CN115348478B - Equipment interactive display method and device, electronic equipment and readable storage medium - Google Patents
Equipment interactive display method and device, electronic equipment and readable storage medium Download PDFInfo
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- CN115348478B CN115348478B CN202210876041.1A CN202210876041A CN115348478B CN 115348478 B CN115348478 B CN 115348478B CN 202210876041 A CN202210876041 A CN 202210876041A CN 115348478 B CN115348478 B CN 115348478B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
Abstract
The application discloses a device interaction display method, a device, an electronic device and a readable storage medium, which are applied to the technical field of display, wherein the device interaction display method is applied to display equipment and comprises the following steps: receiving video stream data sent by a terminal device through the display device; determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data; and determining a target display parameter corresponding to the display video stream data according to the equipment performance corresponding to the display equipment, and controlling the display equipment to play the display video stream data according to the target display parameter. The application solves the technical problem of poor display effect of the interactive display of the equipment.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a device interaction display method, a device, an electronic device, and a readable storage medium.
Background
Along with the rapid development of technology, display technologies among multiple devices are also developed and matured, at present, video stream data sent by terminal devices are usually played through display devices with fixed display parameters, in order to adapt to all display devices, lower display parameters are usually preset, and when the performance of the display devices is poor, the operation condition of the display devices is poor when the display devices are displayed under the display parameters, and the situation of display picture blocking is easy to occur; when the performance of the display device is better, the display is performed by adopting low display parameters, so that the situation that the performance is excessive and the display picture is unclear is caused, and the display effect of the interactive display of the device is poor.
Disclosure of Invention
The application mainly aims to provide a device interactive display method, a device, electronic equipment and a readable storage medium, and aims to solve the technical problem that the display effect of device interactive display is poor in the prior art.
In order to achieve the above object, the present application provides an apparatus interactive display method, which is applied to a display apparatus, the apparatus interactive display method comprising:
receiving video stream data sent by a terminal device through the display device;
determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data;
and determining a target display parameter corresponding to the display video stream data according to the equipment performance corresponding to the display equipment, and controlling the display equipment to play the display video stream data according to the target display parameter.
In order to achieve the above object, the present application further provides an apparatus for displaying an apparatus interaction, the apparatus for displaying an apparatus interaction being applied to an electronic apparatus, the apparatus for displaying an apparatus interaction comprising:
the receiving module is used for receiving the video stream data sent by the terminal equipment through the display equipment;
The determining module is used for determining the video content type of the video stream data and processing the video stream data according to the video content type to obtain display video stream data;
and the control module is used for determining target display parameters corresponding to the display video stream data and controlling the display equipment to play the display video stream data according to the target display parameters.
The application also provides an electronic device comprising: the device interactive display method comprises a memory, a processor and a program of the device interactive display method, wherein the program of the device interactive display method is stored in the memory and can be run on the processor, and the program of the device interactive display method can realize the steps of the device interactive display method when being executed by the processor.
The present application also provides a computer-readable storage medium having stored thereon a program for implementing a device interactive display method, which when executed by a processor implements the steps of the device interactive display method as described above.
The application also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of a device interactive display method as described above.
