| 摘要 |
A server (104) performs a method for determining a communication target (Police officer B, 128, driving car # 387) and facilitating communications with the target (128) based on an object descriptor (car #387). The method includes the server receiving (140), from a requestor (116) in a communication system, an object descriptor for an object (120, car #387), a description of a relationship between the object and a target in the communication system, and a request for communication action (Police officer A wants to talk to Police officer B) with the target. The server then determines (108) the target using the object descriptor and the relationship between the object and the target (using database 106) and facilitates (142) the communication action (i.ee., a Push-to-talk session is set up) with the target. |
