| 摘要 |
The present invention provides a power supply and data repeater device, and in particular to a power supply and data repeater device for a portable communication terminal using a peripheral device connection port of the computer system to the portable communication terminal and/or other portable devices as operation and/or charging power, and which repeats data among the computer system, portable communication terminal and/or computer peripheral device. In addition, the present invention is directed to a keyboard device having a portable communication terminal connection structure, and more particularly, a keyboard device having a portable communication terminal connection structure which accesses a portable communication terminal (CDMA and GSM cellular phones, PCS terminal and PDA terminal) to input and transmit short messages, and which supplies operation power and charging power to the portable communication terminal. Moreover, the present invention provides to a keyboard device having a portable communication terminal communication terminal control function, and more particularly, a keyboard device having a portable communication terminal control function which charges a battery of a portable communication terminal with key scan power, manages mode setup of the portable communication terminal in a portable communication terminal control mode, and displays caller information and short message transmitted to the portable communication terminal on a display device through a computer system. |