The application provides a device interactive display method, a device, an electronic device and a readable storage medium, compared with a method for playing video stream data sent by a terminal device through a display device by using fixed display parameters, the method provided by the application has the advantages that the video stream data sent by the terminal device is received through the display device; determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data; determining a target display parameter corresponding to the display video stream data according to the device performance corresponding to the display device, controlling the display device to play the display video stream data with the target display parameter, adapting the display video stream data according to the video content type of the video stream data of the terminal device, and adapting the display parameter according to the device performance of the display device, so that the balance among the video display content, the video display definition and the device performance is realized, and the situation that when the video stream data sent by the terminal device is played through the display device with the fixed display parameter, the operation condition of the display device is poor when the display device is displayed under the display parameter and the situation that a display picture is blocked easily is avoided; when the performance of the display device is better, the display is performed by adopting low display parameters, so that the technical defect that the display picture is unclear due to excessive performance is caused, and the display effect of the interactive display of the device is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic flow chart of a first embodiment of an interactive display method of the present application;
FIG. 2 is a schematic diagram of a scene of the interactive display method of the present application;
FIG. 3 is a schematic diagram of another scenario of the device interactive display method of the present application;
FIG. 4 is a flowchart of a second embodiment of the device interactive display method of the present application;
fig. 5 is a schematic device structure diagram of a hardware operating environment related to a device interactive display method in an embodiment of the present application.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, the following description of the embodiments accompanied with the accompanying drawings will be given in detail. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
In a first embodiment of the device interaction display method, referring to fig. 1, the device interaction display method is applied to a display device, and the device interaction display method includes:
step S10, receiving video stream data sent by a terminal device through the display device;
in this embodiment, the display device is a device having a display function and a communication function, and the display device may be a computer, a television, a tablet or other devices. The terminal equipment is equipment with a communication function, and can be a mobile phone, a computer, a tablet and other equipment, and the number of the terminal equipment can be one or a plurality of the terminal equipment. The display device is in communication connection with the terminal device, and the communication connection mode can be a wired connection mode such as USB or a wireless connection mode such as Bluetooth.
Illustratively, step S10 includes: and sending the video stream data to the display device through the terminal device, and receiving the video stream data through the display device, wherein the video stream data can be a plurality of terminal devices, each terminal device sends one video stream data, and can also be a plurality of video stream data sent by one terminal device.
As an example, referring to fig. 2, fig. 2 includes a terminal device (illustrated Type C host), a display device (illustrated smart display all-in-one), video stream data (illustrated video data input), display video stream data (illustrated image data), a communication connection system (illustrated USB hub, USB switch, and USB-C interface), the terminal device and the display device being communicatively connected through the USB switch, the USB-C interface, and the USB hub, and external devices such as a camera, a keyboard, a mouse, a memory, a microphone, and a speaker being communicatively connected through the USB hub, the USB switch, and the USB hub, respectively, to the terminal device and the display device. The display device comprises a power supply management module, an AI intelligent host and a display panel, wherein the AI intelligent host is used for receiving video stream data sent by the terminal device, and the display panel is used for receiving and displaying display video stream data sent by the AI intelligent host. The power supply management module can supply power for the AI intelligent host, and can also supply power for the terminal equipment through the reverse charging/power supply management module. And sending touch data of the user to the AI intelligent host through the display panel. And sending USB touch data to the terminal equipment through the AI intelligent host to reversely control the terminal equipment.
As an example, referring to fig. 3, fig. 3 includes a terminal device (illustrated host), a display device (illustrated smart display all-in-one), video stream data (illustrated video data input), display video stream data (illustrated image data), a communication connection system (illustrated USB hub, USB switch, USB-C interface, HDMI, and USB), the terminal device and the display device being communicatively connected through the USB switch, the USB-C interface, the HDMI, the USB, and the USB hub, the display device including a power supply management module, an AI smart host, which receives video stream data transmitted by the terminal device through the HDMI, and a display panel, which receives and displays display video stream data transmitted by the AI smart host through the display panel. The power supply management module can only supply power to the AI intelligent host. And the AI intelligent host sends USB touch data to the terminal equipment through the USB so as to reversely control the terminal equipment.
Step S20, determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data;
Illustratively, step S20 includes: the terminal equipment generates a video content type tag of the video stream data according to application information of the output video stream data, sends the video content type tag to the display equipment, determines the display video stream data according to the video content type tag when the display equipment receives the video content type tag sent by the terminal equipment, for example, generates a conference content tag of the video stream data when the application information is social application information, and generates a non-conference content tag of the video stream data when the application information is video application information or other application information.
In step S20, the video content types include conference content and non-conference content, and the step of processing the video stream data according to the video content types to obtain display video stream data includes:
step S21, if the video content type is conference content, extracting portrait information from the video stream data to obtain the display video stream data;
illustratively, step S21 includes: and if the video content type tag is a conference content tag, judging that the video content type is conference content, and extracting portrait information from the video stream data to obtain the display video stream data.
In step S21, the step of extracting portrait information from the video stream data to obtain the display video stream data includes:
step A10, extracting portrait video stream data carrying portrait information from the video stream data;
step A20, judging whether the portrait information has a meeting person corresponding to the meeting content, wherein the target portrait information belongs to the meeting person;
step A30, if yes, integrating the portrait picture frame carrying the target portrait information in the portrait video stream data with the solid-color picture frame to obtain the display video stream data;
and step A40, if not, directly taking the solid-color picture frame as the display video stream data, or canceling to display the display video stream data.
Illustratively, steps a 10-a 40 include: extracting portrait video frame data carrying portrait information from the video stream data, separating foreground and background of the portrait video frame data to obtain foreground video frame data and background video frame data, and integrating the front Jing Shipin frame data according to the video time to obtain the portrait video stream data carrying portrait information; acquiring the similarity between the portrait information in each piece of front Jing Shipin frame data of the portrait video stream data and the personage information corresponding to the conference personage in the conference content, judging whether the similarity is larger than a preset similarity threshold, if the similarity is larger than the preset similarity threshold, judging that the portrait information has target portrait information belonging to the conference personage corresponding to the conference content, taking the front Jing Shipin frame data as the portrait picture frame, and integrating each portrait picture frame with a solid-color picture frame to obtain the display video stream data, wherein the preset similarity threshold is a similarity critical value for judging that the portrait information in the front Jing Shipin frame data is the portrait information of the conference personage corresponding to the conference content and the personage information corresponding to the conference personage; if the similarity is not greater than a preset similarity threshold, judging that the image information does not have the meeting characters corresponding to the meeting content, directly taking the solid-color picture frames as the display video stream data, or canceling the display of the display video stream data, so that video processing is carried out on the video stream data under the meeting scene, the display video stream data displayed by the display device only comprises the characters or things which belong to the meeting content, and masking the characters or things which do not belong to the meeting content through the solid-color picture frames, thereby improving privacy protection of users and highlighting the meeting characters.
It will be appreciated that the solid color frame may be a color that contrasts strongly with the color in the portrait frame, thereby improving the contrast of the person display in the display video stream data, and thus highlighting the conference person feature.
And step S22, if the video content type is non-conference content, the video stream data is used as the display video stream data.
Illustratively, step S22 includes: if the video content type tag is a non-conference content tag, judging that the video content type is non-conference content, and directly taking the video stream data as the display video stream data.
By judging the type of the video content, the video stream data is matched with a video processing method, when the type of the video content is conference content, the video stream data is subjected to the extraction of the portrait information of the conference character belonging to the conference content, and other information not belonging to the conference content is not displayed, so that the privacy protection of users is improved, and the display effect of the users of the conference is improved.
Step S30, determining a target display parameter corresponding to the display video stream data according to the equipment performance corresponding to the display equipment, and controlling the display equipment to play the display video stream data according to the target display parameter.
Illustratively, step S30 includes: and acquiring equipment performance corresponding to the display equipment, determining target display parameters corresponding to the display video stream data according to the equipment performance and the display video stream data, setting the display equipment as the target display parameters, and controlling the display equipment to play the display video stream data under the target display parameters.
In step S30, the step of determining, according to the device performance corresponding to the display device, the target display parameter corresponding to the display video stream data includes:
step S31, obtaining the device performance of the display device;
step S32, generating a display parameter range corresponding to the display equipment according to the equipment performance;
step S33, selecting a target display parameter corresponding to the display video stream data from the display parameter range according to the display video stream data.
Illustratively, steps S31 through S33 include: acquiring the operation occupation and the equipment attribute of the display equipment, and integrating the operation occupation and the equipment attribute as the equipment performance of the display equipment; generating an operation occupation threshold of the display equipment according to the equipment attribute, and obtaining a display parameter range corresponding to the display equipment according to a difference value between the operation occupation threshold and the operation occupation; and selecting a target display parameter corresponding to the display video stream data from the display parameter range according to the display video stream data.
In step S33, the step of selecting, according to the display video stream data, a target display parameter corresponding to the display video stream data in the display parameter range includes:
step B10, accumulating the number of key frames of the display video stream data;
step B20, if the number of the key frames is greater than a preset number threshold, selecting a first display parameter from the display parameter range as a target display parameter corresponding to the display video stream data;
and step B30, if the number of the key frames is not greater than a preset number threshold, selecting a second display parameter from the display parameter range as a target display parameter corresponding to the display video stream data, wherein the second display parameter is smaller than the first display parameter.
Illustratively, steps B10 through B30 include: determining the complexity of each display video frame data in the display video stream data, selecting key frames with the complexity greater than a preset complexity threshold value from each display video frame data, and accumulating the number of the key frames to obtain the number of the key frames of the display video stream data, wherein the preset complexity threshold value is a preset complexity critical value for judging that the display video frame data in the video frame data is the key frames; judging whether the number of the key frames is larger than a preset number threshold, wherein the preset number threshold is a preset key frame number threshold for judging that the displayed video stream data is important, and if the number of the key frames is larger than the preset number threshold, selecting a first display parameter from the display parameter range as a target display parameter corresponding to the displayed video stream data; and if the number of the key frames is not greater than a preset number threshold, selecting a second display parameter from the display parameter range as a target display parameter corresponding to the display video stream data.
Compared with a method for playing video stream data sent by terminal equipment through display equipment by using fixed display parameters, the embodiment of the application receives the video stream data sent by the terminal equipment through the display equipment; determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data; determining a target display parameter corresponding to the display video stream data according to the device performance corresponding to the display device, controlling the display device to play the display video stream data with the target display parameter, adapting the display video stream data according to the video content type of the video stream data of the terminal device, and adapting the display parameter according to the device performance of the display device, so that the balance among the video display content, the video display definition and the device performance is realized, and the situation that when the video stream data sent by the terminal device is played through the display device with the fixed display parameter, the operation condition of the display device is poor when the display device is displayed under the display parameter and the situation that a display picture is blocked easily is avoided; when the performance of the display device is better, the display is performed by adopting low display parameters, so that the technical defect that the display picture is unclear due to excessive performance is caused, and the display effect of the interactive display of the device is improved.
Example two
Further, referring to fig. 4, in another embodiment of the present application, the same or similar contents as those of the first embodiment can be referred to the description above, and the description is omitted. On the basis, the device interactive display method further comprises the following steps:
step C10, when the display equipment detects the display application data sent by the terminal equipment, touch data acting on the display equipment are obtained;
step C20, inquiring an application control instruction corresponding to the display application data in a preset configuration file according to the touch data, wherein the preset configuration file is configured with an association relationship between the touch data and the application control instruction;
and step C30, sending the application control instruction to the terminal equipment so as to control the display application data running in the terminal equipment.
In this embodiment, it should be noted that the display application data is data of an application interface of the terminal device, where the display application data may be social application data, game application data, or other application data such as video application data. The touch data is touch data acted on a display screen of the display device by a user, and the touch data can be touch control actions at any position or touch control actions at specific positions.
Illustratively, steps C10 through C30 include: when the display equipment detects display application data sent by the terminal equipment, controlling the display equipment to display the display application data, and acquiring touch data acted on the display equipment by a user; inputting the touch data into a preset configuration file to obtain an application control instruction corresponding to the display application data; and sending the application control instruction to the terminal equipment so as to control the display application data running in the terminal equipment to run in the application control instruction.
