CN111327932A - Television box, television program processing method, device and storage medium - Google Patents
Television box, television program processing method, device and storage medium Download PDFInfo
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- CN111327932A CN111327932A CN201811531985.5A CN201811531985A CN111327932A CN 111327932 A CN111327932 A CN 111327932A CN 201811531985 A CN201811531985 A CN 201811531985A CN 111327932 A CN111327932 A CN 111327932A
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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
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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
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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
- H04N21/47—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
- H04N21/47202—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 content on demand, e.g. video on demand
Abstract
The application discloses a television box, a television program processing method, a television program processing device and a storage medium. The cable television processing unit of the television box can receive and process limited television programs, and the internet television processing unit can receive and process internet televisions. The user can enjoy live television programs and network television on-demand programs through one television box.
Description
Technical Field
The present application relates to the field of data service technologies, and in particular, to a television box, a method and an apparatus for processing a television program, and a storage medium.
Background
At present, live television programs and on-demand television programs coexist, and audio and video are provided for users. There are now three general ways of live and on-demand tv, one is Digital tv of traditional cable operators, such as DVB-C (Digital video broadcasting), and the former analog cable tv. The main provided service content is live television service, the live television content is provided in a broadcast mode, the quality of television programs and the channel change rapidity are good, and the user perception is good. Another widely used service form is IPTV (interactive network television), which provides live tv programs in a multicast form, and the quality of tv programs and the speed of channel change are good, and the user perception is also good, and meanwhile, movies and tv dramas can be rich in on-demand programs.
The last one is The television box that is now commonly known in The art, namely OTT TV (Over-The-Top TV, internet TV). But at present, the internet television has no live television function.
Disclosure of Invention
The embodiment of the application provides a television box, a television program processing method, a television program processing device and a storage medium, which are used for solving the problems that in the prior art, the compensation operation of the optical axis deviation of an anti-shake movement is labor-intensive operation, so that the compensation efficiency of the optical axis deviation of the anti-shake movement is low and the like.
On the one hand, the application provides a television box, including cable television processing unit, internet TV processing unit, audio and video interface and central processing unit, wherein:
the central processing unit is used for receiving a control signal sent by the remote controller, and controlling the cable television processing unit to output an audio/video signal to the audio/video interface if the received control signal is an instruction for selecting a cable television as a program source; if the received control signal is an instruction for selecting an internet television as a program source, controlling the internet television processing unit to output an audio/video signal to the audio/video interface;
the audio and video interface is used for outputting audio and video signals to the display.
Furthermore, the television processing unit comprises a radio frequency processing subunit and an intermediate frequency processing subunit;
the radio frequency processing subunit is used for receiving radio frequency signals of the cable television, tuning the radio frequency signals into intermediate frequency signals and then outputting the intermediate frequency signals to the intermediate frequency processing subunit;
and the intermediate frequency processing subunit is used for demodulating the input intermediate frequency signal into an audio/video signal which can be output by the audio/video interface.
Further, the central processing unit is specifically configured to:
when a signal triggered by a home page key of a remote controller is received, controlling the audio and video interface to output a program source selection page to a display, wherein the program source selection page comprises an option for selecting whether a program source is a cable television or an internet television;
and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
Further, the central processing unit is further configured to:
after determining that the program source is the cable television, receiving a channel selection signal sent by the remote controller;
and controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
Further, the central processing unit is further configured to:
after determining that the program source is the Internet television, receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television;
and controlling the Internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio and video interface.
Further, the internet television processing unit includes: network interface, network element, image processor, audio frequency and video processing unit, wherein:
the central processor is specifically used for controlling the network interface to receive a data packet of the on-demand program from the internet if the selected program source is the internet television;
the network unit is used for analyzing a data packet output by the network interface according to the control of the central processing unit to obtain audio and video stream;
the graphics processor is used for processing the audio and video stream according to the call of the central processing unit;
the audio and video processing unit is used for analyzing the audio and video stream processed by the graphic processor according to the control of the central processing unit to obtain an audio and video signal supported by the audio and video interface and outputting the audio and video signal to the audio and video interface.
Further, the central processing unit is used for receiving the control signal of the remote controller through an infrared remote control interface.
In another aspect, the present application provides a method for processing a television program, where the method includes:
receiving a control signal sent by a remote controller;
if the received control signal is an instruction for selecting a cable television as a program source, controlling the cable television processing unit to output audio and video signals to the audio and video interface;
and if the received control signal is an instruction for selecting the Internet television as a program source, controlling the Internet television processing unit to output audio and video signals to the audio and video interface.
Further, the method further comprises:
when a signal triggered by a home page key of a remote controller is received, controlling the audio and video interface to output a program source selection page to a display, wherein the program source selection page comprises an option for selecting whether a program source is a cable television or an internet television;
and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
Further, the method further comprises:
after determining that the program source is the cable television, receiving a channel selection signal sent by the remote controller;
and controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
Further, the method further comprises:
after determining that the program source is the Internet television, receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television;
and controlling the Internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio and video interface.
Further, receiving a control signal sent by the remote controller specifically includes:
and receiving a control signal of the remote controller through an infrared remote control interface.
In another aspect, the present application provides a television program processing apparatus, including:
the control signal receiving unit is used for receiving a control signal sent by the remote controller;
the control unit is used for controlling the cable television processing unit to output audio and video signals to the audio and video interface if the received control signal is an instruction for selecting a cable television as a program source; and if the received control signal is an instruction for selecting the Internet television as a program source, controlling the Internet television processing unit to output audio and video signals to the audio and video interface.
Further, the control unit is also used for controlling the audio/video interface to output a program source selection page to the display when receiving a signal triggered by a home page key of the remote controller, wherein the program source selection page comprises an option for selecting whether a program source is a cable television or an internet television; and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
Further, the control signal receiving unit is further configured to receive a channel selection signal sent by the remote controller after determining that the program source is the cable television;
the control unit is also used for controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
Further, the apparatus further comprises:
the control signal receiving unit is also used for receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television after the program source is determined to be the Internet television;
the control unit is also used for controlling the internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio/video interface.
Further, the control signal receiving unit is specifically configured to receive a control signal of the remote controller through an infrared remote control interface.
Another embodiment of the present application also provides a computing device comprising at least one processor; and a memory communicatively coupled to the at least one processor; the storage 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 any television program processing method provided by the embodiment of the application.
Another embodiment of the present application further provides a computer storage medium, where the computer storage medium stores computer-executable instructions, and the computer-executable instructions are configured to enable a computer to execute any television program processing method in the embodiments of the present application.
The embodiment of the application provides a television box, a television program processing method, a television program processing device and a storage medium. The cable television processing unit of the television box can receive and process limited television programs, and the internet television processing unit can receive and process internet televisions. The user can enjoy live television programs and network television on-demand programs through one television box.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is one of schematic structural diagrams of a television box in an embodiment of the present application;
fig. 2 is a second schematic structural diagram of a television box in the embodiment of the present application;
fig. 3 is a third schematic structural diagram of a television box in the embodiment of the present application;
FIG. 4 is a fourth schematic structural diagram of a TV box in the embodiment of the present application;
FIG. 5 is a fifth schematic view of the TV box in the embodiment of the present application;
fig. 6 is a schematic flowchart of a method for processing a television program according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a processing apparatus for a television program according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a computing device according to an embodiment of the present application.
Detailed Description
In order to enable an internet television to also support live television programs, the embodiment of the application provides a television box, a television program processing method, a television program processing device and a storage medium.
As shown in fig. 1, a schematic structural diagram of a television box provided by the present application includes a cable television processing unit 101, an internet television processing unit 102, an audio/video interface 103, and a central processing unit 104, wherein:
the central processor 104 is configured to receive a control signal sent by a remote controller (not shown in the figure), and if the received control signal is an instruction to select a cable television as a program source, control the cable television processing unit 101 to output an audio/video signal to the audio/video interface 103; if the received control signal is an instruction for selecting an internet television as a program source, controlling the internet television processing unit 102 to output an audio/video signal to the audio/video interface 103;
the audio/video interface is used for outputting audio/video signals to a display (not shown in the figure).
Thus, the cable television processing unit of the television box can receive and process limited television programs, and the internet television processing unit can receive and process internet televisions. The user can enjoy live television programs and network television on-demand programs through one television box.
In one embodiment, in order to better support a cable television, in the embodiment of the present application, as shown in fig. 2, the television processing unit 101 includes a radio frequency processing sub-unit 1011 and an intermediate frequency processing sub-unit 1012;
the rf processing sub-unit 1011 is configured to receive an rf signal of a cable television, tune the rf signal into an intermediate frequency signal, and output the intermediate frequency signal to the intermediate frequency processing sub-unit 1012;
the intermediate frequency processing subunit 1012 is configured to demodulate an input intermediate frequency signal into an audio/video signal that can be output by the audio/video interface 103.
