ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,216, issued on June 23, was assigned to SONY GROUP Corp. (Tokyo).
"Information processing device, information processing method, and program" was invented by Tetsuro Sato (Tokyo), Kosei Yamashita (Kanagawa, Japan) and Hiroyuki Kamata (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an information processing device, an information processing method, and a program that enable a system including two speakers and one microphone to measure a position of the microphone. An audio reception block receives an audio signal including a spreading code signal obtained by performing spread spectrum modulation on a spreading code, ...