CN109189360B - Screen sounding control method and device and electronic device - Google Patents
Screen sounding control method and device and electronic device Download PDFInfo
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
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- G—PHYSICS
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
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Abstract
The embodiment of the application discloses a screen sounding control method and device and an electronic device. The electronic device comprises a display screen and an exciter for driving the display screen to vibrate and generate sound, and the method comprises the following steps: when the display screen is in a sounding state, detecting whether touch operation triggered by human ears is received; if the touch operation is received, acquiring a touch parameter of the touch operation; and controlling the sound volume of the display screen in a sound production state according to the touch parameter. According to the method, under the condition that the shape of the user when the ear is in contact with the display screen is taken as the preset shape, the electronic device can adjust the sound volume of the display screen according to the touch parameter of the ear in contact with the display screen, and the flexibility of sound adjustment of the display screen is improved.
Description
Technical Field
The present disclosure relates to the field of electronic devices, and more particularly, to a screen sounding control method and device, and an electronic device.
Background
Currently, in electronic devices, such as mobile phones, tablet computers, etc., sound is generated through a speaker to output a sound signal. However, the speaker arrangement occupies a large design space, resulting in the electronic device not conforming to the direction of the slim design.
Disclosure of Invention
In view of the foregoing problems, the present application provides a method and an apparatus for controlling screen sounding, and an electronic apparatus, so as to improve the above drawbacks.
In a first aspect, the present application provides a screen sounding control method applied to an electronic device, where the electronic device includes a display screen and an actuator for driving the display screen to vibrate and sound, and the method includes: when the display screen is in a sounding state, detecting whether touch operation triggered by human ears is received; if the touch operation is received, acquiring a touch parameter of the touch operation; and controlling the sound volume of the display screen in a sound production state according to the touch parameter.
In a second aspect, the present application provides a screen sounding control device, operating in an electronic device, the electronic device includes a display screen and a driver, the display screen vibrates an exciter for sounding, the screen sounding control device includes: the touch detection unit is used for detecting whether touch operation triggered by human ears is received or not when the display screen is in a sounding state; a touch parameter acquiring unit, configured to acquire a touch parameter of the touch operation if the touch operation is received; and the sound production control unit is used for controlling the sound production volume of the display screen in a sound production state according to the touch control parameters.
In a third aspect, the present application provides an electronic device comprising one or more processors and a memory; one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the methods described above.
In a fourth aspect, the present application provides a computer-readable storage medium comprising a stored program, wherein the method described above is performed when the program is executed.
In a fifth aspect, the present application provides an electronic device comprising a display screen; the exciter is used for driving the display screen to sound; the circuit is connected with the exciter and comprises a processing circuit and a driving circuit, wherein the processing circuit is used for detecting whether touch operation triggered by human ears is received or not when the display screen is in a sound production state; and if the touch operation is received, acquiring a touch parameter of the touch operation, and controlling the sound volume of the display screen in a sound production state according to the touch parameter.
The application provides a screen sound production control method, device and electronic device the electronic device includes display screen and drive under the circumstances of the exciter of display screen vibration sound production, if the display screen is in under the vocal state, detect whether receive the touch-control operation that the human ear triggered, if detect to have the touch-control operation acquires the touch-control parameter of touch-control operation, then according to the touch-control parameter, control the display screen is in the vocal volume under the vocal state. Therefore, under the condition that the shape of the user when the ear is contacted with the display screen is taken as the preset shape, the electronic device can adjust the sound volume of the display screen according to the touch control parameter of the ear contacted with the display screen, and the flexibility of sound adjustment of the display screen is improved.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device to which a screen sounding control method proposed in the present application is applied;
fig. 2 is a circuit block diagram of an electronic device to which a screen sounding control method proposed in the present application is applied;
FIG. 3 is a diagram illustrating a region division in a screen-sounding control method proposed by the present application;
FIG. 4 is a schematic diagram illustrating another area division in a screen shot control method proposed by the present application;
fig. 5 is a flowchart illustrating a screen utterance control method proposed by the present application;
FIG. 6 is a schematic diagram of a touch area of another screen shot control method proposed by the present application;
FIG. 7 is a schematic diagram illustrating the establishment of coordinates in another screen shot control method proposed by the present application;
FIG. 8 is a schematic diagram of another touch area of another screen shot control method proposed by the present application;
FIG. 9 is a flow chart illustrating another screen shot control method as set forth in the present application;
fig. 10 is a schematic diagram showing a sound emission area for determining action in another screen sound emission control method proposed in the present application;
fig. 11 is a block diagram illustrating a structure of a screen control apparatus according to the present application;
fig. 12 is a block diagram showing the construction of another screen control apparatus proposed in the present application;
fig. 13 is a block diagram of an electronic device according to the present application;
fig. 14 is a block diagram showing another electronic device proposed in the present application;
fig. 15 is a block diagram showing a configuration of an electronic device of the present application for executing a screen-sound emission control method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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.
