发明授权
US4918598A Method for selectively activating and deactivating devices having same
first address and different extended addresses
失效
用于选择性地激活和去激活具有相同第一地址和不同扩展地址的设备的方法
- 专利标题： Method for selectively activating and deactivating devices having same first address and different extended addresses
- 专利标题（中）： 用于选择性地激活和去激活具有相同第一地址和不同扩展地址的设备的方法
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申请号： US132124申请日： 1987-12-14
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公开(公告)号： US4918598A公开(公告)日： 1990-04-17
- 发明人: Peter B. Ashkin , Michael Clark
- 申请人： Peter B. Ashkin , Michael Clark
- 申请人地址： CA Cupertino
- 专利权人： Apple Computer, Inc.
- 当前专利权人： Apple Computer, Inc.
- 当前专利权人地址： CA Cupertino
- 主分类号： G06F12/06
- IPC分类号： G06F12/06 ; G06F13/362 ; G06F13/376 ; H04L12/28 ; H04L12/403
摘要：
A method for activating one of a plurality of devices coupled to a communications medium at a first address location and controlled by a host computer. A plurality of extended addresses are provided to the devices, each of the devices having a unique extended address. A command is transmitted from the host computer to the first address. One of the plurality of devices is activated by transmitting the unique extended address of the device on the communications medium, the activated device responding to further commands sent to the first address location.
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