| 摘要 |
An electronic lecturing apparatus is provided to enable a teacher to amend a lecturing content by displaying different screens on a teacher terminal and a student terminal, respectively. An input device includes an electronic pen(101), a mouse(102), a keyboard(103), a microphone(104) and a camera(105). An electronic lecture file is displayed on the monitor of a teacher terminal by a player portion(110). The lecture file is edited by an editor portion(120). A multimedia file is played by a media player portion(130). An interface portion(135) communicates with a monitor and a projector. A mode processor(140) provides a window mode or a blackboard mode. A writing processor(145) changes the thickness and color of a line written on a screen. A recording portion(150) records the lecture. An electronic lecturing apparatus includes a projector(180), a student screen(170) and a memory(190). |
