CN111212252A - Method, device, terminal equipment and system for switching picture layout - Google Patents
Method, device, terminal equipment and system for switching picture layout Download PDFInfo
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- CN111212252A CN111212252A CN201911328689.XA CN201911328689A CN111212252A CN 111212252 A CN111212252 A CN 111212252A CN 201911328689 A CN201911328689 A CN 201911328689A CN 111212252 A CN111212252 A CN 111212252A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
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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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
Abstract
The invention relates to the technical field of internet and discloses a method, a device, terminal equipment and a system for switching picture layout. The method is applied to the terminal equipment and comprises the following steps: the method comprises the steps of receiving an infrared signal, converting the infrared signal into a key signal, inquiring layout information corresponding to the key signal, judging whether the layout information corresponding to the key signal exists or not, if the layout information corresponding to the key signal exists, translating the layout information into a corresponding layout control instruction, and executing corresponding operation according to the layout control instruction, so that the cost of switching picture layout can be reduced, and the efficiency of switching picture layout is improved.
Description
Technical Field
The present invention relates to the field of internet technologies, and in particular, to a method, an apparatus, a terminal device, and a system for switching a screen layout.
Background
With the rapid advance of Chinese information construction, more and more enterprises deploy and use video interactive systems, and more schools construct informatization classrooms.
Video interactive systems generally support video multi-picture layouts for displaying multiple interactive party videos. The video conference multi-screen layout refers to a plurality of split screen layouts such as 1, 2, 3 and 4 output in the video layout. When a plurality of different interactive side screens need to be viewed in the same display screen, the multi-screen layout mode needs to be switched.
The traditional mode of switching the picture layout is to switch the picture layout by operating a central control system, extra hardware cost expenditure is needed, and a speaker needs to frequently go to a fixed operating platform for operation, so that the efficiency is low.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a method, an apparatus, a terminal device and a system for switching a screen layout, which can reduce the cost of switching the screen layout and improve the efficiency of switching the screen layout.
In a first aspect, an embodiment of the present invention provides a method for switching a screen layout, where the method is applied to a terminal device, and the method includes:
receiving an infrared signal;
converting the infrared signal into a key signal;
inquiring the layout information corresponding to the key signal;
judging whether layout information corresponding to the key signal exists or not;
if the layout information corresponding to the key signal exists, translating the layout information into a corresponding layout control instruction;
and executing corresponding operation according to the layout control instruction.
In some embodiments, prior to said receiving the infrared signal, the method comprises:
pre-configuring layout information corresponding to the key signal;
and mapping the key signal and the layout information and storing the key signal and the layout information based on key value pairs.
In some embodiments, the layout information includes a layout of each frame and a signal source corresponding to the frame.
In some embodiments, the method further comprises:
and if the layout information corresponding to the key signal does not exist, returning to the step of receiving the infrared signal.
In a second aspect, an embodiment of the present invention further provides a method for switching a screen layout, where the method is applied to a server, and the method includes:
receiving a key signal sent by terminal equipment;
inquiring the layout information corresponding to the key signal;
judging whether layout information corresponding to the key signal exists or not;
if the layout information corresponding to the key signal exists, translating the layout information into a corresponding layout control instruction;
and sending the layout control instruction to terminal equipment so that the terminal equipment executes corresponding operation according to the layout control instruction.
In some embodiments, the method further comprises:
pre-configuring layout information corresponding to the key signal;
and mapping the key signal and the layout information and storing the key signal and the layout information based on key value pairs.
In a third aspect, an embodiment of the present invention further provides an apparatus for switching a screen layout, where the apparatus is applied to a terminal device, and the apparatus includes:
the receiving module is used for receiving the infrared signal;
the conversion module is used for converting the infrared signal into a key signal;
the query module is used for querying the layout information corresponding to the key signal;
the judging module is used for judging whether layout information corresponding to the key signal exists or not;
the translation module is used for translating the layout information into a corresponding layout control instruction if the layout information corresponding to the key signal exists;
and the execution module is used for executing corresponding operation according to the layout control instruction.
In a fourth aspect, an embodiment of the present invention further provides a terminal device, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described method of switching screen layouts.
