1.Control multiple presentation from within application makes fast

presenter changes and seamless continuity.

2.View the current slide ,next and previous slide (or only the

previous slide and current slide of larger windows ),slide notes and

a timer simultaneously.

3.Context -sensitive user interface appear when needed to control

embedded media animations and staged slides.

4.Set up an entire seminar of different presenters within a single

SHO-Q structure for a one touch start of each presentation .

5. Color pen to easy remark on the presentation flies.

6. With all the Whiteboard function, and touch exit everywhere.