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Method, device and TV set for switching channels

A channel switching and channel switching technology, which is applied in the field of TV and channel switching, can solve the problems such as channel switching cannot be realized, and achieve the effect of convenient use

Inactive Publication Date: 2010-02-10
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a channel switching method, which aims to solve the problem in the prior art that switching between the current channel and a certain channel cannot be achieved when switching between channels.

Method used

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  • Method, device and TV set for switching channels
  • Method, device and TV set for switching channels

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] The present invention provides a TV channel switching control method, the method comprises the steps of: storing the information of k channels browsed by the user according to the time sequence of browsing; when receiving the channel switching control signal, from the stored k channels In the channel information, select the information of the channel with the latest browsing time; switch the current channel to the channel with the latest browsing time; where 2≤k≤M, M is the maximum number of channels allowed to be stored, and M≥2.

[0039] The user turns on the TV receiver and starts to b...

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Abstract

The invention provides a switching control method for television channels, a device and a television, which are applied in the television receiver field. The method of the invention comprises the following steps: information of k channels which are browsed by users is stored according to browsing time sequencing; when a channel switching control signal is received, information of a channel with up-to-date browsing time is selected among information of the stored k channels; the current channel is switched to the channel with up-to-date browsing time, wherein, k is more than or equal to 2 and less than or equal to M, and M is the maximum channel number allowed to store and is more than or equal to 2. The invention stores channel information of a plurality of browsed programs by utilizationof storage spaces in the form of data linked lists and selects corresponding channel information for read among a plurality of stored channels, thereby switching between a plurality of browsed channels is convenient.

Description

technical field [0001] The invention belongs to the field of television receivers, and in particular relates to a channel switching method, device and television. Background technique [0002] When using a TV receiver to watch TV programs, it often occurs that during the process of watching a certain channel program, other channels are temporarily browsed due to the occurrence of advertisements or other situations, and the situation of returning to this channel after a while. When the user cannot accurately remember the specific channel number of the original channel, he has to re-search the original channel, which will bring greater inconvenience to the user. [0003] Currently, television receivers also have some channel switching functions, such as alternate functions and channel label functions. There are certain limitations in these technical solutions. The Alternate function simply toggles between the current channel and the last viewed channel. The channel label fu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/44H04N5/445H04N5/50H04N5/00
Inventor 杨秀凤张志成侯军伟徐志芳
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD