CONTENT ITEM IDENTIFIER
First Claim
1. A system (50) for identifying a content item, comprising:
- an input (51) for receiving;
a received first identifier (101) of the content item, the received first identifier being based on at least part of a baseband level representation of the content item;
a received second identifier (102) of the content item, the received second identifier being based on at least part of an encoded representation (103) of the content item; and
the at least part of the encoded representation (103) of the content item;
the system further comprising;
a second identifier generator (53) for generating a generated second identifier based on the at least part of the encoded representation (103) of the content item; and
a validation unit (54) for validating the received first identifier as a valid first identifier of the content item if the generated second identifier matches the received second identifier.
1 Assignment
0 Petitions
Accused Products
Abstract
A system (50) is used for identifying a content item. The system (50) receives a received first identifier (101) of the content item, the received first identifier being based on at least part of a baseband level representation of the content item; a received second identifier (102) of the content item, the received second identifier being based on at least part of an encoded representation (103) of the content item; and the at least part of the encoded representation (103) of the content item. The system comprises a second identifier generator (53) for generating a generated second identifier based on the at least part of the encoded representation (103) of the content item; and a validation unit (54) for validating the received first identifier as a valid first identifier of the content item if the generated second identifier matches the received second identifier.
44 Citations
15 Claims
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1. A system (50) for identifying a content item, comprising:
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an input (51) for receiving; a received first identifier (101) of the content item, the received first identifier being based on at least part of a baseband level representation of the content item; a received second identifier (102) of the content item, the received second identifier being based on at least part of an encoded representation (103) of the content item; and the at least part of the encoded representation (103) of the content item; the system further comprising; a second identifier generator (53) for generating a generated second identifier based on the at least part of the encoded representation (103) of the content item; and a validation unit (54) for validating the received first identifier as a valid first identifier of the content item if the generated second identifier matches the received second identifier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 10)
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9. A system (10) for providing a content item identifier, comprising:
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a first identifier generator (2) for generating a first identifier (101) of a content item based on at least part of a baseband level representation of the content item; a second identifier generator (4) for generating a second identifier (102) of the content item based on at least part of an encoded representation (103) of the content item; a message generator (5) for generating a message (100) comprising the first identifier (101) and the second identifier (102).
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11. (canceled)
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12. (canceled)
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13. A method of identifying a content item, comprising:
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receiving a received first identifier of a content item, the received first identifier being based on at least part of a baseband level representation of the content item; receiving a received second identifier of the content item, the received second identifier being based on at least part of an encoded representation of the content item; receiving the at least part of the encoded representation of the content item; generating a generated second identifier of the content item based on the at least part of the encoded representation of the content item; validating the received first identifier as a valid first identifier of the content item if the generated second identifier matches the received second identifier. - View Dependent Claims (15)
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14. A method of providing a content item identifier, comprising:
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generating a first identifier of a content item based on at least part of a baseband level representation of the content item; generating a second identifier of the content item based on at least part of an encoded representation of the content item; generating a message comprising the first identifier and the second identifier.
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Specification