| 摘要 |
PURPOSE:To extend the applications by extracting plural display body drive signals from a common terminal in response to applications of signals as to the display body drive signals outputted from an information device and providing a signal switching means. CONSTITUTION:A main body 1 is provided with a portable computer incorporating a computer, a connector for a mouse, an RS-232 connector 7, an external display device connector 8, and a signal changeover slide switch 9 outputted to the connector 8 or the like. The slide switch 9 drives the main body use LC display body 2 at its switch LCD position, connects an external liquid crystal adaptor to the connector 8 at the position of a switch OHP and connects the device main body to the existing CRT display body at each moving place to demonstrate its information, operation or function. Thus, the applications of the device are extended. |
