Communications device
First Claim
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1. A Communications device for facilitating the dialing of telephone number data comprising:
- a telephone set, having a first control device and a main data memory, said main memory having first data stored therein accessible through said first control device, said first data including a listing of telephone numbers and related data; and
at least one data input unit connected to the telephone set for communication therewith said at least one data input unit further comprising;
a second control device; and
an auxiliary data memory said auxiliary data memory having second data stored therein accessible through said second control device, said second data including an abbreviated version of said first data by which said first data is identifiable through said second data; and
wherein said first and second control devices cooperate to provide access to said first data through use of said at least one data input unit.
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Abstract
A communications device according to the invention comprises a telephone set (7), which has a first control device (9) and a main data memory (8) for storing first data, and at least one data input unit (1) which can be connected to the telephone set (7) and has a second control device (3) and an auxiliary data memory (2) for storing second data which represent a part of the first data and via which the first data can be accessed. Both control devices (9, 3) are designed such that, in the event of a data change in one of the data memories, they allow a corresponding change to be made to the data assigned to them in the other data memory.
16 Citations
7 Claims
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1. A Communications device for facilitating the dialing of telephone number data comprising:
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a telephone set, having a first control device and a main data memory, said main memory having first data stored therein accessible through said first control device, said first data including a listing of telephone numbers and related data; and at least one data input unit connected to the telephone set for communication therewith said at least one data input unit further comprising; a second control device; and an auxiliary data memory said auxiliary data memory having second data stored therein accessible through said second control device, said second data including an abbreviated version of said first data by which said first data is identifiable through said second data; and wherein said first and second control devices cooperate to provide access to said first data through use of said at least one data input unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification