Patent Application
20170031566
This application claims the benefit of Korean Patent Application No. 10-2015-0107019, filed on Jul. 29, 2015 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.
1. Field of the Invention
The present invention relates to a vehicle that includes a touch input device in which a concave region is provided and a method of controlling the same.
2. Description of the Related Art
With the development of vehicle technology, various functions for the convenience of passengers are provided in addition to driving, which is a basic function performed by a vehicle. Due to the various functions performed by the vehicle, a driver's operation load of the vehicle may be increased. The increase in the operation load becomes one factor which prevents safe driving by reducing a concentration degree of a driver's operation. Further, since difficulty of the operation may increase as the number of functions increases, a driver who cannot easily operate the vehicle may be unable to properly utilize the functions which will be performed by the vehicle.
Accordingly, research regarding input devices for vehicles has been conducted to reduce the driver's operation load and the difficulty of the operation. A typical example according to the related art of the input devices for vehicles is a touch input device which detects a touch or pressure of the driver. The driver may control the vehicle by touching or applying pressure to the touch input device without complex operations.
Therefore, the present invention provides a vehicle that may include a display configured to display a selection of an object by detecting a touch gesture moving from an edge of a concave region to the center thereof and a method of controlling the same. Additional aspects of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
In accordance with one aspect of the present invention, a vehicle may include a display configured to display a user interface (UI) including a plurality of objects, a touch input device that has a concave region where a touch gesture may be detected, and a controller configured to operate the display to display a selection of an object that corresponds to a first position among the plurality of objects when a gesture moving from the first position on a periphery of the concave region to the center thereof is detected.
The touch input unit may include the concave region divided into a second region formed at the center in a circular shape and a first region formed to surround a circumferential edge of the second region. The controller may be configured to operate the display to display that the object corresponding to the first position among the plurality of objects is in a selectable state when a touch is detected at the first position of the first region.
The controller may further be configured to operate the display to display the selection of the object in the selectable state when a gesture moving from the first position of the first region to the second region is detected. The controller may be configured to operate the display to display a cancellation of the selection of the selected object when a gesture which continuously moves to the first region after the gesture moves to the second region is detected. When a gesture moving from a second position of the first region to the first position is detected, the controller may be configured to operate the display to display a change of the object in a selectable state among the plurality of objects in a direction that corresponds to the movement of the gesture.
The touch input device may be configured to detect a pressure applied to the concave region. The controller may be configured to operate the display to display a selection of the object that corresponds to the first position when a gesture moving from the first position to the second region is detected after the pressure is detected at the first position. The controller may further be configured to operate the display to display a selection of the object that corresponds to the first position when the pressure is detected in the second region after a gesture moving from the first position to the second region is detected. Further, the controller may be configured to operate the display to display a selection of the object that corresponds to the first position when the pressure is detected in the second region, after the pressure is detected at the first position and a gesture moving from the first position to the second region is detected. The display may be configured to display or output the UI in which the plurality of objects are displayed to surround a predetermined reference point.
In accordance with another aspect of the present invention, a method of controlling a vehicle that includes a touch input device having a concave region at which a touch gesture may be detected, may include displaying a UI including a plurality of objects, and when a gesture moving from a first position on a periphery of the concave region to the center thereof is detected, displaying a selection of an object that corresponds to the first position among the plurality of objects.
The method may further include dividing the concave region into a second region formed at the center thereof in a circular shape and a first region formed to surround a circumferential edge of the second region. The displaying of the selection of the object that corresponds to the first position may include displaying that the object that corresponds to the first position among the plurality of objects is in a selectable state when a touch is detected at the first position of the first region. The displaying of the selection of the object that corresponds to the first position may further include displaying the selection of the object in a selectable state when a gesture moving from the first position of the first region to the second region is detected.
The method may further include displaying a cancellation of the selection of the selected object when a gesture which continuously moves to the first region after the gesture moves to the second region is detected. When a gesture moving from a second position of the first region to the first position is detected, the displaying of the selection of the object that corresponds to the first position may further include displaying a change of the object in a selectable state among the plurality of objects in a direction that corresponds to the movement of the gesture. The touch input device may be configured to detect a pressure in the concave region.
