CN109271125B - Screen display control method and device of split type terminal equipment and storage medium - Google Patents

Abstract

The embodiment of the application provides a screen display control method and device of split type terminal equipment and a storage medium, and relates to the technical field of communication, wherein the method is applied to a mobile communication terminal of which the body is not provided with a display screen, and the mobile communication terminal is matched with at least one piece of display equipment in a broadcast sending mode after being started; if one display device is matched, sending complete display data of the picture to be displayed to the display device, wherein the complete display data is used for displaying the picture to be displayed on the display device; and if the number of the paired display devices is multiple, dividing the picture to be displayed according to the number of the paired display devices, and distributing the divided display data of each divided picture obtained by dividing to each display device, wherein the divided display data is used for displaying the corresponding divided picture on each display device. By separating the screen from the host, the size can be reduced, and the screen expansion and multi-screen sharing can be realized.

Description

Screen display control method and device of split type terminal equipment and storage medium

Technical Field

The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling a screen display of a split terminal device, and a storage medium.

Background

With the development of communication technology and electronic terminal technology, the popularity of intelligent mobile communication terminals such as mobile phones, tablet computers, and portable computers is increasing. At present, mobile communication terminals are all integrated, the size is large, and the size of a displayed picture is generally limited by the size of a display screen.

Disclosure of Invention

The embodiment of the application provides a screen display control method and device of split type terminal equipment and a storage medium, and the size can be reduced and screen expansion and multi-screen sharing can be realized by separating a screen from a host.

An embodiment of the present application provides a screen display control method for a split terminal device, which is applied to a mobile communication terminal, where a display screen is not provided on a body of the mobile communication terminal, and the method includes:

after the mobile communication terminal is started, the mobile communication terminal is matched with at least one display device in a broadcast sending mode; if one display device is matched, sending complete display data of the picture to be displayed to the matched display device, wherein the complete display data is used for displaying the picture to be displayed on the matched display device; and if the paired display devices are multiple, dividing the picture to be displayed according to the number of the paired display devices, and distributing the divided display data of each divided picture to each paired display device, wherein the divided display data is used for displaying the corresponding divided picture on each paired display device.

An aspect of the present embodiment further provides a screen display control method for a split terminal device, which is applied to a split mobile communication terminal, where the split mobile communication terminal includes a host main body and at least one screen main body, and the screen main body is connected to the host main body through wireless communication, and the method includes:

after the host main body is started, the host main body is matched with at least one screen main body in a broadcast sending mode; if one screen main body is matched, the host main body sends complete display data of a picture to be displayed to the matched screen main body; the matched screen main body displays the picture to be displayed according to the received complete display data; if the paired screen main bodies are multiple, the host main body divides the picture to be displayed according to the number of the paired screen main bodies, and distributes the divided display data of each divided picture obtained by division to each paired screen main body; and each paired screen main body displays the corresponding split picture according to the received split display data.

An aspect of an embodiment of the present application further provides an electronic apparatus, including:

the pairing module is used for completing pairing with at least one display device in a broadcast sending mode after starting up; the first communication module is used for sending complete display data of a picture to be displayed to the paired display equipment if one paired display equipment is available, wherein the complete display data is used for displaying the picture to be displayed on the paired display equipment; the splitting module is used for splitting the picture to be displayed according to the number of the matched display devices if the matched display devices are multiple; and the second communication module is used for distributing the split display data of each split picture obtained by splitting to each paired display device, and the split display data is used for displaying the corresponding split picture on each paired display device.

An aspect of the embodiments of the present application further provides a split mobile communication terminal, including: a main body host and at least one screen main body; the host body includes: the device comprises a memory, a processor, a wireless communication module and a computer program which is stored on the memory and runs on the processor, wherein when the processor executes the computer program, the screen display control method applied to the split type terminal equipment of the mobile communication terminal without a display screen on the body is realized; the screen main body includes: wireless communication module, display screen, drive control circuit and decoding chip.

An aspect of an embodiment of the present application further provides an electronic apparatus, including: the display control method comprises the steps that when the processor executes the computer program, the display control method is realized, wherein the display control method is applied to the split type terminal equipment of the mobile communication terminal, the body of which is not provided with the display screen, of the split type terminal equipment.

An aspect of the embodiments of the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the method for controlling a screen display of a split terminal device applied to a mobile communication terminal having no display screen on a body as provided in the foregoing embodiments is implemented.

In the above embodiments, on one hand, the body of the terminal is not provided with the display screen, so that the volume can be reduced; on the other hand, the device is matched with at least one peripheral display device in a broadcasting mode, and the picture is displayed by using the device, so that the limitation of one machine to one screen can be broken through, and the screen expansion and multi-screen sharing are realized.

Drawings

Fig. 1 is a schematic view of an implementation flow of a screen display control method of a split terminal device according to an embodiment of the present application;

fig. 2 is a schematic view of an implementation flow of a method for controlling a screen display of a split terminal device according to another embodiment of the present application;

fig. 3 is a schematic diagram of first prompt information in a method for controlling a screen display of a split terminal device according to another embodiment of the present application;

fig. 4 and fig. 5 are schematic diagrams of a user-defined split scheme in a screen display control method of a split terminal device according to another embodiment of the present application;

fig. 6 is a schematic diagram of second prompt information 1 in a method for controlling on-screen display of a split terminal device according to another embodiment of the present application;

fig. 7 is a schematic view of an implementation flow of a method for controlling a screen display of a split terminal device according to another embodiment of the present application;

fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of an electronic device according to another embodiment of the present application;

fig. 10 is a hardware configuration diagram of a split type mobile communication terminal;

fig. 11 is a schematic hardware structure diagram of an electronic device according to an embodiment of the present application.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1, which is a schematic diagram illustrating an implementation flow of a method for controlling a screen display of a split terminal device according to an embodiment of the present application. The method can be applied to mobile terminals with communication functions but without display screens on the machine body, such as mobile phones, tablet computers, intelligent watches, intelligent glasses, intelligent cameras and other electronic devices which can process data in movement and have no display screens on the machine body. As shown in fig. 1, the method mainly includes:

s101, after the mobile communication terminal is started, pairing with at least one display device in a broadcast sending mode;

broadcast is a pair of all communication modes between hosts, that is, signals sent by each host in the network are copied unconditionally and forwarded, and all hosts can receive all information.

