JP2013143775A - Display apparatus, input apparatus, and method for controlling the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a display apparatus provided so as to allow a user to easily operate an input apparatus to control the operation of the display apparatus.SOLUTION: An input apparatus of the display apparatus comprises: a touch sensor which senses a touch; a motion sensor which senses a motion of the input apparatus; a communication unit which communicates with the display apparatus; and a controller which transmits a first control signal corresponding to a motion sensed by the motion sensor, through the communication unit, to scroll an image displayed on the display apparatus if the motion sensor senses the motion, and transmits a second control signal corresponding to a touch sensed by the touch sensor, through the communication unit, to move an object within the scrolled image if the touch sensor senses the touch.

Description

  The present invention relates to a display device, an input device, and a control method for displaying a video by processing a video signal, and more particularly, a display having a structure in which a user controls a video display form on the display device according to an operation by the input device. The present invention relates to a device, an input device, and a control method thereof.

  In general, the display device is a device that processes video signals / video data input from an external video source or stored on its own, and displays the video signals on the display unit. A display device provided to a general user is implemented by a TV or a monitor. For example, a display device implemented by a TV may perform broadcast signals received from outside through various processes such as tuning and decoding. Provide video of the broadcast channel desired by the user.

The display device includes an input device that allows a user to arbitrarily set a corresponding function for various functions including a processing method for a provided video. Such an input device may be provided outside the display device or may be implemented as a separate device separated from the display device. Hereinafter, a remote controller will be described as an example.
Here, in consideration of the operability of the user of the input device, the input unit can have various types of input units. For example, the input unit includes a plurality of keys that are pressed or toggled by the user. / Button. When the user operates such a button, the input device generates a control signal corresponding to the button and transmits it to the display device. Accordingly, the display device performs a control operation that has been set so as to correspond to the control signal received from the input device.

  Therefore, an object of the present invention is to provide a display device provided to control the operation of the display device by a user easily operating an input device.

  An input device of a display device according to an embodiment of the present invention includes: a touch sensor that detects a touch; a motion sensor that detects a movement of the input device; a communication unit that communicates with the display device; If detected, a first control signal corresponding to the movement is transmitted through the communication unit so that an image displayed on the display device is scrolled. If the touch is detected through the touch sensor, the first control signal is scrolled. And a control unit that transmits a second control signal corresponding to the touch through the touch sensor through the communication unit so that the object moves in the video.

  Here, the image includes a plurality of selectable items, and the object is one of a highlight indicator for any one item among the plurality of items and a cursor indicating the one item. One can be included.

  Further, the motion sensor can sense the movement of the input device on a preset three-axis coordinate system.

  The controller may generate the first control signal while the touch sensor is touched. The controller may generate the second control signal in response to a drag operation on the touch sensor.

  The controller may detect the touch by the touch sensor and the motion by the motion sensor when a channel number list image for channel selection is displayed in a circle on the display device. If at least one of them occurs, the sensed information is transmitted to the display device through the communication unit so that the channel number list is rotated, and the sensed motion information is rotated by the sensed touch. The channel number list can be rotated by a unit larger than the rotation by information.

  Here, the sensed information may include a rotation angle of the input device. Here, the sensed information may further include a rotation direction of the input device or a drag direction by the touch.

  The controller generates a command for stopping the rotation of the channel number list when the motion sensor detects that the rotation angle of the input device has returned to the initial value, and transmits the command through the communication unit. Can do.

  In addition, the display device according to the embodiment includes a display unit; a video processing unit that processes a predetermined video to be displayed on the display unit; a touch sensor that detects a touch and a motion that detects its own motion. A communication unit that communicates with an input device that includes a sensor; and the touch sensor that is received by the communication unit by scrolling the video in response to movement information of the input device by the motion sensor received by the communication unit. And a control unit that moves an object in the scrolled video in response to touch information.

  Here, the image includes a plurality of selectable items, and the object is one of a highlight indicator for any one item among the plurality of items and a cursor indicating the one item. One can be included.

  The movement information may include information related to the movement of the input device on a preset three-axis coordinate system. Further, the touch information by the touch sensor can correspond to a drag operation on the touch sensor.

  In addition, the control unit is configured to display a video of a channel number list for channel selection on the display unit in a circle, and detect the touch by the touch sensor from the input device and the motion by the motion sensor. If information on at least one of the senses is received, the channel number list is rotated corresponding to the received information, and the rotation based on the sensed motion information is more than the rotation based on the sensed touch information. The channel number list can be rotated in large units.

  Here, the received information may include a rotation angle of the input device. Here, the received information may further include a rotation direction of the input device or a drag direction by the touch.

  In addition, when the motion sensor senses that the rotation angle of the input device has returned to the initial value, the control unit can stop the rotation of the channel number list.

  The method for controlling an input device of a display device according to an embodiment of the present invention includes a step of sensing a movement of the input device; and the image of the input device is scrolled so that an image displayed on the display device is scrolled. Transmitting a first control signal corresponding to movement to the display device; and if the touch sensor of the input device is touched, the touch through the touch sensor so that an object in the scrolled image moves. Transmitting a corresponding second control signal to the display device.

