CN104010204B - Image information processing method and device - Google Patents
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- CN104010204B CN104010204B CN201310061806.7A CN201310061806A CN104010204B CN 104010204 B CN104010204 B CN 104010204B CN 201310061806 A CN201310061806 A CN 201310061806A CN 104010204 B CN104010204 B CN 104010204B
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Abstract
The invention discloses a kind of processing method and processing device of image information, to solve to use in the prior art for the problem that the Image Information Processing mode that WiMo technologies are provided, the image display effect of big screen equipment can be caused poor.Method includes：The image information processing module being installed in mobile terminal obtains the image information for possessing the picture format that WiMo is supported；Wherein, described image information is as obtained from being changed the painting canvas that the drafting generated to the applications client being installed in the mobile terminal has image information；The mobile terminal is triggered to be transmitted described image information.
Description
Technical field
The present invention relates to wireless and field of terminal technology, more particularly to a kind of image information processing method and device.
Background technology
Mobile terminal radio multimedium transportation protocol（WiMo, Wireless Mobile Multimedia
Transmission Protocol）Technology is to be based on low time delay wireless screen transmission and interactive control between mobile terminal and big screen equipment
Agreement processed, and realize the technology of the screen and sound real-time synchronization between the big screen equipment such as mobile terminal and TV.The technology one
As using Wi-Fi as transmission means, can effectively extend mobile terminal shows ability, so as to fulfill using mobile terminal as core
Multi-screen shares interaction.
Exemplified by installing certain applications client on mobile terminals, at present, using WiMo technologies, by mobile terminal screen
The image information provided by the applications client shown, be transferred to shown on big screen equipment realize that flow is mainly wrapped
Include following step as shown in Figure 1：
Step 11, applications client generation painting canvas（Canvas）, and the image information of image to be displayed is plotted in this
On Canvas；
Step 12, which is transferred to the Canvas that drafting has image information the processor of mobile terminal, with
Realize that mobile terminal according to the image information being plotted on the Canvas, carries out corresponding image on mobile terminal display screen
It has been shown that, meanwhile, the image information of the image shown on a display screen can be crawled and store the frame buffer of mobile terminal
（frame buffer）In；
Wherein, since the image information stored in frame buffer is for the image shown by the screen of mobile terminal
Obtained from being captured, therefore, the resolution ratio of the image represented by the image information and the resolution ratio of mobile terminal display screen
Should be consistent.
Step 13, the WiMo clients of mobile terminal（The WiMo clients can be built in mobile terminal, can also be outer
It is connected to mobile terminal）The image information of its storage is read from frame buffer；
Step 14, WiMo clients perform the image information read the operation of Video coding, and generation possesses WiMo institutes
The image information of the picture format of support is simultaneously sent to large-size screen monitors equipment；
Step 15, the received image information of large-size screen monitors equipment interconnection performs the decoded operation of video, obtains decoded image
Information, and the decoded image information to obtaining shows that flow terminates.
In above process, since the image resolution ratio of the mobile terminal screens such as such as mobile phone is only 480P, in movement
The image resolution ratio that terminal is captured and stored corresponding to the image information in frame buffer is also only 480P.It is and general
Ground, such as image resolution ratio of TV large-size screen monitors device screen are 1080P.Therefore, this also results in big screen equipment in image resolution
Rate is that the image for being 480P to image resolution ratio on the screen of 1080P is shown, so that excessively poor image display can be obtained
Effect.
The content of the invention
The embodiment of the present invention provides a kind of processing method and processing device of image information, to solve using pin in the prior art
The Image Information Processing mode provided WiMo technologies, the problem of image display effect of big screen equipment can be caused poor.
The embodiment of the present invention uses following technical scheme：
A kind of image information processing method, applied in mobile terminal radio multimedium transportation protocol WiMo technologies, including：
The image information processing module being installed in mobile terminal obtains the image information for possessing the picture format that WiMo is supported；Its
In, described image information is that have image information by the drafting generated to the applications client being installed in the mobile terminal
Obtained from painting canvas is changed；The mobile terminal is triggered to be transmitted described image information.
