Invention Grant
US08274475B2 Coordinate information providing method and video apparatus thereof 有权
坐标信息提供方法及其视频装置

Coordinate information providing method and video apparatus thereof
Abstract:
A method for providing coordinate information to an external device and a video apparatus thereof. The coordinate information providing method includes receiving coordinate information input by a user from an input device; and transmitting a coordinate information delivery message containing the coordinate information input through the input device, to an external device connected according to a High Definition Multimedia Interface (HDMI) Consumer Electronics Control (CEC) specification. Accordingly, the video apparatus can control the external device by transferring the coordinate information to the external device.
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