The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 31, 2020

Filed:

Oct. 10, 2014
Applicant:

Nec Display Solutions, Ltd., Tokyo, JP;

Inventor:

Hiroshi Kato, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/038 (2013.01); G06F 3/0488 (2013.01); G06F 3/041 (2006.01); G06F 3/0484 (2013.01); G06F 3/033 (2013.01); G06F 3/042 (2006.01); G06F 3/0354 (2013.01);
U.S. Cl.
CPC ...
G06F 3/0383 (2013.01); G06F 3/033 (2013.01); G06F 3/041 (2013.01); G06F 3/0425 (2013.01); G06F 3/04847 (2013.01); G06F 3/04883 (2013.01); G06F 3/0386 (2013.01); G06F 3/03545 (2013.01); G06F 2203/04104 (2013.01);
Abstract

A display system includes a display device and an input device. The display device includes a display for displaying images, an image signal processor for displaying images on the display, and a receiver for receiving signals from the input device. The input device includes a detector that detects a target color at a partial area of the display so as to acquire target color information, a storage unit for storing registered color information, a color determination processor that carries out a color determination process for determining whether or not the target color information matches the registered color information so as to generate a color determination signal, and a transmitter for transmitting the color determination signal. The image signal processor carries out a color change process of sequentially changing target colors but suspends the color change process when the receiver receives the color determination signal.


Find Patent Forward Citations

Loading…