CN113542829A - Split screen display method, display terminal and readable storage medium - Google Patents
Split screen display method, display terminal and readable storage medium Download PDFInfo
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- CN113542829A CN113542829A CN202110812186.0A CN202110812186A CN113542829A CN 113542829 A CN113542829 A CN 113542829A CN 202110812186 A CN202110812186 A CN 202110812186A CN 113542829 A CN113542829 A CN 113542829A
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a split screen display method, a display terminal and a readable storage medium. The split-screen display method comprises the following steps: receiving a split screen control instruction; dividing a display interface into split screen areas, wherein each split screen area corresponds to an information source signal of an information source channel; and processing and converting each channel of information source signals, and outputting the information source signals to the corresponding split screen area for picture display. The invention can simultaneously meet different video watching requirements of users and improve the user experience.
Description
Technical Field
The invention relates to the technical field of display, in particular to a split screen display method, a display terminal and a readable storage medium.
Background
With the development of science and technology, the size of the television screen is larger and larger, and the large-screen television products on the market can only display the video picture of one signal channel at the same time. However, in daily life, different users often have different video watching requirements, and if a television screen can only display a video picture of one signal channel at a time, different video watching requirements of a plurality of users cannot be met simultaneously, so that extremely poor user experience is brought.
Disclosure of Invention
The embodiment of the invention provides a split-screen display method, a display terminal and a readable storage medium, and aims to solve the technical problem that the conventional display terminal cannot meet the requirement of users on diversified video watching at the same time.
In order to achieve the above object, the present invention provides a split screen display method, including:
receiving a split screen control instruction;
dividing a display interface into split screen areas, wherein each split screen area corresponds to an information source signal of an information source channel;
and processing and converting each channel of information source signals, and outputting the information source signals to the corresponding split screen area for picture display.
Optionally, before the step of dividing the display interface into the split screen areas, the method includes
Displaying a preset menu interface for selecting a split screen mode, wherein the split screen mode comprises the number of the split screen areas and the area proportion of each split screen area;
receiving a split screen mode selection instruction input based on the preset menu interface;
the step of dividing the display interface into split screen areas comprises the following steps:
and dividing a display interface into split screen areas according to the distribution mode determined by the split screen mode selection instruction.
Optionally, before the step of dividing the display interface into split screen areas, the method includes:
receiving information source signals of a plurality of information source channels;
the step of dividing the display interface into split screen areas comprises the following steps:
and averagely dividing the split screen areas of the display interface according to the number of the information source signals, and establishing the mapping relation between each information source signal and each split screen area.
Optionally, the step of outputting each channel of signal source signal to the corresponding split screen area for image display after processing and converting the signal source signal further includes:
processing and converting the information source signal to obtain an HDMI signal, wherein the HDMI signal comprises a video signal and an audio signal;
outputting the video signal to the corresponding split screen area for picture display;
determining external audio equipment corresponding to each split screen area;
and outputting the audio signal to external audio equipment corresponding to the split screen area to play sound.
Optionally, before the step of outputting the video signal to the corresponding split screen region for picture display, the method further includes:
resolving the resolution of the video signal;
judging whether the resolution of the video signal is matched with the aspect ratio of the corresponding split screen area;
and if the resolution of the video signal is not matched with the aspect ratio of the corresponding split screen area, converting the resolution of the video signal into the resolution matched with the aspect ratio of the split screen area.
Optionally, after the step of determining the external audio device corresponding to each of the split-screen regions, the method further includes:
judging whether each split screen area has corresponding external audio equipment or not;
if each split screen area has a corresponding external audio device, executing: outputting the audio signal to an external audio device corresponding to the split screen area;
and if the external audio equipment which does not correspond to the sub-screen areas exists in the sub-screen areas, generating prompt information of missing external audio equipment.
