JP5518225B2 - Display device - Google Patents

Description

  The present invention relates to a display device.

  2. Description of the Related Art Conventionally, an apparatus including a display includes a reception unit that receives a user instruction for display information, and controls display information displayed on the display according to the instruction received by the reception unit. For example, a technique is disclosed in which a device including a pad controls display information displayed on a display in accordance with a change in a position where a finger contact is accepted (Patent Document 1, etc.).

JP 2004-265450 A

  By the way, the above-described conventional technique has a problem that operability is poor. For example, in an in-vehicle display device or the like, the driver may be a user of the display device. However, a pad that receives a user's instruction by touching a finger has poor operability for the driver.

  Accordingly, the present invention has been made to solve the above-described problems of the conventional technology, and an object thereof is to provide a display device with improved operability.

In order to solve the above-described problems and achieve the object, the display device is displayed based on the display, the motion reception unit that receives the user's motion as an instruction for the display information displayed on the display, and the motion A display control unit for switching screens, and when the speed of the motion received by the motion reception unit is equal to or higher than a predetermined threshold, the display control unit displays the screen by continuous movement and displays the screen by the continuous movement. If a new motion is accepted while is displayed, the screen will stop moving, and the motion will be controlled by a motion in the direction opposite to the accepted motion for a predetermined time after the motion is accepted by the motion accepting unit. Do not do .

  Usability can be improved.

FIG. 1 is a diagram for explaining the outline of the display device according to the first embodiment. FIG. 2 is a block diagram illustrating a configuration of the in-vehicle system according to the first embodiment. FIG. 3 is a diagram for explaining a display device mounted on a vehicle. FIG. 4 is a diagram for explaining display control. FIG. 5 is a diagram for explaining display control. FIG. 6 is a flowchart illustrating a processing procedure performed by the display apparatus according to the first embodiment.

  Hereinafter, embodiments of a display device according to the present invention will be described in detail with reference to the accompanying drawings. In the following, first, an overview of the display device according to the first embodiment will be described, then the configuration, processing procedure, and effects of the first embodiment will be described in order, and then other embodiments will be described.

[Outline of display device]
First, the outline | summary of the display apparatus which concerns on Example 1 is demonstrated using FIG. FIG. 1 is a diagram for explaining the outline of the display device according to the first embodiment.

  As illustrated in FIG. 1, the display device according to the first embodiment includes a display and a motion reception unit that receives a user's motion as an instruction for information displayed on the display. Here, the user's motion is, for example, the movement of the user's hand, and the motion receiving unit is for detecting the movement of the hand without being in direct contact with the user's hand. In the first embodiment, the motion receiving unit is realized by three infrared sensors arranged on a horizontal straight line.

  Here, the display control unit (not shown in FIG. 1) controls display information displayed on the display according to the motion received by the motion receiving unit.

  For example, it is assumed that the user performs “the motion of the hand moving in the left direction” in front of the motion reception unit. At this time, the motion accepting unit detects that the infrared ray is blocked in the order of the right end infrared sensor, the center infrared sensor, and the left end infrared sensor, and accepts “the motion of the hand moving in the left direction”. That is, the user's hand is not in direct contact with the motion accepting unit, but the motion accepting unit accepts an operation by the user by detecting the movement of the user's hand.

  Then, the display control unit moves the hard disk operation screen (HDD screen) displayed on the right end of the display to the center of the display in accordance with “the motion of the hand moving to the left”.

  As described above, the display device according to the first embodiment receives the user's motion as an instruction for the information displayed on the display, and controls the display information displayed on the display according to the received motion. improves. That is, the user can operate the operation screen without directly touching the operation screen or the operation unit.

[Configuration of in-vehicle system]
Next, the configuration of the in-vehicle system including the display device according to the first embodiment will be described with reference to FIG. FIG. 2 is a block diagram illustrating a configuration of the in-vehicle system according to the first embodiment.

  As shown in FIG. 2, the in-vehicle system 10 includes a disk playback unit 11, a memory card playback unit 12, a television reception unit 13, a radio reception unit 14, a GPS (Global Positioning System) information reception unit 15, a wireless A device communication unit 16, a battery / ACC unit 17, and a display device 20 are provided. But the function part with which the vehicle-mounted system 10 is provided is not limited to an above-described example, You may provide other function parts, such as memory.