  Here, the image includes a plurality of selectable items, and the object is one of a highlight indicator for any one item among the plurality of items and a cursor indicating the one item. One can be included.

  And detecting at least one of a touch on the touch sensor or a movement of the input device when an image of a channel number list for channel selection is displayed in a circle on the display device; Transmitting the sensed information to the display device such that the channel number inventory is rotated according to at least one information in the sensed touch to the touch sensor or movement of the input device. In addition, the channel number list may be rotated by a unit larger than the rotation by the sensed motion information.

  Also, the display apparatus control method according to an embodiment of the present invention includes a step of displaying a predetermined image; and the input device received from an input device including a touch sensor for sensing a touch and a motion sensor for sensing its own motion. Scrolling the video in response to movement information of the user; and moving the object in the scrolled video in response to touch information received from the input device by the touch sensor. Features.

  Here, the image includes a plurality of selectable items, and the object is one of a highlight indicator for any one item among the plurality of items and a cursor indicating the one item. One can be included.

  Also, displaying an image of a channel number list for channel selection; receiving information on at least one of the touch sensing by the touch sensor and the motion sensing by the motion sensor from the input device; According to another aspect of the present invention, the method further comprises the step of rotating the channel number inventory in response to the received information, wherein the rotation based on the sensed motion information is greater than the rotation based on the sensed touch information. Can be rotated.

  A display device provided to control an operation of the display device by a user easily operating the input device can be provided.

1 is an exemplary view of a display system according to a first embodiment of the present invention. FIG. 2 is a configuration block diagram of the display system of FIG. 1. FIG. 2 is an exemplary view of a UI image displayed on a display device in the display system of FIG. 1. FIG. 4 is an exemplary diagram showing that the UI image of FIG. 3 is scrolled downward. FIG. 2 is a flowchart illustrating a process of controlling video display of a display device corresponding to an operation method of an input device in the display system of FIG. 1. FIG. 6 is a conceptual diagram illustrating an example of adjusting the size of an image with reference to an effective display area of a display unit in a display device according to a second embodiment of the present invention. FIG. 7 is an exemplary diagram for performing a panning operation on the video shown in FIG. 6 with reference to an effective display area. FIG. 10 is a flowchart illustrating a process of controlling video display of a display device according to an operation method of an input device according to a second embodiment of the present invention. It is an illustration figure of UI image | video which the display apparatus by 3rd Embodiment of this invention displays. FIG. 10 is an exemplary diagram illustrating a case where the UI image of FIG. 9 rotates clockwise or counterclockwise. FIG. 10 is an exemplary diagram illustrating a case where the UI image of FIG. 9 rotates clockwise or counterclockwise. FIG. 10 is an exemplary diagram illustrating an operation of a UI video when a user performs touch input on the input device with respect to the UI video of FIG. 9. 7 is a flowchart illustrating a display system control method according to a third embodiment of the present invention. 7 is a flowchart illustrating a display system control method according to a third embodiment of the present invention.

  Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the following embodiments, only configurations that are directly related to the idea of the present invention will be described, and descriptions of other configurations will be omitted. However, it will be clarified that in the implementation of the apparatus or system to which the idea of the present invention is applied, the configuration omitted in this way does not mean unnecessary.

  FIG. 1 is an exemplary view of a display system 1 according to a first embodiment of the present invention. As shown in FIG. 1, the display system 1 according to the present embodiment processes a video signal according to a preset video processing process and displays the video as a video, and remotely controls various operations of the display device 100. And an input device 200 that generates a command / data / information / signal that has been set so as to be able to be transmitted and transmits the generated command to the display device 100.

  In the present embodiment, the display apparatus 100 can display a video by itself based on a video signal / video data / video information received from an external video source (not shown) or stored by itself. The input device 200 is implemented as a TV, and the input device 200 is implemented as a remote controller.

  However, the idea of the present invention is a structure of the display device 100 different from the embodiment, for example, a monitor in which the display device 100 is connected to a computer main body (not shown), and the input device 200 is the corresponding computer main body ( The present invention can also be applied to a system that communicates with (not shown). That is, the embodiment described below is merely an example that is variously modified and applied in accordance with a system implementation method, and it is clarified that the concept of the present invention is not limited.

  The display device 100 is not limited to the types of video that can be displayed. For example, the display device 100 can be a moving image, stop video, application, OSD (on-screen display), or GUI (graphic) for various operation controls. video (user interface) or the like can be displayed.

  The input device 200 can perform wireless communication with the display device 100 and is held by the user as an external device operated by the user. The input device 200 transmits the command / control signal / information already set to correspond to the user's operation to the display device 100.

  Here, the input device 200 may include various types of input units that are operated by the user so as to generate such a command. According to the present embodiment, the input device 200 is touched by the user. A touch sensor 210 is included. However, this will be described only with respect to the touch sensor 210 in order to briefly describe the present embodiment, which means that the input device 200 includes only the configuration of the touch sensor 210 as an input unit for user operation. Not that.

  The input device 200 generates various preset commands corresponding to user operation modes on the touch sensor 210, for example, touch, drag, and tap operations, and displays the generated commands. Transmit to device 100. The display device 100 performs a control operation corresponding to the command received from the input device 200.