Wherein after step S30, after the step of determining the target display parameter corresponding to the display video stream data and controlling the display device to play the display video stream data with the target display parameter, the method further includes:
step S40, when the display device detects the touch control data, setting a display position and/or a display size of the display video stream data according to a video control instruction corresponding to the touch control data.
In this embodiment, the touch control data is touch data applied to a display screen of the display device by a user, and the touch control data may be touch control actions at any position or touch control actions at specific positions.
Illustratively, step S40 includes: when the display device detects that touch control data acted on the display device by a user is received, determining a video control instruction corresponding to the display device according to the touch control data, setting a display position of the display video stream data according to the video control instruction, and/or setting a display size of the display video stream data, and/or setting display content of the display video stream data, for example, when the touch control data of the user is drag control data, setting the display position of the display video stream data according to the drag control data, and when the touch control data of the user is bidirectional outward movement control data, controlling the display size of the display video stream data to be larger.
Compared with a method for playing video stream data sent by terminal equipment through display equipment by using fixed display parameters, the embodiment of the application receives the video stream data sent by the terminal equipment through the display equipment; determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data; determining a target display parameter corresponding to the display video stream data according to the device performance corresponding to the display device, controlling the display device to play the display video stream data with the target display parameter, adapting the display video stream data according to the video content type of the video stream data of the terminal device, and adapting the display parameter according to the device performance of the display device, so that the balance among the video display content, the video display definition and the device performance is realized, and the situation that when the video stream data sent by the terminal device is played through the display device with the fixed display parameter, the operation condition of the display device is poor when the display device is displayed under the display parameter and the situation that a display picture is blocked easily is avoided; when the performance of the display device is better, the display is performed by adopting low display parameters, so that the technical defect that the display picture is unclear due to excessive performance is caused, and the display effect of the interactive display of the device is improved.
Example III
The embodiment of the application also provides a device interaction display device, which is applied to the electronic device and comprises:
the receiving module is used for receiving the video stream data sent by the terminal equipment through the display equipment;
the determining module is used for determining the video content type of the video stream data and processing the video stream data according to the video content type to obtain display video stream data;
and the control module is used for determining target display parameters corresponding to the display video stream data and controlling the display equipment to play the display video stream data according to the target display parameters.
Optionally, the video content type includes conference content and non-conference content, and the determining module is further configured to:
if the video content type is conference content, extracting portrait information from the video stream data to obtain the display video stream data;
and if the video content type is non-conference content, taking the video stream data as the display video stream data.
Optionally, the determining module is further configured to:
extracting portrait video stream data carrying portrait information from the video stream data;
Judging whether the portrait information has a conference character corresponding to the conference content or not;
if yes, integrating the portrait picture frame carrying the target portrait information with the solid-color picture frame in the portrait video stream data to obtain the display video stream data;
if not, the solid-color picture frame is directly used as the display video stream data, or the display video stream data is canceled.
Optionally, the control module is further configured to:
acquiring the equipment performance of the display equipment;
generating a display parameter range corresponding to the display equipment according to the equipment performance;
and selecting a target display parameter corresponding to the display video stream data from the display parameter range according to the display video stream data.
Optionally, the control module is further configured to:
accumulating the number of key frames of the display video stream data;
if the number of the key frames is larger than a preset number threshold, selecting a first display parameter from the display parameter range as a target display parameter corresponding to the display video stream data;
and if the number of the key frames is not greater than a preset number threshold, selecting a second display parameter from the display parameter range as a target display parameter corresponding to the display video stream data, wherein the second display parameter is smaller than the first display parameter.
Optionally, the device interaction display apparatus is further configured to:
when the display equipment detects display application data sent by the terminal equipment, touch data acting on the display equipment are acquired;
inquiring an application control instruction corresponding to the display application data in a preset configuration file according to the touch data, wherein the preset configuration file is configured with an association relationship between the touch data and the application control instruction;
and sending the application control instruction to the terminal equipment so as to control the display application data running in the terminal equipment.
