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Method for searching for broadcasting television program channel

A technology for program search and radio and television, which is applied in the field of radio and television program search channels, can solve problems such as not suitable for system description and far-reaching design, and achieve the effects of facilitating software maintenance, fast and accurate search, and enhancing robustness

Inactive Publication Date: 2013-01-16
TPV DISPLAY TECH (XIAMEN) CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

When the implementation phase is complete, the design is often so far removed from its original form that the original documentation of the design does not fit the description of the system at all

Method used

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  • Method for searching for broadcasting television program channel

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Embodiment Construction

[0008] The present invention provides a method for searching channels of radio and television programs, which is characterized in that: a finite state machine model for TV program search is established through finite state machine application software, and the complex finite state machine model is used to describe complex response to TV program search. The state processing is divided into the current state and the next state, and the state exit processing of the corresponding state is given.

[0009] Such as figure 1 As shown, in an embodiment of the present invention, the finite state machine model includes the state of starting the automatic tuning, obtaining the video decoding state, fine-tuning the state, checking the video decoding state, finding the program state, skipping the program state, and stopping the automatic tuning State: In the state of automatic channel receiving start, when the user selects the automatic channel search item in the menu through the remote con...

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Abstract

The invention relates to a method for searching for a broadcasting television program channel. The method is characterized in that: a finite state machine model for searching for a television program is established by finite state machine application software; complex call-in television program searching is described by utilizing the finite state machine model; the specific processing of states is divided into the processing of a current state and the processing of the next state; and the corresponding processing of a corresponding state is performed. In the method, a finite state machine conversion mechanism is used for software structure designing to rapidly and accurately search for the television channel, is favorable for software maintenance, and enhances the robustness of a software structure. A state machine with a good structure has the characteristics of simplicity, high efficiency, adaptability and understandability.

Description

technical field [0001] The invention relates to a method for searching channels of broadcast television programs. Background technique [0002] With the widespread popularization of LCD TVs, the complexity of LCD TV systems also increases rapidly. After entering the era of digital TV, with the rapid increase of functions, the complexity of the TV is also increasing, and the corresponding development and maintenance tasks are also increasing. It is urgent to use better analysis and design methods to make the program The structure is better, the operation efficiency is higher, and it is easier to maintain. If the software is designed using the common structural design method, it will not be able to meet the design requirements of the software. Because the software responds to various events in each state, if a structured design is used, the flow chart will be extremely complicated and difficult to understand, and the code will be poorly readable and difficult to maintain. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/50H04N7/26H04N19/44
Inventor 叶林俊蔡宪明
Owner TPV DISPLAY TECH (XIAMEN) CO LTD