Imaging device and controlling method thereof

Abstract

To provide a technique for reducing the possibility that a user will miss an imaging opportunity.SOLUTION: An imaging device includes a first button to which at least one imaging setting is assigned in response to a user operation, and switching means that sequentially switches the imaging setting to be applied to the imaging device between a plurality of imaging settings, including an imaging setting preset in the imaging device and an imaging setting assigned to the first button, each time the first button is pressed.SELECTED DRAWING: Figure 2

Description

[Technical field]

[0001] The present invention relates to an imaging device and a control method for the imaging device. [Background technology]

[0002] In recent years, a function has become known that allows shooting settings to be saved when shooting (recording an image) is started, and then when shooting thereafter, the saved shooting settings can be applied to the imaging device by operating a button (a function to reproduce the settings on the imaging device) (Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2014-2231 A Summary of the Invention [Problem to be solved by the invention]

[0004] However, in Patent Document 1, although the previous shooting settings can be applied to the imaging device by operating a button, when the scene is changed thereafter, it is not easy to appropriately change the shooting settings to be applied to the imaging device. For this reason, in the past, when the scene is frequently changed, it was not possible to quickly change to a shooting setting that matches the scene, and there was a possibility that the user would miss a shooting opportunity.

[0005] Therefore, an object of the present invention is to provide a technique for reducing the possibility that a user will miss a photographing opportunity. [Means for solving the problem]

[0006] One aspect of the present invention is a method for producing a composition comprising the steps of: a first button to which at least one shooting setting is assigned in response to a user operation; a switching means for switching a photographing setting to be applied to the imaging device between a plurality of photographing settings, which are preset in the imaging device and a photographing setting assigned to the first button, in sequence each time the first button is pressed; The imaging device is characterized by having the following features.

[0007] One aspect of the present invention is a method for producing a composition comprising the steps of: A method for controlling an imaging device having a first button to which at least one shooting setting is assigned in response to a user operation, comprising: The method for controlling an imaging device includes a switching step for sequentially switching, each time the first button is pressed, between a plurality of shooting settings, including shooting settings preset in the imaging device and shooting settings assigned to the first button, the shooting settings to be applied to the imaging device. Effect of the Invention

[0008] According to the present invention, it is possible to reduce the possibility that a user will miss a photographing opportunity. [Brief description of the drawings]

[0009] [Figure 1] FIG. 1 is a diagram illustrating a configuration of a digital camera. [Diagram 2] 4 is a flowchart showing the operation of the digital camera. [Diagram 3] FIG. 4 is a diagram illustrating a screen displayed on a display unit. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0011] 1 is a block diagram showing the configuration of a digital camera 10 (an example of an imaging device) according to an embodiment. Digital camera 10 has a housing 100, a lens barrel 101, an imaging unit 102, an image processing unit 103, a codec 104, an image output unit 105, a display control unit 106, a memory control unit 107, a memory 108, a system control unit 109, a mode switch 110, and an operation unit 111. Digital camera 10 also has a power switch 112, a non-volatile memory 113, a power control unit 114, a power supply unit 115, a system memory 116, a system timer 117, an OSD drawing unit 118, an interface 119, and a recording medium 120.

[0012] The housing 100 houses each component included in the digital camera 10 .

[0013] The lens barrel 101 has an imaging lens (including a focus lens and an anti-vibration lens) and an aperture mechanism. The lens barrel 101 may be integrated with the housing 100 or may be separable from the housing 100.

[0014] The imaging unit 102 has an imaging sensor and an A / D converter (analog-to-digital converter). The imaging sensor converts an optical image formed by light collected by the imaging lens of the lens barrel 101 into an analog electrical signal. The A / D converter converts the analog electrical signal into a digital signal (image data; video data).

