| 摘要 |
A Specific Location Space Communication System which provides information to subscriber as function of their location and group memberships. A receiver device gets messages from space and/or aerial communication station which are selectively passed to the subscriber based on set parameters in the receiver message and more. Further, the receiver devices with transmitting capability can provide status, location and memory data to multitude of terrestrial, aerial and space based receivers. Further, the received message is classified in to an emergency alert message, advertising message, commerce message, control message etc.
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