Calculator or pocket computer with selectable operational sequen

Details Calculator or pocket computer with selectable operational sequen Calculator or pocket computer with selectable operational sequen

1984-05-25

1987-09-22

Malzahn, David H.

Boots, shoes, and leggings

364710, G06F 302

Patent

active

046959831

ABSTRACT:
A compact-size computer such as a functional calculator or a pocket computer selects either the sequential operation mode or formula memory mode according to the purpose of arithmetic operations and promotes faster and easier key operations. Specifically, it is substantially a calculator capable of executing formula calculations with different operational sequences wherein it comprises means for selecting and designating either the sequential operation mode that sequentially executes formula calculations according to individual key operations, or formula memory operation mode that executes operations after entry of the sequential operation mode.

REFERENCES:
patent: 3996562 (1976-12-01), Reach et al.
patent: 4053753 (1977-10-01), Sado et al.
patent: 4208720 (1980-06-01), Harrison
patent: 4263658 (1981-04-01), Fujita
patent: 4302816 (1981-11-01), Yamamoto
patent: 4481598 (1984-11-01), Ishiwata

Affiliated with

Also associated with

Rating

Calculator or pocket computer with selectable operational sequen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Calculator or pocket computer with selectable operational sequen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calculator or pocket computer with selectable operational sequen will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2063449