JP2017135735A - Electronic apparatus, driving method, and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electronic apparatus which can be quickly operated without providing restrictions on specifications of a touch panel, and to provide a driving method and a program.SOLUTION: An imaging device 1 includes: a display unit 214 for displaying an image corresponding to image data and operation information in which a plurality of operation contents of the imaging device 1 are arranged at predetermined intervals; a touch panel 215 which detects contact from the outside and receives input of a position signal corresponding to the contact position; a display control unit 223c which causes the display unit 214 to display a mark at a display position of the operation information, into which the contact position has been converted, while periodically moving the mark on the display position of the operation information, in accordance with a change in the position signal received by the touch panel 215; and a photographing control unit 223d for controlling the operation of the imaging device 1 in accordance with a display position of the mark on the operation information.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an electronic device including a touch panel, a driving method of the electronic device, and a program.

  2. Description of the Related Art In recent years, in an imaging apparatus such as a digital camera, a technique for receiving an operation input related to shooting using a touch panel provided on a display screen of a display unit that displays an image is known (see Patent Document 1). In this technique, a concave guide portion that guides a touch operation is provided in the right region of the touch panel on the grip side that holds the imaging device with the right hand. As a result, even if the user cannot check the display unit while keeping his eye on the viewfinder, an operation related to shooting can be performed by a touch operation.

JP 2010-232911 A

  However, in patent document 1 mentioned above, since the guide part was provided on the touch panel, restrictions had arisen in the specification of the touch panel.

  Moreover, in patent document 1 mentioned above, since the user operated relying on the touch of a guide part, there existed a problem that a quick operation could not be performed.

  The present invention has been made in view of the above, and an object of the present invention is to provide an electronic device, a driving method, and a program that can perform a prompt operation without restricting the specifications of the touch panel.

  In order to solve the above-described problems and achieve the object, an electronic device according to the present invention is an electronic device capable of performing an operation in accordance with an input operation signal. A display unit capable of displaying a circuit route associated with the operation of the electronic device according to a position on the circuit route, a touch panel that detects an external contact and receives an input of a position signal corresponding to the contact position; , The touch position corresponding to the position signal received by the touch panel is converted into a position on the circuit path, and a display control unit for displaying a mark at the converted position; and the mark on the circuit path And an operation control unit that controls the operation of the electronic device in accordance with the display position.

  The electronic device according to the present invention further includes an operation input unit that receives an input of a determination signal for determining an operation of the electronic device in the above invention, and the operation control unit receives the determination signal from the operation input unit. The operation of the electronic device corresponding to the display position of the mark at the time of input is executed.

  Moreover, the electronic device according to the present invention is characterized in that, in the above invention, the circuit path has an annular shape.

  In the electronic device according to the present invention, in the above invention, the display control unit displays the mark at a predetermined position on the circuit path when the touch panel receives the input of the position signal. And

  In the electronic device according to the present invention, the display unit is an eyepiece finder.

  In the electronic device according to the present invention, the electronic device further includes a rear display unit provided on a rear surface of the electronic device and capable of displaying the image, and the touch panel is superimposed on a display screen of the rear display unit. It is characterized by being provided.

  In the electronic device according to the present invention as set forth in the invention described above, the display control unit displays the mark on the display unit while moving the mark every 90 degrees.

  The electronic device according to the present invention further includes an imaging unit that captures an image of the subject and generates image data of the subject in the above invention, and the display unit corresponds to the image data generated by the imaging unit. An image is displayed.

  The electronic device according to the present invention further includes a lens unit that holds a plurality of optical elements inside and collects light from a predetermined field of view in the above invention, and the lens unit operates the electronic device. The display control unit moves a display position of the mark on the circuit path when the instruction signal is input from the lens operation. To do.

  In the electronic device according to the present invention, the operation of the electronic device is a shooting parameter related to shooting.

  The electronic device according to the present invention further includes an image processing unit that performs image processing on the image data, and the shooting parameters include exposure information, brightness information, zoom magnification information, and focus position information. , ISO sensitivity information, aperture information, shutter speed information, processing information of image processing by the image processing unit, and shooting mode information regarding a shooting mode.

  In addition, the driving method according to the present invention is an electronic device that includes a touch panel that detects an external contact and receives an input of a position signal according to the contact position, and can perform an operation according to the input operation signal. A driving method executed by the device, wherein the touch panel includes a display start step of starting display of a circuit route that circulates in the screen and is associated with an operation of the electronic device according to a position on the circuit route; A mark display step for converting the contact position corresponding to the position signal received input into a position on the circuit path and displaying a mark at the converted position, and a determination signal for determining the display position of the mark are input. And an operation control step of controlling an operation of the electronic device according to a display position of the mark on the circuit route. To.

  Further, the program according to the present invention includes an electronic device that includes a touch panel that detects an external contact and receives an input of a position signal corresponding to the contact position, and can perform an operation corresponding to the input operation signal. A display start step for starting a display of a circuit route that circulates within the screen and is associated with an operation of the electronic device according to a position on the circuit route, and the touch panel performs input. A mark display step for converting the contact position corresponding to the received position signal to a position on the circuit path and displaying a mark at the converted position, and a determination signal for determining the display position of the mark are input. An operation control step for controlling the operation of the electronic device in accordance with the display position of the mark on the circuit route. To.

  According to the present invention, the display control unit displays the mark obtained by converting the contact position into the display position of the circulation path in accordance with the change in the position signal received by the touch panel, and the operation control unit displays the rotation path. The operation of the electronic device is controlled according to the mark display position on the top. As a result, there is an effect that it is possible to operate quickly without restricting the specifications of the touch panel.