In a fifth aspect, an embodiment of the present invention further provides a system for switching a screen layout, where the system includes a terminal device and a server,
the server is connected with the terminal equipment;
the terminal equipment is used for sending a key signal to the server, and the server is used for inquiring the layout information corresponding to the key signal according to the key signal.
In a sixth aspect, the present invention further provides a non-transitory computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, the processor is caused to execute the method for switching the screen layout.
Compared with the prior art, the invention has the beneficial effects that: different from the situation of the prior art, in the method for switching picture layout in the embodiment of the present invention, the terminal device obtains an infrared signal sent by an infrared remote controller, converts the infrared signal into a key signal, then queries the layout information corresponding to the key signal, and determines whether there is the layout information corresponding to the key signal, if there is the layout information corresponding to the key signal, the layout information is translated into a corresponding layout control instruction, and finally executes a corresponding operation according to the layout control instruction, so that the cost for switching picture layout can be reduced, and the efficiency for switching picture layout can be improved.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a diagram illustrating an application scenario of a method for switching a screen layout according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for switching a screen layout according to an embodiment of the invention;
FIG. 3A is a diagram illustrating layout information in one embodiment of the present invention;
FIG. 3B is a diagram illustrating a switching screen layout according to an embodiment of the invention;
FIG. 4 is a schematic flow chart illustrating pre-configuring layout information corresponding to key signals according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart diagram illustrating the return to the step of receiving IR signals in accordance with an embodiment of the present invention;
FIG. 6 is a flowchart illustrating a method for switching screen layouts according to another embodiment of the present invention;
FIG. 7 is a diagram illustrating an exemplary structure of an apparatus for switching a screen layout according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a hardware structure of a terminal device in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts. The terms "first", "second", "third", and the like used in the present invention do not limit data and execution order, but distinguish the same items or similar items having substantially the same function and action.
The method for switching picture layout provided by the embodiment of the present invention is applicable to the application scenario shown in fig. 1, and in the embodiment of the present invention, the application scenario is a system for switching picture layout, and includes a terminal 10 device and a server 20. Wherein, the terminal device 10 is connected to the server 20 through network communication, for example: the server 20 is connected to the Mobile communication network by communication in a local area network, a wide area network, a wireless network, a Global System for Mobile communication (GSM), a third generation Mobile communication network, a fourth generation Mobile communication network, a fifth generation Mobile communication network, or the like. The terminal device 10 is configured to send a key signal to the server 20, and the server 20 is configured to call a database according to the key signal to query layout information corresponding to the key signal.
The terminal device may be, for example, a tablet computer, a personal computer, a laptop computer, and the like. The server may be a server, such as a rack server, a blade server, a tower server, or a rack server, or may be a server cluster composed of a plurality of servers, or a cloud computing service center.
It should be noted that the method provided in the embodiment of the present application may be further extended to other suitable application environments, for example, switching a remote synchronous classroom or switching a multi-person conference, and is not limited to the application environment shown in fig. 1. In an actual application process, the application environment may further include more or fewer terminal devices and servers.
In a conventional technology, a user calls a layout selection interface by operating a remote controller, then selects a designated layout, and then designates an interaction party for each picture in the layout. Therefore, how to improve the switching screen layout efficiency is a subject to be studied by those skilled in the art.
In view of the above problems, the embodiments of the present invention provide the following technical solutions in combination with the accompanying drawings.
As shown in fig. 2, an embodiment of the present invention provides a method for switching a screen layout, which is applied to a terminal device, and the method includes:
In the embodiment of the invention, the infrared signal is a signal transmitted by an infrared remote controller, each key corresponds to a mode, and each key is pressed to send out an infrared signal. Illustratively, key 0 corresponds to wake-up/off, key 1 corresponds to mode one, key 2 corresponds to mode two, key 3 corresponds to mode three, and so on. Specifically, a receiving circuit built in the terminal device receives an infrared signal transmitted by an infrared remote controller.
After receiving the infrared signal, the terminal equipment is convenient to identify the infrared signal, and the infrared signal needs to be converted to obtain a key signal. Specifically, the infrared signal is converted into a key signal through a built-in converter of the terminal equipment.
And step 206, inquiring the layout information corresponding to the key signal.
