WO2023067896A1 - Holder, holding device, display device, set, and electronic device - Google Patents

Abstract

[Problem] To facilitate imaging such as taking a selfie through use of a high-performance lens element provided to a main surface of an electronic device that has no display thereon. [Solution] Provided is a holder comprising: an electronic device holding portion for holding an electronic device, the electronic device having a first main surface having a first lens element and a second main surface that is the rear surface of the first main surface; and a display device holding portion for holding a display device, which has a third main surface having a first display and a fourth main surface that is the rear surface of the third main surface and which communicates with the electronic device to display, on the first display, a captured image acquired by the electronic device using the first lens element such that the first main surface and the fourth main surface face each other with the first lens element being exposed.

Description

Holders, holding devices, display devices, sets and electronic devices

The present disclosure includes an electronic device having a lens element, a display device having a display for displaying a captured image captured by the electronic device using the lens element, a holder for holding the electronic device and the display device, and a holding device having the holder. and a set comprising a display device and a holding device.

　It is common to take a selfie using an electronic device (typically a smartphone) that has a lens element.

JP 2015-165314 A

A smartphone has a display and a lens element on one main surface, and the other main surface, which is the back surface, has a lens element but no display. Lens elements provided on the same major surface as the display have lower performance than lens elements provided on the major surface without the display. Since a self-portrait is taken while looking at the display, it is common to use a low-performance lens element provided on the same main surface as the display. On the other hand, it is expected that there will be users who want to use high-performance lens elements even when taking selfies.

In view of the circumstances as described above, an object of the present disclosure is to facilitate taking selfies and other photographs using a high-performance lens element provided on the main surface of an electronic device that does not have a display. .

A holder according to one aspect of the present disclosure includes
an electronic device holding section for holding an electronic device having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
a third main surface having a first display; and a fourth main surface that is a rear surface of the third main surface, and communicating with the electronic device so that the electronic device is connected to the first lens. A display device for displaying an image captured using the element on the first display is arranged such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a display device holding portion for holding;
Equipped with

Thereby, the first display of the display device and the first lens element of the electronic device are exposed in the same direction. This allows the user to take a selfie using the first lens element of the electronic device while looking at the first display of the display device.

The display device holding unit is
moving the display device in a first direction parallel to the first major surface of the electronic device and both toward and away from the first lens element;
The display device may be fixed at stepless positions in the first direction.

As a result, the display device can be fixed at a position desired by the user according to the size of the electronic device, the position of the first lens element, and the needs of the user.

The display device is
a first guide portion provided on the fourth main surface;
a first fixing portion provided on the first guide portion;
has
The display device holding unit is
a second guide portion that engages with the first guide portion of the display device to guide movement of the display device in the first direction;
a second fixing portion that cooperates with the first fixing portion of the display device to fix engagement between the first guide portion and the second guide portion;
may have

As a result, the display device holding section moves the display device in both directions toward and away from the first lens element.

the first guide portion of the display device is a convex portion protruding from the fourth main surface of the display device, the convex portion having a pair of long sides extending in the first direction; a rectangular first guide surface having a pair of short sides extending in a second direction perpendicular to the first direction and parallel to the fourth principal surface;
The second guide portion of the display device holding portion is a concave portion that accommodates the convex portion of the display device, and the concave portion is such that when the convex portion is accommodated, the first guide surface of the convex portion and a pair of regulating portions that face the pair of long sides of the convex portion and sandwich the convex portion. Movement in two directions may be restricted and the display device may be guided in movement in the first direction.

Since the first guide portion, which is a convex portion, can be accommodated in a state of being nested in the second guide portion, which is a concave portion, the amount of protrusion of the display device can be minimized. Stabilize.

The display device has a stopper portion provided near one of the pair of short sides of the first guide surface in the first direction and protruding from the fourth main surface further than the convex portion. ,
The depth of the concave portion of the display device holding portion is shorter than the projection height of the stopper portion of the display device, and the stopper portion restricts the stopper portion from entering the concave portion, thereby allowing the display device to move in the first direction. movement may be restricted.

Thereby, the second guide portion restricts (blocks) the stopper portion from entering the recessed second guide portion, thereby restricting movement of the display device in the first direction. prevent falling off.

the first fixing portion of the display device is a first suction portion provided on the first guide surface;
The second fixing portion of the display device holding portion may be a second suction portion that is provided on the second guide surface and that adheres to the first suction portion.

　Because the adsorption does not require a mechanical fixing mechanism, it is excellent in terms of design, does not generate mechanical vibrations when fixed, and does not affect the display device or the control part inside the electronic device.

The first attraction part and the second attraction part may be attracted by magnetism.

The display device can be fixed in a stepless position by being attracted by magnetism.

The electronic device holding portion may hold, in the second direction, a pair of side surfaces of the electronic device that connect the first main surface and the second main surface and are opposed in the second direction. .

By holding the electronic device in the second direction (the direction that includes the vertical component when taking a selfie), the stability of the electronic device is good.

The electronic device holding portion is
a fixed clamp portion having a fixed clamp surface that supports one of the pair of side surfaces;
a movable clamping part having a movable clamping surface that supports the other of the pair of side surfaces and has a variable distance from the fixed clamping surface in the second direction;
may have

Because the distance is variable, the electronic device can be safely held regardless of the size of the electronic device.

The fixed clamping surface and the movable clamping surface are inclined in a direction perpendicular to the first main surface such that the distance in the second direction increases as the first main surface approaches the facing installation surface. You may

As a result, the electronic device can be stably fixed regardless of the difference in the thickness of the electronic device itself and the difference in the thickness of the electronic device due to the presence or absence of a cover or case.

The electronic device holding section has a biasing section that biases the movable clamp section against the fixed clamp section,
The urging part urges the movable clamp part in the second direction, thereby fixing the positions of the movable clamp part and the fixed clamp part, and the fixed clamp surface and the movable clamp surface are arranged in the electronic device. may be sandwiched between the pair of side surfaces.

Accordingly, when the fixed clamp surface and the movable clamp surface clamp the electronic device in the second direction, the biasing portion biases the movable clamp portion to reduce the distance in the second direction from the fixed clamp portion. As a result, the pair of long side surfaces of the electronic device slide along the inclined surfaces of the fixed clamping surface and the movable clamping surface, and the first main surface of the electronic device is pressed against the installation surface. As a result, regardless of differences in the thickness of the electronic device itself and differences in the thickness of the electronic device due to the presence or absence of a cover or case, the electronic device is stably fixed by being pressed against the installation surface of the first main surface.

