WO2013077338A1 - 表示装置、表示制御プログラム - Google Patents
表示装置、表示制御プログラム Download PDFInfo
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- WO2013077338A1 WO2013077338A1 PCT/JP2012/080107 JP2012080107W WO2013077338A1 WO 2013077338 A1 WO2013077338 A1 WO 2013077338A1 JP 2012080107 W JP2012080107 W JP 2012080107W WO 2013077338 A1 WO2013077338 A1 WO 2013077338A1
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- display
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- stereoscopic image
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Definitions
- the present invention relates to a display device and a display control program.
- This application claims priority based on Japanese Patent Application No. 2011-253805 filed on November 21, 2011, the contents of which are incorporated herein by reference.
- Patent Document 1 when viewing an image using shutter-type glasses, if the image is blocked by a hand, the shutter on one side of the shutter-type glasses is closed so that the image can reach only one eye. It is described to prevent the occurrence.
- the three-dimensional display displays, for example, an operation element that accepts an input by a user's operation gesture as a stereoscopic image
- the operation element is blocked by the finger or the like and cannot be viewed. End up.
- the aspect of the present invention provides a display device and a display control program for displaying so that a stereoscopic image shielded by a shield can be confirmed.
- a display unit that displays an image including a stereoscopic image based on binocular parallax, a detection unit that detects a blocking object that blocks a stereoscopic image, and a detection result by the detection unit And a control unit that determines at least one of a stereoscopic image display state and a shielding state and controls display of a related image related to the stereoscopic image based on the determination result.
- the step of displaying an image including a stereoscopic image based on binocular parallax the step of detecting a shielding object that blocks the stereoscopic image
- FIG. 1 It is a block diagram which shows the structural example of the display apparatus by one Embodiment of this invention. It is a figure which shows the external appearance of the display apparatus by one Embodiment of this invention. It is a figure which shows the positional relationship of the display apparatus and user by one Embodiment of this invention. It is a figure which shows the positional relationship of the display apparatus and user by one Embodiment of this invention. It is a figure which shows the outline
- FIG. 1 It is a figure which shows the example of the screen by which the display part by one Embodiment of this invention assists and displays a related image. It is a figure which shows the relationship between the three-dimensional image by one Embodiment of this invention, the shielding object, and the related image which carries out auxiliary display. It is a figure which shows the relationship between the three-dimensional image by one Embodiment of this invention, the shielding object, and the related image which carries out auxiliary display. It is a figure which shows the relationship between the three-dimensional image by one Embodiment of this invention, the shielding object, and the related image which carries out auxiliary display.
- FIG. 1 is a block diagram showing the configuration of the display device 100 according to the present embodiment.
- the display device 100 includes an imaging unit 101, a detection unit 102, an operation determination unit 103, a display unit 104, a display image storage unit 105, and a control unit 106.
- FIG. 2 is a diagram showing an appearance of the display device 100.
- the display device 100 is a three-dimensional display that displays a stereoscopic image B to the user A by displaying a parallax image on the display surface of the display unit 104 and showing an image with binocular parallax to the left and right eyes of the user A.
- the display device 100 may perform three-dimensional display using either a naked eye type or a glasses type, but in this embodiment, an example using the naked eye type will be described. Further, the display device 100 may apply any display display principle such as LCD (Liquid Crystal Display), plasma, organic EL (Electro Luminescence), or the like.
- the display device 100 includes a photographing unit 101 that photographs the user A on the upper front portion.
- the photographing unit 101 need only be provided at a position where the display direction of the screen can be imaged, even if it is not at the upper front.
- the parallel (horizontal) direction with respect to the display unit 104 of the display device 100 is the X-axis direction
- the vertical direction is the Y-axis direction
- the depth direction is the Z-axis direction.
- the photographing unit 101 is a camera that photographs a predetermined area in the display direction by the display unit 104 and generates a photographed image.
- the predetermined area is an area including a spatial area that shields the stereoscopic image if an object is present when the user visually recognizes the stereoscopic image displayed by the display unit 104.
- the imaging unit 101 may shoot a moving image or may shoot a still image at regular intervals.
- the photographing unit 101 may be a single camera or a plurality of cameras.
- the photographing unit 101 may be a tilt type camera or a fisheye type camera.
- the detection unit 102 detects a shielding object that blocks the stereoscopic image displayed by the display unit 104. For example, the detection unit 102 detects the position of the shielding object in the predetermined area and the position of the user's eye line in the display direction of the display unit 104 based on the captured image captured by the imaging unit 101. For example, the detection unit 102 analyzes a captured image captured by the capturing unit 101 and detects a moving object included in the captured image. The detection unit 102 can extract a difference area for each frame of the moving image shot by the shooting unit 101 and determine that a moving object exists in the area where the difference occurs. For example, as illustrated in FIG.
- the detection unit 102 detects a user A that exists in the display direction of the display device 100 from an image captured by the imaging unit 101. At this time, a photographed image as shown in FIG. 3B is photographed by the photographing unit 101 of the display device 100, for example.
- the detection unit 102 has a position of the shielding object in the depth direction (Z-axis direction) with respect to the display unit 104, a position of the shielding object in a direction parallel to the display surface of the display unit 104 (X-axis direction), and the size of the shielding object. And at least one feature amount of the shape of the shield is detected.
- the detection unit 102 detects the face area of the user A included in the captured image and the hand area that is a shielding object using a face detection algorithm, a hand area detection algorithm, and the like, and detects the position of the face in the three-dimensional space. The position of the hand, the size of the face or hand, and the shape of the face or hand are detected.
- the detection unit 102 can detect the position of the body or arm of the user A and calculate the estimated position of the user A's face.
- the detection unit 102 can also detect the position of the eye line of the user A from the position of the face of the user A detected as described above.
