Patent ID: 8760390

Claim:
An interactive device capable of improving image processing comprising: a processing module comprising: an image sensor generating a plurality of pixel signals; a calculation unit calculating at least one motion vector based on the plurality of pixel signals, wherein the motion vector is calculated as a motion difference between static parameters of a reference object and static parameters of a target object, the static parameters of the reference object being measured parameters of the reference object when the reference object is being statically displayed, and the static parameters of the target object being measured parameters of the target object when the target object is being statically displayed, the target object includes significant elements as a set of pixels within a target image picture having pixel signals in the target image picture, the target object having a plurality of pixels and representing a subset of pixels within the target image picture, and the reference object is an object in a searching area of a previous image picture or a following image picture with respect to the target image picture that has a size similar to that of the target object and that has the smallest difference with respect to the target object, wherein the static parameters of an image object comprise one or more parameters selected from a group consisting of a coordinate of the image object, an area of the image object, a direction indicating the image object, a color parameter of the image object, object points of the image object, a length to width ratio of the image object, and a boundary parameter of the image object, the image object being the reference object or the target object; and a transmission interface serially outputting a control signal based on the motion vector; and a controller for controlling operation of the interactive device based on the control signal.