[0015] The image processing unit 103 executes a predetermined image processing on the image data acquired from the imaging unit 102 or the memory control unit 107. In this way, the image processing unit 103 generates VRAM image data. The predetermined image processing is resizing processing, cropping processing, color conversion processing, distortion correction processing, etc. The VRAM image data is transmitted to the memory 108 via the memory control unit 107 and then stored in the memory 108.

[0016] Furthermore, the image processing unit 103 performs a predetermined calculation process on the image data, and then supplies the calculation result to the system control unit 109. This calculation result is used for various control processes such as exposure control, distance measurement control, and vibration prevention control. For example, based on the result of subject detection, which is the calculation result, AF (autofocus) processing, AE (auto exposure) processing, or vibration prevention processing is performed. The image processing unit 103 may perform AWB (auto white balance) processing based on the calculation result on the image data.

[0017] The codec 104 encodes the VRAM image data generated by the image processing unit 103 according to a predetermined video compression format (such as MPEG-2 or H.264). The codec 104 also generates new VRAM image data by decoding the encoded image data supplied from the memory control unit 107. The new VRAM image data is supplied to the memory control unit 107 after the image processing unit 103 has performed a predetermined image processing.

[0018] The image output unit 105 generates an image signal by superimposing a plurality of VRAM image data read from the memory 108 on each other. The image output unit 105 can add metadata specified by the system control unit 109 to the generated image signal. The image output unit 105 can generate individual image signals for each of the plurality of display units 121.

[0019] The display control unit 106 establishes a connection with the display unit 121 and outputs the image signal generated by the image output unit 105 to the display unit 121. The digital camera 10 and the display unit 121 can be connected to each other according to, for example, the SDI (Serial Digital Interface) standard. It should be noted that the digital camera 10 and the display unit 121 may be connected to each other by wire or wirelessly using other methods. For example, the digital camera 10 and the display unit 121 may be connected to each other by an HDMI (registered trademark; High-Definition Multimedia Interface) cable. Image signals and signal standard information may be transmitted and received between the digital camera 10 and the display unit 121. The digital camera 10 and the display unit 121 may also be connected to each other by wireless LAN.

[0020] The memory control unit 107 controls (adjusts) access requests to the memory 108 from each component.

[0021] Memory 108 is a storage unit that stores VRAM image data handled by image processing unit 103, codec 104, image output unit 105, and OSD drawing unit 118. Memory 108 can also temporarily store encoded image data output from codec 104 and encoded image data read from recording medium 120. Memory 108 has a recording capacity sufficient to store moving images and audio for a predetermined period of time.

[0022] The system control unit 109 is a control unit that performs integrated control of the entire digital camera 10. The system control unit 109 includes, for example, an arithmetic processor such as a CPU (Central Processing Unit). The system control unit 109 may also have multiple CPU cores. The multiple CPU cores can share and process tasks written in a program.

[0023] System control unit 109 expands operation information (variables and constants) in system memory 116 and executes the program recorded in non-volatile memory 113. In this way, system control unit 109 controls each component of digital camera 10. For example, system control unit 109 can control the display (display operation) on display unit 121 (display control) by controlling memory 108, OSD drawing unit 118, and image output unit 105.

[0024] The mode switch 110 is used to select an operation mode of the digital camera 10. For example, the mode switch 110 has a plurality of switches, and the operation mode (camera mode, playback mode, etc.) corresponding to the pressed switch is notified to the system control unit 109. The system control unit 109 switches to the notified operation mode.

[0025] The operation unit 111 is an operation unit used to input various instructions to the system control unit 109. The operation unit 111 includes operation members such as a menu button, a cancel button, a cross key, a SET button, a function switching button, a REC button, or an assign button.

[0026] The menu button is a button for displaying a menu screen on the display unit 121 for performing various settings. The cross key includes an up key, a down key, a left key, and a right key. The function switching button is, for example, a button for switching between AF and MF (manual focus). The REC button is a button for issuing instructions to start and stop video recording. The assign button is a button to which any function can be assigned by menu settings. Note that the assign button does not have to be included in the digital camera 10 (operation unit 111), but may be included in an external device capable of communicating with the digital camera 10.

