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Input device of portable terminal

A portable terminal and input device technology, applied in the input/output process of data processing, equipment with touch panel/sensor/detector, instrument, etc., can solve problems such as wrong input, avoid wrong input and realize input mode Effect

Inactive Publication Date: 2007-09-05
INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Installing such a touch screen on a portable terminal makes it easier to enter long texts or use the Internet, but when the user uses the above-mentioned terminal to make a call, there may be a problem of incorrect input due to contact between the skin of the face and the touch screen

Method used

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  • Input device of portable terminal
  • Input device of portable terminal
  • Input device of portable terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Embodiments of the input device of the portable terminal of the present invention will be further described in detail below with reference to the accompanying drawings. Here, detailed descriptions of related well-known components and functions will be omitted.

[0041] 2 is a schematic diagram of the portable terminal 20 using the input device of the present invention. As shown in the figure, the flip cover 22 provided with the display screen 26 and the speaker 27 is combined with the terminal body 21 through the hinge part 28. The front of the terminal body 21 is provided with a function key 34 and a keypad combination 30 composed of a plurality of numeric keys 32 and a voice transmission part 33, and the above-mentioned keypad combination is connected to the terminal body 21 through the hinge part 38 under the terminal body 21. They are connected together and can be freely opened and closed. In addition, a touch screen 31 is arranged on the terminal body 21 below the ...

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PUM

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Abstract

The invention discloses a portable terminal, in particular an input device of a portable terminal for simultaneous supporting key entry and touch screen entry. The said device is composed of touch screen installed on the terminal body and sending the message of the correspondent contacting position by object contacting; keypad combiner composed of plural number keys and installed above the terminal body and inputting the information correspondent with touch screen through physical contiguity during the user pressing. The said input device of a portable terminal is provided to enable a user to use a touch screen as well as an input method by a keypad, thus the user can input simple information by inputting keys and also use the touch screen in case of using a long sentence or the Internet. In addition, the invention can prevent the wrong input problem resulted from face contact during conversation using double-cover portable terminal.

Description

technical field [0001] The present invention relates to a portable terminal, in particular to an input device of the portable terminal which can support both key (Key) input and touch screen (Screen touch) input. Background technique [0002] As shown in FIG. 1 , in a typical folder-type portable terminal 10 , above the terminal body 11 including a plurality of buttons 13 , a flip 12 with a display screen 16 is combined with the terminal body 11 through a hinge portion 18 . . Below the terminal body 11 is a microphone 14 for inputting sound information, a detachable battery 15 is arranged on the back, and a speaker 17 for amplifying the output sound or sound information is arranged above the flip 12 . [0003] When using the above portable terminal 10 to make / receive calls or transmit short messages, the user needs to open the flip 12 and press the key 13 for input, in order to achieve the desired function. These keys 13 are generally divided into keys (numeric keys) for i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/033G06F3/023G06F1/16H04M1/23
CPCG06F1/1643H04M1/23H04M2250/22
Inventor 李想泫
Owner INSPUR LG DIGITAL MOBILE COMMUNICATIONS CO LTD