After the mobile communication terminal (hereinafter referred to as a terminal) is started, a search broadcast is sent out to search for available display equipment around, and according to the returned response information, the mobile communication terminal is matched with at least one display equipment to establish wireless communication connection. Wherein, the display device can be a peripheral screen display device matched with the terminal, such as: a separate display screen; other electronic devices with screen display functions are also possible, such as: smart televisions, smart phones, tablet computers, and the like. Optionally, the broadcast may be, for example, a wireless broadcast, such as a broadcast implemented by WIFI (wireless fidelity), bluetooth, or other similar wireless protocols.

S102, if one matched display device exists, sending complete display data of a picture to be displayed to the display device;

if one paired display device is available, which means that only one display device is available, and the picture to be displayed cannot be divided into a plurality of pieces for enlarged display, the terminal sends the complete display data of the picture to be displayed to the paired display device. The complete display data is used for completely displaying the picture to be displayed on the display equipment.

And S103, if a plurality of matched display devices exist, dividing the picture to be displayed according to the number of the matched display devices, and distributing the divided display data of each divided picture to each matched display device.

If there are a plurality of paired display devices, which indicates that a plurality of display devices are available, and the to-be-displayed picture can be divided into a plurality of pieces and then displayed in an enlarged manner by the plurality of display devices, the terminal divides the to-be-displayed picture according to the number of the paired display devices, for example, equally divides the to-be-displayed picture according to the number of the paired display devices, or divides the to-be-displayed picture into a plurality of divided pictures with different sizes according to the number of the paired display devices and the size of each display device. Then, the terminal distributes the divided display data of each divided screen obtained by the division to each display device whose pairing is completed. The split display data is used for displaying the corresponding split screens on the display devices which are paired.

Optionally, the terminal may distribute all the split display data to each paired display device in a broadcast sending manner, and send a correspondence between each split display data and the model of the corresponding display device to each display device during distribution, so that each display device determines the split display data that needs to be processed according to the correspondence.

In this embodiment, on one hand, the body of the terminal is not provided with a display screen, so that the volume can be reduced; on the other hand, the device is matched with at least one peripheral display device in a broadcasting mode, and the picture is displayed by using the device, so that the limitation of one machine to one screen can be broken through, and the screen expansion and multi-screen sharing are realized.

Please refer to fig. 2, which is a schematic diagram illustrating an implementation flow of a method for controlling a screen display of a split terminal device according to another embodiment of the present application. The method can be applied to mobile terminals with communication functions but without display screens on the machine body, such as mobile phones, tablet computers, intelligent watches, intelligent glasses, intelligent cameras and other electronic devices which can process data in movement and have no display screens on the machine body. The mobile communication terminal is also provided with a matched peripheral screen display device, such as an independent touch or non-touch display screen. As shown in fig. 2, the method mainly includes:

s201, after the mobile communication terminal is started, pairing with at least one display device in a broadcast sending mode;

broadcast is a pair of all communication modes between hosts, that is, signals sent by each host in the network are copied unconditionally and forwarded, and all hosts can receive all information.

After the mobile communication terminal (hereinafter referred to as a terminal) is started, a search broadcast is sent out to search for available display equipment around, and according to the returned response information, the mobile communication terminal is matched with at least one display equipment to establish wireless communication connection. The paired display equipment is not limited to the peripheral screen display device matched with the terminal, such as: a separate display screen; other electronic devices with on-screen display functions may also be included, such as: smart televisions, smart phones, tablet computers, and the like. Optionally, the broadcast may be a wireless broadcast, such as a broadcast implemented by WIFI, bluetooth, or other similar wireless protocols.

Optionally, in order to improve the pairing efficiency, and complete display adaptability and security of the paired display devices, so that the pairing is more targeted, the content of the search broadcast sent by the terminal is a pairing request encapsulated by a preset protocol, the display device receives the search broadcast sent by the terminal, and if the encapsulated pairing request can be solved, response information is returned. Alternatively, the search broadcast transmitted by the terminal includes the model of the terminal. And after receiving the broadcast, the display equipment matches the model of the terminal contained in the broadcast with the model of the display equipment to determine whether the display equipment is compatible with the terminal, and if the display equipment is matched with the terminal, response information is returned. The display device may be configured with a file for storing model information of a terminal compatible with itself, and by inquiring the file, it may be determined whether the display device is compatible with a terminal transmitting a broadcast.

Optionally, in another embodiment of the present application, in order to avoid that the performance of the plurality of display devices is too far from each other to affect the display effect, after the mobile communication terminal is powered on and started, the mobile communication terminal acquires the model information of the display devices to be paired in a broadcast sending manner, and completes pairing with at least one target display device in the display devices to be paired according to the acquired model information. It will be appreciated that subsequent distribution of the reminder information and display data will be based on the target display device for which the pairing is completed.