[0027] When the menu screen is displayed on the display unit 121, the user can intuitively input various setting instructions by using the cross key and the set button. Alternatively, an operation on the REC button may be performed to instruct the display unit 121 (external recording device) to start recording an image signal, or to instruct the display unit 121 to stop recording the image signal.

[0028] The power switch 112 is a push button for controlling the state of the power supply. When the user presses the power switch 112, the power supply switches between an on state and an off state.

[0029] The non-volatile memory 113 is a recording medium that can electrically record and erase data. The non-volatile memory 113 stores control information such as programs and parameters used by the system control unit 109. The programs include programs for executing the processes shown in the flowcharts described later.

[0030] The power supply control unit 114 has a battery detection circuit, a DC-DC converter, and a switch circuit (a circuit that switches the block to which electricity is applied). The power supply control unit 114 detects whether a battery is attached to the power supply unit 115, the type of the attached battery, and the remaining battery power. Based on the detection result and instructions from the system control unit 109, the power supply control unit 114 controls the DC-DC converter to supply the voltage required for operation to each component (such as the recording medium 120) for the required period of time.

[0031] The power supply unit 115 has at least one of a primary battery (such as an alkaline battery or a lithium battery), a secondary battery (such as a NiCd battery, a NiMH battery, or a Li battery), and an AC adapter.

[0032] The system memory 116 is a volatile recording medium. The system memory 116 includes, for example, a RAM (Random Access Memory). The system memory 116 may be integrated (common) with the memory 108. In this case, since the memory control unit 107 adjusts access to the system memory 116 (memory 108), a small-capacity memory (such as a cache memory) that can be accessed at high speed may be provided separately so as to be directly connected to the system control unit 109.

[0033] The system timer 117 is a timing generation unit that generates timing signals (synchronization signals) used for various controls. The system timer 117 also functions as a clock unit that measures the time of a built-in clock (not shown). The system control unit 109 controls the operation of each component based on the timing signals generated by the system timer 117.

[0034] The OSD drawing unit 118 (on-screen display drawing unit) provides a function (on-screen display function) of superimposing setting information on image data. That is, the OSD drawing unit 118 superimposes (renders) information expressing the state and settings of the digital camera 10 (character strings or icons, etc.), various display frames, and markers on the VRAM image data stored in the memory 108. Information such as character strings and icons used in the on-screen display function is stored in the non-volatile memory 113, and is read out to the OSD drawing unit 118 as necessary.

[0035] The interface 119 is an interface that can be connected to a recording medium 120 .

[0036] The recording medium 120 records the encoded image data and associated data (data accompanying the image data) as an image file. The encoded image data stored in the memory 108 is supplied to the recording medium 120 via the interface 119. The data (image data and associated data) recorded on the recording medium 120 is read by the interface 119 and transferred to the memory 108. The recording medium 120 may be a medium (such as a memory card, HDD, or other disk) that is detachably attached to the digital camera 10. ) The recording medium 120 may be a medium (such as a flash memory or a HDD) built into the digital camera 10.

[0037] Display unit 121 is a display device connected to digital camera 10. Display unit 121 displays an image based on an image signal output from digital camera 10. Display unit 121 may have multiple display devices. Display unit 121 may include a display member such as a liquid crystal panel or an organic EL panel. Note that, instead of display unit 121, an external recording device that records an image signal outside digital camera 10 may be used.

[0038] The operation of digital camera 10 according to this embodiment will be described with reference to the flowchart in Fig. 2. Note that operation unit 111 can include multiple assignable buttons, but for simplicity's sake, the description of the flowchart in Fig. 2 will be given on the assumption that operation unit 111 includes only one assignable button.

[0039] In step S201, the system control unit 109 performs an initialization process including a process of setting the value of the preset number N, which is a number for managing presets, to 0.

