Data search method in key telephone system

Details Data search method in key telephone system Data search method in key telephone system

1998-01-30

2000-05-09

Kuntz, Curtis A.

Telephonic communications

Multi-line or key substation system with selective switching...

379156, 379157, 379164, 379165, 379115, H04M 100

Patent

active

060614374

ABSTRACT:
A key telephone system with a database dynamically sets a least cost route based on an access frequency distribution value of the database. For that purpose, the key telephone system evaluates access frequency distribution values of records in the database, indexes the records in order of the access frequency distribution value, and creates an index table. Then, the key telephone system searches the database based on the index table by a binary searching. The index table is a digit comparison table.

REFERENCES:
patent: 4410765 (1983-10-01), Hestad et al.
patent: 4633393 (1986-12-01), Rundell
patent: 5425085 (1995-06-01), Weinberger et al.
patent: 5452351 (1995-09-01), Yamamoto
patent: 5481604 (1996-01-01), Minot
patent: 5546578 (1996-08-01), Takada
patent: 5623540 (1997-04-01), Morrison et al.
patent: 5638433 (1997-06-01), Bubien, Jr. et al.
patent: 5748717 (1998-05-01), Chan et al.
patent: 5793852 (1998-08-01), Kang et al.
patent: 5884304 (1999-03-01), Davis, III et al.

Affiliated with

Also associated with

Rating

Data search method in key telephone system 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 search method in key telephone system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data search method in key telephone system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1072564