- the region of the eye line position of the user A where the stereoscopic image can be observed is limited. That is, the position of such an observable region R is known, and the line of sight of the user A is determined in advance. Therefore, the position of the observable area may be stored in advance in the storage area of the display device 100 as the user A's eye position.
- the operation determination unit 103 determines an operation on the display device 100 according to the movement of the moving object detected by the detection unit 102. That is, the operation determination unit 103 receives an input of an operation gesture by the user A's operation. For example, the operation determination unit 103 determines that the operation element is pressed if a stereoscopic image of the operation element is displayed at the position of the shielding object detected by the detection unit 102.
- the display unit 104 displays a stereoscopic image based on binocular parallax by changing the parallax amount of the image to be displayed.
- FIG. 5 is a diagram illustrating an outline of a stereoscopic image displayed on the display unit 104.
- the right eye image given to the right eye of the user A is displayed at the position P1
- the left eye image given to the left eye of the user A is displayed at the position P2.
- a stereoscopic image based on the binocular parallax can be projected and displayed at the display position P3 in the depth direction.
- FIG. 6 is a diagram illustrating an example of a screen displayed by the display unit 104.
- FIG. 6A is an example in which a plurality of icons (for example, G) are displayed.
- the display unit 104 can display each icon G as a stereoscopic image.
- FIG. 6B is an example in which a plurality of operators (for example, H) are displayed.
- the display unit 104 can display each operation element H as a stereoscopic image.
- the display image storage unit 105 stores a display image to be displayed on the display unit 104.
- the display image may be stored in advance in the display image storage unit 105, or may be received from the outside via a wireless or wired network and stored.
- the control unit 106 reads the display image stored in the display image storage unit 105, generates a parallax image between the right eye image and the left eye image, and causes the display unit 104 to display the parallax image.
- the control unit 106 determines at least one of the display state and the shielding state of the stereoscopic image by the shielding object based on the detection result by the detection unit 102, and controls the display of the related image related to the stereoscopic image based on the determination result. To do.
- the control unit 106 determines the user's eye position. From this, the shielding area of the image shielded by the shielding object in the viewing direction with respect to the display unit 104 is determined.
- the user's eye position may be an estimated position of the user's face calculated based on the position of the user's torso or arm, or may be a predetermined observable region.
- the user's eye position and the display screen on the display unit 104 are connected on a straight line, and the shielding object is projected on the display screen based on the position, size, shape, etc. of the shielding object existing on the straight line.
- the occlusion area of the image can be determined.
- control unit 106 determines whether or not the stereoscopic image is shielded by the shielding object, and when determining that the stereoscopic image is shielded, displays the related image so as not to be shielded by the shielding object.
- the control unit 106 controls the display position of the related image in the region that is not shielded by the shielding object, based on the display position of the shielded stereoscopic image.
- the control unit 106 determines at least one of the display state and the shielding state of the stereoscopic image shielded by the shielding object, and controls the display of the related image.
- the control unit 106 determines at least one of the display state and the shielding state of the stereoscopic image, and assists the related image in a region adjacent to the stereoscopic image that is not shielded by the shielding object.
- FIGS. 7A and 7B show display examples when a finger approaches the stereoscopic image shown in FIGS. 6A and 6B.
- a stereoscopic image G1 (hereinafter simply referred to as an icon G1) is shielded by a finger (shielding object). Therefore, a related image G2 of the shielded icon G1 (hereinafter simply referred to as the icon G2) is not covered by the shield (in this embodiment, a finger) and is placed on top of the icon G1, which is an area adjacent to the icon G1.
- the control unit 106 makes auxiliary display.
- the auxiliary displayed icon G2 is, for example, an icon similar to the shielded icon G1 shown in FIG. 7A in a balloon shape (pop-up display) and displayed on the upper part of the icon G1. It is.
- the control unit 106 pops up and displays a related image in a region adjacent to the stereoscopic image without being shielded by the shielding object, like the icon G2 in FIG. 7A and the icon H2 in FIG. 7B.
- the control unit 106 determines the shielding area of the image (icon G1) that is shielded by the shielding object (in this embodiment, a finger), and the related image is included in an area of the image that is different from the shielding area.
- the shielding area of the image icon G1 that is shielded by the shielding object (in this embodiment, a finger)
- the related image is included in an area of the image that is different from the shielding area.
- the user can visually confirm what the shielded stereoscopic image (icon G1) looks like by viewing the auxiliary displayed related image (icon G2). it can.
- the related image to be displayed may include the same image as the shielded stereoscopic image. For example, what is necessary is just to relate to the shielded stereoscopic image and to recall the shielded stereoscopic image.
- the related image to be displayed may be an image representing a shielded stereoscopic image by characters.
- FIG. 7A shows an example in which a related image is displayed in a region adjacent to the shielded stereoscopic image (icon G1) in the Y-axis direction (vertical direction), but in the X-axis direction (parallel direction).
- a related image may be displayed in a region adjacent to. That is, the related image displayed in the area not shielded by the shield can be displayed at an arbitrary position on the XY axis plane.
- the control unit 106 auxiliary displays the related image H2 of the shielded icon H1 (hereinafter simply referred to as the icon H2) on the upper part of the icon H1 that is an area adjacent to the icon H1.
- the related image to be auxiliary displayed may be displayed in a three-dimensional manner like a three-dimensional image, or may be displayed two-dimensionally on the display surface of the display unit 104.
- the control unit 106 determines that the shielding object detected by the detection unit 102 does not shield the stereoscopic image, the control unit 106 hides the auxiliary display of the related image.
- FIG. 8 is a diagram illustrating the relationship of the depth distance D between the display device 100 that displays the stereoscopic image J, the hand K that is a shielding object, and the related image L that is auxiliary displayed.
- the depth distance D is a distance in the depth direction in the Z-axis direction.
- the depth distance of the related image L to be auxiliary displayed can be the same as that of the stereoscopic image J.
