Title:
VIEWING DISCONTINUATION CAUSE ESTIMATING DEVICE, VIEWING DISCONTINUATION CAUSE ESTIMATING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/059566
Kind Code:
A1
Abstract:
A viewing discontinuation cause estimating device according to the present invention is provided with a viewing discontinuation cause estimating unit having a cause estimation model which receives an input comprising a plurality of measurable feature quantities relating to viewing of a video associated with an adaptive bit-rate video delivery, and which produces an output comprising a cause of viewing discontinuation during the viewing. Thus, the viewing discontinuation cause estimating device is capable of estimating a viewing discontinuation cause in an adaptive bit-rate video delivery.
Inventors:
TAKAHASHI SHOKO (JP)
YAMAGISHI KAZUHISA (JP)
YAMAGISHI KAZUHISA (JP)
Application Number:
PCT/JP2020/014771
Publication Date:
April 01, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04N21/258; H04N21/442
Foreign References:
| JP2019129486A | 2019-08-01 |
Other References:
TAKAHASHI SHOKO ET AL.: "Viewing-abandonment-factor estimation for adaptive bitrate video streaming", IEICE TECHNICAL REPORT, vol. 119, no. 125, 11 July 2019 (2019-07-11), pages 19 - 24
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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