/Patent Tracker
SonyGranted patentAudio & voiceInterest 6/10

Sony patents system that adjusts audio position based on head movement

Sony describes a device that tracks how a user turns their head and sends this data to a cloud server. The server processes the data to adjust where sounds appear to come from, ensuring the audio stays in the right place even as the user moves.

Why it mattersThis could improve the realism of virtual audio experiences by keeping sound anchored to specific locations in space.

In the filing’s own words

Provided is an information processing device according to an aspect of the present disclosure, a first acquisition unit acquires head rotation information of a user. A transmission unit transmits the head rotation information to a cloud system. A second acquisition unit acquires content information to be presented to the user and meta information accompanying the content information, the content information being generated by predetermined processing performed by the cloud system using the head rotation information. A correction unit corrects, based on the meta information, a presentation position of a content reproduced by the content information.

What exactly they claim (claim 1)

1. An information processing device, comprising: a processor configured to: acquire head rotation information of a user; transmit the head rotation information to a cloud system; acquire content information that is presented to the user and meta information that accompanies the content information, wherein the content information is generated by a specific process which is executed by the cloud system, and the specific process is executed based on the head rotation information; select, based on a frequency band of the content information, a correction method from a plurality of selectable correction methods; and correct, based on the meta information and the selected correction method, a presentation position of a content reproduced by the content information.

Facts

Company
Sony (SONY GROUP CORPORATION)
Official title
Information processing device, information processing method, and information processing system
Patent number
US12739589B2
Application number
18558230
Filed
Feb 22, 2022
Granted
Sep 15, 2026
Inventors
1
Claims
13

Classified under

H04S 7/304 Electricity & electronicsH04S 1/007 Electricity & electronicsH04S 2400/01 Electricity & electronicsH04S 2420/01 Electricity & electronics

More from Sony in Audio & voice

Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.