JP7078288B1 - Image display device and image display system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an image display device capable of improving operability by a user. SOLUTION: In an OCT device as an image display device, a control unit displays an image in a central portion of a touch panel display, and changes the display content of the image on one of both end portions of the touch panel display facing each other. (2) The operation unit 74 is set, and the third operation unit 75 is set on the other end of the touch panel display. The second operation unit 74 is provided with an operation pallet position switching button 74h, and the control unit is a third operation unit. When the unit 75 or the operation pallet position switching button 74h is operated, the setting position of the second operation unit 74 is switched from one of both ends to the other, and the setting position of the third operation unit 75 is set to the both ends. It has a setting position switching function to switch from one to the other. [Selection diagram] Fig. 3

Description

The present invention relates to a technique for displaying an operation unit on a touch panel display.

In the medical field, a diagnostic image is displayed on a display (see Patent Document 1).

Japanese Unexamined Patent Publication No. 2019-136273

For the technique described in Patent Document 1, it is conceivable to display a diagnostic image and an operation unit thereof on a touch panel display. Further, in dentistry, it is conceivable that a dentist and an assistant are located on the left and right sides of the patient and operate a touch panel display provided on the head side of the patient. Here, depending on the display position of the operation unit, when either the dentist or the assistant operates the operation unit displayed on the touch panel display, the operation unit may be far away and difficult to operate.

The present invention has been made in view of the above points, and an object of the present invention is to provide an image display device and an image display system capable of improving operability by a user.

In order to solve the above-mentioned problems, the image display device of the present invention is an image display device including a touch panel display and a control unit for displaying an image on the touch panel display, and the control unit is the touch panel display. An image is displayed in the central portion of the touch panel display, and an operation unit for changing the display content of the image is set on one of both ends of the touch panel display facing each other. The first operation unit setting position switching unit is set, the operation unit includes a second operation unit setting position switching unit and an operation unit setting position fixing unit , and the control unit is the first operation unit setting position. When the switching unit or the second operation unit setting position switching unit is operated, the setting position of the operation unit is switched from one of the both ends to the other, and the setting position of the first operation unit is switched. It has a setting position switching function that switches the set position from the other of both ends to one, and the control unit enables / disables the setting position switching function when the operation unit setting position fixing unit is operated. It is characterized by switching .

Further, the image display device is an image display device including a touch panel display and a control unit for displaying an image on the touch panel display, and the control unit displays an image in a central portion of the touch panel display and at the same time. An operation unit for changing the display content of the image is set on one of both ends of the touch panel display facing each other, and the operation unit includes an operation unit setting position switching unit and an operation unit setting position fixing unit . The control unit has a setting position switching function for switching the setting position of the operation unit from one of both ends to the other when the operation unit setting position switching unit is operated, and the control unit has the control unit. It is characterized in that when the operation unit setting position fixing unit is operated, the setting position switching function is enabled / disabled .

Further, the image display device is an image display device including a touch panel display and a control unit for displaying an image on the touch panel display, and the control unit displays an image in a central portion of the touch panel display. An operation unit for changing the display content of the image is set on one of both ends of the touch panel display facing each other, and an operation unit setting position switching unit is set on the other end of the touch panel display. The operation unit includes an operation unit setting position fixing unit, and the control unit switches the setting position of the operation unit from one of the both end portions to the other when the operation unit setting position switching unit is operated. At the same time, the control unit has a setting position switching function for switching the setting position of the operation unit setting position switching unit from the other of both ends to one, and the control unit has a setting position fixing unit when the operation unit setting position fixing unit is operated. It is characterized in that the setting position switching function is enabled / disabled .

Further, the image display system of the present invention includes the image display device and an examination table on which the patient lies or an examination chair on which the patient sits, and the touch panel display is the examination table or the examination chair. Both ends of the touch panel display, which are provided in the vicinity and face each other, are left and right ends.

According to the present invention, the operability by the user can be improved by making it possible to switch the setting position of the operation unit on the touch panel display to the user side to operate.