The fixed clamp part has a fixed clamp body that is hollow and one end is open,
The movable clamp part has a movable clamp body that is housed in the fixed clamp body when the electronic device is not held and is exposed from the fixed clamp body when the electronic device is held;
The movable clamp body may have a cover portion that covers the inside of the movable clamp body to prevent exposure when the movable clamp body is exposed from the fixed clamp body.

This prevents fingers from getting caught, and the internal structure is not exposed, making it excellent in terms of design.

The holder is
A microphone mounting section to which a microphone capable of communicating with the electronic device can be mounted may be further provided at a position that does not interfere with the first lens element when the electronic device holding section holds the electronic device.

This prevents the microphone device from becoming an obstacle and vignetting in the captured image.

The holder is
A first mounting portion for a support to which the holder is mounted may be further provided.

Thereby, the user can operate the input device while gripping the support and take a selfie using the first lens element of the electronic device while looking at the first display of the display device.

The second main surface of the electronic device,
a second lens element having lower performance than the first lens element;
a second display for displaying a captured image captured by the electronic device using the first lens element or the second lens element;
may have

In general, smartphones, which are electronic devices, have a second lens element provided on the same second main surface as the second display, compared to the performance of the first lens element provided on the first main surface without a display. The lens element has low performance. Since self-portraits are taken while looking at the display, it is common to use a low-performance second lens element provided on the same second principal surface as the second display. On the other hand, according to the present embodiment, it is possible to meet the expectations of users who desire to use the high-performance first lens element even when taking a selfie.

The electronic device
an antenna;
When it is detected that the magnetism of the first fixing portion of the display device interferes with the antenna and/or that an obstacle interferes with the angle of view of the first lens element, the first a first controller that displays an alert on one display;
may have

By displaying the alert on the first display of the display device instead of on the second display of the electronic device, it is possible to notify the alert to the user who is taking a selfie while looking at the first display.

A holding device according to one aspect of the present disclosure includes:
an electronic device holding section for holding an electronic device having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
a third main surface having a first display; and a fourth main surface that is a rear surface of the third main surface, and communicating with the electronic device so that the electronic device is connected to the first lens. A display device for displaying an image captured using the element on the first display is arranged such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a display device holding portion for holding;
a first mounting portion;
a holder having
a support having a second attachment portion to which the first attachment portion of the holder is attached;
Equipped with

The support is
an input device;
a second control unit that controls the electronic device according to an input from the user to the input device;
may have

A display device according to one aspect of the present disclosure includes:
a third principal surface having a first display; and a fourth principal surface that is a back surface of the third principal surface; the first principal surface having a first lens element; and a second main surface that is the back surface of the first main surface, and displays a captured image captured by the electronic device using the first lens element on the first display, A display device,
In a holder having an electronic device holding portion for holding the electronic device and a display device holding portion, the first main surface and the fourth main surface face the display device holding portion, and the fourth main surface faces the display device holding portion. It is held so that one lens element is exposed.

A set according to one aspect of the present disclosure includes:
a third principal surface having a first display; and a fourth principal surface that is a back surface of the third principal surface; the first principal surface having a first lens element; and a second principal surface that is the back surface of the first principal surface, and displays a captured image captured by the electronic device using the first lens element on the first display. equipment and
an electronic device holding unit that holds the electronic device; and a display device that holds the display device such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a holder having a holding portion and a first mounting portion;
a support having a second attachment portion to which the first attachment portion of the holder is attached;
a retaining device having
Equipped with

An electronic device according to one aspect of the present disclosure includes:
having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
An electronic device holding part for holding an electronic device, a third main surface having a first display, and a fourth main surface which is a back surface of the third main surface, and communicates with the electronic device. and a display device for displaying, on the first display, an image captured by the electronic device using the first lens element, the first principal surface and the fourth principal surface facing each other, and An electronic device held by the electronic device holding portion of a holder having a display device holding portion that holds the first lens element so as to be exposed,
an antenna;
An alert is displayed on the first display of the display device upon detecting that the magnetism of the display device interferes with the antenna and/or that an obstacle interferes with the angle of view of the first lens element. a first control unit that
Equipped with

1 is a perspective view showing a state in which a holding device according to an embodiment of the present disclosure holds an electronic device and a display device; FIG. 1 is a perspective view showing an electronic device; FIG. It is a perspective view which shows a display apparatus. It is a 6th view showing a display device. It is a perspective view showing a holder. It is a six-sided view showing a holder. 6A and 6B are six views showing a state in which a holding device holds an electronic device and a display device; FIG. It is a figure which shows a mode that an electronic device is attached to the electronic device holding|maintenance part of a holder. It is a figure which shows a mode that an electronic device is attached to the electronic device holding|maintenance part of a holder. It is a figure which shows a mode that an electronic device is attached to the electronic device holding|maintenance part of a holder. It is a figure which shows a mode that a display apparatus is attached to the display apparatus holding|maintenance part of a holder. It is a figure which shows a mode that a display apparatus is attached to the display apparatus holding|maintenance part of a holder. FIG. 4 is a perspective view showing how the holder is attached to the support; FIG. 4 is a perspective view showing how the holder is attached to the support; FIG. 4 is a perspective view showing how the microphone is attached to the holder; FIG. 4 is a perspective view showing how the microphone is attached to the holder;

Hereinafter, embodiments of the present disclosure will be described with reference to the drawings.

1. Overview of the holding device

FIG. 1 is a perspective view showing a state in which a holding device according to an embodiment of the present disclosure holds an electronic device and a display device.

The holding device 100 has a holder 500 and a support 600 to which the holder 500 is attached.

The holder 500 holds the electronic device 200 and the display device 300.

The support 600 can be used as a grip for the user by closing the legs 620 as shown, or can be used as a tripod by opening the legs 620 (not shown). The support 600 has an input device 610 and a second controller (not shown). The input device 610 is provided on the support 600 and includes a still image shooting button, a moving image shooting button, a lock button, and the like. The second control unit is a control circuit built into the housing of the support 600 , communicates (for example, wirelessly) with the electronic device 200 , and controls the electronic device 200 according to user input to the input device 610 .

The electronic device 200 and the display device 300 are connected by a cable 400. The cable 400 transmits image data, audio data, control signals, and the like from the electronic device 200 to the display device 300 according to standards such as HDMI (registered trademark).

