WO2012053786A2 - Appareil d'affichage et procédé de défilement destiné à l'appareil - Google Patents

Appareil d'affichage et procédé de défilement destiné à l'appareil Download PDF

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Publication number
WO2012053786A2
WO2012053786A2 PCT/KR2011/007709 KR2011007709W WO2012053786A2 WO 2012053786 A2 WO2012053786 A2 WO 2012053786A2 KR 2011007709 W KR2011007709 W KR 2011007709W WO 2012053786 A2 WO2012053786 A2 WO 2012053786A2
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WIPO (PCT)
Prior art keywords
contact object
signal
sensing
control signal
unit
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Application number
PCT/KR2011/007709
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English (en)
Korean (ko)
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WO2012053786A3 (fr
Inventor
곽종택
정철용
신영호
이우석
홍성혁
Original Assignee
주식회사 애트랩
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Publication of WO2012053786A2 publication Critical patent/WO2012053786A2/fr
Publication of WO2012053786A3 publication Critical patent/WO2012053786A3/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/0485—Scrolling or panning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the present invention relates to a display apparatus, and more particularly, to a display apparatus capable of performing a scroll function of moving a screen appearing on a display unit using an image sensor, and a scroll method of the apparatus.
  • the display device is a device that displays specific information on the display unit. Recently, in the case of a portable display device such as a smart phone or a personal digital assistant (PDA), the amount of information displayed on the display unit has increased. In the case of such a portable display device, the cursor may move on the screen according to the movement of a contact object. In order to be able to do so, an image sensor such as an optical finger navigation (OFN) sensor may be provided.
  • OFN optical finger navigation
  • An object of the present invention to provide a display device capable of performing a scroll function.
  • Another object of the present invention is to provide a scrolling method of a display apparatus for achieving the above object.
  • a first aspect of the display device of the present invention for achieving the above object is a sensing unit for outputting a detection signal containing the image information of the contact object, input the detection signal, the contact state of the contact object is equal to the reference time or more
  • the control unit may output a control signal for performing a scroll operation of moving the screen, and a display unit for displaying the screen in response to the control signal.
  • the sensor of the first aspect of the display device of the present invention for achieving the above object may include an OFN sensor.
  • the controller of the first aspect of the display apparatus of the present invention for achieving the above object is to move the cursor on the screen according to the movement of the contact object if the contact state of the contact object does not remain the same for more than the reference time.
  • the control signal for performing a navigation operation may be output.
  • the controller of the first aspect of the display device of the present invention for achieving the above object is the scroll operation when the contact state of the contact object is changed or the contact object is separated from the sensing unit while the scroll operation is performed.
  • the control signal can be output so that it is stopped.
  • the control unit of the first aspect of the display device of the present invention for achieving the above object is the control for performing the scroll operation when the detection signal indicates a state in which the contact object is in contact with only a portion of the detection unit for more than the reference time Can output a signal.
  • the controller may determine the scroll direction according to the position of the contacted portion of the sensing unit.
  • the control unit of the first aspect of the display device of the present invention for achieving the above object analyzes the detection signal, and if it is determined that the state where the cursor is located on the scroll bar on the screen indicated by the display unit has continued for more than the reference time.
  • the control signal for performing the scroll operation may be output.
  • the controller may determine the scroll direction according to the position of the cursor on the scroll bar.
  • the control unit of the first aspect of the display device of the present invention for achieving the above object interprets the detection signal to store the movement direction of the contact object, and then the detection signal stops the contact object for more than the reference time.
  • the control signal for performing the scroll operation can be output.
  • the controller may determine the scroll direction according to the movement direction of the stored contact object.
  • control unit of the first aspect of the display device of the present invention for achieving the above object is controlled so that the scroll operation is performed according to the scroll direction when the detection signal indicates that the contact object has stopped for more than the reference time.
  • control unit of the first aspect of the display device of the present invention for achieving the above object is that the contact object is the detection unit from the time after the reference time elapses after the contact object is stopped by analyzing the detection signal
  • the control signal may be output to perform a normal scrolling operation of moving the screen according to the movement of the contact object until it moves away from the camera.
  • the detection unit of the first form of the display device of the present invention for achieving the above object is an image sensor for outputting a first detection signal including the image information of the contact object, and according to the proximity or contact of the contact object And an additional sensor for outputting a second sensing signal, wherein the sensing signal may include the first sensing signal and the second sensing signal.
  • the controller of the first aspect of the display apparatus of the present invention for achieving the above object performs the scroll operation when the first sensing signal indicates a state in which the contact object is in contact with only a part of the sensing unit for the predetermined time or more.
  • the control signal for performing Outputs the control signal for performing, and outputs the control signal to stop the scrolling operation when the second sensing signal indicates that the contact object has fallen or moved away from the sensing unit during the scrolling operation, or Interpreting a first detection signal, if it is determined that the state where the cursor is located on the scroll bar on the screen displayed on the display unit lasts more than the reference time, outputs the control signal for performing the scroll operation, and performs the scroll operation
  • the second detection signal is detected by the contact object Outputting the control signal to stop the scrolling operation when indicating the distance from the negative part or moving away from the negative part, or after interpreting the first detection signal to store a moving direction of the contact object, the first detection signal is the contact object Outputs the control signal for performing the scroll operation when the controller is stopped for more than the reference time, and scrolls when the second sensing signal indicates that the contact object is moved away from the sensing unit while performing the scroll operation.
  • the sensing unit of the first form of the display device of the present invention for achieving the above object is an OFN sensor for outputting a first sensing signal including image information of the contact object, and disposed around the OFN sensor, the contact object At least one touch sensor for outputting a second detection signal indicating whether or not the contact, the detection signal may include the first detection signal and the second detection signal.