It is a top view which shows typically the image display system which concerns on embodiment of this invention. It is a block diagram which shows typically the OCT apparatus which concerns on embodiment of this invention. It is a figure which shows typically the display mode of the OCT apparatus which concerns on 1st Embodiment of this invention. It is a figure which shows typically the display mode of the OCT apparatus which concerns on 1st Embodiment of this invention. It is a figure which shows typically the display mode of the OCT apparatus which concerns on the 2nd Embodiment of this invention. It is a figure which shows typically the display mode of the OCT apparatus which concerns on the 2nd Embodiment of this invention. It is a figure which shows typically the display mode of the OCT apparatus which concerns on 3rd Embodiment of this invention. It is a figure which shows typically the display mode of the OCT apparatus which concerns on 3rd Embodiment of this invention.

An embodiment of the present invention will be described in detail with reference to the drawings, taking as an example the case where the image display device of the present invention is applied to an OCT device (optical interference tomographic image generation device) for dental care. In the following description, the same elements are designated by the same reference numerals, and duplicate description will be omitted. Further, the expression "up and down" in the display unit indicates a direction orthogonal to the left-right direction in the display surface, and does not exclude that the display unit is placed horizontally.

<Image display system>
As shown in FIG. 1, the image display system 1 according to the embodiment of the present invention includes a medical examination table or a medical examination chair 2 (in the present embodiment, a medical examination chair 2), and an OCT device 3. The position of the touch panel display 7 in the OCT device 3 can be changed, and the position is in the vicinity of the examination chair 2 according to the medical examination position of the dentist D (any position on the peripheral side of the examination chair 2, in the present embodiment, the patient P. It is provided on the head side of the chair. The touch panel display 7 displays an image to the dentist D and the assistant A located so as to sandwich the touch panel display 7 on the left and right, and is operated by the dentist D and / or the assistant A.

<OCT device (image display device)>
The OCT (Optical Coherence Tomography) device 3 according to the embodiment of the present invention is a non-invasive / non-contact image by irradiating the living tissue (here, the tooth) of the patient P sitting on the examination chair 2 with light. It is a device that enables diagnosis. The OCT device 3 employs an SS (Swept Source) -OCT method that can acquire data with high sensitivity and high speed and is resistant to motion artifacts (ghosts due to body movement). As shown in FIG. 2, the OCT device 3 includes an input unit 4, an image pickup unit 5, a foot controller 6, a touch panel display 7, and a control unit 8.

<Input section>
The input unit 4 is composed of a keyboard, a mouse, and the like. The operation result of the input unit 4 by the dentist D and / or the assistant A (patient information and the like displayed on the patient information display unit 71a described later) is output to the control unit 8.

<Image pickup unit>
The imaging unit 5 is for imaging the teeth of the patient P. The image pickup unit 5 includes an optical unit having a light source or the like, a probe having a galvano mirror or the like that two-dimensionally scans a laser beam from the light source, and the like. The imaging result of the imaging unit 5 by the dentist D or assistant A, that is, the interference light in which the laser light reflected by the teeth of the patient P is combined with the reference light of the laser light in the optical unit is output to the control unit 8. Will be done.

<Foot controller>
The foot controller 6 is a pedal operated by the foot of dentist D or assistant A. The operation result of the foot controller 6 is output to the control unit 8.

<Touch panel display>
The touch panel display 7 is provided on the head side of the examination chair 2, and includes a display unit 7a and an operation detection unit 7b. The display unit 7a displays an image based on the signal from the control unit 8. The operation detection unit 7b detects the touch operation (position, time, number of times, etc.) of the display unit 7a by the dentist D and / or the assistant A, and outputs the detection result to the control unit 8.

<Control unit>
The control unit 8 is composed of a CPU (Central Processing Unit), a ROM (Read-Only Memory), a RAM (Random Access Memory), an input / output circuit, and the like. The control unit 8 controls the image pickup unit 5 based on the operation result of the foot controller 6 and / or the detection result of the operation detection unit 7b (the operation result of the touch panel display 7), and controls the image pickup result by the image pickup unit 5. It is stored in a storage unit inside the unit 8 or outside the control unit 8. The control unit 8 causes the display unit 7a to display the operation result of the input unit 4 and / or the image pickup result of the image pickup unit 5 based on the detection result of the operation detection unit 7b (the operation result of the touch panel display 7). Further, the control unit 8 sets (displays) each of the operation units 73 to 75, which will be described later, on the touch panel display 7 (display unit 7a).