  Hereinafter, specific configurations of the display device 100 and the input device 200 will be described with reference to FIG. FIG. 2 is a configuration block diagram of the display device 100 and the input device 200. As shown in FIG. 2, the display apparatus 100 is processed by a video receiving unit 110 that receives a video signal, a video processing unit 120 that processes a video signal received by the video receiving unit 110, and a video processing unit 120. A display unit 130 that displays a video signal as a video, a first communication unit 140 that communicates with the input device 200, and a first control unit 150 that controls operations of various configurations of the display device 100 are included.

  Meanwhile, the input device 200 includes a touch sensor 210 that senses a touch by a user, a second communication unit 220 that communicates with the first communication unit 140 of the display device 100, a motion sensor 230 that senses the movement of the input device 200, And a second control unit 240 that controls the operation of various configurations of the input device 200.

  Hereinafter, the configuration included in the display apparatus 100 will be described in detail.

  The video receiving unit 110 receives a video signal from a video supply source (not shown) by wire / wireless and transmits the video signal to the video processing unit 120, corresponding to the standard of the received video signal and the implementation method of the display apparatus 100. There are various methods. For example, the video receiving unit 110 can receive a digital video signal according to a high definition multimedia interface (HDMI) standard, or can receive a video data packet stream from a streaming server (not shown).

  The video processing unit 120 performs various video processing processes that have been set for the video signal received from the video receiving unit 110. The video processing unit 120 outputs a video signal based on the corresponding video signal on the display unit 130 by outputting the video signal to be displayed by the processor to the display unit 130.

  The type of the video processing process performed by the video processing unit 120 is not limited. For example, a decoding method that converts a decoding or interlace video signal corresponding to the video format of the video signal using a progressive method. De-interlacing, scaling for adjusting the video signal at a preset resolution, noise reduction for improving video quality, detail enhancement, frame refresh rate (frame refresh) rate) conversion and the like.

  The image processing unit 120 has an SOC (system-on-chip) in which various functions are integrated, or an individual configuration capable of performing each such process independently is mounted on the printed circuit board. It is embodied by a video processing board (not shown).

  The display unit 130 displays a video based on the video signal output from the video processing unit 120. The implementation method of the display unit 130 is not limited, and includes a liquid crystal, plasma, a light-emitting diode, an organic light-emitting diode, a surface-conduction electron gun. -Emitters, carbon nano-tubes, nano-crystals, and the like.

  The display unit 130 may additionally include additional configurations according to its implementation method. For example, when the display unit 130 is a liquid crystal system, the display unit 130 drives a liquid crystal display panel (not shown), a backlight unit (not shown) that supplies light to the panel, and a panel (not shown). A panel driving substrate (not shown).

  The first communication unit 140 transmits commands / data / information / signals received from the input device 200 to the first control unit 150. In the present embodiment, the first communication unit 140 has been described only for the example of the one-way communication in which a signal from the input device 200 is received. However, the first communication unit 140 receives the command / command transmitted from the first control unit 150. Data / information / signals can also be transmitted to the input device 200. In such a case, the first communication unit 140 may be a wireless communication standard such as RF (radio frequency), Zigbee (registered trademark (Zigbee)), Bluetooth, etc. in order to implement bidirectional communication between the display apparatus 100 and the input apparatus 200. by.

  The first control unit 150 controls the operation of the display apparatus 100 in response to a command received by the first communication unit 140. For example, when a preset command is received from the input device 200 through the first communication unit 140, the first control unit 150 controls the video processing unit 120 so that a video processing operation is performed in response to the command. To do. In the present embodiment, the control unit 150 and the video processing unit 120 are displayed in separate configurations, but the control unit 150 and the video processing unit 120 may be implemented by a single video processing board (not shown).

  Hereinafter, the configuration included in the input device 200 will be described in detail.

  The touch sensor 210 is provided to be touched by the user on the outside of the input device 200. The touch sensor 210 according to the present embodiment is implemented by a touch-pad, and performs a touch operation or a tap operation performed by a user at a predetermined position on the plate surface and a predetermined direction and distance after the touch. Correspondence information is transmitted to the second control unit 240 in accordance with the user operation mode such as the user's drag operation. Such correspondence information includes coordinates of the touch position corresponding to the touch operation, movement direction and movement amount information corresponding to the drag operation, and the like.

  Various configurations can be applied to the touch sensor 210 to detect the position where the touch is made on the plate surface, such as a decompression type that detects a pressurizing force or a power failure type that detects a change in charge value. Can be applied.

  The second communication unit 220 transmits a control signal or command transmitted from the second control unit 240 to the first communication unit 140. For this purpose, the second communication unit 220 is provided according to a communication protocol corresponding to the first communication unit 140. The second communication unit 220 may be provided to perform bidirectional communication with the first communication unit 140 as well as one-way transmission to the first communication unit 140.

  The motion sensor 230 detects the movement of the input device 200 held by the user, for example, the tilt or movement of the input device 200 based on the current posture of the input device 200. The motion sensor 230 senses the movement of the input device 200 on a preset three-axis coordinate system, that is, a horizontal, vertical and height or spatial coordinate system based on the X, Y, and Z axes. For this, the motion sensor 230 may be implemented with a gyro sensor, an inertial sensor, an acceleration sensor, or the like.

