Photo survey service system

Television – Special applications – Observation of or from a specific location

Reexamination Certificate

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Reexamination Certificate

active

07023468

ABSTRACT:
The photo survey service system of the invention comprises an image information receiving means12for receiving image information from customer's terminal equipment8via a telecommunication circuit network10, which image information is obtained by taking photographs of an area4under survey having a plurality of stations2-1, 2-2, . . . 2-n from a plurality of points using a digital camera6at a fixed focal length, an analysis processing means14which uses computation processing to calculate a three-dimensional vector relation of each station from the received image information on the basis of a difference in parallax between both images of adjacent photographing points, and an analytical result transmitting means16for transmitting information on the calculated three-dimensional vector relation of each station to the customer's terminal equipment8via the telecommunication circuit network10.

REFERENCES:
patent: 4994971 (1991-02-01), Poelstra
patent: 5214281 (1993-05-01), Rowe
patent: 5220441 (1993-06-01), Gerstenberger
patent: 5806005 (1998-09-01), Hull et al.
patent: 5818951 (1998-10-01), Schivley
patent: 6385772 (2002-05-01), Courtney
patent: 6392692 (2002-05-01), Monroe
patent: 6522787 (2003-02-01), Kumar et al.
patent: 6587601 (2003-07-01), Hsu et al.

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