Invention Grant
- Patent Title: Terminal apparatus and system thereof
- Patent Title (中): 终端装置及其系统
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Application No.: US12444880Application Date: 2008-08-08
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Publication No.: US08260714B2Publication Date: 2012-09-04
- Inventor: Ryuichi Okamoto , Tohru Nakahara , Akihiro Tanaka , Shinya Kemi , Koji Miura , Atsunori Sakurai , Tohru Wakabayashi , Hiroki Murakami
- Applicant: Ryuichi Okamoto , Tohru Nakahara , Akihiro Tanaka , Shinya Kemi , Koji Miura , Atsunori Sakurai , Tohru Wakabayashi , Hiroki Murakami
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2007-208450 20070809; JP2007-279120 20071026
- International Application: PCT/JP2008/002189 WO 20080808
- International Announcement: WO2009/019895 WO 20090212
- Main IPC: G06F21/00
- IPC: G06F21/00

Abstract:
A terminal apparatus is provided which guarantees operation of a use condition bytecode while securing a degree of freedom for a service provider generating the use condition bytecode. A terminal apparatus (300), in which a license (1200) includes a use condition determining logic code (1204) and a version number (1202), includes a license obtainment unit (304) obtaining the license (1200), a use condition verification unit (302) determining, based on the version number (1202), whether or not an operation of the use condition determining logic code (1204) has been confirmed, a use condition bytecode execution unit (303) executing the use condition determining logic code (1204) when the operation of the use condition determining logic code (1204) has been determined to have been confirmed, and a content playback unit (306) playing back content based on the use condition determining logic code (1204).
Public/Granted literature
- US20100088750A1 TERMINAL APPARATUS, SERVER AND SYSTEM THEREOF Public/Granted day:2010-04-08
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