CN110913156A - Method for full-standard television, storage medium and television - Google Patents

Method for full-standard television, storage medium and television Download PDF

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Publication number
CN110913156A
CN110913156A CN201911087184.9A CN201911087184A CN110913156A CN 110913156 A CN110913156 A CN 110913156A CN 201911087184 A CN201911087184 A CN 201911087184A CN 110913156 A CN110913156 A CN 110913156A
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television
full
information
standard
configuration
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CN201911087184.9A
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Chinese (zh)
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伍以文
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Shenzhen Skyworth RGB Electronics Co Ltd
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Shenzhen Skyworth RGB Electronics Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a method, a storage medium and a television of a full-standard television, which comprises the following steps: when the television is started, acquiring configuration information of the television, wherein the configuration information at least comprises regional information; searching a television system corresponding to the television according to the area information; and when the television system corresponding to the television is found, starting the television system corresponding to the television. The invention enables the television to start the corresponding television system according to the regional information by configuring the regional information for the television, thereby being compatible with the requirements of television systems in different countries and regions, avoiding the distribution times of different client software aiming at export at a production end, only needing to use one version of software, and ensuring the software stability and the production efficiency through the differentiated configuration of the configuration files.

Description

Method for full-standard television, storage medium and television
Technical Field
The invention relates to the field of intelligent electronic equipment such as digital television technology, set top boxes and the like, in particular to a method, a storage medium and a television for a full-standard television.
Background
With the development of television technology, countries in the world are accelerating the pace of developing broadcast television construction, while different countries/regions in the world use different TV system systems. ATV signals are mainly classified into three types of PAL systems: adopted in countries and regions such as Germany, China, hong Kong, England, Italy, the Netherlands, the middle east, and the like; NTSC system: countries and regions such as the united states, mexico, japan, taiwan, canada, etc.; SECAM System: adopted in France, former Soviet Union, eastern Europe and Africa. Whereas DTV signals use DTMB in our country, DVB in europe, part of asia-pacific, africa and australian countries, ISDB in south america and philippines, and ATSC system in north america and korea.
However, the television system software needs to establish different code management branches according to different television systems, and configure software of different systems. Especially, since the export TV is in a large number of countries/regions, and the TV systems have a large number of DTV and ATV configurations, the workload for software management, configuration and production software distribution is also very large.
Currently, a television system scheme for the export marketing of TV requires software to be managed according to regional countries and systems, such as a set of schemes including DVB, ATSC, ISDB, and combined ATV subdivision. Therefore, a plurality of branches are required to be established for the codes to adapt to the standards of various national regions, so that redundant work is brought to the work of software development, maintenance, production software distribution and the like, and the research and development efficiency of products is reduced.
Thus, the prior art has yet to be improved and enhanced.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, a storage medium and a television for a full-standard television to overcome the defects in the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a method of full-standard television, comprising:
when the television is started, acquiring configuration information of the television, wherein the configuration information at least comprises regional information;
searching a television system corresponding to the television according to the area information;
and when the television system corresponding to the television is found, starting the television system corresponding to the television.
The method for the full-standard television, wherein searching the television mechanism corresponding to the television according to the area information specifically comprises:
acquiring a pre-configured regional configuration mapping table, wherein the mapping table stores the corresponding relation between regional information and a television system;
and searching the area configuration mapping table according to the area information to obtain the television system corresponding to the television.
The method of the full-standard television, wherein the method of the full-standard television further comprises:
and when the television system corresponding to the television is not found, starting the television system corresponding to the preset area information.
The method of the full-standard television, wherein the configuration information further comprises state information of the function;
searching a function service corresponding to the television according to the state information of the function;
and starting the functional service corresponding to the television when the functional service corresponding to the television is found.
The method of the full-standard television, wherein the method of the full-standard television further comprises:
and when the functional service corresponding to the television is not found, starting all the functional services of the television.
The method of the full-standard television, wherein the method of the full-standard television further comprises:
a plurality of television systems are stored in the television in advance, and corresponding resources are distributed to each television system.
In the method for the full-standard television, a data area is pre-configured in the television, and the configuration information is stored in the data area.
The method of the full-standard television, wherein the method of the full-standard television further comprises:
and leading the configured configuration information into the data area to realize the updating of the configuration information.
A computer readable storage medium, wherein the computer readable storage medium stores one or more programs, which are executable by one or more processors to implement the steps in the method for full-standard television set as described in any one of the above.
A television set, comprising: a processor and a memory; the memory has stored thereon a computer readable program executable by the processor; the processor, when executing the computer readable program, implements the steps in the method for full-standard television set as described in any one of the above.