[0040] In step S202, the system control unit 109 determines whether or not a recording start operation (operation to instruct the start of recording) of a still image or a video has been performed (the user has operated the REC button of the operation unit 111). If it is determined that a recording start operation has been performed, the process proceeds to step S203. If it is determined that a recording start operation has not been performed, the process proceeds to step S205. When a recording start operation of a still image or a video has been performed, the imaging unit 102 records (takes) the still image or the video.

[0041] In step S203, the system control unit 109 increments the preset number N by one.

[0042] In step S204, the system control unit 109 acquires the current shooting settings applied to the digital camera 10, and registers (stores) the current shooting settings as the Nth preset in the memory 108. Note that the shooting settings may be any settings of the digital camera 10 at the start of recording a still image or a video (any settings related to shooting). For example, the shooting settings include at least one setting such as exposure, ISO sensitivity, white balance, whether or not to use autofocus, resolution, frame rate, operation mode, whether or not to use flash shooting, and whether or not to follow the subject.

[0043] In this way, the system control unit 109 acquires the shooting settings at the time of recording as a preset (registers them in the memory 108) by the processes of steps S202 to S204 each time a still image or video is recorded. This allows the user to use the acquired (registered) preset for subsequent shooting (recording of a still image or video).

[0044] In step S205, the system control unit 109 determines whether or not the user has performed an assignment setting operation (setting to assign a preset to an assign button). For example, the user can assign a preset to an assign button while checking an assignment setting screen (see FIG. 3A). If it is determined that the assignment setting operation has been performed, the process proceeds to step S206. If it is determined that the assignment setting operation has not been performed, the process proceeds to step S208.

[0045] In step S206, the system control unit 109 assigns at least one preset registered (stored) in the memory 108 to the assign button of the operation unit 111 in response to the assignment setting operation. Note that one assign button is assigned one preset. The presets may be assigned to the assign buttons, or two or more presets may be assigned to the assign buttons. The information on the assignment of the presets to the assign buttons is registered in the memory 108.

[0046] In step S207, the system control unit 109 locks the preset assigned in step S206. When the upper limit number of presets that can be registered (held) in the memory 108 is stored, even if an attempt is made to register a new preset in the memory 108, the preset in the locked state is not deleted (overwritten). In other words, the presets assigned to the assign buttons among the presets registered in the memory 108 are controlled so that they cannot be changed (deleted or edited). This makes it possible to prevent the user from accidentally deleting a preset from the memory 108 and editing a preset.

[0047] When a preset assigned to an assign button is removed from the assignment button, the locked state of the preset is released.

[0048] In step S208, the system control unit 109 determines whether or not the user has operated (pressed) the assignment button of the operation unit 111. If it is determined that the assignment button has been operated, the process proceeds to step S209. If it is determined that the assignment button has not been operated, the process proceeds to step S213.

[0049] In step S209, the system control unit 109 determines whether or not a preset is assigned to the assign button. If it is determined that a preset is assigned to the assign button, the process proceeds to step S210. If it is determined that a preset is not assigned to the assign button, the process proceeds to step S213.

[0050] In step S210, the system control unit 109 determines whether the number of presets assigned to the assign button is 1. If it is determined that the number of presets assigned to the assign button is 1, the process proceeds to step S212. If it is determined that the number of presets assigned to the assign button is 2 or more, the process proceeds to step S211.

[0051] The system control unit 109 may determine whether the number of presets assigned to the assign button is greater than a set value (e.g., 2) (satisfies a predetermined condition). If it is determined that the number of presets assigned to the assign button is equal to or less than the set value, the process may proceed to step S212. If it is determined that the number of presets assigned to the assign button is greater than the set value, the process may proceed to step S211. The set value may be arbitrarily set (changeable) by a user operation. Also, if the process of step S210 is not performed and it is determined in step S209 that a preset is assigned to the assign button, the process may proceed to step S212.

