System and method for proximity searching position...

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

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Details

C707S793000, C707S793000

Reexamination Certificate

active

07007010

ABSTRACT:
A computer implemented proximity searcher searches position field information (representing geographical positions) stored in database records, to identify database positions falling within a predetermined search range of a position of interest. The proximity searcher avoids time consuming conventional techniques such as great circle calculations to thereby reduce the computational burden associated with proximity searching, thus achieving time efficient proximity searches to identify candidate geographical positions that are near the position of interest. The proximity searcher identifies the candidate geographical positions within a search range, specified as a proximity parameter, of the position of interest. The proximity parameter and the position field information can have incompatible formats. In one configuration, the proximity searcher resides on a server coupled to a network and responds to user queries provided by, for example, client computers also coupled to the network.

REFERENCES:
patent: 5532838 (1996-07-01), Barbari
patent: 5808566 (1998-09-01), Behr et al.
patent: 5908465 (1999-06-01), Ito et al.
patent: 6073075 (2000-06-01), Kondou et al.
patent: 6094507 (2000-07-01), Monden
patent: 6233520 (2001-05-01), Ito et al.
patent: 6282540 (2001-08-01), Goldensher et al.
patent: 6346980 (2002-02-01), Tani et al.
patent: 6397219 (2002-05-01), Mills
patent: 6462676 (2002-10-01), Koizumi
patent: 6523021 (2003-02-01), Monberg et al.
patent: 6539080 (2003-03-01), Bruce et al.
patent: 6594666 (2003-07-01), Biswas et al.
patent: 6657558 (2003-12-01), Horita et al.
patent: 2001/0054043 (2001-12-01), Harlan
patent: 2002/0156779 (2002-10-01), Elliott et al.
patent: WO 97/07467 (1997-02-01), None
patent: WO 00/25508 (2000-05-01), None
patent: WO 01/13069 (2001-02-01), None
patent: WO 01/65426 (2001-09-01), None
Sanad et al. Mobile cellular/GPS/satellite antenas with both single -band and dual-band, Antenas and Propagation Society International Symposim, Jul. 16-20, 2000.
Nagy et al. Geographic Data Processing. ACM Computing Surveys. 1979, p. 139-181.
Copy of International Search Report for Appln. No. PCT/US01/13141, mailed Oct. 27, 2003, 7 pages.

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