Features:
1) Functions 
    a) It is able to display whatever can be displayed on the computer screen 
        through a projector
    b) Users can edit the program on the Panel Screen as what can be done 
        with a mouse and keyboard 
    c) Users can write and mark on the Panel Screen with fingers or panel 
        markers in different colors
    d) All inputs can be saved in a dot format document for further operation 
    e) All inputs can be transmitted to a remote Panel to display real-timely 
        via internet
2) Applications
    a) The computer teaching and software training 
    b) Lesson teaching 
    c) Multi-media classroom 
    d) Academic report and lecture 
    e) Long distant teaching 
    f) Network meeting 
    g) Medical treatment consultation 
    h) Conductor and correspondence
    i) Replace the common blackboard and whiteboard into each classroom
3) Specification
    a) Operation patter: Interactive pattern, written pattern
    b) Hardware requirement: minimum Pentium III 1000, 128Ram, 20mega-bytes
        hard drive space
    c) Operation system platform: Windows 98/Me/2000/XP
    d) Connection interface: RS-232C;
    e) Transmission speed: 38400bps
    f) Resolution: (X, P direction): >4000pixels
    g) Sensing display tolerance: <¡À5pixels
    h) Dimension: 112 inch (249 x 140 cm