Screen Turn Touch is a software implementation of the touchscreen. It uses two cameras to visually track a feature on a material and use the movement of the tracked feature to directly control the mouse pointer on a computer. The material could be an LED light or the tip of the stylus or even the human hand. In this project, two cameras are used to monitor the movement of the tracked feature and accordingly calculate the relative positioning of the feature with respect to the screen of the device to be operated upon. Both the cameras will then diffuse the image and integrate it to form a single image and successfully calculate the coordinates. These coordinates are then used to move the mouse pointer to the specific location, as calculated by the system. Turn touch is based on a principle of Digital Image processing and involves many steps of image retrieval and processing such as image acquisition, color conversion, and thresholding, morphological processing, object identification, coordinate mapping. These steps facilitate the conversion of the tracked feature into coordinates. In this project, Java CV and Open CV libraries have been used. These libraries contain various classes that can be used for the processing and manipulation of the images. Using Java CV we can directly use Open CV libraries in JAVA that was originally meant to be used in C/ C++.