Method and apparatus for detecting duplicate entries in a look-u

Details Method and apparatus for detecting duplicate entries in a look-u Method and apparatus for detecting duplicate entries in a look-u

1995-06-09

1997-07-29

Gaffin, Jeffrey A.

Coded data generation or conversion

Digital code to digital code converters

371 215, 371 211, 371 671, 341 94, H03M 700

Patent

active

056525800

ABSTRACT:
A method and apparatus detects whether more than one object has been selected from a set of objects. A unique code and an error code is coupled to objects in the set. At least one object is selected and the unique codes from the selected object are logically summed, as are the error codes from the selected objects. A test code is generated from the logically summed unique code and tested for equality with the logically summed error code to determine if more than one object was selected.

REFERENCES:
patent: 3963908 (1976-06-01), Das
patent: 4547882 (1985-10-01), Tanner
patent: 5052002 (1991-09-01), Tanagawa
patent: 5220526 (1993-06-01), Giles et al.
Hayes, John P., Introduction to Digital Logic Design, Addison-Wesley, 1993: pp. 104-107.

Affiliated with

Also associated with

Rating

Method and apparatus for detecting duplicate entries in a look-u does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for detecting duplicate entries in a look-u, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for detecting duplicate entries in a look-u will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-636511