The sound generating device of the electronic device generally includes a speaker, a receiver, and the like, and the receiver is a moving-coil receiver, and the working principle of the receiver is similar to that of a traditional moving-coil speaker: the voice coil vibrates up and down under the drive of the changing electromagnetic field force generated by the changing current and drives the vibrating membrane to drive the front air and the rear air to generate sound waves. However, in order to facilitate the transmission of the sound waves generated by the receiver, an opening is usually formed in the housing of the electronic device.
Under the trend that the screen proportion of the electronic device is higher and higher, the opening of the shell brings the biggest defect to the electronic device, namely, the expansion of the display screen is influenced. After a series of researches, the inventor finds that sound can be generated by controlling the screen, the frame or the rear cover of the mobile phone to vibrate, so that the arrangement of a sound outlet hole of a receiver can be eliminated, and therefore, the problems are effectively solved along with the occurrence of a screen sound generation technology. However, the inventors have found that flexibility in the screen sounding process still remains to be improved. Therefore, the inventor proposes a screen sounding control method, a screen sounding control device and an electronic device which improve flexibility of screen sounding in the application.
The application environment to which the present application relates will be described first.
Referring to fig. 1, an electronic device 100 according to an embodiment of the present disclosure is shown. The electronic device 100 includes an electronic body 10, where the electronic body 10 includes a housing 12 and a display screen 120 disposed on the housing 12, the housing 12 includes a front panel, a rear cover, and a bezel, the bezel is used to connect the front panel and the rear cover, and the display screen 120 is disposed on the front panel.
The electronic device further comprises an exciter 101, wherein the exciter 101 is used for driving a vibration component of the electronic device to vibrate, specifically, the vibration component is at least one of the display screen 120 or the housing 12 of the electronic device, that is, the vibration component may be the display screen 120, or the housing 12, or a combination of the display screen 120 and the housing 12. As an embodiment, when the vibration member is the housing 12, the vibration member may be a rear cover of the housing 12.
In the embodiment of the present application, the vibration component is the display screen 120, and the exciter 101 is connected to the display screen 120 for driving the display screen 120 to vibrate. In particular, the actuator 101 is attached below the display screen 120, and the actuator 101 may be a piezoelectric driver or a motor. In one embodiment, actuator 101 is a piezoelectric actuator. The piezoelectric actuator transmits its own deformation to the display screen 120 by a moment action, so that the display screen 120 vibrates to produce sound. The display screen 120 includes a touch screen and a display screen, the display screen is located below the touch screen, and the piezoelectric driver is attached below the display screen, that is, a surface of the display screen away from the touch screen. The piezoelectric driver includes a plurality of piezoelectric ceramic sheets. When the multilayer piezoelectric ceramic piece produces sound and expands and contracts, the screen is driven to bend and deform, and the whole screen forms bending vibration repeatedly, so that the screen can push air and produce sound.
As an embodiment, as shown in fig. 2, the electronic device 100 includes a processing circuit 210 and a driving circuit 211, where the processing circuit 211 is configured to detect a touch operation applied to the display screen 120, use a region where the touch operation is detected as a target region, and configure a vibration parameter corresponding to the target region, the actuators 101 (only 2 actuators are shown in fig. 2) are connected to the driving circuit 211, and the driving circuit 211 is configured to input a control signal value to the actuators 101 according to the vibration parameter, so as to drive the actuators 101 to vibrate, thereby driving the vibration component to vibrate.
