发明名称 |
Gameport communication apparatus and method |
摘要 |
Communication with a computer through a gameport is provided in a fashion which provides an increased information bandwidth, e.g. for coupling three or more joysticks or other peripheral devices and/or a total of five or more buttons. In one embodiment, information from joysticks or other peripheral devices is provided to the synchronous serial digitized form over the 4 button lines. X-A and Y-A lines of the gameport are used for providing, to the external devices, timing information from which load and clock signals are generated to control output of information from the peripheral devices to complete. |
申请公布号 |
US5714981(A) |
申请公布日期 |
1998.02.03 |
申请号 |
US19950426606 |
申请日期 |
1995.04.21 |
申请人 |
ADVANCED GRAVIS COMPUTER TECHNOLOGY, LTD. |
发明人 |
SCOTT-JACKSON, DENNIS L.;SKIBBE, HARRY;CHI WAI WAN, PETER |
分类号 |
G05G9/047;A63F13/06;G06F3/00;G06F3/033;G06F3/038;G09G5/00;(IPC1-7):G09G5/08 |
主分类号 |
G05G9/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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