Optionally, if there is no external audio device corresponding to each of the screen division regions, the step of generating a prompt for missing external audio devices includes:
if the screen division areas do not have corresponding external audio equipment, marking the screen division areas which do not have the corresponding external audio equipment as silent screen division areas;
judging whether the number of the silent split screen areas is one or not;
if the number of the silent split screen areas is one, outputting the audio signals corresponding to the silent split screen areas to a TV audio device for sound playing;
and if the number of the silent split screen areas is not one, generating prompt information of missing external audio equipment.
Optionally, the source signal comprises a television signal and a network resource signal; the step of dividing the display interface into split screen areas, wherein each split screen area corresponds to an information source signal of an information source channel comprises the following steps:
dividing a display interface into split screen areas;
the information source signal corresponding to one split screen area is a television signal of a current channel or a television signal of a preset default channel, and the information source signals corresponding to other split screen areas are network resource signals input by external network equipment.
The invention also provides a display terminal, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the computer program realizes the steps of the split-screen display method according to any one of the above items when being executed by the processor.
The invention also provides a readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the split-screen display method as described in any one of the above.
According to the method and the device, the step of receiving the split screen control instruction is adopted, so that the display interface is divided into a plurality of split screen areas, and the step of processing and converting each path of information source signal and outputting the signal to the corresponding split screen area for picture display is further adopted, so that videos corresponding to a plurality of information source signals are displayed on the display interface at the same time, diversified video watching requirements of users are met, the users can watch videos corresponding to a plurality of information source signals on one display interface at the same time, the utilization rate of the display screen is improved, and further the user experience is improved.
Drawings
Fig. 1 is a schematic structural diagram of a display terminal of a split-screen display method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a split-screen display method according to the present invention;
FIG. 3 is a detailed flowchart of step S300 in the second embodiment of the split-screen display method according to the present invention;
FIG. 4 is a partial flowchart of a third embodiment of a split-screen display method according to the present invention;
fig. 5 is a schematic flow chart illustrating a process of dividing a display interface of a television into a dual-split-screen mode according to a first embodiment of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As can be understood by those skilled in the art, the main implementation body in the embodiment of the split-screen display method of the present invention is a display terminal, such as a television, a tablet computer, a notebook computer, a palm computer, a mobile phone, and the like.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a display terminal of a hardware operating environment according to an embodiment of the present invention.
The display terminal of the embodiment of the invention can be a PC, and also can be a television, a smart phone, a tablet computer, a computer and the like. As shown in fig. 1, the display terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001. Optionally, the display terminal may further include a display screen, a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like.
For convenience of description, the following display terminals are all exemplified by televisions.
Therefore, the invention provides a split screen display method.
Referring to fig. 2, fig. 2 is a flowchart illustrating a split-screen display method according to a first embodiment of the present invention.
Step S100, receiving a split screen control instruction;
it is understood that the split-screen control command can be triggered by touching a specific key button, for example, pressing a button of a remote controller sends the split-screen control command to a television, and the like.
Step S200, dividing a display interface into split screen areas, wherein each split screen area corresponds to an information source signal of an information source channel;
if the television receives the split-screen control instruction, the step of dividing the current display interface into split-screen areas is executed. It is understood that the television can simultaneously receive source signals of a plurality of different source channels, such as a television signal, a web page signal, a DVD player signal, a USB signal, and the like. After the information source signals of different information source channels are connected into the television, the television decodes the received information source signals into RGB data signals so as to facilitate the transmission and storage of the signals.
And step S300, processing and converting each channel of information source signals, and outputting the information source signals to the corresponding split screen area for picture display.
It is understood that the step of processing and converting the source signal may specifically include: decoding each received information source signal respectively to restore RGB (Red, Green, Blue) data signals corresponding to each information source signal; distributing RGB data signals decoded by each information source signal to carry out information source numbering, and storing the RGB data signals in a corresponding frame buffer area; reading RGB data signals from the corresponding frame buffer area according to a certain time sequence to form RGB data streams; and carrying out code conversion on the RGB data stream, converting the RGB data stream into an HDMI signal, and outputting the HDMI signal to a corresponding split screen area on the television according to the information source number to carry out picture display.
