This is a touch, human-computer interaction, the camera can be an advertising machine. The 46 inch display, the atmosphere has a stylish beautiful appearance, using infrared touch sensitive technology, without interruption without smearing. Great resolution can be played with ultra high definition picture ads, 1080P resolution can play HD video ads. The use of Android 4.4 system, can achieve human-computer interaction. Device 5000000 camera, can shoot HD pictures and video. Good quality, price concessions. Need to please contact me.