  • the control unit of the first form of the display apparatus of the present invention for achieving the above object is the second detection signal if the first detection signal indicates that the contact object maintains the same contact state for the reference time or more. Outputs the control signal to perform the scroll operation according to the first operation, or if the first detection signal does not indicate that the contact object maintains the same contact state for more than the reference time, the contact in response to the first detection signal.
  • the control signal for performing a navigation operation in which the cursor on the screen moves as the object moves may be output.
  • a second aspect of the display device of the present invention for achieving the above object is a sensing unit for outputting a detection signal and a scroll operation signal including the image information of the contact object, in response to the scroll operation signal, by interpreting the detection signal
  • a display configured to display the screen in response to the control signal.
  • the sensing unit of the second form of the display device of the present invention for achieving the above object is provided with an image sensor module for outputting the detection signal, and a dome key disposed under the image sensor module and outputting the scroll operation signal. can do.
  • the control unit of the second aspect of the display apparatus of the present invention for achieving the above object is the scroll operation when the dome key is repeatedly clicked through the image sensor module at predetermined intervals during the navigation operation.
  • the control signal for outputting the control signal may be output, and the control signal is stopped so that the scroll operation is stopped when it is determined that the contact object falls or moves away from the sensing unit by analyzing the detection signal while the scroll operation is performed.
  • the control signal for performing the navigation operation may be output when the dome key is repeatedly clicked through the image sensor module at a predetermined cycle during the scroll operation.
  • the sensor of the second aspect of the display device of the present invention for achieving the above object may include an OFN sensor for outputting the detection signal, and an additional sensor for outputting the scroll operation signal.
  • the additional sensor may be a contact sensor or a proximity sensor.
  • control unit of the second form of the display apparatus of the present invention for achieving the above object is a control signal for performing the scroll operation when the contact object taps the additional sensor while the navigation operation is performed.
  • the control signal may be output to interpret the signal output from the additional sensor while the navigation operation is performed and to stop the scroll operation when it is determined that the contact object has fallen or moved away from the sensing unit.
  • the control signal for performing the navigation operation may be output.
  • a third aspect of the display device of the present invention for achieving the above object is an image sensor for outputting a first sensing signal including image information of a contact object, disposed around the image sensor, indicating whether the contact object is in proximity At least one proximity sensor that outputs at least one second sensing signal, respectively, and interpreting the first sensing signal to determine whether the image of the contact object is clear, and if the image of the contact object is not clear And a control unit for outputting a control signal for performing a scroll operation in which the screen moves according to the movement of the contact object in response to the detection signal, and a display unit for displaying the screen in response to the control signal.
  • the control unit of the third form of the display apparatus of the present invention for achieving the above object is a navigation operation in which the cursor on the screen moves in response to the movement of the contact object in response to the first detection signal if the image of the contact object is clear.
  • the control signal for outputting the control signal may be output, and the control signal may be output to stop the scroll operation when it is detected that the contact object moves away from the sensing unit while the scroll operation is performed.
  • the image sensor of the third form of the display device of the present invention for achieving the above object may be an OFN sensor.
  • a fourth aspect of the display device of the present invention for achieving the above object is an image sensor module for outputting a first sensing signal including image information of a contact object, disposed below the image sensor module, the image sensor module At least one additional sensor outputting a second sensing signal according to a pressure applied through the navigation sensor; a navigation operation of moving a cursor on a screen according to the movement of the contact object in response to the first sensing signal; And a control unit for outputting a control signal for causing the scroll operation to move the screen in response to the control signal, and a display unit for displaying the screen in response to the control signal.
  • the image sensor module of the fourth aspect of the display device of the present invention for achieving the above object may include an OFN sensor, and the at least one additional sensor may be a pressure sensor or a dome key.
  • the controller of the fourth aspect of the display apparatus of the present invention for achieving the above object performs the scrolling operation only when the first sensing signal indicates that the contact state of the contact object remains the same for a reference time or more.
  • the control signal may be outputted to make it possible.
  • a fifth aspect of the display device of the present invention for achieving the above object is an image sensor for outputting a first sensing signal including image information of a contact object, disposed on at least two sides of the image sensor, the contact of the contact object At least one touch sensor that outputs a second detection signal indicating whether the navigation signal is moved, a navigation operation of moving a cursor on a screen according to the movement of the contact object in response to the first detection signal, and the second detection signal And a control unit for outputting a control signal for causing a scroll operation to move the screen when the contact object indicates that the at least one touch sensor sequentially contacts the display object, and a display unit for displaying the screen in response to the control signal. It features.
  • the at least one touch sensor of the fifth aspect of the display device of the present invention for achieving the above object may be disposed on the bottom and left of the image sensor.
  • the control unit of the fifth aspect of the display device of the present invention for achieving the above object is the contact with the second sensing signal is disposed on the bottom right of the image sensor of the at least one touch sensor.
  • the screen is sequentially contacted from the sensor to the touch sensor disposed at the upper left of the image sensor, the screen moves upward, and the contact object is disposed at the upper left of the image sensor among the at least one touch sensor.
  • the control signal may be output so that the screen moves downward.
  • a first aspect of the scrolling method of the display device of the present invention for achieving the above another object is a sensing unit for outputting a detection signal including image information of the contact object, a control unit for outputting a control signal in response to the detection signal, and A scrolling method of a display apparatus including a display unit for displaying a screen in response to the control signal, the method comprising: interpreting the sensing signal to determine whether a contact state of the contact object remains the same for a reference time or more; and And performing a scrolling operation of moving the screen when the contact state of the contact object remains the same for the reference time or more.
  • the sensing unit of the first form of the scrolling method of the display device of the present invention for achieving the above another object may comprise an OFN sensor.
  • a first aspect of the scrolling method of the display apparatus of the present invention for achieving the above another object is to move the cursor on the screen according to the movement of the contact object if the contact state of the contact object does not remain the same for more than a reference time.
  • the method may further include performing a navigation operation.
  • a first aspect of the scrolling method of the display apparatus of the present invention for achieving the above another object is that the scrolling state of the touch object, the contact state of the contact object is changed, or if the contact object is moved away from the detection unit The operation may be stopped.
  • the contact object may be determined whether the contact object maintains a state in which only a part of the sensing unit is in contact with the reference time.
  • performing the scrolling operation of the first form of the scrolling method of the display apparatus of the present invention for achieving the above another object may determine the scrolling direction according to the position of the contacted portion of the sensing unit.
  • the determining of the first aspect of the scrolling method of the display apparatus of the present invention for achieving the above another object is to determine whether the state where the cursor is located on the scroll bar on the screen indicated by the display unit lasts longer than the reference time. can do.
  • performing the scrolling operation of the first form of the scrolling method of the display apparatus of the present invention for achieving the above another object may determine the scrolling direction according to the position of the cursor on the scroll bar.
  • a first aspect of the scrolling method of the display apparatus of the present invention for achieving the above another object may further comprise the step of interpreting the sensing signal to store the movement direction of the contact object.
  • performing the scrolling operation of the first form of the scrolling method of the display apparatus of the present invention for achieving the another object may determine the scrolling direction according to the movement direction of the stored contact object.
  • the sensing unit of the first form of the scrolling method of the display apparatus of the present invention for achieving the above another object is disposed around the OFN sensor and the OFN sensor for outputting a first sensing signal including image information of the contact object; And at least one touch sensor outputting a second detection signal indicating whether the contact object is in contact with the touch object, and the detection signal may include the first detection signal and the second detection signal.
  • the determining of the first form of the scrolling method of the display apparatus of the present invention for achieving the other object is that the first sensing signal maintains the same state of contact with the contact object for more than the reference time.
  • the scroll operation may be performed according to the second detection signal.
  • a second aspect of the scrolling method of the display device of the present invention for achieving the above another object is a sensing unit for outputting a detection signal including image information of the contact object, a control unit for outputting a control signal in response to the detection signal;
  • a scrolling method of a display apparatus including a display unit for displaying a screen in response to the control signal, the method comprising: determining whether the contact object taps the sensing unit, and when the contact object taps the sensing unit, And responsive to the movement of the screen in response to the movement of the contact object.
  • the position of the cursor on the screen is changed according to the movement of the contact object in response to the detection signal when the contact object does not tap the sensing unit.
  • the method may further include performing a moving navigation operation.
  • the scrolling operation may be stopped when it is determined that the contact object has moved away from or away from the sensing unit during the scrolling operation.
  • the navigation operation when the contact object taps the sensing unit during the scrolling operation, the navigation operation may be performed.
  • a third aspect of the scrolling method of the display apparatus of the present invention for achieving the above another object is an image sensor for outputting a first sensing signal including image information of a contact object, disposed around the image sensor, At least one proximity sensor for outputting at least one second detection signal indicating whether there is a proximity, a controller for outputting a control signal in response to the first detection signal and the at least one second detection signal, and the control signal.
  • a scrolling method of a display apparatus having a display unit which displays a screen in response comprising: analyzing whether the image of the contact object is clear by analyzing the first sensing signal, and if the image of the contact object is not clear The screen moves in response to the movement of the contact object in response to the second detection signal. Characterized in that the step of performing a scroll operation.
  • a third aspect of the scrolling method of the display apparatus of the present invention for achieving the above another object is a navigation in which the cursor on the screen moves in response to the movement of the contact object in response to the first sensing signal if the image of the contact object is clear.
  • the method may further include performing an operation.
  • the scrolling operation may be stopped when the contact object is moved away from the sensing unit while the scrolling operation is performed.
  • the display device of the present invention can perform a scroll function.
  • FIG. 1 shows a block diagram of an embodiment of a display device of the present invention.
  • Fig. 2 shows a schematic view of the front part of the first embodiment of the display device of the present invention.
  • FIG. 3 is a flowchart illustrating a scrolling method in the display device of the present invention.
  • FIG. 4 is a flowchart illustrating a first embodiment of a scrolling method of a display apparatus according to the present invention.
  • FIG. 5 is a flowchart illustrating a second embodiment of a scrolling method of a display apparatus according to the present invention.
  • FIG. 6 is a flowchart illustrating a third embodiment of a scrolling method of the display device of the present invention.
  • FIG. 7 is a flowchart illustrating a fourth embodiment of a scrolling method of a display device according to the present invention.
  • FIG. 8 is a flowchart illustrating a fifth embodiment of a scrolling method of a display apparatus according to the present invention.
  • Fig. 9 shows a schematic view of the front portion of a second embodiment of a display device of the invention.
  • FIG. 10 is a flowchart illustrating a sixth embodiment of a scrolling method of the display device of the present invention.
  • FIG. 11 is a flowchart illustrating a seventh embodiment of a scrolling method of a display apparatus of the present invention.
  • FIG. 12 is a diagram illustrating an embodiment of a sensing unit of a display device of the present invention.
  • Fig. 13 shows a schematic view of the front part of a third embodiment of a display device of the present invention.
  • FIG. 14 is a flowchart illustrating an eighth embodiment of a scrolling method of a display apparatus according to the present invention.
  • 15 is a flowchart illustrating a ninth embodiment of the scrolling method of the display device of the present invention.
