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Title:
AC'97 HOT DOCK SYSTEM AND ITS SWITCHING METHOD
Document Type and Number:
Japanese Patent JP3226892
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To share an AC'97 controller and to easily switch analog components of a notebook computer and a docking station by hardware.
SOLUTION: A first AC'97 codec 82 of an analog comaponent 2 or a second AC'97 codec 83 of an analog component 3 is connected with the AC'97 controller 7 via an AC link (controller) 61, an AC link (main) 62, AC links (sub) 63, 63a and a docking bridge 4 and the analog component 2 or 3 to be connected with the AC'97 controller 7 is switched according to a detection signal to detect connection of first and second docking connectors 5a, 5b by the docking bridge 4.


Inventors:
Motoi, Yasuhito
Application Number:
JP1999000056850
Publication Date:
November 05, 2001
Filing Date:
March 04, 1999
Export Citation:
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Assignee:
NEC NIIGATA LTD
International Classes:
G06F3/16; G06F3/00; (IPC1-7): G06F3/00; G06F3/16
Attorney, Agent or Firm:
堀 城之



 
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