Concerns have already been raised about smartphones' location-tracking capabilities, which can reveal users' whereabouts if data are not properly protected.
人们已经开始关注智能手机的位置跟踪功能，如果数据没有得到适当的保护，这种功能就可以显示用户的行踪。
2
He says that all wireless companies do some amount of locationtracking as part of their networks.
他说，作为其网络的一部分，所有无线方面的公司都会进行一些位置跟踪。
3
Real time locationtracking means that parts, assemblies, and products can be tracked through each step in the process.