| 发明名称 |
SKIER INFORMATION SYSTEM |
| 摘要 |
A skier information system provides skiers with portable devices in wireless communication with a server computer system. The portable devices send location information to the server computer system. The server computer system tracks information such as the vertical elevation skied by a skier and the runs taken by the skier.
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| 申请公布号 |
CA2497009(A1) |
申请公布日期 |
2005.08.13 |
| 申请号 |
CA20052497009 |
申请日期 |
2005.02.14 |
| 申请人 |
VIRTUALLY HERE TECHNOLOGIES INC. |
发明人 |
NIMMO, STEWART |
| 分类号 |
G01S19/19;A63B69/18;A63B71/06;G01S1/00;G01S5/00;G01S5/14;G01S19/42;G06F19/00;G08C21/00;(IPC1-7):G06F17/60 |
主分类号 |
G01S19/19 |
| 代理机构 |
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代理人 |
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