  • 16 is a view showing another embodiment of a sensing unit of a display device of the present invention.
  • Fig. 17 shows a schematic view of the front part of the fourth embodiment of the display device of the present invention.
  • FIG. 1 shows a block diagram of an embodiment of a display apparatus 100 of the present invention, which may include a detector 10, a controller 20, and a display unit 30.
  • the sensing unit 10 may include an image sensor (for example, an Optical Finger Navigation (OFN) sensor) and the like, and outputs a sensing signal sen.
  • the sensing signal may include image information of the contact object.
  • the control unit 20 outputs a control signal con in response to the detection signal sen.
  • the controller 20 may output a control signal con such that a scroll operation of moving the entire screen or a specific window of the screen displayed on the display unit 30 is performed, and the position of the cursor moves on the screen displayed on the display unit 30.
  • the control signal con may be output to perform a navigation operation.
  • the scroll operation may include an auto scroll operation in which the screen moves at a constant speed in a constant direction and a general scroll operation in which the screen moves according to a detection signal sen.
  • the control signal con may include image data about information to be displayed on the display unit 30.
  • the display unit 30 displays information in response to the control signal con.
  • the display unit 30 may perform the scroll operation or the navigation operation in response to the control signal con.
  • FIG. 2 is a schematic view of a front portion of a first embodiment of the display apparatus 100 of the present invention, where 10 is a sensing unit, 30 is a display unit, and 35 is a scroll bar.
  • the sensing unit 10 may be configured as an image sensor (eg, an OFN sensor).
  • the controller 20 may be disposed in the display apparatus 100.
  • the scroll bar 35 may not be displayed in some cases.
  • FIG. 3 is a flowchart illustrating a scrolling method in the display apparatus 100 of the present invention.
  • the controller 20 analyzes the detection signal sen output from the detector 10 to determine whether the contact object maintains the same state for more than a reference time. (s100 steps)
  • step S300 if the contact object maintains the same state for more than a reference time, the controller 20 outputs a control signal con to perform a scroll operation (step S300).
  • the controller 20 outputs a control signal con in response to the detection signal sen.
  • the scroll direction may be determined according to the direction in which the contact object moves in a contact state, or may be determined based on a previously stored scroll direction.
  • the scroll distance may be determined by the distance moved by the contact object in contact.
  • the screen the entire screen or a specific window of the screen
  • the screen may move according to the moving direction and distance while the contact object is in contact.
  • the screen may be moved at a constant speed according to the moving direction or the previously stored scrolling direction of the contact object.
  • the scroll direction may be various directions.
  • the display unit 30 performs a scroll operation in response to the control signal con. That is, the screen (the entire screen or a specific window of the screen) displayed on the display unit 30 moves.
  • the controller 20 determines whether an end condition has occurred (step s500).
  • the end condition may be a case where the contact object falls from the sensing unit 10, and a separate button or the display unit 30 It may be input of a specific signal by the touch screen.
  • step S500 the control unit 20 continuously outputs a control signal con to perform the scroll operation, and if the end condition occurs, the control signal con to end the scroll operation.
  • step S100 if the contact object does not maintain the same state for more than a reference time, the controller 20 outputs a control signal con so that the navigation operation is performed.
  • the controller 20 may output a control signal con in response to the detection signal sen.
  • the display unit 30 performs a navigation operation in response to the control signal con. That is, the cursor on the display unit 30 moves in accordance with the control signal con.
  • FIG. 4 is a flowchart illustrating a first embodiment of a scrolling method of the display apparatus 100 of the present invention.
  • the controller 20 analyzes a detection signal sen output from the detector 10 to determine whether a contact object is in contact with only a part of the detector 10 (step S102).
  • control unit 20 determines whether the reference time has elapsed in this state. (step s202)
  • the controller 20 determines the scroll direction according to the detection signal sen. For example, if the sensing signal sen indicates that the contact object is in contact only with a lower portion of the sensing unit 10, the controller 20 controls the control signal so that the scroll direction is downward, that is, the screen is moved upward.
  • the control unit 20 transmits a control signal con such that the scroll direction is upward, that is, the screen moves downward.
  • the display unit 30 performs an auto scroll operation in response to the control signal con.
  • the scroll direction may be changed by a signal from another sensor or an input device (for example, a button).
  • the scroll direction may vary according to the rotation of the display apparatus 100 or the operation of other buttons detected by a gyro sensor.
  • the controller 20 analyzes the sensing signal sen to determine whether the contact state of the contact object is changed. If the contact state of the contact object has not changed as a result of the determination in step s502, the control unit 20 outputs a control signal con so that the auto scroll operation is continuously performed, and if the contact state of the contact object is changed, The control unit 20 outputs a control signal con so that the auto scroll operation is terminated.
  • the controller 20 If the contact object is not in contact with only a part of the sensing unit 10, or even if only a part is in contact, the state is not maintained for more than a reference time, the controller 20 outputs a control signal con so that a navigation operation is performed. do. (s400 steps)
  • the scroll operation is performed. It is determined whether the termination condition has occurred by determining.
  • FIG. 5 is a flowchart illustrating a second embodiment of a scrolling method of the display apparatus 100 of the present invention.
  • control unit 20 and the display unit 30 may basically operate to perform a navigation operation.
  • the controller 20 interprets the sensing signal sen to determine whether the position of the cursor is on the scroll bar 35 of the display unit 30. (step s104)
  • the controller 20 determines whether the reference time has elapsed while the cursor position is on the scroll bar 35. (step s204)
  • the control unit 20 If the reference time has elapsed while the cursor position is on the scroll bar 35, the control unit 20 outputs a control signal con so that the auto scroll operation is performed.
