Electronic calculator having graph displaying function

Details Electronic calculator having graph displaying function Electronic calculator having graph displaying function

1987-10-16

1990-03-13

Harkcom, Gary V.

Boots, shoes, and leggings

364518, G06F 1502

Patent

active

049087860

ABSTRACT:
An electronic calculator having a graph displaying function is adapted so that when a display range along only one coordinate axis is specified, an optimum display range for the other coordinate axis is automatically determined for displaying a graph within the display ranges. The remainder of the graph other than the portion thereof presented on the graph display is shown from portion to portion by scrolling along the trace of the graph in accordance with the result of the calculation being performed to determine the remainder. All of the data in a random access memory (RAM) can be transferred to an external device for the protection of the data when the device is connected to the calculator.

REFERENCES:
patent: 4535416 (1985-08-01), Kano et al.
patent: 4740913 (1988-04-01), Washizuka et al.

Affiliated with

Also associated with

Rating

Electronic calculator having graph displaying function does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic calculator having graph displaying function, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic calculator having graph displaying function will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-55704