It can be understood that each source signal may also decode a clock signal corresponding to each source signal, and read the RGB data signals from the corresponding frame buffer according to the clock signal and the time sequence to form an RGB data stream. Of course, each source signal may also decode a backlight signal corresponding to each source signal, and so on, which will not be described herein again.
In the embodiment, the step of receiving the split-screen control instruction is adopted, so that the display interface is divided into a plurality of split-screen areas, and each path of information source signals are further processed and converted and then output to the corresponding step of performing picture display in the split-screen areas, so that videos corresponding to a plurality of information source signals are simultaneously displayed on the display interface, the diversified video watching requirements of a user are met, the user can watch videos corresponding to a plurality of information source signals on one display interface simultaneously, the utilization rate of the display screen is improved, and the user experience is further improved.
In an embodiment, before the step S200, the method includes:
step a, displaying a preset menu interface for selecting a split screen mode, wherein the split screen mode comprises the number of split screen areas and the area proportion of each split screen area;
in general, the aspect ratio of the display panel of the tv set is 16: 9, and in order to adapt the resolution of the decoded HDMI signal to the aspect ratio of the corresponding split screen area without distorting or distorting the image displayed in the split screen area, one skilled in the art can set the default aspect ratio of the split screen area to a standard general aspect ratio, such as 4: 3 or 16: 9. In a preset menu interface, a user can select a split screen mode by operating a remote controller, wherein the split screen mode comprises the number of split screen areas, namely the number of the split screen areas to which the display interface needs to be divided, and the area proportion of each split screen area. The skilled person in the art can know that how to divide the split screen area of the display interface can be determined according to the default length-width ratio of the split screen area, the number of the split screen areas and the area proportion of each split screen area, so as to determine the split screen mode more appropriate to the user requirement, divide the split screen area of the display interface, avoid distortion or deformation of the display image of the split screen area, and improve the image display quality of the split screen area.
The preset menu interface includes default options of a plurality of split screen modes, and the default options are based on the split screen mode that better meets the user requirements, and this embodiment is not specifically limited. In one embodiment, the default options may include a dual-split mode in which the vertical arrangements have an aspect ratio of 4: 3, a dual-split mode in which the vertical arrangements have an aspect ratio of 16: 9, a triple-split mode in which the vertical arrangements have an aspect ratio of 16: 9, a hybrid dual-split mode in which the vertical arrangements have aspect ratios of 4: 3 and 16: 9, and so on.
Step b, receiving a split screen mode selection instruction input based on the preset menu interface;
it is understood that the split-screen mode selection instruction may be formed by a user performing an association operation on a preset menu interface through a manipulation device of the television. The control device of the television can comprise a keyboard, a mouse, a remote controller, a screen virtual keyboard and the like, and a user can select the split screen mode by operating the control device of the television.
The step S200 includes:
and c, dividing the screen splitting area of the display interface according to the distribution mode determined by the screen splitting mode selection instruction.
It should be noted that, if the number of the information source signals is less than the number of the split screen areas on the display interface, a screen menu for setting relevant parameters of the split screen areas (for example, brightness of a display picture, volume of output audio, resolution, and the like corresponding to each split screen area) may be generated, and the screen menu is displayed on the idle split screen area which is not externally connected with the information source signals, so that the utilization rate of the display interface is improved. Of course, the same picture as that of the other split screen areas may be displayed in the idle split screen area, or no image may be displayed in the idle split screen area.
According to the method and the device for selecting the split screen mode, the step of displaying the preset menu interface for selecting the split screen mode is convenient for a user to select the split screen mode meeting the self intention in the preset menu interface. The step of dividing the screen splitting area of the display interface is performed by receiving the screen splitting mode selection instruction input based on the preset menu interface and according to the distribution mode determined by the screen splitting mode selection instruction, so that the screen splitting mode more appropriate to the user requirements is selected to divide the screen splitting area of the display interface, the distortion or deformation of the display image of the screen splitting area is avoided, the image display quality of the screen splitting area is improved, and the robustness of the screen splitting display method in the embodiment of the invention is further improved.
