- 专利标题: Server function switching device, method and program, and thin client system and server device
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申请号: US12530590申请日: 2008-03-05
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公开(公告)号: US09703571B2公开(公告)日: 2017-07-11
- 发明人: Tomoyoshi Sugawara
- 申请人: Tomoyoshi Sugawara
- 申请人地址: JP Tokyo
- 专利权人: NEC CORPORATION
- 当前专利权人: NEC CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2007-060165 20070309
- 国际申请: PCT/JP2008/053925 WO 20080305
- 国际公布: WO2008/111448 WO 20080918
- 主分类号: G06F15/173
- IPC分类号: G06F15/173 ; G06F9/44
摘要:
Provided is a thin client system that automatically allows two types of user terminals, a network-boot-type user terminal and a screen-transfer-type user terminal, to share the same execution environment. A screen-transfer/network-boot switching system serves as a server function switching device used in the thin client system, including a server function switching section and a terminal process proxy execution section. The server function switching section accepts a connection request from the user terminal, and determines attribute of the user terminal. If the user terminal is the network-boot-type user terminal, the boot image transfer section transfers a boot image to the user terminal. If the user terminal is the screen-transfer-type user terminal, the boot image transfer section transmits a boot image to the terminal process proxy execution section. Moreover, the terminal process proxy execution section transmits screen information to the user terminal.