发明名称 BROADCAST RECEIVING DEVICE, AND METHOD FOR CONTROLLING REPRODUCTION OF RECEIVED BROADCAST
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for providing an out-of-area reception preventing function concerning a broadcast service using a communication network, such as an IP network, wherein the concept of a broadcast area cannot be set; and to provide its device. <P>SOLUTION: A receiving device (100) includes: a first receiving means (103) for receiving the broadcast via a first transmission medium (e.g., the IP network) (300); a means 104 for acquiring first area information concerning the area to which the receiving device belongs from information of the received broadcast; an area information holding means (106) for holding second area information concerning the area to which the receiving device belongs; and a means (107) for comparing the first area information with the second area information. The receiving device (100) controls reproduction so as to reproduce the received broadcast when the first area information coincides with the second area information, and not to reproduce the received broadcast when the first area information does not coincide with the second area information. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008005232(A) 申请公布日期 2008.01.10
申请号 JP20060172851 申请日期 2006.06.22
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 IWAI YASUHIRO
分类号 H04N7/173;H04N21/435;H04N21/442 主分类号 H04N7/173
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