In another embodiment, before the step S200, the method includes:
step d, receiving the information source signals of the multiple information source channels;
the step S200 includes:
and e, averagely dividing the split screen areas of the display interface according to the number of the information source signals, and establishing the mapping relation between each information source signal and each split screen area.
Further, judging whether the number of the split screen areas reaches a preset threshold value; and if the number of the split screen areas reaches the preset threshold value, generating prompt information for prompting that the number of the split screen areas reaches the upper limit and the information source signal can not be accessed.
In the embodiment, if the number of the split screen areas reaches the preset threshold value, the prompt information for prompting that the number of the split screen areas reaches the upper limit and the signal source signal cannot be accessed is generated, so that the upper limit of the number of the split screen areas which can be divided by the television of the user is prompted, the user can appropriately reduce the access of the signal source signal, meanwhile, the display interface is prevented from being too small for the split screen areas through controlling the number of the split screen areas, the image display quality of the split screen areas is reduced, and the watching experience of the user is influenced.
Further, when a click instruction in any one of the screen division regions is detected, a video transposition instruction is triggered, and the screen division regions corresponding to the signal sources are exchanged.
The embodiment receives the information source signals of a plurality of information source channels; and averagely dividing the split screen areas of the display interface according to the number of the information source signals, and establishing a mapping relation between each information source signal and each split screen area, so that each split screen area corresponds to an information source signal of one information source channel, and the intelligence of the split screen display method provided by the embodiment of the invention is improved.
Further, the source signal comprises a television signal and a network resource signal; the step S200 includes:
f, dividing the display interface into split screen areas; the information source signal corresponding to one split screen area is a television signal of a current channel or a television signal of a preset default channel, and the information source signals corresponding to other split screen areas are network resource signals input by external network equipment.
The external network device is a network-enabled device, such as a mobile phone, a tablet computer, a computer, etc., which is different from the television and connected with the television through a connection method such as bluetooth or a wireless local area network. The network resource signals comprise network video on demand, network television live broadcast, network browsers and the like. The television signals include video on demand such as drama, news, entertainment, advertisement, etc. converted from digital television signals and satellite television signals, i.e., video playing of a conventional television or smart television, which is not described herein again.
The embodiment divides the display interface into screen areas; and the information source signal corresponding to one split screen area is a television signal of a current channel or a television signal of a preset default channel, and the information source signal corresponding to the other split screen areas is a network resource signal input by external network equipment, so that a user can watch a television in one split screen area in a display interface conveniently, and watch a network video input by external network equipment in the other split screen areas, thereby meeting the diversified video watching requirements of the user and improving the user experience.
Further, referring to fig. 3, a detailed flowchart of step S300 in the second embodiment of the split-screen display method of the present invention is shown, based on the above embodiment, the step S300 includes:
step S310, processing and converting the information source signal to obtain an HDMI signal, wherein the HDMI signal comprises a video signal and an audio signal;
step S320, outputting the video signal to the corresponding split screen area for picture display;
step S330, determining external audio equipment corresponding to each split screen area;
it will be appreciated that the external audio devices may include, for example, headphones, audio devices, and the like.
For example, the external audio device corresponding to the first screen division area is a bluetooth headset, and a user watching the first screen division area wears the bluetooth headset. The external audio equipment that the second divides the screen zone to correspond is sound equipment, and the external audio equipment that the third divides the screen mode to correspond is little audio amplifier, and little audio amplifier and audio amplifier equipment set up the different regions in room, and the user who watches the second divides the screen zone is close to the region that sound equipment is located, watches the user that the third divides the screen mode and is close to the region that little audio amplifier is located. In the embodiment, each split-screen area corresponds to different external audio devices, so that when a user watches videos corresponding to a plurality of information source signals on the same display interface, the sound played by each video does not generate interference or confusion, and the adaptability and the robustness of the split-screen display method in the embodiment of the invention are improved.
