System and method for retrieving telephone numbers

Telephonic communications – Supervisory or control line signaling – Substation originated

Reexamination Certificate

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Details

C455S564000

Reexamination Certificate

active

07072460

ABSTRACT:
A system and method for quickly retrieving a telephone number is disclosed. The system includes an input device for inputting a dial string from a user, a storage device for storing a plurality of telephone numbers, a display device for displaying the dial string, and a processor for matching the dial string with telephone numbers stored in the storage device. The dial string includes one or more digits. The processor matches the one or more digits with telephone numbers stored in the storage device and retrieves the telephone numbers. Each of the retrieved telephone number includes all digits of the dial string. The retrieved telephone numbers are then displayed on the display device. After the user selects one of the displayed telephone numbers, the system performs an action with the telephone number. For example, the system can be configured to dial the selected telephone number.

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GB Search Report dated Sep. 28, 2004.

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