PORTABLE NAVIGATION DEVICE Russian patent published in 2011 - IPC G01C21/36 

Abstract RU 2431802 C2

FIELD: instrument making.

SUBSTANCE: colour pattern and screen content of a navigation device monitor are assessed and generated. At the same time it is defined at least for one specified condition of the surrounding lighting, monitoring and evaluation of a signal that specifies conditions of the surrounding lighting, whether display settings are used for current conditions of the surrounding lighting, and, if required, changes are made to display settings, so that they correspond to current conditions of the surrounding lighting.

EFFECT: expansion of functional capabilities.

34 cl, 9 dwg

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RU 2 431 802 C2

Authors

Van Der Bom Jokhan

Dates

2011-10-20Published

2007-03-08Filed