A kind of image information processing device, applied in WiMo technologies, including：
Image information obtains module, possesses the image information for the picture format that WiMo is supported for obtaining；Wherein, it is described
Image information is that the painting canvas for having image information by the drafting generated to the applications client being installed in mobile terminal turns
Obtained from changing；
Trigger module, the image information for obtaining module acquisition to image information for triggering the mobile terminal are sent out
Send.
The embodiment of the present invention has the beneficial effect that：
In scheme provided in an embodiment of the present invention, the image that mobile terminal display screen is shown is grabbed due to no longer using
Take, and store to the mode in frame buffer and be sent to the image information of big screen equipment to provide, but will directly apply
The painting canvas that the drafting of client generation has image information is converted to the image information for possessing the picture format that WiMo is supported, and right
The image information is encoded and sent, so that represented by the image information sent in the program provided in an embodiment of the present invention
Image is no longer limited by the resolution ratio of mobile terminal display screen, so as to realize the figure that high-resolution is provided to big screen equipment
Picture, therefore solve the figure using big screen equipment caused by the existing Image Information Processing mode provided for WiMo technologies
The problem of picture display effect is poor.
Brief description of the drawings
Fig. 1 is transferred to large-size screen monitors for the image information that is in the prior art shown mobile terminal screen using WiMo technologies and set
What is shown on standby realizes flow diagram；
Fig. 2 is a kind of idiographic flow schematic diagram of image information processing method provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of the system of the specific embodiment for implementing to introduce in the present invention；
Fig. 4 is application flow of the image information processing method provided in an embodiment of the present invention in system as shown in Figure 3
Schematic diagram.
Embodiment
In order to solve, using the Image Information Processing mode provided in the prior art for WiMo technologies, large-size screen monitors to be caused
The problem of image display effect of equipment is poor, an embodiment of the present invention provides a kind of new Image Information Processing scheme.Should
Scheme is come without being captured to the image that mobile terminal display screen is shown and storing the mode in frame buffer
The image information for being sent to big screen equipment is provided, but by setting image information processing module in the terminal, and by scheming
As message processing module is directly converted to the Canvas that the drafting that the applications client in mobile terminal generates has image information
Possesses the image information for the picture format that WiMo is supported, so that the figure represented by the image information transmitted by mobile terminal
As being no longer limited by the resolution ratio of mobile terminal display screen, therefore it can realize the figure that high-resolution is provided to big screen equipment
Picture, alleviates the image display effect of big screen equipment caused by the Image Information Processing mode provided using existing WiMo technologies
The problem of poor.
The embodiment of the present invention is illustrated below in conjunction with Figure of description, it will be appreciated that implementation described herein
Example is merely to illustrate and explain the present invention, and is not intended to limit the invention.And in the case where there is no conflict, the reality in this explanation
Applying the feature in example and embodiment can be combined with each other.
First, the embodiment of the present invention provides a kind of image information processing method as shown in Figure 2.This method is mainly included such as
Lower step：
Step 21, the image information processing module being installed in mobile terminal, which obtains, possesses the picture format that WiMo is supported
Image information；
Wherein, which is to have image letter by the drafting generated to the applications client being installed in mobile terminal
Obtained from the Canvas of breath is changed.Specifically, by the drafting that applications client generates have the Canvas of image information into
The mode of row conversion can be, but not limited to following two modes：
Mode one：Changed by image information processing module based on Canvas.
In which one, the Canvas that the drafting of generation has image information can be supplied to image information by applications client
Processing module, the conversion to Canvas is realized by image information processing module by performing following sub-steps：
Sub-step 1：The Canvas that image information processing module first sends applications client is converted to bitmap
（Bitmap）；
Sub-step 2：The picture format that image information processing module is supported further according to WiMo（Such as MJPEG or H.264）,
The Bitmap is converted to the image information for possessing the picture format that WiMo is supported.
It should be noted that it is, in general, that be used for realization Canvas is converted to the Canvas transfer algorithms of bitmap can be with
Have a variety of.If image information processing module at random changes Canvas using certain Canvas transfer algorithm, change
To Bitmap type have with uncertainty., can be with the embodiment of the present invention in order to the polytype of compatible Bitmap
The type of different Bitmap and the correspondence of bitmap-converted algorithm are pre-set in image information processing module.In this way,
When Bitmap to be converted to the image information for possessing the picture format that WiMo is supported, it is possible to according to first determining what is be converted to
The type of Bitmap, then determines corresponding bitmap-converted algorithm further according to the correspondence, and should using the algorithm
Bitmap is converted to the image information for possessing the picture format that WiMo is supported.