In the embodiment of the present invention, the layout information includes the layout of each screen and the signal source corresponding to the screen. Illustratively, the layout of each screen may be, for example, a single-screen layout, an equal-split-screen layout, a 1+ N layout, an M + N layout, and the like, and the signal source is an accessed video. As shown in fig. 3A, the signal source corresponding to the picture in the single-picture layout is a speaker, the signal sources corresponding to the picture in the 1+ 1-size picture layout are a far end and a local, the signal source corresponding to the picture in the 1+ 1-equal-division picture layout is a far end a + a far end B, the signal sources corresponding to the picture in the 1+ 2-size picture layout are multimedia, a far end and a local, and the signal sources corresponding to the picture in the 2+ 4-size picture layout are a speaker, multimedia, a local, and 3 different far ends, such as a far end 1, a far end 2, and a far end 3. The foregoing is illustrative only and is not to be construed as limiting the invention. Specifically, after the built-in converter of the terminal device converts the infrared signal into a key signal, the terminal device searches for layout information corresponding to the key signal in a memory of the terminal device.
And step 208, judging whether layout information corresponding to the key signal exists.
In the embodiment of the present invention, the layout control command is a command for controlling switching of the screen layout. The layout information corresponding to the key signal is stored in the memory of the terminal device in advance, so that the terminal device inquires the layout information corresponding to the key signal in the memory, judges whether the layout information corresponding to the key signal exists in the memory or not, determines that the layout information corresponding to the key signal exists in the memory if the layout information corresponding to the key signal is found in the memory, and at the moment, the terminal device translates the layout information into the corresponding layout control command through a translation and identification technology.
And 212, executing corresponding operation according to the layout control instruction.
Specifically, the terminal device controls and switches the layout of each picture and the signal source corresponding to the picture according to the layout control instruction. For example, as shown in fig. 3B, if the layout of the current screen is a 1+1 equal division screen layout, the signal sources corresponding to the screen are the far end a and the far end B, the layout control instruction is to switch to a 1+1 size screen layout, the signal source corresponding to the screen is the far end + local, the terminal device switches the current screen layout and the signal source corresponding to the screen to the 1+1 size screen layout according to the layout control instruction, and the signal source corresponding to the screen is the far end + local.
In the embodiment of the invention, the terminal equipment receives the infrared signal, converts the infrared signal into the key signal, then inquires the layout information corresponding to the key signal, judges whether the layout information corresponding to the key signal exists in the memory, if the layout information corresponding to the key signal exists, the layout information is translated into the corresponding layout control instruction through the translation and recognition technology, and executes the corresponding operation according to the layout control instruction, so that the layout cost of switching pictures can be reduced, and the layout efficiency of switching pictures can be improved.
In some embodiments, as shown in fig. 4, before the receiving the infrared signal, the method further comprises:
In the embodiment of the invention, in order to improve the efficiency of switching the picture layout, the layout information corresponding to the key signal is configured in advance, namely the corresponding relation between the key signal and the layout information is set, then the key signal and the layout information are mapped and stored based on the key value pair. For example, the switching can be performed by storing the key-value form, so that the screen layout can be switched by one key, and the switching efficiency can be improved.
Specifically, the layout of each picture corresponding to the key signal and the signal source corresponding to the picture are configured in advance, then the layout of each picture corresponding to the key signal and the signal source corresponding to the picture are mapped and stored based on a key-value form, so as to obtain a preset configuration table, wherein the preset configuration table includes but is not limited to keys, operation modes, functions, use scenes, key-values and the like. As an example, as shown in table 1,
in some embodiments, as shown in fig. 5, if there is no layout information corresponding to the key signal, the step 202 of receiving the infrared signal is executed again.
Specifically, if the layout information corresponding to the key signal is not found in the memory of the terminal device, it is determined that the layout information corresponding to the key signal does not exist in the memory, and the step of receiving the infrared signal sent by the infrared remote control is returned.
As shown in fig. 6, an embodiment of the present invention further provides a method for switching a screen layout, which is applied to a server, and the method includes:
In the embodiment of the invention, after receiving an infrared signal sent by an infrared remote controller, the terminal equipment converts the infrared signal into a key signal through a built-in converter, then sends the key signal to the server, and the server receives the key signal sent by the terminal equipment.