<First embodiment>
Subsequently, an image display mode according to the first embodiment of the present invention will be described. As shown in FIG. 3, in the first embodiment, the control unit 8 includes an information display unit 71, an image display unit 72, a first operation unit 73, a second operation unit 74, and a third operation unit 75. Is displayed on the display unit 7a.

≪Information display part≫
The information display unit 71 is set at the upper end of the display unit 7a. The information display unit 71 includes a patient information display unit 71a and a setting information display unit 71b. The patient ID, patient name, date of birth, age, gender, and comment are displayed on the patient information display unit 71a. The setting information display unit 71b displays the tooth number, probe, scanning direction, resolution, imaging area, and free storage drive capacity.

≪Image display part≫
The image display unit 72 is set in the central portion of the display unit 7a, that is, an area surrounded by a rectangular frame including an information display unit 71, a first operation unit 73, a second operation unit 74, and a third operation unit 75. .. The image display unit 72 displays a 3D image, a cross-sectional image, and an en-face image as an image for a dental OCT device.

≪First operation unit≫
The first operation unit 73 is set at the lower end of the display unit 7a. The first operation unit 73 is for controlling the image pickup unit 5 and inputting information corresponding to the image pickup result of the image pickup unit 5 in the imaging stage before performing a specific medical treatment. The left portion of the first operation unit 73 is a setting button display unit. The camera position reset button 73a, tooth number input button 73b, clipping button 73c, simple refractive index correction button 73d, zero point correction button 73e, imaging area switching button 73f, etc. are displayed in this setting button display unit in order from the left. To.

The camera position reset button 73a is a button for returning the camera position ((image display direction)) of the image displayed on the image display unit 72 to the initial position. The tooth number input button 73b sets the tooth number to be imaged. A button for inputting. The clipping button 73c is a button for enabling clipping (a function of cropping a 3D image). The simple refractive index correction button 73d performs a reduced display at a constant ratio and is simple. The zero point correction button 73e is a button for performing a refractive index correction display. The zero point correction button 73e is a button for performing initialization zero point correction for measuring noise and the like of an optical system as background data. The image pickup area switching button 73f is a button. , A button for switching the image pickup area by the image pickup unit 5.

The right part of the first operation unit 73 is another button display unit. In the other button display unit, a preview button 73g, an image pickup button 73h, a save button 73i, and a close button 73j are displayed in this order from the left.

The preview button 73g is a button for starting preview imaging by the imaging unit 5. The image pickup button 73h is a button for starting measurement and imaging by the image pickup unit 5. The save button 73i is a button for storing the image pickup result of the image pickup unit 5 in a storage unit such as in the control unit 8. The close button 73j is a button for ending the operation of the OCT device 3.

≪Second operation unit≫
The second operation unit 74 is set on one of the left and right ends of the display unit 7a (between one of the left and right ends of the information display unit 71 and the first operation unit 73). The second operation unit 74 is an operation unit for changing the display content of the image displayed on the image display unit 72 during medical treatment. In order from the top, the second operation unit 74 has an anterior tooth / molar tooth switching button 74a, a scan direction switching button 74b, a camera position selection button 74c, an image display area switching button 74d, a contrast switching button 74e, a tomographic surface guide button 74f, and a scale. The display button 74g, the operation pallet position switching button 74h, and the operation pallet position fixing button 74i are displayed.

The anterior tooth / molar tooth switching button 74a is a button for switching the control method of the imaging unit 5 according to the type of tooth. The scan direction switching button 74b is a button for switching the control method of the imaging unit according to the scanning direction. The camera position selection button 74c is a button for selecting the camera position (image display direction) of the image displayed on the image display unit 72. The image display area switching button 74d is a button for switching the layout of the image display unit 72. The contrast switching button 74e is a button for switching the contrast of the tooth image displayed on the image display unit 72. The tomographic surface guide button 74f is a button for displaying a guide indicating the position of the cross-sectional image of the tooth displayed on the image display unit 72. The scale display button 74g is a button for displaying the scale on the cross-sectional image of the image display unit 72. The operation pallet position switching button 74h switches the setting position (display position) of the second operation unit 74 from one of the left and right end portions of the display unit 7a to the other (when set to the left end portion, the setting of the left end portion is set. Erase and reset to the right end, and if it is set to the right end, erase the setting of the right end and set it again to the left end) Second operation unit setting position switching unit. The operation pallet position fixing button 74i enables / disables the function (setting position switching function) of switching the setting position (display position) of the second operation unit 74 from one of the left and right ends of the display unit 7a to the other. This is an example of a fixed position part.

