Terminal and authorization card for a subscriber, telecommunications network, and method for modifying a service profile assigned to the subscriber
First Claim
1. A terminal (MS) for a subscriber of a telecommunications network (MRN), havingvoice input and output means as well as a processor (μ
- P) connected to said input and output means which accesses a data memory (MEM) which the subscriber can remove from the terminal and carry with him or her, wherein the data memory is an erasable memory (MEM) which holds data for a service profile assigned to the subscriber, and the processor (μ
P) controls the voice input and output means to accent voice instructions from the subscriber for entry of service profile data, to provide voice interrogation of the subscriber, asking for said voice instructions, and to provide voice confirmation when the data have been modified.
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Accused Products
Abstract
To be able to modify the service profile of a subscriber of a telecommunications network, a terminal (MS) is proposed having input and output means (KBD; LCD) as well as a processor (μP) connected thereto which accesses a data memory (MEM) which the subscriber can remove from the terminal and carry with him or her. The data memory is an erasable memory (MEM) which holds data for the service profile assigned to the subscriber. The processor (μP) controls the input and output means (KBD; LCD) so that the subscriber can have the service profile data output at the terminal and modify them. This reduces the signaling load on the link between the terminal and the telecommunications network. Preferred applications of the invention are in telecommunications networks using authorization cards (SIM), particularly mobile radio networks (MRN).
69 Citations
8 Claims
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1. A terminal (MS) for a subscriber of a telecommunications network (MRN), having
voice input and output means as well as a processor (μ - P) connected to said input and output means which accesses
a data memory (MEM) which the subscriber can remove from the terminal and carry with him or her, wherein the data memory is an erasable memory (MEM) which holds data for a service profile assigned to the subscriber, and the processor (μ
P) controls the voice input and output means to accent voice instructions from the subscriber for entry of service profile data, to provide voice interrogation of the subscriber, asking for said voice instructions, and to provide voice confirmation when the data have been modified.- View Dependent Claims (2, 3, 4, 5)
- P) connected to said input and output means which accesses
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6. A telecommunications network (MRN) comprising
terminals (MS) for subscribers, each terminal having voice input and output means (KBD; - LCD) as well as a processor (μ
P) connected to said voice input and output means which accesses a data memory (MEM) which the subscriber can remove from the terminal (MS) and carry with him or her,wherein the data memory is an erasable memory (MEM) which holds data for a service profile assigned to the subscriber, and the processor (μ
P) controls the voice input and output means to accept voice instructions from the subscriber for entry of service profile data, to provide voice interrogation of the subscriber, asking for said voice instructions, and to provide voice confirmation when the data have been modified.- View Dependent Claims (7)
- LCD) as well as a processor (μ
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8. A method (110) of modifying data for a service profile assigned to a subscriber of a telecommunications network (MRN) wherein the subscriber operates a terminal (MS) having input and output means (KBD;
- LCD) as well as a processor (μ
P) which accesses a data memory (MEM) which the subscriber can remove from the terminal (MS) and carry with him or her, characterized by the following steps;storing the data for the service profile in the data memory;
by operating the input means (KBD), requesting the output of at least part of the data for the service profile (step 115);
reading the requested data for the service profile from the data memory (MEM) and outputting the requested data on the output means (LCD) (step 120);
requesting the subscriber through the output means (LCD) to specify the service profile data to be modified (step 125);
sending the service profile data to be modified to the telecommunications network (step 135);
at least checking in the telecommunications network whether the modification of the service profile data is technically feasible (step 140);
if the modification is feasible, storing the modified service profile data in a database of the telecommunications network and sending a confirmation of the modification of the service profile data to the terminal (step 145); and
after receipt of the confirmation, writing the modified service profile data into the data memory (MEM) (step 150).
- LCD) as well as a processor (μ
Specification