KR101889039B1 - Vehicle, and control method for the same - Google Patents

Abstract

And a control method of the vehicle for determining the longitudinalness of a syllable based on a position of a gesture detected immediately after the detection of a gesture for inputting a vowel.
A vehicle according to an embodiment includes a touch input device for sequentially sensing a plurality of character input gestures through a touch unit; A control unit for determining a character character corresponding to each of the sequentially detected character input gestures and for determining one syllable character based on the determined character character; And a display for displaying the determined one syllable; Wherein the control unit determines that the character is a vowel corresponding to the first character input gesture based on the detected position of the second character input gesture detected immediately after the detection of the first character input gesture, It can be determined whether or not the first consonant corresponding to the character input gesture is the continuity of the first syllable including the vowel corresponding to the first character input gesture.

Description

VEHICLE, AND CONTROL METHOD FOR THE SAME

The present invention relates to a vehicle including a touch input device for sensing a gesture and a control method thereof.

As technology develops, a vehicle can provide various functions for the convenience of the passenger in addition to the driving function basically.

As the functions that the vehicle can perform vary, the operation load on the driver ' s vehicle may increase. The increase of the operating load lowers the concentration of the driver on the operation, thereby hindering the safe driving. Further, as the number of functions increases, the difficulty of the operation may increase, and a driver who is inexperienced in the operation of the vehicle can not fully utilize the functions that the vehicle can perform.

In order to solve this problem, studies have been actively conducted on a vehicle input device for reducing a driver's operation load and difficulty in operation. As a typical example of such a vehicle input device, there is a touch input device for sensing a touch of a driver. The driver can easily control the vehicle by touching the touch input device without complicated operations.

According to an embodiment of the disclosed invention, there is provided a vehicle and a control method thereof for determining a syllable longitudinality based on a position of a gesture detected immediately after a gesture detection for vowel input.

A vehicle according to an embodiment includes a touch input device for sequentially sensing a plurality of character input gestures through a touch unit; A control unit for determining a character character corresponding to each of the sequentially detected character input gestures and for determining one syllable character based on the determined character character; And a display for displaying the determined one syllable; Wherein the control unit determines that the character is a vowel corresponding to the first character input gesture based on the detected position of the second character input gesture detected immediately after the detection of the first character input gesture, It can be determined whether or not the first consonant corresponding to the character input gesture is the continuity of the first syllable including the vowel corresponding to the first character input gesture.

The control unit may be further configured to determine whether the first consonant is overlapped with the sensing position of the third character input gesture detected immediately before the detection of the first character input gesture by the first character input gesture, It can be determined whether the syllable is the above-mentioned continuity.

In addition, the control unit may determine whether or not the sensing position of the second character input gesture is within the reference area determined by the sensing position of the third character input gesture sensed immediately before detection of the first character input gesture, It is possible to determine whether or not the two consonants are the above syllable of the first syllable.

The control unit may determine a reference line in a second direction perpendicular to the first direction according to the sensing position in the first direction of the third character input gesture, One region can be determined as the reference region.

If the first consonant is determined as the consonant of the first syllable and the character corresponding to the fourth character input gesture sensed immediately after the sensing of the second character input gesture is determined as the consonant, It is possible to confirm whether or not there is a concatenation consisting of one consonant and a second consonant corresponding to the fourth character input gesture.

The control unit may be configured to determine whether the vertex of the first syllable is to be changed to the overlay based on the sensing position of the fourth character input gesture if there is the concatenation composed of the first consonant and the second consonant Can be determined.

In addition, the control unit may determine the second consonant as the start of a second syllable adjacent to the first syllable, if there is no such concatenation consisting of the first consonant and the second consonant.

The controller may determine that the first consonant is a first syllable of a second syllable adjacent to the first syllable if the first consonant is determined not to be the longitudinal of the first syllable.

If it is determined that the first consonant is not the continuity of the first syllable and the character corresponding to the fourth character input gesture sensed immediately after the sensing of the second character input gesture is determined as a consonant, A first consonant of the second syllable is changed to a second consonant corresponding to the fourth character input gesture and a consonant of the first syllable is determined as the first consonant.

The control unit may be configured to control the display to display the one syllable determined based on the serially determined alphabet in the first mode and to display the serially determined alphabet in the second mode, Can be controlled.

In addition, if the alphabet corresponding to each of the fifth character input gesture, the sixth character input gesture, and the seventh character input gesture, which are sequentially sensed in the first mode, is a consonant, Mode.

A method of controlling a vehicle according to an embodiment includes sequentially sensing a plurality of character input gestures through a touch unit of a touch input device; Determining a character character corresponding to each of the sequentially detected character input gestures and determining one syllable character based on the determined character character; And displaying the determined one syllable; Wherein the step of determining one syllable includes determining whether or not the alphabet corresponding to the first character input gesture is determined as a vowel, detecting the second character input gesture detected immediately after the detection of the first character input gesture Determining whether a first consonant corresponding to the second character input gesture is a vein of a first syllable including the vowel corresponding to the first character input gesture; . ≪ / RTI >

The step of determining whether the first consonant is the continuity of the first syllable may include determining whether the sensing position of the second character input gesture is detected by sensing the third character input gesture detected immediately before sensing of the first character input gesture, Position, whether the first consonant is the continuum of the first syllable or not.

