In-vehicle touch device having distinguishable touch areas and control character input method thereof

1. A touch input device connected to a display device in a vehicle comprising:

a swiping input unit and a gesture input unit that include a touch pad to receive a touch input from a user;

wherein the swiping input unit and the gesture input unit are provided in a circular shape, the gesture input has a concave shape and disposed on a center, the swiping input unit comprising a plurality of scales formed to be engraved or embossed that surrounds a circumference of the gesture input unit and is inclined downward, and

wherein the display device includes a main display area and a swiping display area, characters are arranged in circular shape on the swiping display area that corresponds to a swiping input on the swiping input unit;

the controller is configured to:

receive a selection of a character through a swiping gesture input in the swiping input unit;

receive a touch input, which is performed from the swiping input to the gesture input unit, to move a contact of a pointer from the swiping input unit to the gesture input unit to input the selected character;

determine an operation signal corresponding to the touch input including a pressing gesture or a tilting gesture, when the pressing gesture or the tilting gesture is input from the swiping input and the gesture input;

transmit the control signal to the display device, wherein the display device displays the selected character corresponding to the certain control signal;

receive a selectin of another character through another swiping gesture in the swiping input unit;

receive an input of flicking gesture from the user by moving a contact of a pointer from the swiping input unit to the gesture input unit, and then taking off the contact of the pointer; and

replace the character displayed on the main display area of the display device with the selected another character on the main display area.

2. The touch input device of claim 1 , wherein

the controller is configured to determine that the selected character is input when the flicking gesture is input from the swiping input to the gesture input unit in order to display the selected character in the main display area of the display device.

3. The touch input device of claim 1 , wherein

the swiping input is configured to receive the selection of the character corresponding to an end point of the swiping gesture input from the user.

4. The touch input device of claim 1 , wherein

the display device displays the selected character to be highlighted on the swiping display area.

5. The touch input device of claim 1 , wherein

the controller is configured to delete an input character when a gesture is input from the gesture input unit to the swiping input.

6. The touch input device of claim 1 , further comprising:

the display device, wherein the swiping input receives an input of flicking gesture from the user, and the controller is configured to move a cursor displayed on the swiping display area of the display device according to a direction of the flicking gesture, which is input to the gesture input unit.

7. The touch input device of claim 1 , further comprising:

an edge unit surrounding the swiping input unit and the gesture input unit, wherein the edge unit includes touch buttons to input a gesture to the swiping input unit and the gesture input unit.

8. A control method of a touch input device connected to a display device in a vehicle comprising steps of:

receiving, by a swiping input unit including a touch pad, a selection of a character through a swiping gesture from a user;

receiving a touch gesture, which is performed from the swiping input to a gesture input unit to input the selected character,

wherein the swiping input unit and the gesture input unit are provided in a circular shape, the gesture input has a concave shape and disposed on a center, the swiping input unit comprising a plurality of scales formed to be engraved or embossed that surrounds a circumference of the gesture input unit and is inclined downward, and

wherein the display device includes a main display area and a swiping display area, characters are arranged in circular shape on the swiping display area that corresponds to a swiping input on the swiping input unit;

determining an operation signal corresponding to the touch input including a pressing gesture or a tilting gesture, when the pressing gesture or the tilting gesture is input from the swiping input and the gesture input;

transmitting the control signal to the display device, wherein the display device displays the selected character corresponding to the certain control signal;

selecting another character corresponding to another swiping gesture when the swiping input receives the other swiping gesture;

receiving an input of flicking gesture from the user by moving a contact of a pointer from the swiping input unit to the gesture input unit, and then taking off the contact of the pointer; and

replacing the character displayed on the main display area of the display device with the selected another character on the main display area.

9. The control method of claim 8 , wherein

the step of displaying the selected character to be highlighted.

10. The control method of claim 8 , further comprising:

receiving an input a gesture performed from the gesture input unit to the swiping input, and deleting an input character.

11. The control method of claim 8 , further comprising:

receiving by the gesture input unit an input of a flicking gesture; and

moving a cursor displayed on a display device, according to a direction of the flicking gesture.

12. The control method of claim 8 , wherein

the step of receiving the selection of the character comprises a receiving by the swiping input unit an input of the swiping gesture; and

moving a cursor displayed on the swiping display area of display device, according to a direction of the swiping gesture.

13. The control method of claim 8 , further comprising:

storing the inputted character.