Title:
VIDEO PLAYBACK DEVICE, VIDEO PLAYBACK SYSTEM, AND VIDEO PLAYBACK METHOD
Document Type and Number:
WIPO Patent Application WO/2021/111988
Kind Code:
A1
Abstract:
A video distribution server 12 transfers, by streaming, data of a plurality of moving images showing the same space. A video playback device 10 separates out voice data from any of the moving images, delays said voice data for a prescribed amount of time and then outputs the same, and also separates out image data from a different moving image, then synchronizes said image data with the voice data and outputs the same. If a user performs an image switching operation, the video playback device 10 acquires moving image data from after the switch, separates out the image data, and begins an output at the same PTS as the voice data, which is continuously outputted.
Inventors:
OKADA MICHIHIRO (JP)
Application Number:
PCT/JP2020/044099
Publication Date:
June 10, 2021
Filing Date:
November 26, 2020
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT INC (JP)
International Classes:
G06F13/00; H04N21/2365; H04N21/4385; H04N21/44
Domestic Patent References:
| WO2004077825A1 | 2004-09-10 |
Foreign References:
| JP2008005112A | 2008-01-10 | |||
| JP2017225044A | 2017-12-21 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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