FIG. 1 is a diagram illustrating a configuration of a side facing a subject of the imaging apparatus according to the first embodiment of the present invention. FIG. 2 is a diagram illustrating a configuration on the side facing the user of the imaging apparatus according to the first embodiment of the present invention. FIG. 3 is a block diagram illustrating a functional configuration of the imaging apparatus according to the first embodiment of the present invention. FIG. 4 is a flowchart illustrating an outline of processing executed by the imaging apparatus according to the first embodiment of the present invention. FIG. 5 is a diagram illustrating a situation when the user captures images while confirming the live view image on the eyepiece display unit with respect to the imaging apparatus according to the first embodiment of the present invention. FIG. 6 is a diagram illustrating a situation when the user takes a picture while confirming the live view image on the display unit with respect to the imaging apparatus according to the first embodiment of the present invention. FIG. 7 is a flowchart showing an outline of the touch ring conversion display process of FIG. FIG. 8 is a diagram schematically illustrating a touch position on the touch panel of the imaging apparatus according to the first embodiment of the present invention. FIG. 9 is a diagram schematically illustrating operation information displayed by the eyepiece display unit of the imaging apparatus according to the first embodiment of the present invention. FIG. 10 is a diagram schematically showing a display area of a ring. FIG. 11 is a diagram schematically illustrating screen transition of the eyepiece display unit of the imaging apparatus according to the first embodiment of the present invention. FIG. 12 is a diagram schematically illustrating another screen transition of the eyepiece display unit of the imaging apparatus according to the first embodiment of the present invention. FIG. 13 is a flowchart showing an outline of the touch ring conversion display process according to the second embodiment of the present invention. FIG. 14 is a diagram schematically illustrating screen transition of the eyepiece display unit of the imaging apparatus according to the second embodiment of the present invention. FIG. 15: is a flowchart which shows the outline | summary of the touch ring conversion display process concerning Embodiment 3 of this invention. FIG. 16 is a diagram schematically illustrating screen transition of the eyepiece display unit of the imaging apparatus according to the third embodiment of the present invention. FIG. 17 is a diagram schematically illustrating screen transition of the display unit of the imaging apparatus according to the modification of the third embodiment of the present invention. FIG. 18 is a diagram schematically illustrating screen transition of the display unit of the imaging apparatus according to another embodiment of the present invention.

  Hereinafter, an imaging apparatus will be described in detail as a preferred embodiment (hereinafter referred to as “embodiment”) of an electronic apparatus according to the present invention with reference to the drawings. In the following description, the same portions are denoted by the same reference numerals. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a diagram illustrating a configuration of a side facing the subject (front side) of the imaging apparatus according to the first embodiment of the present invention. FIG. 2 is a diagram illustrating a configuration on the side (back side) facing the user of the imaging apparatus according to the first embodiment of the present invention. FIG. 3 is a block diagram illustrating a functional configuration of the imaging apparatus according to the first embodiment of the present invention.

  An imaging apparatus 1 shown in FIGS. 1 to 3 includes a main body unit 2 and a lens unit 3 that can be attached to and detached from the main body unit 2 and collects light from a predetermined visual field region and enables optical zooming.

  First, the main body 2 will be described. The main body 2 includes a shutter 201, a shutter driving unit 202, an image sensor 203, an image sensor driving unit 204, a signal processing unit 205, an A / D conversion unit 206, an image processing unit 207, and an AE processing unit. 208, an AF processing unit 209, an image compression / decompression unit 210, an operation input unit 211, an eyepiece display unit 212, an eye sensor 213, a display unit 214, a touch panel 215, a memory I / F 216, and a recording medium 217. A clock 218, an SDRAM (Synchronous Dynamic Random Access Memory) 219, a flash memory 220, a main body communication unit 221, a bus 222, and a main body control unit 223.

  The shutter 201 sets the state of the image sensor 203 to an exposure state or a light shielding state. The shutter drive unit 202 is configured using a stepping motor, a DC motor, or the like, and drives the shutter 201 in accordance with an instruction signal input from the main body control unit 223.

  The image sensor 203 is configured using a CCD (Charge Coupled Device) or a CMOS (Complementary Metal Oxide Semiconductor) that receives the light collected by the lens unit 3 and converts it into an electrical signal, and generates image data of the subject. . The image sensor driving unit 204 outputs image data (analog signal) from the image sensor 203 to the signal processing unit 205 at a predetermined timing. In this sense, the image sensor driving unit 204 functions as an electronic shutter.

  The signal processing unit 205 performs analog processing on the image data input from the image sensor 203 and outputs the result to the A / D conversion unit 206. For example, the signal processing unit 205 increases the gain of the image data after reducing the reset noise and the like, shaping the waveform, and achieving the target brightness.

  The A / D conversion unit 206 generates digital image data (RAW data) by performing A / D conversion on the analog image data input from the signal processing unit 205, and sends the digital image data (RAW data) to the SDRAM 219 via the bus 222. Output.

  The image processing unit 207 acquires image data (RAW data) from the SDRAM 219 via the bus 222, and generates image data obtained by performing various types of image processing on the acquired image data. Specifically, the image processing unit 207 performs optical black subtraction processing, white balance (WB) adjustment processing, color matrix calculation processing, gamma correction on image data based on preset image processing parameters. Basic image processing including processing, color reproduction processing, edge enhancement processing, and the like is performed. Note that the image processing unit 207 performs image data synchronization processing when the image sensor 203 is a Bayer array. Here, the parameters of each image processing are values of contrast, sharpness, saturation, white balance, and gradation. Further, the image processing unit 207 outputs the image data subjected to image processing via the bus 222 to any one of the eyepiece display unit 212, the display unit 214, and the SDRAM 219. Further, the image processing unit 207 includes a special effect processing unit 207a.