The step of determining whether the first consonant is the continuity of the first syllable may include determining whether the sensing position of the second character input gesture is detected by sensing the third character input gesture detected immediately before sensing of the first character input gesture, Whether or not the second consonant is the last of the first syllable, depending on whether or not the second consonant is within the reference area determined by the position.

The determining of whether or not the first consonant is the continuity of the first syllable may include determining whether or not the first consonant is the continuity of the first syllable in the second direction perpendicular to the first direction, Determining a baseline; And determining, as the reference area, an area defined by the reference line of the touch part. . ≪ / RTI >

The determining of the one syllable may include determining that the first consonant is determined as the longitudinalness of the first syllable and the character corresponding to the fourth character input gesture sensed immediately after the sensing of the second character input gesture is a consonant Confirming whether or not there is a concatenation consisting of the first consonant and the second consonant corresponding to the fourth character input gesture; As shown in FIG.

The determining of the one syllable may include determining whether the first consonant and the second consonant are present based on the sensed position of the fourth character input gesture, Determining whether or not to change to the overlay; As shown in FIG.

The determining of the one syllable may include determining whether the second consonant is a second syllable adjacent to the first syllable if the first consonant and the second consonant do not exist, ; As shown in FIG.

The determining of the one syllable may include determining the first consonant as the first syllable of a second syllable adjacent to the first syllable if it is determined that the first consonant is not the longitudinalness of the first syllable step; As shown in FIG.

The determining of the one syllable may include determining that the first consonant is not the vertex of the first syllable, and determining the one syllable corresponding to the third character input gesture detected immediately after the second character input gesture detection, Changing the initiality of the second syllable to a second consonant corresponding to the fourth character input gesture and determining the longitudinality of the first syllable as the first consonant if the determination is made as a consonant; As shown in FIG.

In addition, the step of determining the one syllable may include determining the one syllable based on the sequentially determined alphabets in the first mode, and the step of displaying the one syllable includes, in the first mode, In the first mode, the one syllable determined based on the determined alphabet, and in the second mode, to display the sequentially determined alphabet.

The step of determining one syllable may include the steps of: if the character corresponding to each of the fifth character input gesture, the sixth character input gesture, and the seventh character input gesture sequentially sensed in the first mode is a consonant, 1 mode to the second mode; As shown in FIG.

According to an embodiment of the disclosed vehicle and its control method, when a character input recognition error occurs, the recognition rate of character input can be increased by correcting the error. In addition, the ease of use of handwritten character input can be improved.

1 is a view showing the appearance of a vehicle according to an embodiment.
2 is a view showing an internal configuration of a vehicle according to an embodiment.
3 is a control block diagram of a vehicle according to an embodiment.
4A to 4C are views for explaining a touch input device according to an embodiment.
5A to 5C are views for explaining a touch input apparatus according to another embodiment.
6A and 6B are diagrams for explaining a method of determining a syllable by the control unit according to an embodiment.
FIG. 7 is a diagram for explaining a method for determining whether a control unit according to an exemplary embodiment is a syllable contiguous to a consonant corresponding to a character input gesture.
8 is a diagram for explaining a method for determining whether a control unit according to another embodiment of the present invention is a syllable controversy with respect to a consonant corresponding to a character input gesture.
9 is a flowchart of a vehicle control method according to an embodiment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a vehicle and a control method thereof will be described in detail with reference to the accompanying drawings.

1 is a view showing the appearance of a vehicle according to an embodiment.

As shown in Fig. 1, an embodiment of a vehicle includes a body 10 forming an outer appearance of the vehicle 1, wheels 21 and 22 for moving the vehicle 1, a door 22 for shielding the inside of the vehicle 1 from the outside, A front glass 17 for providing a driver with a front view of the vehicle 1 to the driver inside the vehicle 1 and side mirrors 18 and 19 for providing a rear view of the vehicle 1 to the driver .

The wheels 21 and 22 include a front wheel 21 provided on the front of the vehicle and a rear wheel 22 provided on the rear side of the vehicle and the front wheel 21 or the rear wheel 22 is rotated by a rotational force So that the main body 10 can be moved forward or backward.

The door 14 is rotatably provided on the left and right sides of the main body 10 so that the driver can ride inside the vehicle 1 at the time of opening and shields the inside of the vehicle 1 from the outside at the time of closing .

The front glass 17 is provided on the front upper side of the main body 10 so that a driver inside the vehicle 1 can obtain time information in front of the vehicle 1 and is also called a windshield glass.

The side mirrors 18 and 19 include a left side mirror 18 provided on the left side of the main body 10 and a right side mirror 19 provided on the right side. 1) The side information and the rear side time information can be obtained.

2 is a view showing an internal configuration of a vehicle according to an embodiment.

2, the vehicle 1 includes a seat 10 on which a driver or the like is boarded, a dashboard 50 provided with a gear box 20, a center fascia 30, a steering wheel 40, ).

