JP2013105356A - Apparatus and camera having displaying means with touch function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a camera that enables a user to finely operate a touch function even when a display cannot be seen, such as when looking into an eyepiece-type finder.SOLUTION: In order to achieve the object, an apparatus having displaying means according to the present invention has: displaying means becoming inputting means (a touch function) by being touched; odd-shaped sheets that are to be stuck on a surface of the displaying means; controlling means for controlling the apparatus such as of switching between a detection range and a detection content of the touch function of the displaying means with the touch function and of displaying; and means for switching between a detection area and the detection content of the displaying means with the touch, and for inputting them. The controlling means including displaying and inputting on a full screen of the displaying means with the touch function according to the switching and inputting means, and switching to the detection area and the detection content corresponding to the odd-shaped sheets.

Description

  The present invention relates to a device having a display unit that becomes an input unit (touch function) by contact, and particularly relates to processing when a sheet with unevenness is pasted on the surface of a display unit with a touch function.

  Conventionally, in a device having a display unit with a touch function, a usable area of the touch function of the display unit is limited.

  For example, Patent Document 1 discloses an example in which, when an eyepiece is detected in a camera having an eyepiece type finder, only a part of the display unit with a touch function enables the touch function.

JP 2009-260681 A

  However, with the prior art disclosed in the above-mentioned patent document, when looking through the eyepiece finder, the display means cannot be seen, and the touch function can also be operated only roughly in the vertical or horizontal direction. Will remain.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a device and a camera that allow a touch function to be finely operated even when a display is not visible, such as when looking through an eyepiece finder.

In order to achieve the above object, the present invention provides:
Control of the device such as display means that becomes input means (touch function) by touching, a sheet with unevenness stuck on the surface of the display means, touch function detection range and detection contents of the display means with touch function, and display contents A control means for performing, a detection area of the display means with touch and a content switching input means,
In accordance with the switching input means, the control means has a display means characterized by switching to display and input on the full screen of the display means with touch function, and a detection region and detection content corresponding to the above-mentioned uneven surface. And

  According to the present invention, it is possible to provide a device and a camera that enable a touch function to be finely operated even when a display is not visible, such as when looking through an eyepiece finder.

1 is a block diagram illustrating a configuration of a first exemplary embodiment of the present invention. It is a figure which shows the shape of the uneven | corrugated sheet | seat of 1st and 2nd embodiment in this invention. It is a figure which shows the shape of the uneven | corrugated sheet | seat of 1st and 2nd embodiment in this invention. It is a figure which shows the shape of the uneven | corrugated sheet | seat of 1st and 2nd embodiment in this invention. It is a figure which shows the structure of the display means of the 1st and 2nd embodiment in this invention, a touch detection means, an uneven | corrugated sheet | seat, and the display content. It is a flowchart which shows operation | movement of the control means of 1st Embodiment in this invention. It is a flowchart which shows operation | movement of the control means of 2nd Embodiment in this invention. It is a figure which shows the positional relationship of the camera and photographer in the 1st and 2nd embodiment in this invention. It is a block diagram showing the structure in 1st Embodiment in this invention.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a block diagram showing a circuit configuration of a camera including display means with a touch function according to an embodiment of the present invention.

[Example 1]
Hereinafter, a circuit configuration of a camera including a display unit with a touch function according to a first embodiment of the present invention will be described with reference to FIG.

  101 is a control means for controlling each part of the camera, 102 is a display means disposed on the back of the camera and connected to the control means 101 and configured by a TFT liquid crystal or the like for displaying camera operation menus and captured images, 120 is a display means A touch detection unit that is disposed on the surface of 102 and detects a photographer's contact, and a touch detection unit 120 are connected to the control unit 101 and transmit information such as a contact position to the control unit 101.

  121a, b, c, d, e, and f are detection means for detecting the position and type of the uneven sheet when a transparent uneven sheet described later is mounted on the right side of the surface of the touch detection unit 120. Connected to means 101.

  Reference numerals 122a, b, c, d, e, and f are detection means for detecting the position and type of the uneven sheet when a transparent uneven sheet, which will be described later, is mounted on the left side of the touch detection unit 120. Connected to means 101.

  The uneven sheet detecting means 121a-f and 122a-f may be any of optical, electrical, magnetic, or mechanical detection methods, and are arranged in pairs on the left and right sides. You can increase it. Further, the touch detection unit itself may include a concavo-convex sheet detection unit.

