主权项 |
1. A method comprising:
establishing, by a server, communication with user devices, the user devices including a first user device and other user devices; for each user device, receiving, by the server, location data identifying a location of that user device; for each user device, determining, by the server, a geographical region based on the location of that user device, each geographical region being different for user devices not at the same location; receiving, by the server, an audio stream from the first user device; determining, by the server, which of the other user devices are within the geographical region of the first user device; and transmitting, by the server, the audio stream to the other user devices that are within the geographical region of the first user device. |