- control unit 106 displays the related image L to be auxiliary displayed at a position farther from the display unit 104 than the stereoscopic image J (stereoscopic image display position) in the depth direction with respect to the display unit 104. Can be made.
- control unit 106 can display the related image L to be auxiliary displayed at a position closer to the display unit 104 than the stereoscopic image J in the depth direction with respect to the display unit 104.
- the control unit 106 can also display the related image L to be auxiliary displayed at a position on the display unit 104 in the depth direction with respect to the display unit 104.
- the related image L to be auxiliary displayed can be emphasized by stereoscopically displaying the related image L at a display position different from the display position of the stereoscopic image J.
- the binocular rivalry of the user can be suppressed.
- the control unit 106 displays the related image L to be auxiliary displayed in the depth direction with respect to the display unit 104 at a position farther from the display unit 104 than the stereoscopic image J and the display unit than the stereoscopic image J.
- the position close to 104 can be displayed so as to dynamically change with time (for each frame).
- the stereoscopic image L to be auxiliary displayed can be emphasized by changing the depth distance between the stereoscopic image J and the stereoscopic image L to be auxiliary displayed.
- control unit 106 determines that the stereoscopic image is included in the shielding area, the control unit 106 can also display an enlarged image of the stereoscopic image so as not to be shielded by the shielding object as a related image.
- the control unit 106 performs an operation according to the operation determined by the operation determination unit 103. For example, an image displayed on the display unit 104 is controlled in accordance with the input operation gesture.
- FIG. 12 is a flowchart illustrating an operation example in which the display device 100 performs auxiliary display of a related image.
- the control unit 106 reads out the display image stored in the display image storage unit 105, generates a parallax image, and causes the display unit 104 to display the parallax image.
- the imaging unit 101 shoots the display direction in which the display unit 104 is displayed (for example, the direction in which the user is standing from the display unit 104) and generates a captured image.
- the detection unit 102 detects a shielding object from the captured image generated by the imaging unit 101 (step S1)
- the control unit 106 determines a stereoscopic image shielding area by the shielding object (step S2).
- the control unit 106 determines at least one of the display state and the shielding state of the stereoscopic image, and causes the related image to be auxiliary displayed in the area of the display unit 104 that is not shielded by the shielding object (step S3). If the detection unit 102 determines that the shielding object is not detected, the control unit 106 hides the auxiliary display of the related image.
- a related image is auxiliary displayed in an unshielded area in the image displayed by the display unit 104.
- the user can confirm what the shielded stereoscopic image is by visually recognizing the auxiliary displayed related image.
- the auxiliary-displayed related image is not shielded by the shielding object, the user can visually recognize it from both eyes, without causing a sense of incongruity such as a binocular rivalry, and to reduce eye fatigue. it can.
- a digital photo frame, a digital signage, a home television, or the like can be applied to the three-dimensional display that is the display device 100 in the present embodiment.
- a smartphone capable of three-dimensional display may be applied.
- the part touched by the touch panel can be determined as the shielding area.
- the shielding area can be similarly determined even in a non-contact state.
- the operation determination unit 103 performs control so that a stereoscopic image is displayed when a finger touches (tap) a stereoscopic image that is an operator, and the operator is selected when pressed. Can do.
- control is performed so that the stereoscopic image is close to the finger position, and when the stereoscopic image is blocked by the finger, auxiliary display of the related image is performed, and operation is performed when pressed.
- the child can be controlled as selected.
- control unit 106 can dynamically change the display position of the related image to be auxiliary displayed on the XY axis plane.
- the related image is displayed in an area adjacent to the stereoscopic image in the X-axis direction or the Y-axis direction.
- the display can be made visible to the user by changing in the Z-axis direction according to the angle between the user's eye position, the shield, and the display unit, the display position is changed in the Z-axis direction. May be.
- control unit 106 determines at least one of the display state and the shielding state of the stereoscopic image, determines the shielding area of the stereoscopic image shielded by the shielding object, and performs auxiliary display based on the ratio of the shielding area to the stereoscopic image.
- a related image may be displayed. For example, the related image may be displayed larger if the ratio of the shielding area to the stereoscopic image is large, and the related image may be displayed small to the extent that the related image is not shielded if the ratio of the shielding area to the stereoscopic image is small.
- the following example can be considered as another method for displaying related images.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and the position where the stereoscopic image is displayed before being shielded
- a related image in which a three-dimensional image moves to a region that is not shielded by a shielding object is displayed as a shift display can be considered.
- an icon M1 indicates a stereoscopic image displayed before being shielded
- an icon M2 indicates a related image displayed by shifting the icon M1
- a shift amount SF is an icon M1.
- the position of the icon M1 is shifted from the position of the icon to the position of the icon M2, and the shifted distance is indicated.
- the control unit 106 determines at least one of the shielded stereoscopic image display state and the shielded state, and the icon M1 (stereoscopic image) before being shielded.
- the icon M2 (related image) is displayed as a shift display at the position of the icon M2 (related image) obtained by moving the icon M1 (stereoscopic image) by the shift amount SF from the position where the) is displayed.
- FIG. 13A shows an example in which the icon M2 is displayed in a shifted manner such that the icon M1 is shifted in the vertical direction.
- the shift display direction of the icon M2 is not limited to the vertical direction, and may be any direction including a parallel direction with respect to the icon M1, as illustrated in FIGS. 13B and 13C. .
- FIG. 13 shows an example in which the display of the icon M1 is erased and the icon M2, which is a related image, is shifted and displayed.
- the icon M2, which is a related image may be shifted and displayed while the icon M1 remains displayed.
- the stereoscopic image when the stereoscopic image is shielded by the shielding object, the stereoscopic image is moved from the position where the stereoscopic image was displayed before being shielded to the area not shielded by the shielding object.
- Such a related image is displayed as a shift display.
- the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- the content of the stereoscopic image can be made conspicuous so that the user can easily recognize it.