  When a user operation occurs through the touch sensor 210 or information regarding the movement of the input device 200 is received from the motion sensor 230, the second controller 240 generates a preset control signal corresponding thereto. The second control unit 240 transmits the generated control signal to the second communication unit 220 so that the display apparatus 100 performs a control operation corresponding to the corresponding control signal.

  With such a structure, the display apparatus 100 can display various types of videos. For example, the first controller 150 can display a UI video including a plurality of items on the display unit 130. Hereinafter, an embodiment of the present invention will be described for a case where a UI image is displayed. However, this is merely an example, and the type or characteristic of the image displayed on the display unit 130 is the idea of the present invention. Not limited.

  FIG. 3 is a view showing an example of a UI video 300 displayed on the display unit 130. As shown in FIG. 3, the UI video 300 includes a plurality of selectable items 301 to 312. When the UI video 300 is larger than the effective display area of the display unit 130, the first control unit 150 displays a partial area of the UI video 300 on the display unit 130. In the UI video 300 displayed on the current drawing, only such a partial area is displayed.

  The UI video 300 further includes an already-set object 410 that selects any one item 301 among the plurality of items 301 to 312. The object 410 includes all configurations that allow the selected item 301 and other unselected items 302 to 312 to be distinguished from each other, such as a highlight indicator, a cursor for the item 301. , Pointers, and the like.

  Meanwhile, in order to display the remaining area of the UI video 300 that is not currently displayed on the display unit 130, the first controller 150 moves the UI video 300 by scrolling. Such scroll movement is performed when the display apparatus 100 receives a command for instructing scroll movement from the input apparatus 200.

  FIG. 4 is an exemplary view showing that the UI video of FIG. 3 is scrolled downward. As shown in FIG. 4, when the UI video 300 scrolls downward, the remaining area of the UI video 300 not displayed in FIG. 3 is displayed. Accordingly, a plurality of items 313 to 320 that are not displayed in the case of FIG.

  If a command for instructing movement of the highlight indicator 410 is received from the input device 200 in the UI image 300 that has been scrolled, the first controller 150 sets the highlight indicator 410 to a predetermined item 314 corresponding to the command. Move to.

  As described above, the first control unit 150 performs the scroll movement operation of the UI video 300 according to the command / control signal received from the input device 200, and the preset object 410, for example, the high level in the scrolled UI video 300. The movement operation of the light indicator 410 can be performed.

  Here, according to the present embodiment, as described above, the control signal transmitted from the input device 200 to the display device 100 is generated and transmitted according to the following configuration.

  With the user holding the input device 200, the following operation is performed on the input device 200 side. The motion sensor 230 senses the movement of the input device 200. The second controller 240 generates a first control signal that is set in response to the movement of the input device 200 detected by the motion sensor 230, transmits the first control signal through the second communication unit 220, and transmits the user through the touch sensor 210. If the above operation is performed, a second control signal that is already set corresponding to this operation is generated and transmitted through the second communication unit 220.

  The first control signal includes information related to the movement of the input device 200, for example, information such as the direction or angle of inclination of the input device 200, the direction or amount of movement of the input device 200 from the initial position, and the like.

  The second control signal includes information such as a touch or tapping operation of the touch sensor 210 by the user, a position coordinate on the touch sensor 210 where the touch or tapping operation is performed, a moving direction and a moving amount by the drag operation, and the like.

  The following operation is performed on the display device 100 side. If the first control unit 150 receives the first control signal, the first control unit 150 scrolls the UI video 300 correspondingly. If the second control signal is received, the first controller 150 moves the object 410 in the UI video 300 in the scrolled state.

  Accordingly, the user can easily change the display method of the UI video 300 through the input device 200.

  A method of controlling the video display on the display apparatus 100 in accordance with the operation method of the input apparatus 200 by the user will be described in detail with reference to FIG. FIG. 5 is a flowchart illustrating a process of controlling video display on the display apparatus 100 in accordance with the operation method of the input apparatus 200.

  As shown in FIG. 5, the input device 200 senses the motion of the input device 200 itself by the motion sensor 230 (510). Here, the input device 200 can prevent a malfunction of the input device 200 or the display device 100 by detecting movement in a specific condition, for example, in a state where the touch sensor 210 is touched.

  Meanwhile, the display apparatus 100 displays the previously set UI video 300 (610).

  The input device 200 generates motion information or motion motion information corresponding to the sensed motion and transmits it to the display device 100 (520). For example, when the input device 200 is currently tilted forward by a predetermined first angle toward the display device 100, the input device 200 generates and transmits motion information having such contents.

  The display device 100 receives motion information or motion motion information from the input device 200 (620). The display apparatus 100 scrolls the UI video so as to correspond to the received motion information (630). The relationship between the movement information and the scroll movement of the UI video is already stored in the display apparatus 100.

  For example, in the case of motion information indicating that the input device 200 is tilted forward by a first angle, the display device 100 displays the UI image on the lower side corresponding to the forward direction, which is the direction in which the input device 200 is tilted. The UI image is scrolled by the amount of movement corresponding to the first angle, which is the angle at which the input device 200 is inclined. This is just one example, and the relationship between the motion information and the UI video scrolling can be applied to various design changes.

