| 摘要 |
An electronic teaching table system with a wireless video transmitting function according to the present invention includes: a host device storing video information; an electronic teaching table having an input unit composed of an HDMI port, an MHL port, and an R232C port, connected to the host device by a line, and receiving the video information and a transmitting device with a transmission unit signal-processing the video information with an antenna array and wirelessly transmitting the processed video information to a receiving device; the receiving device composed of a receiving unit wirelessly receiving the video signals and converting the video signals into video information and an output unit composed of one among a VGA port, the HDMI port, and the RS32C port and transmitting the video information to a display device; and the display device installed on a ceiling and outputting the video information received while connected to the output unit with a line. According to the electronic teaching table system with the wireless video transmitting function, the electronic teaching table system is compatible with various interfaces of video inputting and outputting means while outputting video with the display device by wirelessly transmitting the video, thus an effect of improving user convenience is obtained. |