- the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. be able to.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and is shielded so that the area of the stereoscopic image shielded by the shielding object is relatively small.
- a related image obtained by enlarging a stereoscopic image is displayed as an enlarged display is conceivable.
- an icon N1 indicates a stereoscopic image that has been displayed before being shielded
- an icon N2 indicates a related image that is displayed by enlarging the icon N1
- an enlargement amount EL is the icon N1 up to the icon N2.
- the amount of expansion is shown.
- the control unit 106 determines at least one of the display state and the shield state of the shielded stereoscopic image, and the icon N1 (three-dimensional) before being shielded.
- the icon N2 displaying the enlarged image is displayed as a related image.
- FIG. 14 shows an example in which the icon N1 is turned off and the icon N2 that is a related image is enlarged and displayed.
- the icon N2 which is a related image, may be enlarged and displayed while the icon N1 remains displayed.
- the shielded stereoscopic image is reduced so that the area of the stereoscopic image shielded by the shielding object is relatively reduced.
- the enlarged related image is displayed as an enlarged display.
- the related image displayed in an enlarged manner is not shielded by the shielding object, the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as binocular rivalry, thereby reducing eye fatigue. be able to.
- the binocular rivalry is less likely to occur as there are fewer areas where the object that the user looks at is shielded by the shield. Therefore, as in the example shown in FIG. 14, by displaying the related image obtained by enlarging the shielded stereoscopic image, the area shielded by the shielding object in the area of the entire stereoscopic image is relatively small. Thus, the occurrence of binocular rivalry can be suppressed.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and the density and distribution of the texture around the stereoscopic image that is the object to be pointed.
- An example in which the related image to be auxiliary displayed is displayed at a position further away from the three-dimensional image as the value of. More specifically, for example, when a stereoscopic image shielded by a shielding object is a document having a large texture density or distribution, a user's visual field struggle to look at the shielded stereoscopic image is likely to occur. . Therefore, an example is conceivable in which the control unit 106 selects or changes the display method of the related image to be auxiliary displayed according to the texture density or distribution size around the shielded stereoscopic image, and displays the related image. .
- icon Q1 indicates a shielded stereoscopic image
- icon Q2 indicates a related image displayed by combining icon Q1 with a pop-up display and an enlarged display.
- a document or the like having a large texture density and distribution is displayed.
- the control unit 106 displays the shielded icon Q1 ( 3D image) is displayed in a pop-up and enlarged manner, and icon Q2 is displayed as a related image.
- FIG. 15 as an example in which the related image to be auxiliary displayed is displayed at a position farther from the stereoscopic image as the density and distribution of the texture around the stereoscopic image that is the object to be pointed is increased, a pop-up display and an enlarged display are displayed.
- the combined display method is shown.
- the stereoscopic image when the stereoscopic image is shielded by the shielding object, the larger the density or distribution of the texture around the stereoscopic image that is the object to be pointed is, the farther the position from the stereoscopic image is.
- To display the related image Thereby, the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image. Further, by popping up and enlarging the related image of the shielded stereoscopic image, it is possible to make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the displayed related image since the displayed related image is not shielded by the shielding object, the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- an enlarged related image is displayed at a position away from an area where a binocular rivalry is likely to occur by using an auxiliary display that combines a pop-up display and an enlarged display. . Therefore, it is possible to more effectively suppress the binocular rivalry.
- the related image may be displayed using only pop-up display or shift display.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and the stereoscopic image that is the object to be pointed to and the shielding object (for example, a finger)
- the shielding object for example, a finger
- a related image is auxiliary displayed according to a relative size difference with respect to () is conceivable. More specifically, for example, the region of the stereoscopic image hidden by the finger is different between the case where the shielding object that shields the same stereoscopic image is a child's finger and the case where the shielding object is an adult finger.
- the control unit 106 selects or changes the display method of the related image to be auxiliary displayed, and displays the related image. Conceivable.
- an icon Q1 indicates a stereoscopic image displayed before being shielded
- an icon Q2 indicates a related image displayed by shifting the icon Q1.
- a document or the like having a large texture density and distribution is displayed.
- the control unit 106 displays the icon before being shielded.
- Q1 (stereoscopic image) is shifted and enlarged and the icon Q2 is displayed as a related image.
- FIG. 16 an example in which a related image to be auxiliary displayed is displayed at a position away from the stereoscopic image as the relative size difference between the stereoscopic image that is the object to be pointed and the shielding object (for example, a finger) is small.
- a display method combining shift display and enlarged display is shown.
- the stereoscopic image when the stereoscopic image is shielded by the shielding object, the stereoscopic image is separated from the shielding object according to the relative size difference between the stereoscopic image that is the object to be pointed and the shielding object.
- the related image is displayed at the selected position. Thereby, the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- by shifting and enlarging the related image of the shielded stereoscopic image it is possible to make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the displayed related image since the displayed related image is not shielded by the shielding object, the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- a binocular rivalry when the relative size difference between the stereoscopic image and the shielding object (for example, a finger) is small and the majority of the stereoscopic image is hidden by the shielding object, a binocular rivalry further occurs. It becomes easy. In the example of the display method illustrated in FIG. 16, an enlarged related image is displayed at a position away from an area where a binocular rivalry is likely to occur by using an auxiliary display that combines a shift display and an enlarged display. . Therefore, the binocular rivalry can be more effectively suppressed.
- the related image may be displayed using only pop-up display or shift display.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and the stereoscopic image that is the object to be pointed to and the shielding object (for example, a finger)
- the control unit 106 displays a related image in an auxiliary manner in accordance with the relative positional relationship with (). More specifically, for example, according to the part of the stereoscopic image shielded by the shielding object, the control unit 106 selects or changes the display position and display method of the related image to be auxiliary displayed, and displays the related image. Examples are possible.
- an icon M1 indicates a stereoscopic image that is displayed before being shielded
- an icon M2 indicates a related image that is displayed by shifting the icon M1
- a shift amount SF is an icon M1.