The operation palette position fixing button 74i is configured to be able to identify the current state (valid / invalid) of the set position switching function. When the setting position switching function is enabled by the operation of the operation pallet position fixing button 74i, the operation pallet position fixing button 74i is displayed as an unlock icon shown in FIG. 3 (and FIGS. 5 and 7 described later). Will be done. When the operation pallet position switching button 74h or the third operation unit 75 described later is operated in such a state, the control unit 8 displays the set position (display position) of the second operation unit 74 on the left and right ends of the display unit 7a. Switch from one to the other. When the setting position switching function is disabled by the operation of the operation pallet position fixing button 74i, the operation pallet position fixing button 74i is used as a lock icon shown in FIG. 4 (and FIGS. 6 and 8 described later). Is displayed. When the operation pallet position switching button 74h or the third operation unit 75 described later is operated in such a state, the control unit 8 displays the set position (display position) of the second operation unit 74 on the left and right ends of the display unit 7a. Do not switch from one to the other. When the operation pallet position fixing button 74i is operated, the control unit 8 switches the set position switching function from valid to invalid or invalid to valid based on the detection result of the operation detection unit 7b.
The operation unit setting position fixing unit may be an operation pallet position fixing button 74i displayed at any place of the display unit 7a other than the second operation unit 74, and is provided outside the display unit 7a. It may be an electric switch or the like.

≪Third operation unit≫
The third operation unit 75 is set at the left and right opposite ends of the set position (display position) of the second operation unit 74 in the display unit 7a. The third operation unit 75 has a band shape thinner than that of the second operation unit 74, and switches the setting position (display position) of the second operation unit 74 from one of the left and right ends of the display unit 7a to the other (at the left end). If it is set, delete the setting at the left end and set it again at the right end. If it is set at the right end, delete the setting at the right end and set it again at the left end.) First operation unit It is a setting position switching unit.

The third operation unit 75 set in the display unit 7a may be displayed on the display unit 7a in a color different from the background color of the image display unit 72, or may not be displayed on the display unit 7a. In the latter case, it can be said that the third operation unit 75 is hidden and set at the end of the image display unit 72, and is displayed and set in the same color as the background color of the image display unit 72. When the third operation unit 75 is set to be hidden on the display unit 7a, the display mode of the display unit 7a is the same as in FIGS. 5 and 6 described later, and the dentist D or the assistant A hides the display unit. The third operation unit 75 set in 7a (touch panel 7) can be operated. That is, even when the third operation unit 75 is not displayed, the control unit 8 is set to either the left or right end portion of the display unit 7a based on the detection result of the operation detection unit 7b. Can recognize the operation of.

<Example of switching the display position of the second operation unit>
Subsequently, an example of switching the display position of the second operation unit 74 will be described. In the following description, it is assumed that the setting position switching function is enabled. For example, when the dentist D is located on the left side of the touch panel display 7 and the assistant A is located on the right side of the touch panel display 7, the second operation unit 74 is set at the left end portion of the display unit 7a as shown in FIG. (Display), and the third operation unit 75 is set (displayed) at the right end portion of the display unit 7a. Here, when the standing positions of the dentist D and the assistant A are exchanged, the dentist D before the standing position change or the assistant A after the standing position change operates the operation pallet position switching button 74h. Alternatively, the assistant A before the standing position change or the dentist D after the standing position change operates the third operation unit 75. The control unit 8 replaces the setting (display) positions of the second operation unit 74 and the third operation unit 75 based on such an operation. That is, the control unit 8 sets (displays) the second operation unit 74 at the right end portion of the display unit 7a, and sets (displays) the third operation unit 75 at the left end portion of the display unit 7a (see FIG. 4). ).

When the assistant A needs to operate the operation pallet of the second operation unit 74, the dentist D operates the operation pallet position switching button 74h, or the assistant A operates the third operation unit 75. The control unit 8 replaces the setting (display) positions of the second operation unit 74 and the third operation unit 75 based on such an operation. That is, the control unit 8 sets (displays) the second operation unit 74 at the right end portion of the display unit 7a, and sets (displays) the third operation unit 75 at the left end portion of the display unit 7a (see FIG. 4). ).