[0052] In step S211, the system control unit 109 switches the shooting setting to be applied to the digital camera 10 to one of all the presets assigned to the assign buttons in accordance with the shooting setting currently applied to the digital camera 10. This allows the shooting setting to be applied to the digital camera 10 to be quickly switched to an appropriate shooting setting according to the scene from among all the presets assigned to the assign buttons by the user.

[0053] For example, assume that a first preset, a second preset, and a third preset are assigned to the assignable buttons. In this case, if the "photography settings pre-set in the digital camera 10" are applied to the digital camera 10, in step S211, the system control unit 109 switches the photography settings applied to the digital camera 10 to the first preset. On the other hand, in this case, if the first preset is applied to the digital camera 10, in step S211, the system control unit 109 switches the shooting settings applied to the digital camera 10 to the second preset. In this case, if the second preset is applied to the digital camera 10, in step S211, the system control unit 109 switches the shooting settings applied to the digital camera 10 to the third preset. In this case, if the third preset is applied to the digital camera 10, in step S211, the system control unit 109 switches the shooting settings applied to the digital camera 10 to the first preset. In other words, every time the assign button is operated (pressed) (button operation), the shooting settings applied to the digital camera 10 are switched in sequence among the three presets (the first preset, the second preset, and the third preset).

[0054] It should be noted that the "photography settings preset in the digital camera 10" are photography settings that are set by a method other than operating the assignment button. For example, the "photography settings preset in the digital camera 10" are photography settings (current photography settings) that are set by the user on the menu screen, or initial settings of the digital camera 10. Hereinafter, the "photography settings preset in the digital camera 10" will be referred to as the "camera settings."

[0055] In step S212, the system control unit 109 switches the shooting setting to be applied to the digital camera 10 to one of a plurality of shooting settings, the presets and the camera settings, assigned to the assign button, according to the shooting setting applied to the digital camera 10. This allows the user to quickly switch the shooting setting to be applied to the digital camera 10 to an appropriate shooting setting according to the scene, from the camera settings and at least one preset assigned to the assign button. Even if only one preset is assigned to the assign button, the shooting setting to be applied to the digital camera 10 can be switched by operating the assign button.

[0056] For example, assume that the first preset is assigned to the assign button. In this case, if the camera setting is applied to the digital camera 10, in step S212, the system control unit 109 switches the shooting setting applied to the digital camera 10 to the first preset. On the other hand, in this case, if the first preset is applied to the digital camera 10, in step S211, the system control unit 109 switches the shooting setting applied to the digital camera 10 to the camera setting. In other words, every time the assign button is operated (pressed), the shooting setting applied to the digital camera 10 is switched (toggled) in turn between the camera setting and the first preset.

[0057] In step S213, the system control unit 109 determines whether or not the user has requested a change in the shooting settings by a method other than an operation (other than pressing) on ​​the assign button. For example, if the user has performed an operation on the menu screen to change the shooting settings to be applied to the digital camera 10, the system control unit 109 can determine that the user has requested a change in the shooting settings. If it is determined that a change in the shooting settings has been requested, the process proceeds to step S214. If it is determined that a change in the shooting settings has not been requested, the process proceeds to step S202.

[0058] In step S214, the system control unit 109 determines whether or not the preset assigned to the assign button has been applied to the digital camera 10 (the preset has been applied to the digital camera by operating the assign button). If it is determined that the preset assigned to the assign button has been applied to the digital camera 10, the process proceeds to step S202. If it is determined that the preset assigned to the assign button has not been applied to the digital camera 10, the process proceeds to step S215.

[0059] In step S215, the system control unit 109 changes the shooting settings to be applied to the digital camera 10 in accordance with the content of the user's request to change the shooting settings (the request determined in step S213). When the process of step S215 ends, the process proceeds to step S202.

[0060] That is, according to steps S214 and S215, when a preset assigned to an assign button is applied to the digital camera 10, the shooting settings applied to the digital camera 10 cannot be changed by any method other than operating (pressing) the assign button. This makes it possible to prevent, for example, the contents of the preset itself, which is the shooting settings applied to the digital camera 10, from being changed by an operation unintended by the user (a request to change the shooting settings).