Additionally, the displaying the selection of the object that corresponds to the first position may include displaying a selection of the object that corresponds to the first position when a gesture moving from the first position to the second region is detected after the pressure is detected at the first position. The displaying of the selection of the object that corresponds to the first position may include displaying a selection of the object that corresponds to the first position when the pressure is detected in the second region after a gesture moving from the first position to the second region is detected. The displaying of the selection of the object that corresponds to the first position may include displaying a selection of the object that corresponds to the first position when the pressure in the second region is detected, after the pressure is detected at the first position and a gesture moving from the first position to the second region is detected. The displaying of the UI may include displaying or outputting the UI in which the plurality of objects are displayed to surround a predetermined reference point.
These and/or other aspects of the invention will become apparent and more readily appreciated from the following description of the exemplary embodiments, taken in conjunction with the accompanying drawings of which:
It is understood that the term “vehicle” or “vehicular” or other similar term as used herein is inclusive of motor vehicles in general such as passenger automobiles including sports utility vehicles (SUV), buses, trucks, various commercial vehicles, watercraft including a variety of boats and ships, aircraft, and the like, and includes hybrid vehicles, electric vehicles, combustion, plug-in hybrid electric vehicles, hydrogen-powered vehicles and other alternative fuel vehicles (e.g. fuels derived from resources other than petroleum).
Although exemplary embodiment is described as using a plurality of units to perform the exemplary process, it is understood that the exemplary processes may also be performed by one or plurality of modules. Additionally, it is understood that the term controller/control unit refers to a hardware device that includes a memory and a processor. The memory is configured to store the modules and the processor is specifically configured to execute said modules to perform one or more processes which are described further below.
Furthermore, control logic of the present invention may be embodied as non-transitory computer readable media on a computer readable medium containing executable program instructions executed by a processor, controller/control unit or the like. Examples of the computer readable mediums include, but are not limited to, ROM, RAM, compact disc (CD)-ROMs, magnetic tapes, floppy disks, flash drives, smart cards and optical data storage devices. The computer readable recording medium can also be distributed in network coupled computer systems so that the computer readable media is stored and executed in a distributed fashion, e.g., by a telematics server or a Controller Area Network (CAN).
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.
Reference will now be made in detail to the exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
Hereinafter, a vehicle and a method of controlling the same will be described with reference to the accompanying drawings in detail.
The wheels 21 and 22 include front wheels 21 disposed at the front of the vehicle 1, and rear wheels 22 disposed at the rear of the vehicle 1. The front wheels 21 or the rear wheels 22 may be configured to receive rotatory power from a driving device to be described below, and the body 10 may be moved in a forward or rearward direction. The doors 14 may be rotatable on left and right sides of the body 10. When the door 14 is open, a driver may enter into the vehicle 1, and when the door 14 is closed, the inside of the vehicle 1 is shielded from the exterior. The front glass 17 may be disposed on a forward top side of the body 10 to provide the driver inside the vehicle 1 within visual information in front of the vehicle 1, and the front glass 17 may also be referred to as a windshield glass. Further, the side mirrors 18 and 19 include a left side mirror 18 disposed on a left side of the body 10 and a right side mirror 19 disposed on a right side thereof to provide the driver inside the vehicle 1 with visual information in lateral and rearward directions of the vehicle 1.
A gearshift 24 configured to change the speed of the vehicle 1 and a touch input device 100 or 200 configured to execute function operations of the vehicle 1 may be installed in the gear box 20. The touch input devices 100 and 200 will be described below. The steering wheel 40 disposed in the dashboard 50 is a device configured to adjust a driving direction of the vehicle 1 and may be connected to a rim 41 to be griped by the driver and a steering device of the vehicle 1, and may include a spoke 42 which connects a hub of a rotational shaft for steering and the rim 141. In some exemplary embodiments, operating devices 42a and 42b may be formed in the spoke 142 of the rim 41 to operate various types of devices, e.g., an audio device, etc., included in the vehicle 1.
An air conditioning device 31, a clock 32, an audio device 33, a display, and/or the like may be installed in the center fascia 30 of the dashboard 50. The air conditioning device 31 may be configured to adjust a temperature, humidity, air cleanness, and an air flow within the vehicle 1 and may be configured to maintain a driver selected temperature within the vehicle 1. The air conditioning device 31 may be installed in the center fascia 30 and may include at least one outlet 31a through which air may be discharged. Further, various buttons, dials, and/or the like may be installed in the center fascia 30 to operate the air conditioning device 31, etc. Passengers, such as the driver, etc., may operate the air conditioning device 31 using the buttons or other input devices disposed in the center fascia 30. The clock 32 may be disposed on the periphery of the buttons or dials used to operate the air conditioning device 31. The audio device 33 may include an operating panel having a plurality of buttons used to execute functions of the audio device 33. The audio device 33 may provide a radio mode which provides a function of a radio and a media mode which replays audio files included in various storage media having audio files.
Furthermore, the display 34 may be configured to display a user interface (UI) in which information regarding the vehicle 1 is provided in an image or text form. Accordingly, the display 34 may be formed to be embedded in the center fascia 30. However, the installation of the display is not limited to the above example, and the display may be detachable from the center fascia 30 of the vehicle 1. A detailed operation of the display will be described below. In particular, 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), a cathode ray tube (CRT), etc., but is not limited thereto.
In addition, the dashboard 50 may further include various types of instrument panels capable of displaying a driving speed, engine revolutions per minute (RPM), a fuel level, and/or the like of the vehicle 1, a glove box capable of accommodating various types of objects, etc. The speakers 60 configured to output sound may be mounted within the vehicle 1. Each speaker may be configured to output information regarding the vehicle 1 as a sound.
For example, when the vehicle 1 receives an output signal to output a recommended driving method, the speakers 60 may be configured to provide passengers with information regarding the recommended driving method by outputting the recommended driving method by sound.
Meanwhile, the vehicle may be configured to provide the UI to the driver through the display, and the UI may be operated based on a control command input by the driver through the above-described touch input devices. Hereinafter, a method of operating the UI of the vehicle according to one exemplary embodiment will be described with reference to
To operate an UI, the vehicle may include a touch input device 100 or 200 configured to detect a touch gesture, a display 34 configured to display the UI, a storage 500 configured to store a control command that corresponds to the touch gesture, and a controller 400 configured to operate the display 34 to output the UI being displayed based on the touch gesture. The storage 500 may be configured to pre-store the control command that corresponds to the touch gesture detected using the touch input device 100 or 200. The storage 500 may then be configured to provide the pre-stored control command to the controller 400 to be described below. The display 34 may be configured to display, based on a control command from the controller 400, an object selected by a passenger through the UI. Accordingly, the UI being displayed on the display 34 may include a plurality of objects arranged in a circular or elliptical shape. Hereinafter, various exemplary embodiments of the UIs displayed on the display 34 will be described with reference to
Referring again to
Particularly, the touch unit 110 may be a touchpad configured to generate a signal when a passenger contacts or approaches (e.g., applies pressure to) the touchpad using a pointer such as a finger, touch pen, or any other detectable object. The passenger may input a desired control command by inputting a predetermined touch gesture into the touch unit 110. The touchpad may include a touch film, a touch sheet, or the like including a touch sensor. Further, the touchpad may include a touch panel which is the display 34 having a touch screen.
Meanwhile, the recognition of a position of the pointer in a state of approaching, but not contacting, the touchpad may be referred to as a proximity touch method, and the recognition of a position when the pointer is in a state of contacting the touchpad may be referred to as a contact touch method. In particular, a position of the proximity touch may correspond to a position where the pointer is perpendicular to the touchpad when the pointer approaches the touchpad.
Furthermore, the touchpad may use a resistive method, an optical method, a capacitive method, an ultrasonic method, a pressure method, etc. In other words, the touchpad may use various well-known methods of touchpads. The edge portion 120 may indicate a portion that surrounds the touch unit 110, and may be provided as a separate member from the touch unit 110. Key buttons or touch buttons 121, i.e., 121a to 121e, that surround the touch unit 110 may be positioned on the edge portion 120. In other words, a passenger may input a control command by a touch on the touch unit 110, or may input the control command using buttons 121 disposed on the edge portion 120 that surrounds the touch unit 110.
The touch input device according to the exemplary embodiment may further include a wrist support unit 130 configured to support the wrist of the passenger. In particular, the wrist support unit 130 may be positioned at a higher level (e.g., position) than the touch unit 110 to prevent the wrist of the passenger from bending when the finger of the passenger touches the touch unit 110 when the wrist of the passenger is supported by the wrist support unit 130. Thus, a musculoskeletal disease of the passenger may be prevented and a comfortable operation of the touch input device may be provided.