Therefore, the radio frequency processing subunit and the intermediate frequency processing subunit can analyze the television live broadcast signal from the radio frequency signal of the cable television and provide the television live broadcast signal for the display to play, so that a user can watch limited television programs through the television box.
Further, in one embodiment, in order to provide the user with a simple way to select the program source, in the present application, the user may use the home page key of the remote controller to reselect the program source no matter what program is currently played. In specific implementation, the central processing unit 104 is specifically configured to control the audio/video interface to output a program source selection page to the display when receiving a signal triggered by a home page key of the remote controller, where the program source selection page includes an option for selecting whether a program source is a cable television or an internet television; and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
Further, in an embodiment, in the embodiment of the present application, a remote controller capable of multiplexing a television box is used to select a live program, specifically, the central processing unit 104 is further configured to:
after determining that the program source is the cable television, receiving a channel selection signal sent by the remote controller;
and controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
Therefore, the cable television processing unit can select a selected television station from the radio frequency signals to perform analysis playing, so that a user can conveniently control the playing of the television live program by using the television box.
Further, in this embodiment of the application, the remote controller may be used to select the internet tv on demand program to be played, and specifically, the central processing unit is further configured to:
after determining that the program source is the Internet television, receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television;
and controlling the Internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio and video interface.
In this way, the user can play the program on demand via the tv box, for example, selecting a video on demand, such as a movie, provided by an internet content provider supported by the tv box.
Further, as shown in fig. 3, the internet television processing unit includes: network interface 1021, network unit 1022, graphics processor 1023, audio/video processing unit 1024, wherein:
the central processing unit 104 is specifically configured to control the network interface 1021 to receive a data packet of an on-demand program from the internet if the selected program source is an internet television;
the network unit 1022 is configured to analyze a data packet output by the network interface 1021 according to control of the central processing unit 104 to obtain an audio/video stream;
the graphics processor 1023 is used for processing the audio and video stream according to the call of the central processing unit;
the audio/video processing unit 1024 is configured to analyze the audio/video stream processed by the graphics processor according to the control of the central processing unit to obtain an audio/video signal supported by the audio/video interface, and output the audio/video signal to the audio/video interface.
The internet television processing unit is connected with the public internet, and comprises authentication, code stream receiving and decoding of the internet television and audio and video signal output. The user selects on-demand content of a live television or a program such as a movie, a television show, education and the like through a user interface provided by the television box.
As further shown in fig. 4, the central processor is configured to receive a control signal from the remote controller via the infrared remote control interface 105. The television box is further provided with a peripheral interface 106 for connecting peripheral devices.
Taking a cable television as an example, as shown in fig. 5, a schematic structural diagram of an internet television box provided in the embodiment of the present application is shown. In fig. 5, gray arrows indicate media information and gray arrows indicate control flows. In the tv box shown in fig. 5, an android-based CPU (Central Processing Unit/Processor) and a GPU (Graphics Processing Unit) are used to implement video on demand Processing.
The CPU is responsible for selecting a live television function and an internet video-on-demand function, after a user selects the live television function through the remote controller, the CPU controls the cable television processing unit to output signals to the audio and video interface, the user inputs channel switching signals to the CPU through the remote controller and the infrared interface, and the CPU transmits the channel switching signals to the cable television processing unit through the I2C bus to perform tuning channel switching operation. The user presses the exit key of the remote controller or HOME to return to the homepage, and the user can select the live television program or the video on demand.
When the user selects the internet television video program to be on demand, the CPU controls the audio and video interface to output the video signal output to the display to be switched to the internet television signal output, the television interface is switched to the EPG homepage of the internet television, and all operations can be the same as the internet television.
Based on the same inventive concept, an embodiment of the present application further provides a television program processing method, as shown in fig. 6, the method includes:
step 601: receiving a control signal sent by a remote controller;
step 602: if the received control signal is an instruction for selecting a cable television as a program source, controlling the cable television processing unit to output audio and video signals to the audio and video interface;
step 603: and if the received control signal is an instruction for selecting the Internet television as a program source, controlling the Internet television processing unit to output audio and video signals to the audio and video interface.
