Data storage and retrieval systems

Details Data storage and retrieval systems Data storage and retrieval systems

1975-10-28

1978-02-14

Springborn, Harvey E.

Boots, shoes, and leggings

G06F 704

Patent

active

040742350

ABSTRACT:
A process is disclosed for indexing and retrieving information items recorded on a media and each given an index number. The process uses a criteria recorder having, for each value of a retrieval criterion, a recording position capable of holding a single bit. For each item the recorder is set according to the characteristics of the item and the resulting binary pattern recorded as a train of bits, together with the corresponding index number, on a magnetic index tape. To retrieve items meeting specified retrieval criteria, an electronic register is set with the bit pattern corresponding to those criteria, the tape searched for matching patterns, and the corresponding index numbers displayed as a guide to retrieving the actual items.

REFERENCES:
patent: 3107343 (1963-10-01), Poole
patent: 3197742 (1965-07-01), Rettig et al.
patent: 3751637 (1973-08-01), Dillon et al.
patent: 3760373 (1973-09-01), Bartz
patent: 3768073 (1973-10-01), Rawson et al.
patent: 3956745 (1976-05-01), Brian

Affiliated with

Also associated with

Rating

Data storage and retrieval systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data storage and retrieval systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data storage and retrieval systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-527289