Process for transmitting a telephone number of a desired subscriber, and directory enquiries facility terminal for this purpose
First Claim
1. A process of transmitting a telephone number of a desired subscriber from a directory enquiry facility to a terminal connected to the directory enquiry facility over a telecommunication network with a first channel for voice transmission and a second channel for data transmission, said process comprising:
- transmitting an enquiry with the data describing the desired subscriber from the terminal to the directory enquiry facility on the first channel;
transmitting the telephone number in the form of a numeric string from the directory enquiry facility to the terminal on the second channel;
receiving the numeric string at the terminal;
determining the telephone number from the numeric string; and
storing the telephone number in a memory in the terminal provided for direct dialing of telephone numbers,wherein the terminal sends a message to the directory enquiry facility on the second channel indicating to the directory enquiry facility a request for further information.
1 Assignment
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Accused Products
Abstract
A process for transmitting a telephone number of a desired subscriber from a directory enquiry facility (ENQ) to a terminal (TER), a directory enquiry facility (ENQ) for this purpose, and a terminal for this purpose. The terminal (TER) is connected to the directory enquiry facility (ENQ) over a telecommunication network with a first channel (BCHAN) for voice transmission and a second channel (DCHAN) for data transmission. An enquiry with data describing the required subscriber is transferred from the terminal (TER) to the directory enquiry facility (ENQ) on the first channel (BCHAN), the telephone number is sent by the directory enquiry facility (ENQ) in the form of a numeric string on the second channel (DCHAN). The terminal (TER) receives the numeric string, derives the telephone number, and stores it in a memory (MEM) provided for direct dialling of the telephone number.
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Citations
27 Claims
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1. A process of transmitting a telephone number of a desired subscriber from a directory enquiry facility to a terminal connected to the directory enquiry facility over a telecommunication network with a first channel for voice transmission and a second channel for data transmission, said process comprising:
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transmitting an enquiry with the data describing the desired subscriber from the terminal to the directory enquiry facility on the first channel; transmitting the telephone number in the form of a numeric string from the directory enquiry facility to the terminal on the second channel; receiving the numeric string at the terminal; determining the telephone number from the numeric string; and storing the telephone number in a memory in the terminal provided for direct dialing of telephone numbers, wherein the terminal sends a message to the directory enquiry facility on the second channel indicating to the directory enquiry facility a request for further information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A process of transmitting a telephone number of a desired subscriber from a directory enquiry facility to a terminal connected to the directory enquiry facility over a telecommunication network with a first channel for voice transmission and a second channel for data transmission, said process comprising:
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transmitting an enquiry with the data describing the desired subscriber from the terminal to the directory enquiry facility on the first channel; transmitting the telephone number in the form of a numeric string from the directory enquiry facility to the terminal on the second channel; receiving the numeric string at the terminal; determining the telephone number from the numeric string; and storing the telephone number in a memory in the terminal provided for direct dialing of telephone numbers, wherein said terminal includes a keyboard, and the terminal sends a message to the directory enquiry facility on the second channel when a key is pressed on the keyboard of the terminal, indicating to the directory enquiry facility a request for further information. - View Dependent Claims (13)
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14. A directory enquiry facility comprising:
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receiver means for connecting to a terminal over a telecommunication network on a line with a first channel for voice transmission and a second channel for data transmission, and receiving on the first channel an enquiry with data describing a desired subscriber, and receiving on the second channel a message sent by the terminal indicating to the directory enquiry facility a request for further information; converter means for converting a telephone number into a numeric string; and transmitter means for transmitting the numeric string to the terminal on the second channel. - View Dependent Claims (15, 16, 17)
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18. A terminal for a telecommunication network, the terminal comprising:
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means for connecting over the telecommunication network to a directory enquiry facility on a line with a first channel for voice transmission and a second channel for data transmission; means for transmitting on the first channel for voice transmission an enquiry with data describing a desired subscriber; means for receiving on the second channel a telephone number of a subscriber sent from the directory enquiry facility in the form of a numeric string; means for determining the telephone number from the numeric string; and memory means for storing the telephone number and for yielding the telephone number for direct dialing of the subscriber, wherein said terminal includes a keyboard, and the terminal sends a message to the directory enquiry facility on the second channel when a key is pressed on the keyboard of the terminal, indicating to the directory enquiry facility a request for further information.
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19. A directory enquiry telephone number transmission system, comprising:
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means for transmitting an enquiry with data describing a desired subscriber from a terminal to a directory enquiry facility on a first channel for voice transmission; means for transmitting a telephone number in the form of a numeric string from the directory enquiry facility to the terminal on a second channel for data transmission; means for receiving the numeric string at the terminal; means for issuing an action command by the directory enquiry facility to cause the terminal to determine the telephone number from the numeric string and to save the telephone number in the memory in the terminal provided for direct dialing of telephone numbers, wherein said terminal includes a keyboard, and the terminal sends a message to the directory enquiry facility on the second channel when a key is pressed on the keyboard of the terminal, indicating to the directory enquiry facility a request for further information.
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20. A directory enquiry facility comprising:
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a receiving module configured to receive from a terminal connected to a telecommunication network, with a line with a first channel for voice transmission and a second channel for data transmission, an enquiry with data describing a desired subscriber, the receiving module receiving the enquiry on the first channel; a converter configured to convert a telephone number into a numeric string; and a transmitter configured to transmit the numeric string to the terminal on the second channel, wherein the receiving module is configured to receive on the second channel a message sent by the terminal indicating to the directory enquiry facility a request for further information. - View Dependent Claims (21, 22, 23)
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24. A terminal in a telecommunication network comprising:
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a connecting module configured to connect over the telecommunication network to a directory enquiry facility on a line with a first channel for voice transmission and a second channel for data transmission, and to transmit on the first channel an enquiry with data describing a desired subscriber; a receiving module configured to receive on the second channel a telephone number of a subscriber sent from the directory enquiry facility in the form of a numeric string and to determine the telephone number from the numeric string; and a memory configured to store the telephone number and to yield the telephone number for direct dialing of the subscriber, wherein the connecting module is configured to send a message to the directory enquiry facility on the second channel indicating to the directory enquiry facility a request for further information. - View Dependent Claims (25, 26, 27)
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Specification