Apparatus of coordinates cognition and Method for generation of key code on the apparatus thereof

How to generate a key code on the coordinates and the coordinates recognition device recognizes the device are proposed. A touchpad having a touch pattern of a predetermined shape is introduced into the coordinate recognition unit. Given the shape of the touch pattern is a series of operations, i.e., a function of the focusing channel adjustment, volume control, OSD items of video equipment can be very simple to recognize the touch trajectory made by a user, to make a predetermined command signal It can be simple, easy and fast to implement the several purposes of certain features, such as playback speed, direction keys and the like. Is the key code using the touch pad in addition to the event of the direction and distance of the touch trajectory velocity is taken into account. A touch pad, a touch pattern, coordinate values, a key code, an object