Evixar Inc. (20250014585). DETERMINATION SYSTEM AND INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM

DETERMINATION SYSTEM AND INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM

Organization Name

Evixar Inc.

Inventor(s)

Hisaharu Suzuki of Tokyo JP

Yasuhiko Nagatomo of Tokyo JP

Atsushi Takigawa of Tokyo JP

DETERMINATION SYSTEM AND INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM

This abstract first appeared for US patent application 20250014585 titled 'DETERMINATION SYSTEM AND INFORMATION PROCESSING DEVICE, METHOD, AND PROGRAM

Original Abstract Submitted

a determination system according to one aspect of the present invention includes: an embedding unit that generates second audio data by embedding a plurality of watermark data in a first sequence in first audio data; a transmitting unit that transmits the second audio data via a transmission medium; a receiving unit that receives third audio data corresponding to the second audio data via a transmission medium; a detection unit that detects a plurality of watermark data in a second sequence from the received third audio data; and a determination unit that determines validity of the third audio data with respect to the first audio data, based on the plurality of watermark data having the second sequence detected from the third audio data.