Image password lock system by tracing position information...

Details Image password lock system by tracing position information... Image password lock system by tracing position information...

2005-08-17

2009-10-06

Werner, Brian P (Department: 2624)

Image analysis

Applications

Personnel identification

Reexamination Certificate

active

07599525

ABSTRACT:
An image password lock system by tracing the position information of the organism or article feature is provided. In this embodiment, a photographic device photographs a movable target object to read a dynamic image data. Moreover, the dynamic image data has a predetermined shooting range set to be a whole-region image, and the whole-region image has a central region and a plurality of specific password regions. A target object image is displayed by a display device, and then processed by an image processing device, thereby calculating a center coordinate point of the target object image in the dynamic image data, compiling a password constituted by a movement position of the target object image, displaying the password, and validating the password. Therefore, benefits of a novel password input mode without any contact, an efficient anti-theft function and the like are provided.

REFERENCES:
patent: 6850631 (2005-02-01), Oda et al.
patent: 7346195 (2008-03-01), Lauper et al.

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