  The disc playback unit 11 receives a storage medium such as a CD, MD, DVD, and HDD, reads the content written in the storage medium, and outputs the content to the display device 20. The memory card playback unit 12 receives the memory card, reads the content written in the memory card, and outputs it to the display device 20.

  The television receiver 13 is connected to each television station by wireless communication, receives broadcast signals such as analog broadcast, digital broadcast, and cable television from each television station, and outputs the received television content to the display device 20. The radio reception unit 14 is connected to each radio station by wireless communication, receives broadcast signals such as FM and AM, and outputs the received radio content to the display device 20.

  The GPS information receiving unit 15 outputs the position of the own vehicle specified by communicating with the GPS artificial satellite to the display device 20. The wireless device communication unit 16 performs wireless communication using Bluetooth (registered trademark) and other communication standards. Specifically, the wireless device communication unit 16 is a center that distributes contents such as a mobile terminal possessed by an occupant of the own vehicle having an Internet connection function or a TV function, traffic jam information, traffic accident information, news, movies, music, etc. Controls communication related to various types of information exchanged with and the like.

  The battery / ACC unit 17 is a battery pack in which a plurality of cells of the same type are packed, and supplies power to the display device 20.

  As shown in FIG. 2, the display device 20 includes a display 21, a speaker 22, a motion receiving unit 23, and a control unit 30. The control unit 30 includes a display display control unit 31 and a notification sound control unit 32.

  The display 21 displays the image data input by the display display control unit 31. For example, in the first embodiment, the display 21 is realized by a liquid crystal display with a touch panel function. The speaker 22 outputs the audio data input by the notification sound control unit 32.

  The motion accepting unit 23 accepts the motion of the user, that is, the vehicle occupant as an instruction for the information displayed on the display 21. For example, in the first embodiment, the motion receiving unit 23 is realized by three infrared sensors arranged on a horizontal straight line.

  Here, an example of the display 21, the speaker 22, and the motion receiving unit 23 mounted on the vehicle will be described with reference to FIG. 3. FIG. 3 is a diagram for explaining a display device mounted on a vehicle.

  As shown in FIG. 3, the display 21 in the first embodiment is installed near the center display installed under the windshield in front of the driver seat and the passenger seat, the left side display installed near the passenger seat, and the driver seat. Realized with a right side display. The speaker 22 is also realized by a speaker installed near the center display, a speaker installed near the left side display, and a speaker installed near the right side display. The display may be installed between the driver's seat and the passenger seat or on the instrument panel in front of the driver's seat. As shown in FIG. 3, the motion accepting unit 23 according to the first embodiment is installed near the center display, and accepts instructions for display information displayed mainly on the center display.

  The display display control unit 31 controls display information to be displayed on the display 21 according to the motion received by the motion receiving unit 23. For example, the display display control unit 31 enters a mode for selecting an operation screen or operating the operation screen by a user's “holding a hand” motion, and performing a “move left” motion or a “move right” motion. The display information is controlled in such a manner that the operation screen is selected or operated, and the operation is again determined by the “holding hand” motion.

  The display display control unit 31 also has the same function as the display display control unit provided in a known in-vehicle system. For example, the display display control unit 31 displays the content reproduced by the disc reproducing unit 11, the television content received by the television receiving unit 13, or various information received by the wireless device communication unit 16 on the display 21. Control. In addition, the display display control unit 31 uses the map data stored by the memory card reproduction unit 12 and the position of the host vehicle received by the GPS information receiving unit 15 to determine the position information of the host vehicle and the surrounding map information. Then, control is performed so as to display the planned travel route on the display 21.

  Here, an example of display control by the display display control unit 31 will be described with reference to FIGS. 4 and 5. 4 and 5 are diagrams for explaining display control.

  Assume that information such as a speedometer is displayed on the display 21 as shown in FIG. When the display display control unit 31 according to the first embodiment determines that the motion received by the motion receiving unit 23 is “a motion of holding a hand”, the display information displayed on the display 21 is “displayed” as illustrated in FIG. 4. Switch to “Switch screen”.

  The “display switching screen” in the first embodiment is a screen drawn deeper than a normal screen. In addition, a “hand” mark is displayed on the “display switching screen” in the first embodiment. The “hand” mark indicates a location where the user's motion can be received on the “display switching screen”.

