Title:
KEY INPUT UNIT
Document Type and Number:
Japanese Patent JPS5248435
Kind Code:
A
Abstract:
PURPOSE: For the specified key such as [1000], the circuit consisting of FF, counter, logic circuit and arithmetic unit is used. So that both multiplication and addition become possible between numerical keys, securing more effective operation.
Inventors:
TAKAGI HARUO
Application Number:
JP12462875A
Publication Date:
April 18, 1977
Filing Date:
October 15, 1975
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G06F7/00; G06F3/02; (IPC1-7): G06F3/02; G06F7/00
Other References:
FUJITSU=S48