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.

Date of Patent:
May. 15, 1990

Filed:

Mar. 18, 1988
Applicant:
Inventors:

Akitaka Morita, Nara, JP;

Toshio Nishimura, Joyo, JP;

Hiroshi Takada, Nara, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
36471505 ; 36471004 ; 364408 ;
Abstract

Electronic currency conversion apparatus including, among other things, an input keyboard comprising a set of keys for inputting amounts of money in each of two different currencies, calculating circuitry for calculating a currency conversion exchange rate according to the amounts of money inputted via the input keyboard circuitry for subsequently calculating a currency conversion for a predetermined amount of money inputted at the input keyboard based on the calculated conversion rate, mode selection keys operable by a user for selecting an exchange rate calculating mode and a currency conversion mode, and a visual display including exchange rate symbol display, the exchange rate symbol display being energized in a flashing type of indication during the exchange rate calculating mode upon the inputting of a money amount.


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