The gear box 20 may be provided with a shift lever 24 for shifting the vehicle 1 and a dial operating section 22 for controlling the performance of the function of the vehicle 1. [

The steering wheel 40 provided on the dashboard 50 is a device for adjusting the running direction of the vehicle 1 and is connected to the rim 41 gripped by the driver and the steering device of the vehicle 1, And a spoke 42 connecting the hub of the rotary shaft for steering. According to the embodiment, the spokes 42 may be provided with operating devices 42a and 42b for controlling various devices in the vehicle 1, for example, an audio device and the like.

The cluster 43 may display a speed gauge representing the speed of the vehicle and an RPM gauge representing the RPM of the vehicle. The driver can check information on the vehicle at a glance. In addition, the cluster 43 can display information on the vehicle 1, in particular, information concerning the running of the vehicle 1. [ For example, the cluster 43 can display a travelable distance based on the residual fuel amount, navigation information, audio information, and the like.

The cluster 43 may be provided in an area of the dashboard 50 that faces the steering wheel 40 so that the driver can confirm the information about the vehicle without excessive deviation of the line of sight from the front during operation .

Although not shown in the drawings, the dashboard 50 may be provided with a head up display (HUD) for displaying visual information provided to the driver on the windshield 17.

The center fascia 30 provided on the dashboard 50 may be provided with an air conditioner 31, a clock 32, an audio device 33, a display 34, and the like.

The air conditioner 31 adjusts the temperature, humidity, air cleanliness, and air flow inside the vehicle 1 to keep the interior of the vehicle 1 comfortable. The air conditioner 31 may include at least one discharge port 31a provided in the center fascia 30 for discharging air. The center fascia 30 may be provided with buttons or dials for controlling the air conditioner 31 and the like. A passenger, such as a driver, can control the air conditioner 31 by using a button disposed on the center pacea 30. [

The watch 32 may be provided around a button or a dial for controlling the air conditioner 31. [

The audio device 33 may include an operation panel having a plurality of buttons for performing functions of the audio device 33. [ The audio device 33 may provide a radio mode for providing radio functions and a media mode for reproducing audio files of various storage media containing audio files.

The audio device 33 can output the audio file through the speaker 60 as sound. 2, the speaker 60 is provided inside the door. However, the position where the speaker 60 is provided is not limited thereto.

The display 34 can display various information directly or indirectly related to the vehicle. For example, the display can display indirect information such as navigation information of the vehicle, direct information such as the state information of the vehicle, and multimedia information including photographs and moving pictures provided in and from the vehicle.

The display 34 may also display a user interface for character entry. This will be described later.

The display 34 may be implemented as a liquid crystal display (LCD), a light emitting diode (LED), a plasma display panel (PDP), an organic light emitting diode (OLED), or a cathode ray tube (CRT) But is not limited thereto.

The dashboard 50 may further include a touch input device 100 or 200 for sensing a touch of a driver and generating a control command. When the user interface for inputting characters is displayed on the display, the driver can change the character type through the touch input devices 100 and 200. [

Hereinafter, a vehicle capable of easily inputting handwriting even during driving by a driver will be described in detail.

3 is a control block diagram of a vehicle according to an embodiment.

A vehicle according to an embodiment includes a touch input device (100, 200) for sensing a gesture through a touch part; A storage unit 400 for storing various types of information in advance; A display (34) for displaying a character corresponding to the gesture sensed by the touch input device; And a controller (300) for determining a character corresponding to the sensed gesture; . ≪ / RTI >

Various information related to the vehicle directly or indirectly may be stored in the storage unit 400 in advance. For example, the storage unit 400 stores indirect information such as map information, navigation information of the vehicle, and direct information such as the vehicle status information, and multimedia information including photographs and moving pictures provided in the vehicle, .

In particular, the storage unit 400 may store the sensed position where the touch input device 100 or 200 senses the gesture according to the sensed time. In addition, the storage unit 400 may previously store the character corresponding to the character input gesture among the sensed gestures. Specifically, the storage unit 400 may store the relationship between the character input gesture and a character including consonants and vowels in advance. This will be described later.

In this way, the information previously stored in the storage unit 400 may be provided to the control unit 300 so as to be based on the control of the vehicle.

The display 34 may display characters corresponding to the gestures sensed by the touch input devices 100 and 200, which will be described later. Specifically, when the control unit 300 determines a character corresponding to the detected gesture, the display 34 can display the character determined by the control unit 300.

The touch input devices 100 and 200 can sense a touch of a passenger including a driver. The touch input devices 100 and 200 can be variously embodied in a technical idea capable of sensing a touch. For example, the touch input devices 100 and 200 may be provided in the shape of a surface capable of sensing touch, and may be provided in a circular shape or an elliptical shape.

In addition, the touch input apparatuses 100 and 200 according to an exemplary embodiment may have a recessed area in an inward direction, and may have a shape that detects a touch in a recessed area.

4A to 4C are views for explaining a touch input apparatus according to an embodiment, and FIGS. 5A to 5C are views for explaining a touch input apparatus according to another embodiment.

4A is a perspective view of a touch input device according to an embodiment, FIG. 4B is a plan view of a touch input device according to an embodiment, and FIG. 4C is a cross-sectional view along the A-A direction of the touch input device according to an embodiment.

The touch input device shown in FIGS. 4A to 4C includes a touch unit 110 for sensing the touch of a passenger, and a frame unit 120 for surrounding the touch unit 110.

