阅读说明：本技术 显示界面的局部刷新方法、装置、设备及介质 (partial refreshing method, device, equipment and medium for display interface ) 是由 王新 于 2018-06-07 设计创作，主要内容包括：本发明公开了一种显示界面的局部刷新方法、装置、终端设备及计算机可读存储介质,其方法包括以下步骤：在进入屏幕冻结书写加速的状态时：获取当前显示界面上的待刷新区域；其中,所述待刷新区域为包含有多媒体显示窗口的区域；获取当前显示界面上的第一页面刷新数据；根据所述待刷新区域对所述第一页面刷新数据进行裁剪,生成局部刷新数据；至少根据所述局部刷新数据进行渲染,以刷新所述当前显示界面；其中,所述当前显示界面包括根据所述局部刷新数据渲染生成的多媒体显示窗口,兼顾书写笔迹加速及多媒体文件正常刷新的过程,提高用户的使用体验。(the invention discloses a method and a device for refreshing a part of a display interface, terminal equipment and a computer readable storage medium, wherein the method comprises the following steps: upon entering a state of screen freeze writing acceleration: acquiring a region to be refreshed on a current display interface; the area to be refreshed is an area containing a multimedia display window; acquiring first page refreshing data on a current display interface; cutting the first page refreshing data according to the area to be refreshed to generate local refreshing data; rendering according to the local refreshing data at least to refresh the current display interface; the current display interface comprises a multimedia display window generated by rendering according to the local refreshing data, and the processes of handwriting acceleration and normal refreshing of multimedia files are considered, so that the use experience of a user is improved.)

1. a partial refreshing method for a display interface is characterized by comprising the following steps:

upon entering a state of screen freeze writing acceleration:

acquiring a region to be refreshed on a current display interface; the area to be refreshed is an area containing a multimedia display window;

acquiring first page refreshing data on a current display interface;

Cutting the first page refreshing data according to the area to be refreshed to generate local refreshing data;

Rendering according to the local refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data.

2. The method for locally refreshing a display interface according to claim 1, wherein the obtaining of the area to be refreshed on the current display interface specifically includes:

And when the multimedia display window on the current display interface is detected, acquiring the area to be refreshed according to the multimedia display window.

3. the method for locally refreshing a display interface according to claim 1, further comprising:

acquiring handwriting refreshing data; the handwriting refreshing data is received handwriting data after entering a screen freezing writing acceleration state;

rendering is performed at least according to the local refreshing data to refresh the current display interface, specifically:

rendering according to the handwriting refreshing data and the partial refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data rendering, and handwriting generated according to the handwriting refreshing data.

4. The method for locally refreshing a display interface according to claim 3, wherein the rendering is performed at least according to the handwriting refresh data and the local refresh data to refresh the current display interface, specifically:

Acquiring initial picture data of the display interface after entering a state of screen freezing and writing acceleration;

Replacing corresponding data in the initial picture data according to the partial refreshing data and the handwriting refreshing data to generate picture data to be updated;

and rendering and updating according to the data to be updated so as to refresh the current display interface.

5. The partial refreshing method based on the writing freeze-screen according to any one of claims 1 to 4, further comprising:

when the current display interface exits the state of screen freezing writing acceleration, second page refreshing data on the current display interface is obtained;

And updating the current display interface according to the second page refreshing data.

6. A device for locally refreshing a display interface, comprising:

upon entering a state of screen freeze writing acceleration:

the device comprises a to-be-refreshed area acquisition module, a refresh module and a refresh module, wherein the to-be-refreshed area acquisition module is used for acquiring a to-be-refreshed area on a current display interface; the area to be refreshed is an area containing a multimedia display window;

The first page refreshing data acquisition module is used for acquiring first page refreshing data on the current display interface;

The local refreshing data generating module is used for cutting the first page refreshing data according to the area to be refreshed to generate local refreshing data;

a current display interface refreshing module, configured to render according to at least the local refreshing data, so as to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data.

