发明授权
- 专利标题: Terminal differentiation server and network system using the same
- 专利标题(中): 终端差异化服务器和网络系统使用相同
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申请号: US13166819申请日: 2011-06-23
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公开(公告)号: US08667129B2公开(公告)日: 2014-03-04
- 发明人: Satoshi Ohyama , Masaaki Higashida
- 申请人: Satoshi Ohyama , Masaaki Higashida
- 申请人地址: JP Kadoma-shi
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Kadoma-shi
- 代理机构: Judge Patent Associates
- 优先权: JP2010-142317 20100623
- 主分类号: G06F15/173
- IPC分类号: G06F15/173 ; G06F15/16
摘要:
Provided is a server including: a storage section for pre-storing information on routes between the server and each of a number of terminals; a transmission/reception section for transmitting/receiving messages to/from the number of terminals; a terminal information acquisition section for acquiring information differentiating the terminals and acquiring delay times for transmission between the server and each of the number of terminals; a transmission distance calculation section for calculating respective transmission distances between the server and the number of terminals, based on the transmission delay times acquired by the terminal information acquisition section; and a terminal installation location identifying section for identifying locations where the number of terminals are installed, based on the differentiating information acquired by the terminal information acquisition section, the transmission distances calculated by the transmission distance calculation section, and the route information stored in the storage section.