Call connection establishment in telephone network, involves comparing caller identifications with that stored in filter file assigned for called subscriber, and accordingly establ... von SCHERNE, ACHIM, TRINKEL, MARIAN, DAUSMANN, FRANK, SCHRITTWIESER, WALTER

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Automatic assistance summoning method, e.g. for aged or infirm persons, using contact via telephone network and server storing details of individual von SCHERNE, ACHIM, SCHAAF, MARIO, TRINKEL, MARIAN, DAUSMANN, FRANK, WITTER, KLAUS, SCHRITTWIESER, WALTER

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Selecting/providing stored information involves connecting caller via associated exchange station to interface computer connected to network with access to background information d... von SCHERNE, ACHIM, DRAUSMANN, FRANK, SCHAAF, MARIO, TRINKEL, MARIAN, WITTER, KLAUS, SCHRITTWIESER, WALTER

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Interconnecting 3 subscribers connected to data line network, especially telephone network or Internet, involves providing caller or addressee network identifier with trigger infor... von SCHERNE, ACHIM, SCHAAF, MARIO, TRINKEL, MARIAN, DAUSMANN, FRANK, WITTER, KLAUS, SCHRITTWIESER, WALTER

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Intelligenter Anrufwächter von SCHERNE, ACHIM, TRINKEL, MARIAN, DAUSMANN, FRANK, SCHRITTWIESER, WALTER

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