- 专利标题: Broadcast receiving apparatus and portable information terminal
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申请号: US16083403申请日: 2016-09-27
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公开(公告)号: US11115715B2公开(公告)日: 2021-09-07
- 发明人: Kazuhiko Yoshizawa , Takuya Shimizu , Nobuo Masuoka , Yasunobu Hashimoto
- 申请人: MAXELL, LTD.
- 申请人地址: JP Kyoto
- 专利权人: MAXELL, LTD.
- 当前专利权人: MAXELL, LTD.
- 当前专利权人地址: JP Kyoto
- 代理机构: McDermott Will & Emery LLP
- 优先权: JPJP2016-047223 20160310,JPJP2016-048464 20160311
- 国际申请: PCT/JP2016/078439 WO 20160927
- 国际公布: WO2017/154247 WO 20170914
- 主分类号: H04N21/462
- IPC分类号: H04N21/462 ; H04H20/28 ; H04H60/23 ; H04H60/27 ; H04H60/72 ; H04H60/80 ; H04N21/2362 ; H04N21/4623 ; H04H60/15 ; H04H60/22
摘要:
A digital broadcast receiving apparatus capable of executing a function with a higher added value is provided. A broadcast receiving apparatus configured to receive broadcasting data on digital broadcasting is used. The broadcast receiving apparatus includes: a broadcast receiving unit configured to receive broadcasting data containing coded video data regarding a broadcasting program of the digital broadcasting and control information for the broadcasting program; a video decoding unit configured to decode the coded video data received by the broadcast receiving unit to reproduce program video information; a display unit configured to display the program video information reproduced by the video decoding unit; a communication unit configured to transmit viewing permission request data to a predetermined portable information terminal in a case where a broadcasting program that a user of the broadcast receiving apparatus desires to view is a program on which viewing limit is to be imposed, the communication unit being configured to receive response data from the portable information terminal, the response data responding to the viewing permission request data; an authentication information storing unit configured to store terminal identification information and authentication information, the predetermined portable information terminal being allowed to be identified by the terminal identification information; and a control unit. The control unit is configured to: control the video decoding unit or the display unit so as not to limit viewing of the broadcasting program that the user of the broadcast receiving apparatus desires to view in a case where the response data received by the communication unit indicates a display permission response and both of terminal identification information and authentication information contained in the display permission response respectively coincide with the terminal identification information and the authentication information stored in the authentication information storing unit; and control the video decoding unit or the display unit so as to limit the viewing of the broadcasting program that the user of the broadcast receiving apparatus desires to view in a case where any of the terminal identification information and the authentication information contained in the display permission response does not coincide with corresponding one of the terminal identification information and the authentication information stored in the authentication information storing unit even though the response data received by the communication unit indicates the display permission response.