  Further, the “display switching screen” in the first embodiment shows a guide for motion. Specifically, in the “display switching screen”, a part of the navigation system operation screen (NAVI screen) is displayed at the left end of the display 21 in addition to the screen for displaying information such as a speedometer. A part of the hard disk operation screen (HDD screen) is displayed at the right end of the display 21. In other words, the navigation system operation screen is moved and displayed in the center of the display according to “hand movement moving right”, and the hard disk operation screen is displayed according to “hand movement moving left”. This guides the display to move to the center. Thus, by displaying a part of the screen that can be displayed next by the motion along with the title name, the motion is easily guided to the user.

  Next, in the display display control unit 31 according to the first embodiment, when the “display switching screen” is displayed, the motion received by the motion receiving unit 23 is, for example, “the motion of the hand moving in the left direction”. If it is determined, the display information displayed on the display 21 is switched to the operation screen of the hard disk. On the other hand, if the display display control unit 31 determines that the motion received by the motion receiving unit 23 is, for example, “the motion of the hand moving rightward”, the display information displayed on the display 21 is displayed on the operation screen of the navigation system. Switch to.

  By the way, at this time, the motion accepting unit 23 may erroneously continuously accept, for example, “the motion of the hand moving in the left direction” and “the motion of the hand moving in the right direction” as the user motion. There is. That is, as illustrated in FIG. 3, the motion receiving unit 23 according to the first embodiment is implemented by three infrared sensors that are installed near the center display and are arranged on a horizontal straight line. Then, after the user performs “the motion of the hand moving in the left direction” in front of the motion receiving unit 23, the user performs an operation intended to return the hand moved in the left direction to the original position (for example, If it is in the vehicle, the motion accepting unit 23 may accept the operation of returning the hand extended in the left direction to the position of the handle as “the motion of the hand moving in the right direction”. There are various cases in which such an erroneous acceptance may occur, for example, the screen transition cannot be performed successfully by continuously accepting “the motion of the hand moving to the right” and “the motion of the hand moving to the left”. It is done.

  Therefore, the display display control unit 31 according to the first embodiment receives a motion in the opposite direction by the motion reception unit 23 for a predetermined time (for example, 1 second) after the motion reception unit 23 receives the motion in the predetermined direction. Display information is not controlled according to the motion in the opposite direction. In other words, after the motion receiving unit 23 receives a motion in a predetermined direction, the display display control unit 31 cancels and handles the motion in the opposite direction.

  In addition, although the display display control part 31 in Example 1 demonstrated the example which cancels and handles the motion of an opposite direction, it is not restricted to this, You may cancel the motion of both directions. For example, in this case, after the motion is received by the motion receiving unit 23, the display display control unit 31 is a case where the motion is received by the motion receiving unit 23 for a predetermined time (for example, 1 second). Does not control the display information according to the motion.

  Furthermore, the display display control unit 31 according to the first embodiment determines the speed of the motion received by the motion receiving unit 23 and controls display information according to the determined speed. For example, the display display control unit 31 determines whether or not the speed of the motion received by the motion receiving unit 23 is equal to or higher than a predetermined threshold value. If the value is equal to or greater than the threshold value, the screen is continuously moved. That is, when the user's motion is a slow motion, the screen is moved by one frame, and when it is a fast motion, the screen is continuously moved. Further, for example, when the display display control unit 31 determines again that the motion received by the motion receiving unit 23 is a “motion holding the hand”, it stops the screen movement that has been performed continuously. As an example of speed determination, it can be determined from the speed at which a plurality of arranged infrared sensors are blocked.

  In the first embodiment, the example in which the screen is continuously moved when the motion speed is equal to or higher than the predetermined threshold has been described. However, the present invention is not limited to this. Alternatively, a plurality of screens (for example, three frames) may be moved. For example, when the motion receiving unit 23 receives a motion of a hand that moves in the same direction while a plurality of screens are moved by the display display control unit 31, the display display control unit 31 further Multiple screens may be added and moved. Specifically, the display display control unit 31 determines whether or not the speed is equal to or higher than a threshold value. If the speed is equal to or lower than the threshold value, the display display control unit 31 moves and stops one frame screen, and In the case of the above, the screen of a plurality of frames set in advance is moved and stopped. Here, when the motion accepting unit 23 accepts the hand motion again, the display display control unit 31 moves the one frame screen again when the previous movement is a one frame screen movement, and the previous movement. If is a movement of a plurality of frames, a plurality of frames are moved again. Alternatively, when the motion receiving unit 23 receives the hand motion again, the display display control unit 31 determines again whether or not the speed is equal to or higher than the threshold value. Depending on the determined threshold value, one or more frames are displayed. You may move the screen. In order to make the user recognize whether or not the display device 20 has detected that the number of screens has been added, the display display control unit 31 increases the screen movement speed from, for example, a normal speed. Expressions such as may be used in combination.

