KR200251301Y1 - Character control button type of the celluar phone. - Google Patents

Abstract

The present invention is a text input device of a mobile phone application No. 2000-19529, the two shift key function buttons (4) and (5) formed on both sides of the mobile phone by the third degree of It is a structure formed by collecting two buttons (4) and (5) in a state close to the side.

In the process of operating the shift key function buttons (4) and (5), the finger fatigue caused by alternating force in both directions for force distribution of two fingers is improved as in the conventional method of FIG. .

This is done by forming two buttons in one direction with a certain interval as shown in the third diagram. When operating, both fingers apply force in only one direction, increasing energy concentration and lowering finger fatigue. A text input control button structure of a mobile phone input device

Description

Character control button structure of mobile phone character input device {Character control button type of the celluar phone.}

This invention improves the structure of the character control buttons (4) and (5) of the character input device of the cellular phone of the prior application utility model No-2000-19529.

Both sides of the character input control button button forming structure applied in the line application utility model of FIG.

When entering text on the mobile phone, two control buttons (4) and (5) are alternately pressed with two fingers depending on the characters on the left and right sides to change the direction from time to time. In addition, the user easily feels a problem of finger fatigue.

Thus, the present invention has two character input control buttons 10 on either side of the mobile phone 1 as shown in FIG. 3 in the structure of forming the character control buttons on both sides of the mobile phone 1 as shown in FIG. By forming (11) at regular intervals, when the character control button is operated, both fingers apply force in only one direction, resulting in higher energy concentration and lower finger fatigue. It is about the structure of text input control button of mobile phone text input device which is designed to input.

1 is a text input drawing of a mobile phone button input device of No. 2000-19529

2 is a block diagram of a mobile phone character input button of the practical application No2000-19529

3 is a view showing a structure in which two character control buttons (4) and (5) are formed at regular intervals on one side of a mobile phone.

Explanation of the Major Codes

Cell phone 7. First character.

2. LCD screen. 8. Second character.

4. Conventional left character control button. 9. Third character.

5. Conventional right character control button. 10. Left Character Control Button

6. Button 2 11. Right character control button

Hereinafter, the present invention will be described in detail with reference to the attached first application practical first drawing and the drawing of FIG. 3 with improved structure.

(Additional explanation: FIG. 2 shows a block structure diagram of a character input control button and a corresponding button when inputting characters. The principle of the same block structure diagram is the same in FIG. 3, which is improved.)

In Fig. 1, a left character control button 4 is formed on the left side of both sides of the mobile phone 1, and a character input control button 5 is formed on the right side. As in

(I explain English arbitrarily for explanation.)

Ex) In case of button 2 (6)

To input A, if you press the left character control button 4 and the 2 button of FIG.

For B, just press button 2 and B will be input.

To input C, press the right control button 5 and the corresponding button 2 in FIG.

In this way, in order to operate the control buttons on the left and right side, the two fingers are alternately applied in the direction facing each other, so that the fingers are easily tired when there are many characters, which causes a problem of lowering the character input efficiency. It was.

In this regard, the present invention forms the two character control buttons 10 and 11 together with a predetermined interval on one side of the mobile phone 1 as shown in FIG.

When entering the left or right characters, the two character control buttons apply force in one direction, which increases energy concentration, reducing finger fatigue even when alternating two fingers, allowing more characters to be entered more conveniently. It was made.

This operation principle is to change the position of the text input control button (10), (11) by simply changing the formation position while using the existing method as it is to improve the imbalance of finger force generated when the button and the text control button simultaneously operated. The text control button structure of the mobile phone text input device to enable the text input of the mobile phone more conveniently.

Thus, by simply forming two control buttons (10), (11) in either direction of the mobile phone to reduce the fatigue of the user's finger by transmitting the force in one direction only when the control button is operated It is about a device designed to enable more convenient character input.

Claims (1)

In the character control button structure of the character input device of the mobile phone On either side of the mobile phone 1, two button-left character input control buttons 4 and right character input control buttons 5 are formed at regular intervals. Character of the character input device of the mobile phone, characterized in that the two character input control buttons (4) and (5) which are operated in correspondence with each of the two characters of the three characters of the button is pressed in the same direction Control button structure.