Title:
VIDEO DELIVERY SYSTEM, VIDEO TRANSMISSION DEVICE, VIDEO RECEPTION DEVICE, VIDEO DISTRIBUTION METHOD, VIDEO TRANSMISSION METHOD, VIDEO RECEPTION METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/241269
Kind Code:
A1
Abstract:
A video delivery system according to the present invention comprises: a video transmission device that performs a compression process upon video data and transmits the compressed video data; and a video reception device that receives the compressed video data from the video transmission device and performs a decompression process upon the received video data. From among a prescribed region of interest within a screen of the video data and a prescribed region of non-interest different from the region of interest in the screen, the video transmission device performs a prescribed compression process upon the region of non-interest in the screen, and does not perform the prescribed compression process upon the region of interest.
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Inventors:
MAEDA NAOKI (JP)
Application Number:
PCT/JP2020/019202
Publication Date:
December 03, 2020
Filing Date:
May 14, 2020
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H04N19/132; H04N19/167; H04N19/176; H04N21/234; H04N21/24
Domestic Patent References:
| WO2018125579A1 | 2018-07-05 |
Foreign References:
| JP2006332882A | 2006-12-07 | |||
| JP2013229806A | 2013-11-07 | |||
| JP2017509189A | 2017-03-30 |
Attorney, Agent or Firm:
ATSUMI,Motoyuki et al. (JP)
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