The touch unit 110 may be a touch pad in which a signal is generated when a passenger touches or approaches a pointer such as a finger or a touch pen. The passenger can input a predetermined control command to the touch unit 110 by inputting a predetermined touch gesture.

The touch pad may include a touch film or a touch sheet including the touch sensor regardless of its name. In addition, the touch pad may include a touch panel which is a display device capable of touching the screen.

On the other hand, recognizing the position of the pointer in proximity with the pointer not touching the touch pad is referred to as "proximity touch ", and when the pointer touches the touch pad, touch ". At this time, the position to be the proximity touch may be a position where the pointer corresponds vertically to the touch pad when the pointer is close to the touch pad.

The touch pad may be a resistive type, an optical type, a capacitive type, an ultrasonic type, or a pressure type. That is, known various types of touch pads can be used.

The rim portion 120 refers to a portion surrounding the periphery of the touch portion 110 and may be formed as a separate member from the touch portion 110. [ A key button or a touch button 121 surrounding the touch unit 110 may be positioned on the rim 120. That is, the passenger can input a control command through the touch unit 110 or a control command using the button 121 provided at the edge 120 around the touch unit 110 .

The touch input device according to the disclosed embodiment may further include wrist support means 130 for supporting the wrist of a passenger. At this time, the wrist support means 130 may be positioned higher than the touch portion 110. This can prevent the wrist from being bent when the user touches the touch portion 110 with the finger while the wrist is supported by the wrist support means 130. [ Therefore, it is possible to prevent the occupant's diseased condition and to provide a more comfortable operation feeling.

The touch portion 110 may include a portion lower than a boundary line with the rim portion 120. That is, the touch surface of the touch portion 110 may be located lower than the boundary between the touch portion 110 and the rim portion 120. For example, the touch surface may be inclined downward from the boundary with the rim 120, or may be positioned with a boundary line with the rim 120. For example, the touch portion 110 according to the embodiment of FIG. 4C includes a curved portion including a concave curved region.

It is possible for the passenger to perceive the area and the boundary of the touching part 110 by tactile because the touching part 110 includes a part lower than the boundary line with the rim part 120. [ The touch input device can increase the detection rate of the touch at the center portion of the touch portion 110. [ In addition, when the passenger inputs a touch, the touch area and the boundary can be intuitively recognized by the tactile sense, so that the passenger can input the touch at the correct position, and as a result, the input accuracy of the touch can be improved.

The touch portion 110 may include a concave region. Here, the concave signifies a recessed or recessed shape, and may include not only a rounded shape but also a shape inclined or stepped.

Referring to FIG. 4C, the touch part 110 may include a concave curved area. At this time, the curved surfaces of the touch unit 110 may be provided differently. For example, the curvature of the central portion is small (meaning that the radius of curvature is large) and the curvature of the outer portion is large (meaning that the radius of curvature is small).

Since the touch unit 110 includes a curved surface, a touch feeling (or a feeling of operation) felt by the occupant when the touch is input can be increased. The curved surface of the touch part 110 may be provided in a similar manner to the trajectory drawn by the motion of the fingertip when the user moves the finger while the wrist is fixed or rotates the wrist with the finger pin have.

Further, the touch unit 110 may be provided in a circular shape. When the touch part 110 is provided in a circular shape, it is easy to form a concave curved area. In addition, since the touch part 110 is provided in a circular shape, the occupant can sense the touch area of the circular touch part 110 with a touch, so that the user can easily input a rolling or spin operation.

Further, since the touch part 110 is provided in a curved surface, the passenger can intuitively know the position of the finger on the touch part 110. [ Since the touch part 110 is provided in a curved surface, the inclination of the touch part 110 varies at any point of the touch part 110. [ Therefore, the occupant can intuitively know the position of the finger on the touch part 110 through the sense of inclination felt through the finger. This feature provides feedback on the position of the finger on the touch part 110 when the passenger inputs a gesture to the touch part 110 in a state in which the line of sight is fixed to the touch part 110, You can help to input the desired gesture and improve the input accuracy of the gesture.

Unlike the above, the touch input device according to the embodiment of FIGS. 5A to 5C may be divided into a center region and an outer region.

5A is a perspective view of a touch input device according to another embodiment, FIG. 5B is a plan view of a touch input device according to another embodiment, and FIG. 5C is a cross-sectional view of the touch input device according to another embodiment in a B-B direction.

The touch input device 200 of FIGS. 5A to 5C includes touch portions 210 and 220 for sensing the touch of a passenger, and a frame portion 230 surrounding the touch portions 210 and 220.

The manner in which the touch portion senses the touch is the same as the embodiment of Figs. 4A to 4C.

The rim portion 230 is a portion surrounding the peripheries of the touch portions 210 and 220 and may be provided separately from the touch portions 210 and 220. Key buttons 232a and 232b or touch buttons 231a, 231b, and 231c surrounding the touch units 210 and 220 may be positioned at the frame 230. That is, the passenger can input the gesture at the touch units 210 and 220 or input signals using the buttons 231 and 232 provided at the edge 230 around the touch units 210 and 220 have.

