Illumination system and method for a mobile computing device

Details Illumination system and method for a mobile computing device Illumination system and method for a mobile computing device

2004-04-02

2008-12-16

Truong, Bao Q (Department: 2875)

Illumination

Light source and modifier

Condition responsive

C362S088000, C362S552000

Reexamination Certificate

active

07465068

ABSTRACT:
A method of configuring one or more illumination states for illuminating at least two user interface devices of a mobile device, the method comprising assigning a first illumination state to first and second user interface devices, when intensity of ambient light is greater than a first threshold; assigning the first illumination state to the first interface device, and a second illumination state to the second interface device, when the intensity of the ambient light is between the first threshold and a second threshold; and assigning the second illumination state to the first and the second user interface devices, when the intensity of the ambient light is less than the second threshold.

REFERENCES:
patent: 6299322 (2001-10-01), Yokota
patent: 6850166 (2005-02-01), Deeds
patent: 7117019 (2006-10-01), Abbasi
patent: 2004/0012556 (2004-01-01), Yong et al.
patent: 2004/0127198 (2004-07-01), Roskind et al.
patent: 2005/0110740 (2005-05-01), Linzmeier et al.

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