Specifically, the driving circuit may be a processor of the electronic device, an audio circuit, or the like. The driving circuit outputs a high-low level driving signal to the exciter 101, and the exciter 101 vibrates according to the driving signal, but the electric parameters of the driving signal output by the driving circuit are different, which causes the vibration parameters of the exciter 101 to be different, for example, the duty ratio of the driving signal corresponds to the vibration frequency of the exciter 101, and the amplitude of the driving signal corresponds to the vibration amplitude of the exciter 101.
In the embodiment of the present application, the plurality of actuators 101 may be uniformly distributed over a plurality of areas of the display screen 120, so that the display screen 120 is divided into a plurality of areas for emitting sound individually. For example, if the number of the drivers is 4, the display screen may be equally divided into 4 square areas along the center lines in the vertical direction and the horizontal direction, the 4 drivers are disposed below the 4 square areas, and the 4 drivers correspond to the 4 square areas one by one. Further, there are various ways of dividing the plurality of regions, for example, as shown in fig. 3, the display screen of the electronic device may be sequentially divided into A, B regions and C regions from one end to the other end. As shown in fig. 4, the a region may be divided into a1 and a2, the B region may be divided into B1 and B2, and the C region may be divided into C1 and C2. Wherein the electronic device can distinguish different areas by coordinates. Of course, the number of actuators and the number of areas into which the display screen 120 is divided are not limited in the embodiments of the present application.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 5, the present application provides a screen sound emission control method, which is applied to the above electronic device, where the electronic device includes a display screen and an exciter that drives the display screen to vibrate and emit sound, and the method includes:
step S110: and when the display screen is in a sounding state, detecting whether touch operation triggered by human ears is received.
It will be appreciated that in the case of a user receiving an incoming call in the manner of an earpiece, the ear is usually in contact with the display screen, with the difference that sometimes the contact area is larger, sometimes the contact area is smaller, and even only the edge of the ear is in contact with the display screen. Then, as one way, when it is detected that the contact area exceeds the preset area, it is detected whether the shape of the contact portion is the shape as shown in fig. 6, that is, a non-contact area 98 is included in a non-closed manner in the contact area 99.
As one mode, the electronic device may normalize the area where the contact is detected to an area whose boundary is a straight line or a horizontal line, then divide the normalized area into a plurality of pixel point areas according to pixel points, and configure a coordinate for each pixel point, in this case, if there are two-dimensional coordinates of X and Y, if there are a plurality of same X coordinates but the Y coordinates are not continuous, and if there is a coordinate value on the X axis or the Y axis that becomes larger (smaller) and then becomes smaller (larger), it may determine that the detected shape represents the ear as shown in fig. 6.
As shown in fig. 7, the tangential direction of the lowest position where contact is detected is taken as the X-axis direction, and the tangential line of the leftmost point is taken as the Y-axis direction, then the X-axes of the pixel point regions on the imaginary line and in the contact region 99 are the same as each other as shown in the figure, but the values of the Y-axes are different, and because a non-contact region exists in the middle, the Y-axes of the pixel point regions on the imaginary line and in the contact region 99 are discontinuous, then a plurality of pixel point regions similar to the imaginary line are weakened, and the pixel point difference (i.e., the Y-axis difference) discontinuous in the middle reaches from a small value along the X-axis extending direction and then changes, then it can be determined that one non-contact region 98 is included in the contact region 99 in a non-closed manner.
Alternatively, when the contact area is detected to be smaller than the preset area, it is determined that only the edge of the ear is in contact with the display screen, and then as shown in fig. 8, it may be determined whether the shape of the detected contact portion is an arc shape when the contact area is smaller than the preset area, and if so, it is determined that the touch operation is received.
Step S120: and if the touch operation is received, acquiring touch parameters of the touch operation.
In the present application, the touch operation parameter may be a touch area or a touch force.
Step S130: and controlling the sound volume of the display screen in a sound production state according to the touch parameter.
If the touch parameter is increased, the physical value represented by the touch parameter is increased, the display screen is controlled to reduce the volume, and if the touch parameter is reduced, the physical value represented by the touch parameter is reduced, the display screen is controlled to increase the volume.
