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公开(公告)号:HK1005766A1
公开(公告)日:1999-01-22
申请号:HK98102901
申请日:1998-04-07
Applicant: MOTOROLA INC
Inventor: HEUVEL ANTHONY PATRICK VAN DEN , COMROE RICHARD ALAN , SOBTI ARUN , SARLI ANTHONY J
Abstract: A bulletin board communication resource provides a message to communication units regarding available communication systems in a particular geographic area. The bulletin board resource also supports registration of the communication unit with one or more of these systems as selected by the communication unit.