Content server apparatus, on-vehicle player apparatus, system, method, and program
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United States of America Patent
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Dec 25, 2012
Grant Date -
May 21, 2009
app pub date -
Jun 20, 2006
filing date -
Aug 26, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A content server apparatus (10) includes: a unique information holding unit (103) which holds unique information of an on-vehicle player apparatus (20), a content obtaining unit (101) which obtains a content from outside, an encrypting unit (104) which encrypts the obtained content, prior to a transmission request from the on-vehicle player apparatus (20), onto an encrypted content using the unique information, a storing unit (105) which stores the encrypted content, and a transmitting unit (107) which transmits the stored encrypted content in response to the transmission request from the on-vehicle player apparatus (20). The on-vehicle player apparatus includes a storage medium (208) which stores the received encrypted content, and a decrypting unit (209) which decrypts the stored encrypted content in response to a reproduction request given from outside.
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