发明名称 APPARATUS AND METHOD FOR DISPLAY CHANNEL INFORMATION OF TV
摘要 A method and an apparatus for displaying channel information of a TV are provided to supply thumbnail information according to a program of a corresponding channel together with a channel number when providing information of a channel which is previously watched. A PVR(Personal Video Recorder) unit(125) temporarily stores an image signal of a broadcasting program provided to a channel which is chosen by a user. If a channel conversion signal is inputted from the user, a controller(102) checks whether the user watches the selected channel during a predetermined period of time. If the user watches the selected channel during a predetermined period of time, the controller registers a corresponding channel as a previous channel list. When the previous channel list is provided, a display unit(137) displays an image signal stored in the PVR unit corresponding to a corresponding channel.
申请公布号 KR20090084068(A) 申请公布日期 2009.08.05
申请号 KR20080010027 申请日期 2008.01.31
申请人 LG ELECTRONICS INC. 发明人 YANG, JIN MO
分类号 H04N21/43 主分类号 H04N21/43
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