The touch unit 110 may include a portion at a lower level (e.g., position) than a boundary between the touch unit 110 and the edge portion 120. In other words, a touch surface of the touch unit 110 may be positioned at a lower level than the boundary between the touch unit 110 and the edge portion 120. For example, the touch surface may be disposed to slope downward from a boundary between the touch surface and the edge portion 120, or may be positioned to have a stepped boundary between the touch surface and the edge portion 120. For example, the touch unit 110 according to the exemplary embodiment described with reference to
Since the touch unit 110 may include the portion at the lower level than the boundary between the touch unit 110 and the edge portion 120, the passenger may recognize a region of the touch unit 110 and the boundary by a touch. In the touch input device, a detection rate of touches at a central portion of the touch unit 110 may be improved. Further, since the touch region and the boundary may be intuitively recognized by a sense of touch when the passenger inputs the touch, the passenger may input the touch at a more accurate position, and thus an input accuracy of the touch may be improved.
The touch unit 110 may include a concave region. In particular, the concavity refers to a dented (U) or recessed shape, and may include a rounded shape in a curved slope, and also a shape having a slope or a stepped shape. Referring to
Further, the touch unit 110 may be provided in a circular shape. When the touch unit 110 is provided in the circular shape, formation of the concave curved surface region may be simplified. Further, since the touch unit 110 may be provided in the circular shape and the passenger may detect a touch region of the touch unit 110 in the circular shape by the sense of touch, a rolling or spin operation may be input more easily. In addition, since the touch unit 110 may be provided with the curved surface, the passenger may be intuitively aware of a position where the finger of the passenger is positioned on the touch unit 110. Further, certain points of the touch unit 110 may have different slopes. Accordingly, the passenger may be intuitively aware of the position of the finger positioned on the touch unit 110 through a sense of a slope sensed using the finger. This feature provides feedback with respect to the position where the finger is positioned on the touch unit 110 when a gesture of the passenger is input to the touch unit 110 when the passenger is focused on another place instead of the touch unit 110 (e.g., passenger is distracted), and thus the feature may assist to input a desired gesture of the passenger and an input accuracy of the gesture may be improved.
Unlike those shown in
The edge portion 230 may refer to a portion that surrounds the touch units 210 and 220, and may be provided as a separate member from the touch units 210 and 220. Additionally, a plurality of key buttons 232a and 232b or touch buttons 231a, 231b, and 231c that surround the touch units 210 and 220 may be positioned on the edge portion 230. In other words, the passenger may input a gesture to the touch units 210 and 220, and a signal may be input through buttons 231 and 232 disposed on an edge portion 230 on the periphery of the touch units 210 and 220. Further, as shown in
Referring to
The touch units 210 and 220 may include a concave region like that shown in
The swiping input unit 220 may be configured to detect a swiping gesture. For example, a passenger may input the swiping gesture along the swiping input unit 220 provided in the circular shape. The passenger may input the swiping gesture in a clockwise direction along the swiping input unit 220, or input the swiping gesture in a counterclockwise direction. The swiping input unit 220 may include gradations 221 that may visually or tactually inform a passenger of relative positions. For example, the gradations 221 may be formed in a concave or convex shape. Each of the gradations 221 may be disposed at regular or predetermined intervals. Accordingly, the passenger may be intuitively aware of the number of the gradations 221 passing through a finger of the passenger in a swiping operation, and thus a length of the swiping gesture may be finely adjusted. In one exemplary embodiment, a cursor displayed on the display 34 may move based on the number of the gradations 221 passing through the finger in the swiping gesture. When various selectable texts are continuously disposed on the display 34, a selected text may move laterally one space whenever one gradation 221 is passed by a swiping operation of the passenger.
The swiping input unit 220 according to the exemplary embodiment described with reference to
In the touch units 210 and 220, the gesture input unit 210 and the swiping input unit 220 may be formed integrally. Meanwhile, a touch sensor may be separately provided in each of the gesture input unit 210 and the swiping input unit 220, or one touch sensor may be provided for both of them. When one touch sensor is disposed within the gesture input unit 210 and the swiping input unit 220, the controller 400 may be configured to distinguish a signal generated by a touch on the gesture input unit 210 and a signal generated by a touch on the swiping input unit 220 by distinguishing a touch region of the gesture input unit 210 and a touch region of the swiping input unit 220. The touch input device 200 may further include button input units 231 and 232. The button input units 231 and 232 may be positioned on the periphery of the touch units 210 and 220. The button input units 231 and 232 may include touch buttons 231a, 231b, and 231c which may perform designated functions by a touch of the passenger, or pressed (e.g., engaged) buttons 232a and 232b which may perform designated functions when positions thereof may be changed by an external force of the passenger.