  Further, for example, as shown in FIG. 5, the display display control unit 31 in the first embodiment displays an interrupt screen on a normal screen and displays a “hand” mark that can accept motion. In addition, if it is determined that the motion received by the motion receiving unit 23 is, for example, “the motion of the hand moving up and down”, the interrupt screen displayed on the display is erased, temporarily stored and waited for display, etc. To do.

  The notification sound control unit 32 controls the speaker 22 to output a notification sound having a sense of direction that moves in the same direction as the movement direction of the motion received by the motion reception unit 23. For example, when the notification sound control unit 32 determines that the motion received by the motion reception unit 23 is “a motion of holding a hand”, it outputs a notification sound having no sense of direction from a speaker installed near the center display. Control to do. For example, if the notification sound control unit 32 determines that the motion received by the motion reception unit 23 is “the motion of the hand moving in the right direction”, the notification sound control unit 32 generates a notification sound having a sense of direction of moving from left to right. Control to output from the speaker installed near the center display.

  As described above, the display display control unit 31 according to the first embodiment cancels and handles the motion in the opposite direction after the motion reception unit 23 receives the motion in the predetermined direction. For this reason, the notification sound control unit 32 also receives a motion in the opposite direction by the motion receiving unit 23 for a predetermined time (for example, 1 second) after the motion receiving unit 23 receives the motion in the predetermined direction. Even if it exists, it controls so that the notification sound which follows the motion of an opposite direction is not output from a speaker.

  The notification sound control unit 32 also has the same function as the notification sound control unit provided in a known in-vehicle system. For example, the notification sound control unit 32 is received by the content reproduced by the disc reproduction unit 11, the television content received by the television reception unit 13, the radio content received by the radio reception unit 14, or the wireless device communication unit 16. Control is performed so that various kinds of information are output from the speaker 22.

[Processing procedure by display device]
Subsequently, a processing procedure performed by the display apparatus according to the first embodiment will be described with reference to FIG. FIG. 6 is a flowchart illustrating a processing procedure performed by the display apparatus according to the first embodiment. In FIG. 6, it is assumed that information such as a speedometer is displayed on the display 21.

  In the display device 20 according to the first embodiment, the display display control unit 31 determines whether or not “motion holding the hand” is received by the motion receiving unit 23 (step S101). When it is determined that the “motion with the hand held” is not received (No at Step S101), the display display control unit 31 determines whether the “motion with the hand held” is received by the motion receiving unit 23. Return to processing.

  On the other hand, if it is determined that “motion to hold the hand” has been received (Yes in step S101), the display display control unit 31 displays a “display switching screen” that is a screen drawn behind the normal screen. (Step S102).

  Then, the display display control unit 31 determines whether or not “the motion of the hand moving in the left direction” or “the motion of the hand moving in the right direction” has been received (step S103). If it is determined that the motion in either the left or right direction has been received (Yes at Step S103), the display display control unit 31 may be in the case where the motion in the opposite direction is received by the motion reception unit 23 for 1 second. The reception is stopped without controlling the display information according to the motion in the opposite direction (step S104).

  Subsequently, the display display control unit 31 determines whether or not the motion received by the motion receiving unit 23 in Step S103 is “the motion of the hand moving in the left direction” (Step S105). If it is determined that the motion is “moving hand motion” (Yes in step S105), it is then determined whether or not the speed of the motion is equal to or greater than a threshold (step S106).

  When the motion speed is equal to or less than the threshold (No at Step S106), the display display control unit 31 moves (slides) the screen leftward by one frame (Step S110). On the other hand, when the motion speed is equal to or higher than the threshold value (Yes at Step S106), the display display control unit 31 continuously moves the screen in the left direction (Step S107).

  After controlling the display display control unit 31 to move continuously on the screen, the display display control unit 31 again determines whether or not “motion holding the hand” has been received by the motion receiving unit 23 (step S108). When it is determined that the “motion for holding the hand” is not received (No at Step S108), the display display control unit 31 determines whether the “motion for holding the hand” is received by the motion receiving unit 23. Return to processing.

  On the other hand, when it is determined that the “motion to hold the hand” has been received (Yes at Step S108), the display display control unit 31 stops the screen movement that has been continuously performed (stops the slide) (Step S109). ), The process is terminated.