The application provides a pair of screen sound production control method electronic device includes display screen and drive under the condition of the exciter of display screen vibration sound production, if the display screen is under the vocal state, whether detect the touch-control operation that receives the human ear and trigger, if detect there the touch-control operation acquires the touch-control parameter of touch-control operation, then according to the touch-control parameter, control the display screen is in the vocal volume under the vocal state. Therefore, under the condition that the shape of the user when the ear is contacted with the display screen is taken as the preset shape, the electronic device can adjust the sound volume of the display screen according to the touch control parameter of the contact between the ear and the display screen, and the flexibility of sound adjustment of the display screen is improved.
Referring to fig. 9, the present application provides a screen sound emission control method applied to the electronic device, where the electronic device includes a display screen and an actuator for driving the display screen to vibrate and emit sound, and the method includes:
step S210: and when the display screen is in a sounding state, detecting whether touch operation triggered by human ears is received.
Step S220: and if the touch operation is received, acquiring touch parameters of the touch operation.
Step S230: and detecting the change condition of the touch parameter.
Step S240: and if the touch parameter is detected to be increased, reducing the sound volume of the display screen in the sound production state.
The touch parameter includes a touch area or a touch force. It can be understood that, in the case that human ears are detected as being touched, if the touch area or the touch force becomes larger, it indicates that the user fits the ears to the display screen more tightly, then the large sound received by the human ears is larger, and to avoid receiving more sound and causing damage to the ears, the volume of the sound emitted by the vibration of the display screen is reduced.
As one way, to achieve flexible vibration sound production of the display screen, the display screen may include a plurality of sound production areas. In this case, if it is detected that the touch parameter becomes large, the sound volume of the sound emission area where the touch operation is performed is decreased. As shown in fig. 10, the display screen is divided into a sound emission area a, a sound emission area B, and a sound emission area C. When the fact that the touch operation representing the touch of the human ear acts on the sound production area B is detected, the vibration amplitude of the exciter corresponding to the sound production area B is reduced, and therefore the sound produced by the sound production area B is reduced.
In order to ensure the overall sound volume of the electronic device, the sound volume of the sound area where the touch operation is used can be reduced, and meanwhile, the sound volume of the sound area adjacent to the sound area where the touch operation is used is increased. For example, as shown in the figure, while the sound emission volume of the sound emission area B is decreased, the sound emission volumes of the sound emission area a and the sound emission area C may be increased. Furthermore, increasing the volume of the sound emission area adjacent to the sound emission area where the touch operation is performed may be related to a decrease in the sound emission volume of the sound emission area where the touch operation is performed. For example, as one mode, if the electronic device measures the sound volume by a numerical value, when the sound volume of the sound emitting area used for the touch operation is decreased by a, the sound volume increase value of the sound emitting area adjacent to the sound emitting area used for the touch operation may be a/2. Furthermore, the volume value of an adjacent sound-emitting area closer to the touch area of the touch operation can be increased to be larger than that of another sound-emitting area.
In order to avoid that a user other than the user of the electronic apparatus hears the sound emitted from the electronic apparatus after increasing the volume of the sound emission area adjacent to the sound emission area where the touch operation is performed, there are a plurality of sound emission areas adjacent to the sound emission area where the touch operation is performed, and each sound emission area corresponds to one actuator, in this case, the electronic apparatus may control the phases of the voice signals emitted from at least two sound emission areas in the sound emission area adjacent to the sound emission area where the touch operation is performed to be opposite. When the sounding areas adjacent to the sounding area where the touch operation is used are multiple, the phases of the voice signals sent by the two sounding areas with opposite positions can be controlled to be opposite. For example, referring to fig. 10 again, if it is detected that the area acted by the touch operation is the sounding area B, the phases of the voice signals radiated by the sounding area a and the sounding area C may be configured to be opposite.
Specifically, the vibration directions of the exciter corresponding to the sounding area a and the exciter corresponding to the sounding area C are different by 180 degrees, the exciter corresponding to the sounding area a vibrates up and down, and at the same time, the exciter corresponding to the sounding area C vibrates up and down.
Step S250: and if the touch control parameter is detected to be reduced, increasing the sound volume of the display screen in the sound production state.
The application provides a pair of screen sound production control method electronic device includes display screen and drive under the condition of the exciter of display screen vibration sound production, if the display screen is under the vocal state, whether detect the touch-control operation that receives the human ear and trigger, if detect to have the touch-control operation acquires the touch-control parameter of touch-control operation, then according to the touch-control parameter, control the vocal volume that the vocal area that touch-control operation acted on is under the vocal state. Therefore, under the condition that the shape of the user when the ear is contacted with the display screen is taken as the preset shape, the electronic device can adjust the sound volume of the display screen according to the touch control parameter of the contact between the ear and the display screen, and the flexibility of sound adjustment of the display screen is improved.
Referring to fig. 11, the present application provides a screen-sounding control device 300, which is operated in an electronic device, where the electronic device includes a display screen and an actuator for driving the display screen to vibrate and generate sound, and the screen-sounding control device 300 includes: a touch detection unit 310, a touch parameter acquisition unit 320, and a sound generation control unit 330.
The touch detection unit 310 is configured to detect whether a touch operation triggered by a human ear is received when the display screen is in a sound production state.
A touch parameter obtaining unit 320, configured to obtain a touch parameter of the touch operation if the touch operation is received.
The touch parameter comprises a touch area or a touch force.
And the sound production control unit 330 is configured to control the sound production volume of the display screen in the sound production state according to the touch parameter.
Referring to fig. 12, the present application provides a screen-sounding control apparatus 400, which is operable in an electronic apparatus including a display screen and an actuator for driving the display screen to vibrate and generate sound, where the screen-sounding control apparatus 400 includes:
a touch detection unit 410, configured to detect whether a touch operation triggered by a human ear is received when the display screen is in a sound production state;
a touch parameter obtaining unit 420, configured to obtain a touch parameter of the touch operation if the touch operation is received;
and the sound production control unit 430 is configured to control the sound production volume of the display screen in a sound production state according to the touch parameter.
Specifically, the sound emission control unit 430 includes:
a touch parameter change detection subunit 431, configured to detect a change condition of the touch parameter;
a volume adjusting subunit 432, configured to reduce the sound volume of the display screen in the sound generating state if the touch parameter change detecting subunit 431 detects that the touch parameter is increased; and the touch parameter change detecting subunit 431 is further configured to increase the sound volume of the display screen in the sound generating state if the touch parameter change detecting subunit detects that the touch parameter becomes smaller.
By one approach, the display screen includes a plurality of sound emitting areas. The apparatus 400 further comprises: a touch area determining unit 440, configured to determine a sound emitting area on which the touch operation detected by the touch detecting unit 410 acts. Accordingly, the volume adjustment subunit 432 is further configured to reduce the sound volume of the sound area where the touch operation is performed. Or increasing the sound volume of the sound production area where the touch operation is used.
Furthermore, the volume adjustment subunit 431 is further configured to increase the volume of the sound emitting area adjacent to the sound emitting area where the touch operation is used. And in the case that each sounding region corresponds to one exciter, the volume adjusting subunit 431 is further configured to control the phases of the voice signals sent by at least two sounding regions in the sounding region adjacent to the sounding region where the touch operation is used.
It should be noted that the foregoing apparatus embodiment corresponds to the foregoing method embodiment, and specific contents in the apparatus embodiment may refer to contents in the foregoing method embodiment.
To sum up, the application provides a screen sound production control method, device and electronic device includes display screen and drive under the condition of the exciter of display screen vibration sound production, if the display screen is in under the vocal state, whether detect the touch-control operation that receives the human ear and trigger, if detect to have the touch-control operation acquires the touch-control parameter of touch-control operation, then according to the touch-control parameter, control the display screen is in the vocal volume under the vocal state. Therefore, under the condition that the shape of the user when the ear is contacted with the display screen is taken as the preset shape, the electronic device can adjust the sound volume of the display screen according to the touch control parameter of the ear contacted with the display screen, and the flexibility of sound adjustment of the display screen is improved.
