Title:
受信装置
Document Type and Number:
Japanese Patent JP6707691
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve flexibility and transmission efficiency, when achieving super-high-resolution of a video image, by expanding operation of logo data.SOLUTION: In a transmission system, logo data is modularized by identification and a type of a logo. Modularized logo data is distributed to a plurality of sections in common data table information. Logo data distribution information representing correlation, on the logo data, between the type thereof and the sections to which the logo data is distributed is defined and inserted into a logo data distribution descriptor in the common data table information. Logo transmission description information is generated from logo management information including the identification and the type of the logo of the logo data and inserted into a logo transmission descriptor in service description table information. The common data table information and the service description table information are multiplexed with a broadcast signal. Then, the multiplexed broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Inventors:
Hiroyuki Kamio
Atsushi Hirota
Yukihiko Tsutsui
Atsushi Hirota
Yukihiko Tsutsui
Application Number:
JP2019062081A
Publication Date:
June 10, 2020
Filing Date:
March 28, 2019
Export Citation:
Assignee:
Toshiba Video Solutions Co., Ltd.
International Classes:
H04N21/434; H04H20/28; H04H40/18; H04H60/13; H04H60/37; H04N21/2362; H04N21/435
Domestic Patent References:
| JP2005150996A | ||||
| JP2010130074A | ||||
| JP2013009362A | ||||
| JP2005086387A |
Other References:
デジタル放送におけるMMTによるメディアトランスポート方式 標準規格 ARIB STD-B60,電波産業会,2014年 7月,1.0版,p.61-63,104-105
地上デジタルテレビジョン放送運用規定 技術資料 ARIB TR-B14,電波産業会,2015年 7月,5.9版(第一分冊),p.[1-6],[1-35]-[1-37]
地上デジタルテレビジョン放送運用規定 技術資料 ARIB TR-B14,電波産業会,2015年 7月,5.9版(第一分冊),p.[1-6],[1-35]-[1-37]
Attorney, Agent or Firm:
Suzue International Patent Office