7. The device for locally refreshing a display interface according to claim 6, wherein the module for acquiring the area to be refreshed specifically comprises:

And when the multimedia display window on the current display interface is detected, acquiring the area to be refreshed according to the multimedia display window.

8. The apparatus for locally refreshing a display interface according to claim 6, further comprising:

the handwriting refreshing data acquisition module is used for acquiring handwriting refreshing data; the handwriting refreshing data is received handwriting data after entering a screen freezing writing acceleration state;

The current display interface refreshing module specifically includes:

rendering according to the handwriting refreshing data and the partial refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data rendering, and handwriting generated according to the handwriting refreshing data.

9. A partial refresh terminal device of a display interface, comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the partial refresh method of the display interface according to any one of claims 1 to 5 when executing the computer program.

10. a computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the method for partial refresh of a display interface according to any one of claims 1 to 5.

Technical Field

The present invention relates to the field of writing interaction, and in particular, to a method and an apparatus for refreshing a local display interface, a terminal device, and a computer-readable storage medium.

background

In the current electronic conference, academic research or other application scenarios, a speaker often uses an intelligent interactive tablet as a tool to assist the explanation process. During the narration process, the host can utilize writing editing software (such as an electronic whiteboard) provided by the intelligent interactive tablet to perform writing editing and the like to realize the interaction with the audience. Meanwhile, in the explanation process, the host can call some multimedia tools to increase the explanation efficiency or improve the interaction effect. For example, a multimedia clip of video or audio, etc., relating to conference content or academic content may be played.

For the intelligent interactive flat plate with double systems, from the writing of a user to the display of the handwriting on a screen, the display of the handwriting has time delay and the phenomenon that the handwriting does not follow hands visually is caused by the processes of HDMI coding, data transmission and HDMI decoding. In order to accelerate the writing display speed of the whiteboard, a conventional method is to perform screen freezing writing acceleration when a user writes, and the screen freezing writing acceleration is to only draw related contents of the writing without refreshing other contents irrelevant to writing on a display interface in the process of detecting the writing of the user, so that the effect of accelerating the writing display is achieved, and the effect of tracing the writing is visually presented to the user.

in the process of implementing the present invention, the inventor finds that this may cause a pause phenomenon in a window of a multimedia tool displayed on the smart interactive panel, thereby affecting normal progress of a conference or an academic research process and causing poor user experience.

Disclosure of Invention

in view of the above problems, an object of the present invention is to provide a method and an apparatus for refreshing a local display interface, a terminal device, and a computer-readable storage medium, which take into account handwriting acceleration and normal refreshing of a multimedia file, and improve user experience.

in a first aspect, an embodiment of the present invention provides a method for refreshing a display interface locally, including the following steps:

upon entering a state of screen freeze writing acceleration:

Acquiring a region to be refreshed on a current display interface; the area to be refreshed is an area containing a multimedia display window;

Acquiring first page refreshing data on a current display interface;

cutting the first page refreshing data according to the area to be refreshed to generate local refreshing data;

rendering according to the local refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data.

in a first implementation manner of the first aspect, the obtaining of the area to be refreshed on the current display interface specifically includes:

And when the multimedia display window on the current display interface is detected, acquiring the area to be refreshed according to the multimedia display window.

In a second implementation manner of the first aspect, the method further includes:

Acquiring handwriting refreshing data; the handwriting refreshing data is received handwriting data after entering a screen freezing writing acceleration state;

Rendering is performed at least according to the local refreshing data to refresh the current display interface, specifically:

Rendering according to the handwriting refreshing data and the partial refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data rendering, and handwriting generated according to the handwriting refreshing data.

according to a second implementation manner of the first aspect, in a third implementation manner of the first aspect, the rendering is performed at least according to the handwriting refreshing data and the partial refreshing data to refresh the current display interface, specifically:

Acquiring initial picture data of the display interface after entering a state of screen freezing and writing acceleration;

replacing corresponding data in the initial picture data according to the partial refreshing data and the handwriting refreshing data to generate picture data to be updated; and rendering and updating according to the data to be updated so as to refresh the current display interface.