In the embodiment of the present invention, the layout information includes the layout of each screen and the signal source corresponding to the screen. Illustratively, the layout of each screen may be, for example, a single-screen layout, an equal-split-screen layout, a 1+ N layout, an M + N layout, and the like, and the signal source is an accessed video. And after the server receives the key signal, inquiring layout information corresponding to the key signal in a database.
In step 608, if there is layout information corresponding to the key signal, the layout information is translated into a corresponding layout control command.
In the embodiment of the present invention, the layout control command is a command for controlling switching of the screen layout. The layout information corresponding to the key signal is stored in the database of the server in advance, so that the server inquires the layout information corresponding to the key signal in the database, judges whether the layout information corresponding to the key signal exists in the database, determines that the layout information corresponding to the key signal exists in the database if the layout information corresponding to the key signal is found in the database, and at the moment, the server translates the layout information into the corresponding layout control command through a translation and identification technology.
And step 610, sending the layout control instruction to a terminal device, so that the terminal device executes corresponding operation according to the layout control instruction.
And after the server translates the layout information into a corresponding layout control instruction, the server sends the layout control instruction to the terminal equipment through the network, so that the terminal equipment executes corresponding operation according to the layout control instruction. For example, the terminal device controls to switch the layout of each screen and the signal source corresponding to the screen according to the layout control instruction.
In the embodiment of the present invention, the server receives the key signal sent by the terminal device, queries the layout information corresponding to the key signal in the database, and determines whether the layout information corresponding to the key signal exists in the database, and if the layout information corresponding to the key signal exists in the database, the server translates the layout information into the corresponding layout control instruction by using the translation and recognition technology, and sends the layout control instruction to the terminal device, so that the terminal device executes the corresponding operation according to the layout control instruction, thereby reducing the cost for switching the layout of the screen and improving the efficiency for switching the layout of the screen.
In some embodiments, as shown in fig. 6, the method further comprises: if the layout information corresponding to the key signal does not exist, the step 602 of receiving the key signal sent by the terminal device is returned to.
Specifically, if the layout information corresponding to the key signal is not found in the database of the server, it is determined that the layout information corresponding to the key signal does not exist in the database, and the step of receiving the key signal sent by the terminal device is returned.
In some embodiments, the method further comprises: the method comprises the steps of configuring layout information corresponding to key signals in advance, mapping the key signals and the layout information and storing the key signals and the layout information based on key value pairs.
In the embodiment of the invention, in order to improve the efficiency of switching the picture layout, the layout information corresponding to the key signal is configured in advance, namely the corresponding relation between the key signal and the layout information is set, then the key signal and the layout information are mapped and stored based on the key value pair. For example, the key-value form can be stored in the database of the server, so that the one-key switching of the screen layout can be realized, and the switching efficiency can be improved.
In order to facilitate understanding of the present invention, the following description will be made by taking one embodiment as an example:
firstly, in order to improve the efficiency of switching the screen layout, the layout information corresponding to the key signal is configured in advance, namely the layout of each screen corresponding to the key signal and the signal source corresponding to the screen are configured in advance, and then the layout of each screen corresponding to the key signal and the signal source corresponding to the screen are mapped and stored in the memory of the terminal equipment based on a key-value form.
Then, the terminal device receives the infrared signal sent by the user operating the infrared remote controller, for example, the user first presses the O key of the infrared remote controller to enter the wake-up state, then presses the key 1 of the infrared remote controller, the infrared remote controller sends out the infrared signal, and the receiving circuit built in the terminal device receives the infrared signal sent by the infrared remote controller. After receiving the infrared signal, the terminal equipment is convenient to identify the infrared signal, and the infrared signal needs to be converted to obtain a key signal. Specifically, the infrared signal is converted into a key signal through a built-in converter of the terminal equipment.
Further, after the converter built in the terminal device converts the infrared signal into a key signal, the terminal device searches the layout information corresponding to the key signal in the memory of the terminal device. The layout information includes the layout of each picture and the signal source corresponding to the picture. Illustratively, the layout of each screen may be, for example, a single-screen layout, an equal-split-screen layout, a 1+ N layout, an M + N layout, and the like, and the signal source is an accessed video.
