INTERACTIVE WHITEBOARD SYSTEM WITH PEN-TRAY AND CONTROL METHOD THEREOF

摘要

PURPOSE: A system for electronic blackboard with a pen tray in which a projector control function is added and method for controlling the same are provided to control a function of the projector at anytime by arranging a switch which controls operation of projector on the pen tray. CONSTITUTION: An electronic blackboard(10) is used as a screen of a projector(40) and has a touch area sensing a touch by a touch pen. A touch processor(15) calculates a coordinate of a touch input and outputs the coordinate as a mouse message. A touch pen identifying unit senses an operation selecting the touch pen and outputs a touch pens selection signal. A pen tray(50) has a projector control method outputs a projector control signal corresponding to the operation of a user which controls the projector. A control computer(20) control operation of content based on the muse message and the touch pen selection signal.