  The special effect processing unit 207a generates processed image data by performing special effect image processing that causes a visual effect by combining a plurality of image processes with respect to one image data. Specifically, the special effect processing unit 207a performs tone curve processing, blurring processing, alpha blending processing and image composition processing, saturation enhancement processing, contrast enhancement processing, shading processing, white edge processing for one image data. Then, processed image data is generated by combining image processing such as low-pass filter processing, white balance processing, hue conversion processing, edge enhancement processing, level correction optimization processing, noise pattern superimposition processing, and synthesis processing.

  The AE processing unit 208 acquires image data recorded in the SDRAM 219 via the bus 222, and sets an exposure condition when the imaging apparatus 1 performs still image shooting or moving image shooting based on the acquired image data. Specifically, the AE processing unit 208 calculates the luminance from the image data, and performs automatic exposure of the imaging device 1 by determining, for example, an aperture value, a shutter speed, ISO sensitivity, and the like based on the calculated luminance.

  The AF processing unit 209 acquires the image data recorded in the SDRAM 219 via the bus 222, and adjusts the automatic focus of the imaging apparatus 1 based on the acquired image data. For example, the AF processing unit 209 extracts a high-frequency component signal from the image data, performs AF (Automatic Focus) calculation processing on the high-frequency component signal, and determines the focus evaluation of the imaging apparatus 1 to perform imaging. The automatic focus of the apparatus 1 is adjusted. Note that the AF processing unit 209 may adjust the automatic focus of the imaging apparatus 1 using the pupil division phase difference method.

  The image compression / decompression unit 210 acquires image data and processed image data from the SDRAM 219 via the bus 222, compresses the acquired image data according to a predetermined format, and compresses the compressed image data via the memory I / F 216. To the recording medium 217. Here, the predetermined format includes a JPEG (Joint Photographic Experts Group) system, a Motion JPEG system, and an MP4 (H.264) system. In addition, the image compression / decompression unit 210 acquires image data (compressed image data) recorded on the recording medium 217 via the bus 222 and the memory I / F 216, expands (decompresses) the acquired image data, and transfers it to the SDRAM 219. Output.

  The operation input unit 211 switches the mode of the imaging apparatus 1, a release button 211 a that receives an input of a release signal that gives an instruction to shoot a still image, a movie button 211 b that receives an input of a movie release signal that gives an instruction to shoot a movie. A mode switching button 211c that receives an input of an instruction signal to instruct; a menu button 211d that switches various settings of the imaging apparatus 1; a playback button 211e that receives an input of an instruction signal for playing back image data recorded on the recording medium 217; A power button 211f for switching the power state of the imaging apparatus 1 to an on state or an off state. The release button 211a is physically capable of being pressed by an external force, and accepts an input of a first release signal instructing a shooting preparation operation when half-pressed, and a second release instructing still image shooting when fully pressed. Accepts signal input.

  The eyepiece display unit 212 is controlled by the main body control unit 223, and the image corresponding to the image data recorded on the SDRAM 219 or the processed image data via the bus 222 or the image data recorded on the recording medium 217. Is displayed. In this sense, the eyepiece display unit 212 functions as an eyepiece type electronic viewfinder (EVF). The eyepiece display unit 212 is configured using a display panel made of liquid crystal or organic EL (Electro Luminescence), a drive driver, and the like. Further, the eyepiece display unit 212 circulates within the screen, and displays an orbital route to which the operation of the imaging device 1 is associated according to the position on the orbiting route. The circulation path has an annular shape, and imaging parameters relating to imaging are associated with the operation of the imaging apparatus 1. Here, the shooting parameters relate to exposure information, brightness information, zoom magnification information, focus position information, ISO sensitivity information, aperture information, shutter speed information, processing information of image processing by the image processing unit 207, and shooting mode. This is shooting mode information. The shooting mode information includes an aperture priority mode, a shutter priority mode, a special effect shooting mode, a manual shooting mode, and an auto shooting mode.

  The eye sensor 213 is provided in the vicinity of the eyepiece display unit 212 (see FIG. 2), and detects whether or not the human eye is close to the eyepiece display unit 212. Specifically, the eye sensor 213 detects whether or not the user confirms an image on the eyepiece display unit 212, and outputs the detection result to the main body control unit 223.

  The display unit 214 is configured using a display panel made of liquid crystal or organic EL, a drive driver, and the like, and is controlled by the main body control unit 223 to display an image or image corresponding to image data recorded in the SDRAM 219 via the bus 222. An image corresponding to the image data recorded on the recording medium 217 is displayed. Here, for image display, a rec view display that displays image data immediately after shooting for a predetermined time (for example, 3 seconds), a playback display that plays back image data recorded on the recording medium 217, and an image sensor 203 are continuously displayed. Live view display that sequentially displays live view images corresponding to image data to be generated in time series. In addition, the display unit 214 appropriately displays operation information of the imaging apparatus 1 and information related to shooting. In the first embodiment, the display unit 214 functions as a rear display unit.

  The touch panel 215 is provided so as to be superimposed on the display screen of the display unit 214. The touch panel 215 detects an external object touch and outputs a position signal corresponding to the detected touch position to the main body control unit 223. The touch panel 215 detects a position touched based on information displayed on the display unit 214 by the user, for example, an icon image or a thumbnail image, and instructs an operation to be performed by the imaging apparatus 1 according to the detected touch position. An instruction signal or a selection signal for selecting an image may be received. In general, the touch panel 215 includes a resistance film method, a capacitance method, an optical method, and the like. In the first embodiment, any type of touch panel is applicable.

  The recording medium 217 is configured using a memory card or the like mounted from the outside of the imaging device 1. The recording medium 217 has a memory I / F 216 attached to the imaging apparatus 1 in a detachable manner. In the recording medium 217, image data processed by the image processing unit 207 or the image compression / decompression unit 210 is written.

  The clock 218 has a clocking function and a shooting date / time determination function. The clock 218 outputs the date / time data to the main body control unit 223 in order to add the date / time data to the image data generated by the image sensor 203.