  Reference numeral 110 denotes an existing eyepiece detection unit that detects that the photographer has looked into the eyepiece finder of the camera, and is connected to the control unit 101.

  Next, the transparent uneven sheet to be mounted on the surface of the touch detection means 120 will be described with reference to FIGS.

  FIG. 2 shows a transparent sheet (200) having a cross-shaped unevenness (201). 2A is a view of the sheet 200 as viewed from the back of the camera, FIG. 2B is a view of the sheet 200 as viewed from the upper surface of the camera (upper part of the sheet 200), and FIG. 2C is a view of the sheet 200 as viewed from the camera. FIG. 2D is a diagram of the sheet 200 viewed from the right side (from the right side of the sheet 200) as viewed from the back of the camera.

  2A to 2D show the relationship between the sheet 200 and the concavo-convex 201 having a cross shape.

  202a to f are position / type discriminating sections of the sheet 200, 202a, b, and c are connected to the concavo-convex sheet detecting sections 121a, b, c or 122a, b, c of FIG. 1, and 202d, e, f Is connected to the uneven sheet detecting section 121d, e, f or 122d, e, f in FIG. 1, and the position and type of the detected uneven sheet are determined.

  Reference numerals 202a and 202d denote position determining portions for the uneven sheet, which are constituted by conductive members in the case of electrical detection. (Hereinafter, an example in the case of electrical conduction and non-conduction will be described. If the detection units 121 and 122 in FIG. 1 are optical detection, they are replaced with transmission, non-transmission, reflection, non-reflection, etc.).

  By disposing the sheet on the top and bottom of the uneven sheet, it can be detected that the sheet is stretched straight rather than obliquely.

Also. 202b, c, e, and f represent the type of the uneven sheet. In the cross-shaped uneven sheet 200 of FIG. 2, 202c is constituted by a conducting part, and 202b, e, f are constituted by non-conducting.

  As shown in FIG. 2, the sheet position and type discriminating unit is arranged on the left side of the sheet 200, so that it is possible to prevent the sheet from being mounted upside down and to prevent malfunction when the sheet is mounted upside down. .

  FIG. 3 shows a transparent sheet (300) with irregularities (301) in the shape of a round dial. 3A is a view of the sheet 300 as viewed from the back of the camera, FIG. 3B is a view of the sheet 300 as viewed from the upper surface of the camera (the top of the sheet 300), and FIG. 3C is a view of the sheet 300 as the camera. FIG. 3D is a view of the sheet 300 viewed from the right side (from the right side of the sheet 300) as viewed from the back of the camera.

  3A to 3D show the relationship between the sheet 300 and the unevenness 301 in the shape of a dial.

  302a to f are position / type discriminating units of the sheet 300, and 302a, b, and c are connected to the uneven sheet detecting units 121a, b, c or 122a, b, c of FIG. Is connected to the uneven sheet detecting section 121d, e, f or 122d, e, f in FIG. 1, and the position and type of the detected uneven sheet are determined.

  Reference numerals 302a and 302d denote position determining portions of the uneven sheet, which are composed of conductive members. In addition, 302b, c, e, and f represent the type of the uneven sheet. In the dial-shaped concavo-convex sheet 300 of FIG. 3, 302f is constituted by a conducting portion, and 302b, c, e are constituted by non-conducting.

  FIG. 4 shows a transparent sheet (400) having projections and depressions (401) representing the relationship between the frame of the eyepiece finder of the camera and the distance measurement position of autofocus (hereinafter referred to as AF).

  Of the unevenness 401 representing the relationship between the frame of the eyepiece finder and the AF distance measurement position, the unevenness 401a indicates the frame of the eyepiece finder, and the unevenness 401b to h indicates each AF distance measurement point.

  4A is a view of the sheet 400 as viewed from the back of the camera, FIG. 4B is a view of the sheet 400 as viewed from the top surface of the camera (upper portion of the sheet 400), and FIG. 4C is a view of the sheet 400 as viewed from the camera. FIG. 4D is a diagram when the sheet 400 is viewed from the back side of the camera and viewed from the right side (from the right side of the sheet 400).

  4A to 4D show the relationship between the unevenness 401 representing the relationship between the sheet 400, the frame of the eyepiece finder, and the AF distance measurement position.

