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:
Aug. 18, 2015
Filed:
Sep. 15, 2010
Tetsuya Maeda, Osaka, JP;
Yasuhiro Sekiguchi, Osaka, JP;
Tetsuya Maeda, Osaka, JP;
Yasuhiro Sekiguchi, Osaka, JP;
KYOCERA DOCUMENT SOLUTIONS INC., Osaka, JP;
Abstract
A display device includes: an operation display part having a touch panel part displaying on a screen a plurality of input keys and accepting key operation, the operation display part displaying a list with an array of a plurality of items; a key operation detection part detecting operation on the input key; and a control part specifying the operated input key based on information from the key operation detection part, and displaying, at the operation display part in two rows or two columns, an array of: a plurality of first input keys arrayed for narrowing down the items to be displayed on the list; and a plurality of second input keys displayed as a result of operation of the first input key and arrayed for further narrowing down the items to be displayed on the list.