Wherein the target display apparatus includes: the terminal comprises a peripheral screen display device matched with the terminal and/or other display equipment with the same or compatible type with the peripheral screen display device. Other display devices of compatible models, for example: the display devices of different models are manufactured by the same manufacturer, or the display devices of the same series of models are manufactured by the same manufacturer, or the display devices of different models are manufactured by different manufacturers and have the same or similar performance or can be used alternatively. Specifically, a file for recording compatible models can be configured in the terminal, and the display device to be paired can be screened by querying the file, so that the target display device is determined.

S202, if one matched display device exists, sending complete display data of a picture to be displayed to the display device;

if one paired display device is available, which means that only one display device is available, and the picture to be displayed cannot be divided into a plurality of pictures for display, the terminal sends the complete display data of the picture to be displayed to the paired display device. The complete display data is used for completely displaying the picture to be displayed on the display equipment.

S203, if a plurality of matched display devices are available, sending the first prompt information to the peripheral screen display device matched with the matched mobile communication terminal for outputting;

the first prompt message includes: and completing description information and/or splicing guide information of the paired display devices.

The description information of the display device at least includes the identification information of the display device, such as: device model, other user-defined identification information (e.g., nickname), etc.

Optionally, when the first prompt information includes description information of each display device that completes pairing, before the first prompt information is sent to the peripheral screen display apparatus that completes pairing to be output, the terminal obtains identification information of each display device that completes pairing from response information returned by each display device that completes pairing, and generates description information of each display device that completes pairing according to the obtained identification information of each display device.

Optionally, the description information of the display device may further include: a combination of any one or more of an operating system type, an operating system version number, a appearance rendering, and display parameters of the display device, and so forth. Wherein the display parameters may include, but are not limited to: screen size and resolution, etc. The appearance rendering may be a static or dynamic two-dimensional view or a three-dimensional perspective view. Specifically, before the first prompt information is sent to the paired external screen display device for output, the terminal obtains, from each paired display device, a device model serving as identification information of each paired display device, and any one or more of an operating system type, an operating system version number, and display parameters. And then, obtaining a corresponding appearance demonstration diagram from the server according to the acquired equipment model. Then, description information of each display device including the paired information obtained from each display device and the server is generated.

The mosaic guide information for guiding the user to mosaic a plurality of display devices to form one large overall screen may include, but is not limited to: and description information of the arrangement sequence and the position of each display device during splicing. The arrangement order and the position refer to the arrangement order and the position of each display device in the total screen formed by combining all the paired display devices.

The first prompt message can be displayed in the peripheral screen display device in a dynamic or static image mode (as shown in fig. 3); alternatively, the method may be performed by, for example: and (4) broadcasting the prompt tone, and outputting the prompt tone in an external screen display device.

Optionally, when the first prompt information includes the matching guide information, before the first prompt information is sent to the paired external screen display devices, the terminal obtains display parameters of the paired display devices from the paired display devices, or from the server according to the obtained models of the display devices, then obtains at least one matching scheme according to the number of the paired display devices and the display parameters of the display devices, and generates the matching guide information corresponding to the obtained matching scheme. The splicing scheme meets the preset splicing condition, for example, the shape of the final spliced total screen is consistent with the preset shape, such as a square, a rectangle, a circle or other symmetrical shapes. Wherein the display parameters at least include: the size of the picture displayable on the screen.

Optionally, the matching scheme may also be customized by the user, and if the first prompt information includes description information of each paired display device, the description information is output in the form of an image and text. Then, the terminal generates a corresponding splicing scheme and splicing guide information thereof according to a dragging operation performed by the user on an output device (such as a matched peripheral touch display screen) of the first prompt information based on the first prompt information. The peripheral touch display screen detects the operation of a user in real time and sends operation data of the dragging operation of the user to the terminal so that the terminal can process the operation data, and therefore the object pointed by the dragging operation of the user is determined. For example: with reference to fig. 4 and 5, if the user drags the display device a to the right of the display device B by dragging, drags the display device C to the lower side of the display devices a and B after rotating the display device C clockwise by 90 degrees, then the corresponding numbers 2, 1, and 3 are respectively assigned to the display devices A, B, C from top to bottom and from left to right, where the numbers represent the arrangement order of the display devices A, B, C, and at the same time, position marks may be added to the numbers, for example: and tilting the upper part, the lower part and the 90 degrees, and the like, so as to obtain a corresponding splicing scheme and splicing guide information thereof.

Optionally, in order to help the user to know the matching scheme more conveniently, in addition to sending the first prompt message to the peripheral screen display device, in other embodiments of the present application, if there are a plurality of paired display devices, the first prompt message may also be sent to any one of the plurality of paired display devices, or a display device closest to the mobile communication terminal among the plurality of paired display devices. The specific sending to which display device is determined according to actual needs, or according to preset sending rules. The distance between each display device and the terminal can be determined according to the signal intensity of the display device.

It can be understood that, when only one paired display device is provided, the paired display device may be a peripheral screen display apparatus configured with the terminal, or may be another display device. When there are a plurality of paired display devices, the paired display devices may or may not include an external screen display device associated with the terminal.

S204, according to the splicing guide information in the first prompt information and a preset distribution rule, respectively sending corresponding second prompt information to each paired display device;

specifically, after the first prompt information is sent to the peripheral screen display device, or any one of the display devices, or a display device closest to the mobile communication terminal in the display devices, corresponding second prompt information may be sent to each display device according to the splicing guide information in the first prompt information and according to a preset distribution rule, where the second prompt information is used to prompt the arrangement order and/or splicing position of the display devices corresponding to the user when splicing.

