Holtz, Holtz, Goodman & Chick PC
Presentation system and display terminal used in the presentation system
A presentation system comprising a presenter terminal and at least one audience terminal which is connected to the presenter terminal to communicate with each other;
Casio Computer Co., Ltd.
G H G G
G06F H04L G09B G06F
additional inventional inventional inventional
Hiroaki
Yoshizawa