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Patent Searching and Data


Title:
DELIVERY DEVICE, DELIVERY METHOD, RECEIVER, RECEIVING METHOD, PROGRAM, AND CONTENT DELIVERY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/043134
Kind Code:
A1
Abstract:
The present feature relates to a delivery device, a delivery method, a receiver, a receiving method, a program, and a content delivery system with which it is possible to signal the region of interest (ROI) identifier of a video delivered by broadcast delivery and/or web delivery. A delivery device that is one aspect of the present feature is provided with a segment file transformation unit for transforming a per-region video stream obtained by imaging an imaging range that is divided into a plurality of regions into a segment file, a delivery unit for supplying the segment file of the per-region video stream to a receiving side by web delivery and/or broadcast delivery, and a notification unit for notifying, when an ROI comprising one or more of the regions is set to the imaging range, the receiving side of an ROI identifier for identifying the belonging ROI as attribute information pertaining to the segment file that corresponds to the regions that constitute the ROI. The present feature can be applied to, for example, streaming delivery using a DASH.

Inventors:
YAMAGISHI YASUAKI (JP)
TAKABAYASHI KAZUHIKO (JP)
Application Number:
PCT/JP2017/029488
Publication Date:
March 08, 2018
Filing Date:
August 17, 2017
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04N21/238; H04H20/24; H04H20/28; H04H20/93; H04H60/13; H04N21/438
Domestic Patent References:
WO2015060349A12015-04-30
WO2015197815A12015-12-30
Foreign References:
JP2016009925A2016-01-18
JP2015050769A2015-03-16
Other References:
See also references of EP 3509310A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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