- the position of the icon M1 is shifted from the position of the icon to the position of the icon M2, and the shifted distance is indicated.
- FIG. 17A as an example in which a related image is displayed according to the relative positional relationship between a stereoscopic image that is an object to be pointed and a shielding object (for example, a finger),
- the control unit 106 shows a display method in which the stereoscopic image is displayed by shifting the display in the upper left direction of the shielded stereoscopic image.
- the icon M1 indicates a shielded stereoscopic image
- the icon M2 indicates a related image displayed by popping up the icon M1.
- FIG. 17B as another example of displaying a related image in accordance with a relative positional relationship between a stereoscopic image that is an object to be pointed and a shielding object (for example, a finger), a lower right portion of the stereoscopic image is displayed. Shows a display method in which the control unit 106 pops up and displays a stereoscopic image in the upper right direction of the shielded stereoscopic image.
- the related image is displayed according to the relative positional relationship between the blocked stereoscopic image and the shielding object.
- the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- auxiliary display of the related image of the shielded stereoscopic image can make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the user since the displayed related image is not shielded by the shielding object, the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- the direction in which the related image according to the relative positional relationship between the three-dimensional image to be shielded and the shielding object shown in FIG. 17 is displayed is not limited to the above example, and the arbitrary image in which the related image to be displayed is not shielded. May be the direction.
- the control unit 106 displays the blocked stereoscopic image display state and shielding.
- a shielding object for example, a finger
- the control unit 106 displays the blocked stereoscopic image display state and shielding.
- the stereoscopic image is first displayed in a shifted manner, and the display method is changed and the related image is auxiliary displayed when the state in which the shielding object shields the stereoscopic image is maintained for a certain period of time or longer.
- the control unit 106 displays the related image by changing the display method of the related image to be auxiliary displayed according to the length of the elapsed time during which the stereoscopic image is continuously shielded by the shielding object.
- the icon M1 indicates a shielded stereoscopic image
- the icon M2 indicates a related image displayed by shifting the icon M1
- the shift amount SF is determined from the position of the icon M1.
- the icon M1 is shifted to the position and the shifted distance is indicated.
- FIG. 18 (a) when the stereoscopic image that is the object to be pointed is continuously shielded by the shield (for example, a finger) for a time shorter than the predetermined time T1 from the shield start time, A control method is shown in which the control unit 106 shifts and displays the shielded stereoscopic image.
- the shield for example, a finger
- the icon M1 indicates a three-dimensional image that is continuously shielded by the shield from the situation of FIG. 18A, and the icon M2 indicates a related image displayed by popping up the icon M1. ing.
- FIG. 18B when the stereoscopic image that is the object to be pointed by is continuously shielded by the shielding object (for example, a finger) for a time longer than the predetermined time T1 from the shielding start time point.
- the shielding object for example, a finger
- the related image display method for auxiliary display according to the length of the elapsed time in which the stereoscopic image is continuously shielded by the shielding object.
- the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- auxiliary display of the related image of the shielded stereoscopic image can make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- FIG. 18 shows an example in which the related image shifts from the shift display to the pop-up display when the stereoscopic image is continuously shielded for a longer time than the predetermined time T1.
- the display method of the related image is not limited to the above.
- the related image may be displayed using another display method such as shifting from the pop-up display to the shift display.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and the stereoscopic image that is the object to be pointed is displayed to the user by the shielding object (for example, An example in which the related image is auxiliary displayed according to the time from the start of the instruction instructed by the finger or the like to the pointing of the actual stereoscopic image is conceivable. That is, the control unit 106 changes the display method of the related image to be auxiliary displayed according to the length of the elapsed time from when the stereoscopic image starts to be indicated by the shielding object until the stereoscopic image is actually pointed.
- An example of displaying an image is conceivable.
- the control unit 106 pops up the stereoscopic image.
- a display method of related images to be displayed will be described.
- FIG. 19 is a diagram illustrating the relationship of the depth distance D1 between the display device 100 that displays the stereoscopic image J1, the hand K1 that is a shielding object, and the related image L1 that is auxiliary displayed.
- the depth distance D1 is a distance in the depth direction in the Z-axis direction.
- the depth distance D1 is an instruction start position for the detection unit 102 to determine whether or not the shield K1 has started an instruction. As illustrated in FIG. 19A, the detection unit 102 determines that the user has started instructing the stereoscopic image J1 when the shielding object K1 is present at a position closer to the display device 100 than the depth distance D1.
- the detection unit 102 determines the instruction start by the shielding object K1. Then, as shown in FIG. 19B, the control unit 106 actually sets the depth of the stereoscopic image J1 with the shielding object K1 from the time when the detection unit 102 determines that the user has started the instruction of the stereoscopic image J1. The elapsed time T2 taken until the pointing at the position of the distance D′ 1 is measured. When the elapsed time T2 is longer than the predetermined time, the control unit 106 displays the related image L1 as a pop-up display.
- the control unit 106 displays the related image L1 as Auxiliary display is performed as a shift display (not shown).
- the stereoscopic image when the stereoscopic image is shielded by the shielding object, it depends on the elapsed time from when the stereoscopic image starts to be indicated by the shielding object until the stereoscopic image is actually pointed. Then, the display method of the related image to be auxiliary displayed is changed to display the related image. Thereby, the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image. Further, the related image of the three-dimensional image that has been shielded can be displayed in an auxiliary manner so that the user can easily recognize it. Furthermore, since the displayed related image is not shielded by the shielding object, the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- the control unit 106 determines at least one of the display state and the shielding state of the shielded stereoscopic image, and displays the stereoscopic image that is the object to be pointed and the periphery of the stereoscopic image.
- a display position of a related image to be auxiliary displayed is selected and displayed according to a positional relationship with a display object different from the stereoscopic image being displayed can be considered.