  The SDRAM 219 is configured using a volatile memory, and stores image data input from the A / D conversion unit 206 via the bus 222, image data input from the image processing unit 207, and information being processed by the imaging apparatus 1. Record temporarily. For example, the SDRAM 219 temporarily records image data that the image sensor 203 sequentially outputs for each frame via the signal processing unit 205, the A / D conversion unit 206, and the bus 222.

  The flash memory 220 includes a program recording unit 220a. The program recording unit 220a records various programs for operating the imaging apparatus 1, various data used during the execution of the programs, parameters of each image processing necessary for the image processing operation by the image processing unit 207, and the like. The flash memory 220 is configured using a nonvolatile memory.

  The main body communication unit 221 is a communication interface for performing communication with the lens unit 3 connected to the main body unit 2.

  The bus 222 is configured using a transmission path or the like that connects each component of the imaging device 1. The bus 222 transfers various data generated inside the imaging apparatus 1 to each component of the imaging apparatus 1.

  The main body control unit 223 is configured using a CPU (Central Processing Unit) or the like, and instructions and data corresponding to each unit configuring the imaging apparatus 1 in accordance with an instruction signal from the operation input unit 211 or a position signal from the touch panel 215. And the like.

  A detailed configuration of the main body control unit 223 will be described. The main body control unit 223 includes a touch detection unit 223a, a touch conversion unit 223b, a display control unit 223c, and a shooting control unit 223d.

  The touch detection unit 223a detects a touch position on the touch panel 215 where the user touches the touch panel 215 according to a position signal input from the touch panel 215.

  The touch conversion unit 223b converts the touch position detected by the touch detection unit 223a into the position of the circulation path on the live view image displayed by the eyepiece display unit 212.

  The display control unit 223c converts the contact position corresponding to the position signal received by the touch panel 215 into the position of the circulation path displayed by the eyepiece display unit 212 or the display unit 214, and displays a mark at the converted position. Specifically, the display control unit 223c causes the display unit 214 or the eyepiece display unit 212 to display a mark at the display position of the circulation path converted by the touch conversion unit 223b. In addition, when the touch panel 215 receives an input of a position signal, the display control unit 223c displays the mark at a predetermined position on the circuit route.

  The imaging control unit 223d controls driving of the imaging device 1 based on an instruction signal input from the operation input unit 211 or a position signal input from the touch panel 215. When the 2nd release signal is input from the release button 211a, the shooting control unit 223d performs control to start a still image shooting operation in the imaging device 1. Here, the still image shooting operation in the image pickup apparatus 1 means that the signal processing unit 205 and the image processing unit 207 perform predetermined processing on image data output from the image pickup device 203 by driving the shutter drive unit 202 and the image pickup device drive unit 204. This is the operation to perform the process. The image data thus processed is compressed by the image compression / decompression unit 210 according to a predetermined format, and is recorded on the recording medium 217 via the bus 222 and the memory I / F 216. In addition, the imaging control unit 223d controls the operation of the imaging apparatus 1 according to the mark display position on the circuit route displayed by the eyepiece display unit 212 or the display unit 214. Specifically, the imaging control unit 223d operates the imaging device 1 corresponding to the mark display position on the circuit path when the determination signal for determining the operation of the imaging device 1 is input from the operation input unit 211, for example, Shooting with the exposure value. In the first embodiment, the imaging control unit 223d functions as an operation control unit.

  The main body 2 having the above-described configuration has a sound input / output unit, an auxiliary light emitting unit that emits auxiliary light (flash) to the subject, and a function of bidirectional transmission with an external device via the Internet. A communication unit or the like may be further provided.

  Next, the configuration of the lens unit 3 will be described. The lens unit 3 includes an optical system 301, a lens driving unit 302, a diaphragm 303, a diaphragm driving unit 304, a lens operation unit 305, a lens flash memory 306, a lens communication unit 307, a lens control unit 308, Is provided.

  The optical system 301 collects light from a predetermined visual field region. The optical system 301 is configured using a plurality of lenses. The optical system 301 has an optical zoom function for changing the focal length and a focus function for changing the focus. The lens driving unit 302 changes the focus position, the focal length, and the like of the optical system 301 by moving the optical system 301 along the optical axis L. The lens driving unit 302 is configured using a DC motor, a stepping motor, or the like.

  The diaphragm 303 adjusts exposure by limiting the amount of incident light collected by the optical system 301. The aperture driving unit 304 is configured using a stepping motor or the like, and drives the aperture 303.

  The lens operation unit 305 is a ring provided around the lens barrel of the lens unit 3. The lens operation unit 305 is used to input an instruction signal for starting the optical zoom operation in the lens unit 3, or to adjust the focal position or the focal length in the lens unit 3. An input of an instruction signal for instructing the change of the input is accepted. The lens operation unit 305 may be a push-type button or a lever-type button that can be switched on / off.

  The lens flash memory 306 records a control program for determining the position and movement of the optical system 301, the lens characteristics of the optical system 301, various parameters, and the like.

  The lens communication unit 307 is a communication interface for communicating with the main body communication unit 221 of the main body unit 2 when the lens unit 3 is attached to the main body unit 2.

  The lens control unit 308 is configured using a CPU and the like, and controls the operation of the lens unit 3 in accordance with an instruction signal input from the lens operation unit 305 or an instruction signal input from the main body unit 2. Specifically, the lens control unit 308 drives the lens driving unit 302 in accordance with an instruction signal input from the main body control unit 223 to focus the lens unit 3. Further, the lens control unit 308 changes the aperture value of the aperture 303 by driving the aperture drive unit 304 in accordance with an instruction signal input from the lens operation unit 305. In addition, the lens control unit 308, when the lens unit 3 is attached to the main body unit 2, uses the lens communication unit 307 and the main body communication unit 221 for focus position information, focal length information, and brightness information ( f value), unique information for identifying the lens unit 3 is transmitted to the main unit 2.