The electronic device 200 is typically a smart phone. Electronic device 200 incorporates a first control unit (not shown) that controls each unit of electronic device 200 . The electronic device 200 may be exposed or may be covered with a cover or case (not shown). A first major surface 210 of the electronic device 200 is provided with one or more first lens elements 211 but no display. The electronic device 200 transmits a photographed image (either a still image or a moving image; the same shall apply hereinafter) photographed using the first lens element 211 to the display device 300 via the cable 400 .

A first display 311 is provided on the third main surface 310 of the display device 300 . The display device 300 communicates with the electronic device 200 via the cable 400 , receives the captured image captured by the electronic device 200 using the first lens element 211 , and displays it on the first display 311 .

In the holding device 100, the first main surface 210 of the electronic device 200 faces the fourth main surface 320, which is the rear surface of the third main surface 310 of the display device 300, and the first lens element 211 is exposed, the electronic device 200 and the display device 300 are held. Thereby, the first display 311 of the display device 300 and the first lens element 211 of the electronic device 200 are exposed in the same direction.

This allows the user to operate the input device 610 while gripping the support 600 and take a selfie using the first lens element 211 of the electronic device 200 while looking at the first display 311 of the display device 300. can be done.

In general, the smartphone, which is the electronic device 200, is provided on the same second main surface 220 as the second display 221 compared to the performance of the first lens element 211 provided on the first main surface 210 without the display. The second lens element 222 (FIG. 7) that is formed has a lower performance. Since the self-portrait is taken while looking at the display, it is common to use the low-performance second lens element 222 provided on the same second main surface 220 as the second display 221 . On the other hand, according to this embodiment, it is possible to meet the expectations of the user who desires to use the high-performance first lens element 211 even when taking a selfie.

2. Electronics

FIG. 2 is a perspective view showing an electronic device.

The electronic device 200 has a rectangular first principal surface 210 and a second principal surface 220 . The second principal surface 220 is the back surface of the first principal surface 210 and has the same shape as the first principal surface 210 . The electronic device 200 further includes a pair of long side surfaces 230 and 240 connecting the first main surface 210 and the second main surface 220, and a pair of short side surfaces connecting the first main surface 210 and the second main surface 220. 250, 260. A pair of long side surfaces 230 and 240 connect the long sides of the rectangular first main surface 210 and second main surface 220 . A pair of short side surfaces 250 and 260 connect the short sides of the first and second rectangular main surfaces 210 and 220, respectively. A housing of the electronic device 200 is composed of the first main surface 210 and the second main surface 220 , the pair of long sides 230 and 240 , and the pair of short sides 250 and 260 .

Hereinafter, the long-side direction of the rectangular first main surface 210 and the second main surface 220 is called the X direction (first direction), and the short-side direction is called the Y direction (second direction). A direction orthogonal to the X direction and the Y direction, that is, the facing direction of the first principal surface 210 and the second principal surface 220 is referred to as the Z direction (third direction). As used herein, a "rectangle" includes a quadrilateral with four right angles, as well as a quadrilateral with four right angles with an R attached. When other shapes are mentioned, in addition to the literal shape, substantially similar shapes such as shapes with rounded corners are also included.

The first principal surface 210 has one or more first lens elements 211 . In this example, first major surface 210 includes three first lens elements 211 . The three first lens elements 211 are a telephoto lens element 211A, a normal lens element 211B and a super wide angle lens element 211C. The telephoto lens element 211A, the normal lens element 211B, and the super-wide-angle lens element 211C are arranged in a row in the X direction from the inner side of the first main surface 210 toward one short side surface 260 in this order. Hereinafter, when no distinction is made between telephoto lens element 211A, normal lens element 211B, and ultra-wide-angle lens element 211C, they are simply referred to as first lens element 211 (singular). First major surface 210 does not have a display.

The second major surface 220 has a second lens element 222 and a second display 221, such as an LCD display, over the entire surface (Fig. 7). The second lens element 222 has lower performance than the first lens element 211 . The second display 221 is a touch panel, and displays a captured image captured by the electronic device 200 using the first lens element 211 or the second lens element 222 .

One long side 230 has a plurality of keys 231 such as a power key, a camera key, a voice volume key, a voice assistant activation key, and the like. Some keys 231 (eg, power key, camera key) protrude from the long side 230 in the Y direction. Some other keys 231 are flat or recessed in the Y direction with respect to the long side 230 .

One short side 260 has a port 261 into which the cable 400 is inserted. An antenna (not shown) is built in electronic device 200 near one short side 260 .

3. Display equipment

FIG. 3 is a perspective view showing a display device. FIG. 4 is a six-sided view showing the display device.

The display device 300 has a rectangular third principal surface 310 and a fourth principal surface 320 . The fourth principal surface 320 is the back surface of the third principal surface 310 and has the same shape as the third principal surface 310 . The display device 300 further includes a pair of long sides 330, 340 connecting the third main surface 310 and the fourth main surface 320, and a pair of short sides connecting the third main surface 310 and the fourth main surface 320. 350, 360. A pair of long side surfaces 330 and 340 connect the long sides of the rectangular third main surface 310 and the rectangular fourth main surface 320 . A pair of short side surfaces 350 and 360 connect the short sides of the rectangular third principal surface 310 and the rectangular fourth principal surface 320 . A housing of the display device 300 is configured by the third main surface 310 and the fourth main surface 320 , the pair of long sides 330 and 340 , and the pair of short sides 350 and 360 .

The third main surface 310 has the first display 311 over its entire surface. The first display 311 is, for example, an LCD display.

The fourth main surface 320 has a first guide portion 321 . A first guide portion 321 , a stopper portion 327 and a tripod socket hole 329 are provided on the fourth main surface 320 .

The first guide portion 321 is a convex portion protruding from the fourth main surface 320 in the Z direction. The convex first guide portion 321 has a rectangular first guide surface 322 . The rectangular first guide surface 322 has a pair of long sides 323, 324 extending in the X direction and a pair of short sides 325, 326 extending in the Y direction.

The stopper portion 327 is provided in the vicinity of one short side 325 of the first guide surface 322 in the X direction, and further extends from the fourth main surface 320 in the Z direction than the first guide portion 321 which is a convex portion. protrude. Further, another stopper portion 327 may be provided near the other short side 326 of the first guide surface 322 in the X direction.

A first fixing portion 328 is provided on the first guide surface 322 of the first guide portion 321 . The first fixing portion 328 may be exposed on the surface of the first guide surface 322 or may be built in behind the first guide surface 322 . The first fixing portion 328 is provided on substantially the entire X-direction of the first guide surface 322, and covers at least the region facing the second fixing portion 522 (described later) of the display device holding portion 520 of the holder 500 in the Y-direction. be provided. The first fixing portion 328 may be provided over substantially the entire Y-direction of the first guide surface 322 . The first fixing portion 328 is, for example, a first attracting portion, and magnetically attracts a second fixing portion 522 (described later) of the display device holding portion 520 of the holder 500 . The first fixing portion 328 is, for example, an iron plate. On the other hand, the first fixing portion 328 may be a mechanism that is mechanically fixed to the second fixing portion 522 (described later).

A screen on/off switch 351 , a flip button 352 and a brightness control button 353 are provided on one short side 350 . A microphone jack 361 , a power charging port 362 and an input port 363 are provided on the other short side 360 . A pair of long sides 330, 340 are flat surfaces without switches, buttons, jacks and ports as described above. Accordingly, when the display device 300 is installed so that the Y direction is perpendicular to the horizontal plane, rainwater and dust do not enter the switches, buttons, jacks, and ports 351, 352, 353, 361, 362, and 363. hard.

4. holder

FIG. 5 is a perspective view showing the holder. FIG. 6 is a six-sided view showing the holder. 7A and 7B are six views showing a state in which the holding device holds the electronic device and the display device (corresponding to the perspective view of FIG. 1).

The holder 500 includes an electronic device holding portion 510 that holds the electronic device 200, a display device holding portion 520 that is provided on the back surface of the electronic device holding portion 510 and holds the display device 300, a microphone mounting portion 530, and a first and a mounting portion 540 .

(1) Electronic device holding part

The electronic device holding section 510 has a fixed clamp section 511 and a movable clamp section 551 .

The fixed clamp part 511 has a fixed clamp main body 518 and a fixed clamp sandwiching body 512 . The fixed clamp body 518 has a long side in the Y direction and a short side in the X direction. The fixed clamp body 518 is a hollow housing, and one end in the Y direction is an open end 519 . A fixed clamp holder 512 is provided at the other end of the fixed clamp main body 518 in the Y direction. The fixed clamp sandwich 512 extends in the Z direction in an L shape from one end in the Y direction of the fixed clamp body 518 . Fixed clamp body 518 has a mounting surface 517 . The installation surface 517 is a surface facing the first main surface 210 (the main surface on which the display is provided) of the electronic device 200 in the Z direction. Fixed clamp jaw 512 has a fixed clamp surface 513 . The fixed clamp surface 513 is a surface facing the movable clamp surface 553 (described later) of the movable clamp portion 551 in the Y direction. The fixed clamping surface 513 supports one of the pair of long sides 230 , 240 of the electronic device 200 , the long side 240 (the side without the plurality of keys 231 ).

The movable clamp part 551 has a movable clamp main body 558 (FIG. 7) and a movable clamp sandwiching body 552 . The movable clamp body 558 has a long side in the Y direction and a short side in the X direction. A movable clamp holder 552 is provided at the other end of the movable clamp main body 558 in the Y direction. The movable clamp holding body 552 extends in the Z direction in an L shape from one end in the Y direction of the movable clamp body 558 . The movable clamp jaw 552 has a movable clamp surface 553 . The movable clamp surface 553 is a surface facing the fixed clamp surface 513 of the fixed clamp portion 511 in the Y direction. The movable clamping surface 553 supports the other long side 230 (the side having the plurality of keys 231 ) of the pair of long sides 230 and 240 of the electronic device 200 . It is preferable to adjust the position of the movable clamp portion 551 so that the movable clamp surface 553 does not interfere with the key 231 projecting from the long side surface 230 .

The movable clamp body 558 is housed inside the fixed clamp body 518, which is a hollow housing, from the open end 519 of the fixed clamp body 518. The movable clamp body 558 is housed in the fixed clamp body 518 when the electronic device 200 is not held (FIGS. 5 and 6), and can be moved from the open end 519 of the fixed clamp body 518 when the electronic device 200 is held. exposed (Fig. 7). The movable clamp body 558 has a cover portion 556 (FIG. 7). The cover portion 556 constitutes the surface of the movable clamp main body 558 opposite to the extending side of the movable clamp holding body 552 in the Z direction. The cover portion 556 covers the inside of the movable clamp portion 551 to prevent exposure when the movable clamp body 558 is exposed from the open end 519 of the fixed clamp body 518 . This prevents fingers from being pinched and does not expose the internal structure, which is excellent in terms of design.

The electronic device holding section 510 has a biasing section (not shown) that biases the movable clamp section 551 with respect to the fixed clamp section 511 so as to shorten the distance in the Y direction. The biasing portion is housed inside a fixed clamp body 518, which is a hollow housing. The biasing portion is, for example, an elastic body such as a spring. The movable clamping surface 553 has a variable distance to the fixed clamping surface 513 in the Y direction. By the urging portion urging the movable clamp portion 551 in the Y direction, the positions of the movable clamp portion 551 and the fixed clamp portion 511 are fixed, and the fixed clamp surface 513 and the movable clamp surface 553 are aligned with the pair of lengths of the electronic device 200 . The side surfaces 230 and 240 are sandwiched in the Y direction. The stability of the electronic device 200 is improved by holding the electronic device 200 not in the X direction but in the Y direction (the direction including the vertical component when taking a selfie). Since the distance between movable clamp surface 553 and fixed clamp surface 513 is variable, electronic device 200 can be safely held regardless of the size of electronic device 200 .

The fixed clamping surface 513 and the movable clamping surface 553 are inclined in a direction perpendicular to the first main surface 210 so that the distance in the Y direction increases as the installation surface 517 is approached. In other words, the distance in the Y direction between the fixed clamping surface 513 and the movable clamping surface 553 extending in the Z direction is the widest on the installation surface 517 side and the narrowest on the side away from the installation surface 517 . Accordingly, when the fixed clamp surface 513 and the movable clamp surface 553 clamp the electronic device 200 in the Y direction, the biasing portion biases the movable clamp portion 551 so as to reduce the distance in the Y direction from the fixed clamp portion 511. As a result, the pair of long side surfaces 230 and 240 of the electronic device 200 slide along the inclined surfaces of the fixed clamp surface 513 and the movable clamp surface 553 in the Z direction, and the first main surface 210 of the electronic device 200 is installed. It is pressed against the surface 517 in the Z direction. As a result, regardless of the difference in the thickness of the electronic device 200 itself in the Z direction and the difference in the thickness of the electronic device 200 in the Z direction due to the presence or absence of a cover or case, the first main surface 210 installation surface 517 of the electronic device 200 can be is pressed in the Z direction and stably fixed.

8, 9 and 10 are diagrams showing how an electronic device is attached to the electronic device holding portion of the holder.

The position of the movable clamp part 551 is positioned with respect to one long side surface 230 (side surface having a plurality of keys 231) of the electronic device 200. At this time, the movable clamp surface 553 is positioned so as not to interfere with the keys 231, 231 (eg, camera key, power key) projecting from the long side surface 230 (FIG. 8). The long side surface 230 of the electronic device 200 pushes up the movable clamping surface 553 of the movable clamping portion 551 biased by the biasing portion in the Y direction (FIG. 9). The other long side 240 of the electronic device 200 is fitted to the fixed clamp surface 513 of the fixed clamp portion 511 (Fig. 10). As a result, the urging portion urges the movable clamp portion 551 in the Y direction, thereby fixing the positions of the movable clamp portion 551 and the fixed clamp portion 511 and fixing the fixed clamp surface 513 and the movable clamp surface 553 to the electronic device 200 . A pair of long side surfaces 230 and 240 are sandwiched in the Y direction.

(2) Display device holding part

The display device holding portion 520 is provided on the back surface of the electronic device holding portion 510 , specifically, on the back surface 514 of the fixed clamp main body 518 . The display device holding section 520 holds the display device 300 such that the first main surface 210 of the electronic device 200 and the fourth main surface 320 of the display device 300 face each other and the first lens element 211 is exposed. . The display device holding portion 520 has a second guide portion 521 and a second fixing portion 522 .

The second guide portion 521 is a concave portion recessed in the Z direction from the back surface 514 of the fixed clamp main body 518 . The second guide portion 521 which is a concave portion accommodates the first guide portion 321 which is a convex portion of the display device 300 . The second guide portion 521 has a rectangular second guide surface 523 . The rectangular second guide surface 523 has a pair of sides extending in the X direction and a pair of sides extending in the Y direction. The second guide portion 521 has a pair of restricting portions 524 and 525 . A pair of restricting portions 524 and 525 correspond to a pair of sides of the rectangular second guide surface 523 extending in the X direction. The Z-direction depth of the second guide portion 521, which is a concave portion, and the Z-direction protrusion height of the first guide portion 321, which is a convex portion, are substantially equal. Therefore, when the first guide portion 321, which is a convex portion, is accommodated in the second guide portion 521, which is a concave portion, the second guide surface 523 of the second guide portion 521, which is a concave portion, has a convex portion. The first guide surface 322 of a certain first guide portion 321 comes into contact. Since the first guide portion 321, which is a convex portion, can be accommodated in a nested state in the second guide portion 521, which is a concave portion, the amount of protrusion in the Z direction of the display device 300 can be minimized. Excellent and physically stable. A pair of restricting portions 524 and 525 face a pair of long sides 323 and 324 of the first guide portion 321, which is a convex portion, and sandwich the first guide portion 321, which is a convex portion. A pair of restricting portions 524 and 525 restricts the first guide portion 321, which is a convex portion, from moving in the Y direction and guides the movement of the display device 300 in the X direction. Thereby, the second guide part 521 engages with the first guide part 321 provided on the fourth main surface 320 of the display device 300 to guide the movement of the display device 300 in the X direction. In this manner, the display device holding unit 520 moves the display device 300 in both directions in the X direction, toward and away from the first lens element 211 . On the other hand, the depth in the Z direction of the second guide portion 521 which is a concave portion is shorter than the protrusion height in the Z direction of the stopper portion 327 of the display device 300 . As a result, the second guide portion 521 restricts (blocks) the stopper portion 327 from entering the second guide portion 521, which is a concave portion, thereby restricting the movement of the display device 300 in the X direction. To prevent the device 300 from coming off. As a modified example, instead of the second guide portion 521 which is a concave portion and the first guide portion 321 which is a convex portion, the second guide portion 521 which is a convex portion and the first guide portion 321 which is a concave portion may be used. , the amount of protrusion in the Z direction of the display device 300 can be minimized, so the design is excellent and the physical stability is achieved.

A second fixing portion 522 is provided on the second guide surface 523 of the second guide portion 521 . The second fixing portion 522 may be exposed on the surface of the second guide surface 523, or may be built in behind the second guide surface 523 as in this example. The second fixing portion 522 is provided over substantially the entire area of the second guide surface 523 in the X direction, and is provided in a region facing at least a portion of the first fixing portion 328 of the display device 300 in the Y direction. The second fixing portion 522 may be provided over substantially the entire Y-direction of the second guide surface 523 . The second fixing part 522 is, for example, a second attracting part, and magnetically attracts the first fixing part 328 of the display device 300 . The second fixing part 522 is, for example, a magnet. On the other hand, the second fixing portion 522 may be a mechanism that is mechanically fixed to the first fixing portion 328 . The second fixing portion 522 cooperates with the first fixing portion 328 provided on the first guide portion 321 of the display device 300 to engage the first guide portion 321 and the second guide portion 521 . fix the connection. The second fixing portion 522 magnetically attracts the first fixing portion 328 of the display device 300, so that the display device 300 can be fixed at a stepless position in the X direction. If the magnetism is too strong, it will not be able to slide in the X direction, and if the magnetism is too weak, it will not be able to play a fixing role. Thereby, the display device 300 can be fixed at the X-direction position desired by the user according to the size of the electronic device 200, the position of the first lens element 221, and the needs of the user. In addition, since no mechanical fixing mechanism is required, the design is excellent, and no mechanical vibration or the like occurs during fixing, so that the display device 300 and the control unit inside the electronic device 200 are not affected.

11 and 12 are diagrams showing how the display device is attached to the display device holding portion of the holder.

The first guide portion 321 , which is a convex portion of the display device 300 , is accommodated in a nested state in the second guide portion 521 , which is a concave portion of the display device holding portion 520 . The first guide surface 322 of the first guide portion 321 of the display device 300 is brought into contact with the second guide surface 523 of the second guide portion 521 (FIG. 11). By sliding the display device 300 in the X direction while the second guide surface 523 of the display device holding portion 520 and the first guide surface 322 of the display device 300 are magnetically attracted to each other, the display device 300 moves in the X direction. position (Fig. 12).

A stopper portion 327 is provided on the fourth main surface 320 of the display device 300 . The stopper portion 327 can restrict the movement of the display device 300 in the direction toward the first lens element 211, but restricts the movement of the display device 300 in the direction away from the first lens element 211. It is not possible. Therefore, it is preferable to adjust so that one end of the display device 300 (the side on which the stopper portion 327 is provided) protrudes from the display device 300 in the X direction and does not drop out of the display device holding portion 520 . When one end of the display device 300 in the X direction protrudes from the display device 300 in the X direction (leftward in FIG. 12), the magnetism of the first fixing portion 328 (iron plate) of the display device 300 is applied to the built-in antenna of the electronic device 200. There is a risk of interference and communication failure. On the other hand, if the other end of the display device 300 in the X direction is too close to the first lens element 211 (to the right in FIG. 12) and interferes with the angle of view of the first lens element 211, the display device 300 becomes an obstacle and the image is captured. Vignetting may occur in the image.

(3) First mounting part

13 and 14 are perspective views showing how the holder is attached to the support.

The first mounting portion 540 of the holder 500 is a tripod socket hole (Fig. 6). On the other hand, the support 600 has a second mounting portion 630 . The second mounting portion 630 has a mounting wheel 631 and a mounting screw 632 . By inserting the mounting screw 632 of the support 600 into the first mounting portion 540 of the holder 500 (FIG. 13) and rotating and tightening the mounting wheel 631 in this state (FIG. 14), the first mounting portion 540 of the holder 500 is mounted. mounting portion 540 is fixedly attached to the second mounting portion 630 of the support 600 . The specific configurations of the first attachment portion 540 and the second attachment portion 630 are not limited to the above, and any configuration may be used as long as the first attachment portion 540 is fixedly attached to the second attachment portion 630 .

(4) Microphone mounting part

15 and 16 are perspective views showing how the microphone is attached to the holder.

The microphone mounting section 530 can mount the microphone device 700 capable of communicating with the electronic device 200 at a position that does not interfere with the first lens element 211 when the electronic device holding section 510 holds the electronic device 200 . This prevents the microphone device 700 from becoming an obstacle and vignetting in the captured image.

The microphone mounting portion 530 has an accessory shoe 531 and a microphone jack 532 . The accessory shoe 531 has a concave shape with one open end in the Z direction. A microphone jack 532 is provided on the bottom surface of the accessory shoe 531 .

By inserting the foot 710 of the microphone device 700 from the open end of the accessory shoe 531 (FIG. 15) and rotating and tightening the lock knob 720 of the microphone device 700 (FIG. 16), the foot 710 of the microphone device 700 is attached to the microphone mounting portion 530. It is fixedly attached to the accessory shoe 531 . The microphone device 700 and the microphone jack 361 of the display device 300 are connected by a cable (not shown), for example. The microphone device 700 may be the stereo microphone shown in the figure, or may be a wireless microphone (not shown).

5. First control unit of electronic device

The electronic device 200 incorporates a first control section (not shown) that controls each section of the electronic device 200 . In the first control unit, the CPU loads the information processing program recorded in the ROM into the RAM and executes it. For example, the first control unit detects that the magnetism of the first attraction unit of the display device 300 interferes with the antenna and/or that an obstacle (for example, the display device 300 or the microphone device 700) interferes with the first lens element. 211 , an alert is displayed on the first display 311 of the display device 300 via the cable 400 . In other words, the first control unit displays the alert on the first display 311 of the display device 300 instead of the second display 221 ( FIG. 7 ) of the electronic device 200 so that the first display 311 can be viewed. It is possible to alert the user who is taking a selfie while shooting. Note that, for example, when the electronic device 200 detects a rapid decrease in communication speed, it can be determined that interference with the antenna has occurred. Antennas are used for transmission and reception of wireless communications such as LTE (Long Term Evolution), NR (New Radio), Wi-Fi (registered trademark), and Bluetooth (registered trademark). For example, when the electronic device 200 uses image recognition technology to detect that part of the display device 300 and the microphone device 700 are reflected at the edge of the captured image, interference with the angle of view of the lens element 211 may occur. can be determined to have occurred.

The present disclosure may have the following configurations.

(1)
an electronic device holding section for holding an electronic device having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
a third main surface having a first display; and a fourth main surface that is a rear surface of the third main surface, and communicating with the electronic device so that the electronic device is connected to the first lens. A display device for displaying an image captured using the element on the first display is arranged such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a display device holding portion for holding;
A holder comprising:
(2)
The holder according to (1) above,
The display device holding unit is
moving the display device in a first direction parallel to the first major surface of the electronic device and both toward and away from the first lens element;
A holder that fixes the display device at a stepless position in the first direction.
(3)
The holder according to (1) or (2) above,
The display device is
a first guide portion provided on the fourth main surface;
a first fixing portion provided on the first guide portion;
has
The display device holding unit is
a second guide portion that engages with the first guide portion of the display device to guide movement of the display device in the first direction;
a second fixing portion that cooperates with the first fixing portion of the display device to fix engagement between the first guide portion and the second guide portion;
A holder with
(4)
The holder according to (3) above,
the first guide portion of the display device is a convex portion protruding from the fourth main surface of the display device, the convex portion having a pair of long sides extending in the first direction; a rectangular first guide surface having a pair of short sides extending in a second direction perpendicular to the first direction and parallel to the fourth principal surface;
The second guide portion of the display device holding portion is a concave portion that accommodates the convex portion of the display device, and the concave portion is such that when the convex portion is accommodated, the first guide surface of the convex portion and a pair of regulating portions that face the pair of long sides of the convex portion and sandwich the convex portion. A holder that restricts movement in two directions and guides movement of the display device in the first direction.
(5)
The holder according to (4) above,
The display device has a stopper portion provided near one of the pair of short sides of the first guide surface in the first direction and protruding from the fourth main surface further than the convex portion. ,
The depth of the concave portion of the display device holding portion is shorter than the projection height of the stopper portion of the display device, and the stopper portion restricts the stopper portion from entering the concave portion, thereby allowing the display device to move in the first direction. A holder that regulates the movement of the .
(6)
The holder according to any one of (3) to (5) above,
the first fixing portion of the display device is a first suction portion provided on the first guide surface;
The second fixing portion of the display device holding portion is a second adsorption portion provided on the second guide surface and adsorbed to the first adsorption portion.
(7)
The holder according to (6) above,
A said 1st attraction|suction part and a said 2nd attraction|suction part attract by magnetism. A holder.
(8)
The holder according to any one of (1) to (7) above,
The electronic device holding portion sandwiches, in the second direction, a pair of side surfaces of the electronic device that connect the first main surface and the second main surface and are opposed in the second direction.
(9)
The holder according to any one of (1) to (8) above,
The electronic device holding part is
a fixed clamp portion having a fixed clamp surface that supports one of the pair of side surfaces;
a movable clamping part having a movable clamping surface that supports the other of the pair of side surfaces and has a variable distance from the fixed clamping surface in the second direction;
A holder with
(10)
The holder according to (9) above,
The fixed clamping surface and the movable clamping surface are inclined in a direction perpendicular to the first main surface such that the distance in the second direction increases as the first main surface approaches the facing installation surface. Do holder.
(11)
The holder according to (9) or (10) above,
The electronic device holding section has a biasing section that biases the movable clamp section against the fixed clamp section,
The urging part urges the movable clamp part in the second direction, thereby fixing the positions of the movable clamp part and the fixed clamp part, and the fixed clamp surface and the movable clamp surface are arranged in the electronic device. A holder that clamps the pair of side surfaces of the.
(12)
The holder according to any one of (9) to (11) above,
The fixed clamp part has a fixed clamp body that is hollow and one end is open,
The movable clamp part has a movable clamp body that is housed in the fixed clamp body when the electronic device is not held and is exposed from the fixed clamp body when the electronic device is held;
The movable clamp body has a cover part that covers the inside of the movable clamp body to prevent exposure when the movable clamp body is exposed from the fixed clamp body.
(13)
The holder according to any one of (1) to (12) above,
A holder further comprising: a microphone mounting portion capable of mounting a microphone device capable of communicating with the electronic device at a position that does not interfere with the first lens element when the electronic device holding portion holds the electronic device.
(14)
The holder according to any one of (1) to (13) above,
A holder further comprising: a first attachment for a support to which said holder is attached.
(15)
The holder according to any one of (1) to (14) above,
The second main surface of the electronic device,
a second lens element having lower performance than the first lens element;
a second display for displaying a captured image captured by the electronic device using the first lens element or the second lens element;
A holder with
(16)
The holder according to (7) above,
The electronic device
an antenna;
When it is detected that the magnetism of the first fixing portion of the display device interferes with the antenna and/or that an obstacle interferes with the angle of view of the first lens element, the first a first controller that displays an alert on one display;
A holder with
(17)
an electronic device holding section for holding an electronic device having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
a third main surface having a first display; and a fourth main surface that is a rear surface of the third main surface, and communicating with the electronic device so that the electronic device is connected to the first lens. A display device for displaying an image captured using the element on the first display is arranged such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a display device holding portion for holding;
a first mounting portion;
a holder having
a support having a second attachment portion to which the first attachment portion of the holder is attached;
A retaining device comprising:
(18)
The holding device according to (17) above,
The support is
an input device;
a second control unit that controls the electronic device according to an input from the user to the input device;
a retaining device.
(19)
a third principal surface having a first display; and a fourth principal surface that is a back surface of the third principal surface; the first principal surface having a first lens element; and a second main surface that is the back surface of the first main surface, and displays a captured image captured by the electronic device using the first lens element on the first display, A display device,
In a holder having an electronic device holding portion for holding the electronic device and a display device holding portion, the first main surface and the fourth main surface face the display device holding portion, and the fourth main surface faces the display device holding portion. A display device held so that one lens element is exposed.
(20)
a third principal surface having a first display; and a fourth principal surface that is a back surface of the third principal surface; the first principal surface having a first lens element; and a second principal surface that is the back surface of the first principal surface, and displays a captured image captured by the electronic device using the first lens element on the first display. equipment and
an electronic device holding unit that holds the electronic device; and a display device that holds the display device such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a holder having a holding portion and a first mounting portion;
a support having a second attachment portion to which the first attachment portion of the holder is attached;
a retaining device having
A set comprising
(21)
having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
An electronic device holding part for holding an electronic device, a third main surface having a first display, and a fourth main surface which is a back surface of the third main surface, and communicates with the electronic device. and a display device for displaying, on the first display, an image captured by the electronic device using the first lens element, the first principal surface and the fourth principal surface facing each other, and An electronic device held by the electronic device holding portion of a holder having a display device holding portion that holds the first lens element so as to be exposed,
an antenna;
An alert is displayed on the first display of the display device upon detecting that the magnetism of the display device interferes with the antenna and/or that an obstacle interferes with the angle of view of the first lens element. a first control unit that
An electronic device comprising

Although the embodiments and modifications of the present technology have been described above, the present technology is not limited to the above-described embodiments, and various modifications can be made without departing from the gist of the present technology. Of course.

100 holding device 200 electronics 210 first major surface 211 first lens element 211A telephoto lens element 211B normal lens element 211C super wide angle lens element 220 second major surface 230 long side 231 key 240 long side 250 short side 260 short Side 261 Port 300 Display device 310 Third principal surface 311 First display 320 Fourth principal surface 321 First guide portion 322 First guide surface 327 Stopper portion 328 First fixing portion 329 Tripod socket hole 330 Length Side 350 Short side 351 Screen on/off switch 352 Flip button 353 Brightness control button 360 Short side 361 Microphone jack 362 Power charging port 363 Input port 400 Cable 500 Holder 510 Electronic device holding part 511 Fixed clamp part 512 Fixed clamp holder 513 Fixed clamp Surface 514 Back surface 517 Installation surface 518 Fixing clamp body 519 Open end 520 Display device holding portion 521 Second guide portion 522 Second fixing portion 523 Second guide surface 524 Regulating portion 530 Microphone mounting portion 531 Accessory shoe 532 Microphone jack 540 First mounting portion 551 Movable clamp portion 552 Movable clamp holding body 553 Movable clamp surface 556 Cover portion 558 Movable clamp body 600 Support member 610 Input device 620 Leg portion 630 Second mounting portion 631 Mounting wheel 632 Mounting screw 700 Microphone Equipment 710 Foot 720 Lock knob

Claims (21)

1. an electronic device holding section for holding an electronic device having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
   a third main surface having a first display; and a fourth main surface that is a rear surface of the third main surface, and communicating with the electronic device so that the electronic device is connected to the first lens. A display device for displaying an image captured using the element on the first display is arranged such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a display device holding portion for holding;
   A holder comprising:
2. A holder according to claim 1,
   The display device holding unit is
   moving the display device in a first direction parallel to the first major surface of the electronic device and both toward and away from the first lens element;
   A holder that fixes the display device at a stepless position in the first direction.
3. A holder according to claim 1,
   The display device is
   a first guide portion provided on the fourth main surface;
   a first fixing portion provided on the first guide portion;
   has
   The display device holding unit is
   a second guide portion that engages with the first guide portion of the display device to guide movement of the display device in the first direction;
   a second fixing portion that cooperates with the first fixing portion of the display device to fix engagement between the first guide portion and the second guide portion;
   A holder with
4. A holder according to claim 3,
   the first guide portion of the display device is a convex portion protruding from the fourth main surface of the display device, the convex portion having a pair of long sides extending in the first direction; a rectangular first guide surface having a pair of short sides extending in a second direction perpendicular to the first direction and parallel to the fourth principal surface;
   The second guide portion of the display device holding portion is a concave portion that accommodates the convex portion of the display device, and the concave portion is such that when the convex portion is accommodated, the first guide surface of the convex portion and a pair of regulating portions that face the pair of long sides of the convex portion and sandwich the convex portion. A holder that restricts movement in two directions and guides movement of the display device in the first direction.
5. A holder according to claim 4,
   The display device has a stopper portion provided near one of the pair of short sides of the first guide surface in the first direction and protruding from the fourth main surface further than the convex portion. ,
   The depth of the concave portion of the display device holding portion is shorter than the projection height of the stopper portion of the display device, and the stopper portion restricts the stopper portion from entering the concave portion, thereby allowing the display device to move in the first direction. A holder that regulates the movement of the .
6. A holder according to claim 3,
   the first fixing portion of the display device is a first suction portion provided on the first guide surface;
   The second fixing portion of the display device holding portion is a second adsorption portion provided on the second guide surface and adsorbed to the first adsorption portion.
7. A holder according to claim 6,
   A said 1st attraction|suction part and a said 2nd attraction|suction part attract by magnetism. A holder.
8. A holder according to claim 1,
   The electronic device holding portion sandwiches, in the second direction, a pair of side surfaces of the electronic device that connect the first main surface and the second main surface and are opposed in the second direction.
9. A holder according to claim 1,
   The electronic device holding portion is
   a fixed clamp portion having a fixed clamp surface that supports one of the pair of side surfaces;
   a movable clamping part having a movable clamping surface that supports the other of the pair of side surfaces and has a variable distance from the fixed clamping surface in the second direction;
   A holder with
10. A holder according to claim 9,
    The fixed clamping surface and the movable clamping surface are inclined in a direction perpendicular to the first main surface such that the distance in the second direction increases as the first main surface approaches the facing installation surface. Do holder.
11. A holder according to claim 9,
    The electronic device holding section has a biasing section that biases the movable clamp section against the fixed clamp section,
    The urging part urges the movable clamp part in the second direction, thereby fixing the positions of the movable clamp part and the fixed clamp part, and the fixed clamp surface and the movable clamp surface are arranged in the electronic device. A holder that clamps the pair of side surfaces of the.
12. A holder according to claim 9,
    The fixed clamp part has a fixed clamp body that is hollow and one end is open,
    The movable clamp part has a movable clamp body that is housed in the fixed clamp body when the electronic device is not held and is exposed from the fixed clamp body when the electronic device is held;
    The movable clamp body has a cover part that covers the inside of the movable clamp body to prevent exposure when the movable clamp body is exposed from the fixed clamp body.
13. A holder according to claim 1,
    A holder further comprising: a microphone mounting portion capable of mounting a microphone device capable of communicating with the electronic device at a position that does not interfere with the first lens element when the electronic device holding portion holds the electronic device.
14. A holder according to claim 1,
    A holder further comprising: a first attachment for a support to which said holder is attached.
15. A holder according to claim 1,
    The second main surface of the electronic device,
    a second lens element having lower performance than the first lens element;
    a second display for displaying a captured image captured by the electronic device using the first lens element or the second lens element;
    A holder with
16. A holder according to claim 7,
    The electronic device
    an antenna;
    When it is detected that the magnetism of the first fixing portion of the display device interferes with the antenna and/or that an obstacle interferes with the angle of view of the first lens element, the first a first controller that displays an alert on one display;
    A holder with
17. an electronic device holding section for holding an electronic device having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
    a third main surface having a first display; and a fourth main surface that is a rear surface of the third main surface, and communicating with the electronic device so that the electronic device is connected to the first lens. A display device for displaying an image captured using the element on the first display is arranged such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a display device holding portion for holding;
    a first mounting portion;
    a holder having
    a support having a second attachment portion to which the first attachment portion of the holder is attached;
    A retaining device comprising:
18. 18. A retaining device according to claim 17, comprising:
    The support is
    an input device;
    a second control unit that controls the electronic device according to an input from the user to the input device;
    a retaining device.
19. a third principal surface having a first display; and a fourth principal surface that is a back surface of the third principal surface; the first principal surface having a first lens element; and a second main surface that is the back surface of the first main surface, and displays a captured image captured by the electronic device using the first lens element on the first display, A display device,
    In a holder having an electronic device holding portion for holding the electronic device and a display device holding portion, the first main surface and the fourth main surface face the display device holding portion, and the fourth main surface faces the display device holding portion. A display device held so that one lens element is exposed.
20. a third principal surface having a first display; and a fourth principal surface that is a back surface of the third principal surface; the first principal surface having a first lens element; and a second principal surface that is the back surface of the first principal surface, and displays a captured image captured by the electronic device using the first lens element on the first display. equipment and
    an electronic device holding unit that holds the electronic device; and a display device that holds the display device such that the first main surface and the fourth main surface face each other and the first lens element is exposed. a holder having a holding portion and a first mounting portion;
    a support having a second attachment portion to which the first attachment portion of the holder is attached;
    a retaining device having
    A set comprising
21. having a first principal surface having a first lens element and a second principal surface that is the back surface of the first principal surface;
    An electronic device holding part for holding an electronic device, a third main surface having a first display, and a fourth main surface which is a back surface of the third main surface, and communicates with the electronic device. and a display device for displaying, on the first display, an image captured by the electronic device using the first lens element, the first principal surface and the fourth principal surface facing each other, and An electronic device held by the electronic device holding portion of a holder having a display device holding portion that holds the first lens element so as to be exposed,
    an antenna;
    An alert is displayed on the first display of the display device upon detecting that the magnetism of the display device interferes with the antenna and/or that an obstacle interferes with the angle of view of the first lens element. a first control unit that
    An electronic device comprising

Images