ELECTRONIC APPARATUS, KEY INPUTTING METHOD AND COMPUTER-READABLE MEDIUM
First Claim
Patent Images
1. An electronic apparatus having a key board, comprising:
- a key pad unit disposed on the key board to display a plurality of divided button areas;
a mode determination unit to determine an operation mode of the key pad unit; and
a control unit to control the key pad unit to display information regarding a plurality of keys corresponding to the determined operation mode on the plurality of button areas,wherein the key pad unit has at least one image display element on an upper portion of each button area.
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Abstract
An electronic apparatus includes a key pad unit which is disposed on the key board and displays a plurality of divided button areas, a mode determination unit which determines an operation mode of the key pad unit, and a control unit which controls the key pad unit to display information regarding a plurality of keys corresponding to the determined operation mode on the plurality of button areas.
24 Citations
26 Claims
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1. An electronic apparatus having a key board, comprising:
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a key pad unit disposed on the key board to display a plurality of divided button areas; a mode determination unit to determine an operation mode of the key pad unit; and a control unit to control the key pad unit to display information regarding a plurality of keys corresponding to the determined operation mode on the plurality of button areas, wherein the key pad unit has at least one image display element on an upper portion of each button area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A key inputting method in an electronic apparatus including a key pad unit which is disposed on a key board and displays a plurality of divided button areas, the method comprising:
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determining an operation mode of the key pad unit; displaying information regarding each of a plurality of keys corresponding to the determined operation mode in the plurality of button areas; receiving a selection of at least one button area from among the plurality of button areas; and performing an event corresponding to the selected button area and a current operation area, wherein the key pad unit has at least one image display element on an upper portion of each button area. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22)
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23. An electronic apparatus having a key board, comprising:
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a key pad unit disposed on the key board, having a plurality of divided button areas each having a button portion to generate an input signal and each having an image display element to correspond to the button portion; and a control unit configured to control the image display element of the corresponding button area to display first information according to a first operation mode of the electronic apparatus, to receive the input signal from the button portion of the corresponding button area to perform a first operation corresponding to the first operation mode, to control on the display element of the corresponding button area to display second information according to a second operation of the electronic apparatus, and to receive the input signal from the button portion of the corresponding button area to perform a second operation corresponding to the second operation mode of the electronic apparatus. - View Dependent Claims (24)
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25. An electronic apparatus having a key board, comprising:
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an input unit disposed on a first portion of the key board to input data; a key pad unit disposed on a second portion of the key board, having a plurality of divided button areas each having a button portion to generate an input signal and each having an image display element to display different information correspond to different operation modes; and a control unit to receive the input data from the input unit to perform an input operation according to the received input data regardless of the different operation modes, and to receive an input signal to perform an operation according to the receive input signal and the displayed information corresponding to one of the different operation modes. - View Dependent Claims (26)
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Specification