touch screen tv 15 inch.Patent document WO2010081702 A2 discloses a new type of infrared touch screen technology, which relates to a method for creating a source image of a detection area, wherein the position of at least one contact device located in the detection area can be obtained from the source image, The position can be acquired and tracked by tracking software. The method is also characterized in that the source image is created in a detection device with electromagnetic wave transmitters and sensors, where the transmitters and sensors are arranged along the edge of the detection area, and the transmitter passes through a specific The optical path of is connected with the corresponding sensor, and the reproduction of the contact device in the source image is performed by estimating the optical path interrupted by the contact device .

touch screen tv 15 inch.IQTouch TB800 series is designed to make your meeting more effective. With interactive 20-point touch and built-in wireless screen mirroring software for content sharing, IQTouch TB800 series is helpful for facilitating presentations, brainstorming, and decision-making. All you need in a meeting are seamlessly integrated into the interactive display, just walk in and get your meeting started.