  The same applies when the display display control unit 31 determines in step S105 that the motion received by the motion receiving unit 23 is “the motion of the hand moving in the right direction” (No in step S105).

  That is, the display display control unit 31 determines whether or not the motion speed is equal to or higher than the threshold (step S111). When the motion speed is equal to or lower than the threshold (No in step S111), the display display control unit 31 The screen is moved rightward by one frame (step S115). On the other hand, when the motion speed is equal to or higher than the threshold (Yes at Step S111), the display display control unit 31 continuously moves the screen in the right direction (Step S112).

  After controlling the display to move continuously on the screen, the display display control unit 31 determines again whether or not the “motion holding the hand” has been received by the motion receiving unit 23 (step S113). When it is determined that the “motion for holding the hand” is not received (No at Step S113), the display display control unit 31 determines whether the “motion for holding the hand” is received by the motion receiving unit 23. Return to processing.

  On the other hand, when it is determined that the “motion holding the hand” has been received (Yes at Step S113), the display display control unit 31 stops the screen movement that has been continuously performed (Step S114), and ends the process. .

[Effect of Example 1]
As described above, the display device 20 according to the first embodiment is received by the display 21, the motion reception unit 23 that receives a user's motion as an instruction for the display information displayed on the display 21, and the motion reception unit 23. And a display display control unit 31 for controlling display information displayed on the display 21 according to the motion.

  For this reason, according to the display device 20 according to the first embodiment, the user's motion is accepted as an instruction for the information displayed on the display 21, and the display information displayed on the display 21 is controlled according to the accepted motion. User operability is improved.

  Further, the motion receiving unit 23 in the first embodiment is an infrared sensor, and the display display control unit 31 determines the speed of the motion received by the motion receiving unit 23 and displays display information according to the determined speed. Control.

  For this reason, according to the display device 20 according to the first embodiment, it is possible to realize different control depending on the speed of motion.

  In addition, the display display control unit 31 according to the first embodiment is configured so that the motion reception unit 23 receives a motion in a predetermined direction and the motion reception unit 23 receives a motion in the opposite direction after the motion reception unit 23 receives the motion in a predetermined direction. The display information is not controlled according to the motion in the opposite direction.

  For this reason, according to the display device 20 according to the first embodiment, there is no possibility that a motion unintended by the user is erroneously received. In the first embodiment, the method in which the display display control unit 31 cancels the motion received by the motion receiving unit 23 has been described. However, the present invention is not limited to this, for example, by the motion receiving unit 23. After the motion in the predetermined direction is received, the predetermined time can be similarly applied to a method of stopping the reception by the motion reception unit 23. In other words, any method may be used as long as the display information is not controlled by the motion in the opposite direction for a predetermined time.

  In addition, the display device 20 according to the first embodiment transmits a notification sound having a sense of direction of moving in the same direction as the moving direction of the motion received by the speaker 22 installed near the display 21 and the motion receiving unit 23. And a notification sound control unit 32 that controls to output from

  For this reason, since it becomes possible for passengers, such as a driver | operator, to recognize acceptance of a motion by hearing, according to the display apparatus 20 which concerns on Example 1, it becomes possible to improve operativity more.

  In the first embodiment, the case where the motion receiving unit 23 is realized by three infrared sensors arranged on a straight line in the horizontal direction has been described so far. However, the present invention is not limited to this and the motion receiving unit is not limited thereto. The unit 23 may be realized by a camera having an image recognition function.

  The motion receiving unit 23 according to the second embodiment can distinguish whether the “hand” is in an open state or a gripped state as the user's motion, and the “hand” is transferred to the motion receiving unit 23. It is also assumed that the distance between the wrinkled position and the display 21 can be measured.

  Therefore, the display display control unit 31 in the second embodiment controls display information to be displayed on the display 21 according to the motion received by the motion receiving unit 23 as in the first embodiment, but the same control as in the first embodiment. In addition, more advanced control is performed using the shape and distance of the “hand”.