The OCT device 3 according to the first embodiment of the present invention is an image display device including a touch panel display 7 and a control unit 8 for displaying an image on the touch panel display 7, and the control unit 8 is the control unit 8. An image is displayed in the center of the touch panel display 7, and an operation unit (second operation unit 74) for changing the display content of the image is set on one of both ends of the touch panel display 7 facing each other. A first operation unit setting position switching unit (third operation unit 75) is set on the other end of the touch panel display 7, and the operation unit is a second operation unit setting position switching unit (operation). A pallet position switching button 74h) is provided, and the control unit 8 sets the setting position of the operation unit when the first operation unit setting position switching unit or the second operation unit setting position switching unit is operated. It has a setting position switching function of switching from one of the both ends to the other and switching the setting position of the first operation unit setting position switching unit from the other of the both ends to one.
According to such a configuration, the OCT device 3 operates the operation unit (second operation unit 74) when two users position the touch panel display 7 on both sides and one person operates the touch panel display 7. It can be set (displayed) on the user side. Therefore, the OCT device 3 can improve the operability by the user. Further, the OCT device 3 can secure the image visibility by preventing the operation of straddling the display unit 7a. Further, the OCT device 3 displays an image larger (the image display unit 72 is larger than the case where the operation unit (second operation unit 74) is always displayed on both end portions of the touch panel display 7 facing each other. It can be secured to a large extent).

The OCT device 3 includes an operation unit setting position fixing unit (operation pallet position fixing button 74i), and the control unit 8 enables the setting position switching function when the operation unit setting position fixing unit is operated. Toggle invalidity.
Therefore, the OCT device 3 disables the set position switching function based on the operation result of the operation unit setting position fixing unit, so that the second operation unit 74 can be used when the user does not intend due to an erroneous operation or the like. It is possible to prevent the display position from switching.

<Second embodiment>
Subsequently, the image display mode according to the second embodiment of the present invention will be described focusing on the differences from the image display mode according to the first embodiment of the present invention. As shown in FIG. 5, in the second embodiment, the control unit 8 has an information display unit 71, an image display unit 72, a first operation unit 73, and a second operation unit 74 on the display unit 7a. Display. In the present embodiment, the third operation unit 75 is not displayed on the display unit 7a. That is, the area where the third operation unit 75 is displayed in the first embodiment is used as a part of the image display unit 72.

<Example of switching the display position of the second operation unit>
Subsequently, an example of switching the display position of the second operation unit 74 will be described. In the following description, it is assumed that the setting position switching function is enabled. For example, when the dentist D is located on the left side of the touch panel display 7 and the assistant A is located on the right side of the touch panel display 7, the second operation unit 74 is displayed on the left end portion of the display unit 7a as shown in FIG. Has been done. Here, when the standing positions of the dentist D and the assistant A are exchanged, the dentist D before the standing position change or the assistant A after the standing position change operates the operation pallet position switching button 74h. The control unit 8 changes the setting (display) position of the second operation unit 74 based on such an operation. That is, the control unit 8 sets (displays) the second operation unit 74 at the right end portion of the display unit 7a (see FIG. 6).

When the assistant A needs to operate the operation pallet of the second operation unit 74, the dentist D operates the operation pallet position switching button 74h. The control unit 8 changes the setting (display) position of the second operation unit 74 based on such an operation. That is, the control unit 8 sets (displays) the second operation unit 74 at the right end portion of the display unit 7a (see FIG. 6).

The OCT device 3 according to the second embodiment of the present invention is an image display device including a touch panel display 7 and a control unit 8 for displaying an image on the touch panel display 7, and the control unit 8 is the control unit 8. An image is displayed in the center of the touch panel display 7, and an operation unit (second operation unit 74) for changing the display content of the image is set on one of both ends of the touch panel display 7 facing each other. The operation unit includes an operation unit setting position switching unit (operation pallet position switching button 74h), and the control unit 8 sets the setting position of the operation unit when the operation unit setting position switching unit is operated. It has a setting position switching function for switching from one of both ends to the other.
According to such a configuration, the OCT device 3 operates the operation unit (second operation unit 74) when two users position the touch panel display 7 on both sides and one person operates the touch panel display 7. It can be set (displayed) on the user side. Therefore, the OCT device 3 can improve the operability by the user. Further, the OCT device 3 can secure the image visibility by preventing the operation of straddling the display unit 7a. Further, the OCT device 3 displays an image larger (the image display unit 72 is larger than the case where the operation unit (second operation unit 74) is always displayed on both end portions of the touch panel display 7 facing each other. It can be secured to a large extent).

