| 摘要 |
<p>PURPOSE: An attachable and detachable smart phone input device is provided to reduce a product price by not having a mounted touch pad for mouse function on the inputting device. CONSTITUTION: A keypad(71) is prepared in a case. The keypad generates a key signal according to input operation. A first docking unit is prepared in one side of the case. The first docking unit connects to a smart phone which can be attached and detached and comprises a first communicating terminal(13) which is connected to the smart phone to allow communication. A controlling unit(30) outputs a touch signal sensed through a touch screen of the smart phone to a mouse pointer controlling signal. An outputting terminal(40) is prepared in the case. The outputting terminal outputs a key signal and the mouse pointer controlling signal to an external device. [Reference numerals] (100) Display unit; (13) First communication terminal(first docking unit); (15) First power output terminal; (23) Second communication terminal(second docking unit); (25) Second power output terminal; (30) Control unit; (40) Output terminal; (50) Power supply unit; (60) External power terminal; (71) Key pad; (73) Mode conversion key; (AA,DD) Power; (BB) Touch signal; (CC) Key signal</p> |
