Title:
信号処理装置、信号処理方法および信号処理プログラム
Document Type and Number:
Japanese Patent JP5062031
Kind Code:
B2
Abstract:
A signal processing device includes an auxiliary data detection unit that detects presence or absence of auxiliary data from an SDI (Serial Digital Interface) signal and outputs a detection signal indicating the presence or absence of auxiliary data, a delay unit that delays the detection signal output from the auxiliary data detection unit by at least one field, a payload identifier control unit that outputs a control signal for controlling provision of payload identifier according to a logical operation with signals including the detection signal output from the auxiliary data detection unit and the detection signal delayed by the delay unit, and a payload identifier provision unit that adds a payload identifier to the SDI signal and outputs the signal if the control signal commands provision, and adds no payload identifier to the SDI signal and outputs the signal as it is if the control signal commands no provision.
Inventors:
Tomoji Mizutani
Application Number:
JP2008130809A
Publication Date:
October 31, 2012
Filing Date:
May 19, 2008
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04N7/173; H04N21/435; H04N21/436
Domestic Patent References:
| JP2007306539A |
Other References:
黒毛利 学,3D-SDIに関する規格の詳細,Design Wave MAGAZINE,日本,CQ出版株式会社,2008年 1月 1日,第13巻,第1号,P.103~114
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara