| 摘要 |
A user carries a wireless telecommunications terminal, such as a cell phone, smart phone, tablet, and the like. The wireless telecommunications terminal-alone or in conjunction with the wireless telecommunications infrastructure-records the movement of the user. In other words, the wireless terminal records when and where the user has been. This information is uploaded to a database in well-known fashion. The database contains similar information for many other users. In some embodiments, of the present invention, the wireless terminal is assigned an anonymous user ID that can be reconciled with a specific user if that user then calls in using the wireless terminal. |
