Locally restricted open communication

摘要

In a method of transmitting local information from a sending terminal (S) to receiving terminals (R1, R2), the sending terminal (S) sends a message to be distributed to receiving terminals (R1, R2), a location area (4) of the sending terminal (S) is determined, a location area (4) covering a certain area around the sending terminal (S) is determined or receiving terminals (R1, R2) are selected depending on their location relative to the sending terminal (S) and said message is transmitted to all receiving terminals (R1, R2) inside said location area (4) or to all selected terminals. Thus p.ex. traffic information can be communicated effectively.