Invention Grant
US07688800B2 Digital broadcast receiver and directed channel change method thereof
失效
数字广播接收机及其定向频道改变方法
- Patent Title: Digital broadcast receiver and directed channel change method thereof
- Patent Title (中): 数字广播接收机及其定向频道改变方法
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Application No.: US11453967Application Date: 2006-06-16
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Publication No.: US07688800B2Publication Date: 2010-03-30
- Inventor: Young-kee Kim
- Applicant: Young-kee Kim
- Applicant Address: KR Gyeonggi-Do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2005-0064370 20050715
- Main IPC: H04B7/212
- IPC: H04B7/212

Abstract:
An apparatus and method for changing a channel according to direct channel change information transmitted from a broadcasting station. The apparatus includes a broadcast receiver, a tuner and a controller for checking parsed DCC information. The broadcast receiver receives a broadcast signal. The tuner tunes channels and stores the tuned channels in memory. The controller parses DCC information received in the broadcast signal and checks for a target channel included in the DCC information. The controller then changes a channel by selecting one among plural virtual channels according to a predetermined priority when several virtual channels correspond to the target channel.
Public/Granted literature
- US20070147235A1 Digital broadcast receiver and directed channel change method thereof Public/Granted day:2007-06-28
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