Referring again to
Furthermore, even when the touch input device 200 is based on the exemplary embodiment described with reference to
Hereinafter, one exemplary embodiment of a method of operating the UI being displayed on the display 34 by a touch gesture will be described. For convenience of the descriptions, it may be assumed that the touch gesture adopts the exemplary embodiment described with reference to
When the text input UI shown in
When the swiping gesture is detected from the second position of the first region S1, the display 34 may be configured to sequentially enlarge and display objects in a direction the same as the swiping direction. When the swiping gesture in the clockwise direction is detected as shown in
While the passenger visually checks the text objects enlarged that correspond to the swiping gesture through the display 34, the swiping may stop when the text object to be selected is enlarged. In other words, at a first position which is a position at which a gesture moving from the second position of the first region S1 stops, the controller 400 may be configured to operate the display 34 to enlarge and display the text object to be selected by the passenger.
As a result, the controller 400 may be configured to operate a vehicle based on selection of the object that corresponds to the first position. At the same time, the controller 400 may be configured to operate the display 34 to display the selection of the object that corresponds to the first position. Referring to
Meanwhile, when a gesture which continuously moves to the first region S1 after the gesture moves from the first position to the second region S2 is detected, the controller 400 may be configured to operate the display 34 to display the cancellation of the selection of the selected object. For example, as shown in
Moreover, when the touch input device 200 is configured to detect a pressure with a touch through the concave region, the UI may be operated based on the results of the touch gesture and the pressure detection. For example, when a gesture moving from the first position to the second region S2 is detected after the pressure is detected at the first position, the controller 400 may be configured to recognize the detected gesture as an object select command Thus, the display 34 may be configured to display the selection of the object that corresponds to the first position when the gesture moving from the first position to the second region S2 after the pressure is detected at the first position.
Furthermore, when a pressure is detected in the second region S2 after the gesture moving from the first position to the second region S2 is detected, the controller 400 may be configured to recognize the detected gesture as the object select command. Thus, the display may be configured to display the selection of the object that corresponds to the first position when the pressure is detected in the second region S2 after the gesture moving from the first position to the second region S2 is detected.
In addition, when a pressure is detected in the second region S2 after the pressure is detected at the first position in the gesture moving from the first position to the second region
S2 is detected, the controller 400 may be configured to recognize the detected gesture as the object select command Thus, the display 34 may be configured to display the selection of the object that corresponds to the first position when the pressure is detected in the second region S2 after the pressure is detected at the first position and the gesture moving from the first position to the second region S2 is detected.
Additionally, the touch input device 100 or 200 may be configured to determine whether a gesture moving from the second position of the first region S1 to the first position of the concave region of the touch input device 100 or 200 is detected (S710). In particular, the first position is a position where a touch which selects the desired object of a passenger among the plurality of objects to be selectable state is detected, and the second position may refer to an arbitrary position different from the first position. When the gesture is not detected, the above process may be repeated and the gesture may be determined again.
When a gesture moving from the second position to the first position is detected, the controller 400 may be configured to operate the display 34 to sequentially display the objects in a movement direction to be in the selectable state (S720). For example, when the gesture moving from the second position to the first position in a clockwise direction is detected, the display 34 may be configured to sequentially display the plurality of objects, which are in the selectable states, in the clockwise direction. Since the gesture finally stops at the first position, the controller 400 may be configured to operate the display 34 to display that the object that corresponds to the first position is in the selectable state (S730).
The touch input device 100 or 200 may then be configured to determine whether a gesture moving from the first position to the second region S2 is detected (740). When the gesture is not detected, the above process may be repeated and the gesture may be determined again. When the gesture is detected, the passenger is determined to have selected the object that corresponds to the first position. Accordingly, the controller 400 may be configured to operate the display 34 to display the selection of the object in a selectable state that corresponds to the first position (S750).
As is apparent from the above description, according to one exemplary embodiment of the vehicle and the method of controlling the same, a passenger may intuitively input a touch gesture using a touch input device including a concave region. As a result, an accuracy of gesture input of the passenger may be improved, and furthermore, an operating load of the vehicle may be reduced and the safety of driving may be improved.
Although a few exemplary embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these exemplary embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
| Number | Date | Country | Kind |
|---|---|---|---|
| 10-2015-0107019 | Jul 2015 | KR | national |
