Motorola Corporation

Other

James M Connor

Jeffrey G Lohrbach

John W Maher

Theodore M Bloomstein

James H Errico

James A Henderson, Jr

Calvin V Jestice

Daniel B Sommers

A digital recorder detrunks calls for logging prior to recording same. This allows retrieving what a radio monitoring a particular talkgroup hears and combines that with the best features of a detrunk-on-playback system, namely the ability to isolate those portions of all the system communications which are desired or specifically excluded. The fluid associations between talkgroup IDs, multigroup IDs, and supergroup IDs are used by the recorder to search for the audio which the user wishes to hear. The retrieval of audio heard by a particular, individual radio is made possible through the incorporation of radio affiliation information into a searchable database. A specified individual radio ID may be tracked with respect to its talkgroup affiliations, during a specified time interval, by an appropriate search algorithm. Those affiliations can, in turn, be further used with the talkgroup/supergroup/multigroup search algorithm to retrieve the audio heard by an individual radio user.

Method and apparatus for enhanced logged supergroup/multigroup call

An operator MUX interface (OMI) (102) includes a data base manager (203) that manages at least two data bases. The first comprises a substantially non-temporary data base, and the second comprises a substantially temporary data base. The latter includes information from both the first data base, and other information as well. The data base manager (203) automatically alters the data storage structure of the second data base whenever either the data storage structure for the first data base is changed, or whenever new information must be added to the second data base, and the data storage structure of the second data base will not readily accommodate that addition.

Database management system having first and second databases for

System configuration data required for use by various interfaces (102) can be obtained either directly via a data link (104) that couples the interfaces to other systems (109 or 111), or by a down link from a system data manager (106) configured as part of the interfaces' system (100).

Communication system configuration data management

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Carol Stream, IL, United States of America

James M Connor