- auxiliary display of a related image at a distant position interference with another icon can be prevented and visibility can be further improved.
- a display method in which the control unit 106 displays a related image in a pop-up manner when another display object (icon) is displayed around a three-dimensional image to be shielded will be described with reference to FIG.
- the icon M1 indicates a shielded stereoscopic image
- the icon M2 indicates a related image displayed by popping up the icon M1.
- an icon different from the shielded icon M1, such as the icon M3, is displayed around the icon M1.
- the control unit 106 displays the icon M2 in which the shielded icon M1 (stereoscopic image) is pop-up displayed as a related image. . At that time, the control unit 106 pops up the icon M2 at a position that does not interfere with the icon M3 in consideration of the position where the icon M3 is displayed.
- the related image M2 to be auxiliary displayed is the reverse of the position where the other icon M3 is displayed.
- a display method using pop-up display is shown as an example of displaying in the direction position.
- the display method of the related image to be auxiliary displayed is not limited to the pop-up display, and the control unit 106 prevents the related image to be auxiliary displayed from interfering with the surrounding display object according to the screen display situation around the three-dimensional image to be shielded. It is possible to display a related image by determining an appropriate display method.
- the stereoscopic image that is the object to be pointed to is different from the stereoscopic image that is displayed around the stereoscopic image.
- the display method of the related image to be auxiliary displayed is changed according to the positional relationship with the object to display the related image.
- the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- auxiliary display of the related image of the shielded stereoscopic image can make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the control unit 106 displays the blocked stereoscopic image.
- a shielding object for example, a finger
- the control unit 106 displays the blocked stereoscopic image.
- the auxiliary display is displayed with the same amount of parallax as the stereoscopic image, and then the related image is displayed while continuously changing the amount of parallax to a predetermined display parallax. Conceivable. As an example, referring to FIG. 21
- the control unit 106 displays a pop-up display with the same parallax amount as that of the stereoscopic image, the parallax amount is continuously changed to a predetermined display parallax after the pop-up display is displayed.
- FIG. 21 is a diagram showing the relationship of the depth distance D2 between the display device 100 that displays the stereoscopic image J2, the hand K2 that is a shielding object, and the related image L2 that is auxiliary displayed.
- the depth distance D2 is a distance in the depth direction from the display device 100 in the Z-axis direction to a position where the stereoscopic image J2 is displayed.
- the related image L3 displayed by continuously changing the parallax amount from the related image L2 to a predetermined display parallax is displayed at the position of the depth distance D3.
- the control unit 106 pops up the related image L2 at the depth distance D2 with the same amount of parallax as the stereoscopic image J2. Subsequently, the control unit 106 continuously changes the parallax amount of the related image L2 pop-up displayed at the position of the depth distance D2 to the predetermined display parallax, and changes the parallax amount to the position of the depth distance D3. Is displayed as a pop-up display.
- control unit 106 continuously reduces the parallax amount of the related image of the stereoscopic image shielded by the shielding object from the same parallax amount as the stereoscopic image to a predetermined display parallax so that it appears to the user.
- the related image is displayed while changing to.
- the direction in which the parallax amount of the related image L2 that is pop-up displayed at the position of the depth distance D2 is continuously changed is not limited to the direction of moving away from the display device 100 like the position of the depth distance D3.
- a display method that displays the related image by continuously changing the parallax amount of the related image L2 in a direction approaching the apparatus 100 may be employed.
- the related image is displayed in a pop-up manner.
- the related image displayed while continuously changing the parallax may be displayed using another display method such as shift display. Good.
- the auxiliary display when a stereoscopic image is blocked by a shielding object, the auxiliary display is displayed with the same parallax amount as that of the stereoscopic image, and then the parallax amount is continuously increased to a predetermined display parallax.
- the related image is displayed while changing it.
- the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- auxiliary display of the related image of the shielded stereoscopic image can make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the displayed related image since the displayed related image is not shielded by the shielding object, the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- the related image is auxiliary displayed with a parallax amount different from the stereoscopic image to be shielded
- a related image having a parallax amount different from the parallax amount of the stereoscopic image is instantaneously displayed around the stereoscopic image
- the stereoscopic image is changed to the related image.
- the user's parallax cannot be followed, and there is a possibility that the user will not be able to visually recognize the related image that is auxiliary displayed. For this reason, as in the above display method, by continuously changing the parallax amount of the stereoscopic image to the parallax amount of the predetermined related image, the user can more easily visually recognize the related image to be auxiliary displayed. be able to.
- the control unit 106 displays the shielding state of the stereoscopic image and the shielding.
- a shielding object for example, a finger
- the control unit 106 displays the shielding state of the stereoscopic image and the shielding.
- At least one of the states is determined, and the display objects around the auxiliary-displayed related image are tricked and displayed. More specifically, for example, an example in which a related image is displayed conspicuously by thinning the display of surrounding display objects other than a portion (related image) to be made conspicuous in three-dimensional display can be considered.
- a display method of changing the ⁇ value (transparency) of the display can be considered.
- FIG. 22 is a display in which the control unit 106 displays the related image Q2 to be auxiliary displayed at a position farther from the stereoscopic image Q1 as the texture density and distribution around the stereoscopic image Q1 is larger, as in FIG. The example displayed by the method is shown. Furthermore, in FIG. 22, the control unit 106 displays the auxiliary display related image Q2 conspicuously by dimming the display of the display object around the shielded stereoscopic image Q1.
- the stereoscopic image when the stereoscopic image is shielded by the shielding object, the stereoscopic image is enlarged, and the related image is popped up and displayed at a position away from the shielding object. Display the display objects displayed in the surrounding area in a lighter manner. Thereby, the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image. Further, the related image of the three-dimensional image that has been shielded can be displayed in an auxiliary manner so that the user can easily recognize it.
- the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do.