  For example, when the motion reception unit 23 receives a motion, the display display control unit 31 according to the second embodiment positions the position of the “hand” at the time of reception as the center point of the motion operation. That is, although the motion reception unit 23 is installed near the center display, the user who operates the motion reception unit 23 may be a driver's side passenger or a passenger's side passenger. Therefore, it is considered that the positional relationship between the motion performed by the passenger on the driver's seat side and the motion reception unit 23 and the positional relationship between the motion performed by the passenger on the passenger seat side and the motion reception unit 23 are different. For this reason, the display display control unit 31 according to the second embodiment positions the position of the “hand” when accepting the motion as a center point for the user who performs the motion, and accepts the subsequent motion. Improves the accuracy of motion reception.

  Further, for example, the display display control unit 31 in the second embodiment changes the screen to be moved according to the distance between the position where the “hand” is placed on the motion receiving unit 23 and the display 21. For example, when the screen displayed on the display 21 has a hierarchical structure (for example, two layers), the display display control unit 31 compares the distance with a threshold value. Control is performed for the screen located in the lower layer, and control is performed for the screen located in the upper layer if the threshold is greater than or equal to the threshold.

  In addition, for example, the display display control unit 31 according to the second embodiment displays the display information as meaning “execution” or “decision” when the user's motion is distinguished and the “hand” is gripped. Can also be controlled. In addition, as an example of speed determination in Example 2, it can determine from the frame of the camera image which image | photographs a hand.

[Other embodiments]
Although the embodiments of the present invention have been described so far, the present invention may be implemented in various different forms other than the embodiments described above.

  In the above embodiment, it is assumed that the display device 20 is mounted on the vehicle, but the present invention is not limited to this, and can be applied to a general device including a display.

  In the first embodiment, the case where the motion receiving unit 23 is realized by three infrared sensors arranged on a straight line in the horizontal direction has been described. However, the present invention is not limited to this. For example, it may be realized by an infrared sensor arranged on a curved line instead of a straight line. In this case, it is possible to devise such as arranging the movement of the “hand” on a curve that is easy to catch. The number of infrared sensors is not limited to three, and the number of infrared sensors may be selected as appropriate.

[System configuration, etc.]
Unless otherwise specified, the processing procedures (such as FIG. 6), specific names (such as FIG. 2), and information including various data and parameters (such as FIG. 2) shown in the above specification and drawings are optional. Can be changed. Further, each component of the display device 20 illustrated in FIG. 2 is functionally conceptual and does not necessarily need to be physically configured as illustrated. In other words, the specific form of distribution / integration of each device is not limited to that shown in the figure, and all or a part thereof may be functionally or physically distributed or arbitrarily distributed in arbitrary units according to various loads or usage conditions. Can be integrated and configured. Further, all or any part of each processing function performed by each component is realized by a CPU (Central Processing Unit) and a program that is analyzed and executed by the CPU, or hardware by wired logic. It can be realized as wear.

[program]
The program for executing the display display method described in the above embodiment can be distributed via a network such as the Internet. The program is recorded on a computer-readable recording medium such as a CD (Compact Disk), a DVD, or a memory card, and is executed by being read from the recording medium by the disk reproducing unit 11 or the memory card reproducing unit 12. You can also.

  As described above, the display device according to the present invention is useful for controlling display information displayed on the display, and is particularly suitable for improving operability.

DESCRIPTION OF SYMBOLS 10 In-vehicle system 11 Disc reproducing part 12 Memory card reproducing part 13 Television receiving part 14 Radio receiving part 15 GPS information receiving part 16 Wireless apparatus communication part 17 Battery / ACC part 20 Display apparatus 21 Display (touch panel)
22 Speaker 23 Motion accepting unit 30 Control unit 31 Display display control unit 32 Notification sound control unit

Claims (4)

Display,
As an instruction for display information displayed on the display, a motion reception unit that receives a user's motion;
A display control unit that switches a displayed screen based on the motion, and
The display control unit
When the speed of the motion received by the motion reception unit is equal to or higher than a predetermined threshold, the screen is displayed by continuous movement, and a new motion is received when the screen is displayed by the continuous movement. If you do, stop moving the screen ,
A display apparatus characterized in that control is not performed by a motion in a direction opposite to the received motion for a predetermined time after the motion is received by the motion receiving unit.   The display apparatus according to claim 1, wherein the motion for moving the screen is a motion for moving a hand in the left direction or the right direction, and the new motion is a motion for holding the hand.   The display device according to claim 1, wherein the display control unit erases the displayed screen when a motion for moving the hand upward or downward is received. The said display control part compares the position of the hand of the accepted motion, the distance of a display, and a threshold value, and selects the hierarchy to display, The one of Claims 1-3 characterized by the above-mentioned. Display device.

Images