  If the input device 200 senses that the user has performed a drag operation on the touch sensor 210 implemented by the touch pad (530), the input device 200 generates drag operation information corresponding to the drag operation and transmits the drag operation information to the display device 100. (540). For example, when the user moves by dragging the first movement amount to the right at the initial touch position, the input device 200 generates and transmits drag operation information having such contents.

  If the display device 100 receives the drag operation information from the input device 200 (640), the display device 100 moves the object 410 already set in the UI video that has been scrolled in the previous process so as to correspond to the drag operation information. (650). The relationship between the drag operation information and the movement of the object is already stored in the display apparatus 100, like the relationship between the movement information and the scroll movement of the UI video.

  For example, the display apparatus 100 can move the cursor in the UI video in the same direction as the drag direction by a movement amount that has been set so as to correspond to the drag movement amount.

  On the other hand, in the first embodiment described above, the configuration in which the scroll movement with respect to the video or the movement of the object in the video is selectively controlled according to the input method of the input device 200 has been described, but the idea of the present invention is not limited thereto. A video display control embodiment different from the first embodiment will be described below.

  FIG. 6 is a conceptual diagram illustrating an example in which the sizes of the images 720, 730, and 740 are adjusted based on the effective display area 710 of the display unit 130 in the display apparatus 100 according to the second embodiment of the present invention. As shown in FIG. 6, the first control unit 150 displays the video 720 in the effective display area 710 of the display unit 130. Here, the effective display area 710 means an area where an image can be displayed on the display unit 130.

  The first controller 150 can adjust the size of the image 720 according to a predetermined event, which is referred to as a zoom-in / zoom-out operation. Through the zoom-in operation, the first controller 150 adjusts the image 730 to a smaller size by reducing the size of the image 720. However, through the zoom-out operation, the first controller 150 adjusts the image 740 to a larger size by increasing the size of the image 720.

  Here, since the enlarged image 740 is larger than the effective display area 710, the entire area of the image 740 is not displayed. That is, only the area within the effective display area 710 is displayed on the video 740, and the area other than the effective display area 710 is not displayed.

  If the size of the image 740 is not reduced and an area that has not been displayed is displayed, the first control unit 150 performs a panning operation on the image 740 using the effective display area 710 as a reference. I do.

  FIG. 7 is an exemplary diagram for performing a panning operation on the images 750 and 760 with the effective display area 710 as a reference. As shown in FIG. 7, the video 750 has a size larger than the effective display area 710, and only a partial area in the effective display area 710 is displayed at the present time.

  At this time, if a panning operation event in a predetermined direction occurs for the image 750 larger than the effective display area 710, the first controller 150 moves the position of the image 750 in the corresponding direction with reference to the effective display area 710. (770). The first control unit 150 moves the counterpart positions of the images 750 and 760 relative to the effective display area 710 when the image 760 moved in this manner changes in the area included in the effective display area 710 as compared to the image 750. Thus, a partial region of the video 750 that is not displayed at a temporary point can be displayed at another time. Such a control operation of the images 750 and 760 is referred to as a panning operation.

  The first controller 150 performs the video size adjustment operation and the panning operation according to the command / control signal received from the input device 200. According to the present embodiment, the input device 200 generates and transmits a control signal to the display device 100 according to the following configuration.

  The motion sensor 230 senses the movement of the input device 200 while the user holds the input device 200. The second controller 240 generates a third control signal that is set according to the movement of the input device 200 detected by the motion sensor 230, transmits the third control signal through the second communication unit 220, and transmits the third control signal via the touch sensor 210. If the above operation is performed, a previously set fourth control signal is generated and transmitted through the second communication unit.

  Here, the description of the first control signal and the second control signal described in the first embodiment can be applied to the third control signal and the fourth control signal, and detailed description thereof is omitted.

  On the other hand, in the display apparatus 100, the following operation is performed. If the first control unit 150 receives the third control signal, the first control unit 150 adjusts the size of the video accordingly. When the first control unit 150 receives the fourth control signal, the first control unit 150 performs a panning operation on the image whose size has been adjusted.

  A method of controlling the video display of the display apparatus 100 in accordance with the operation method of the input apparatus 200 by the user will be described in detail with reference to FIG. 8 below. FIG. 8 is a flowchart illustrating a process of controlling the video display of the display apparatus 100 corresponding to the operation method of the input apparatus 200.

  As shown in FIG. 8, the input device 200 senses the motion of the input device 200 by the motion sensor 230 (810). Here, the input device 200 can prevent a malfunction of the input device 200 or the display device 100 by detecting a motion under a specific condition, for example, a state in which the touch sensor 210 is touched. Meanwhile, the display apparatus 100 displays a predetermined video (910).

  The input device 200 generates motion information or motion motion information corresponding to the sensed motion and transmits it to the display device 100 (820). For example, when the current input device 200 is tilted forward by a predetermined second angle toward the display device 100, the input device 200 generates and transmits motion information having such contents.

  The display device 100 receives motion information or motion motion information from the input device 200 (920). The display apparatus 100 adjusts the size of the video so as to correspond to the received motion information (930). The relationship between the motion information and the image size adjustment is already stored in the display apparatus 100.

