发明名称 BROADCAST RECEIVER AND CONTROL METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver and control method thereof, for performing control to vary a user designated area while following up variation of a reference area, with a designated area from a broadcast station as the reference area, during viewing in the user designated area. <P>SOLUTION: The receiver includes: a receiving means 102 for receiving contents of an SHV size and a viewing area control means 105 for selecting and determining a position and a size of a part of display contents. The viewing area control means includes a broadcast station designated area acquiring section 106 for acquiring area information sent from a broadcast station and a user designated area calculating section 107 for calculating a user designated area based on the broadcast station designated area information and setting information of the user designated area. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010206380(A) 申请公布日期 2010.09.16
申请号 JP20090048050 申请日期 2009.03.02
申请人 CANON INC 发明人 NISHIDA TATSUYUKI
分类号 G09G5/00;G09G5/36;H04N5/44;H04N7/173;H04N21/431 主分类号 G09G5/00
代理机构 代理人
主权项
地址