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:
Jul. 26, 2011
Filed:
Apr. 05, 2010
Masahiro Machida, Kanagawa, JP;
Hidekazu Ozawa, Kanagawa, JP;
Takao Maekawa, Kanagawa, JP;
Tetsuya Kobayashi, Kanagawa, JP;
Masahiro Machida, Kanagawa, JP;
Hidekazu Ozawa, Kanagawa, JP;
Takao Maekawa, Kanagawa, JP;
Tetsuya Kobayashi, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
Such a displaying device that can be easily operated by aged persons and handicapped persons, and an image forming apparatus using the same will be provided. Upon continuously operating an upper button for the predetermined period of time, a set value of a magnification is changed at intervals of numeric change that are different from each other between a voice guide mode activated by a voice guide button and a normal mode. At this time, it is configured in such a manner that the interval of numeric change for the normal mode is smaller than the interval of numeric change for the voice guide mode, i.e., the changing rate of the set value of the magnification for the normal mode is larger than that for the voice guide mode.