[0061] Note that the flowchart in Fig. 2 has been described assuming that the digital camera 10 has only one assignable button. However, the process in the flowchart in Fig. 2 can also be applied to cases in which the digital camera 10 has multiple assignable buttons. In this case, when any one of the multiple assignable buttons is operated, the processes in steps S208 to S212 are performed for the operated assignable button.

[0062] Also, assume that the digital camera 10 has a first assign button and a second assign button, and a first preset is assigned to the first assign button, and a second preset is assigned to the second assign button. In this case, even if the first preset is applied to the digital camera 10 by operating the first assign button, the shooting settings to be applied to the digital camera 10 can be switched by operating the second assign button (step S212). In other words, even if the first preset is applied to the digital camera 10 by operating the first assign button, the system control unit 109 applies the camera settings or the second preset to the digital camera 10 in response to the operation of the second assign button.

[0063] 3A and 3B, a description will be given of screens displayed on the display unit 121. Fig. 3A is a display example of an assignment setting screen for assigning presets to assignment buttons. Fig. 3B is a display example of a preset screen for registering and editing presets.

[0064] Fig. 3A is a display example of an assignment setting screen for assigning presets to each of three assign buttons. A captured image 300 (an image of a subject captured by the digital camera 10) and a setting screen 301 are displayed. In the setting screen 301 of Fig. 3A, preset 1 is assigned to the first assign button (assignment 1 item), and presets 2 and 3 are assigned to the second assign button (assignment 2 item). On the other hand, nothing (no presets) is assigned to the third assign button (assignment 3 item).

[0065] Fig. 3B is a display example of a preset screen for registering shooting settings including resolution and frame rate as presets. A captured image 300 and a registration screen 302 for registering (setting) a preset are displayed. On the registration screen 302 in Fig. 3B, presets 1 to 3 are in a locked state, so they cannot be changed.

[0066] As described above, according to this embodiment, by operating (pressing) the assign button, the user can quickly switch (toggle) to one of a plurality of shooting settings including the shooting settings previously assigned to the assign button. Therefore, when the scene changes, the user can quickly change to an appropriate shooting setting, so that it is possible to provide an imaging device that is less likely to miss a shooting opportunity.

[0067] The various controls described above as being performed by the system control unit 109 may be performed by a single piece of hardware, or the entire device may be controlled by multiple pieces of hardware (e.g., multiple processors or circuits) sharing the processing.

[0068] In addition, although the present invention has been described in detail based on the preferred embodiments, the present invention is not limited to these specific embodiments, and various forms within the scope of the gist of the present invention are also included in the present invention. Furthermore, each of the above-mentioned embodiments merely shows one embodiment of the present invention, and each embodiment can be appropriately combined.

[0069] The present invention is also applicable not only to the imaging device (digital camera) itself, but also to a control device that communicates with the imaging device (including a network camera) via wired or wireless communication and remotely controls the imaging device. Examples of devices that remotely control an imaging device include a smartphone, a tablet PC, and a desktop PC. The imaging device can be remotely controlled by notifying the control device of commands that cause the imaging device to perform various operations and settings based on operations or processes performed on the control device. Also, a live view image captured by the imaging device may be received via wired or wireless communication and displayed on the control device.

[0070] Also, in the above, "If A is equal to or greater than B, proceed to step S1, and if A is smaller (lower) than B, proceed to step S2" may be read as "If A is greater (higher) than B, proceed to step S1, and if A is equal to or less than B, proceed to step S2." Conversely, "If A is greater (higher) than B, proceed to step S1, and if A is equal to or less than B, proceed to step S2" may be read as "If A is greater (higher) than B, proceed to step S1, and if A is smaller (lower) than B, proceed to step S2." For this reason, unless a contradiction occurs, the expression "equal to or greater than A" may be read as "A or greater (high; long; many)," or may be read as "greater than A (high; long; many)." On the other hand, the expression "equal to or less than A" may be read as "A or smaller (low; short; few)," or may be read as "smaller than A (low; short; few)." Furthermore, "bigger (higher; longer; more) than A" may be read as "A or greater," and "smaller (lower; shorter; fewer) than A" may be read as "A or less."