  • the controller 20 may determine the scroll direction according to the position of the cursor on the scroll bar 35. For example, when the cursor is located at the bottom of the scroll bar 35, the control unit 20 controls the control signal con so that the scroll direction is downward, that is, the screen displayed on the display unit 30 moves upward. When the cursor is located at the top of the scroll bar 35, the control unit 20 may control the control signal con so that the scroll direction is upward, that is, the screen appearing on the display unit 30 moves downward. ) Can be printed.
  • control unit 20 determines whether the termination by analyzing the detection signal (sen) by determining whether the contact state of the contact object has changed. In addition, if the position of the cursor is not on the scroll bar or the state where the cursor is on the scroll bar does not last longer than the reference time (step s502), the controller 20 controls the control signal to perform a navigation operation. Outputs (s400 steps)
  • steps s302, s502, and s400 may be understood with reference to the description of FIG. 4.
  • FIG. 6 is a flowchart illustrating a third embodiment of a scrolling method of the display apparatus 100 of the present invention.
  • the controller 20 analyzes the sensing signal sen and stores the movement direction of the contact object. (step s101)
  • the controller 20 analyzes the sensing signal sen to determine whether the contact object is stationary. (s106 step)
  • the controller 20 determines whether the reference time has elapsed while the contact object is stopped. (s206 steps)
  • step s302) If the reference time has elapsed while the contact object is stationary, that is, if the contact object remains stationary for more than the reference time, the controller 20 outputs a control signal con so that the auto scroll operation is performed. (step s302)
  • step s502 it is determined whether the contact state has changed, and if the contact state has not changed (step s502), the auto scroll operation is continued, and if the contact state changes, the auto scroll operation is stopped.
  • the controller 20 If the contact object does not remain stationary for more than a reference time, the controller 20 outputs a control signal con for performing a navigation operation. (s400 steps)
  • the control unit 20 first analyzes the sensing signal sen to determine the contact object. Determine the movement and save the direction of movement. After that, when the contact object stops for more than a reference time, the auto scroll operation is performed according to the stored movement direction, and when the contact state of the contact object changes, the auto scroll operation is terminated.
  • FIG. 7 is a flowchart illustrating a fourth embodiment of a scrolling method of the display apparatus 100 of the present invention.
  • the controller 20 outputs a control signal con for performing a normal scroll operation (S304).
  • the control unit 20 may output a control signal con so that the general scroll operation is performed according to the detection signal sen, that is, the screen may be moved according to the movement of the contact object.
  • FIG. 8 is a flowchart illustrating a fifth embodiment of a scrolling method in the display apparatus 100 of the present invention.
  • the controller 20 first analyzes the sensing signal sen to determine whether the contact object is stationary. (s106 step)
  • the controller 20 determines whether the reference time has elapsed while the contact object is stationary. That is, it is determined whether or not the state in which the contact object is stopped is maintained for a predetermined reference time or more (step s206).
  • the control unit 20 If the reference time has elapsed while the contact object is stationary, the control unit 20 outputs a control signal con for performing a normal scroll operation. For example, in response to the detection signal sen, the controller 20 may output a control signal con to move the screen according to the movement of the contact object. In addition, the display unit 30 displays information according to the control signal con, but the screen may move in response to the control signal con.
  • the controller 20 analyzes the sensing signal sen to determine whether the contact object is separated from the sensing unit 10. If the contact object has not fallen off from the sensing unit 10 (step s504), the normal scroll operation is continuously performed (step s304), and if the contact object has fallen away from the sensing unit, the scroll operation ends.
  • the controller 20 If the contact object has not stopped or the stopped state has not been maintained for a predetermined reference time or more, the controller 20 outputs a control signal con so that the navigation operation is performed.
  • FIG. 9 is a schematic view of a front portion of a second embodiment of a display apparatus 100 of the present invention.
  • 10 represents a sensing unit
  • 30 represents a display unit
  • 35 represents a scroll bar.
  • the sensing unit 10 may include an image sensor 11 and an additional sensor 12.
  • Image sensor 11 may be an OFN sensor
  • additional sensor 12 may be a proximity sensor or a contact sensor.
  • the sensing signal sen is a first sensing signal output from the image sensor 11 and a second output signal from the additional sensor 12. It can be composed of two detection signals.
  • the first sensing signal output from the image sensor 11 may be a signal including image information of the contact object
  • the second sensing signal output from the additional sensor 12 may be a signal indicating whether or not the contact object is in proximity or touch.
  • the sensing signal sen consisting of the first sensing signal and the second sensing signal is input to the controller 20.
  • the controller 20 inputs the sensing signal sen to determine not only the moving direction and the moving distance of the contact object, but also whether the contact object is in contact or proximity, and the moving direction, the moving distance, and the contact or proximity of the contact object. Output a control signal (con) depending on whether or not.
  • the display unit 30 displays information according to the control signal con.
  • the image sensor 11 and the additional sensor 12 may be integrated in the same sensor module (eg OFN sensor module).
  • the scroll bar 35 may not be displayed in some cases, and the controller 20 may be disposed in the display apparatus 100.
  • FIG. 10 is a flowchart illustrating a sixth embodiment of the scrolling method of the display apparatus 100 of the present invention.
  • the step s501 of determining whether or not the contact object is moved away from the sensing unit (or dropped) is added. Same as except.
  • the sensing unit 10 of the display apparatus 100 may include an image sensor 11 (eg, OFN sensor) and an additional sensor 12 (eg, For example, a proximity sensor or a contact sensor).
  • the control unit 20 first determines whether the cursor is stopped for more than a reference time on the scroll bar by using the detection signal sen output from the image sensor 11 so that the scroll operation is performed.
