Invention Grant
US08910306B2 Content record terminal, content record/reproduction system, and content recording method
有权
内容记录终端，内容记录/再现系统和内容记录方法
- Patent Title: Content record terminal, content record/reproduction system, and content recording method
- Patent Title (中): 内容记录终端，内容记录/再现系统和内容记录方法
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Application No.: US13652766Application Date: 2012-10-16
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Publication No.: US08910306B2Publication Date: 2014-12-09
- Inventor: Hisashi Tsuji
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2010-103361 20100428
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F7/04 ; H04N7/16 ; H04N21/472 ; H04N21/418 ; H04N21/426 ; H04N21/8355 ; G06F11/30 ; G06F12/14 ; H04N7/167 ; H04N5/781 ; H04N5/907
Abstract:
When a content write unit records a content on a medium, a control unit controls to record a dummy license which is generated by a dummy license generation unit and an expiration time limit is set into a past time, into the medium. When a recording of the content on the medium is completed, the control unit controls to delete the dummy license recorded on the medium and to record a normal license into the medium.
Public/Granted literature
- US20130036479A1 CONTENT RECORD TERMINAL, CONTENT RECORD/REPRODUCTION SYSTEM, AND CONTENT RECORDING METHOD Public/Granted day:2013-02-07
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