发明名称 |
Personal computer with input/output subsystem. |
摘要 |
<p>This invention relates to personal computers, and to the handling of input/output signals exchanged between a microprocessor included within a personal computer and devices remote from the microprocessor. In addition to the microprocessor and a system board mounting the microprocessor, a personal computer in accordance with this invention has an input/output signal processing circuit for performing logical operations on digital signals passing to and from the microprocessor and preparing such signals for operative communication between the microprocessor and devices remote from the microprocessor, a second circuit board for mounting the circuit, a board connector mounting the second circuit board on the system board, an input/output connector for passing signals to and from the circuit for receipt from and delivery to devices remote from the microprocessor, and a signal communicating member extending between the circuit and the input/output connector for operatively communicating signals therebetween. <IMAGE></p> |
申请公布号 |
EP0486146(A2) |
申请公布日期 |
1992.05.20 |
申请号 |
EP19910308998 |
申请日期 |
1991.10.01 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HUYNH, DUY QUOC;TRAN, LOC TIEN;TROMBLY, RAYMOND ROGER;VADAPALLI, PRABHAKARA RAO |
分类号 |
G06F1/18;G06F13/40;H05K1/14 |
主分类号 |
G06F1/18 |
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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