INTERACTIVE DISPLAY SYSTEM AND OPERATION METHOD THEREOF

摘要

An interactive display system includes a video disposition circuit, a display module, an event detection module, an event processing circuit, and a position determination circuit. The video disposition circuit receives different video frames of video source apparatuses, disposes the video frames in a display frame, and outputs frame disposition information. The display module receives and displays the display frame. The event detection module senses an interactive event in the display frame and generates a detection signal. The event processing circuit generates interactive position information according to the detection signal. The position determination circuit selects a corresponding video source apparatus from the video source apparatuses according to the interactive position information and the frame disposition information, and sends event coordinate data corresponding to the interactive position information to the corresponding video source apparatus. An operation method of an interactive display system is also provided.

主权项

1. An interactive display system used to receive and display a plurality of video frames from a plurality of video source apparatuses, the interactive display system comprising:
a video disposition circuit, adapted to receive the plurality of video frames respectively from the plurality of video source apparatuses, dispose the plurality of video frames into a display frame, and output frame disposition information; a display module, coupled to the video disposition circuit to receive and display the display frame; an event detection module, adapted to sense an interactive event in the display frame and generate a detection signal; an event processing circuit, coupled to the event detection module to receive and process the detection signal to generate interactive position information according to the detection signal; and an position determination circuit, coupled to the event processing circuit and the video disposition circuit to respectively receive the interactive position information and the frame disposition information, wherein the position determination circuit is adapted to select a corresponding video source apparatus from the plurality of video source apparatuses according to the interactive position information and the frame disposition information, and to send event coordinate data corresponding to the interactive position information to the corresponding video source apparatus.