ELECTRONIC DEVICE AND METHOD OF TRANSMITTING CONTENT ITEM
First Claim
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1. An electronic device comprising:
- a content transmitter configured to output a content item comprising first data and second data to one transmission path, by applying a first copyright protection system to copyright protection of the first data and applying a second copyright protection system to copyright protection of the second data, the first copyright protection system involving encryption of data to be copyright-protected, the second copyright protection system involving no encryption of data to be copyright-protected.
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Abstract
According to one embodiment, an electronic device includes a content transmitter. The content transmitter is configured to output a content item including first data and second data to one transmission path, by applying a first copyright protection system to copyright protection of the first data and applying a second copyright protection system to copyright protection of the second data. The first copyright protection system involves encryption of data to be copyright-protected. The second copyright protection system involves no encryption of data to be copyright-protected.
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Citations
19 Claims
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1. An electronic device comprising:
a content transmitter configured to output a content item comprising first data and second data to one transmission path, by applying a first copyright protection system to copyright protection of the first data and applying a second copyright protection system to copyright protection of the second data, the first copyright protection system involving encryption of data to be copyright-protected, the second copyright protection system involving no encryption of data to be copyright-protected. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An electronic device comprising:
a content receiver configured to receive at least second data in a content item comprising first data and the second data, the content item being output to one transmission path by applying a first copyright protection system to copyright protection of the first data and applying a second copyright protection system to copyright protection of the second data, the first copyright protection system involving encryption of data to be copyright-protected, the second copyright protection system involving no encryption of data to be copyright-protected. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A method of transmitting a content item for an electronic device which transmits the content item comprising first data and second data to one or more other electronic devices, the method comprising:
outputting the content item to one transmission path by applying a first copyright protection system to copyright protection of the first data and applying a second copyright protection system to copyright protection of the second data, the first copyright protection system involving encryption of data to be copyright-protected, the second copyright protection system involving no encryption of data to be copyright-protected. - View Dependent Claims (15, 16, 17, 18, 19)
Specification