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Digital television and inputting mode switchover method thereof

A technology of digital TV and mode, applied in the direction of TV, color TV, color TV components, etc., can solve the problems of many key input times, user inconvenience, long time, etc., to achieve simple input switching, improve credibility, and operate handy effect

Active Publication Date: 2005-09-28
LG ELECTRONICS (CHINA) R&D CENT CO LTD
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  • Summary
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AI Technical Summary

Problems solved by technology

[0014] 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
[0015] 2. Inconvenience to the user due to the large number of key inputs
[0016] 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

[0040] The digital television and its input mode switching method of the present invention will be described in more detail below with reference to the accompanying drawings.

[0041] Figure 4 Is the block diagram of the digital TV structure of the present invention; Figure 5 It is a flowchart 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.

[0042] The digital TV of the present invention is like Figure 4 As shown, it consists of the following structure: according to the first or second mode selected by the user, the remote control (100) is set by outputting the corresponding key signal; and the signal is set by the key signal selected by the remote control (100). Receiving part (200); judge whether the key signal corresponding to the first or second mode through the receiving part (200) is input; if the key signal corresponding to the second mode is i...

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Abstract

The present invention relates to a digital television and its input pattern switching method. Said digital television includes remote controller, signal-receiving portion, control portion, signal input portion and signal processing portion. Its input pattern switching method includes the following several stages: switching stage, according to first user pattern selection key selecting key input frequency and switching analog broadcast pattern or digital broadcast pattern; display stage, according to input second pattern selection key switching screen display; judgement stage, according to the displayed the above-mentioned screen display judging that its set time is exceeded or not; and the stage of the according to above-mentioned set time and input of above-mentioned digital key, using correspondent pattern to make switching.

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 an input mode switching method thereof Background technique [0002] Generally, TV (digital television) is the signal processing in the television receiver. Needless to say, all the signals transmitted from the broadcast 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 for external devices such as VCR (Video Recorder), DVD (Digital Video Player), STB (Set Top Box), PC (Personal Computer), etc., which are diversified beyond television broadcast signals. Especially for digital TVs and separate TVs with high picture quality resolution, it is a trend to gradually strengthen multimedia functions. [0004] Moreover, the remote control (hereinafter referred to as the remote con...

Claims

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Application Information

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