  • the control signal con is output so that the scroll operation is terminated when the contact object is separated from (or is separated from) the sensing unit 10 or by using the sensing signal sen output from the image sensor 11.
  • FIG. 10 illustrates a case where the second embodiment of the scroll method shown in FIG. 5 is modified
  • the scroll method shown in FIGS. 4, 6, and 7 may be modified similarly to FIG. 10. That is, the method may further include determining whether the contact object is in contact or proximity by using the additional sensor 12, and the scrolling operation may be terminated when the contact object is not in contact or proximity.
  • FIG. 10 illustrates a case in which both the step s501 and the step s502 are included, the step s502 may be excluded as necessary.
  • the additional sensor 12 is a proximity sensor
  • the control unit 20 once the image sensor of the sensing unit 10. After the cursor is positioned on the scroll bar using the reference numeral 11 to determine whether the contact object has stopped for a predetermined reference time or more, the scroll operation is performed, and then the contact object is detected using the additional sensor 12.
  • the control signal con may be output such that the scroll operation is performed until it moves away from 10). That is, the scrolling operation may be performed from the time when the reference time elapses after the contact object stops on the sensing unit 10 until the contact object moves away from the sensing unit 10.
  • determining whether or not the contact object is separated from the sensing unit 10 may include outputting the control unit 20 from the additional sensor 12. It can be performed by interpreting the second sensed signal.
  • the additional sensor 12 is a proximity sensor, it may be determined whether the contact object has moved away from the sensing unit 10, not whether the contact object has fallen from the sensing unit 10.
  • FIG. 11 is a flowchart illustrating a seventh embodiment of a scrolling method of the display apparatus 100 of the present invention.
  • a seventh embodiment of a scrolling method will be described below with reference to FIG. 11.
  • the controller 20 determines whether a scroll operation signal is input.
  • the scroll operation signal may be, for example, a second detection signal generated by the contact object tapping the additional sensor 12 of the detection unit 10.
  • the controller 20 If the scroll operation signal is input, the controller 20 outputs a control signal con for performing the scroll operation. In this case, after the control unit 20 determines the scroll direction by using the first detection signal output from the image sensor 11 of the detection unit 10 immediately before or immediately after the scroll operation signal is input. The controller may output a control signal con so that the auto scroll operation is performed according to the determined scroll direction. After the scroll operation signal is input, a general scroll operation in which the screen moves in accordance with the movement of the contact object is performed. It is also possible to output a control signal con. In operation S300, the display unit 30 displays information in response to the control signal con. At this time, a scrolling movement of the screen is performed.
  • the controller 20 determines whether an end condition has occurred (step s500). For example, the controller 20 indicates that the end condition occurs when the contact object is moved away from or away from the sensing unit 10. You can judge. The controller 20 may determine whether the contact object has fallen or moved away from the sensing unit by analyzing the second sensing signal input from the additional sensor 12.
  • the controller 20 If the scroll operation signal is not input, the controller 20 outputs a control signal con for performing the navigation operation. That is, the image sensor 11 of the sensing unit 10 outputs a first sensing signal including image information of a contact object, and the controller 20 controls a control signal in response to the first sensing signal. con) and the display unit 30 displays information according to the control signal con. At this time, the cursor on the display unit 30 moves in accordance with the movement of the contact object.
  • the controller 20 may determine that a termination condition has occurred when the second sensing signal generated by tapping the additional sensor 12 of the sensing unit 10 while the scroll operation is input again. have.
  • the controller 20 may control the scroll signal when the second sensing signal generated by tapping an additional sensor 12 of the sensing unit 10 while the navigation operation is performed is performed. Output a control signal con for a navigation operation when a second sensing signal generated by tapping an additional sensor 12 of the sensing unit 10 is input. Can be.
  • the sensing unit 10 may include an image sensor module 11-1 and a button 13 (eg, a dome key).
  • the image sensor module 11-1 may include an image sensor such as an OFN sensor, and the button 13 is disposed below the image sensor module 11-1.
  • the sensing signal sen includes a first sensing signal output from the image sensor module 11-1 and a button signal generated from the button 13. Can be.
  • the first sensing signal may be a signal including image information of a contact object
  • the button signal may be a signal indicating whether a button is pressed.
  • the scroll operation signal of FIG. 11 may be a button signal generated by the button 13.
  • the scroll operation signal may be a signal generated by repeatedly clicking (eg, double-clicking) the button 13 at a predetermined cycle using the image sensor module 11-1.
  • the controller 20 analyzes the first detection signal output from the image sensor module 11-1 while the scroll operation is being performed to determine whether the contact object has fallen or moved away from the detection unit 10. You can also determine whether an end condition has occurred. Alternatively, the controller 20 determines whether the button 13 is pressed while the scroll operation is being performed (or whether the button 13 has been repeatedly clicked (for example, double-clicked) at a predetermined cycle) and the like. It can also be determined whether or not it has occurred.
  • the controller 20 performs a scrolling operation in response to a button signal while the navigation operation is being performed (for example, when the button 13 is repeatedly clicked (e.g., double-clicked) at a predetermined cycle). Outputs a control signal (con), and while the scroll operation is being performed, if the contact object falls or moves away from the sensing unit 10 by analyzing the first sensing signal output from the image sensor module 11-1. The scrolling operation may be stopped. Alternatively, the controller 20 performs a scrolling operation in response to a button signal while the navigation operation is being performed (for example, when the button 13 is repeatedly clicked (e.g., double-clicked) at a predetermined cycle).
  • control signal Con
  • the control signal con may be output to perform the navigation operation.