[0071] Although the present invention has been described in detail based on the preferred embodiments, the present invention is not limited to these specific embodiments, and various forms within the scope of the gist of the present invention are also included in the present invention. Parts of the above-described embodiments may be combined as appropriate.

[0072] Each functional unit in each of the above embodiments (variations) may or may not be individual hardware. The functions of two or more functional units may be realized by common hardware. Each of a plurality of functions of one functional unit may be realized by individual hardware. Two or more functions of one functional unit may be realized by common hardware. Furthermore, each functional unit may or may not be realized by hardware such as an ASIC, FPGA, or DSP. For example, the device may have a processor and a memory (storage medium) in which a control program is stored. Then, the functions of at least some of the functional units of the device may be realized by the processor reading and executing the control program from the memory.

[0073] (Other embodiments) The present invention provides a program for implementing one or more of the functions of the above-described embodiments to a system or device via a network or a storage medium, and executes the program on a computer of the system or device. The present invention can be realized by a process in which one or more processors in a computer read and execute a program, or by a circuit (for example, an ASIC) that realizes one or more functions.

[0074] The disclosure of the above embodiments includes the following configurations, methods, and programs. (Configuration 1) a first button to which at least one shooting setting is assigned in response to a user operation; a switching means for switching a photographing setting to be applied to the imaging device between a plurality of photographing settings, including a photographing setting preset in the imaging device and a photographing setting assigned to the first button, in sequence each time the first button is pressed; An imaging device comprising: (Configuration 2) a storage means for storing, in response to an instruction to record an image, a photographing setting of the imaging device in the recording as a preset; an assignment means for assigning the stored preset of the photographing setting to the first button in response to a user operation as a function to be applied to the imaging device in response to a button operation; 2. The imaging device according to configuration 1, comprising: (Configuration 3) the assigning means is capable of assigning a plurality of presets to the first button; the switching means, when the number of presets assigned to the first button satisfies a predetermined condition, switches the shooting settings to be applied to the imaging device among the presets assigned to the first button in sequence each time the first button is pressed; 3. The imaging device according to configuration 2. (Configuration 4) The case where the number of presets assigned to the first button satisfies a predetermined condition is a case where the number of presets assigned to the first button is 2 or more. 4. The imaging device according to configuration 3. (Configuration 5) the imaging device further includes a control unit that sets a preset assigned to the first button among the presets stored in the storage unit to a state in which the preset cannot be changed; 5. The imaging device according to any one of configurations 2 to 4. (Configuration 6) a control unit that controls the imaging device so that the imaging settings applied to the imaging device cannot be changed by any method other than pressing the first button in a first case in which the imaging settings applied to the imaging device are switched to one of the presets assigned to the first button by pressing the first button, 6. The imaging device according to any one of configurations 2 to 5, (Configuration 7) the assigning means assigns at least one preset stored in the storing means to each of the first button and the second button in response to a user operation; Even in the first case, in a second case in which at least one preset is assigned to the second button, when the second button is pressed, the switching means switches the shooting setting to be applied to the imaging device to one of a plurality of shooting settings including the shooting settings previously set in the imaging device and the preset assigned to the second button. 7. The imaging device according to configuration 6, (Configuration 8) The shooting settings include exposure, ISO sensitivity, white balance, whether or not to use autofocus, resolution, frame rate, operation mode, whether or not to use flash photography, and whether or not to use subject tracking. Contains at least one setting of 8. The imaging device according to any one of configurations 1 to 7, (method) A method for controlling an imaging device having a first button to which at least one shooting setting is assigned in response to a user operation, comprising: A method for controlling an imaging device, comprising a switching step of switching a shooting setting to be applied to the imaging device between a plurality of shooting settings, including a shooting setting preset in the imaging device and a shooting setting assigned to the first button, each time the first button is pressed. (program) A program for causing a computer to function as each of the means of the imaging device according to any one of configurations 1 to 8. [Explanation of symbols]

[0075] 10: digital camera, 109: system control unit, 111: operation unit

Claims

1. a first button to which at least one shooting setting is assigned in response to a user operation; a switching means for switching, in order, a photographing setting to be applied to the imaging device between a plurality of photographing settings, including photographing settings preset in the imaging device and photographing settings assigned to the first button, each time the first button is pressed; An imaging device comprising:

2. a storage means for storing, in response to an instruction to record an image, a photographing setting of the imaging device in the recording as a preset; an assignment unit that assigns the stored preset of the shooting setting to the first button in response to a user operation as a function to be applied to the imaging device in response to a button operation; 2. The imaging device according to claim 1, further comprising:

3. the assigning means is capable of assigning a plurality of presets to the first button; the switching means, when the number of presets assigned to the first button satisfies a predetermined condition, sequentially switches the photographing setting to be applied to the imaging device between the presets assigned to the first button each time the first button is pressed; and, when the number of presets assigned to the first button does not satisfy the predetermined condition, sequentially switches the photographing setting to be applied to the imaging device between a specific photographing setting and the preset assigned to the first button; 3. The imaging device according to claim 2.

4. The specific shooting setting is a shooting setting set in the imaging device by a user operation other than the first button.

4. The imaging device according to claim 3.

5. The specific shooting setting is a current shooting setting that is preset in the imaging device.

4. The imaging device according to claim 3.

6. When the number of presets assigned to the first button satisfies the predetermined condition, the switching means switches the number of presets assigned to the first button every time the first button is pressed. the imaging settings to be applied to the imaging device are switched in sequence among the assigned presets, and the specific imaging setting is not switched to; 4. The imaging device according to claim 3.

7. The case where the number of presets assigned to the first button satisfies a predetermined condition is when the number of presets assigned to the first button is two or more.

4. The imaging device according to claim 3.

8. the imaging device further includes a control unit that sets the preset assigned to the first button, among the presets stored in the storage unit, to a state in which the preset cannot be changed; 8. The imaging device according to claim 2, wherein the imaging device is a lens.

9. The camera further includes a control unit that, in a first case where the photographing settings to be applied to the image capturing device are switched to one of the presets assigned to the first button by pressing the first button, controls the camera so that the photographing settings to be applied to the image capturing device cannot be changed by any method other than pressing the first button.

8. The imaging device according to claim 2, wherein the imaging device is a lens.

10. the assigning means assigns at least one preset stored in the storing means to each of the first button and the second button in response to a user operation; Even in the first case, in a second case in which at least one preset is assigned to the second button, when the second button is pressed, the switching means switches the photographing setting to be applied to the photographing device to one of a plurality of photographing settings, which are photographing settings preset in the photographing device and a plurality of photographing settings assigned to the second button.

10. The imaging device according to claim 9.

11. The photography settings include at least one setting of exposure, ISO sensitivity, white balance, whether or not to use autofocus, resolution, frame rate, operation mode, whether or not to use flash photography, and whether or not to use subject tracking.

8. The imaging device according to claim 1, wherein the imaging device is a lens.

12. A control method for an imaging device having a first button to which at least one shooting setting is assigned in response to a user operation, comprising: A control method for an imaging device, comprising a switching step of sequentially switching, each time the first button is pressed, the shooting settings to be applied to the imaging device between a plurality of shooting settings, including shooting settings preset in the imaging device and shooting settings assigned to the first button.

13. A program for causing a computer to function as each of the means of the imaging device according to any one of claims 1 to 7.

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