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. 20, 1987
Filed:
Dec. 22, 1983
Applicant:
Inventors:
Kumehiko Matsuda, Jyoyo, JP;
Kensaku Komai, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364405 ; 364900 ;
Abstract
An electronic cash register includes a PLU instruction key for conducting the PLU (price look-up) function, and department keys for introducing the department information. A memory system is provided for presetting a desired PLU code to each of the department keys. When a desired department key is actuated in the direct PLU mode registration operation, the preset PLU code is read out to look up the unit cost stored in the memory area corresponding to the read out PLU code.