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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.

Patent No.:

US 11079835 B1

PDFFull Text
Date of Patent:
Aug. 03, 2021

Filed:

Sep. 13, 2019

Display device and method for controlling same

Applicant:

Casio Computer Co., Ltd., Tokyo, JP;

Inventor:

Kimiyasu Mizuno, Akishima, JP;

Assignee:

Casio Computer Co., Ltd., Tokyo, JP;

Attorney:

Seed IP Law Group LLP

Primary Examiner:

Julie Anne Watko

Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/34 (2006.01); G06F 1/3203 (2019.01); G06F 1/3293 (2019.01); G06F 1/3234 (2019.01); G06F 1/3296 (2019.01); G06F 3/14 (2006.01); G06F 1/32 (2019.01); G09G 3/36 (2006.01); G06F 1/324 (2019.01); G06F 1/3212 (2019.01); G06F 1/3218 (2019.01); H04N 5/66 (2006.01); G06F 1/3206 (2019.01); G06F 1/3228 (2019.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3296 (2013.01); G06F 1/32 (2013.01); G06F 1/3265 (2013.01); G06F 1/3293 (2013.01); G06F 3/14 (2013.01); G06F 3/1446 (2013.01); G09G 3/20 (2013.01); G09G 3/34 (2013.01); G09G 3/3406 (2013.01); G06F 1/324 (2013.01); G09G 3/36 (2013.01); G09G 2300/023 (2013.01); G09G 2320/0257 (2013.01); G09G 2330/021 (2013.01); G09G 2330/022 (2013.01); G09G 2330/023 (2013.01); G09G 2330/027 (2013.01); G09G 2340/0435 (2013.01); H04N 5/66 (2013.01);
Abstract

A device includes a first display, a second display, a battery, a control processor, and a second processor. The second display consumes less power than the first display. The control processor changes a display mode of the device between a first display mode and a second display mode. In the first display mode the first display displays information, and in the second display mode the second display displays information. The control processor switches from the first display mode to the second display mode to give the battery a longer life. The control processor is operated by an 'Operating System' (OS), and the second processor is operated by a 'Basic Input Output System' (BIOS).

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