Location sensing, powered by GPS as well as Wi-Fi and triangulation, opens up new possibilities for mobile social networking and presence applications.
建立在GPS、WiFi以及三角测量(triangulation)基础上的定位感知技术为移动网络社交和定位软件开辟了新的空间。
Location sensing, powered by GPS as well as Wi-Fi and triangulation, opens up new possibilities for mobile social networking and presence applications.
建立在GPS、WiFi以及三角测量(triangulation)基础上的定位感知技术为移动网络社交和定位软件开辟了新的空间。
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