The specific expression of the arrangement order may be, for example, a number. The output form of the second prompt message may include, but is not limited to: any one or more combinations of static or dynamic images, textual descriptions, sound, light, etc. The preset distribution rule may be, for example, one-time transmission or sequential transmission in the order of arrangement.

For example, if there are 3 paired display devices A, B, C, the output form of the second prompting information is text, and the content data (e.g. text description) of the corresponding second prompting information 1, 2, 3 is sent to the display device A, B, C for output, and the output content can be as shown in fig. 6. The second prompt message 1 output by the display device a is a figure number in a highlighted graph, namely, the figure number represents the arrangement sequence of the display device a in the total screen formed by splicing. The position of the graphic in the total graphic corresponding to the mosaic scheme, that is, the mosaic position of the display device a in the total screen formed by mosaic.

For another example, assuming that the output form of the second prompt information is a flash, if there are 3 paired display devices A, B, C, color information of light and a flash instruction corresponding to each display device A, B, C are periodically and sequentially transmitted to each display device A, B, C according to the sequence of arrangement of each display device (sequence corresponding to the numbers (r), (c), and (c)) as shown in fig. 6, so that each display device A, B, C periodically and sequentially emits light of a corresponding color according to the flash instruction. Alternatively, the flash time and the flash period corresponding to each of the display devices A, B, C are transmitted to each of the display devices A, B, C according to the sequence of the arrangement, so that the display device A, B, C flashes at the corresponding flash time and flash period.

205. And dividing the picture to be displayed according to the splicing scheme corresponding to the splicing guide information in the first prompt information, and distributing the divided display data of each divided picture obtained by dividing to each paired display device.

The divided display data is used for displaying the corresponding divided screen on each display device.

Optionally, since there may be a plurality of splicing schemes meeting the preset splicing condition, in order to make the display effect of the spliced total screen better meet the requirement of the user, when there are a plurality of splicing schemes, the method may further respond to an operation instruction triggered by the user based on the first prompt information, and determine the picture segmentation rule according to the splicing scheme corresponding to the splicing guide information pointed by the operation instruction, such as: the method comprises the steps of dividing a picture to be displayed into a plurality of divided pictures, the size of each divided picture, a display device corresponding to each divided picture and the like. Then, according to the determined picture division rule, the picture to be displayed is divided, and according to the arrangement sequence of each display device corresponding to the splicing guide information pointed by the operation instruction, the divided display data of each divided picture obtained by dividing are respectively sent to each corresponding display device.

Optionally, in order to reduce power consumption and improve the security of the terminal, after the mobile communication terminal is started, if the mobile communication terminal is not paired with any display device, third prompt information is output, and the third prompt information is used for prompting that the display device is not found. And after the third prompt message is output and exceeds the preset time, executing shutdown operation.

It is understood that, in practical applications, the prompt may not be performed through the first prompt information, but only through the second prompt information. At this time, the terminal acquires the display parameters of the display devices completing the pairing, then obtains at least one matching scheme according to the number of the display devices completing the pairing and the display parameters of the display devices completing the pairing, and respectively sends corresponding second prompt information to the display devices completing the pairing according to the matching scheme and preset distribution rules. Alternatively, the first presentation information may be presented only.

In this embodiment, on one hand, the body of the terminal is not provided with a display screen, so that the volume can be reduced; on the other hand, the device is matched with at least one peripheral display device in a broadcasting mode, and the picture is displayed by using the device, so that the limitation of one machine to one screen can be broken through, and the screen expansion and multi-screen sharing are realized.

Please refer to fig. 7, which is a schematic diagram illustrating an implementation flow of a method for controlling a screen display of a split terminal device according to another embodiment of the present application. The method is applicable to a split type mobile communication terminal including a host body and at least one screen body, the screen body and the host body being independent from each other in a hardware structure with a wireless communication connection therebetween. The screen body is provided with a touch or non-touch display screen. As shown in fig. 7, the method mainly includes:

s301, after the host main body is started, the host main body is matched with at least one screen main body in a broadcast sending mode;

optionally, the content of the broadcast sent by the host main body is encapsulated by a preset protocol, so as to ensure that only the supporting screen main body can parse the broadcast and return a response message.

S302, if one matched screen main body is provided, the host main body sends complete display data of a picture to be displayed to the screen main body;

s303, the paired screen main body displays the picture to be displayed according to the received complete display data;

s304, if a plurality of matched screen main bodies exist, the host main body divides the picture to be displayed according to the number of the matched screen main bodies, and distributes the divided display data of each divided picture obtained by dividing to each matched screen main body;

and S305, each paired screen main body displays the corresponding split picture according to the split display data received by each screen main body.

Steps S301 to S305 are similar to the implementation process of steps S101 to S103 in the embodiment shown in fig. 1, and reference may be specifically made to the related description in the embodiment shown in fig. 1, which is not repeated herein.

Optionally, to help the user understand the split scheme, before distributing the split display data of each split picture obtained by splitting to each screen main body that completes pairing, if there are multiple screen main bodies that complete pairing, the host main body sends the first prompt message to any one of all the screen main bodies that complete pairing, or a screen main body closest to the host main body among all the screen main bodies that complete pairing, or a main screen main body. And the screen main body receiving the first prompt message outputs the received first prompt message. The first prompt message includes: and the matching guide information comprises the description information of the arrangement sequence and the position of each matched screen main body during matching. It is understood that there may be one main screen main body among the plurality of screen main bodies, and the others are sub screen main bodies. The screen type of the main screen main body may or may not be identical to that of the sub screen main body, for example: all screens of the screen main body are touch screens; or, the screen of the main screen main body is a touch screen, and the screen of the auxiliary screen main body is a non-touch screen. The home screen body can be custom set by the user.

