Title:
Information provision system and information provision method
Document Type and Number:
Japanese Patent JP6340667
Kind Code:
B2
Abstract:
An information providing system includes a supplementary information server that provides supplementary information related to video to be broadcasted, a video receiving device that receives via broadcast the video and first specifying information for specifying the supplementary information related to the video, a terminal device that receives the first specifying information from the video receiving device and second specifying information for specifying the supplementary information from another apparatus different from the video receiving device, and a management unit that discriminates between the first specifying information and the second specifying information to manage frequency with which the terminal device receives the first specifying information.
Inventors:
Koichi Matsumura
Kondo Sunako
Kondo Sunako
Application Number:
JP2014202054A
Publication Date:
June 13, 2018
Filing Date:
September 30, 2014
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H04N21/258; G06Q30/02; H04H60/23; H04H60/31; H04H60/45; H04N21/4722
Domestic Patent References:
| JP2013183327A | ||||
| JP2012105027A | ||||
| JP5121729B2 | ||||
| JP2007235586A |
Attorney, Agent or Firm:
Hiromori Arai
Eisaku Teratani
Shinichi Michisaka
Eisaku Teratani
Shinichi Michisaka
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