An electronic device provided by the present application will be described with reference to fig. 13.
Referring to fig. 13, based on the data processing method and apparatus, another electronic apparatus 100 capable of executing the terminal control method is further provided in the embodiment of the present application. The electronic device 100 includes one or more (only one shown) processors 102, memory 104, sound producing device 98, and actuator 101 coupled to each other. The memory 104 stores therein a program that can execute the content of the foregoing method embodiments, and the processor 102 can execute the program stored in the memory 104.
An electronic device provided by the present application will be described with reference to fig. 14 and 15.
Referring to fig. 14, based on the screen sounding control method and apparatus, an embodiment of the present application further provides an electronic apparatus 100 capable of executing the screen sounding control method.
By way of example, the electronic device 100 may be any of various types of computer system equipment (only one modality shown in fig. 13 by way of example) that is mobile or portable and that performs wireless communications. Specifically, the electronic apparatus 100 may be a mobile phone or a smart phone (e.g., an iPhone (TM) based phone), a Portable game device (e.g., Nintendo DS (TM), PlayStation Portable (TM), game Advance (TM), iPhone (TM)), a laptop computer, a PDA, a Portable internet device, a music player, and a data storage device, other handheld devices, and a head-mounted device (HMD) such as a watch, a headset, a pendant, a headset, and the like, and the electronic apparatus 100 may also be other wearable devices (e.g., a head-mounted device (HMD) such as electronic glasses, electronic clothes, an electronic bracelet, an electronic necklace, an electronic tattoo, an electronic device, or a smart watch).
The electronic apparatus 100 may also be any of a number of electronic devices including, but not limited to, cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, vehicle transportation equipment, calculators, programmable remote controllers, pagers, laptop computers, desktop computers, printers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving Picture experts group (MPEG-1 or MPEG-2) Audio layer 3(MP3) players, portable medical devices, and digital cameras, and combinations thereof.
In some cases, electronic device 100 may perform multiple functions (e.g., playing music, displaying videos, storing pictures, and receiving and sending telephone calls). If desired, the electronic apparatus 100 may be a portable device such as a cellular telephone, media player, other handheld device, wrist watch device, pendant device, earpiece device, or other compact portable device.
The electronic device 100 shown in fig. 14 includes an electronic body 10, the electronic body 10 includes a housing 12 and a display 120 disposed on the housing 12, and it is understood that the display 120 is a screen referred to in this application. The housing 12 may be made of metal, such as steel or aluminum alloy. In this embodiment, the display screen 120 generally includes a display panel 111, and may also include a circuit and the like for responding to a touch operation performed on the display panel 111. The Display panel 111 may be a Liquid Crystal Display (LCD) panel, and in some embodiments, the Display panel 111 is a touch screen 109.
As shown in fig. 15, in an actual application scenario, the electronic device 100 may be used as a smartphone terminal, in which case the electronic body 10 generally further includes one or more processors 102 (only one is shown in the figure), a memory 104, an RF (Radio Frequency) module 106, an audio circuit 110, a sensor 114, an input module 118, and a power module 122. It will be understood by those skilled in the art that the present application is not intended to be limited to the configuration of the electronics body portion 10. For example, the electronics body section 10 may include more or fewer components than shown, or have a different configuration than shown.
Those skilled in the art will appreciate that all other components are peripheral devices with respect to the processor 102, and the processor 102 is coupled to the peripheral devices through a plurality of peripheral interfaces 124. The peripheral interface 124 may be implemented based on the following criteria: universal Asynchronous Receiver/Transmitter (UART), General Purpose Input/Output (GPIO), Serial Peripheral Interface (SPI), and Inter-Integrated Circuit (I2C), but the present invention is not limited to these standards. In some examples, the peripheral interface 124 may comprise only a bus; in other examples, the peripheral interface 124 may also include other elements, such as one or more controllers, for example, a display controller for interfacing with the display panel 111 or a memory controller for interfacing with a memory. These controllers may also be separate from the peripheral interface 124 and integrated within the processor 102 or a corresponding peripheral.
The memory 104 may be used to store software programs and modules, and the processor 102 executes various functional applications and data processing by executing the software programs and modules stored in the memory 104. The memory 104 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 104 may further include memory remotely located from the processor 102, which may be connected to the electronics body portion 10 or the display screen 120 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The RF module 106 is configured to receive and transmit electromagnetic waves, and achieve interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The RF module 106 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF module 106 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Mobile Communication (Enhanced Data GSM Environment, EDGE), wideband Code division multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (WiFi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE 802.10A, IEEE802.11 b, IEEE802.1 g, and/or IEEE802.11 n), Voice over internet protocol (VoIP), world wide mail Access (Microwave for Wireless Communication), Wi-11 Wireless Access (wimax), and any other suitable protocol for instant messaging, and may even include those protocols that have not yet been developed.
The audio circuitry 110, the actuator 101, the sound jack 103, and the microphone 105 collectively provide an audio interface between a user and the electronics body portion 10 or the display screen 120. Specifically, the audio circuit 110 receives sound data from the processor 102, converts the sound data into an electrical signal, and transmits the electrical signal to the exciter 101. The exciter 101 converts the electrical signal into sound waves that can be heard by the human ear by vibrating the display screen 120. The audio circuitry 110 also receives electrical signals from the microphone 105, converts the electrical signals to sound data, and transmits the sound data to the processor 102 for further processing. Audio data may be retrieved from the memory 104 or through the RF module 106. In addition, audio data may also be stored in the memory 104 or transmitted through the RF module 106.
The sensor 114 is disposed in the electronics body portion 10 or in the display screen 120, examples of the sensor 114 include, but are not limited to: light sensor 114F, operational sensors, pressure sensor 114G, infrared heat sensors, distance sensors, gravitational acceleration sensors, and other sensors.
Among them, the pressure sensor 114G may be a sensor that detects pressure generated by pressing on the electronic device 100. That is, the pressure sensor 114G detects pressure resulting from contact or pressing between the user and the electronic device, for example, contact or pressing between the user's ear and the electronic device. Thus, the pressure sensor 114G may be used to determine whether contact or pressure has occurred between the user and the electronic device 100, as well as the magnitude of the pressure.
Referring to fig. 15 again, in the embodiment shown in fig. 15, the light sensor 114F and the pressure sensor 114G are disposed adjacent to the display panel 111. The light sensor 114F may turn off the display output when an object is near the display screen 120, for example, when the electronic body portion 10 moves to the ear.
As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in various directions (generally three axes), detect the magnitude and direction of gravity when the electronic device is stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping) and the like for recognizing the attitude of the electronic device 100. In addition, the electronic body 10 may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer and a thermometer, which are not described herein,
in this embodiment, the input module 118 may include the touch screen 109 disposed on the display screen 120, and the touch screen 109 may collect a touch operation of a user (for example, an operation of the user on or near the touch screen 109 using any suitable object or accessory such as a finger, a stylus, etc.) and drive a corresponding connection device according to a preset program. Optionally, the touch screen 109 may include a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 102, and can receive and execute commands sent by the processor 102. In addition, the touch detection function of the touch screen 109 may be implemented by using resistive, capacitive, infrared, and surface acoustic wave types. In addition to the touch screen 109, in other variations, the input module 118 may include other input devices, such as keys. The keys may include, for example, character keys for entering characters and control keys for activating control functions. Examples of such control buttons include a "back to home" button, a power on/off button, and the like.
The display screen 120 is used to display information input by a user, information provided to the user, and various graphic user interfaces of the electronic main body part 10, which may be composed of graphics, text, icons, numbers, videos, and any combination thereof, and in one example, the touch screen 109 may be provided on the display panel 111 so as to be integrated with the display panel 111.
The power module 122 is used to provide power supply to the processor 102 and other components. Specifically, the power module 122 may include a power management system, one or more power sources (e.g., batteries or ac power), a charging circuit, a power failure handling circuit, an inverter, a power status indicator light, and any other components associated with the generation, management, and distribution of power within the electronics body portion 10 or the display screen 120.
The electronic device 100 further comprises a locator 119, the locator 119 being configured to determine an actual location of the electronic device 100. In this embodiment, the locator 119 uses a positioning service to locate the electronic device 100, and the positioning service is understood to be a technology or a service for obtaining the position information (e.g. longitude and latitude coordinates) of the electronic device 100 by a specific positioning technology and marking the position of the located object on the electronic map.