Mode two：Changed by image information processing module based on Bitmap.
By the conversion of Canvas to Bitmap realized by applications client in which two.Applications client is being incited somebody to action
After the Canvas that drawing has image information is converted to Bitmap, Bitmap is sent to image information processing module.Afterwards, image
Message processing module can perform the picture format supported according to WiMo, and the Bitmap that applications client is sent is converted to
Possesses the image information for the picture format that WiMo is supported.
In addition to above two mode, the image information processing module in the embodiment of the present invention can also be used for realization directly
The transfer algorithm that Canvas is converted to the image information for possessing the picture format that WiMo is supported is connect, completes to carry applications client
The Canvas of confession is converted to the image information for possessing the picture format that WiMo is supported, is obtained so as to fulfill to the image information
.
Step 22, image information processing module triggering mobile terminal is to the picture format for possessing WiMo and being supported of acquisition
Image information is transmitted.
In the embodiment of the present invention, the receiver equipment of the image information after coding can be big screen equipment, can also be pair
Image information after coding has the other equipment of demand, such as image information analysis equipment.
Optionally, image information processing module can be by Software Development Kit（SDK, Software
Development Kit）Realize.When image information processing module is realized by SDK, in aforesaid way one, image information
Canvas received by processing module is to be sent to image by the interface between SDK and applications client by applications client
Message processing module；Similar, in aforesaid way two, the Bitmap received by image information processing module is by applying
Client is sent to image information processing module by the interface between SDK and applications client.
By such scheme provided in an embodiment of the present invention, due to no longer using the image shown to mobile terminal display screen
Captured, and store to the mode in frame buffer and be sent to the image information of big screen equipment to provide, but no longer
Crawl, the operation of storage are performed, and directly the painting canvas that the drafting that applications client generates has image information is converted to and is possessed
The image information for the picture format that WiMo is supported, and the image information is encoded and sent, so that the embodiment of the present invention
The image represented by image information sent in the program of offer is no longer limited by the resolution ratio of mobile terminal display screen, therefore
It can realize the image that high-resolution is provided to big screen equipment, solve using the existing figure provided for WiMo technologies
The problem of image display effect of big screen equipment is poor as caused by information processing manner.
Below by way of the introduction to a specific embodiment, the above method that embodiment that the present invention will be described in detail provides is in reality
Application flow in border.
First, it is assumed that for implementing the system structure diagram of the specific embodiment as shown in figure 3, including mobile phone
（Mobile Phone）And television set（TV）.Wherein, three main function modules are provided with Mobile Phone, are respectively
Screen display output module, game application（GAME APP）Client modules and the SDK by being installed in Mobile Phone
The WiMo Tx SDK modules realized.Two main function modules are provided with TV, be respectively screen display output module and
The WiMo Dx SDK modules realized by the SDK being installed in TV.
Below in conjunction with Fig. 4, illustrate the concrete function and its implementation of above-mentioned module.
Fig. 4 is refer to, it is image information processing method provided in an embodiment of the present invention in system as shown in Figure 3
Application flow schematic diagram, the application flow mainly include the following steps：
Step 41, GAME APP client modules generation Canvas, and will be pre-stored within the GAME APP software kits
Image information be drawn on the Canvas；
In embodiments of the present invention, the image information that GAME APP client modules are drawn on Canvas can be screen
Display output module is obtained from the software kit of the GAME APP client modules and is shown on Mobile Phone display screens
Present image information；Can also be by the configuration to GAME APP client modules, and specify the GAME APP clients
The specific image information that end module is obtained from the software kit for being stored in the GAME APP client modules.For latter feelings
Condition, specific image information can be with being shown in working as on Mobile Phone display screens by running the GAME APP clients
The information of preceding image is consistent, can also be inconsistent with the information of the present image.Such as using the AME APP client modules as
Exemplified by certain car race game client, if assuming to run the GAME APP client modules and be shown in Mobile Phone display screens
On present image be to include the images of the information such as racing car overall appearance, racing track map, racing car operation and control interface, then specify the GAME
The specific image information that APP client modules obtain then can only include the information of racing car overall appearance, or can also be only
Only include the information of racing track map.