And step S340, outputting the audio signal to an external audio device corresponding to the split screen area for sound playing.
In this embodiment, the step of processing and converting the source signal to obtain an HDMI (High-Definition Multimedia Interface) signal is performed, so that a display module of the television set can read the HDMI signal conveniently, output a video signal to a display Interface for image display, and output an audio signal to a corresponding audio device for sound playing. It should be noted that, this embodiment is through dividing every screen region to correspond an audio equipment to make the output of each audio signal that divides the screen region independent each other, can not mutual interference, also make the user watch the video that a plurality of information source signals correspond simultaneously on a display interface simultaneously, can not cause the confusion of sound broadcast, and then improved user's viewing experience.
Further, after the step S330, the method further includes:
step g, judging whether each split screen area has corresponding external audio equipment;
step h, if each split screen area has a corresponding external audio device, executing: outputting the audio signal to an external audio device corresponding to the split screen area;
and i, if the external audio equipment which does not correspond to the sub-screen areas exists in each sub-screen area, generating prompt information of missing external audio equipment.
The prompt information may include information of which screen splitting area lacks the external audio device, for example, the prompt information may be displayed in the screen splitting area lacking the external audio device, so that the user can know that the screen splitting area lacks the external audio device, and the connection condition of the external audio device corresponding to the screen splitting area is checked.
Further, after the step of generating the prompt information missing the external audio device if there is no external audio device corresponding to each of the screen division areas, the method includes:
and if the input ignoring instruction is based on the preset time, carrying out silent image playing on the screen splitting area lacking the external audio equipment.
The preset time may refer to a preset time from the generation of the prompt message to the start of timing.
In the embodiment, if the ignore instruction is input based on the preset time, the step of playing the soundless image in the split-screen area lacking the external audio equipment is performed, so that the requirements of the user on videos corresponding to some information source signals are met, the user only needs to watch the video image without playing sound scenes, for example, when the Hunan satellite television (television signal) enters the advertisement time, the user can enter the split-screen mode, the external network equipment (network resource signal) of the user is accessed to the television for simultaneous watching, and because the Hunan satellite television is in the advertisement time, the split-screen area corresponding to the Hunan satellite television can play the soundless image by inputting the ignore instruction, when the user sees that the Hunan satellite television played in the split-screen area already exits the advertisement time and plays the wonderful program, the split-screen mode can be selected to exit, the normal television playing is recovered, so that the personalized scene requirements of the user are met, thereby improving the user experience.
In this embodiment, whether each of the split-screen regions has a corresponding external audio device is judged, and if no corresponding external audio device exists in each of the split-screen regions, a step of generating a prompt message missing the external audio device is generated, so as to remind a user that the split-screen region has the missing external audio device, so that the user can check further measures such as connection conditions of the corresponding external audio device, or input an ignore instruction, thereby satisfying the personalized scene requirements of the user, and further improving the intelligence and robustness of the split-screen display method according to the embodiment of the present invention.
Further, the step i includes:
j, if the screen division areas do not have corresponding external audio equipment, marking the screen division areas which do not have the corresponding external audio equipment as silent screen division areas;
step k, judging whether the number of the silent split screen areas is one or not;
step l, if the number of the silent split screen areas is one, outputting the audio signals corresponding to the silent split screen areas to a TV audio device for sound playing;
and n, if the number of the silent split screen areas is not one, generating prompt information of missing external audio equipment.
In this embodiment, if the number of the silent split screen areas is one, the audio signal corresponding to the silent split screen area is output to a tv (television) audio device for sound playing, so that the audio output device of the television itself is utilized, dependence on an external audio device is reduced, and resource utilization rate of existing hardware of the television is improved.