- the display object around the shielded stereoscopic image is displayed lightly (has been displayed), the binocular rivalry of the user that occurs at the boundary between the shield and the surrounding display object is more effectively suppressed. be able to.
- the method of displaying the surrounding display object on the screen of the shielded stereoscopic image is not limited to the display method for thinning the display of the surrounding display object shown in FIG.
- the auxiliary display related image may be displayed conspicuously.
- the ratio of the contrast value and the ⁇ value ratio between the auxiliary displayed related image and the surrounding display object may be changed to display the auxiliary displayed related image conspicuously.
- a user's binocular rivalry is generally more likely to occur as the difference between the right eye image given to the user's right eye and the left eye image given to the left eye increases. For example, if the user's right eye image and left eye image have a high matching degree (matching degree), a binocular rivalry is unlikely to occur. On the other hand, if the matching degree (matching degree) between the right eye image and the left eye image of the user is low, a binocular rivalry is likely to occur. That is, the greater the difference between the user's right eye image and left eye image, the more likely the binocular rivalry will occur.
- the control unit 106 is given to the right eye image and the left eye given to the right eye of the user.
- a shielding object for example, a finger
- the control unit 106 is given to the right eye image and the left eye given to the right eye of the user.
- a difference from the left eye image is determined, and a display method of a related image to be auxiliary displayed is selected or changed according to the size of the difference is conceivable. That is, an example in which the auxiliary image display method is changed according to the matching degree (matching degree) between the right eye image and the left eye image of the user who is staring at the stereoscopic image shielded by the shielding object can be considered.
- the binocular rivalry of the user occurs according to the matching degree (matching degree) between the right eye image and the left eye image of the user looking at the stereoscopic image shielded by the shielding object.
- Matching degree matching degree
- the user can confirm more clearly what the shielded stereoscopic image is by visually recognizing the auxiliary-displayed related image.
- auxiliary display of the related image of the shielded stereoscopic image can make the content of the stereoscopic image stand out so that the user can easily recognize it.
- the user can visually recognize the related image from both eyes, and does not cause a sense of incongruity such as a binocular rivalry, thereby reducing eye fatigue. Can do. Further, since the display method can be selected or changed according to the likelihood of the binocular rivalry of the user, the related image can be displayed by a more appropriate display method.
- FIG. 23 is an example of an icon M2 that is a related image displayed by popping up an icon M1 that is a stereoscopic image when the stereoscopic image is blocked by the shielding object.
- the control unit 106 may display the marker V1 at the center of the icon M2 as shown in FIG.
- FIG. 23A shows an example in which a cross is displayed at the center of the icon M2 as an example of the marker V1.
- FIG. 23B is an example of an icon M2 that is a related image displayed by shifting and displaying the icon M1 that is a stereoscopic image when the stereoscopic image is blocked by the shielding object.
- the control unit 106 may display the marker V2 at the center of the icon M2 as shown in FIG. .
- FIG. 23B shows an example in which the outline of a shielding object (such as a finger) is displayed translucently on the icon M2 as an example of the marker V2.
- the keyboard KB1 is displayed as a three-dimensional image that is the object to be pointed, and the user's finger that performs the operation of hitting the key on the keyboard KB1 is used as a shield, and is blocked by the user's finger. It is also possible to display the keyboard KB2, which is a related image corresponding to the keyboard. At this time, the controller 106 may display the marker W on the auxiliary keyboard KB2 as shown in FIG. In FIG. 24, as an example of the marker W, an example in which the outline of the shielding object (such as a finger) is displayed on the related image KB2 in a translucent manner is shown.
- Displaying the markers as shown in FIGS. 23 to 24 on the displayed related image makes it easier for the user to grasp the stereoscopic image that the user is shielding with the shielding object. That is, it becomes easier for the user to grasp the stereoscopic image that he or she has selected or instructed with the shield. Therefore, when a related image is displayed around the shielded stereoscopic image by pop-up display or shift display, the user can easily recognize the stereoscopic image designated by the user in association with the displayed related image. Therefore, the user can easily understand the situation in which the stereoscopic image designated by the user is displayed as a related image, thereby preventing the user from being confused or confused when a related image such as a pop-up display or a shift display is displayed. it can.
- a part of the related image auxiliary displayed in the area adjacent to the stereoscopic image overlaps the shielded stereoscopic image. It may be displayed in a state.
- a part of the related image that is auxiliary displayed in the area adjacent to the stereoscopic image may be displayed in a state of being overlapped with the shielding object that is blocking the stereoscopic image. That is, all the related images that are auxiliary displayed may not be displayed in a region that does not overlap the shielded stereoscopic image.
- all of the related images that are auxiliary displayed may not be displayed in an area that is not shielded by the shielding object.
- the related image display method in any of the above-described embodiments is merely an example of a display method. All the related image display methods described above can be used in combination to display the related images.
- a program for realizing the function of the processing unit in the present invention is recorded on a computer-readable recording medium, and the program recorded on the recording medium is read by a computer system and executed to perform display control.
- the “computer system” includes an OS and hardware such as peripheral devices.
- the “computer system” includes a WWW system having a homepage providing environment (or display environment).
- the “computer-readable recording medium” refers to a storage device such as a flexible medium, a magneto-optical disk, a portable medium such as a ROM or a CD-ROM, and a hard disk incorporated in a computer system.
- the “computer-readable recording medium” refers to a volatile memory (RAM) in a computer system that becomes a server or a client when a program is transmitted via a network such as the Internet or a communication line such as a telephone line. In addition, those holding programs for a certain period of time are also included.
- RAM volatile memory
- the program may be transmitted from a computer system storing the program in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium.
- the “transmission medium” for transmitting the program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line.
