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:
Mar. 15, 2011
Filed:
Jan. 18, 2008
Applicant:
Yukiyasu Ibe, Kawasaki, JP;
Inventor:
Yukiyasu Ibe, Kawasaki, JP;
Assignee:
NEC Infrontia Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
All light-emitting devicestoare caused to emit lights, and the colored lights by light-emitting devicestoare radiated to two-dimensional barcodeto read barcode information only of a black pattern by CMOS imager. Information corresponding to this barcode information is displayed on display section. When a user selects information by using input sectionfrom among all the information, a light-emitting device corresponding to the selection is caused to emit a light, and a reading operation is performed.