Method for the deregistration of a user registered at a terminal via registration data, and also telecommunications system
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United States of America Patent
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Oct 19, 1999
Grant Date -
N/A
app pub date -
Feb 14, 1997
filing date -
Aug 19, 1994
priority date (Note) -
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status (Latency Note)
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Abstract
The registration at a terminal on the basis of registration data which are stored in a terminal memory and the need to deregister oneself subsequently at the same terminal has the disadvantage that, if the deregistration is forgotten, the terminal memory is unnecessarily occupied by invalid information. This is prevented if the deregistration is performed from a further terminal, the possibilities including both an explicit deregistration and an implicit deregistration on the basis of a further registration. If the registration data are split into identification data and terminal data, more efficient use is made in that case of the terminal memory and if the identification data are split into user data and service data the possibility even arises of deregistering a user at a particular terminal for some services but not for other services.
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