And then, the terminal equipment inquires the layout information corresponding to the key signal in a memory, judges whether the layout information corresponding to the key signal exists in the memory, and if the layout information corresponding to the key signal is not found in the memory of the terminal equipment, determines that the layout information corresponding to the key signal does not exist in the memory, thereby returning to the step of receiving the infrared signal sent by the infrared remote control. If the layout information corresponding to the key signal is found in the memory, the layout information corresponding to the key signal is determined to exist in the memory, and at this time, the terminal device translates the layout information into a corresponding layout control instruction through a translation recognition technology.
Furthermore, the terminal equipment controls and switches the layout of each picture and the signal source corresponding to the picture according to the layout control instruction, so that the cost for switching the picture layout can be reduced, and the efficiency for switching the picture layout can be improved.
Correspondingly, an embodiment of the present invention further provides an apparatus 700 for switching a screen layout, which is applied to a terminal device, and as shown in fig. 7, the apparatus 700 includes:
a receiving module 702, configured to receive an infrared signal;
a conversion module 704, configured to convert the infrared signal into a key signal;
an inquiring module 706, configured to inquire layout information corresponding to the key signal;
a determining module 708, configured to determine whether layout information corresponding to the key signal exists;
a translation module 710, configured to translate the layout information into a corresponding layout control instruction if there is layout information corresponding to the key signal;
and the execution module 712 is configured to execute a corresponding operation according to the layout control instruction.
According to the device for switching the picture layout, provided by the embodiment of the invention, the receiving module is used for receiving the infrared signal, the conversion module is used for converting the infrared signal into the key signal, the query module is used for querying the layout information corresponding to the key signal, the judgment module is used for judging whether the layout information corresponding to the key signal exists or not, if the layout information corresponding to the key signal exists, the translation module is used for translating the layout information into the corresponding layout control instruction, and finally the execution module is used for executing the corresponding operation according to the layout control instruction, so that the picture layout switching cost can be reduced, and the picture layout switching efficiency is improved.
Optionally, in another embodiment of the apparatus, referring to fig. 7, the apparatus 700 further includes:
the configuration module 714 is configured to pre-configure layout information corresponding to the key signal.
A storage module 716, configured to map the key signal and the layout information and store the key signal and the layout information based on a key value pair.
Optionally, in another embodiment of the apparatus, referring to fig. 7, the apparatus 700 further includes:
a returning module 718, configured to return to the step of receiving the infrared signal if there is no layout information corresponding to the key signal.
Optionally, in some embodiments, the layout information includes a layout of each screen and a signal source corresponding to the screen.
It should be noted that the apparatus for switching a screen layout can execute the method for switching a screen layout provided in the embodiments of the present invention, and has functional modules and advantageous effects corresponding to the execution method.
Fig. 8 is a schematic diagram of a hardware structure of a terminal device provided in the present invention, and as shown in fig. 8, the terminal device 800 includes:
one or more processors 802 and a memory 804, one processor 802 being illustrated in fig. 8.
The processor 802 and the memory 804 may be connected by a bus or other means, such as by a bus in FIG. 8.
The memory 804 serves as a non-volatile computer-readable storage medium, and can be used for storing non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the method for switching a screen layout in the embodiment of the present invention (for example, the receiving module 702, the converting module 704, the querying module 706, the determining module 708, the translating module 710, and the executing module 712 shown in fig. 7). The processor 802 executes various functional applications and data processing of the terminal device, that is, implements the method of switching screen layouts of the above-described method embodiments, by running non-volatile software programs, instructions, and modules stored in the memory 804.
The memory 804 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to device usage for switching screen layouts, and the like. Further, the memory 804 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some embodiments, the memory 804 may optionally include a memory remotely located from the processor 802, and these remote memories may be connected to the means for switching the screen layout via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 804, and when executed by the one or more terminal devices, perform the method for switching screen layouts in any of the above-described method embodiments, for example, perform the above-described method steps 202 to 212 in fig. 2, 402 to 404 in fig. 4, 202 to 212 in fig. 5, and 602 to 610 in fig. 6; the functionality of modules 702 to 718 in fig. 7 is implemented.
