| 摘要 |
A spatial tracking system includes at least two mobile devices, each having wireless communications functionality, a display screen, and a user interface displayed on the display screen; a server in communication with the devices, and programmed to continuously (i) receive position and orientation information from each device, (ii) generate signal information unique to the devices; (iii) calculate distance information and direction information relative to the devices, and (iv) communicate the unique signal information, the distance information and the direction information to the devices. The mobile devices are programmed to continuously (i) receive the unique signal information, the distance information, and the direction information from the server, and (ii) present the received unique signal information, distance information, and direction information on each device. The server and the mobile devices are programmed to continuously perform their respective programmed functions until the mobile devices converge to a common location. |