Further, referring to fig. 4, a schematic partial flow chart of a third embodiment of the split-screen display method according to the present invention, based on the foregoing embodiment, before the step S320, the method further includes:
step S350, analyzing the resolution of the video signal;
step S360, judging whether the resolution of the video signal is matched with the aspect ratio of the corresponding split screen area;
step S370, if the resolution of the video signal is not adapted to the aspect ratio of the corresponding split screen region, converting the resolution of the video signal into the resolution adapted to the aspect ratio of the split screen region.
It can be understood that, the resolution of each video signal may not be adapted to the aspect ratio of the corresponding split-screen region, and in this embodiment, the resolution of the video signal corresponding to each split-screen region is read, and further, the resolution of the video signal is converted into the resolution adapted to the aspect ratio of the split-screen region, so that distortion or deformation of a display image in the split-screen region is avoided, the image display quality of each split-screen region is improved, and the viewing experience of viewers is improved.
To facilitate a thorough understanding of the present invention, the following example of the present invention is provided, and with reference to FIG. 5, many specific details are set forth in the following example of the present invention in order to provide a thorough understanding of the present invention. The invention can be implemented in many ways other than those described herein and those skilled in the art will appreciate that the invention is not limited to the first embodiment without departing from the spirit of the invention.
The first embodiment is as follows:
1. enabling the intelligent television to enter a system split screen operation program through a shortcut key or AI (Artificial Intelligence) voice, and displaying two video windows;
2. operating a first video window to play a TV video according to the page prompt;
3. viewing the intelligent television network, and setting the intelligent equipment and the intelligent television network in the same local area network;
4. after the step 3 is completed, the intelligent equipment searches the target intelligent television according to a protocol (DLNA/Miracast/AirPlay), and the intelligent equipment is successfully connected with the target intelligent television;
5. the intelligent device plays the video, and the second video window plays the video played by the intelligent device;
6. the system automatically detects external audio setting of the smart television, and sets two paths of audio output channels of videos, such as earphones, sound equipment or a TV audio device carried by the television according to a User Interface (UI).
7. The television finally displays the two paths of video pictures to the user, and the sound of the two paths of video is output to the audio output equipment or the audio output device selected by the user.
8. And ending the flow.
Aiming at the scene that the requirement that a user watches a plurality of videos on one display interface at the same time is met, the intelligent television enters a double-split screen mode by providing the videos of the multiple signal source channels, and opens two paths of video pictures. The method comprises the steps of playing one current TV video in one screen division area, communicating an intelligent device (namely an external network device) with the intelligent television through an open standard protocol, playing the other video in the other screen division area, automatically detecting an external audio device by the intelligent television, and enabling a user to select an output mode of each audio frequency, such as a Bluetooth headset and an audio device, so that two video pictures are presented to the user, the video watching requirements of different users on one screen are met, and the user experience is improved.
The embodiment of the invention displays the video signals of the multi-channel information source channel on a display interface under the condition of non-conflict, and further outputs the audio signals of the multi-channel information source channel through different audio equipment or audio devices, thereby meeting the requirement that a user watches a plurality of videos on a large screen of a television simultaneously and further improving the watching experience of the user.
The invention also proposes a readable storage medium on which the computer program is stored. The computer-readable storage medium may be the Memory 02 in the display terminal of fig. 1, and may also be at least one of a ROM (Read-Only Memory)/RAM (Random Access Memory), a magnetic disk, and an optical disk, where the readable storage medium includes several pieces of information for enabling the display terminal to perform the method according to the embodiments of the present invention.
The specific embodiment of the readable storage medium of the present invention is substantially the same as the embodiments of the split-screen display method, and is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
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| CN116033226A (en) * | 2022-12-26 | 2023-04-28 | 北京仁光科技有限公司 | System for multi-terminal display and control of signal sources |
| CN116261004A (en) * | 2022-12-19 | 2023-06-13 | 深圳创维－Rgb电子有限公司 | Split-screen display method, split-screen display device, electronic device, and storage medium |
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