According to any one of the above implementation manners of the first aspect, in a fourth implementation manner of the first aspect, the method further includes:

when the current display interface exits the state of screen freezing writing acceleration, second page refreshing data on the current display interface is obtained;

and updating the current display interface according to the second page refreshing data.

In a second aspect, an embodiment of the present invention provides a device for locally refreshing a display interface, including:

Upon entering a state of screen freeze writing acceleration:

The device comprises a to-be-refreshed area acquisition module, a refresh module and a refresh module, wherein the to-be-refreshed area acquisition module is used for acquiring a to-be-refreshed area on a current display interface; the area to be refreshed is an area containing a multimedia display window;

The first page refreshing data acquisition module is used for acquiring first page refreshing data on the current display interface;

The local refreshing data generating module is used for cutting the first page refreshing data according to the area to be refreshed to generate local refreshing data;

A current display interface refreshing module, configured to render according to at least the local refreshing data, so as to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data.

In a first implementation manner of the second aspect, the module for acquiring the area to be refreshed specifically includes:

And when the multimedia display window on the current display interface is detected, acquiring the area to be refreshed according to the multimedia display window.

in a second implementation manner of the second aspect, the method further includes:

The handwriting refreshing data acquisition module is used for acquiring handwriting refreshing data; the handwriting refreshing data is received handwriting data after entering a screen freezing writing acceleration state;

The current display interface refreshing module specifically includes:

rendering according to the handwriting refreshing data and the partial refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data rendering, and handwriting generated according to the handwriting refreshing data.

According to a second implementation manner of the second aspect, in a third implementation manner of the second aspect, the current display interface refreshing sub-module specifically includes:

the initial picture acquisition unit is used for acquiring initial picture data of the display interface after the display interface enters a screen freezing writing acceleration state;

The to-be-updated picture generating unit is used for replacing corresponding data in the initial picture data according to the partial refreshing data and the handwriting refreshing data so as to generate to-be-updated picture data;

And the display interface refreshing unit is used for rendering and updating according to the data to be updated so as to refresh the current display interface.

According to any one of the above implementation manners of the second aspect, in a fourth implementation manner of the second aspect, the method further includes:

The second page refreshing data acquisition module is used for acquiring second page refreshing data on the current display interface when the current display interface exits from a state of screen freezing writing acceleration;

And the page updating module is used for updating the current display interface according to the second page refreshing data.

In a third aspect, an embodiment of the present invention provides a terminal device for partial refresh of a display interface, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor implements a partial refresh method of the display interface described in any one of the above when executing the computer program.

In a fourth aspect, an embodiment of the present invention is a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, where when the computer program runs, a device in which the computer-readable storage medium is located is controlled to execute the method for locally refreshing a display interface according to any one of the foregoing descriptions.

the above embodiment has the following beneficial effects:

when the current display interface enters a screen freezing writing acceleration state: firstly, an area to be refreshed on a current display interface is obtained, the area to be refreshed is an area containing a multimedia display window, then first page refreshing data on the current display interface is obtained, the first page refreshing data is cut according to the area to be refreshed to generate local refreshing data, and finally rendering is carried out according to the local refreshing data to refresh the current display interface, so that the multimedia display window on the current display interface displays real-time refreshing content, on one hand, writing acceleration is realized, writing rapid display is realized, the purpose of writing following is achieved, on the other hand, normal refreshing and use of a multimedia operation program are not influenced, the processes of writing acceleration and normal refreshing of a multimedia file are considered, and the problem that meeting efficiency is influenced due to the fact that writing acceleration cannot be normally refreshed under certain scenes such as video or audio playing is avoided, the writing acceleration function and the multimedia playing function are respectively used normally, and the use experience of a user is improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

fig. 1 is a schematic flow chart of a partial refresh method for a display interface according to a first embodiment of the present invention.

fig. 2 is a schematic diagram of setting an area to be refreshed according to a multimedia window according to a first embodiment of the present invention.

