Method for management of a communications module and device comprising such a module
First Claim
1. A method for management of a communications module comprising means to fulfil a communications function, and a detachable microcircuit for a terminal comprising man-machine interface means, that includes a microprocessor, in which the microcircuit and the terminal communicate by sending messages through a module-terminal connection between the module and the terminal, wherein:
- messages are sent from the microcircuit to the terminal,in the module, messages sent by the microcircuit are distributed between the module and the terminal to limit the communications on the module-terminal connection and to limit an activity, related to a processing of a message, of the microprocessor of the terminal.
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Accused Products
Abstract
In a method for the management of a communications module on a telephony network, the module is connected to a terminal that is incapable by itself of getting connected to the telephone network. The module has a tool kit microcircuit whose management is shared between the module and the terminal so as to limit communications on a link between the module and the terminal. The module and the terminal exchange messages in the HAYES format in order to standardize an interface between the module and the terminal. The messages exchanged are command messages, responses to commands, or general information on the state of the device.
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Citations
21 Claims
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1. A method for management of a communications module comprising means to fulfil a communications function, and a detachable microcircuit for a terminal comprising man-machine interface means, that includes a microprocessor, in which the microcircuit and the terminal communicate by sending messages through a module-terminal connection between the module and the terminal, wherein:
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messages are sent from the microcircuit to the terminal, in the module, messages sent by the microcircuit are distributed between the module and the terminal to limit the communications on the module-terminal connection and to limit an activity, related to a processing of a message, of the microprocessor of the terminal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A communications device comprising a terminal, comprising means to make a man/machine interface and an extension module for the terminal, the extension module comprising a detachable microcircuit, wherein:
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the terminal and the module comprise communication means to communicate with each other, the module comprises means to filter messages sent by the microcircuit, the filtering means co-operating with the communication means to limit the communications on a module-terminal connection and to limit an activity related to a processing of a message of a microprocessor of the terminal. - View Dependent Claims (8)
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9. A communications device for a terminal having a processor, comprising:
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(a) a commnunications module including a processor, a memory, an antenna for wirelessly communicating with a telecommunications network, and a link that connects the module to the terminal; (b) a detachable microcircuit detachably connected to the module and configured to enable the terminal to communicate with the telecommunications network via the communications module; and wherein the communications module processor is configured to filter messages sent from the microcircuit to distribute the messages between the module and the terminal to limit module-terminal communications on the link and to limit terminal processor message processing related activity. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A communications system comprising:
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(a) a terminal equipped with a processor arid memory; (b) a communications module including a processor, a memory, an antenna for wirelessly communicating with a telecommunications network, and a link that connects the module to the terminal; (c) a detachable microcircuit detachably connected to the communications module that is configured to enable the terminal to communicate with the telecommunications network through the communications module to manage e-mail, access the Internet, or access a subscription service via the telecommunications network; (d) means for communication between the terminal and the module via the link; and (e) means for filtering messages sent by the microcircuit cooperating with the communication means to distribute the messages between the terminal and the module so as to limit message communications on the link and to limit message processing activity of the terminal processor. - View Dependent Claims (16, 17, 18, 19)
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20. A communications system comprising:
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(a) a personal digital assistant equipped with a processor and memory that holds SIM message instructions; (b) a communications module including a processor, a memory that holds communication task instructions and SIM card instructions, a modem and an antenna connected to the modem for wirelessly communicating with a cellular telecommunications network, and a link that connects the module to the personal digital assistant; (c) a SIM connected to the communications module that is configured to enable the personal digital assistant to communicate with the cellular telecommunications network to manage e-mail, navigate the Internet, or access a subscription service via the telecommunications network; and wherein messages are sent by the SIM to the personal digital assistant, with messages sent by the SIM being distributed in the module between the module and the personal digital assistant in a manner limiting communications on the link and limiting processing activity of the personal digtial assistant processor that is related to message processing. - View Dependent Claims (21)
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Specification