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Title:
VIRTUAL THIN CLIENT MAKING DEVICE, VIRTUAL THIN CLIENT MAKING SYSTEM, VIRTUAL THIN CLIENT MAKING PROGRAM, AND VIRTUAL THIN CLIENT MAKING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/021340
Kind Code:
A1
Abstract:
A virtual thin client making device is provided that limits access to peripheral devices temporarily in certain cases, without a logging-in to or rebooting of the computer, thereby simulating making the computer into a thin client. The virtual thin client making device is a device that is provided with an AP (application program), an API (AP interface), and a peripheral device; that is provided with a hooking means for which, if the API performs file access when a call from the AP to the API is processed, processing of the call is hooked; and an access destination determination means for determining, when a hook is processed, whether or not a destination of access by the API is a destination for which access is being disallowed; wherein the hooking means allows processing of the call of the API execution means if the destination of access by the API execution means is not a destination of access for which access is being disallowed, and outputs an error to the AP execution means if the destination of access is a destination for which access is being disallowed.

Inventors:
HASEGAWA AKIHIRO (JP)
Application Number:
PCT/JP2010/004141
Publication Date:
February 24, 2011
Filing Date:
June 22, 2010
Export Citation:
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Assignee:
SYSTEM INTELLIGENT CORP (JP)
HASEGAWA AKIHIRO (JP)
International Classes:
G06F12/00; G06F21/60; G06F21/62; G09C1/00
Foreign References:
JP2003044297A2003-02-14
Other References:
SANEHIRO FURUICHI ET AL.: "PC ni Okeru Program no Realtime Kanshi-Seigyo Gijutsu no Kaihatsu to Joho Security System eno Oyo", SCIS2006, 17 January 2006 (2006-01-17)
YASUHARU KATSUNO: "Chinese-wall Process Confinement for Application-level Distributed Coalitions", TRANSACTIONS OF INFORMATION PROCESSING SOCIETY OF JAPAN RONBUNSHI JOURNAL, vol. 49, no. 7, 15 July 2008 (2008-07-15), pages 2656 - 2666
YASUHARU KATSUNO ET AL.: "Chinese-Wall Process Confinement for Practical Distributed Coalitions", SACMAT'07, 20 June 2007 (2007-06-20), pages 225 - 233
USB THIN CLIENT SOLUTION HANBAI NO OSHIRASE, 26 May 2009 (2009-05-26), Retrieved from the Internet [retrieved on 20100716]
Attorney, Agent or Firm:
WATANABE, Kihei et al. (JP)
Kihei Watanabe (JP)
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