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Digital television and inputting mode switchover method thereof

A digital TV and mode technology, applied in TV, color TV, color TV parts, etc., can solve the problems of many key input times, long time, inconvenient users, etc., and achieve simple input switching, fast mode speed, and improved The effect of credibility

Active Publication Date: 2009-06-24
LG ELECTRONICS (CHINA) R&D CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] First, in the TV / external input key or multimedia key set by the machine on the remote control, the desired mode is switched according to any one of the repeated inputs, so the time required for mode switching is long
[0016] 2. Inconvenience to the user due to the large number of key inputs
[0017] 3. User inconvenience causes product reputation to decrease

Method used

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  • Digital television and inputting mode switchover method thereof
  • Digital television and inputting mode switchover method thereof
  • Digital television and inputting mode switchover method thereof

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Embodiment Construction

[0041] The digital TV and its input mode switching method of the present invention will be described in more detail below with reference to the accompanying drawings.

[0042] Figure 4 It is a structural block diagram of digital television of the present invention; Figure 5 It is a flow chart of the input mode switching method of the digital TV of the present invention; Figure 6 It is a front view of the structure of the remote controller of the present invention.

[0043] Digital television of the present invention is as Figure 4As shown, it consists of the following structure: according to the first or second mode selected by the user, a remote controller (100) is set to output the corresponding key signal; a signal set to receive the key signal selected by the above remote control (100) Receiving part (200); Judging whether the key signal corresponding to the 1st or the 2nd mode by above-mentioned receiving part (200) is input; If the key signal corresponding to the ...

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Abstract

A digital TV and its input mode switching method, the digital TV includes a remote controller, a signal receiving part, a control part, a signal input part, and a signal processing part. The input mode switching method includes switching the analog broadcast mode or the digital broadcast mode according to the first user mode selection key and the number of input times of the selection key; switching the display phase of the screen display according to the input of the second mode selection key; Display, the judging stage of judging whether the set time is exceeded; the stage of switching with the corresponding mode according to whether the set time is exceeded and the input of the above-mentioned number keys. It solves the problems existing in the traditional technology, and the selection of TV or AV / multimedia mode is fast, and the assigned number keys can be used to directly select multimedia input or AV input, which can be switched immediately and is easy to operate.

Description

technical field [0001] The invention relates to a digital TV, in particular to a digital TV which is more convenient for switching and processing various input signals and its input mode switching method Background technique [0002] Usually, TV (Digital Television) is the signal processing in the TV receiver. Needless to say, all the signals transmitted from the broadcasting station to the home are digital signals, so the reproduction is more obvious in picture quality and sound quality. [0003] In recent years, it has become a basic matter to provide interfaces to various external devices such as VCR (Video Recorder), DVD (Digital Video Player), STB (Set Top Box), and PC (Personal Computer) other than TV broadcast signals. Especially for digital TVs and separate TVs with high-quality resolution levels, it is a trend to gradually strengthen multimedia functions. [0004] Moreover, the remote controller (hereinafter referred to as the remote controller) for the convenience...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/44
Inventor 李成鹤
Owner LG ELECTRONICS (CHINA) R&D CENT CO LTD
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