Furthermore, in order to realize the selection of the program source, the method can also control the audio/video interface to output a program source selection page to the display when receiving a signal triggered by a home page key of the remote controller, wherein the program source selection page comprises an option for selecting whether the program source is a cable television or an internet television; and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
Further, as described above, in order to realize channel selection for live tv programs, in this embodiment of the application,: after determining that the program source is the cable television, receiving a channel selection signal sent by the remote controller; and controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
Further, in order to realize the selection of the on-demand program, after the program source is determined to be the internet television, a selection signal which is sent by the remote controller and aims at the on-demand program of the internet television is received; and controlling the Internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio and video interface.
Further, receiving the control signal transmitted by the remote controller may be implemented as receiving the control signal of the remote controller through an infrared remote control interface.
Based on the same inventive concept, the present application further provides a television program processing apparatus, as shown in fig. 7, the apparatus includes:
a control signal receiving unit 701 for receiving a control signal transmitted by a remote controller;
the control unit 702 is configured to control the cable television processing unit to output an audio/video signal to the audio/video interface if the received control signal is an instruction to select a cable television as a program source; and if the received control signal is an instruction for selecting the Internet television as a program source, controlling the Internet television processing unit to output audio and video signals to the audio and video interface.
Further, the control unit is also used for controlling the audio/video interface to output a program source selection page to the display when receiving a signal triggered by a home page key of the remote controller, wherein the program source selection page comprises an option for selecting whether a program source is a cable television or an internet television; and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
The control signal receiving unit is further configured to receive a channel selection signal sent by the remote controller after determining that the program source is the cable television;
the control unit is also used for controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
Further, the apparatus further comprises:
the control signal receiving unit is also used for receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television after the program source is determined to be the Internet television;
the control unit is also used for controlling the internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio/video interface.
Further, the control signal receiving unit is specifically configured to receive a control signal of the remote controller through an infrared remote control interface.
Having described the method and apparatus for compensating for optical axis deviation of an anti-shake movement according to an exemplary embodiment of the present application, a computing apparatus according to another exemplary embodiment of the present application will be described next.
As will be appreciated by one skilled in the art, aspects of the present application may be embodied as a system, method or program product. Accordingly, various aspects of the present application may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.
In some possible implementations, a computing device according to the present application may include at least one processor, and at least one memory. The memory stores program codes, and when the program codes are executed by the processor, the processor executes the steps of the system permission opening method according to the various exemplary embodiments of the present application described above in the present specification. For example, the processor may perform step 601 and 603 as shown in FIG. 6.
The computing device 130 according to this embodiment of the present application is described below with reference to fig. 8. The computing device 130 of fig. 8 is only an example and should not impose any limitations on the functionality or scope of use of embodiments of the present application.
As in fig. 8, computing device 130 is embodied in the form of a general purpose computing device. Components of computing device 130 may include, but are not limited to: the at least one processor 131, the at least one memory 132, and a bus 133 that connects the various system components (including the memory 132 and the processor 131).
Bus 133 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a processor, or a local bus using any of a variety of bus architectures.
The memory 132 may include readable media in the form of volatile memory, such as Random Access Memory (RAM)1321 and/or cache memory 1322, and may further include Read Only Memory (ROM) 1323.
Memory 132 may also include a program/utility 1325 having a set (at least one) of program modules 1324, such program modules 1324 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
In some possible embodiments, various aspects of the processing method of the television program provided by the present application may also be implemented in the form of a program product, which includes program code for causing a computer device to perform the steps in the display adjustment method of the screen according to various exemplary embodiments of the present application described above in this specification when the program product runs on the computer device, for example, the computer device performs the steps 601 and 603 shown in fig. 6.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, 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.
The program product of the processing of television programs of embodiments of the present application may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a computing device. However, the program product of the present application is not limited thereto, and in this document, a 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, apparatus, or device.
A readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user computing device, partly on the user equipment, as a stand-alone software package, partly on the user computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).
It should be noted that although several units or sub-units of the apparatus are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functions of two or more units described above may be embodied in one unit, according to embodiments of the application. Conversely, the features and functions of one unit described above may be further divided into embodiments by a plurality of units.
Further, while the operations of the methods of the present application are depicted in the drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (15)
1. The utility model provides a television box which characterized in that, includes cable TV processing unit, internet TV processing unit, audio and video interface and central processing unit, wherein:
the central processing unit is used for receiving a control signal sent by the remote controller, and controlling the cable television processing unit to output an audio/video signal to the audio/video interface if the received control signal is an instruction for selecting a cable television as a program source; if the received control signal is an instruction for selecting an internet television as a program source, controlling the internet television processing unit to output an audio/video signal to the audio/video interface;
the audio and video interface is used for outputting audio and video signals to the display.