  An outline of processing performed by the imaging apparatus 1 configured as described above will be described. FIG. 4 is a flowchart illustrating an outline of processing executed by the imaging apparatus 1.

  As illustrated in FIG. 4, when the imaging apparatus 1 is set to the shooting mode (step S101: Yes), the display control unit 223c displays a live view image corresponding to image data continuously generated by the imaging element 203. It is displayed on the display unit 214 or the eyepiece display unit 212 (step S102). In this case, the user takes a picture while viewing the live view image displayed on the eyepiece display unit 212 or the display unit 214.

  FIG. 5 is a diagram illustrating a situation when the user takes a picture while confirming the live view image on the eyepiece display unit 212. FIG. 6 is a diagram illustrating a situation when the user takes a picture while confirming the live view image on the display unit 214.

  As shown in FIG. 5, the user cannot view the display unit 214 when shooting while confirming the live view image displayed by the eyepiece display unit 212. For this reason, the user cannot change the shooting parameters of the imaging device 1 via the touch panel 215, but can move the finger so as to smoothly draw a circle in the vertical and horizontal directions on the touch panel 215. . On the other hand, as shown in FIG. 6, when shooting while confirming the live view image displayed on the display unit 214, the user selects shooting parameters of the imaging apparatus 1 and a desired subject via the touch panel 215. It is possible to easily select the shooting mode and set the image processing by the image processing unit 207, but it is possible to check the accurate color and focus state of the subject in the live view image displayed on the display unit 214 due to the influence of external light. Difficult to do. Further, in FIG. 6, when the lens barrel of the lens unit 3 becomes longer due to the longer focal length of the lens unit 3, it becomes difficult for the user to hold the imaging device 1 with one hand.

  After step S <b> 102, the imaging device 1 displays a live view displayed by the eyepiece display unit 212 when changing the shooting parameters of the imaging device 1 via the touch panel 215 when the user is shooting with the eyepiece display unit 212. A circular ring as a circular path associated with the operation of the imaging device 1 is displayed on the image so as to be superimposed, and a touch circular conversion display process is performed in which the shooting parameters are changed according to a touch operation on the touch panel 215.

  FIG. 7 is a flowchart showing an overview of the touch ring conversion display process in step S103.

  As illustrated in FIG. 7, when a touch is started on the touch panel 215 (step S201: Yes), the display control unit 223c performs a plurality of operations of the imaging device 1 on the live view image displayed by the eyepiece display unit 212. Annulus as a circular route in which the contents are arranged at predetermined intervals is superimposed and displayed (step S202).

  Subsequently, the touch conversion unit 223b superimposes the touch positions Xt1 and Yt1 on the touch panel 215 detected by the touch detection unit 223a according to the position signal input from the touch panel 215 on the live view image. Are converted to the starting points Xf1 and Yf1 of the ring to be displayed (step S203).

  FIG. 8 is a diagram schematically showing a touch position on the touch panel 215. FIG. 9 is a diagram schematically showing an annulus as a totaling route displayed by the eyepiece display unit 212. 8 and 9, the horizontal direction is X and the vertical direction is Y.

As shown in FIGS. 8 and 9, the touch conversion unit 223 b is configured such that the eyepiece display unit 212 displays the touch positions Xt <b> 1 and Yt <b> 1 on the touch panel 215 detected by the touch detection unit 223 a according to the position signal input from the touch panel 215. predetermined position of the annular B1 as circular path to be displayed superimposed on the live view image W _0, for example, converts the right edge of the origin Xf1, yf1 as the initial position of the annular B1. The display control unit 223c causes the eyepiece display unit 212 to display a mark at the initial position converted by the touch conversion unit 223b. At this time, the display control unit 223c causes the eyepiece display unit 212 to display the display area of the ring B1 so as to be approximately ¼ of the display area of the eyepiece display unit 212. Specifically, the display control unit 223c displays the size of the diameter r1 of the ring B1 so as to be approximately 1/4 with respect to the horizontal length R1 of the display screen of the eyepiece display unit 212. In FIG. 9, the right end is the starting point of the touch position, but the left end, the upper end, or the lower end may be used, and the starting point of the mark M <b> 1 may be changed according to the touch position on the touch panel 215. Furthermore, there is no need for a circular ring as the circulation path, and it may be a polygon such as a triangle or a square.

  Thereafter, the display control unit 223c causes the eyepiece display unit 212 to display the mark M1 superimposed on the starting points Xf1 and Yf1 of the ring B1 converted by the touch conversion unit 223b (step S204).

  Subsequently, the touch position on the touch panel 215 detected by the touch detection unit 223a is recorded in the SDRAM 219 (step S205). After step S205, the imaging apparatus 1 returns to the main routine in FIG.

  In step S201, when the touch on the touch panel 215 is not started (step S201: No), but stopped by a slide operation from outside the screen of the display unit 214 (step S206: Yes), the imaging device 1 proceeds to step S202. To do. On the other hand, when the touch on the touch panel 215 is not started (step S201: No), and the slide operation from the outside of the screen of the display unit 214 is not stopped (step S206: No), the imaging device 1 performs the step The process proceeds to S207.

  In step S207, when the user is continuously touching the touch panel 215 (step S207: Yes), when the touch position is changed (step S208: Yes), the touch detection unit 223a is input from the touch panel 215. Based on the position signal, a change ΔX in the X direction and a change ΔY in the Y direction are detected (step S209). Specifically, the touch detection unit 223a detects the change ΔX in the X direction and ΔY in the Y direction based on the latest touch position and the current touch position on the touch panel 215 recorded in the SDRAM 219.