The terminal device of the embodiment of the invention exists in various forms, including but not limited to:
(1) mobile communication devices, which are characterized by mobile communication capabilities and are primarily targeted at providing voice and data communications. Such terminals include smart phones (e.g., iphones), multimedia phones, functional phones, and low-end phones, among others.
(2) The ultra-mobile personal computer equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include PDA, MID, and UMPC devices, such as ipads.
(3) Portable entertainment devices such devices may display and play multimedia content. Such devices include audio and video players (e.g., ipods), handheld game consoles, electronic books, as well as smart toys and portable car navigation devices.
The server of embodiments of the present invention exists in a variety of forms, including but not limited to:
(1) tower server
The general tower server chassis is almost as large as the commonly used PC chassis, while the large tower chassis is much larger, and the overall dimension is not a fixed standard.
(2) Rack-mounted server
Rack-mounted servers are a type of server that has a standard width of 19 inch racks, with a height of from 1U to several U, due to the dense deployment of the enterprise. Placing servers on racks not only facilitates routine maintenance and management, but also may avoid unexpected failures. First, placing the server does not take up too much space. The rack servers are arranged in the rack in order, and no space is wasted. Secondly, the connecting wires and the like can be neatly stored in the rack. The power line, the LAN line and the like can be distributed in the cabinet, so that the connection lines accumulated on the ground can be reduced, and the accidents such as the electric wire kicking off by feet can be prevented. The specified dimensions are the width (48.26cm ═ 19 inches) and height (multiples of 4.445 cm) of the server. Because of its 19 inch width, a rack that meets this specification is sometimes referred to as a "19 inch rack".
(3) Blade server
A blade server is a HAHD (High Availability High Density) low cost server platform designed specifically for the application specific industry and High Density computer environment, where each "blade" is actually a system motherboard, similar to an individual server. In this mode, each motherboard runs its own system, serving a designated group of different users, without any relationship to each other. Although system software may be used to group these motherboards into a server cluster. In the cluster mode, all motherboards can be connected to provide a high-speed network environment, and resources can be shared to serve the same user group.
(4) Cloud server
The cloud server (ECS) is a computing Service with simplicity, high efficiency, safety, reliability, and flexible processing capability. The management mode is simpler and more efficient than that of a physical server, and a user can quickly create or release any plurality of cloud servers without purchasing hardware in advance. The distributed storage of the cloud server is used for integrating a large number of servers into a super computer, and a large number of data storage and processing services are provided. The distributed file system and the distributed database allow access to common storage resources, and IO sharing of application data files is achieved. The virtual machine can break through the limitation of a single physical machine, dynamically adjust and allocate resources to eliminate single-point faults of the server and the storage equipment, and realize high availability.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method for switching picture layout is applied to terminal equipment, and is characterized in that the method comprises the following steps:
receiving an infrared signal;
converting the infrared signal into a key signal;
inquiring the layout information corresponding to the key signal;
judging whether layout information corresponding to the key signal exists or not;
if the layout information corresponding to the key signal exists, translating the layout information into a corresponding layout control instruction;
and executing corresponding operation according to the layout control instruction.
2. The method of claim 1, wherein prior to said receiving the infrared signal, the method comprises:
pre-configuring layout information corresponding to the key signal;
and mapping the key signal and the layout information and storing the key signal and the layout information based on key value pairs.
3. The method according to any one of claims 1 or 2, wherein the layout information includes a layout of each picture and a signal source corresponding to the picture.
4. The method of claim 3, further comprising:
and if the layout information corresponding to the key signal does not exist, returning to the step of receiving the infrared signal.
5. A method for switching picture layout is applied to a server, and is characterized in that the method comprises the following steps:
receiving a key signal sent by terminal equipment;
inquiring the layout information corresponding to the key signal;
judging whether layout information corresponding to the key signal exists or not;
if the layout information corresponding to the key signal exists, translating the layout information into a corresponding layout control instruction;
and sending the layout control instruction to terminal equipment so that the terminal equipment executes corresponding operation according to the layout control instruction.