2. The television box according to claim 1, wherein the television processing unit comprises a radio frequency processing sub-unit and an intermediate frequency processing sub-unit;
the radio frequency processing subunit is used for receiving radio frequency signals of the cable television, tuning the radio frequency signals into intermediate frequency signals and then outputting the intermediate frequency signals to the intermediate frequency processing subunit;
and the intermediate frequency processing subunit is used for demodulating the input intermediate frequency signal into an audio/video signal which can be output by the audio/video interface.
3. The television box of claim 1, wherein the central processor is specifically configured to:
when a signal triggered by a home page key of a remote controller is received, controlling the audio and video interface to output a program source selection page to a display, wherein the program source selection page comprises an option for selecting whether a program source is a cable television or an internet television;
and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
4. The television box of claim 1, wherein the central processor is further configured to:
after determining that the program source is the cable television, receiving a channel selection signal sent by the remote controller;
and controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
5. The television box of claim 1, wherein the central processor is further configured to:
after determining that the program source is the Internet television, receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television;
and controlling the Internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio and video interface.
6. The television box of claim 5, wherein the internet television processing unit comprises: network interface, network element, image processor, audio frequency and video processing unit, wherein:
the central processor is specifically used for controlling the network interface to receive a data packet of the on-demand program from the internet if the selected program source is the internet television;
the network unit is used for analyzing a data packet output by the network interface according to the control of the central processing unit to obtain audio and video stream;
the graphics processor is used for processing the audio and video stream according to the call of the central processing unit;
the audio and video processing unit is used for analyzing the audio and video stream processed by the graphic processor according to the control of the central processing unit to obtain an audio and video signal supported by the audio and video interface and outputting the audio and video signal to the audio and video interface.
7. The television box of claim 1, wherein the central processor is configured to receive control signals from the remote control via an infrared remote control interface.
8. A method for processing a television program, the method comprising:
receiving a control signal sent by a remote controller;
if the received control signal is an instruction for selecting a cable television as a program source, controlling the cable television processing unit to output audio and video signals to the audio and video interface;
and if the received control signal is an instruction for selecting the Internet television as a program source, controlling the Internet television processing unit to output audio and video signals to the audio and video interface.
9. The method of claim 8, further comprising:
when a signal triggered by a home page key of a remote controller is received, controlling the audio and video interface to output a program source selection page to a display, wherein the program source selection page comprises an option for selecting whether a program source is a cable television or an internet television;
and taking the received operation signal of the remote controller aiming at the program source selection page as a control signal for selecting the program source.
10. The method of claim 8, further comprising:
after determining that the program source is the cable television, receiving a channel selection signal sent by the remote controller;
and controlling the cable television processing unit to demodulate the television station corresponding to the channel selection signal according to the channel selection signal and outputting the demodulated television station to the audio/video interface.
11. The method of claim 8, further comprising:
after determining that the program source is the Internet television, receiving a selection signal which is sent by the remote controller and aims at the on-demand program of the Internet television;
and controlling the Internet television processing unit to demodulate the selected on-demand program according to the rule selection signal and outputting the demodulated program to the audio and video interface.
12. The method of claim 8, wherein receiving the control signal sent by the remote controller specifically comprises:
and receiving a control signal of the remote controller through an infrared remote control interface.
13. A television program processing apparatus, the apparatus comprising:
the control signal receiving unit is used for receiving a control signal sent by the remote controller;
the control unit is used for controlling the cable television processing unit to output audio and video signals to the audio and video interface if the received control signal is an instruction for selecting a cable television as a program source; and if the received control signal is an instruction for selecting the Internet television as a program source, controlling the Internet television processing unit to output audio and video signals to the audio and video interface.
14. A computer-readable medium having stored thereon computer-executable instructions for performing the method of any one of claims 8-12.
15. A computing device, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein 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 8-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531985.5A CN111327932A (en) | 2018-12-14 | 2018-12-14 | Television box, television program processing method, device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531985.5A CN111327932A (en) | 2018-12-14 | 2018-12-14 | Television box, television program processing method, device and storage medium |
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| Publication Number | Publication Date |
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| CN111327932A true CN111327932A (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811531985.5A Pending CN111327932A (en) | 2018-12-14 | 2018-12-14 | Television box, television program processing method, device and storage medium |
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| CN (1) | CN111327932A (en) |
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Application publication date: 20200623 |