4A to 4C, the touch input device 200 may further include a wrist support means 240 positioned below the gesture input means for supporting the wrist of a passenger.

Referring to FIG. 5C, the touch portions 210 and 220 may include portions lower than a boundary between the touch portions 210 and 220 and the frame portion 230. That is, the touch surfaces of the touch portions 210 and 220 may be positioned lower than the boundary between the touch portions 210 and 220 and the edge portion 230. For example, the touch surface may be inclined downward from the boundary with the rim 230, or may be positioned with a boundary line with the rim 230. Meanwhile, as shown in FIG. 5C, the touch units 210 and 220 include a gesture input unit 210 including a concave curved shape.

5A to 5C that the touch portions 210 and 220 may include concave regions.

The touch units 210 and 220 according to the second embodiment of the present invention may include a sweeping input unit 220 provided to be inclined downward along the outer periphery of the gesture input unit 210. [ When the touch units 210 and 220 are provided in a circular shape, the gesture input unit 210 may have a shape of a spherical surface, and the sweeping input unit 220 may be provided to surround the circumference of the curved surface unit 210 .

The sweeping input unit 220 can sense the sweeping gesture. For example, the occupant may input a sweeping gesture along a sweeping input portion 220 provided in a circular shape. The occupant can input the sweeping gesture clockwise along the sweeping input unit 220 or input the sweeping gesture counterclockwise.

The sweeping input unit 220 may include scales 221. The scales 221 can visually or tactilely indicate the position relative to the occupant. In one example, the scales 221 may be formed with a relief or a relief. Each of the scales 221 may be arranged at regular intervals. Therefore, the occupant can intuitively know the number of scales 221 passing through the finger during the sweeping operation, thereby precisely controlling the length of the sweeping gesture.

In one embodiment, the cursor displayed on the display 34 may move according to the number of scales 221 through which the finger passes in the sweeping gesture. In the case where various selected characters are continuously arranged on the display 34, the character selected by the passenger can be shifted to the side by one space each time he passes the one scale 221 while sweeping.

The inclination of the swinging input unit 220 according to the embodiment of FIGS. 5A to 5C may be set to be larger than the inclination angle of the swinging input unit 210 at the boundary between the swinging input unit 220 and the gesture input unit 210 have. The passenger can intuitively feel the gesture input unit 210 by providing the sweep input of the sweeping input unit 220 more urgently than the gesture input unit 210 when the gesture input unit 210 inputs the gesture. Meanwhile, the touch of the swiping input unit 220 may not be recognized during the input of the gesture at the gesture input unit 210. Therefore, even if the passenger reaches the boundary with the sweeping input unit 220 during the input of the gesture to the gesture input unit 210, the gesture input of the gesture input unit 210 and the swinging gesture input of the sweeping input unit 220 are not overlapped .

The touch units 210 and 220 may be formed integrally with the gesture input unit 210 and the sweeping input unit 220. Meanwhile, the touch sensor may be separately provided in the gesture input unit 210 and the sweeping input unit 220, or may be provided as a single touch sensor. The control unit 400 distinguishes the touch region of the gesture input unit 210 and the touch region of the sweeping input unit 220 so that the gesture input unit 210 And the touching signal of the sweeping input unit 220 can be distinguished from each other.

The touch input device 200 may further include button input means 231 and 232. The button input means 231 and 232 may be located around the touch units 210 and 220. The button input means 231 and 232 include touch buttons 231a, 231b and 231c capable of performing a function designated by a passenger's touch or a pressure button (232a, 232b).

Referring back to FIG. 3, the controller 300 can determine a character corresponding to a character input gesture detected by the touch input device 200. Specifically, when the touch input device 200 sequentially detects a plurality of character input gestures, the control unit 300 determines a character corresponding to each of a plurality of character input gestures sequentially sensed, One syllable can be determined based on the syllable. Here, Jamo means to include consonants and vowels, and syllable can mean a unit of speech to give a sense of a synthesized sound.

In particular, when determining one syllable based on the determined alphabet, the controller 300 can determine whether the consonant corresponding to the detected character input gesture immediately after the character input gesture determined as the vowel is a consonant of the syllable containing the vowel have. This will be described with reference to Figs. 6A and 6B.

6A and 6B are diagrams for explaining a method of determining a syllable by the control unit according to an embodiment.

Referring to FIG. 6A, the touch input device 200 can sequentially detect the third character input gesture G3 and the first character input gesture G1. Specifically, the third character input gesture G3 is a gesture to reach E3 through one direction change from the sensing position S3, and the control unit 300 can determine the consonant 'a' as a character corresponding to the third character input gesture G3 have. In addition, the first character input gesture G1 is a combination of a gesture reaching E11 from the sensing position S11 and a gesture reaching E12 from the sensing S12, and the control unit 300 generates a vowel as a character corresponding to the first character input gesture G1 Can be determined.

If there is no gesture detected within a predetermined time after the touch input device 200 detects the first character input gesture G1, the control unit 300 determines that one syllable composed of the consonants' a 'and the vowel' Can be determined. Also, the control unit 300 may control the display 34 to display the syllable 'a'.

On the other hand, if the touch input device 200 additionally detects a character input gesture within a predetermined time after detecting the first character input gesture G1, the control unit 300 determines whether the character corresponding to the detected gesture, in particular, consonant, There is a need to decide whether.

