Method and device for determining mobile state of analogue mobile television terminal
A mobile state, TV terminal technology, applied to color TV parts, TV system parts, TV, etc., can solve the problems of no solution, unable to adjust and process video decoding quality, and achieve the effect of improving video decoding quality
Inactive Publication Date: 2012-01-11
INNOFIDEI TECHNOLOGIES INC
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Problems solved by technology
[0006] However, in the prior art, there is currently no suitable solution for how to determine the mobile state of the mobile terminal
Therefore, it is impossible to accurately adjust the video decoding quality according to the mobile state of the mobile TV terminal
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[0042] In order to make the object, technical solution and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0043] In the embodiment of the present invention, a method and device for determining the moving state of an analog mobile TV terminal are proposed. It mainly includes: first detecting the adjustment frequency of the tuner gain (tuner gain) by the AGC; and then based on the detected adjustment frequency, to determine the moving state of the analog mobile TV terminal, such as effectively identifying the static, slow Move and fast move states.
[0044] figure 1 It is a flowchart of a method for determining a moving state of an analog mobile TV terminal according to an embodiment of the present invention.
[0045] Such as figure 1 As shown, the method includes:
[0046] Step 101: Detect the adjustment frequency of the tuner gain by ...
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The embodiment of the invention discloses a method for determining the mobile state of an analogue mobile television terminal. The method comprises the following steps of: detecting the regulation frequency of an automatic gain controller (AGC) over a tuner gain; and determining the mobile state of the analogue mobile television terminal according to the detected regulation frequency. The embodiment of the invention also discloses a device for determining the mobile state of the analogue mobile television terminal. The embodiment of the invention can accurately determine the mobile state of the analogue mobile television terminal based on the regulation frequency of the AGC. In addition, the embodiment of the invention can regulate the video decoding quality of the analogue mobile television terminal accurately but not blindly, thereby pertinently improving the video decoding quality of the analogue mobile television terminal.
Description
technical field [0001] The present invention relates to the technical field of mobile TV, and more specifically, the present invention relates to a method and device for determining the moving state of an analog mobile TV terminal. Background technique [0002] The so-called "Mobile TV" refers to a broadcasting method that allows TV programs to be displayed on mobile terminals or received while moving at high speed, based on third-generation mobile communication (3G) and other technologies. Once this method is popularized on a large scale, people can enjoy real-time TV programs on high-speed trains and cars in addition to turning on mobile terminals to watch TV anytime and anywhere. Since 2004, the mobile TV business has been favored by the industry. According to the plan, with the gradual construction of 3G network, mobile operators will launch new mobile multimedia services and high-speed data services. Among them, the mobile TV service has broad application prospects an...
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IPC IPC(8): H04N5/52H04N7/26H04N21/414H04N21/426H04N21/4405
Inventor 张辉王西强胡伟薛梓建郭洛玮
Owner INNOFIDEI TECHNOLOGIES INC