Image processing system and image processing method

An image processing method applied to a display device having a frame and a display screen supported by the frame, wherein the frame comprises a first side and a second side, the method comprising:

• detecting at least one object by a first image detecting device positioned directly on a first sliding track which is positioned on one of the first side and the second side;
• detecting at least one object by a second image detecting device positioned directly on a first sliding track which is positioned on another of the first side and the second side;
• and
• when no object is detected by the first and second image detecting devices and at least one user input signal is received by the display device, driving at least one of the first image detecting device and the second image detecting device to move along directly on the first and second sliding tracks positioned on the frame, correspondingly.

An image processing method applied to a display device having a frame and a display screen supported by the frame, the method comprising:

• detecting a plurality of objects by a first image detecting device positioned directly on a first sliding track;
• detecting a plurality of objects by a second image detecting device positioned directly on a second sliding track, wherein the second sliding track and the first sliding track are positioned on different sides of the frame;
• and
• moving at least one of the first and second image detecting devices along the first or/and second sliding track(s) positioned on the frame to calculate numbers of detected objects at a plurality of positions, respectively, and accordingly generate a plurality of detecting results.