  402a to f are position and type discriminating units of the sheet 400, and 402a, b, and c are connected to the uneven sheet detecting units 121a, b, c or 122a, b, c of FIG. Is connected to the uneven sheet detecting section 121d, e, f or 122d, e, f in FIG. 1, and the position and type of the detected uneven sheet are determined.

  Reference numerals 402a and d denote position determining portions of the uneven sheet, which are composed of conductive members. Also. 402b, c, e, and f indicate the type of the uneven sheet. In the uneven sheet 400 representing the relationship between the frame of the eyepiece finder and the AF distance measurement position in FIG. 4, 402c and f are configured by conductive portions, and 402b and e are configured non-conductive.

  FIGS. 8A and 8B are views showing the positional relationship between the camera (1000) and the photographer (1010) as seen from the back of the camera.

  As described above, the display unit 102 is provided on the back surface of the camera 1000, and the touch detection unit 120 is provided on the surface thereof. Reference numeral 1001 denotes an eyepiece finder of the camera, and an existing eyepiece detection unit 110 is disposed near the eyepiece finder 1001.

  FIG. 8A is a diagram in which the photographer 1010 is looking through the eyepiece finder 1001 with the right eye 1011. In this case, since the nose 1013 and the mouth 1014 of the photographer 1010 are in contact with the left part of the touch detection unit 120, the left side of the touch detection unit 120 needs to disable touch detection. Therefore, the cross-shaped uneven sheet 200 is mounted on the right side of the touch detection means 120.

  FIG. 8B is a view in which the left eye 1012 of the photographer 1010 is looking into the eyepiece finder 1001. In this case, since the nose 1013 and the mouth 1014 of the photographer 1010 are in contact with the right part of the touch detection unit 120, the right side of the touch detection unit 120 needs to disable touch detection. Therefore, the cross-shaped uneven sheet 200 is mounted on the left side of the touch detection means 120.

  FIG. 6 is a flowchart showing the operation of the camera control means 101, which will be described below.

  In S801, the operation of the control means 101 is started. In S802, it is determined whether or not the eyepiece detection unit 110 is detecting an eyepiece. If not, the process proceeds to S803, and if it is an eyepiece, the process proceeds to S810.

  In step S803, normal menu display or image reproduction display is performed. In step S804, the touch detection unit 120 is controlled in accordance with the display content in step S803, and the process proceeds to step S802. Details of the display and operation of S803 and S804 will be described with reference to FIG.

  In S810, if the uneven sheet is not attached based on the detected state of the uneven sheet position detection means 121a, d and 122a, d, the process proceeds to S811, and if it is attached, the process proceeds to S820.

  In S811, the display of the display unit 102 is turned off. In S812, the detection of the touch detection unit 120 is turned off, and the process proceeds to S802.

  In S820, the display means 102 is displayed based on the detection state of the position and type of the uneven sheet 121a, b, c, d, e, f and 122a, b, c, d, e, f, or is not displayed. In S821, the touch detection unit 120 detects according to the type of the uneven sheet, and the process proceeds to S802. Details of the display and operation of S820 and S821 will be described with reference to FIG.

  Next, the operation of the display means 102 and the touch detection means 120 of the present invention will be described with reference to FIG.

  FIGS. 5A and 5B are diagrams for explaining the operation of the display unit 102 and the touch detection unit 120 when a transparent uneven sheet is not attached to the touch detection unit, and FIGS. m) is a diagram for explaining the operation of the display means 102 and the touch detection means 120 when the cross-shaped uneven sheet 300 of FIG. 3 is mounted. Details will be described below.

  FIG. 5A is a view of the display unit 102 and the touch detection unit 120 as seen from the back of the camera, and FIG. 5B is a view of FIG. 5A as seen from the right when viewed from the back of the camera. FIG. 5B shows that the touch detection unit 120 is disposed on the surface of the display unit 102.

  In FIG. 5A, the display means 102 is displaying a camera operation menu display, and reference numerals 501 to 504 display a frame for selecting a menu page and contents in the frame. The operation content is displayed in a frame that can be selected on the page selected. The touch detection unit 120 is configured to accept inputs and contents corresponding to the positions of the menu page selection frames 501 to 504 displayed on the display unit 102 and the selectable menu frames 505 to 509. (Operations S803 and 804 in FIG. 6).