Has the advantages that: compared with the prior art, the invention provides a method for a full-standard television, a storage medium and a television, which comprises the following steps: when the television is started, acquiring configuration information of the television, wherein the configuration information at least comprises regional information; searching a television system corresponding to the television according to the area information; and when the television system corresponding to the television is found, starting the television system corresponding to the television. The invention enables the television to start the corresponding television system according to the regional information by configuring the regional information for the television, thereby being compatible with the requirements of television systems in different countries and regions, avoiding the distribution times of different client software aiming at export at a production end, only needing to use one version of software, and ensuring the software stability and the production efficiency through the differentiated configuration of the configuration files.
Drawings
Fig. 1 is a flowchart of a method of a full-standard television provided by the present invention.
Fig. 2 is a structural diagram of division of a full-system complete television module framework provided by the present invention.
Fig. 3 is a flow chart of the television module start-up according to the present invention.
Fig. 4 is a flowchart of the reading and writing operation of the INI file in the method of the full-standard television provided by the present invention.
Fig. 5 is a schematic structural diagram of a preferred embodiment of a television set according to the present invention.
Detailed Description
The invention provides a method, a storage medium and a television of a full-standard television, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The invention will be further explained by the description of the embodiments with reference to the drawings.
The embodiment provides a method for full-standard television, as shown in fig. 1 and fig. 2, the method includes:
s100, when the television is started, obtaining configuration information of the television, wherein the configuration information at least comprises regional information.
In particular, since only one of DTV and ATV can be used in different countries and regions and there is a one-to-one correspondence between DTV and ATV, such as DVB, ATV, SECAM, France. In order to meet the requirement of off-market televisions, when the off-market televisions are supplied to factories for production, software needs to use a DTV and ATV system according to the shipping country, namely, the customization of the television system; and the public module also needs to be configured according to the client requirement. Correspondingly, in an implementation manner of this embodiment, the method for full-standard television further includes:
and S10, integrating the DTV module, the ATV module and the public module into the television in advance.
Specifically, in order to implement a multi-mode television using one system, as shown in fig. 2, fig. 2 is a structural diagram of a full-mode complete television module framework division. According to the scheme, all the functional modules are imported in advance, and different systems/functional modules are imported through configuration files.
Furthermore, after a full-standard television system module exists, the functional modules need to be integrated into a TV system in parallel, all the functional modules are connected and separated, so that the correlation among the functions is reduced, and channels such as DTV, ATV, HDMI, AV and the like have Picture and Audio for debugging of images and sound. Different DTV systems use EPG to process program information preview data, and each channel has Player playing module. These functions are handled separately in different TV system systems before they are implemented.
In this embodiment, when the television is turned on, the configuration information of the television is acquired, that is, by adding a data area/cusdata, the data area is used for setting some configurations, such as some configuration information of country, language, Logo, and the like, and the configuration of whether some public module functions are enabled or not. And determining the mode corresponding to the starting-up through the configuration of the area information. The public module is a part which can be used by all systems, and whether the public module is started or not is determined according to the configuration information after the public module is started. It should be noted that, in the present invention, all tv systems are organized in the form of functional modules in a software architecture, and do not affect each other. The system reads the configuration of the data area in the starting process to start the corresponding television system and the functional module, thereby realizing that all the television systems run in one software only through the configuration file.
S200, searching a television system corresponding to the television according to the area information.
Specifically, the method and the device determine the mode corresponding to the starting-up starting of the television through the configuration of the regional information. Correspondingly, searching for the television mechanism corresponding to the television according to the country region specifically includes:
s201, acquiring a pre-configured regional configuration mapping table, wherein the mapping table stores a corresponding relation between regional information and a television system;
s202, searching the area configuration mapping table according to the area information to obtain the television system corresponding to the television.
Specifically, when the television leaves a factory, a regional configuration mapping table is configured in the system in advance, wherein the regional configuration mapping table stores the corresponding relationship between the national regions and the television systems, so that the television system corresponding to the television can be found according to regional information when the television is started, the problem that a traditional system scheme needs to be developed on different television systems is solved, and all the television systems are included so as to be compatible with the television system requirements of different countries and regions. Meanwhile, the issuing times of different foreign sales client software are avoided at the production end, only one version of software is needed, and the configuration file is imported for differential configuration, so that the software stability and the production efficiency are ensured.
In an implementation manner of this embodiment, the method for full-standard television further includes:
s20, storing a plurality of television systems in the television in advance, and allocating corresponding resources for each television system.
Specifically, the resource is a code that can be normally implemented and operated in a television system and a related hardware support, that is, different television systems can be configured with different resource files, so that the television can be ensured to normally operate under the condition that any system is configured.
S300, when the television system corresponding to the television is found, the television system corresponding to the television is started.