  Subsequently, the main body control unit 223 determines whether or not the absolute value of the change ΔX in the X direction is larger than the absolute value of the change ΔY in the Y direction (step S210). When the main body control unit 223 determines that the absolute value of the change ΔX in the X direction is larger than the absolute value of the change ΔY in the Y direction (step S210: Yes), the imaging device 1 proceeds to step S211 described later. On the other hand, when the main body control unit 223 determines that the absolute value of the change ΔX in the X direction is not larger than the change ΔY in the Y direction (step S210: No), the imaging device 1 proceeds to step S216 described later. .

In step S211, when the change in X direction ΔX> 0 (step S211: Yes), when the display position of the mark M1 is the region A2 or the region A4 of the ring B1 (step S212: Yes), the display control unit 223c moves the mark M1 to the right along the arc of the ring B1 and displays it on the eyepiece display unit 212 (step S213). Specifically, as shown in FIG. 10, when the display position of the mark M1 is the region A2 or A4 of the ring B1, the display control unit 223c moves the mark M1 rightward along the arc of the ring B1. It is moved and displayed on the eyepiece display unit 212. For example, as illustrated in FIG. 11, when the eyepiece display unit 212 displays the live view image W ₁ (FIG. 11A), the display control unit 223 c is inclined downward with respect to the touch panel 215. When the slide operation is performed (FIG. 11 (b) → FIG. 11 (c)), the mark M1 is moved from the region A2 to the region A1 and displayed on the eyepiece display unit 212. At this time, the display control unit 223c may display the mark M1 on the eyepiece display unit 212 while moving the display position by 90 degrees.

As described above, the user cannot check the shooting parameters on the display unit 214 while the eyepiece is in contact with the eyepiece display unit 212, and cannot move accurately along the ring B1 while touching the mark M1 with a finger. However, since the mark M1 of the ring B1 can be virtually operated by moving it so as to draw a circle by a slide operation on the touch panel 215, it is intuitive regardless of the touch position on the touch panel 215. The desired shooting parameter can be changed quickly by operation. Further, the user can finely adjust the shooting parameter by performing a rough operation of the right thumb that is firmly held while the eyepiece display unit 212 is in contact with the eyepiece display unit 212 and is free. In FIG. 11, the special effect item icons A1 to A3 (Art1 to Art3) of the special effect processing unit 207a are illustrated as examples of the shooting parameters. However, according to the operation amount of the slide operation, icons of shooting parameters are displayed. Items, content and position may be changed. Further, in the live view image W ₂ in FIG. 11 shows a state in which the shading process has been performed as a special effect processing by the hatching. After step S213, the imaging apparatus 1 returns to the main routine in FIG.

  In step S212, when the display position of the mark M1 is not the area A2 or the area A4 of the ring B1 (step S212: No), the imaging device 1 returns to the main routine of FIG.

  In step S211, when the change in the X direction ΔX> 0 is not satisfied (step S211: No), when the display position of the mark M1 is the region A2 or A4 of the ring B1 (step S214: Yes), the display control unit 223c Then, the mark M1 is moved leftward along the arc of the ring B1 and displayed on the eyepiece display unit 212 (step S215). After step S215, the imaging apparatus 1 returns to the main routine in FIG.

  In step S214, when the display position of the mark M1 is not the area A2 or the area A4 of the ring B1 (step S214: No), the imaging device 1 returns to the main routine of FIG.

  In step S216, when the change in Y direction ΔY> 0 (step S216: Yes), when the display position of the mark M1 is the area A1 or the area A3 of the ring B1 (step S217: Yes), the display control unit 223c moves the mark M1 upward along the arc of the ring B1 and displays it on the eyepiece display unit 212 (step S218). After step S218, the imaging apparatus 1 returns to the main routine in FIG.

  In step S217, when the display position of the mark M1 is not the area A1 or the area A3 of the ring B1 (step S217: No), the imaging device 1 returns to the main routine of FIG.

  In step S216, when the change in Y direction ΔY> 0 is not satisfied (step S216: No), when the display position of the mark M1 is the region A1 or the region A3 of the ring B1 (step S219: Yes), the display control unit 223c. Moves the mark M1 downward along the arc of the ring B1 and displays it on the eyepiece display unit 212 (step S220). After step S220, the imaging apparatus 1 returns to the main routine in FIG.

  In step S219, when the display position of the mark M1 is not the region A1 or the region A3 of the ring B1 (step S219: No), the imaging device 1 returns to the main routine of FIG.

  In step S207, when the user is continuously touching the touch panel 215 (step S207: Yes), when the touch position is not changed (step S208: No), the imaging apparatus 1 performs the main routine of FIG. Return to.

  In step S207, when the touch on the touch panel 215 is not continuing (step S207: No), the main body control unit 223 performs touch position initialization that resets position information related to the touch position recorded in the SDRAM 219 (step S221). .

  Subsequently, the display control unit 223c ends the display of the ring B1 and the mark M1 on the live view image displayed by the eyepiece display unit 212 (step S222). After step S222, the imaging apparatus 1 returns to the main routine of FIG.

  Returning to FIG. 4, the description of step S104 and subsequent steps will be continued. If the shooting parameter item is selected in Step S104 (Step S104: Yes), the display control unit 223c highlights the item corresponding to the mark M1 position on the eyepiece display unit 212 as a candidate (Step S105). Specifically, as illustrated in FIG. 11C, the display control unit 223c highlights the Art3 icon A3 corresponding to the mark M1 position on the eyepiece display unit 212. Thus, the user can intuitively grasp the selected shooting parameter item. On the other hand, when the shooting parameter item is not selected (step S104: No), the imaging apparatus 1 proceeds to step S106.

