发明名称 Receiving apparatus and control method
摘要 The present invention provides a receiving apparatus for receiving digital broadcast having a plurality of channels including a transition unit configured to transit a mode for controlling channel selection from a normal mode to a warning mode in the case that a determining unit determines that the broadcasting program is allowed to obtain a right to receive a reward, and a notifying unit configured to notify, in the warning mode, that the right to receive the reward will be lost, in the case that a detecting unit detects a channel selection operation that selects another channel from the viewing channel broadcasting a broadcast program which is allowed to obtain the right to receive the reward.
申请公布号 US8468557(B2) 申请公布日期 2013.06.18
申请号 US20090563769 申请日期 2009.09.21
申请人 YONISHI OSAMU;YAMAMOTO TAKASHI;CANON KABUSHIKI KAISHA 发明人 YONISHI OSAMU;YAMAMOTO TAKASHI
分类号 H04N5/445 主分类号 H04N5/445
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