Specifically, when the television system corresponding to the television is found, the television system corresponding to the area is started, for example, when the area information is france, the television systems DTV and ATV corresponding to the area are DVB and SECAM, respectively. Therefore, the invention enables the television to start the corresponding television system according to different areas by configuring the area information for the television, thereby meeting the requirement of selling the television outside and greatly reducing the work of software development, maintenance, production software distribution and the like.
Further, the method for full-standard television further comprises:
s400, when the television system corresponding to the television is not found, starting the television system corresponding to the preset area information.
Specifically, when the television system corresponding to the television is not found, the television system corresponding to the preset area information is started. That is to say, when the configuration information does not have a regional information node or the data import fails before, then the television may not find the regional information node data, and then the television system corresponding to the preset regional information may be started, where the preset regional information may be the country with the best sales volume in the export country of the TV, and may also be any one of the regions of other export countries, it should be noted that the region of the country preset here may be arbitrarily set according to actual situations and needs, and the present invention is not particularly limited.
As shown in fig. 3, fig. 3 is a flowchart of starting a television module according to the present invention, in an implementation manner of this embodiment, the configuration information further includes status information of a function;
s500, searching a function service corresponding to the television according to the state information of the function;
s600, when the functional service corresponding to the television is found, starting the functional service corresponding to the television.
Specifically, the configuration information of the present invention further includes status information of a function, and searches for a functional service corresponding to the television according to the status information of the function, and starts the functional service corresponding to the television when the functional service corresponding to the television is found. That is, when the functional service corresponding to the television is found, the functional service is started as the enabled common module service. For example, when Picture is found to be enabled, Audio is found to be enabled, and Network is found to be closed in the common module, then the corresponding Picture and Audio functions of the television are started without starting the Network function of the television, because a set of system schemes have many other TV functions besides the system difference, such as Picture may be overlapped with each other, and Audio can have parameter settings of Picture and Audio on multiple channels such as DTV, ATV, HDMI, AV, and the like. Some applications such as APP, multimedia and the like exist in all systems, and if a full-system TV system can be realized in one scheme, the work of software development, maintenance, production software distribution and the like can be greatly reduced, so that the research and development efficiency is improved, and the time for bringing new products to the market is realized in advance.
Further, the method for full-standard television further comprises:
s700, when the functional service corresponding to the television is not found, starting all the functional services of the television.
Specifically, when the functional service corresponding to the television is not found, all the common module services are started. That is, when there is no status information node of the function in the configuration information or the data import fails, the tv may not check whether the common module function enables the data, and all the common module service functions may be activated. Therefore, the problems that the television does not have some specific functions (Picture, Audio) due to the problems of configuration information error and the like, the television cannot normally run and the like are avoided.
In an implementation manner of this embodiment, the method for full-standard television further includes:
and S30, the television is configured with a data area in advance, and the configuration information is stored in the data area.
Specifically, because the customization of the television system is realized according to the configuration, when the television system needs to be updated, the invention can update the system of the television by the reconfigured configuration information, and correspondingly, the method of the full-system television further comprises the following steps: and leading the configured configuration information into the data area to realize the updating of the configuration information.
The invention leads in system configuration and start service through the configuration of the data reading area at startup. And when the data is packaged and imported, importing the configured related data and files into the TV system through the USB to realize the change import of the configuration. The data importing method usually pre-prepares a data area/cusdata in the system to store the configuration data. And setting and importing related files by reading/cusdata partition INI configuration files when the TV is started.
In addition, the specific process of importing from the USB and then writing into the partition is shown in fig. 4, where fig. 4 is a flowchart of the reading and writing operation of the INI file, and the method includes the following steps:
s1, loading an INI file by the file stream;
s2, acquiring a node Section;
s3, acquiring a key name of the configuration item;
and S4, acquiring the configuration value.
In summary, the invention realizes a system of a full-standard television, and the system can independently integrate all functions in a modularized way, and start to read the configuration file to start the corresponding service. One set of software is adaptive to a plurality of sets of television systems, and can be suitable for television systems in various countries and regions.
The present invention also provides a computer-readable storage medium, which stores one or more programs that can be executed by one or more processors to implement the steps in the method for full-standard television described in the above embodiments.
The present invention also provides a television set, as shown in fig. 5, which includes at least one processor (processor) 20; a display screen 21; and a memory (memory)22, and may further include a communication Interface (Communications Interface)23 and a bus 24. The processor 20, the display 21, the memory 22 and the communication interface 23 can communicate with each other through the bus 24. The display screen 21 is configured to display a user guidance interface preset in the initial setting mode. The communication interface 23 may transmit information. The processor 20 may call logic instructions in the memory 22 to perform the methods in the embodiments described above.