  Subsequently, when the numerical value of the selected shooting parameter changes (step S106: Yes), the shooting control unit 223d sets a numerical value corresponding to the mark position as a candidate (step S107). Specifically, as shown in FIG. 12, the shooting control unit 223d sets exposure from a plurality of shooting parameter items, for example, a Zoom icon A11, a Focus icon A12, and an exposure icon A13 (FIG. 12A). ) When the eyepiece display unit 212 displays the exposure icon A13 on the live view image W1, when the numerical value of the exposure parameter changes according to the touch operation (for example, the -2 icon A14), the current mark position Appropriate numerical values are set as candidates. On the other hand, when the numerical value of the selected shooting parameter has not changed (step S106: No), the imaging apparatus 1 proceeds to step S108.

Thereafter, when the shooting parameter item / value is determined (step S108: Yes), the shooting control unit 223d determines the selected shooting parameter item / value and reflects the control (step S109). Specifically, when a first release signal is input from the release button 211a or when a determination icon (not shown) is selected via the touch panel 215, the shooting control unit 223d selects the current shooting parameter selected. Are determined and reflected in the control of the image pickup apparatus 1. For example, when the selected shooting parameter item is exposure, the shooting control unit 223d sets the exposure value of the image data to be shot to −2 when the numerical value is −2. Thus, as shown in FIG. 12 (b), the live view image W ₃ of the eyepiece display unit 212 displays is underexposed. On the other hand, when the shooting parameter item / numerical value has not been determined (step S108: No), the imaging apparatus 1 proceeds to step S110.

  Subsequently, when a second release signal is input from the release button 211a and still image shooting is performed (step S110: Yes), the shooting control unit 223d drives the shutter driving unit 202 to perform still image shooting using a mechanical shutter. (Step S111). After step S111, the imaging apparatus 1 proceeds to step S112. On the other hand, when the second release signal is not input from the release button 211a and the still image shooting is not performed (step S110: No), the imaging device 1 proceeds to step S112.

  Thereafter, when the moving image button 211b is operated (step S112: Yes), the shooting control unit 223d starts moving image shooting in which the image data continuously generated by the image sensor 203 is recorded on the recording medium 217 in time series. (Step S113). After step S113, the imaging apparatus 1 proceeds to step S114. On the other hand, when the moving image button 211b is not operated (step S112: No), the imaging device 1 proceeds to step S114.

  Subsequently, when the moving image button 211b is operated and an instruction signal for ending moving image shooting is input (step S114: Yes), the shooting control unit 223d ends moving image shooting (step S115). After step S115, the imaging apparatus 1 proceeds to step S116. On the other hand, when the instruction signal for ending the moving image shooting is not input (step S114: No), the imaging device 1 proceeds to step S116.

  Thereafter, when the power button 211f is operated and the power of the imaging apparatus 1 is turned off (step S116: Yes), the imaging apparatus 1 ends this process. On the other hand, when the power of the imaging device 1 is not turned off (step S116: No), the imaging device 1 proceeds to step S101.

  In step S101, when the imaging apparatus 1 is not in the shooting mode (step S101: No) and is set to the playback mode (step S117: Yes), the display control unit 223c performs the processing of the image data recorded on the recording medium 217. A file list is displayed on the display unit 214 (step S118).

  Subsequently, when a file is selected from the file list displayed on the display unit 214 via the touch panel 215 (step S119: Yes), the display control unit 223c causes the display unit 214 to reproduce the selected file (step S120). ).

  Thereafter, when an instruction signal for ending the reproduction of the file is input from the operation input unit 211 (step S121: Yes), the imaging device 1 returns to step S118. On the other hand, when the instruction signal for ending the file reproduction is not input from the operation input unit 211 (step S121: No), the imaging apparatus 1 returns to step S120.

  In step S119, when no file is selected from the file list displayed on the display unit 214 via the touch panel 215 (step S119: No), the imaging apparatus 1 proceeds to step S122.

  Subsequently, when an instruction signal for instructing the end of the reproduction mode is input from the operation input unit 211 (step S122: Yes), the imaging device 1 proceeds to step S116. On the other hand, when the instruction signal for instructing the end of the reproduction mode is not input from the operation input unit 211 (step S122: No), the imaging apparatus 1 returns to step S118.

  In step S117, when the imaging device 1 is not set to the reproduction mode (step S117: No), the imaging device 1 proceeds to step S116.

  According to the first embodiment of the present invention described above, the slide on the touch panel 215 is possible even if the eyepiece display unit 212 is in contact with the mark M1 with the finger and cannot be moved accurately along the ring B1. By moving the position in the left / right / up / down direction of the operation, the mark M1 of the ring B1 can be virtually moved, so that a desired shooting parameter can be quickly changed by an intuitive operation.

(Embodiment 2)
Next, a second embodiment of the present invention will be described. The imaging apparatus according to the second embodiment has the same configuration as the imaging apparatus according to the first embodiment described above, and the touch ring conversion display process is different. Therefore, in the following, a touch ring conversion display process executed by the imaging apparatus according to the second embodiment will be described. Note that the same components as those in the imaging apparatus according to the first embodiment described above are denoted by the same reference numerals and described.

  FIG. 13 is a flowchart illustrating an outline of the touch ring conversion display process executed by the imaging apparatus 1 according to the second embodiment.

  As illustrated in FIG. 13, when the touch on the touch panel 215 is started (step S301: Yes), when the shooting parameter item of the imaging apparatus 1 is not determined (step S302: Yes), the main body control unit 223. Determines whether or not a slide operation has been performed on the inner side of the screen for any of the imaging parameter item icons (step S303). Specifically, as shown in FIG. 14, the main body control unit 223 displays the inside of the screen with respect to the display area of the exposure icon A23 from among the Zoom icon A21, the Focus icon A22, and the exposure icon A23 displayed by the display unit 214. It is determined whether or not a slide operation has been performed (FIG. 14 (a) → FIG. 14 (b) → FIG. 14 (c)). When the main body control unit 223 determines that a slide operation has been performed on the inner side of the screen for any of the imaging parameter item icons (step S303: Yes), the imaging apparatus 1 proceeds to step S304. On the other hand, when the main body control unit 223 determines that no slide operation is performed on the inner side of the screen for any of the shooting parameter item icons (step S303: No), the imaging apparatus 1 displays the main icon in FIG. Return to the routine.