Fig. 3 is a schematic diagram of setting an area to be refreshed according to at least two multimedia windows according to a first embodiment of the present invention.

fig. 4 is a schematic structural diagram of a partial refresh apparatus for a display interface according to a fourth embodiment of the present invention.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

referring to fig. 1, an embodiment of the present invention provides a method for refreshing a local display interface, which can be executed by a terminal device, and includes the following steps:

Upon entering a state of screen freeze writing acceleration:

s11, acquiring the area to be refreshed on the current display interface; the area to be refreshed is an area containing a multimedia display window.

In the embodiment of the present invention, the terminal device may be implemented by software and/or hardware, and may be formed by two or more physical entities, or may be formed by one physical entity. The terminal equipment can be a computer, a mobile phone, a tablet or an interactive intelligent interaction tablet and the like. Particularly, the terminal device may be an intelligent interactive panel, the intelligent interactive panel may be an integrated device that controls content displayed on the display panel and implements human-computer interaction operations through a touch technology, and integrates one or more functions of a projector, an electronic whiteboard, a curtain, a sound, a television, a video conference terminal, and the like, and the following embodiment describes and explains an example in which the terminal device is an interactive intelligent interactive panel.

in the embodiment of the present invention, the display interface of the terminal device includes at least one application display window, for example, a display window including writing software, or a display window of multimedia software, and when the terminal device does not enter a state of screen freeze accelerated writing, the display windows of the respective applications each execute a function of the application itself.

In the embodiment of the invention, when a user writes in a writing software window on a current display page of the terminal equipment, the terminal equipment enters a screen freezing accelerated writing state so as to rapidly display writing, thereby achieving the purpose of writing hand-following. Specifically, the terminal device sets a local refresh interface on a system layer to set an area that needs to be refreshed in real time when writing and quick-freezing a screen, detects that a multimedia window exists on a current display page when entering a screen freezing writing acceleration state, calls the local refresh interface to set the area including the multimedia window to generate an area to be refreshed, stores the set area to be refreshed in the system layer of the terminal device for subsequent refreshing, please refer to fig. 2, when one multimedia window exists on the current display page, the area to be refreshed is the area of the multimedia window, please refer to fig. 3, when at least two multimedia windows exist on the current display page, the terminal device calculates a minimum optimal area according to the positions of the at least two multimedia windows, for example, calculates a minimum circumscribed rectangular area including the at least two multimedia windows as the area to be refreshed, it should be noted that the multimedia may be audio or video.

And S12, acquiring the first page refreshing data on the current display interface.

in the embodiment of the invention, the terminal equipment acquires the first page refreshing data on the current display interface in real time so as to carry out local refreshing processing on the current display interface in the following process.

and S13, cutting the first page refreshing data according to the area to be refreshed, and generating local refreshing data.

in the embodiment of the present invention, the terminal device extracts the refresh content of the area to be refreshed from the first page refresh data according to the area to be refreshed, so as to generate and process the local refresh data of the area to be refreshed.

S14, rendering is carried out at least according to the local refreshing data so as to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data.

in the embodiment of the invention, the terminal device obtains the initial picture data of the display interface after entering the state of screen freezing writing acceleration, then replaces corresponding data in the initial picture data according to the local refreshing data to generate picture data to be updated, the picture data to be updated is a data frame, and finally performs rendering updating according to the data to be updated to refresh the current display interface, wherein after refreshing, the current display interface comprises the display content of a multimedia display window generated by rendering according to the local refreshing data, so that a local area to be refreshed can be refreshed in real time.

specifically, in an Android system layer, each displayed frame of picture is different in color value displayed by each pixel for a computer, under the condition of local refreshing of a current display page, data of a current frame is stored, then new frame data exist, data belonging to the area to be refreshed in the new frame data are extracted, replaced to the previously stored frame data, and then submitted to a system for processing and refreshing together, and only the set area to be refreshed is refreshable and replaces data, so that only the data of the part to be refreshed is replaced, and other parts are unchanged, thereby achieving the effect of local refreshing.