Optionally, after the step of determining the target display parameter corresponding to the display video stream data and controlling the display device to play the display video stream data with the target display parameter, the device interaction display apparatus is further configured to:
when the display equipment detects touch control data, setting the display position and/or the display size of the display video stream data according to a video control instruction corresponding to the touch control data.
The device interactive display device provided by the application solves the technical problem of poor display effect of device interactive display by adopting the device interactive display method in the embodiment. Compared with the prior art, the device interactive display device provided by the embodiment of the application has the same beneficial effects as the device interactive display method provided by the embodiment, and other technical features in the device interactive display device are the same as the features disclosed by the method of the embodiment, and are not repeated herein.
Example IV
An embodiment of the present application provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the device interactive display method in the above embodiment.
Referring now to fig. 5, a schematic diagram of an electronic device suitable for use in implementing embodiments of the present disclosure is shown. The electronic devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 5 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
As shown in fig. 5, the electronic device may include a processing means (e.g., a central processing unit, a graphic processor, etc.) that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from a storage means into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, ROM and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
In general, the following systems may be connected to the I/O interface: input devices including, for example, touch screens, touch pads, keyboards, mice, image sensors, microphones, accelerometers, gyroscopes, etc.; output devices including, for example, liquid Crystal Displays (LCDs), speakers, vibrators, etc.; storage devices including, for example, magnetic tape, hard disk, etc.; a communication device. The communication means may allow the electronic device to communicate with other devices wirelessly or by wire to exchange data. While electronic devices having various systems are shown in the figures, it should be understood that not all of the illustrated systems are required to be implemented or provided. More or fewer systems may alternatively be implemented or provided.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from a network via a communication device, or installed from a storage device, or installed from ROM. The above-described functions defined in the methods of the embodiments of the present disclosure are performed when the computer program is executed by a processing device.
The electronic equipment provided by the application adopts the equipment interactive display method in the embodiment, and solves the technical problem of poor display effect of equipment interactive display. Compared with the prior art, the electronic device provided by the embodiment of the application has the same beneficial effects as the device interactive display method provided by the embodiment, and other technical features in the electronic device are the same as the features disclosed by the method of the embodiment, and are not repeated here.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Example five
The present embodiment provides a computer-readable storage medium having computer-readable program instructions stored thereon for performing the method of the device interactive display method in the above-described embodiments.
The computer readable storage medium according to the embodiments of the present application may be, for example, a usb disk, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this embodiment, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, or device. Program code embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
The above-described computer-readable storage medium may be contained in an electronic device; or may exist alone without being assembled into an electronic device.
The computer-readable storage medium carries one or more programs that, when executed by an electronic device, cause the electronic device to: receiving video stream data sent by a terminal device through the display device; determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data; and determining a target display parameter corresponding to the display video stream data according to the equipment performance corresponding to the display equipment, and controlling the display equipment to play the display video stream data according to the target display parameter.
Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present disclosure may be implemented in software or hardware. Wherein the name of the module does not constitute a limitation of the unit itself in some cases.
The computer readable storage medium provided by the application stores the computer readable program instructions for executing the device interactive display method, and solves the technical problem of poor display effect of the device interactive display. Compared with the prior art, the beneficial effects of the computer readable storage medium provided by the embodiment of the application are the same as those of the device interactive display method provided by the implementation, and are not described in detail herein.
Example six
The application also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of a device interactive display method as described above.
The computer program product provided by the application solves the technical problem of poor display effect of equipment interactive display. Compared with the prior art, the beneficial effects of the computer program product provided by the embodiment of the application are the same as those of the device interactive display method provided by the embodiment, and are not described in detail herein.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein, or any application, directly or indirectly, within the scope of the application.
