Subscriber-side unit arrangement for data transfer services and associated components
First Claim
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1. A user-side device arrangement for a data transfer service, comprising:
- a first computer comprisinga first storage unit in which program instructions can be stored,a first processor which executes the stored program instructions, anda signaling unit for implementing features of the data transfer service that interfaces with a private branch exchange,wherein the first computer is configured to process one or more application programs subjecting the first processor to a variable processing load; and
an input device,a second computer operatively connected to the first computer via a data transmission network, the second computer configured according to information entered into the input device of the first computer, the second computer comprisinga data processing unit that processes the data to be transferred or actually transferred within the scope of the data transfer service, wherein with the signaling unit and the data processing unit in respective first and second computers the second computer is operated substantially independently of the first computer, anda second storage unit and a second processor for use of the data processing unit, wherein the second computer further comprises a transmitting/receiving unit which receives data over the data transmission network and/or transmits data into the data transmission network, wherein the data transmission network operates according to an internet protocol, wherein the data comprises voice data and/or video data, wherein a quality indication of the voice data and/or video data is substantially determined by the second computer and is substantially independent of the variable processing load to which the first processor is subjected to when processing said one or more application programs,wherein the second computer is disposed between the first computer and a hub of the data transmission network, and wherein in an overload situation data sent to or received by the second computer has a priority over data sent to or received by the first computer.
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Abstract
The invention relates to, inter alia, an unit arrangement containing a network personal computer and a portable unit which are both used to provide the same data transfer service. By dividing the functional units between two units, a constantly high speech quality is guaranteed during the transfer of speech data.
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Citations
16 Claims
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1. A user-side device arrangement for a data transfer service, comprising:
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a first computer comprising a first storage unit in which program instructions can be stored, a first processor which executes the stored program instructions, and a signaling unit for implementing features of the data transfer service that interfaces with a private branch exchange, wherein the first computer is configured to process one or more application programs subjecting the first processor to a variable processing load; and an input device, a second computer operatively connected to the first computer via a data transmission network, the second computer configured according to information entered into the input device of the first computer, the second computer comprising a data processing unit that processes the data to be transferred or actually transferred within the scope of the data transfer service, wherein with the signaling unit and the data processing unit in respective first and second computers the second computer is operated substantially independently of the first computer, and a second storage unit and a second processor for use of the data processing unit, wherein the second computer further comprises a transmitting/receiving unit which receives data over the data transmission network and/or transmits data into the data transmission network, wherein the data transmission network operates according to an internet protocol, wherein the data comprises voice data and/or video data, wherein a quality indication of the voice data and/or video data is substantially determined by the second computer and is substantially independent of the variable processing load to which the first processor is subjected to when processing said one or more application programs, wherein the second computer is disposed between the first computer and a hub of the data transmission network, and wherein in an overload situation data sent to or received by the second computer has a priority over data sent to or received by the first computer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method for arranging a first computer and a second computer in a user-side device for a data transfer service, the method comprising:
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configuring a first computer to process one or more application programs subjecting a processor of the first computer to a variable processing load; and coupling a second computer to the first computer via a data transmission network, the second computer configured according to information entered into an input device of the first computer; and operating the second computer to transmit and/or receive data over the data transmission network, wherein the data transmission network operates according to an internet protocol, wherein the data comprises voice data and/or video data, wherein a quality indication of the voice data and/or video data is substantially determined by the second computer, and the quality indication is substantially independent of the variable processing load to which the processor of the first computer is subjected to when processing said one or more application programs, wherein the second computer is disposed between the first computer and a hub of the data transmission network, and wherein in an overload situation data sent to or received by the second computer has a priority over data sent to or received by the first computer.
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Specification