发明申请
US20090232475A1 DIGITAL BROADCAST RECEIVING/RECORDING/REPRODUCING APPARATUS AND DIGITAL BROADCAST RECEIVING/RECORDING/REPRODUCING METHOD
审中-公开
数字广播接收/记录/再现设备和数字广播接收/记录/再现方法
- 专利标题: DIGITAL BROADCAST RECEIVING/RECORDING/REPRODUCING APPARATUS AND DIGITAL BROADCAST RECEIVING/RECORDING/REPRODUCING METHOD
- 专利标题(中): 数字广播接收/记录/再现设备和数字广播接收/记录/再现方法
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申请号: US12271640申请日: 2008-11-14
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公开(公告)号: US20090232475A1公开(公告)日: 2009-09-17
- 发明人: Hiroyuki Nakano , Takahisa Mori , Akihiro Mori
- 申请人: Hiroyuki Nakano , Takahisa Mori , Akihiro Mori
- 申请人地址: JP Tokyo
- 专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人: KABUSHIKI KAISHA TOSHIBA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2008-066385 20080314
- 主分类号: H04N5/91
- IPC分类号: H04N5/91
摘要:
According to one embodiment, a digital broadcast receiving/recording/reproducing apparatus has a receiving module which receives a broadcast signal of a program that is set to be recorded, a processing module which converts the broadcast signal received by the receiving module into digital picture and sound program data, a memory which records copy control information acquired from the broadcast signal received by the receiving module, a recording control module which encrypts the program data converted by the processing module and records the encrypted program data in a specified recording device, and a memory control module which encrypts the copy control information recorded in the memory and records the encrypted copy control information in the specified recording device and deletes the copy control information recorded in the memory after termination of the recording of the encrypted copy control information.
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