6. The method of claim 5, further comprising:
pre-configuring layout information corresponding to the key signal;
and mapping the key signal and the layout information and storing the key signal and the layout information based on key value pairs.
7. An apparatus for switching a screen layout, applied to a terminal device, the apparatus comprising:
the receiving module is used for receiving the infrared signal;
the conversion module is used for converting the infrared signal into a key signal;
the query module is used for querying the layout information corresponding to the key signal;
the judging module is used for judging whether layout information corresponding to the key signal exists or not;
the translation module is used for translating the layout information into a corresponding layout control instruction if the layout information corresponding to the key signal exists;
and the execution module is used for executing corresponding operation according to the layout control instruction.
8. A terminal device, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-4.
9. A system for switching screen layouts, comprising the terminal device of claim 8 and a server,
the server is connected with the terminal equipment;
the terminal equipment is used for sending a key signal to the server, and the server is used for inquiring the layout information corresponding to the key signal according to the key signal.
10. A non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, cause the processor to perform the method of any one of claims 1-4.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112463091A (en) * | 2020-11-06 | 2021-03-09 | 深圳明心科技有限公司 | Automatic switching method for remote teaching screen and remote teaching system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070120818A1 (en) * | 2005-11-28 | 2007-05-31 | Li Young K | Method for selecting input end of display |
| CN101340550A (en) * | 2008-08-21 | 2009-01-07 | 华为技术有限公司 | Method and apparatus for multiple image display control |
| CN101485197A (en) * | 2006-02-21 | 2009-07-15 | 松下电器产业株式会社 | Display control device, display control method, and display control program |
| CN103747311A (en) * | 2013-12-18 | 2014-04-23 | 华为技术有限公司 | Application control method, device and system |
| CN103873813A (en) * | 2012-12-10 | 2014-06-18 | 中兴通讯股份有限公司 | Method and system for conference television multi-screen switching |
| CN104883525A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Remote control method applied to live-recorded broadcast interaction systems, and live-recorded broadcast interaction system |
| CN106327817A (en) * | 2015-06-17 | 2017-01-11 | 中兴通讯股份有限公司 | Projection device remote controller, and button reuse method and apparatus thereof |
| CN106935180A (en) * | 2017-05-17 | 2017-07-07 | 南京巨鲨显示科技有限公司 | It is a kind of to control matrix so as to the implementation method for controlling display fast intelligent to open a window |
| CN109089070A (en) * | 2018-09-26 | 2018-12-25 | 福建星网智慧科技股份有限公司 | A kind of layout switching method and system of video conference terminal |
-
2019
- 2019-12-20 CN CN201911328689.XA patent/CN111212252A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070120818A1 (en) * | 2005-11-28 | 2007-05-31 | Li Young K | Method for selecting input end of display |
| CN101485197A (en) * | 2006-02-21 | 2009-07-15 | 松下电器产业株式会社 | Display control device, display control method, and display control program |
| CN101340550A (en) * | 2008-08-21 | 2009-01-07 | 华为技术有限公司 | Method and apparatus for multiple image display control |
| CN103873813A (en) * | 2012-12-10 | 2014-06-18 | 中兴通讯股份有限公司 | Method and system for conference television multi-screen switching |
| CN103747311A (en) * | 2013-12-18 | 2014-04-23 | 华为技术有限公司 | Application control method, device and system |
| CN104883525A (en) * | 2015-06-02 | 2015-09-02 | 阔地教育科技有限公司 | Remote control method applied to live-recorded broadcast interaction systems, and live-recorded broadcast interaction system |
| CN106327817A (en) * | 2015-06-17 | 2017-01-11 | 中兴通讯股份有限公司 | Projection device remote controller, and button reuse method and apparatus thereof |
| CN106935180A (en) * | 2017-05-17 | 2017-07-07 | 南京巨鲨显示科技有限公司 | It is a kind of to control matrix so as to the implementation method for controlling display fast intelligent to open a window |
| CN109089070A (en) * | 2018-09-26 | 2018-12-25 | 福建星网智慧科技股份有限公司 | A kind of layout switching method and system of video conference terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112463091A (en) * | 2020-11-06 | 2021-03-09 | 深圳明心科技有限公司 | Automatic switching method for remote teaching screen and remote teaching system |
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