Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND VIDEO-AUDIO OUTPUT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/031696
Kind Code:
A1
Abstract:
Provided are: an information processing device, an information processing method and an video-audio output system which perform output processing of an audio signal synchronized with a video signal. This information processing device is equipped with a control unit which detects the position of a sound source that occurs within video displayed on the screen of a display unit, and uses one or more shakers to vibrate the display to control the audio output, in such a manner that the audio image of the sound synchronized to the video is positioned at a position at which the sound source occurs on the screen which displays the video. If videos from two or more video sources are displayed on separate windows, the control unit positions an audio image of an audio source detected from the video of each video source at a position at which the sound source occurs in the corresponding window.
Inventors:
YOSHIDA AKIRA (JP)
ADACHI HIROSHI (JP)
OKAMOTO NAOKI (JP)
ADACHI HIROSHI (JP)
OKAMOTO NAOKI (JP)
Application Number:
PCT/JP2019/028972
Publication Date:
February 13, 2020
Filing Date:
July 24, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N21/431; H04N21/439; H04S7/00
Domestic Patent References:
| WO2017098772A1 | 2017-06-15 | |||
| WO2005057549A1 | 2005-06-23 | |||
| WO2010035477A1 | 2010-04-01 | |||
| WO2012029790A1 | 2012-03-08 |
Foreign References:
| JP2004187288A | 2004-07-02 | |||
| JP2010206265A | 2010-09-16 | |||
| JP2011259299A | 2011-12-22 | |||
| JP2013102389A | 2013-05-23 | |||
| JPS526056B1 | 1977-02-18 | |||
| JP2013031046A | 2013-02-07 |
Other References:
See also references of EP 3836554A4
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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