  FIG. 5C is a view of the display unit 102 and the touch detection unit 120 as viewed from the back of the camera. The cross-shaped uneven sheet 200 of FIG. 3 is attached to the left side of the touch detection unit. FIG.5 (d) is the figure which looked at FIG.5 (c) from the right side seeing from the camera back surface. FIG. 5D shows that the touch detection unit 120 is disposed on the surface of the display unit 102, and the cross-shaped uneven sheet 200 of FIG. 3 is mounted on the surface of the touch detection unit 120.

  In FIG. 5C, the display means 102 displays the same camera operation menu display as in FIG. The cross-shaped concavo-convex sheet 200 is transparent, and the display on the display means 102 looks the same as in FIG. Also, the operation of the touch detection unit 120 accepts input and contents corresponding to the positions of the menu page selection frames 501 to 504 and the selectable menu frames 505 to 509 displayed by the display unit 102 as in FIG. The control means 101 controls the touch detection means 120 as possible (operations S803 and 804 in FIG. 6).

  FIGS. 5E and 5F show a state in which the cross-shaped uneven sheet 200 of FIG. 3 is mounted on the right side of the touch detection means. FIG. 5F is a view of FIG. 5E viewed from the right side when viewed from the back of the camera. FIG. 5 (f) shows that the touch detection unit 120 is disposed on the surface of the display unit 102, and the cross-shaped uneven sheet 200 of FIG. 3 is mounted on the surface of the touch detection unit 120.

  In FIG. 5 (e), the display means 102 displays the same camera operation menu display as in FIG. 5 (a). The cross-shaped concavo-convex sheet 200 is transparent, and the display on the display means 102 looks the same as in FIG. Also, the operation of the touch detection unit 120 accepts input and contents corresponding to the positions of the menu page selection frames 501 to 504 and the selectable menu frames 505 to 509 displayed by the display unit 102 as in FIG. The control means 101 controls the touch detection means 120 as possible (operations S803 and 804 in FIG. 6) (operations S820 and 821 in FIG. 6).

  5 (g) and 5 (i) are similar to FIGS. 5 (c) and 5 (e), in which cross-shaped uneven sheets 200 are mounted on the left and right of the touch detection means, and the eyepiece detection means 110 of the finder. Represents the display unit 102 display and the operation of the touch detection unit 120 when the eyepiece is detected (operations S820 and 821 in FIG. 6).

  In FIG. 5G and FIG. 5I, the display of the display means 102 is turned off (operation of S820 in FIG. 6).

  In FIG. 5G, the touch function is enabled only for the portion of the cross-shaped uneven portion 201 on the sheet cross-shaped uneven sheet 200 mounted on the left side of the touch detection means 120, When the control means 101 detects that the left and right sides are touched, the cross-shaped unevenness can be operated like a cross-shaped key switch (operation of S821 in FIG. 6).

  In FIG. 5 (i), the touch function is enabled only for the portion of the cross-shaped uneven portion 201 on the sheet cross-shaped uneven sheet 200 mounted on the right side of the touch detection means 120, and When the control means 101 detects that the left and right sides are touched, the cross-shaped unevenness can be operated like a cross-shaped key switch (operation of S821 in FIG. 6).

  3 is attached to the surface of the touch detection unit 120, the control unit 101 touches only the uneven portion 301 having the round dial shape. The detection means 120 is enabled. Then, the control means 101 executes an operation equivalent to the dial operation in response to the touch input (operation of S821 in FIG. 6).

  Further, FIG. 4 shows the control means 101 when a transparent sheet 400 having unevenness 401 representing the relationship between the frame of the eyepiece finder of the camera and the autofocus (hereinafter referred to as AF) distance measurement position is mounted on the surface of the touch detection means 120. Enables the touch function only for the concavo-convex portions 401b to 401h indicating the AF distance measuring points. And the control means 101 performs the operation | movement which selects the ranging point according to the uneven | corrugated | grooved parts 401b-h (operation | movement of S821 of FIG. 6).

  5 (h) and 5 (j) are views of FIG. 5 (g) and FIG. 5 (i) as viewed from the rear right side of the camera 1000 (operations S820 and 821 in FIG. 6). When displaying in conjunction with attached sheets).

  5 (k) and 5 (m), in the same manner as FIGS. 5 (c) and 5 (e), the cross-shaped uneven sheet 200 is mounted on the left and right of the touch detection means 120, and the eyepiece detection of the finder is performed. The display means 102 display when the means 110 detects the eyepiece and the operation of the touch detection means 120 are shown (operations S820 and 821 in FIG. 6).

