BrightCam sets your palmOne Treo600 or palmOne Treo650 preferences (screen brightness, keyboard backlight, indicator, tone volume) depending on the luminosity and the loudness of the surroundings.
The light levels measured by the camera may change depending on the camera type of your Treo600. BrightCam remembers the biggest and the lowest values received by the camera to adjust the brightness properly. If you want a fast range analysis, press the measure button while facing the sky and another time with the camera hidden by your finger.
BrightCam will set the brightness depending the light levels with a default configuration. You might think that this default configuration is too dim, or too bright. If you want a brighter configuration, move the slider on the right just a few pixels. If you want a dimmer configuration, move the slider on the left just a few pixels. You can use the adjust button to see the result of your configuration.