Optionally, before the host main body sends the first prompt information, the host main body may obtain the identity information of each paired screen main body, and generate the description information of each paired screen main body according to the obtained identity information. And meanwhile, generating corresponding splicing guide information according to a preset splicing scheme.

Optionally, in order to further help the user to know the splicing sequence so as to splice the plurality of screen main bodies together more quickly, after the host main body sends the first prompt information, the host main body may further send corresponding second prompt information according to the splicing guide information and according to a preset distribution rule, where the second prompt information is used to prompt the arrangement sequence and/or the splicing position of the corresponding screen main bodies during splicing. And outputting the received second prompt information corresponding to each screen main body after completing the pairing.

Optionally, in order to improve the diversity of screen display, a plurality of split schemes may be provided. When the splicing schemes are multiple, the screen main body used for outputting the first prompt information acquires an operation instruction triggered by the user based on the first prompt information and sends the operation instruction to the host main body. The host main body responds to the operation instruction, determines a picture segmentation rule according to a splicing scheme corresponding to the splicing guide information pointed by the operation instruction in the first prompt information, segments a picture to be displayed according to the determined picture segmentation rule, and then sends segmented display data of each segmented picture obtained by segmentation to each corresponding screen main body according to the arrangement sequence of each screen main body corresponding to the splicing guide information pointed by the operation instruction. Before sending the split display data, the host main body may further send corresponding second prompt information to each screen main body according to a preset distribution rule according to a split scheme corresponding to the split guide information pointed by the operation instruction, and each screen main body outputs the received corresponding second prompt information to prompt the user of the arrangement order and/or the split position of each screen main body.

Optionally, the split scheme may also be customized by the user, and the host main body generates the corresponding split scheme and split guide information thereof according to a dragging operation performed by the user on the screen main body for outputting the first prompt information based on the first prompt information.

Optionally, in order to implement sharing of a screen main body matched with other host main bodies, after the host main body is started, model information of a screen main body to be paired is acquired by sending a broadcast, and according to the acquired model information, pairing is completed with at least one target screen main body in the screen main body to be paired, where the target screen main body includes: a screen body that matches the model of the host body, and/or other models of screen bodies that are compatible with the host body. The host main body may be configured with a file for storing model information of each screen main body matched and compatible with the host main body, and by inquiring the file, the target screen main body may be determined.

Optionally, in order to reduce power consumption and improve security, after the host main body is started, if the host main body is not paired with any screen main body, third prompt information is output, and the third prompt information is used for prompting that the screen main body is not found. And after the output of the third prompt message exceeds the preset time, the host main body executes shutdown operation.

In practical applications, the host main body pairs with the screen main bodies in a broadcast manner, and transmits display screen information (i.e., display data of split screens) to the plurality of screen main bodies in a broadcast manner to display the display screen through a large screen composed of the plurality of screen main bodies. Or, the host main body encodes a plurality of screen main bodies according to the arrangement sequence, and transmits the display content corresponding to each screen main body to the corresponding screen main body according to the encoding, and the screen main body is responsible for displaying the picture required to be displayed according to the display data distributed to the host main body.

For details of this embodiment, reference may be made to the description above related to the embodiments shown in fig. 1 to 6.

In the embodiment, on one hand, the host is separated from the screen, and the host body is not provided with the display screen, so that the size can be reduced, and the host is convenient to carry; on the other hand, the screen is matched with at least one screen main body in a broadcasting mode, and the screen is displayed by using the screen main body, so that the limitation of one machine to one screen can be broken through, and the screen expansion and multi-screen sharing are realized.

Please refer to fig. 8, which is a schematic structural diagram of an electronic device according to an embodiment of the present application. The body of the electronic device is not provided with a display screen, which can be used for implementing the screen display control method of the split terminal device provided by the embodiment shown in fig. 1. As shown in fig. 8, the electronic apparatus includes: a pairing module 401, a first communication module 402, a splitting module 403, and a second communication module 404.

The pairing module 401 is configured to complete pairing with at least one display device in a broadcast sending manner after starting up;

a first communication module 402, configured to send complete display data of a to-be-displayed picture to a display device if there is one paired display device, where the complete display data is used to display the to-be-displayed picture on the display device;

a dividing module 403, configured to divide the to-be-displayed picture according to the number of paired display devices if there are multiple paired display devices;

and a second communication module 404, configured to distribute split display data of each split screen obtained by splitting to each paired display device, where the split display data is used to display a corresponding split screen on each paired display device.

Further, in another embodiment of the present application, the electronic device has a peripheral screen display device, as shown in fig. 9, the electronic device further includes:

a first prompt module 501, configured to send a first prompt message to the peripheral screen display apparatus that completes pairing if there are multiple display devices that complete pairing, or any one of the display devices that complete pairing, or a display device that is closest to the mobile communication terminal in the display devices that complete pairing, where the first prompt message includes: and the matching guide information comprises the description information of the arrangement sequence and the position of the matched display equipment during matching.

