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Protecting Media Content Against Unauthorized Duplication

[Category : - Music- Audio - Video- Security and alarms]
[Viewed 1136 times]

Ripping off the audio signal is simple from the analog line; e.g. headphone jack, even it has any digital encryption as protection. So this patent is describing the method how to protect this analog loop hole.

No existing technology solve this problem.


Financial information

10 Billion US dollars streaming music market is growing but the protection is limited at the music presentation such as electrical actuator signal to move the acoustic air. Patch this loop hole can help the streaming music healthy growth.

Patent publications:

 US 7986795
 CN 101562032
Asking price:

50,000 USD

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Viewed: 1136 times

Seller:

williamtsang (Hong Kong)

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