Automatic switchover method for television set external connection equipment and television set

An external device and automatic switching technology, which is applied in the field of TV to solve the problem of user channel switching
CN101466007AInactive Publication Date: 2009-06-24KONKA GROUP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
KONKA GROUP
Publication Date
2009-06-24
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to an automatic switching method of circumscribed equipment of a television set. The method comprises the following steps: a. whether the present circumscribed equipment channel is in the state of opening is judged; if yes, the step b is executed; if no, the step d is executed; b. the circumscribed equipment channel is switched into the present working channel; c. whether the command of selecting the present working channel is received is judged; if yes, the switching is stopped; if no, the step d is executed; d. whether the present channel is the last channel in the channel monitoring sequence is judged; if yes, the first circumscribed equipment channel in the channel monitoring sequence is taken as the present circumscribed equipment channel and then the step a is executed; if no, the next circumscribed equipment channel in the channel monitoring sequence is taken as the present channel and then the step a is executed. The television set in the method can automatically judge which channel of the television the circumscribed equipment accessed by a user is in without being judged by the user.
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Description

technical field

[0001] The invention relates to television technology, and more specifically relates to a method for automatically switching external equipment connected to a television and the television. Background technique

[0002] When the TV is in use, because it often needs to connect external audio and video playback equipment, such as DVD player, VCD player, set-top box and DV player, etc., there are multiple input channels in the TV set, such as AV input channel, S terminal input channel, two-way component (YPbPr / YCbCr) input channel, SVHS input channel, CVBS input channel, HDTV input channel, etc.

[0003] When multiple external devices are connected to the TV at the same time, the existing TV generally adopts two processing methods. One is to immediately switch from the current input channel to the new one when there is a new signal input from the external device. input channel; or switch to the previous memory channel when the current channel is closed. [000...

Claims

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