Further, in another embodiment of the present application, as shown in fig. 9, the electronic device further includes:

a first generating module 502, configured to obtain identity information of each paired display device, and generate description information of each paired display device according to the obtained identity information;

the second generating module 503 is configured to obtain display parameters of each paired display device, obtain at least one matching scheme according to the number of the paired display devices and the display parameters of each paired display device, and generate the matching guide information corresponding to the matching scheme.

Further, in another embodiment of the present application, as shown in fig. 9, the electronic device further includes:

and a second prompt module 504, configured to send, according to the splicing guide information and according to a preset distribution rule, corresponding second prompt information to each paired display device, where the second prompt information is used to prompt an arrangement order and/or a splicing position of the corresponding display device during splicing.

Further, in another embodiment of the present application, as shown in fig. 9, when the split scheme is multiple, the electronic device further includes:

a rule determining module 505, configured to determine, in response to an operation instruction triggered based on the first prompt information, a picture segmentation rule according to a splicing scheme corresponding to the splicing guide information pointed by the operation instruction in the first prompt information;

the dividing module 403 is further configured to, if there are multiple paired display devices, divide the to-be-displayed picture according to the determined picture division rule;

the second communication module 404 is further configured to send the divided display data of each divided screen obtained by dividing to each corresponding display device according to the arrangement order of each display device corresponding to the splicing guidance information pointed by the operation instruction.

Further, in another embodiment of the present application, the pairing module 401 is specifically configured to, after the power on is started, obtain model information of the to-be-paired display devices in a broadcast sending manner, and complete pairing with at least one target display device in the to-be-paired display devices according to the obtained model information, where the target display device includes: the peripheral screen display device, and/or other display equipment having the same or compatible model as the peripheral screen display device.

Optionally, the second generating module 503 is further configured to generate a corresponding splicing scheme and splicing guidance information thereof according to a dragging operation performed by the user on the output device of the first prompt information based on the first prompt information.

Optionally, the electronic device further includes:

the third prompting module 506 is configured to output third prompting information if the pairing with any display device is not completed after the startup, where the third prompting information is used to prompt that the display device is not found.

The shutdown module 507 is configured to execute a shutdown operation after the third prompt module 506 outputs the third prompt information exceeding a preset time duration.

It should be noted that, in the embodiments of the electronic device illustrated in fig. 8 and fig. 9, the division of the functional modules is only an example, and in practical applications, the above-mentioned function distribution may be performed by different functional modules according to needs, for example, configuration requirements of corresponding hardware or convenience of implementation of software, that is, the internal structure of the electronic device is divided into different functional modules to perform all or part of the functions described above. In practical applications, the corresponding functional modules in this embodiment may be implemented by corresponding hardware, or may be implemented by corresponding hardware executing corresponding software. The above description principles can be applied to various embodiments provided in the present specification, and are not described in detail below.

For a specific process of each function module in the electronic device provided in this embodiment to implement each function, please refer to the specific contents described in the embodiments shown in fig. 1 to fig. 6, which is not described herein again.

In the electronic device provided by the embodiment, on one hand, the terminal body is separated from the screen, and the size of the electronic device can be reduced because the terminal body is not provided with the display screen; on the other hand, the display device is matched with at least one display device in a broadcasting mode and is used for displaying pictures, so that the limitation of one machine to one screen can be broken through, and screen expansion and multi-screen sharing are realized.

Referring to fig. 10, fig. 10 is a hardware configuration diagram of a split type mobile communication terminal including a host body 11 and at least one screen body 12 (only one screen body is shown in fig. 10 for easy understanding), a block diagram of the host body 11 is shown in a portion a of fig. 10, and a block diagram of the screen body 12 is shown in a portion B of fig. 10. The split type mobile communication terminal may include, but is not limited to: the system is a split type smart phone, a notebook, a tablet computer, a wearable smart device and the like, which need to maintain normal operation by depending on a battery and support network and downloading functions.

As shown in part a of fig. 10, a host body 11 of a split type mobile communication terminal (hereinafter, referred to as a terminal) includes: a memory 111, a memory controller 112, one or more (only one shown) processors 113, a peripheral interface 114, a first radio frequency module 115, and a key module 116. These components communicate with each other via one or more communication buses/signal lines 118.

The memory 111 may be configured to store software programs and modules, such as program instructions/modules corresponding to the on-screen display control method of the split terminal device in the embodiments shown in fig. 1 to fig. 6, and the processor 113 executes various functional applications and data processing by running the software programs and modules stored in the memory 111, so as to implement the on-screen display control method of the split terminal device.

The memory 111 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 111 may further include memory located remotely from the processor 113, which may be connected to the electronic device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. Access to the memory 111 by the processor 113 and possibly other components may be under the control of the memory controller 112.

The peripheral interface 114 couples various input/output devices to the processor 113 as well as to the memory 111. The processor 113 executes various software, instructions within the memory 111 to perform various functions of the terminal and to perform data processing.

In some embodiments, the peripheral interface 114, the processor 113, and the memory controller 112 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.

The first rf module 115 is used for receiving and transmitting electromagnetic waves, and implementing interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The first rf module 115 may include various existing circuit elements for performing these functions, such as an antenna, an rf transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, bluetooth, etc. The first rf module 115 may communicate with various networks such as the internet, an intranet, a preset type of wireless network, or other devices through a preset type of wireless network. The preset types of wireless networks described above may include cellular telephone networks, wireless local area networks, or metropolitan area networks. The Wireless network of the above-mentioned preset type may use various Communication standards, protocols and technologies, including but not limited to Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), bluetooth, Wireless Fidelity (WiFi) (e.g., IEEE802.11 a, IEEE802.11 b, IEEE802.1 g and/or IEEE802.11 n), Voice over Internet protocol (VoIP), world wide web for Wireless Access (Wi-Max), other protocols for email, instant messaging, and short messaging, and any other suitable messaging protocol.