Furthermore, the logic instructions in the memory 22 may be implemented in software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product.
The memory 22, which is a computer-readable storage medium, may be configured to store a software program, a computer-executable program, such as program instructions or modules corresponding to the methods in the embodiments of the present disclosure. The processor 30 executes the functional application and data processing, i.e. implements the method in the above-described embodiments, by executing the software program, instructions or modules stored in the memory 22.
The memory 22 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 the use of the terminal device, and the like. Further, the memory 22 may include a high speed random access memory and may also include a non-volatile memory. For example, a variety of media that can store program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, may also be transient storage media.
In addition, the specific processes loaded and executed by the storage medium and the instruction processors in the terminal device are described in detail in the method, and are not stated herein.
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; 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 such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A method for full-standard television, comprising:
when the television is started, acquiring configuration information of the television, wherein the configuration information at least comprises regional information;
searching a television system corresponding to the television according to the area information;
and when the television system corresponding to the television is found, starting the television system corresponding to the television.
2. The method of the full-standard television set according to claim 1, wherein the searching for the television mechanism corresponding to the television set according to the area information specifically comprises:
acquiring a pre-configured regional configuration mapping table, wherein the mapping table stores the corresponding relation between regional information and a television system;
and searching the area configuration mapping table according to the area information to obtain the television system corresponding to the television.
3. The method of full-standard television set according to claim 1, further comprising:
and when the television system corresponding to the television is not found, starting the television system corresponding to the preset area information.
4. The method of full-standard television set according to claim 1, wherein the configuration information further includes status information of functions;
searching a function service corresponding to the television according to the state information of the function;
and starting the functional service corresponding to the television when the functional service corresponding to the television is found.
5. The method of full-standard television set according to claim 4, wherein the method of full-standard television set further comprises:
and when the functional service corresponding to the television is not found, starting all the functional services of the television.
6. The method of full-standard television set according to claim 1, wherein the method of full-standard television set further comprises:
a plurality of television systems are stored in the television in advance, and corresponding resources are distributed to each television system.
7. The method of full-standard television set according to claim 1, wherein the television set is pre-configured with a data area, and the configuration information is stored in the data area.
8. The method of full-standard television set according to claim 7, further comprising:
and leading the configured configuration information into the data area to realize the updating of the configuration information.
9. A computer readable storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps in the method for full-standard television according to any one of claims 1 to 8.
10. A television set, comprising: a processor and a memory; the memory has stored thereon a computer readable program executable by the processor; the processor, when executing the computer readable program, implements the steps in the method of full-standard television set according to any one of claims 1 to 8.
CN201911087184.9A 2019-11-08 2019-11-08 Method for full-standard television, storage medium and television Pending CN110913156A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112804589A (en) * 2021-01-05 2021-05-14 北京小米移动软件有限公司 System configuration method, device and storage medium of digital television
CN115396701A (en) * 2021-05-24 2022-11-25 广州视源电子科技股份有限公司 Smart television remote control method, system, storage medium and electronic equipment
CN116017067A (en) * 2022-12-21 2023-04-25 深圳创维-Rgb电子有限公司 Television control method, device, equipment and readable storage medium
WO2024131094A1 (en) * 2022-12-19 2024-06-27 海信视像科技股份有限公司 Display device and method for displaying live program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060053458A1 (en) * 1998-04-08 2006-03-09 Microsoft Corporation Worldwide television tuning system with country code based tuning
CN107426608A (en) * 2017-07-31 2017-12-01 深圳Tcl数字技术有限公司 A kind of television channel searching method, smart machine and storage medium
CN109194895A (en) * 2018-10-19 2019-01-11 晶晨半导体(上海)股份有限公司 Television board, television system and television system configuration method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060053458A1 (en) * 1998-04-08 2006-03-09 Microsoft Corporation Worldwide television tuning system with country code based tuning
CN107426608A (en) * 2017-07-31 2017-12-01 深圳Tcl数字技术有限公司 A kind of television channel searching method, smart machine and storage medium
CN109194895A (en) * 2018-10-19 2019-01-11 晶晨半导体(上海)股份有限公司 Television board, television system and television system configuration method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112804589A (en) * 2021-01-05 2021-05-14 北京小米移动软件有限公司 System configuration method, device and storage medium of digital television
CN115396701A (en) * 2021-05-24 2022-11-25 广州视源电子科技股份有限公司 Smart television remote control method, system, storage medium and electronic equipment
WO2024131094A1 (en) * 2022-12-19 2024-06-27 海信视像科技股份有限公司 Display device and method for displaying live program
CN116017067A (en) * 2022-12-21 2023-04-25 深圳创维-Rgb电子有限公司 Television control method, device, equipment and readable storage medium

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