发明名称 |
Electronic device, content reproduction control method, program, storage medium, and integrated circuit |
摘要 |
To play back a content while managing the right of use of the content, such as a total time of playback of the content, an electronic device stores right information in a right temporary storage unit 59 and judges whether or not use of the content is permitted, in a process of decoding a frame. Also, the electronic device updates the right information stored in the right temporary storage unit 59. When the frame to be played back is the one at a predetermined position in order, the electronic device stores the right information stored in the right temporary storage unit 59 into a storage area 20. |
申请公布号 |
US8077865(B2) |
申请公布日期 |
2011.12.13 |
申请号 |
US20100850912 |
申请日期 |
2010.08.05 |
申请人 |
MATSUSHIMA HIDEKI;OKUYAMA HIROSHI;KOBAYASHI RYOUSUKE;HAGA TOMOYUKI;PANASONIC CORPORATION |
发明人 |
MATSUSHIMA HIDEKI;OKUYAMA HIROSHI;KOBAYASHI RYOUSUKE;HAGA TOMOYUKI |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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