  For example, in the case of motion information indicating that the input device 200 is tilted forward by a second angle, the display device 100 zooms out by zooming out the image corresponding to the forward direction in which the input device 200 is tilted. The image enlargement ratio is applied by a preset value corresponding to the second angle that is the angle at which the input device 200 is inclined. This is just an example, and the relationship between motion information and image size adjustment can apply various design changes.

  If the input device 200 senses that the user has performed a drag operation on the touch sensor 210 embodied as a touch pad (830), the input device 200 generates drag operation information corresponding to the drag operation and transmits the drag operation information to the display device 100. (840). For example, when the user moves by dragging the second movement amount to the left at the initial touch position, the input device 200 generates and transmits drag operation information having such contents.

  If the display device 100 receives the drag operation information from the input device 200 (940), the display device 100 performs a panning operation on the image whose size has been adjusted by the above-described process so as to correspond to the drag operation information (950). The relationship between the drag operation information and the panning operation is also stored in the display apparatus 100.

  For example, the display apparatus 100 performs the panning operation by moving the video in the same direction as the drag direction by a movement amount that has been set so as to correspond to the drag movement amount.

  If the drag operation information is received in a state where the entire image is displayed on the display unit 130 due to the reduction of the image (940), the display apparatus 100 does not perform the panning operation or the display unit 130 It is also possible to move the position of the video within the effective display area corresponding to the drag operation information.

  On the other hand, in the above-described embodiment, the example in which the size of the image is adjusted according to the motion information of the input device 200 and the panning operation is performed according to the drag operation on the touch sensor 210 has been described. It can also be done by input in the opposite manner to the embodiment. That is, an embodiment in which the size of the image is adjusted according to the drag operation on the touch sensor 210 and the panning operation is performed according to the motion information of the input device 200 is also possible.

  As described in the above embodiment, if the motion of the input device 200 is detected by the motion sensor 230, the input device 200 inputs the first image for the image displayed on the display device 100. If the first control signal corresponding to the movement of the device 200 is transmitted to the display device 100 and a touch is detected through the touch sensor 210, the touch sensor 210 is used for the second crop of the image on which the first strip is performed. A second control signal corresponding to the touch through is transmitted to the display device 100.

  On the other hand, the display device 100 performs a first operation on the display image in response to the first control signal including the motion information of the input device 200 by the motion sensor 230 received from the input device 200 and receives the first image from the input device 200. In response to the second control signal including the touch information by the touch sensor 210, the second strip is performed on the image on which the first strip is performed.

  Here, the specific embodiments of the first item and the second item are the same as those described above.

  Hereinafter, an embodiment in which the display image of the display device 100 is controlled using the input device 200 by a method different from the above-described embodiment will be described.

  FIG. 9 is an exemplary view of a UI image displayed by the display apparatus 100 according to the third embodiment of the present invention. As illustrated in FIG. 9, when the display apparatus 100 receives a user input for inputting a channel number from the input apparatus 200, an image of a channel number list 1030 including a channel number selectable by the user as a user interface (UI). Is displayed in a circle. Further, the display device 100 displays user interfaces (UI) 1041 and 1042 indicating the input mode of the input device 200 based on the command received from the input device 200. Here, the displayed UIs 1041 and 1042 may include current input mode information of the input device 200, input mode conversion information, a guide for guiding the usage of the input device 200 in a predetermined input mode, and the like.

  Here, the input mode of the input device 200 includes a general mode that operates by a user operation on an input unit (not shown) such as a key or a button, a touch mode that operates according to a user's touch input to the touch sensor 210, and an input device. It includes a gesture mode in which an action is performed by 200 movements.

  The channel number list 1030 further displays the content information 1032 provided on the selected channel 1031 to assist the user in selecting the channel.

  The display device 100 rotates the channel number list 1030 in response to the rotation of the input device 200. For example, when the motion sensor 230 detects the clockwise rotation of the input device 200 in a state where the channel number list is displayed in a circular shape, the input device 200 transmits acceleration and angular velocity information due to the detected rotation to the display device 100. Send. Here, when the input device 200 is rotated in a state where the user touches the touch sensor 210, the input device 200 may be set to detect this with an effective motion for channel search.

  10 and 11 are exemplary views showing a case where the channel number list image 1030 of FIG. 9 rotates clockwise or counterclockwise.

  As shown in FIG. 10, the display device 100 rotates the channel number list 1030 in the clockwise direction in accordance with the acceleration and angular velocity information received from the input device 200.

  The display apparatus 100 adjusts the rotation direction of the channel number list 1030 according to the rotation direction of the input apparatus 200 based on the received acceleration and angular velocity information. That is, as shown in FIG. 11, when the user rotates the input device 200 counterclockwise, the display device 100 rotates the channel number list 1030 counterclockwise.

  The display apparatus 100 adjusts the rotation speed of the channel number list 1030 according to the rotation angle of the input apparatus 200 based on the received acceleration and angular velocity information. That is, as the rotation angle of the input device 200 increases, the rotation speed of the channel number list 1030 also increases. For example, when the rotation angle of the input device 200 is 30 degrees, the channel number list 1030 rotates relatively faster than when the rotation angle of the input device 200 is 10 degrees.

  Further, when the rotation angle of the input device 200 returns to the initial rotation start angle, the display device 100 stops the rotation of the channel number list 1030.

  For example, if the user rotates the input device 200 from the initial rotation start angle 0 degree to 30 degrees, the display apparatus 100 rotates the channel number list 1030 at a speed corresponding to the rotation angle of the input apparatus 200 30 degrees. In this state, if the user returns the rotation angle of the input device 200 to 0 degree which is the initial rotation start angle, the input device 200 detects this through the motion sensor 230 and transmits a corresponding command to the display device 100. Then, the display apparatus 100 stops the rotation of the channel number list 1030 according to the received command.

  The user can select a corresponding channel through user input for selecting a predetermined channel 1033 in the channel number list 130 whose rotation has been stopped. Here, the user input for selecting a channel is a preset movement of the input device 200 sensed by the motion sensor 230, a touch input to the touch sensor 210, and various other input units (not shown) of the input device 200. Any one of the selections of the specific buttons may be selected.

  FIG. 12 is an exemplary diagram illustrating the operation of the UI video when the user performs a touch input on the input device 200. As illustrated in FIG. 12, the display apparatus 100 may rotate the channel number list 1030 according to a user touch input to the touch sensor 210. Specifically, when the channel number list 1030 stops rotating and the input device 200 detects a drag operation in a predetermined direction and distance with respect to the touch sensor 210, the input device 200 transmits a corresponding command to the display device 100. .

  The display apparatus 100 rotates the channel number list 1030 according to the received command. Here, the rotation speed and direction of the channel number list 1030 correspond to the drag distance, speed, and direction with respect to the touch sensor 210.

  In controlling the operation of the channel number list 1030, the display device 100 corresponds to the gesture mode of the input device 200 for a large unit operation, and corresponds to the touch mode of the input device 200 for a small unit operation. Set as follows. Therefore, the rotation speed of the channel number list 1030 by dragging in the touch mode of the input device 200 is set slower than the rotation speed of the channel number list 1030 by the movement of the input device 200 in the gesture mode of the input device 200.

  That is, the rotation of the input device 200 rotates the channel number list 1030 by a unit larger than the rotation by the touch input. Accordingly, in the gesture mode, the user rotates the channel number list 1030 by a large unit by the movement of the input device 200 (the channel number 11-1 shown in FIGS. 9 and 10 rotates to 23-1), and the touch mode. Then, the channel number list 1030 is rotated to a small unit by touch input (rotation from channel numbers 23-1 to 28-1 shown in FIGS. 6 and 7), and a specific channel (for example, 28-1) is selected. be able to. Here, the user input for selecting a channel is a predetermined motion for the input device 200 sensed by the motion sensor 230, a touch input for the touch sensor 210, and other various input units (not shown) of the input device 200. Any one of the selections of the specific buttons may be performed.

  The display device 100 receives a video signal corresponding to the selected channel, processes the received video signal, and displays it as a video.

  Hereinafter, the display system control method according to the present embodiment will be described with reference to FIGS. 13 and 14 are flowcharts illustrating the display system control method according to the present embodiment.

  As shown in FIG. 13, the input device 200 receives a user input for channel number input through any one of the touch sensor 210, the motion sensor 230, and an input unit (not shown) (S501).

  The input device 200 transmits a command corresponding to the user input received in step S501 to the display device 100, and the display device 100 displays a channel number list 1030 that can be selected by the user in a circle (S503).

  The user rotates the input device 200 in a predetermined direction while the input device 200 operates in the gesture mode, and the input device 200 transmits the acceleration and angular velocity information detected by the rotation to the display device 100 (S505). .

  The display apparatus 100 rotates the channel number list 1030 displayed in a circle according to the acceleration and angular velocity information received in step S505 (S507). Here, the rotation direction and rotation speed of the channel number list 1030 are adjusted according to the rotation direction and rotation angle of the input device 200. If the rotation angle of the input device 200 returns to the initial rotation start angle, the rotation of the channel number list 1030 is stopped.

  The input device 200 receives a user input for selecting a predetermined channel in a state where the rotation of the channel number list 1030 is stopped, and transmits a corresponding command to the display device 100 (S509).

  The display apparatus 100 receives and processes the video signal corresponding to the channel selected in step S509 and displays the video corresponding to the processed video signal (S511).

  On the other hand, the embodiment shown in FIG. 14 is different from the embodiment shown in FIG. 13 in that the channel number list 1030 is rotated by the user's touch input in the touch mode as well as the gesture mode.

  As shown in FIG. 14, the input device 200 receives a user input for channel number input through any one of the touch sensor 210, the motion sensor 230, and an input unit (not shown) (S601). The input apparatus 200 transmits a command corresponding to the user input received in step S601 on the display apparatus 100, and the display apparatus 100 displays a channel number list 1030 that can be selected by the user in a circle (S603).

  The user rotates the input device 200 in a predetermined direction while the input device 200 operates in the gesture mode, and the input device 200 transmits the acceleration and angular velocity information sensed by such rotation to the display device 100 (S605). .