Referring to FIG. 6B, the touch input device 200 may sense the second character input gesture G2 immediately after the first character input gesture G1 is detected. Specifically, the second character input gesture G2 is a gesture that starts from the sensing position S2 and then returns to S2, and the control unit 300 can determine the consonant 'o' as a character corresponding to the second character input gesture G2.

If the second character input gesture sensed immediately after the first character input gesture determined as the vowel is determined as the consonant consonant of the character, the controller 300 determines that the consonant corresponding to the second character input gesture is the consonant of the syllable including the corresponding vowel Can be determined. In the case of FIG. 6B, the control unit 300 can determine one syllable 'syllable' as an ending with 'o' as a 'syllable' together with a 'a' and a neutral 'a'. Alternatively, the control unit 300 may determine a syllable '' consisting of a preliminary 'a' and a neutral 'a', and 'o' may be determined as a prefix of a next syllable of the syllable 'a'.

In this way, the controller 300 can use the sensing position of the second character input gesture to determine whether the consonant corresponding to the second character input gesture is the continuity of the syllable including the corresponding vowel. Hereinafter, with reference to FIGS. 7 and 8, a method for determining whether or not the determined consonants are consecutive will be described.

FIG. 7 is a view for explaining a method for determining whether a control unit according to an embodiment is a syllable contiguous to a consonant corresponding to a character input gesture, and FIG. 8 is a flowchart for explaining a method for controlling a character input gesture FIG. 2 is a diagram for explaining a method for determining whether or not a consonant is consonant with a syllable.

The controller 300 may determine whether the consonant corresponding to the second character input gesture is consonant or not based on whether the sensing position of the second character input gesture overlaps with the sensing position of the third character input gesture have.

7, it can be confirmed that the sensing position of the third character input gesture G3 overlaps with the sensing position of the second character input gesture G2 at the overlapping position M. When the character input gesture is inputted through the touch input device 200 during driving, the possibility of the driver inputting the syllable to overlap with the syllable position in order to input one syllable is low, The consonant 'o' can be determined not to be a consonant of the syllable. As a result, the consonant 'o' can be determined as the beginning of the next syllable.

According to another embodiment, the control unit 300 determines whether or not the consonant corresponding to the second character input gesture is a consonant corresponding to the second character input gesture, depending on whether or not the sensing position of the second character input gesture is within the reference area determined by the sensing position of the third character input gesture It can be determined whether or not it is longitudinal.

In the case of FIG. 8, the control unit 300 can determine the reference line RL according to the sensing position of the third character input gesture G3. Specifically, the control unit 300 can determine the reference line RL in the second direction perpendicular to the first direction according to the sensing position in the first direction of the third character input gesture G3. For example, the control unit 300 determines a reference line RL in the left-right direction that is perpendicular to the up-and-down direction and passes through the average position of 1, which is the maximum position h and the minimum position 1, of the third character input gesture G3 in the up- You can decide.

When the reference line RL is determined, the control unit 300 can determine an area, for example, a bottom area, defined by the reference line RL in the touch unit 210 as the reference area RS.

After setting the reference area RS, the controller 300 can confirm whether the sensing position of the second character input gesture G2 exists in the reference area RS. 8 illustrates a case where the sensing position of the second character input gesture G2 partially deviates from the reference region RS.

When the character input gesture is inputted through the touch input device 200 during driving, the driver 300 is more likely to input the last syllable than the syllable to input one syllable, It can be determined that the consonant 'o' corresponding to the separated second character input gesture G2 is not the consonance of the syllable. As a result, the consonant 'o' can be determined as the beginning of the next syllable.

If the first consonant corresponding to the second character input gesture G2 is determined as the continuity of the first syllable including the vowel corresponding to the first character input gesture G1 according to the above embodiment, The user can control the display 34 to display " strong ".

At this time, if the character corresponding to the fourth character input gesture sensed immediately after the detection of the second character input gesture is determined as the consonant, the control unit 300 includes the first consonant and the second consonant corresponding to the fourth character input gesture It is possible to confirm whether or not there is a pile.

If the consonant 'c' corresponding to the third character input gesture, the vowel 'a' corresponding to the first character input gesture, and the first consonant 'd' corresponding to the second character input gesture are inputted successively, When the second consonant corresponding to the fourth character input gesture sensed immediately after the detection of the second character input gesture is the second consonant 'd' after determining the first syllable 'month' by combining them, It can be confirmed whether there is a concatenation consisting of a consonant 'a' and a second consonant 'd'.

If there is a concatenation consisting of the first consonant and the second consonant, the control unit 300 can determine whether to change the contraction of the first syllable to the concatenation based on the sensing position of the fourth character input gesture. According to the above-mentioned example, since there is a concatenated 'ㄺ' composed of the first consonant 'a' and the second consonant 'd', the controller 300 determines that the first syllable ' You can decide whether to change the ending 'd' of 'month' to 'ㄺ'.