It should be noted which kind of either above-mentioned situation, GAME APP client modules are drawn on its generation
Image information on Canvas be not using obtained from being captured from Mobile Phone display screens, but directly from
Obtained in the software kit of GAME APP client modules.Therefore, this also allows for the image information institute drawn on the Canvas
The resolution ratio of the image of expression is not limited by the resolution ratio of Mobile Phone display screens.
In this specific embodiment, it is assumed that the image information that GAME APP client modules are drawn on Canvas is Mobile
Phone is by running the GAME APP client modules the letter of present image that is shown on Mobile Phone display screens
Breath, then further perform step 42.
Step 42, the Canvas that drafting has image information is converted to bitmap by GAME APP client modules
Bitmap8888, and Bitmap8888 is sent to WiMo Tx SDK modules；
Step 43, Bitmap8888 is converted to the image for possessing the form that WiMo can be supported by WiMo Tx SDK modules
Information；
Specifically, in present embodiment, it is assumed that Bitmap8888 is converted to the image information of MJPEG forms, from
And further perform step 44.
Step 44, the image information for the MJPEG forms being converted to is sent to the WiMo of TV by WiMo Tx SDK modules
Dx SDK modules；
Step 45, WiMo Dx SDK modules dock the operation of the image information perform decoding of received MJPEG forms, and
The screen display output module image information that decoding obtains being sent in TV；
Step 46, screen display output module by the image information display that WiMo Dx SDK modules are sent TV display
On screen, flow terminates.
In this specific embodiment, a GameSDK.java can be provided by being used for realization the SDK of WiMo Tx SDK modules
Class, such is interface class of the WiMo Tx SDK modules with GAME APP client modules.Specifically, WiMo Tx SDK modules are same
The interface of GAME APP client modules can have following three：
1、GameSDK.initializeSDK(Context context)
In this specific embodiment, Canvas can be created by SDK.In this case, the interface is used to initialize SDK institutes
The Canvas and bitmap of establishment, and bind both.
2、GameSDK.getSDKCanvas()
The interface is used for the Canvas for obtaining SDK establishments.The interface is usually directly invoked by GAME APP client modules,
Its drawing thread for calling code and can writing game is performed in code.
3、GameSDK.getSDKBitmap()
The interface is used for the bitmap for returning to SDK establishments.Since GAME APP client modules can be adjusted in thread of playing
Realized the Canvas of acquisition SDK establishments with doDraw (GameSDK.getSDKCanvas ()) and performed on the Canvas
Draw（doDraw）The operation of image information, therefore WiMo Tx SDK modules are realized in code, as long as call the interface
GameSDK.getSDKBitmap (), it is possible to obtain the bitmap of SDK establishments, i.e., have to drafting the Canvas of image information into
Bitmap obtained from row conversion.
The application attestation of image information processing method provided in an embodiment of the present invention in practice, this method is relative to existing
For technology, possess following advantages：
1st, output high-definition picture can be achieved to big screen equipment；
2nd, this method need not read frame buffer；
3rd, the image information processing module in this method（Such as above-mentioned WiMo Tx SDK modules）Can with application client end module
To use unified interface, so as to avoid producing the stock number due to performing interface adaptation and needing；
4th, in the prior art from frame buffer read image information premise be need obtain root authority；And this hair
The method that bright embodiment provides is then independent of this premise；
5th, in the embodiment of the present invention, mobile terminal display screen and large-size screen monitors device display screen are in the image shown by synchronization
Can be different, so as to give user a kind of brand-new experience；
6th, scheme provided in an embodiment of the present invention can be supported by the built-in and WiMo directly in application client end module
The mode of related function so that application client end module can perform the operations such as image information conversion, coding, without another
WiMo clients are installed in the terminal again outside.