Claims (8)
1. A device interactive display method, wherein the device interactive display method is applied to a display device, the device interactive display method comprising:
receiving video stream data sent by a terminal device through the display device;
determining the video content type of the video stream data, and processing the video stream data according to the video content type to obtain display video stream data;
determining a target display parameter corresponding to the display video stream data according to the equipment performance corresponding to the display equipment, and controlling the display equipment to play the display video stream data according to the target display parameter;
the step of determining the target display parameter corresponding to the display video stream data according to the device performance corresponding to the display device includes:
acquiring the equipment performance of the display equipment;
generating a display parameter range corresponding to the display equipment according to the equipment performance;
selecting a target display parameter corresponding to the display video stream data from the display parameter range according to the display video stream data;
the step of selecting the target display parameter corresponding to the display video stream data in the display parameter range according to the display video stream data comprises the following steps:
Accumulating the number of key frames of the display video stream data;
if the number of the key frames is larger than a preset number threshold, selecting a first display parameter from the display parameter range as a target display parameter corresponding to the display video stream data;
and if the number of the key frames is not greater than a preset number threshold, selecting a second display parameter from the display parameter range as a target display parameter corresponding to the display video stream data, wherein the second display parameter is smaller than the first display parameter.
2. The device interactive display method according to claim 1, wherein the video content type includes conference content and non-conference content, and the step of processing the video stream data according to the video content type to obtain display video stream data includes:
if the video content type is conference content, extracting portrait information from the video stream data to obtain the display video stream data;
and if the video content type is non-conference content, taking the video stream data as the display video stream data.
3. The device interactive display method according to claim 2, wherein the step of extracting portrait information from the video stream data to obtain the display video stream data comprises:
Extracting portrait video stream data carrying portrait information from the video stream data;
judging whether the portrait information has a conference character corresponding to the conference content or not;
if yes, integrating the portrait picture frame carrying the target portrait information with the solid-color picture frame in the portrait video stream data to obtain the display video stream data;
if not, the solid-color picture frame is directly used as the display video stream data, or the display video stream data is canceled.
4. The device interactive display method of claim 1, wherein the device interactive display method further comprises:
when the display equipment detects display application data sent by the terminal equipment, touch data acting on the display equipment are acquired;
inquiring an application control instruction corresponding to the display application data in a preset configuration file according to the touch data, wherein the preset configuration file is configured with an association relationship between the touch data and the application control instruction;
and sending the application control instruction to the terminal equipment so as to control the display application data running in the terminal equipment.
5. The device interactive display method according to claim 1, further comprising, after the step of determining a target display parameter corresponding to the display video stream data, controlling the display device to play the display video stream data with the target display parameter:
when the display equipment detects touch control data, setting the display position and/or the display size of the display video stream data according to a video control instruction corresponding to the touch control data.
6. An apparatus for displaying an interactive display device, the apparatus being applied to an electronic device, the apparatus comprising a terminal device and a display device, the terminal device being communicatively connected to the display device, the apparatus comprising:
the receiving module is used for receiving the video stream data sent by the terminal equipment through the display equipment;
the determining module is used for determining the video content type of the video stream data and processing the video stream data according to the video content type to obtain display video stream data;
the control module is used for determining target display parameters corresponding to the display video stream data and controlling the display equipment to play the display video stream data according to the target display parameters;
The control module is further used for acquiring the equipment performance of the display equipment; generating a display parameter range corresponding to the display equipment according to the equipment performance; selecting a target display parameter corresponding to the display video stream data from the display parameter range according to the display video stream data;
the control module is also used for accumulating the number of key frames of the display video stream data; if the number of the key frames is larger than a preset number threshold, selecting a first display parameter from the display parameter range as a target display parameter corresponding to the display video stream data; and if the number of the key frames is not greater than a preset number threshold, selecting a second display parameter from the display parameter range as a target display parameter corresponding to the display video stream data, wherein the second display parameter is smaller than the first display parameter.
7. An electronic device, the electronic device comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the steps of the device interactive display method of any one of claims 1 to 5.
8. A computer-readable storage medium, on which a program for realizing a device interactive display method is stored, the program for realizing the device interactive display method being executed by a processor to realize the steps of the device interactive display method according to any one of claims 1 to 5 。
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