It should be understood that the electronic apparatus 100 described above is not limited to the smartphone terminal, and it should refer to a computer device that can be used in a mobile. Specifically, the electronic device 100 refers to a mobile computer device equipped with an intelligent operating system, and the electronic device 100 includes, but is not limited to, a smart phone, a smart watch, a tablet computer, and the like.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments. In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units 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 also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. A screen sounding control method is applied to an electronic device, the electronic device comprises a display screen and an exciter for driving the display screen to vibrate and sound, the display screen comprises a plurality of sounding areas, and the method comprises the following steps:
when an incoming call is answered in a receiver mode and the display screen is in a sounding state, detecting whether the display screen receives touch operation triggered by human ears;
if the touch operation is received, acquiring touch parameters of the touch operation, wherein the touch parameters comprise touch area or touch force;
detecting the change condition of the touch parameter;
and if the touch control parameter is detected to be increased, reducing the sound production volume of the sound production area where the touch control operation is used, and increasing the volume of the sound production area adjacent to the sound production area where the touch control operation is used.
2. The method of claim 1, wherein there are a plurality of sound areas adjacent to a sound area where the touch operation is performed, and each sound area corresponds to one actuator, the method further comprising:
and controlling the phases of voice signals sent by at least two sounding areas to be opposite in the sounding areas adjacent to the sounding areas where the touch operation is used.
3. The utility model provides a screen phonation controlling means which characterized in that, operates in electron device, electron device includes display screen and drive the exciter of display screen vibration sound production, the display screen includes a plurality of vocal regions, screen phonation controlling means includes:
the touch detection unit is used for detecting whether the display screen receives touch operation triggered by human ears or not when the incoming call is answered in a receiver mode and the display screen is in a sound production state;
a touch parameter obtaining unit, configured to obtain a touch parameter of the touch operation if the touch operation is received, where the touch parameter includes a touch area or a touch strength;
the sounding control unit is used for detecting the change condition of the touch parameter; and if the touch control parameter is detected to be increased, reducing the sound production volume of the sound production area where the touch control operation is used, and increasing the volume of the sound production area adjacent to the sound production area where the touch control operation is used.
4. An electronic device comprising one or more processors and memory;
one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to perform the method of any of claims 1-2.
5. A computer-readable storage medium having program code executable by a processor, the computer-readable storage medium comprising a stored program, wherein the method of any of claims 1-2 is performed when the program is run.
6. An electronic device, comprising a display screen;
the exciter is used for driving the display screen to sound, and the display screen comprises a plurality of sound production areas;
the circuit is connected with the exciter and comprises a processing circuit and a driving circuit, wherein the processing circuit is used for detecting whether the display screen receives touch operation triggered by human ears or not when the incoming call is answered in a receiver mode and the display screen is in a sound production state;
if the touch operation is received, acquiring a touch parameter of the touch operation, wherein the touch parameter comprises a touch area or a touch force, and the driving circuit is used for detecting the change condition of the touch parameter;
and if the touch control parameter is detected to be increased, reducing the sound production volume of the sound production area where the touch control operation is used, and increasing the volume of the sound production area adjacent to the sound production area where the touch control operation is used.
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| CN109862163A (en) * | 2019-03-25 | 2019-06-07 | 努比亚技术有限公司 | A kind of screen sound-emanating areas optimization method and device, mobile terminal and storage medium |
| CN110620837B (en) * | 2019-10-25 | 2021-12-14 | 维沃移动通信有限公司 | Receiver control method and electronic equipment |
| DE112021001194T5 (en) | 2021-02-07 | 2022-12-15 | Beijing Boe Optoelectronics Technology Co., Ltd. | DISPLAY DEVICE, METHOD FOR CONTROLLING TONE GENERATION, METHOD AND DEVICE FOR DETERMINING PARAMETERS |
| CN114020176A (en) * | 2021-11-16 | 2022-02-08 | 四川长虹电器股份有限公司 | Touch sounding projection display screen |
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