Title:
表示装置
Document Type and Number:
Japanese Patent JP4541976
Kind Code:
B2
Abstract:
A picture signal processing device is provided capable of correcting black level in a display device (16) with minimal memory capacity, by switching the capture region of input picture signals from valid display region (26) to a blanking region (27) at the timing of automatic signal format detection, such as input signal switchover.
Inventors:
Yasuo Suzuki
Application Number:
JP2005177963A
Publication Date:
September 08, 2010
Filing Date:
June 17, 2005
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/16; G09G5/00
Domestic Patent References:
| JP2276371A | ||||
| JP8191403A | ||||
| JP3076472A | ||||
| JP2002023726A | ||||
| JP2002320243A | ||||
| JP3022764A | ||||
| JP5244006A | ||||
| JP2029077A | ||||
| JP2011077A |
Attorney, Agent or Firm:
Yuichi Uchio