Invention Grant
US08228207B2 Autolocation of gray goods 失效
灰色货物的自动分配

Autolocation of gray goods
Abstract:
A device is allowed to be used only in a specified country. The device has an automatic location detection part, and automatically determines its location, and whether that location is authorized. If unauthorized, or if no location detection signal is detected for too long a time, the device is deactivated.
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