Title:
RECEIVER, DISTRIBUTION SERVER, AND RECEPTION PROGRAM
Document Type and Number:
Japanese Patent JP2020167629
Kind Code:
A
Abstract:
To provide a receiver, a distribution server, and a reception program that enable a user to designate a voice corresponding to a subject moving in a moving image.SOLUTION: A receiver 20 comprises: a stream reception unit 206 for receiving a video constituting a moving image and a voice selected from voices individually corresponding to a plurality of subjects; an association data reception unit 211 for receiving time-sequence association data associating a subject code with camera coordinates; a video reproduction unit 208 and a voice reproduction unit 210 for reproducing the video and the voice; a user operation detection unit 201 for detecting designated positions on a screen; a screen coordinate acquisition unit 202 for acquiring screen coordinates of a representative point of the detected positions; a coordinate conversion unit 203 for converting the screen coordinates to a parameter indicating a region in a camera coordinate system; a subject identification unit 204 for extracting the subject code from the association data on the basis of the region indicated by the parameter; and a distribution request unit 205 for selecting the voice by reporting the identified subject code.SELECTED DRAWING: Figure 4
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Inventors:
MORI SHOHEI
YAMAMOTO MASAO
NISHIMURA SATOSHI
SEKIGUCHI SHOICHIRO
YAMAMOTO MASAO
NISHIMURA SATOSHI
SEKIGUCHI SHOICHIRO
Application Number:
JP2019068875A
Publication Date:
October 08, 2020
Filing Date:
March 29, 2019
Export Citation:
Assignee:
JAPAN BROADCASTING CORP
International Classes:
H04N21/439; H04N21/435; H04N21/4728
Domestic Patent References:
| JPH05204532A | 1993-08-13 | |||
| JP2007048068A | 2007-02-22 | |||
| JP2007184792A | 2007-07-19 | |||
| JP2010193274A | 2010-09-02 |
Foreign References:
| WO2015008538A1 | 2015-01-22 | |||
| WO2018198789A1 | 2018-11-01 |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi