Method and system for content categorization

A method for content categorization, comprising:

• receiving, by a content categorization providing entity, a categorization ability negotiation request from a content categorization request entity;
• returning, by the content categorization providing entity, categorization ability of a content categorization providing entity to the content categorization request entity;
• sending, by the content categorization providing entity, the categorization ability negotiation request to the content categorization request entity;
• and
• receiving, by the content categorization providing entity, the categorization ability supported by the content categorization request entity from the content categorization request entity;
• receiving, by the content categorization providing entity, a content categorization request from the content categorization request entity according to the categorization ability;
• categorizing, by the content categorization providing entity, the content according to the content categorization request and the categorization ability supported by the content categorization request entity;
• and
• returning, by the content categorization providing entity, a categorization result to the content categorization request entity.

A content categorization request entity, comprising a processor, and a non-transient computer readable medium, wherein the computer readable medium, further comprising:

• a categorization ability requesting unit, configured to request categorization ability from a content categorization providing entity;
• a categorization ability receiving unit, configured to receive the categorization ability of the content categorization providing entity from the content categorization providing entity;
• a transmitting unit, configured to request content categorization from the content categorization providing entity according to the category ability of the content category providing entity;
• and
• a receiving unit, configured to receive a categorization result of the content from the content categorization providing entity;
• wherein the content categorization request entity further configures to receive the categorization ability negotiation request from the content categorization providing entity;
• and return the categorization ability supported by the content categorization request entity to the content categorization providing entity.

A system for content categorization, comprising:

• a content categorization request entity having a processor and a non-transient computer readable medium, configured to:
• transmit a categorization ability negotiation request to a content categorization providing entity to request categorization ability of the content categorization providing entity, receive the categorization ability of the content categorization providing entity from the content categorization providing entity, receive the categorization ability negotiation request from the content categorization providing entity, return the categorization ability supported by the content categorization request entity to the content categorization providing entity;
• request content categorization from the content categorization providing entity according to the categorization ability and receive a categorization result of the content from the content categorization providing entity;
• and
• wherein the content categorization providing entity having the processor and the non-transient computer readable medium, is configured to:
• receive the categorization ability negotiation request from the content categorization request entity, return the categorization ability of the content categorization providing entity to the content categorization request entity, receive a content categorization request from the content categorization request entity according to the categorization ability, categorize the content according to the content categorization request and the categorization ability supported by the content categorization request entity, and return a categorization result to the content categorization request entity.