Title:
表示装置およびその制御方法
Document Type and Number:
Japanese Patent JP6478963
Kind Code:
B2
Abstract:
One or more display apparatuses, control methods and storage mediums for use with same are provided herein. A clock is generated from a data stream received from an external device. Symbol data is extracted from the data stream at a timing based on the clock. If any of bit lock of the clock by a generation unit, symbol lock by an extraction unit, and channel equalization, for the video data stream received from the external device fails, a display image is changed from an image based on the data stream to a predetermined image.
Inventors:
Tomoaki Komiyama
Application Number:
JP2016220902A
Publication Date:
March 06, 2019
Filing Date:
November 11, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G09G5/00; G03B21/00; G03B21/14; G09G3/20; G09G3/36; H04N5/74
Domestic Patent References:
| JP2013168740A | ||||
| JP2015195535A | ||||
| JP2009065643A | ||||
| JP2006157221A | ||||
| JP2012114709A |
Foreign References:
| US20110310252 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu