METHOD, SYSTEM AND APPARATUS FOR CONTENT IDENTIFICATION
First Claim
1. A method for content identification, comprising:
- selecting a algorithm for extracting fingerprint according to a content type and a purpose of managing the content by a service entity, and extracting a content fingerprint; and
acquiring a content attribute of a registered content according to the content fingerprint.
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Abstract
A method, a system and an apparatus for content identification are disclosed according to the embodiments of the present invention. The method for content identification includes the following steps: electing an algorithm for extracting fingerprint according to a content type and a purpose of managing the content by a service entity, and extracting a content fingerprint; and acquiring a content attribute of a registered content according to the content fingerprint. With the embodiments of the present invention, the CIM entity selects a most appropriate identification method for accurately identifying the content according to different content types, and registers the content submitted by the registration entity. After the service entity acquires the content attribute of the registered content, the service entity manages the content of the service entity according to the content attribute. Moreover, the service entity does not need to connect to the CIM entity every time for the content verification, thereby reducing the burden of the CIM entity.
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Citations
20 Claims
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1. A method for content identification, comprising:
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selecting a algorithm for extracting fingerprint according to a content type and a purpose of managing the content by a service entity, and extracting a content fingerprint; and acquiring a content attribute of a registered content according to the content fingerprint. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A content registration method for content identification, comprising:
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receiving a request for registering content sent by a registration entity; selecting an algorithm for generating fingerprint according to parameters of a content type and a registration purpose carried in the request for registering content, and generating a content fingerprint; and storing the generated content fingerprint and the content attribute of the content to accomplish the registration of the content submitted by the registration entity. - View Dependent Claims (10, 11, 12)
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13. A service entity, comprising:
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a fingerprint extraction module, configured to select a algorithm for extracting fingerprint according to a content type and a purpose of managing the content by the service entity, and extract a content fingerprint; and an attribute acquisition module, configured to acquire the content attribute of the content registered with a Content Identification Manager (CIM) entity according to the content fingerprint extracted by the fingerprint extraction module. - View Dependent Claims (14, 15)
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16. A Content Identification Manager (CIM) entity, characterized in comprising:
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a content registration module, configured to receive a request for registering content sent from a registration entity, and register a content submitted by the registration entity; a content fingerprint database, configured to store a content fingerprint and a content attribute of the registered content; and a verification and query processing module, configured to receive a request for querying a content attribute sent by a service entity, wherein the request for querying the content attribute comprises a content fingerprint and a type of query request;
search for a stored content fingerprint closest to the content fingerprint in a content fingerprint database of the CIM entity according to the content fingerprint carried in the request for querying the content attribute;
acquire a content attribute of the registered content according to the type of query request carried in the request for querying the content attribute, after the stored content fingerprint closest to the content fingerprint is found; and
return the acquired content attribute to the service entity. - View Dependent Claims (17, 18, 19, 20)
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Specification