- the program may be for realizing a part of the functions described above. Furthermore, what can implement
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Abstract
Description
本願は、2011年11月21日に出願された日本国特願2011-253805号に基づき優先権を主張し、その内容をここに援用する。
図1は、本実施形態による表示装置100の構成を示すブロック図である。表示装置100は、撮影部101と、検出部102と、操作判定部103と、表示部104と、表示画像記憶部105と、制御部106とを備えている。
図1に戻り、表示画像記憶部105には、表示部104に表示させる表示画像が記憶される。表示画像は、表示画像記憶部105に予め記憶されていてもよいし、無線または有線のネットワークを介して外部から受信して記憶されるようにしてもよい。
また、制御部106は、操作判定部103が判定した操作に応じた動作を行う。例えば、入力された操作ジェスチャーに応じて表示部104に表示する画像を制御する。
また、本実施形態では、立体像が遮蔽される場合に、関連像が、立体像に対してX軸方向またはY軸方向に隣接する領域に表示させる例を示した。しかし、ユーザの目線位置と、遮蔽物と、表示部との角度により、Z軸方向に変化させることでユーザに視認可能に表示することができる場合には、表示位置をZ軸方向に変更しても良い。
Claims (20)
- 両眼視差に基づく立体像が含まれる画像を表示する表示部と、
前記立体像を遮蔽する遮蔽物を検出する検出部と、
前記検出部による検出結果に基づいて、前記遮蔽物による前記立体像の表示状態及び遮蔽状態の少なくとも一方を判定し、この判定結果に基づいて前記立体像に関連する関連像の表示を制御する制御部と、
を備えることを特徴とする表示装置。 - 前記制御部は、前記立体像の表示位置に基づいて、前記関連像の表示位置を制御する
ことを特徴とする請求項1に記載の表示装置。 - 前記制御部は、前記画像の領域のうち、前記遮蔽物によって遮蔽されない領域において前記関連像の表示を制御する
ことを特徴とする請求項1または請求項2に記載の表示装置。 - 前記制御部は、前記検出結果に基づいて、前記遮蔽物によって前記立体像が遮蔽されているか否かを判定し、遮蔽されていると判定した場合、前記関連像が前記遮蔽物によって遮蔽されないように前記関連像を表示させる
ことを特徴とする請求項1から請求項3までのいずれか1項に記載の表示装置。 - 前記制御部は、前記遮蔽物によって遮蔽される前記画像の遮蔽領域を判定し、前記画像の領域のうち、前記遮蔽領域とは異なる領域に前記関連像を表示させる
ことを特徴とする請求項1から請求項4までのいずれか1項に記載の表示装置。 - 前記制御部は、前記立体像に隣接する領域に前記関連像を表示させる
ことを特徴とする請求項1から請求項5までのいずれか1項に記載の表示装置。 - 前記制御部は、前記表示部に対する奥行き方向において、前記立体像の表示位置とは異なる表示位置に前記関連像を立体表示させる
ことを特徴とする請求項1から請求項6までのいずれか1項に記載の表示装置。 - 前記制御部は、前記表示部に対する奥行き方向において、前記立体像の表示位置よりも前記表示部から遠い表示位置に、前記関連像を立体表示させる
ことを特徴とする請求項1から請求項7までのいずれか1項に記載の表示装置。 - 前記制御部は、前記表示部に対する奥行き方向において、前記立体像の表示位置よりも前記表示部に近い表示位置に、前記関連像を立体表示させる
ことを特徴とする請求項1から請求項8までのいずれか1項に記載の表示装置。 - 前記制御部は、前記表示部に対する奥行き方向における前記関連像の表示位置を時間とともに変化させて立体表示させる
ことを特徴とする請求項1から請求項9までのいずれか1項に記載の表示装置。 - 前記関連像には、前記立体像と同一の像が含まれる
ことを特徴とする請求項1から請求項10までのいずれか1項に記載の表示装置。 - 前記制御部は、前記立体像を拡大した像を前記関連像として表示させる
ことを特徴とする請求項1から請求項11までのいずれか1項に記載の表示装置。 - 前記制御部は、前記遮蔽物によって遮蔽される前記立体像の遮蔽領域を判定し、前記立体像に対する前記遮蔽領域の割合に基づいて、前記関連像を表示させる
ことを特徴とする請求項1から請求項12までのいずれか1項に記載の表示装置。 - 表示装置のコンピュータに、
両眼視差に基づく立体像が含まれる画像を表示するステップと、
前記立体像を遮蔽する遮蔽物を検出するステップと、
検出結果に基づいて、前記遮蔽物による前記立体像の表示状態及び遮蔽状態の少なくとも一方を判定し、この判定結果に基づいて前記立体像に関連する関連像の表示を制御するステップと、
を実行させる表示制御プログラム。 - 前記立体像の表示状態及び遮蔽状態の少なくとも一方は、前記立体像の周囲のテクスチャーの密度及び分布を含むことを特徴とする表示装置。
- 前記立体像の表示状態及び遮蔽状態の少なくとも一方は、前記立体像と前記遮蔽物との相対的なサイズ差を含むことを特徴とする表示装置。
- 前記立体像の表示状態及び遮蔽状態の少なくとも一方は、前記立体像と前記遮蔽物との相対的な位置関係を含むことを特徴とする表示装置。
- 前記立体像の表示状態及び遮蔽状態の少なくとも一方は、前記立体像が前記遮蔽物によって遮蔽され続けた時間の長さを含むことを特徴とする表示装置。
- 前記立体像の表示状態及び遮蔽状態の少なくとも一方は、前記立体像と、前記表示部に表示される周囲の表示物との相対的な位置関係を含むことを特徴とする表示装置。
- 前記立体像の表示状態及び遮蔽状態の少なくとも一方は、前記立体像を見つめるユーザの右目像と左目像の一致度を含むことを特徴とする表示装置。
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CN201280067270.3A CN104054044A (zh) | 2011-11-21 | 2012-11-20 | 显示装置及显示控制程序 |
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US20140320615A1 (en) | 2014-10-30 |
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US10477191B2 (en) | 2019-11-12 |
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