| 摘要 |
<p>An USB keyboard and a user inputting apparatus using the same are provided to be used as the USB game keyboard for the game software and operate compatible with the 101-key keyboard which is used in the PC AT system. An USB keyboard includes a plurality of keys, an USB controller(10), at least two of the endpoint descriptors(1011a,1011b) and a plurality of report descriptors(1013a,1013b). The USB controller includes at least one of a firm ware, and operates the firm ware. The endpoint descriptor operates according to the USB-HID communication standard. The report descriptor operates according to the USB-HID communication standard and is the same number of the endpoint descriptor, and is corresponded to each endpoint descriptor, and saves the key code which is corresponded to the keys which is simultaneously pushed by the USB controller to the endpoint which is defined by the endpoint descriptor when at least on of the key is pushed, and operates the firm ware, and transmits the key code which is saved in the endpoint.</p> |