Corresponding to image information processing method provided in an embodiment of the present invention, the embodiment of the present invention also provides a kind of image letter
Processing unit is ceased, which specifically includes image information and obtain module and trigger module.The concrete function of those modules is introduced such as
Under：
Image information obtains module, possesses the image information for the picture format that WiMo is supported for obtaining；Wherein, the figure
As information is that the painting canvas for having image information by the drafting generated to the applications client being installed in mobile terminal is changed
Obtained from；
Trigger module, the image information for obtaining module acquisition to image information for triggering mobile terminal are transmitted.
Optionally, in the embodiment of the present invention, the specific implementation of functions of modules is obtained according to image information, can be used
Following two dividing modes further divide its concrete structure.
The first dividing mode：
It is following functions unit by image information acquisition Module Division：
Painting canvas receiving unit, the drafting for receiving applications client transmission have the painting canvas of image information；
Painting canvas converting unit, the painting canvas for painting canvas receiving unit to be received are converted to Bitmap；
Image information converting unit, for the picture format supported according to WiMo, painting canvas converting unit is converted to
Bitmap be converted to the image information for possessing the picture format that WiMo is supported.
Wherein, corresponding to a kind of implementation of above-mentioned image information converting unit function, can be divided into following
Subelement：
Type determination unit, for determining the type of Bitmap；
Transfer algorithm determination subelement, for the type according to pre-set difference Bitmap and bitmap-converted algorithm
Correspondence, determines the corresponding bitmap-converted algorithm of type of Bitmap determined with type determination unit；
Conversion subunit, for the bitmap-converted algorithm determined using transfer algorithm determination subelement, painting canvas is changed
The Bitmap that cell translation obtains is converted to the image information for possessing the picture format that WiMo is supported.
Second of dividing mode：
It is following functions unit by image information acquisition Module Division：
Bitmap receiving unit, for receiving the Bitmap of applications client transmission；Wherein, which is applications client
Obtained from the painting canvas for having image information to drafting is changed；
Image information converting unit, for the picture format supported according to WiMo, bitmap receiving unit is received
Bitmap is converted to the image information for possessing the picture format that WiMo is supported.
Optionally, the image information processing device provided in an embodiment of the present invention can be real by Software Development Kit SDK
It is existing.
Scheme provided in an embodiment of the present invention captures the image that mobile terminal display screen is shown due to no longer using,
And store to the mode in frame buffer and be sent to the image information of big screen equipment to provide, but directly by application client
The painting canvas that the drafting of end generation has image information is converted to the image information for possessing the picture format that WiMo is supported, and to the figure
As information is encoded and is sent, so that the image represented by the image information sent in the program provided in an embodiment of the present invention
The resolution ratio of mobile terminal display screen is no longer limited by, so as to realize the image that high-resolution is provided to big screen equipment,
Therefore solves the image using big screen equipment caused by the existing Image Information Processing mode provided for WiMo technologies
The problem of display effect is poor.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
Usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer program production of upper implementation
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, equipment（System）And the flow of computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or square frame in journey and/or square frame and flowchart and/or the block diagram.These computer programs can be provided
The processors of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices, which produces, to be used in fact
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided and is used for realization in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a square frame or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
1. a kind of image information processing method, applied in mobile terminal radio multimedium transportation protocol WiMo technologies, its feature
It is, including：
The image information processing module being installed in mobile terminal obtains the image information for possessing the picture format that WiMo is supported；
Described image information is described image message processing module as obtained from being changed the painting canvas for having image information to drafting,
Either described image message processing module and the applications client that is installed in the mobile terminal to drafting by having image
Obtained from the painting canvas of information is changed；Wherein, the painting canvas for having image information of drawing is by being installed on the movement
What the applications client in terminal generated；
The mobile terminal is triggered to be transmitted described image information.
2. the method as described in claim 1, it is characterised in that the acquisition of described image message processing module possesses WiMo and supported
Picture format image information, specifically include：
Described image message processing module, which receives the drafting that the applications client is sent, the painting canvas of image information；
The painting canvas is converted into bitmap Bitmap；
The Bitmap, is converted to the image for possessing the picture format that WiMo is supported by the picture format supported according to WiMo
Information.