In summary, the first embodiment of the present invention provides a method for refreshing a local display interface, where when a current display interface enters a state of accelerating frozen writing on a screen: firstly, an area to be refreshed on a current display interface is obtained, the area to be refreshed is an area containing a multimedia display window, then first page refreshing data on the current display interface is obtained, the first page refreshing data is cut according to the area to be refreshed to generate local refreshing data, and finally rendering is carried out according to the local refreshing data to refresh the current display interface, so that the multimedia display window on the current display interface displays real-time refreshing content, on one hand, writing acceleration is realized, the rapid display of writing handwriting is realized, the aim of 'handwriting follows hands' is achieved, on the other hand, the normal refreshing and use of a multimedia operation program needing real-time refreshing are not influenced, the processes of writing acceleration and normal refreshing of a multimedia file are considered, and the conference efficiency is prevented from being influenced by the fact that the normal refreshing cannot be carried out due to the writing acceleration under certain scenes such as video or audio playing, the writing acceleration function and the multimedia playing function are respectively used normally, and the use experience of a user is improved.

In order to facilitate an understanding of the invention, some preferred embodiments of the invention will now be described.

Second embodiment of the invention:

on the basis of the first embodiment of the present invention, the present invention further includes:

Acquiring handwriting refreshing data; and the handwriting refreshing data is the handwriting data received after entering a screen freezing writing acceleration state.

In the embodiment of the invention, when the screen is in a state of freezing writing acceleration, the local area on the current display page is refreshed in real time by setting the area to be refreshed, and the writing refreshing data is also acquired in real time to refresh the writing so as to perform writing acceleration, so that the purpose of 'writing following' is achieved.

then S14 is specifically:

Rendering according to the handwriting refreshing data and the partial refreshing data at least to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data rendering, and handwriting generated according to the handwriting refreshing data.

In the embodiment of the invention, the terminal device obtains initial picture data of the display interface after entering a screen freezing writing acceleration state, then replaces corresponding data in the initial picture data according to the partial refreshing data and the writing refreshing data to generate picture data to be updated, the picture data to be updated is frame data, the picture to be updated is put into a buffer pool for picture rendering, the refreshing of the writing and the data replacement and refreshing of the area to be refreshed are completed, and finally, the rendering updating is performed according to the data to be updated to refresh the current display interface, after the refreshing, the current display interface comprises the display content of a multimedia display window generated according to the rendering of the partial refreshing data and the writing generated according to the writing refreshing data, the aim of accelerating writing of the handwriting is achieved, and the local area to be refreshed can be refreshed in real time.

third embodiment of the invention:

on the basis of the above embodiment of the present invention, the method further includes:

and when the current display interface exits the state of screen freezing writing acceleration, acquiring second page refreshing data on the current display interface.

and updating the current display interface according to the second page refreshing data.

In the embodiment of the invention, when a user finishes writing, the terminal equipment exits the state of screen freezing writing acceleration, then a stored region to be refreshed is cleared, the current display page is subjected to normal refreshing operation, the terminal equipment acquires second page refreshing data on the current display interface, cutting or data replacement is not needed, the current display interface is directly updated according to the second page refreshing data until the state of screen freezing writing acceleration of the terminal equipment after the user writes on the current display page is detected again, and the state switching process is realized.

referring to fig. 4, a fourth embodiment of the present invention provides a local refreshing apparatus for a display interface, where the local refreshing apparatus for a display interface provided in this embodiment may be integrated in a terminal device of a local refreshing apparatus for a display interface, the terminal device of a local refreshing apparatus for a display interface may be formed by two or more physical entities, or may be formed by one physical entity, the comment display device may be a computer, a mobile phone, a tablet, a projector, or an interactive intelligent interactive tablet, and the local refreshing apparatus for a display interface includes:

The to-be-refreshed area acquiring module 11 is configured to acquire a to-be-refreshed area on a current display interface; the area to be refreshed is an area containing a multimedia display window.

and a first page refresh data obtaining module 12, configured to obtain first page refresh data on the current display interface.

And the local refreshing data generating module 13 is configured to cut the first page refreshing data according to the region to be refreshed, and generate local refreshing data.

A current display interface refreshing module 14, configured to render according to at least the local refresh data to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data.

