INFORMATION PROCESSING DEVICE, METHOD OF INFORMATION PROCESSING, PROGRAM AND SYSTEM OF JOINT USE OF CONTENT Russian patent published in 2017 - IPC H04N21/43 H04N21/84 

FIELD: information technology.

SUBSTANCE: information processing device includes: an identification request unit for retrieving the first signature data from the received content, transmitting a request including the first signature data to the content authentication server, and obtaining a response including the content identification results of the returned server identifying the content in response to the request, the signature data insertion unit for converting the response to the converted response data, generating the second signature data, the information processing function is configured to extract them with the converted response data contained in them, and inserting the second signature data into the received content, and the provisioning unit for providing content with the second signature data inserted to the other information processing device.

EFFECT: effective use of automatic content recognition services when sharing the content.

14 cl, 9 dwg, 1 ex