<Third embodiment>
Subsequently, the image display mode according to the third embodiment of the present invention will be described focusing on the differences from the image display mode according to the first embodiment of the present invention. As shown in FIG. 7, in the third embodiment, the control unit 8 includes an information display unit 71, an image display unit 72, a first operation unit 73, a second operation unit 74, and a third operation unit 75. Is displayed on the display unit 7a. In the present embodiment, the operation pallet position switching button 74h is not displayed on the second operation unit 74.

The third operation unit 75 set in the display unit 7a may be displayed on the display unit 7a in a color different from the background color of the image display unit 72, or may not be displayed on the display unit 7a. In the latter case, it can be said that the third operation unit 75 is hidden and set at the end of the image display unit 72, and is displayed and set in the same color as the background color of the image display unit 72. When the third operation unit 75 is set to be hidden on the display unit 7a, the display mode of the display unit 7a is the same as in FIGS. 5 and 6 described above, and the dentist D or the assistant A hides the display unit. The third operation unit 75 set in 7a (touch panel 7) can be operated. That is, even when the third operation unit 75 is not displayed, the control unit 8 is set to either the left or right end portion of the display unit 7a based on the detection result of the operation detection unit 7b. Can recognize the operation of.

<Example of switching the display position of the second operation unit>
Subsequently, an example of switching the display position of the second operation unit 74 will be described. In the following description, it is assumed that the setting position switching function is enabled. For example, when the dentist D is located on the left side of the touch panel display 7 and the assistant A is located on the right side of the touch panel display 7, the second operation unit 74 is set at the left end portion of the display unit 7a as shown in FIG. (Display), and the third operation unit 75 is set (displayed) at the right end portion of the display unit 7a. Here, when the standing positions of the dentist D and the assistant A are exchanged, the assistant A before the standing position change or the dentist D after the standing position change operates the third operation unit 75. The control unit 8 replaces the setting (display) positions of the second operation unit 74 and the third operation unit 75 based on such an operation. That is, the control unit 8 sets (displays) the second operation unit 74 at the right end portion of the display unit 7a, and sets (displays) the third operation unit 75 at the left end portion of the display unit 7a (see FIG. 8). ).

When the assistant A needs to operate the operation palette of the second operation unit 74, the assistant A operates the third operation unit 75. The control unit 8 replaces the setting (display) positions of the second operation unit 74 and the third operation unit 75 based on such an operation. That is, the control unit 8 sets (displays) the second operation unit 74 at the right end portion of the display unit 7a, and sets (displays) the third operation unit 75 at the left end portion of the display unit 7a (see FIG. 8). ).

The OCT device 3 according to the third embodiment of the present invention is an image display device including a touch panel display 7 and a control unit 8 for displaying an image on the touch panel display 7, and the control unit 8 is the control unit 8. An image is displayed in the center of the touch panel display 7, and an operation unit (second operation unit 74) for changing the display content of the image is set on one of both ends of the touch panel display 7 facing each other. An operation unit setting position switching unit (third operation unit 75) is displayed on the other end of the touch panel display, and the control unit 8 operates when the operation unit setting position switching unit is operated. It has a setting position switching function of switching the setting position of the unit from one of the both ends to the other and switching the setting position of the operation unit setting position switching unit from the other of the both ends to one.
According to such a configuration, the OCT device 3 is used to operate the operation unit (second operation unit 74) when two users position the touch panel display 7 on both sides and one person operates the touch panel display 7. It can be set (displayed) on the person side. Therefore, the OCT device 3 can improve the operability by the user. Further, the OCT device 3 can secure the image visibility by preventing the operation of straddling the display unit 7a. Further, the OCT device 3 displays an image larger (the image display unit 72 is larger than the case where the operation unit (second operation unit 74) is always displayed on both end portions of the touch panel display 7 facing each other. It can be secured to a large extent).

Further, in the OCT device 3 according to the embodiment of the present invention, the control unit 8 displays an image for a dental OCT device in the central portion of the touch panel display 7.
Therefore, the image display system 1 can improve the operability by the user and secure the image visibility when the dentist D and the assistant A perform medical treatment on both the left and right sides of the touch panel display 7, respectively.