In a first implementation manner of the fourth embodiment, the module 11 for acquiring the area to be refreshed specifically includes:

And when the multimedia display window on the current display interface is detected, acquiring the area to be refreshed according to the multimedia display window.

in a second implementation manner of the fourth embodiment, the method further includes:

The handwriting refreshing data acquisition module is used for acquiring handwriting refreshing data; and the handwriting refreshing data is the handwriting data received after entering a screen freezing writing acceleration state.

the current display interface refreshing module 14 specifically includes:

A current display interface refreshing submodule, configured to render according to at least the handwriting refreshing data and the local refreshing data, so as to refresh the current display interface; and the current display interface comprises a multimedia display window generated according to the partial refreshing data rendering, and handwriting generated according to the handwriting refreshing data.

according to the second implementation manner of the fourth embodiment, in a third implementation manner of the fourth embodiment, the current display interface refreshing sub-module specifically includes:

and the initial picture acquisition unit is used for acquiring initial picture data of the display interface after the display interface enters a screen freezing writing acceleration state.

And the to-be-updated picture generating unit is used for replacing corresponding data in the initial picture data according to the partial refreshing data and the handwriting refreshing data so as to generate the to-be-updated picture data.

And the display interface refreshing unit is used for rendering and updating according to the data to be updated so as to refresh the current display interface.

According to any one of the above implementation manners of the fourth embodiment, in a fourth implementation manner of the fourth embodiment, the method further includes:

and the second page refreshing data acquisition module is used for acquiring second page refreshing data on the current display interface when the current display interface exits the state of screen freezing and writing acceleration.

and the page updating module is used for updating the current display interface according to the second page refreshing data.

A fifth embodiment of the present invention provides a terminal device for partially refreshing a display interface. The partial refresh terminal device of the display interface of the embodiment includes: a processor, a memory, and a computer program stored in the memory and executable on the processor, such as a partial refresh program for a display interface. The processor, when executing the computer program, implements the steps in the above-described embodiments of the method for partial refresh of the display interface, such as step S11 shown in fig. 1. Alternatively, the processor implements the functions of the modules/units in the above device embodiments when executing the computer program, for example, the to-be-refreshed area acquiring module.

Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of instruction segments of the computer program capable of performing specific functions, and the instruction segments are used for describing the execution process of the computer program in the partial refresh terminal device of the display interface.

The local refreshing terminal equipment of the display interface can be computing equipment such as a desktop computer, a notebook computer, a palm computer and an interactive intelligent interactive panel. The partial refresh terminal device of the display interface can include, but is not limited to, a processor and a memory. Those skilled in the art will appreciate that the above components are merely examples of the terminal device for locally refreshing the display interface, and do not constitute a limitation of the terminal device for locally refreshing the display interface, and may include more or less components than the above components, or some components in combination, or different components, for example, the terminal device for locally refreshing the display interface may further include an input/output device, a network access device, a bus, and the like, taking an interactive smart interactive tablet as an example, the interactive smart interactive tablet further includes a display screen, and the display screen is a display screen with a touch function, which may be a capacitive screen, an electromagnetic screen, or an infrared screen. Generally, the display screen is used for displaying data according to the instruction of the processor, receiving touch operation acting on the display screen and sending corresponding signals to the processor or other devices. Optionally, when the display screen is an infrared screen, the display screen further includes an infrared touch frame, the infrared touch frame is disposed around the display screen, and the infrared touch frame can also be used for receiving infrared signals and sending the infrared signals to the processor or other devices.

The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general processor can be a microprocessor or the processor can be any conventional processor, and the processor is a control center of the partial refresh terminal device of the display interface, and various interfaces and lines are utilized to connect various parts of the partial refresh terminal device of the whole display interface.

The memory can be used for storing the computer program and/or the module, and the processor can realize various functions of the partial refreshing terminal device of the display interface by running or executing the computer program and/or the module stored in the memory and calling the data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, etc.) created from use of a smart computing device, such as a cell phone, etc. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.

wherein, the module/unit integrated with the local refreshing terminal device of the display interface can be stored in a computer readable storage medium if the module/unit is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.

It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.

while the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.