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.:
Date of Patent:
Jan. 02, 2007
Filed:
May. 11, 2000
Ryoji Fukuda, Yokohama, JP;
Ryoji Fukuda, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An information processing apparatus controls display contrast of a display screen based on a stored display contrast value. The information processing apparatus includes a display screen, an input unit for inputting data, a storage unit for storing a display contrast value, a unit for adjusting the display contrast of the display screen based on the stored display contrast value, a measuring unit for measuring the time after the completion of data input from the input unit while the display contrast is being adjusted, a value changing unit for changing the stored display contrast value stored in the storage unit after a first predetermined period of the time measured by the measuring unit elapses, and a changing unit for changing the display contrast of the display screen based on the display contrast changed by the value changing unit.