CN101494072B - 硬盘播放器和视频文件加密方法 - Google Patents
硬盘播放器和视频文件加密方法 Download PDFInfo
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- CN101494072B CN101494072B CN2009100377223A CN200910037722A CN101494072B CN 101494072 B CN101494072 B CN 101494072B CN 2009100377223 A CN2009100377223 A CN 2009100377223A CN 200910037722 A CN200910037722 A CN 200910037722A CN 101494072 B CN101494072 B CN 101494072B
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100377223A CN101494072B (zh) | 2009-03-06 | 2009-03-06 | 硬盘播放器和视频文件加密方法 |
Applications Claiming Priority (1)
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CN2009100377223A CN101494072B (zh) | 2009-03-06 | 2009-03-06 | 硬盘播放器和视频文件加密方法 |
Publications (2)
Publication Number | Publication Date |
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CN101494072A CN101494072A (zh) | 2009-07-29 |
CN101494072B true CN101494072B (zh) | 2010-12-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100377223A Expired - Fee Related CN101494072B (zh) | 2009-03-06 | 2009-03-06 | 硬盘播放器和视频文件加密方法 |
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CN (1) | CN101494072B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102004705B (zh) * | 2010-11-24 | 2012-04-18 | 国核信息科技有限公司 | 基于硬件加密的usb存储设备 |
CN102290084B (zh) * | 2011-06-01 | 2015-05-13 | 青岛海信宽带多媒体技术有限公司 | 支持usb3.0传输的多媒体播放器 |
WO2016123237A1 (en) * | 2015-01-27 | 2016-08-04 | Arris Enterprises, Inc. | Obfuscation for protection of streaming media and other data flows |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761948A (zh) * | 2003-03-18 | 2006-04-19 | 威德万技术公司 | 在安全设备上安全地提供可视内容的***、方法及装置 |
CN1811735A (zh) * | 2005-01-27 | 2006-08-02 | 乐金电子(惠州)有限公司 | 便携式音频播放设备及其驱动方法 |
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2009
- 2009-03-06 CN CN2009100377223A patent/CN101494072B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761948A (zh) * | 2003-03-18 | 2006-04-19 | 威德万技术公司 | 在安全设备上安全地提供可视内容的***、方法及装置 |
CN1811735A (zh) * | 2005-01-27 | 2006-08-02 | 乐金电子(惠州)有限公司 | 便携式音频播放设备及其驱动方法 |
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Publication number | Publication date |
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CN101494072A (zh) | 2009-07-29 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HUIZHOU FORYOU SMARTY ELECTRONICS CO., LTD. Free format text: FORMER NAME: HUIZHOU SMARTY INFORMATION ELECTRONICS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 1 factory building, A District, Huayang Industrial Park, No. 1 North Xia Road, Dongjiang hi tech Industrial Park, Huizhou, Guangdong, 516255 Patentee after: Foryou Smarty (Huizhou) Electronics Co.,Ltd. Address before: 516003, A building, Wang Gang Industrial Zone, Jiangbei 26, Jiangbei District, Huizhou, Guangdong, Huicheng Patentee before: Huizhou Smarty Information Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20160306 |