INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

[Problem] To be able to measure a user's viewing position without reducing user convenience. [Solution] Provided is an information processing device provided with an audio signal output unit for outputting an audio signal for measuring an inaudible band from a speaker and a viewing position calculation unit for calculating a user viewing position on the basis of the audio signal for measurement picked up by a microphone.