  The display apparatus 100 rotates the channel number list 1030 displayed in a circle corresponding to the acceleration and angular velocity information in step S605 (S607). Here, the rotation direction and rotation speed of the channel number list 1030 are adjusted according to the rotation direction and rotation angle of the input device 200 detected in step S605. If the rotation angle of the input device 200 returns to the initial rotation start angle, the rotation of the channel number list 1030 is stopped.

  When the user performs touch input (for example, dragging in a predetermined direction) to the touch sensor 210 in a state where the rotation of the channel number list 1030 is stopped, the input device 200 sends a command corresponding to the touch input to the display device 100. Send. The display apparatus 100 rotates the channel number list 1030 so as to correspond to the received touch input (S609). The user can rotate the channel number list 1030 in detail by touch input in step S609 and stop the rotation of the channel number list 1030 for channel selection.

  When a user input for selecting a predetermined channel is performed in a state where the rotation of the channel number list 1030 is stopped, the input device 200 transmits a command corresponding thereto to the display device 100 (S611).

  The display apparatus 100 receives and processes the video signal corresponding to the channel selected in step S611, and displays the video corresponding to the processed video signal (S613).

  As described above, according to the embodiment of the present invention, the channel number list 1030 can be displayed in a rotatable form in the form of a rotary used in an analog TV, so that the user can be intuitive and familiar. In addition, since the channel number list 1030 is quickly rotated by a simple operation of rotating the input device 200, the user's operation convenience is improved. In addition, since the rotation direction and angle of the input device 200 are directly reflected in the rotation direction and rotation speed of the channel number list 1030, not only the user who is unsatisfied with the motion input is not difficult to use, but also has an interesting operation. it can.

  As described above, the present invention has been illustrated and described through various embodiments. However, the present invention is not limited to this, and a person having ordinary knowledge in the technical field to which the present invention belongs does not depart from the principle and spirit of the present invention. It can be seen that one embodiment of the present invention can be modified. The scope of the invention is defined by the claims and their equivalents.

DESCRIPTION OF SYMBOLS 1 Display system 100 Display apparatus 110 Image | video receiving part 120 Image | video process part 130 Display part 140 1st communication part 150 1st control part 200 Input device 210 Touch sensor 220 2nd communication part 230 Motion sensor 240 2nd control part

Claims (15)

In the input device of the display device,
A touch sensor for sensing touch;
A motion sensor for sensing the movement of the input device;
A communication unit communicating with the display device;
If the motion is detected by the motion sensor, a first control signal corresponding to the motion is transmitted through the communication unit so that an image displayed on the display device is scrolled, and the touch is detected through the touch sensor. And a control unit that transmits a second control signal corresponding to the touch through the touch sensor through the communication unit so that the object moves within the scrolled image when detected. apparatus. The video includes a plurality of selectable items,
The object according to claim 1, wherein the object includes any one of a highlight indicator for any one item among the plurality of items and a cursor indicating the any one item. Input device.   The input device according to claim 1, wherein the motion sensor senses a motion of the input device on a preset three-axis coordinate system.   The input device according to claim 1, wherein the control unit generates the first control signal in a state where the touch sensor is touched.   The input device according to claim 1, wherein the control unit generates the second control signal in response to a drag operation on the touch sensor. The controller may be configured to detect the touch by the touch sensor and the motion by the motion sensor when a video of a channel number list for channel selection is displayed in a circle on the display device. If at least one occurs, the sensed information is transmitted to the display device through the communication unit so that the channel number list is rotated.
The input apparatus of claim 1, wherein the rotation based on the sensed motion information rotates the channel number list by a unit larger than the rotation based on the sensed touch information.   The input device according to claim 6, wherein the sensed information includes a rotation angle of the input device.   The controller generates a command for stopping the rotation of the channel number list when the motion sensor senses that the rotation angle of the input device has returned to an initial value, and transmits the command through the communication unit. The input device according to claim 7. In the display device,
A display unit;
A video processing unit for processing so that a predetermined video is displayed on the display unit;
A communication unit communicating with an input device including a touch sensor for sensing a touch and a motion sensor for sensing its own movement;
The video is scrolled in response to the motion information of the input device by the motion sensor received by the communication unit, and the scrolled video in response to the touch information by the touch sensor received by the communication unit And a control unit for moving the object. The video includes a plurality of selectable items,
The object according to claim 9, wherein the object includes any one of a highlight indicator for any one of the plurality of items and a cursor indicating the any one item. Display device.   The display apparatus according to claim 9, wherein the touch information by the touch sensor corresponds to a drag operation on the touch sensor. The control unit is configured to detect the touch by the touch sensor and the motion by the motion sensor from the input device in a state where a video of a channel number list for channel selection is displayed in a circle on the display unit. If information on at least one of them is received, the channel number list is rotated corresponding to the received information,
The display apparatus of claim 9, wherein the rotation based on the sensed motion information rotates the channel number list by a unit larger than the rotation based on the sensed touch information.   The display device of claim 12, wherein the received information includes a rotation angle of the input device.   The display apparatus of claim 13, wherein the received information further includes a rotation direction of the input device or a drag direction by the touch.   The display apparatus of claim 13, wherein the controller stops the rotation of the channel number list if the motion sensor detects that the rotation angle of the input device has returned to an initial value.

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