  • FIG. 13 shows a schematic diagram of a front portion of a third embodiment of a display device 100 of the present invention.
  • 10 denotes a sensing unit
  • 30 denotes a display unit
  • 35 denotes a scroll bar.
  • the sensing unit 10 may include an image sensor 11 and a plurality of additional sensors 14-1 to 14-4.
  • the sensing signal sen may include a first sensing signal output from the image sensor 11 and second sensing signals output from the plurality of additional sensors 14-1 to 14-4.
  • the image sensor 11 may be an OFN sensor and output a first sensing signal including information about an image of a contact object.
  • the plurality of additional sensors 14-1 to 14-4 may each be a touch sensor or a proximity sensor, and output a second detection signal according to whether the contact object is in contact or proximity.
  • the controller 20 may be disposed in the display apparatus 100 and output a control signal con in response to the detection signal sen including the first detection signal and the second detection signal.
  • the display unit 30 displays information in response to the control signal con.
  • FIG. 14 is a flowchart illustrating an eighth embodiment of a scrolling method of the display apparatus 100 according to the present invention, and describes a scrolling method when a plurality of additional sensors of the display apparatus 100 of FIG. 13 are proximity sensors. It is to.
  • the controller 20 analyzes the first detection signal to determine whether an image obtained from the image sensor 11 of the detector 10 is clear. (s120 steps)
  • the scroll operation is performed according to the second detection signal. That is, the control unit 20 analyzes the second detection signals to determine a scroll direction (or a scroll direction and a scroll distance) and the like, and transmits a control signal con so that the scroll operation is performed according to the determined scroll direction.
  • the controller 20 may determine the scroll direction (or the scroll direction and the scroll distance) according to the movement of the contact object by determining the movement of the contact object by interpreting the second sensing signals.
  • the controller 20 may determine the scroll direction by analyzing the second sensing signals to determine the position of the contact object.
  • step s306 the display unit 30 displays information in accordance with the control signal con. At this time, the screen appearing on the display unit 30 moves in accordance with the scroll direction (or scroll direction and scroll distance).
  • the controller 20 determines whether the contact object is far from the sensing unit 10. (Step s506) If the contact object is far from the sensing unit 10, the scroll operation is terminated. In this step, the controller 20 may analyze the first sensing signal to determine whether the contact object has moved away from the sensing unit 10, or interpret the second sensing signals to detect the contact object from the sensing unit 10. You can also determine if you are away.
  • step S120 if the acquired image is clear, the navigation operation is performed according to the first detection signal. That is, the control unit 20 analyzes the first sensing signal to determine a moving direction and a moving distance of the cursor, and outputs a control signal con including the determined moving direction and the moving distance of the cursor. . In addition, the display unit 30 displays information in response to the control signal con. At this time, the cursor displayed on the display unit 30 moves in accordance with the movement of the contact object.
  • FIG. 15 is a flowchart illustrating a ninth embodiment of the scrolling method of the display device according to the present invention. The scrolling method when the additional sensors 14-1 to 14-4 of the display device of FIG. To illustrate.
  • the controller 20 analyzes the first sensing signal to determine whether the contact object maintains the same contact state for a reference time or more. That is, it is determined whether the contact object has not moved for more than the reference time in the state of contact with the sensing unit 10. (s130 steps)
  • step S130 if the contact object maintains the same contact state for more than a reference time, the scroll operation is performed according to the second detection signal. That is, the control unit 20 analyzes the second detection signals to determine a scroll direction (or a scroll direction and a scroll distance) and the like, and transmits a control signal con so that the scroll operation is performed according to the determined scroll direction. Output For example, if a state in which the contact object is in contact with the image sensor 11 and the additional sensor 14-1 simultaneously for more than a reference time, the controller 20 causes the screen displayed on the display unit 30 to move upward.
  • control unit 20 displays a screen appearing on the display unit 30.
  • the control signal con may be output to move downward.
  • step s306 the display unit 30 displays information in accordance with the control signal con. At this time, the screen appearing on the display unit 30 moves in accordance with the scroll direction.
  • the controller 20 analyzes the first sensing signal and / or the second sensing signals to determine whether the contact object is separated from the sensing unit 10. In operation S504, if the contact object is separated from the sensing unit 10, the scroll operation is terminated.
  • step S130 if the contact object does not maintain the same contact state for more than a reference time, the navigation operation is performed according to the first detection signal. That is, the control unit 20 analyzes the first sensing signal to determine a moving direction and a moving distance of the cursor, and outputs a control signal con including the determined moving direction and the moving distance of the cursor. . In addition, the display unit 30 displays information in response to the control signal con. At this time, the cursor displayed on the display unit 30 moves in accordance with the movement of the contact object.
  • FIG. 16 is a view showing another embodiment of the sensing unit 10 of the display apparatus 100 of the present invention.
  • the sensing unit 10 of the display apparatus 100 of the present invention may include an image sensor module 11-1 and Additional sensors 15-1 and 15-2 may be disposed below the image sensor module 11-1.
  • the image sensor module 11-1 may be an OFN image sensor module, and the additional sensors 15-1 and 15-2 may be pressure sensors or a dome key.
  • the sensing signal sen output from the sensing unit 10 may include the first sensing signal output from the image sensor module 11-1 and additional sensors 15-15. 1, 15-2) may be composed of the second sensing signals output.
  • the image sensor module 11-1 may output a first sensing signal including image information of the contact object.
  • the additional sensors 15-1 and 15-2 sense the pressure caused by the contact object and output a second detection signal.
