METHOD FOR EVENT HANDLING OF PROJECTOR BY USING DIRECTION POINTER AND AN ELECTRONIC DEVICE THEREOF

摘要

The present invention relates to a method for performing a function of an electronic device, comprising the steps of: outputting an image outside the electronic device; obtaining the output image; detecting a movement trajectory of an indication pointer in the obtained image; and performing a preset function corresponding to the detected movement trajectory of the indication pointer. Consequently, the method can remotely control the electronic device and improve user convenience. [Reference numerals] (301) Output an image outside an electronic device; (303) Obtain the output image; (305) Detect a movement trace of an indication pointer from the obtained image; (307) Perform a preset function corresponding to the detected movement trace of the indication pointer; (AA) Start; (BB) End