The key module 116 provides an interface for a user to input to the electronic device, and the user can press different keys to cause the terminal to perform different functions.

As shown in part B of fig. 10, the screen body 12 includes: a second rf module 121, a display 122, a driving control circuit 123 and a decoding chip 124, which are in communication with each other through one or more communication buses/signal lines 125. It should be understood that the second rf module 121 on the screen body 12 is powered by a power source alone, and can be in an operating state when powered. Further, the screen body 12 may further include an audio module (not shown in the drawings).

It is to be understood that the structure shown in fig. 10 is merely an illustration, and does not limit the structure of the terminal. The host body 11 and the screen body 12 may also include more or fewer components than those shown in fig. 10, or have a different configuration than that shown in fig. 10. The components shown in fig. 10 may be implemented in hardware, software, or a combination thereof.

It should be understood that the second rf module 121, the display screen 122, the driving control circuit 123 and the decoding chip 124 in the screen body 12 have functions corresponding to those of the host body 11. In some examples, the display screen 122 may be a touch screen that functions to provide both an output and input interface between the electronic device and the user. In particular, the touch screen displays video output to the user, the content of which may include text, graphics, video, and any combination thereof. Some of the output results are for some of the user interface objects. The touch screen also receives user inputs, such as user clicks, swipes, and other gesture operations, so that the user interface objects respond to these user inputs. The technique of detecting user input may be based on resistive, capacitive, or any other possible touch detection technique. Specific examples of touch screen display units include, but are not limited to, liquid crystal displays or light emitting polymer displays.

Referring to fig. 11, fig. 11 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.

The electronic apparatus described in this embodiment includes:

the display control method of the split terminal device described in the embodiments of fig. 1 to 6 is implemented by the memory 801, the processor 802, and a computer program stored in the memory 801 and executable on the processor 802, when the processor 802 executes the computer program.

Further, the electronic device further includes: at least one input device 803 and a radio frequency module 804.

The memory 801, the processor 802, the input device 803, and the radio frequency module 804 are connected by a bus 805. The input device 803 may be a camera, a touch panel, a physical button, or the like.

The Memory 801 may be a high-speed Random Access Memory (RAM) Memory or a non-volatile Memory (non-volatile Memory), such as a disk Memory. The memory 801 is used to store a set of executable program code, and the processor 802 is coupled to the memory 801.

Further, an embodiment of the present application further provides a computer-readable storage medium, where the computer-readable storage medium may be configured in an electronic device or a terminal in the foregoing embodiments, and the computer-readable storage medium may be a storage unit configured in the main control chip and the data acquisition chip in the foregoing embodiments. The computer readable storage medium has stored thereon a computer program, which when executed by a processor implements the on-screen control method of the split terminal apparatus described in the foregoing embodiments shown in fig. 1 to 6.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus, terminal and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.

The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.

The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a readable storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned readable storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the above description, for those skilled in the art, according to the idea of the embodiment of the present application, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (13)

1. A screen display control method of a split type terminal device is applied to a mobile communication terminal, and is characterized in that a display screen is not arranged on the body of the mobile communication terminal, the mobile communication terminal is provided with a matched peripheral screen display device, and the method comprises the following steps:

after the mobile communication terminal is started, the mobile communication terminal is matched with at least one display device in a broadcast sending mode, wherein the at least one display device which is matched comprises an external screen display device which is matched;

if one display device is matched, sending complete display data of the picture to be displayed to the matched display device, wherein the complete display data is used for displaying the picture to be displayed on the matched display device;

if a plurality of display devices are paired, sending first prompt information to the peripheral screen display device that is paired, or any one of the display devices that is paired, or a display device that is closest to the mobile communication terminal among the display devices that are paired, and outputting the first prompt information, where the first prompt information includes: the display device comprises description information and/or splicing guide information of each paired display device, wherein the splicing guide information comprises the description information of the arrangement sequence and the position of each paired display device during splicing; and dividing the picture to be displayed according to the number of the display devices which are matched, and distributing the divided display data of each divided picture obtained by dividing to each display device which is matched, wherein the divided display data is used for displaying the corresponding divided picture on each display device which is matched.

2. The method according to claim 1, wherein if there are a plurality of display devices that have completed pairing, before sending a first prompt message to the peripheral screen display apparatus that has completed pairing, or any one of the display devices that have completed pairing, or a display device closest to the mobile communication terminal among the display devices that have completed pairing, and outputting the message, the method comprises:

acquiring identity identification information of each paired display device, and generating description information of each paired display device according to the identity identification information of each paired display device;

when the first prompt information includes the matching guide information, if there are a plurality of display devices that complete the pairing, the method further includes, before sending the first prompt information to the peripheral screen display apparatus that completes the pairing, or any one of the display devices that complete the pairing, or before outputting a display device that is closest to the mobile communication terminal in the display devices that complete the pairing:

acquiring display parameters of each paired display device;

and obtaining at least one splicing scheme according to the number of the display devices which are matched and the display parameters of the display devices which are matched, and generating the splicing guide information corresponding to the splicing scheme.

3. The method according to claim 2, wherein when the first prompt message includes the matching guide message, and if there are a plurality of display devices that have completed the matching, the method further includes, after sending the first prompt message to the peripheral on-screen display apparatus that has completed the matching, or to any one of the display devices that have completed the matching, or to output a display device that is closest to the mobile communication terminal among the display devices that have completed the matching, the method including:

and respectively sending corresponding second prompt information to each matched display device according to the splicing guide information and a preset distribution rule, wherein the second prompt information is used for prompting the arrangement sequence and/or splicing position of the corresponding display device during splicing.