Here, in order to determine whether or not to change the longitudinalness of the first syllable to the concave, the control unit 300 can use the sensing position of the fourth character input gesture in various ways. For example, the control unit 300 may determine whether to change the longitudinalness of the first syllable to the embedded, depending on whether the sensing position of the fourth character input gesture overlaps with the first character input gesture. Alternatively, the control unit 300 may determine whether to change the longitudinalness of the first syllable to a fold, depending on whether a fourth character input gesture is present in the previously determined reference area.

According to the above-described embodiment, when it is determined to change the longitudinal 'd' of the first syllable 'moon' to the 'snaky', the control unit 300 changes the first syllable to 'chicken' So that the display 34 can be controlled.

On the other hand, when the longitudinalness of the first syllable is not changed to the concatenation, the control unit 300 can determine the second consonant corresponding to the fourth character input gesture as the beginning of the second syllable immediately after the first syllable. As a result, the first syllable can be maintained as 'moon', and the beginning of the second syllable as the next syllable can be determined as 'a'.

On the other hand, if it is determined that the first consonant is not the longitudinalness of the first syllable, the control unit 300 can determine the first consonant as the first syllable of the second syllable. At this time, if the character corresponding to the fourth character input gesture sensed immediately after the detection of the second character input gesture is determined as the consonant, the controller 300 sets the first character of the second syllable to the second consonant corresponding to the fourth character input gesture And the first consonant of the first syllable can be determined as the first consonant.

When the character input gesture is inputted through the touch input device 200 during driving, the possibility of the driver inputting the consonant with a neutrality is low immediately after the driver inputs the consonant in order to input one syllable, The consonant inputted as neutral can be changed to the beginning of the syllable and the consonant inputted as the beginning can be determined as the continuity of the preceding syllable.

Also, the control unit 300 can be performed only when the first mode is selected by the operation described above. If the second mode is selected, the control unit 300 determines the alphabet corresponding to each of the sequentially detected plurality of character input gestures, and displays the determined alphabet sequentially on the display 34 without determining the syllable, Can be controlled. In the second mode, since the syllable is not displayed in units of syllables, the control unit 300 does not determine whether the consonant is consonant with the consonant corresponding to the character input gesture.

If the alphabetic characters corresponding to the fifth character input gesture, the sixth character input gesture, and the seventh character input gesture, which are sequentially sensed in the first mode, are consonants, the controller 300 sets the first mode to the second mode . This is because the driver is less likely to input three consonants in succession to input one syllable. Accordingly, the control unit 300 can change the first mode to the second mode and control the display 34 to sequentially display three consonants continuously input.

9 is a flowchart of a vehicle control method according to an embodiment.

First, the vehicle 1 can sequentially sense a plurality of character input gestures through the touch unit 210 of the touch input device. (910) At this time, the touch unit 210 of the touch input device has various shapes And the touch portion 210 according to one embodiment may be provided to include a concave region.

Then, a character corresponding to each of a plurality of character input gestures sequentially sensed can be determined (920). Here, the character is used to mean consonant and vowel, and the relationship between the character input gesture and character And stored in the storage unit 400 of the vehicle 1 in advance.

After determining the character size corresponding to the character input gesture, the vehicle 1 can check whether or not the character size corresponding to the character input gesture is a vowel. (930) If the character corresponding to the character input gesture is a consonant, Confirm this.

On the other hand, if the alphabet corresponding to the character input gesture is a vowel, the corresponding character input gesture is set as the first character input gesture. (940)

Then, the vehicle 1 includes a vowel corresponding to the first character input gesture, the consonant corresponding to the second character input gesture based on the detected position of the second character input gesture sensed immediately after the first character input gesture detection (950) whether or not the syllable of the first syllable is < RTI ID = 0.0 >

Specifically, in order to determine whether or not the consonant corresponding to the second character input gesture is the continuity of the first syllable, the control unit 300 of the vehicle 1 determines whether the detection position of the second character input gesture is the It is possible to use whether or not the detection position of the third character input gesture detected immediately before detection is overlapped with the detection position of the third character input gesture. Alternatively, the control unit 300 of the vehicle 1 may use whether or not the sensing position of the second character input gesture is within a reference area determined according to the sensing position of the third character input gesture.

If the consonant corresponding to the second character input gesture is determined to be the continuity of the first syllable, the vehicle 1 receives one of the characters corresponding to the third character input gesture, the first character input gesture, and the second character input gesture (960). ≪ / RTI >

On the other hand, if it is determined that the consonant corresponding to the second character input gesture is not the longitudinalness of the first syllable, the vehicle 1 generates a syllable corresponding to each of the third character input gesture and the first character input gesture, (970). ≪ / RTI >

1: vehicle
34: Display
100, 200: touch input device
300:
400:

Claims (22)

