A video projector is a digital image projector that receives an electrical video signal from any modern electronic device and projects the resulting video image on a flat projection screen with a lens system attached to the device. To use this device, one simply needs to connect it to the computer via USB cable and then install the software on the computer to enable it to communicate with the camera. One also has to download and install the video projector's software on the Android platform. This will allow the user to view and control the video images from the phone through the projector's software. It is very simple to use as there are many video projector Android applications available in the market for free download on the Android Market.
Android video projector offers the convenience of adjusting the brightness and contrast of the displayed images so that they are suitable for different viewing purposes at different places. The brightness can be decreased so that it is more appropriate for night vision while the contrast and color of black and white pictures can be made more visible by enhancing the light output through the brightness and contrast control feature. One can also set a fixed brightness and contrast for general use, such as reading books or watching videos at home, while the light output can be increased for a clearer outdoor night view. Another useful feature is the ability to adjust the backlight brightness and screen dimming feature which offer a great viewing experience at all times.
A very useful feature of a video projector Android application is its color wheel capability. This feature allows users to adjust the image according to their choice, which allows them to make the most out of the captured images. To do this, one simply needs to switch from normal viewing to the light intensity mode where the Android lamp is used as the main source of light for the video projector. By changing the color wheel value, one can achieve the desired result for the captured images.