  • the control unit 20 When the sensing unit 10 is configured as shown in FIG. 16, the control unit 20 outputs a control signal con for performing a navigation operation according to the first sensing signal output from the image sensor module 11-1. In response to the second sensing signal output from the additional sensors 15-1 and 15-2, a control signal con for performing a scroll operation may be output.
  • the additional sensor 15-1 is disposed below the upper end of the sensing unit 10 of the display apparatus 100
  • the additional sensor 15-2 is the sensing unit 10 of the display apparatus 100.
  • the control unit 20 controls the control signal so that the screen displayed on the display unit 30 moves upward in response to the second detection signal.
  • control unit 20 controls the control signal con to move the screen displayed on the display unit 30 downward in response to the second detection signal. You can output In this case, the controller 20 may interpret the first detection signal output from the image sensor module 11-1 and output a control signal con to perform the scroll operation only when the contact object does not move. have.
  • FIG. 17 is a schematic view of a front portion of a fourth embodiment of the display apparatus 100 of the present invention.
  • 10 denotes a sensing unit
  • 30 denotes a display unit
  • 35 denotes a scroll bar.
  • the sensing unit 10 may be configured of an image sensor 11 and additional sensors 16-1 to 16-8.
  • the image sensor 11 may be an OFN sensor, and the additional sensors 16-1-16-8 may be contact sensors.
  • the image sensor 11 and the additional sensors 16-1-16-8 may be integrated in the same sensor module.
  • additional sensors 16-1 through 16-8 may be disposed on at least two surfaces (eg, a bottom surface and a right surface) of the image sensor 11.
  • the sensing signal sen is the first sensing signal output from the image sensor 11 and the second sensing output from the additional sensors 16-1 to 16-8. It may consist of sensing signals.
  • the image sensor 11 outputs a first sensing signal including image information of the contact object.
  • Each of the additional sensors 16-1 to 16-8 outputs a second detection signal in response to whether or not the contact object is in contact.
  • the controller 20 may be disposed in the display apparatus 100, and inputs a sensing signal sen formed of the first and second sensing signals to perform a navigation operation and / or a scroll operation. )
  • the display unit 30 displays information in response to the control signal con.
  • the control unit 20 may perform a navigation operation according to the first sensing signal output from the image sensor 11 of the sensing unit 10.
  • the control signal con may be output, and the control signal con may be output such that the scroll operation is performed according to the second sensing signals output from the additional sensors 16-1 to 16-8.
  • the control unit 20 may output the control signal con so that the scroll operation is performed only when the contact object moves along a specific path by analyzing the second sensing signal. That is, the controller 20 may output the control signal con so that the scroll operation is performed only when the contact object sequentially contacts the additional sensors 16-1 to 16-8 along a specific path.
  • the controller 20 when the contact object sequentially contacts the additional sensor 16-8 disposed at the upper right side from the additional sensor 16-1 disposed at the lower left side of the image sensor 11, the controller 20. Outputs a control signal con so that the screen displayed on the display unit 30 moves upward in response to the second detection signal, and is disposed on the lower left side from the additional sensor 16-8 having the contact object disposed on the upper right side.
  • the controller 20 may output a control signal con so that the screen displayed on the display unit 30 moves downward in response to the second detection signal.
  • the display device of the above embodiments can be applied in particular to a portable device having an OFN sensor. Therefore, the display device of the present invention can perform not only a navigation operation but also a scroll operation using an image sensor (for example, OFN sensor).
  • an image sensor for example, OFN sensor
  • the present invention can be usefully used in the industry related to the display device.

Abstract

La présente invention se rapporte à un appareil d'affichage et à un procédé de défilement destiné à l'appareil. L'appareil comprend : une unité de détection qui délivre en sortie un signal détecté qui comprend des informations qui se rapportent à une image d'un objet de contact ; une unité de commande qui entre le signal détecté et qui délivre en sortie un signal de commande destiné à exécuter une opération de défilement d'écran si l'état de contact de l'objet de contact est maintenu dans le même état au cours d'une période de temps prédéterminée ; et une unité d'affichage qui affiche l'écran en réponse au signal de commande.
PCT/KR2011/007709 2010-10-20 2011-10-17 Appareil d'affichage et procédé de défilement destiné à l'appareil WO2012053786A2 (fr)

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KR1020100102584A KR101211660B1 (ko) 2010-10-20 2010-10-20 디스플레이 장치 및 이 장치의 스크롤 방법
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JP2000194493A (ja) * 1998-10-22 2000-07-14 Fujitsu Takamisawa Component Ltd ポインティングデバイス
KR20080043412A (ko) * 2006-11-14 2008-05-19 크루셜텍 (주) 광 포인팅 장치를 구비한 휴대단말기의 키클릭 방법
KR20080064311A (ko) * 2007-01-04 2008-07-09 삼성전자주식회사 이동 단말기의 데이터 스크롤링 장치 및 방법
KR20100049494A (ko) * 2008-11-03 2010-05-12 크루셜텍 (주) 포인팅 디바이스가 구비된 단말장치 및 화면 제어 방법

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Publication number Priority date Publication date Assignee Title
JP2000194493A (ja) * 1998-10-22 2000-07-14 Fujitsu Takamisawa Component Ltd ポインティングデバイス
KR20080043412A (ko) * 2006-11-14 2008-05-19 크루셜텍 (주) 광 포인팅 장치를 구비한 휴대단말기의 키클릭 방법
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KR20100049494A (ko) * 2008-11-03 2010-05-12 크루셜텍 (주) 포인팅 디바이스가 구비된 단말장치 및 화면 제어 방법

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WO2016072610A1 (fr) * 2014-11-03 2016-05-12 (주)라온스퀘어 Procédé de reconnaissance et dispositif de reconnaissance

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