A touch input device for sequentially sensing a plurality of character input gestures through a touch unit;
A control unit for determining a character character corresponding to each of the sequentially detected character input gestures and for determining one syllable character based on the determined character character; And
A display for displaying the determined one syllable; Lt; / RTI >
Wherein,
When the alphabet corresponding to the first character input gesture is determined as a vowel, based on the sensing position of the second character input gesture detected immediately after detection of the first character input gesture, Determining whether a consonant is a continuation of a first syllable comprising the vowel corresponding to the first character input gesture,
Determining that the first consonant is a first syllable of a second syllable adjacent to the first syllable when the first consonant is determined not to be the longitudinality of the first syllable, When the character corresponding to the four-character input gesture is determined as a consonant, the first syllable of the second syllable is changed to a second consonant corresponding to the fourth character input gesture, and the consonant of the first syllable is converted into the first consonant The vehicle to decide. The method according to claim 1,
Wherein,
Whether or not the first consonant is the lastness of the first syllable according to whether the sensing position of the second character input gesture overlaps with the sensing position of the third character input gesture sensed immediately before detection of the first character input gesture ≪ / RTI > The method according to claim 1,
Wherein,
Wherein the first consonant is a first consonant of the first character input gesture and the first consonant is a first consonant of the first character input gesture, A vehicle that determines whether the syllable is the last of the syllable. The method of claim 3,
Wherein,
A reference line in a second direction perpendicular to the first direction is determined according to a sensing position in the first direction of the third character input gesture, and an area, which is defined by the reference line, . The method according to claim 1,
Wherein,
When the first consonant is determined as the continuity of the first syllable and the character corresponding to the fourth character input gesture sensed immediately after the second character input gesture detection is determined as a consonant, And confirming whether or not there is a folded portion constituted by a second consonant corresponding to the character input gesture. 6. The method of claim 5,
Wherein,
And determines whether or not to change the longitudinalness of the first syllable to the overlay based on the sensing position of the fourth character input gesture when the folded body composed of the first consonant and the second consonant exists. 6. The method of claim 5,
Wherein,
And determines the second consonant as the tentative of a second syllable adjacent to the first syllable if there is no such folded body composed of the first consonant and the second consonant. delete delete The method according to claim 1,
Wherein,
In the first mode, to control the display to display the one syllable determined based on the serially determined alphabet,
And controls the display to display the sequentially determined zoos in a second mode. 11. The method of claim 10,
Wherein,
And changing the first mode to the second mode if the alphabet corresponding to each of the fifth character input gesture, the sixth character input gesture, and the seventh character input gesture sequentially sensed in the first mode is a consonant. Sequentially sensing a plurality of character input gestures through a touch unit of a touch input device;
Determining a character character corresponding to each of the sequentially detected character input gestures and determining one syllable character based on the determined character character; And
Displaying the determined one syllable; Lt; / RTI >
Wherein the determining the one syllable comprises:
When the alphabet corresponding to the first character input gesture is determined as a vowel, based on the sensing position of the second character input gesture detected immediately after detection of the first character input gesture, Determining whether a consonant is a vowel of a first syllable including the vowel corresponding to the first character input gesture;
Determining that the first consonant is a first syllable of a second syllable adjacent to the first syllable if it is determined that the first consonant is not the longitudinal of the first syllable; And
If it is determined that the first consonant is not the continuity of the first syllable and the character corresponding to the fourth character input gesture detected immediately after the detection of the second character input gesture is determined as a consonant, To a second consonant corresponding to the fourth character input gesture, and determining the longitudinality of the first syllable as the first consonant. 13. The method of claim 12,
Wherein the step of determining whether the first consonant is the continuum of the first syllable comprises:
Whether or not the first consonant is the lastness of the first syllable according to whether the sensing position of the second character input gesture overlaps with the sensing position of the third character input gesture sensed immediately before detection of the first character input gesture Of the vehicle. 13. The method of claim 12,
Wherein determining whether the first syllable is the last of the first syllable comprises:
Wherein the first consonant is a first consonant of the first character input gesture and the first consonant is a first consonant of the first character input gesture, And determining whether the syllable is the continuity of the syllable. 15. The method of claim 14,
Wherein determining whether the first syllable is the last of the first syllable comprises:
Determining a reference line in a second direction perpendicular to the first direction according to a sensing position in the first direction of the third character input gesture; And
Determining one of the touch portions as the reference region by the reference line; And controlling the vehicle. 13. The method of claim 12,
Wherein the determining the one syllable comprises:
When the first consonant is determined as the continuity of the first syllable and the character corresponding to the fourth character input gesture sensed immediately after the second character input gesture detection is determined as a consonant, Confirming whether or not there is a folded string composed of a second consonant corresponding to a character input gesture; Further comprising the steps of: 17. The method of claim 16,
Wherein the determining the one syllable comprises:
Determining whether to change the longitudinalness of the first syllable to the overlay based on the sensing position of the fourth character input gesture if the concatenation comprises the first consonant and the second consonant; Further comprising the steps of: 17. The method of claim 16,
Wherein the determining the one syllable comprises:
Determining that the second consonant is a first syllable of a second syllable adjacent to the first syllable if the first consonant and the second consonant do not exist; Further comprising the steps of: delete delete 13. The method of claim 12,
Wherein the determining the one syllable comprises:
In the first mode, the one syllable is determined based on the serially determined alphabet,
Wherein the step of displaying one syllable comprises:
In the first mode, displaying the one syllable determined based on the serially determined alphabet,
And in the second mode, displays the serially determined alphabets. 22. The method of claim 21,
Wherein the determining the one syllable comprises:
Changing the first mode to the second mode if the character corresponding to each of the fifth character input gesture, the sixth character input gesture, and the seventh character input gesture sequentially sensed in the first mode is a consonant; Further comprising the steps of:

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