3. method as claimed in claim 2, it is characterised in that the figure that described image message processing module is supported according to WiMo
As form, the Bitmap is converted to the image information for possessing the picture format that WiMo is supported, is specifically included：
Described image message processing module determines the type of the Bitmap；
According to the correspondence of the type of pre-set difference Bitmap and bitmap-converted algorithm, determine with determine it is described
The corresponding bitmap-converted algorithm of type of Bitmap；
Using the bitmap-converted algorithm determined, the Bitmap is converted to the image for possessing the picture format that WiMo is supported
Information.
4. the method as described in claim 1, it is characterised in that the acquisition of described image message processing module possesses WiMo and supported
Picture format image information, specifically include：
Described image message processing module receives the Bitmap that the applications client is sent；Wherein, the Bitmap is described
Obtained from the painting canvas that applications client has image information to drafting is changed；
The Bitmap, is converted to the image for possessing the picture format that WiMo is supported by the picture format supported according to WiMo
Information.
5. the method as described in Claims 1 to 4 is any, it is characterised in that described image message processing module is by software development
Kit SDK is realized.
A kind of 6. image information processing device, applied in WiMo technologies, it is characterised in that including：
Image information obtains module, possesses the image information for the picture format that WiMo is supported for obtaining；Described image information
It is described image information acquisition module as obtained from being changed the painting canvas for having image information to drafting, or the figure
As information acquisition module and the applications client being installed in mobile terminal are turned by the painting canvas for having image information to drafting
Obtained from changing；Wherein, the painting canvas for having image information of drawing is given birth to by the applications client being installed in mobile terminal
Into；
Trigger module, the image information for obtaining module acquisition to image information for triggering the mobile terminal are transmitted.
7. device as claimed in claim 6, it is characterised in that described image information acquisition module specifically includes：
Painting canvas receiving unit, has the painting canvas of image information for receiving the drafting that the applications client is sent；
Painting canvas converting unit, the painting canvas for painting canvas receiving unit to be received are converted to bitmap Bitmap；
Image information converting unit, for the picture format supported according to WiMo, the institute that painting canvas converting unit is converted to
State Bitmap and be converted to the image information for possessing the picture format that WiMo is supported.
8. device as claimed in claim 7, it is characterised in that described image information conversion unit specifically includes：
Type determination unit, for determining the type of the Bitmap；
Transfer algorithm determination subelement, it is corresponding with bitmap-converted algorithm for the type according to pre-set difference Bitmap
Relation, determines the corresponding bitmap-converted algorithm of type of the Bitmap determined with type determination unit；
Conversion subunit, for the bitmap-converted algorithm determined using transfer algorithm determination subelement, the Bitmap is turned
It is changed to the image information for possessing the picture format that WiMo is supported.
9. device as claimed in claim 6, it is characterised in that described image information acquisition module specifically includes：
Bitmap receiving unit, the Bitmap sent for receiving the applications client；Wherein, the Bitmap is the application
Obtained from the painting canvas that client has image information to drafting is changed；
Image information converting unit, for the picture format supported according to WiMo, bitmap receiving unit is received described in
Bitmap is converted to the image information for possessing the picture format that WiMo is supported.
10. the device as described in claim 6~9 is any, it is characterised in that described device is real by Software Development Kit SDK
It is existing.
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| CN201310061806.7A CN104010204B (en) | 2013-02-27 | 2013-02-27 | Image information processing method and device |
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| CN201310061806.7A CN104010204B (en) | 2013-02-27 | 2013-02-27 | Image information processing method and device |
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| CN104301774A (en) * | 2014-09-25 | 2015-01-21 | 四川长虹电器股份有限公司 | Video and audio transmission system based on WIMO |
| CN108010109A (en) * | 2017-12-22 | 2018-05-08 | 广州酷狗计算机科技有限公司 | A kind of method and apparatus of export canvas animation files |
| CN109189587A (en) * | 2018-08-03 | 2019-01-11 | 广州朗国电子科技有限公司 | The sharing method and its share system of electronic whiteboard content information |
| CN109656654B (en) * | 2018-11-30 | 2020-06-09 | 厦门亿力吉奥信息科技有限公司 | Editing method of large-screen scene and computer-readable storage medium |
| CN110634171B (en) * | 2019-02-01 | 2024-02-27 | 北京完美知识科技有限公司 | Device and method for drawing map |
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