Shoe size selection system and apparatus therefor

Details Shoe size selection system and apparatus therefor Shoe size selection system and apparatus therefor

1991-09-13

1992-11-17

Evans, F. L.

Optics: measuring and testing

By polarized light examination

With light attenuation

33 3R, 33 6, 33515, G01B 1124

Patent

active

051647931

ABSTRACT:
A shoe size selection system using a foot image to obtain measurement information in three dimensions leading to a proper shoe size recommendation. The system provides a computer program that interprets three-dimensional information about a foot and calculates the key features that relate foot length and girth data that affect the comfort and fit of a shoe. Apparatus is used to allow the computer to reproduce on a viewing screen the results of a scan of a foot and to indicate on a chart a preferred shoe size for a foot that may be normal as to physical form or abnormal as to physical form.

REFERENCES:
patent: 4294014 (1981-10-01), Baumann et al.
patent: 4538353 (1985-09-01), Gardner
patent: 4604807 (1986-08-01), Bock et al.
patent: 4745290 (1988-05-01), Frankel et al.
patent: 5025476 (1991-06-01), Gould et al.

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