Method for downloading and selecting an encoding/decoding algorithm to a mobile telephone
First Claim
1. A method of operating a mobile telephone that is taken up in a data transmission network, which method involves at least one existing encoding and decoding algorithm for converting analog speech data into digital data and vice versa, the method comprising the steps of:
- establishing a data transmission link between the mobile telephone and the data transmission network;
receiving, by the mobile telephone, a new encoding and decoding algorithm from the data transmission network;
storing the received new encoding and decoding algorithm in a non-volatile memory located in the mobile telephone;
displaying and enabling selection, by the user, between the existing or the new encoding and decoding algorithm for data conversion; and
switching between the exiting and the new encoding and decoding algorithms, dependent upon the algorithm selected.
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Accused Products
Abstract
A method of operating a mobile telephone that is taken up in a data transmission network, which method involves at least one encoding and decoding algorithm for converting analog speech data into digital data and vice versa; according to this method at least one further encoding and decoding algorithm is transmitted to the mobile telephone via a data transmission link that is established between the mobile telephone and the network, which algorithm is received by the mobile telephone and stored in a non-volatile memory so as to be used for data conversion after the implementation.
21 Citations
7 Claims
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1. A method of operating a mobile telephone that is taken up in a data transmission network, which method involves at least one existing encoding and decoding algorithm for converting analog speech data into digital data and vice versa, the method comprising the steps of:
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establishing a data transmission link between the mobile telephone and the data transmission network; receiving, by the mobile telephone, a new encoding and decoding algorithm from the data transmission network; storing the received new encoding and decoding algorithm in a non-volatile memory located in the mobile telephone; displaying and enabling selection, by the user, between the existing or the new encoding and decoding algorithm for data conversion; and switching between the exiting and the new encoding and decoding algorithms, dependent upon the algorithm selected. - View Dependent Claims (2, 3, 4, 5)
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6. A mobile telephone including at least one existing encoding and decoding algorithm for converting analog speech data into digital data and vice versa, comprising:
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a non-volatile memory; means for receiving at least one new encoding and decoding algorithm via a data transmission link established between the mobile telephone and the network; means for storing said new encoding and decoding algorithm in the non-volatile memory; means for displaying and enabling the user to select either the existing or the new encoding and decoding algorithm for data conversion; and means for switching between the exiting and the new encoding and decoding algorithms, depended upon the algorithm selected. - View Dependent Claims (7)
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Specification