Further, the image display system 1 according to the embodiment of the present invention includes the image display device (OCT device 3), a medical examination table on which the patient lies or a medical examination chair 2 on which the patient sits, and the touch panel. The display 7 is provided in the vicinity of the examination table or the examination chair 2, and both ends of the touch panel display 7 facing each other are left and right ends.
Therefore, the image display system 1 can be set (displayed) on the user side who operates the operation unit (second operation unit 74) when the dentist D and the assistant A are located on the left and right sides of the touch panel display 7. .. Therefore, the OCT device 3 can improve the operability by the user. Further, the OCT device 3 can secure the image visibility by preventing the operation of straddling the display unit 7a.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments and can be appropriately modified without departing from the gist of the present invention. For example, the image display device 3 and the image display system 1 of the present invention can be applied to other than the dental OCT device. For example, the image display device 3 and the image display system 1 of the present invention can be used as an image display device such as a medical OCT device, an ultrasonic diagnostic device, an X-ray device, and a CT device other than those for dentistry. The touch panel display 7 is not limited to a display that physically touches the surface of the display, and may be a non-contact type touch panel display, a floating touch panel display that can be operated by touching an aerial image, or the like.

1 Image display system 2 Examination chair 3 Image display device (OCT device, dental OCT device)
5 Image pickup unit 7 Touch panel display 8 Control unit 72 Image display unit 74 Second operation unit (operation unit)
74h Operation pallet position switching button (second operation unit setting position switching unit, operation unit setting position switching unit)
74i Operation pallet position fixing button (operation part setting position fixing part)
75 Third operation unit (first operation unit setting position switching unit, operation unit setting position switching unit)

Claims (5)

An image display device including a touch panel display and a control unit for displaying an image on the touch panel display.
The control unit displays an image in the center of the touch panel display, sets an operation unit for changing the display content of the image on one of both ends of the touch panel display facing each other, and sets the touch panel display. The first operation unit setting position switching unit is set on the other end of the above-mentioned both ends, and the first operation unit setting position switching unit is set.
The operation unit includes a second operation unit setting position switching unit and an operation unit setting position fixing unit .
When the first operation unit setting position switching unit or the second operation unit setting position switching unit is operated, the control unit switches the setting position of the operation unit from one of the both ends to the other. At the same time, it has a setting position switching function for switching the setting position of the first operation unit setting position switching unit from the other of both ends to one.
The control unit switches between enabling / disabling the setting position switching function when the operation unit setting position fixing unit is operated.
An image display device characterized by this. An image display device including a touch panel display and a control unit for displaying an image on the touch panel display.
The control unit displays an image in the center of the touch panel display, and sets an operation unit for changing the display content of the image on one of both ends of the touch panel display facing each other.
The operation unit includes an operation unit setting position switching unit and an operation unit setting position fixing unit .
The control unit has a setting position switching function for switching the setting position of the operation unit from one of both ends to the other when the operation unit setting position switching unit is operated .
The control unit switches between enabling / disabling the setting position switching function when the operation unit setting position fixing unit is operated.
An image display device characterized by this. An image display device including a touch panel display and a control unit for displaying an image on the touch panel display.
The control unit displays an image in the center of the touch panel display, sets an operation unit for changing the display content of the image on one of both ends of the touch panel display facing each other, and sets the touch panel display. On the other end of the above-mentioned both ends, an operation unit setting position switching unit is set, and the operation unit setting position switching unit is set.
The operation unit includes an operation unit setting position fixing unit.
When the operation unit setting position switching unit is operated, the control unit switches the setting position of the operation unit from one of the both end portions to the other, and sets the setting position of the operation unit setting position switching unit. It has a setting position switching function to switch from the other of both ends to one.
The control unit switches between enabling / disabling the setting position switching function when the operation unit setting position fixing unit is operated.
An image display device characterized by this. The image display device according to any one of claims 1 to 3 , wherein the control unit displays an image for a dental OCT device in a central portion of the touch panel display. The image display device according to any one of claims 1 to 4, and an examination table on which the patient lies or an examination chair on which the patient sits at the time of examination are provided.
The touch panel display is provided in the vicinity of the examination table or the examination chair.
An image display system characterized in that both ends of the touch panel display facing each other are left and right ends.

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