  In FIGS. 5 (k) and 5 (m), the display of the display means 102 is the detection means 121a, b, c, d, e, f and 122a, b, c, d, e of the position and type of the uneven sheet. , F is displayed on the display means 102 (operation S820 in FIG. 6). That is, in FIG. 5 (k), a cross is displayed at the cross unevenness 201 position on the left side of the display unit 102, and in FIG. 5 (m), a cross is displayed at the cross uneven surface 201 position on the right side of the display unit 102. As the operation of the touch detection unit 120, as in FIG. 5G and FIG. 5I, the cross-shaped uneven portion 201 on the sheet cross-shaped uneven sheet 200 mounted on the left and right sides of the touch detection unit 120. The touch function is enabled only for the portion of the cross, and when the control means 101 detects that the top, bottom, left and right of the cross-shaped unevenness are touched, the cross-shaped unevenness can be operated like a cross-shaped key switch. This is possible (operation of S821 in FIG. 6).

  5 (l) and FIG. 5 (n) are views of FIG. 5 (k) and FIG. 5 (m) viewed from the rear right side of the camera.

  With the above configuration, even when the display is not visible, such as when looking through the eyepiece finder, the touch function can be operated in detail.

  In addition, since the transparent uneven sheet is mounted on the touch detection unit 120, the menu display and the captured image display can be viewed in the same manner as when the uneven sheet is not mounted.

  Further, since the attachment of the uneven sheet is detected, it is possible to prevent malfunction when not attached.

  In this embodiment, the uneven sheet (200, 300, 400) has position detection members and type detection members (202a to f, 302a to f, 402a to f), and the camera side detects the position of the uneven sheet. However, a configuration without the above-described detection member and detection means may be used. In this case, when it is determined in step S802 in FIG. 6 that the eyepiece detection unit 110 detects the eyepiece, the state is input from an input unit (not shown). The control means 101 performs display and detection operation corresponding to the uneven sheet depending on the type and position of the uneven sheet (200, 300, 400).

  As mentioned above, although preferable embodiment of this invention was described, this invention is not limited to these embodiment, A various deformation | transformation and change are possible within the range of the summary.

[Example 2]
Hereinafter, the circuit configuration of a camera including a display unit with a touch function according to a second embodiment of the present invention will be described with reference to FIG.

  Of the circuit configuration of the camera, the control means 2101 corresponds to 101 in FIG. 1 of the first embodiment, the display means 2102 corresponds to 102 in FIG. 1, and the touch detection means 2120 corresponds to 120 in FIG. Corresponding detection means 2121a, b, c, d, e, f for detecting the position and type of the uneven sheet correspond to 121a, b, c, d, e, f in FIG. Detection means 2122a, b, c, d, e, and f for detecting the position and type correspond to 122a, b, c, d, e, and f in FIG.

  Differences from FIG. 1 will be described below. A switching means (2111) for selecting whether the input of the touch detection means 2120 corresponds to the menu display or captured image display, or to correspond to the unevenness of the transparent uneven sheet mounted on the touch detection means 2120 is connected to the control means 2101. The

  Also, the transparent uneven sheet to be mounted on the surface of the touch detection means 2120 is the same as that of the first embodiment shown in FIGS.

  FIG. 7 is a flowchart showing the operation of the camera control means 2101, which will be described below.

  In step S901, the operation of the control unit 2101 is started. In step S902, it is determined whether the touch switching unit 2111 corresponds to the menu display or captured image display, or corresponds to the unevenness of the uneven sheet, and if it corresponds to the menu display or captured image display, the process proceeds to step S903, and the uneven sheet The process proceeds to S910.

  The subsequent processing of S910 to S912 is the same as S810 to S812 of the flowchart of the first embodiment FIG. 6, and the processing of S920 to S921 is the same as S820 to S821 of the flowchart of the first embodiment FIG. Description is omitted.

The details of the operations of the display unit 2102 and the touch detection unit 2120 in S810 to S812 and S920 to S921 are the same as those in FIG. 5 of the first embodiment, and thus the description thereof is omitted. With the above configuration, the input of the touch detection unit 2120 is omitted. The user can arbitrarily switch between the menu display and the captured image display, or the correspondence between the unevenness of the transparent uneven sheet attached to the touch detection unit 2120.

  When the touch function is made to correspond to the uneven sheet, the touch function can be finely operated even when the display is not visible, such as when looking through the eyepiece finder.

  Further, since the transparent uneven sheet is mounted on the touch detection means 2120, the menu display and the captured image display can be viewed in the same manner as when the uneven sheet is not mounted.

  Further, since the attachment of the uneven sheet is detected, it is possible to prevent malfunction when not attached.

  Note that the control of the control unit 100 may be performed by a single piece of hardware, or the entire apparatus may be controlled by a plurality of pieces of hardware sharing the processing.

  Although the present invention has been described in detail based on the preferred embodiments thereof, the present invention is not limited to these specific embodiments, and various forms without departing from the gist of the present invention are also included in the present invention. included. Furthermore, each embodiment mentioned above shows only one embodiment of this invention, and it is also possible to combine each embodiment suitably.

  In the above-described embodiment, the case where the present invention is applied to an imaging apparatus has been described as an example. However, the present invention is not limited to this example, and any display control apparatus capable of touch input is applicable. That is, the present invention can be applied to a personal computer, a PDA, a mobile phone terminal, a portable image viewer, a printer device including a display, a digital photo frame, a music player, a game machine, an electronic book reader, and the like. In particular, the mobile phone terminal may be provided with an approach detecting means for detecting that the caller's ear (head) approaches the receiving speaker at the time of a call provided near the display. The present application may be applied using this approach detection unit in the same manner as the eyepiece detection unit 110 of the present application.

(Other embodiments)
The present invention is also realized by executing the following processing. That is, software (program) that realizes the functions of the above-described embodiments is supplied to a system or apparatus via a network or various storage media, and a computer (or CPU, MPU, etc.) of the system or apparatus reads the program code. It is a process to be executed. In this case, the program and the storage medium storing the program constitute the present invention.

DESCRIPTION OF SYMBOLS 100 Control means 102 Display means 110 Eyepiece detection means 120 Touch detection means 121a, b, c, d, e, f Detection means 122a, b, c, d, e, f which detects the position and kind of an uneven sheet Detection means 200 for detecting the position and type of the sheet Transparent sheet 202a, b, c, d, e, f having a cross-shaped unevenness 201 in the shape of the cross section of the sheet 200 In the shape of a round dial Transparent sheet 302a, b, c, d, e, f with unevenness 301 Position and type of sheet 300. The relationship between the frame of the eyepiece finder of the camera and the distance measurement position of autofocus (hereinafter referred to as AF) is shown. Transparent sheet 402a, b, c, d, e, f with unevenness 401 Discrimination unit 1000 for position and type of sheet 400 Camera

Claims (7)

Touching the display means (120, 102) which becomes input means (touch function) by contact, the sheet with unevenness (200, 300, 400) to be attached to the surface of the display means, and the display means with touch function (120, 102) described above A control means (101) for switching the function detection range and detection contents and controlling the display device; a detection area and content change input means (110, 2111) for the display means with touch (120, 102);
In response to the switching input means (110, 2111), the control means (101) displays and inputs the full screen of the display means with touch function, and the detection area and detection corresponding to the uneven sheet (200, 300, 400). A device having display means characterized by switching to contents. 2. The apparatus having display means according to claim 1, wherein the uneven sheet (200, 300, 400) is transparent. The apparatus having the display means according to claim 1, wherein the display means (102) is turned off when the detection area corresponding to the uneven sheet (200, 300, 400) and the detection content are switched. . When the detection area and detection content corresponding to the uneven sheet (200, 300, 400) are switched, the display of the display means (102) is also switched to the display corresponding to the uneven sheet (200, 300, 400). A device having display means according to claim 1. The uneven sheet (200, 300, 400) has a position detection member and a type detection member (202a-f, 302a-f, 402a-f), and the apparatus detects the position and type of the uneven sheet. (121a-f, 122a-f), and the control means (101) switches the detection content according to the position and type of the uneven sheet (200, 300, 400). A device having the display means described. The uneven sheet (200, 300, 400) has a position detection member and a means for setting type detection, and the control means (101) sets the position and type of the set uneven sheet (200, 300, 400). The device having the display means according to claim 1, wherein the detection content is switched according to the condition. A camera (1000) having an eyepiece type finder (1001) and means for detecting an eyepiece (110), wherein the switching input means (110) is means for detecting an eyepiece (110). A device comprising the display means according to claim 1.