Automatic access denial

Interactive video distribution systems – Use surveying or monitoring – Monitoring physical reaction or presence of viewer

Reexamination Certificate

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Details

C726S003000, C726S028000, C713S168000

Reexamination Certificate

active

07131132

ABSTRACT:
A method for limiting access to a device to a particular authorized user. The method includes; obtaining visual data related to the appearance of a user of the device; processing the visual data to determine when the particular authorized user is present; allowing initial access to the device when the particular authorized user is present; allowing continued access to the device when the particular authorized user is present; and terminating access to the device when the particular authorized user is not present.

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