4. The method of claim 3, wherein when the split scheme is multiple, the method further comprises:

responding to an operation instruction triggered based on the first prompt information, and determining a picture segmentation rule according to a splicing scheme corresponding to splicing guide information pointed by the operation instruction in the first prompt information;

if there are a plurality of paired display devices, the method may divide the to-be-displayed picture according to the number of paired display devices, and distribute the divided display data of each divided picture to each paired display device, including:

if a plurality of matched display devices exist, the picture to be displayed is divided according to the determined picture division rule;

and respectively sending the divided display data of each divided picture obtained by dividing to corresponding display equipment according to the arrangement sequence corresponding to the splicing guide information pointed by the operation instruction.

5. The method of claim 1, wherein the mobile communication terminal is paired with at least one display device by sending a broadcast after being powered on, comprising:

after the mobile communication terminal is started, acquiring the model information of the display equipment to be paired in a broadcast sending mode;

according to the acquired model information, pairing with at least one target display device in the display devices to be paired is completed, wherein the target display device comprises: the peripheral screen display device and/or other display equipment with the same or compatible model with the peripheral screen display device.

6. A screen display control method of a split type terminal device is applied to a split type mobile communication terminal, the split type mobile communication terminal comprises a host main body and at least one screen main body, the host main body is not provided with a display screen, the screen main body is in wireless communication connection with the host main body, and the method comprises the following steps:

after the host main body is started, the host main body is matched with at least one screen main body in a broadcast sending mode;

if one screen main body is matched, the host main body sends complete display data of a picture to be displayed to the matched screen main body;

the matched screen main body displays the picture to be displayed according to the received complete display data;

if the paired screen main bodies are multiple, the host main body sends first prompt information to any one of all the paired screen main bodies, or the screen main body closest to the host main body, or the host main body, wherein the first prompt information comprises: the matched description information and the matching guide information of each screen main body comprise the description information of the arrangement sequence and the position of each matched screen main body when being matched, and all the matched screen main bodies comprise a main screen main body; the screen main body which receives the first prompt message outputs the received first prompt message; the host main body divides the picture to be displayed according to the number of the matched screen main bodies and distributes the divided display data of each divided picture to each matched screen main body;

and each paired screen main body displays the corresponding split picture according to the received split display data.

7. The method of claim 6, wherein the host main body sends a first prompt to any one of all the screen main bodies that have completed pairing, or a screen main body closest to the host main body, or before a main screen main body, further comprising:

the host main body acquires identity identification information of each paired screen main body, and generates description information of each paired screen main body according to the acquired identity identification information;

and the host main body generates corresponding splicing guide information according to a preset splicing scheme.

8. The method of claim 7, wherein the host main body transmits a first prompt message to any one of all the screen main bodies that have completed pairing, or a screen main body closest to the host main body, or a main screen main body, and further comprising:

after the host main body sends the first prompt information, according to the splicing guide information and a preset distribution rule, corresponding second prompt information is sent to each matched screen main body respectively, and the second prompt information is used for prompting the arrangement sequence and/or splicing position of the corresponding screen main bodies during splicing;

and each paired screen main body outputs the received corresponding second prompt information.

9. The method of any one of claims 6 to 8, wherein the host body is paired with at least one of the screen bodies by sending a broadcast after power-on start-up, comprising:

after the host main body is started, acquiring model information of a screen main body to be paired in a broadcast sending mode;

according to the acquired model information, pairing with at least one target screen main body in the screen main bodies to be paired is completed, wherein the target screen main body comprises: a screen body of a model matching that of the host body, and/or a screen body of another model compatible with the host body.

10. An electronic device, wherein the electronic device is not provided with a display screen, the electronic device having a peripheral screen display device, comprising:

the pairing module is used for completing pairing with at least one display device in a broadcast sending mode after starting up, wherein the at least one display device completing pairing comprises an external screen display device completing pairing;

the first communication module is used for sending complete display data of a picture to be displayed to the paired display equipment if one paired display equipment is available, wherein the complete display data is used for displaying the picture to be displayed on the paired display equipment;

the splitting module is used for splitting the picture to be displayed according to the number of the matched display devices if the matched display devices are multiple;

the second communication module is used for distributing the split display data of each split picture obtained by splitting to each paired display device, and the split display data is used for displaying the corresponding split picture on each paired display device;

the first prompt module is configured to send first prompt information to the peripheral screen display device that completes pairing if there are multiple display devices that complete pairing, or any one of the display devices that complete pairing, or a display device that is closest to the electronic device among the display devices that complete pairing, where the first prompt information includes: and the matching guide information comprises the description information of the arrangement sequence and the position of each matched display device during matching.

11. A split type mobile communication terminal, comprising: a host body and at least one screen body;

the host body includes: the split-type terminal equipment comprises a memory, a processor, a first radio frequency module and a computer program which is stored on the memory and runs on the processor, wherein when the processor executes the computer program, the split-type terminal equipment screen display control method according to any one of claims 1 to 5 is realized;

the screen main body includes: the second radio frequency module, display screen, drive control circuit and decoding chip.

12. An electronic device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the on-screen control method of the split terminal device according to any one of claims 1 to 5 when executing the computer program.

13. A computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements a screen display control method of a split terminal device according to any one of claims 1 to 5.

Images