  In step S304, the imaging control unit 223d determines an item corresponding to the icon on which the slide operation has been performed as an item for changing the imaging parameter. For example, as shown in FIG. 14, when a slide operation is performed on the exposure icon A21, the main body control unit 223 determines to change the exposure value as a shooting parameter (FIG. 14 (c) → FIG. 14 (d)). .

  Steps S305 to S308 correspond to steps S202 to S205 in FIG. 7, respectively. After step S307, the imaging apparatus 1 returns to the main routine of FIG.

  In step S301, when touch on the touch panel 215 is not started (step S301: No), and the touch detection unit 223a detects a slide operation from outside the screen of the display unit 214 (step S309: Yes), The imaging device 1 proceeds to step S309.

  Subsequently, when the slide operation is stopped on the icon of the shooting parameter item (step S310: Yes), the display control unit 223c highlights the icon for which the slide operation has been stopped on the display unit 214 (step S311). After step S311, the imaging apparatus 1 returns to the main routine of FIG.

  In step S310, when the slide operation is not stopped on the icon of the shooting parameter item (step S310: No), the imaging apparatus 1 returns to the main routine of FIG.

  In step S301, the touch on the touch panel 215 has not been started (step S301: No), and the touch detection unit 223a has not detected a slide operation from outside the screen of the display unit 214 (step S309: No). ), The imaging apparatus 1 proceeds to step S302.

  If the shooting parameter item has been determined in step S302 (step S302: Yes), the imaging apparatus 1 proceeds to step S312.

  Steps S312 to S327 correspond to steps S206 to S221 of FIG. 4, respectively. At this time, as shown in FIG. 14D, when exposure is set as an item of the shooting parameter, the shooting control unit 223d changes the exposure value according to the touch operation.

  According to the second embodiment of the present invention described above, after selecting an imaging parameter item to be displayed on the display unit 214, the user touches the eyepiece display unit 212 while touching the contents and numerical values of the imaging parameter of the selected item. Can change with brand.

(Embodiment 3)
Next, a third embodiment of the present invention will be described. The imaging apparatus according to the third embodiment has the same configuration as the imaging apparatus according to the first embodiment described above, and the touch ring conversion display process is different. Therefore, in the following, a touch ring conversion display process executed by the imaging apparatus according to the third embodiment will be described. In addition, the same code | symbol is attached | subjected and demonstrated to the structure same as the imaging device 1 concerning Embodiment 1 mentioned above.

  FIG. 15 is a flowchart illustrating an outline of the touch ring conversion display process executed by the imaging apparatus 1 according to the third embodiment.

  As shown in FIG. 15, the main body control unit 223 determines whether or not the shooting parameter item has been determined (step S401). When the main body control unit 223 determines that the shooting parameter item has been determined (step S401: Yes), the imaging apparatus 1 proceeds to step S402 to be described later. On the other hand, when the main body control unit 223 determines that the shooting parameter item has not been determined (step S401: No), the imaging apparatus 1 proceeds to step S411 described later.

  In step S402, when the display unit 214 has already displayed a ring as operation information in which a plurality of operation contents of the imaging device 1 are arranged at predetermined intervals (step S402: Yes), the display unit 214 moves toward the center of the ring. When there is a slide operation (step S403: Yes), the imaging control unit 223d determines the numerical value of the current imaging parameter item displayed on the display unit 214 as the imaging parameter of the imaging device 1 (step S404). Specifically, as illustrated in FIG. 16, when the eyepiece display unit 212 displays the ring B2 on the live view image W4, the imaging control unit 223d performs a slide operation toward the center of the ring B2. If there is, the current parameter displayed on the display unit 214, for example, the exposure value + 1/3 is determined (FIG. 16 (a) → FIG. 16 (b)).

  Subsequently, the imaging control unit 223d initializes touch position information recorded by the SDRAM 219 (step S405).

  Thereafter, the display control unit 223c ends the display of the ring B2 and the mark M2 on the ring B2 on the display unit 214 (step S406). After step S406, the imaging apparatus 1 returns to the main routine in FIG.

  In step S402, when the display unit 214 has not displayed the ring B2 (step S402), the display control unit 223c causes the display unit 214 to display the ring B2 and the mark M2 at the center of the screen (step S407).

  Subsequently, when the rotary slide operation or the operation ring 305a of the lens operation unit 305 is rotated with respect to the ring B2 (step S408: Yes), the imaging control unit 223d changes the imaging parameter according to the operation content ( Step S409).

  Thereafter, the imaging control unit 223d records the touch position determined by the touch detection unit 223a in the SDRAM 219 (step S410). After step S410, the imaging apparatus 1 returns to the main routine of FIG.

  In step S403, when there is no slide operation in the center direction of the ring B2 (step S403: No), the imaging device 1 proceeds to step S408.

  In step S408, when the rotation slide operation or the operation ring 305a of the lens operation unit 305 is not rotated with respect to the ring B2 (step S408: No), the imaging device 1 returns to the main routine of FIG.

  If the shooting parameter item has not been determined in step S401 (step S401: No), the imaging apparatus 1 returns to the main routine of FIG.

  According to the third embodiment of the present invention described above, the shooting parameters of the imaging apparatus 1 are determined or changed via the operation ring 305a or the touch panel 215 of the lens operation unit 305 while the eyepiece display unit 212 is in contact with the eyepiece. Therefore, it is possible to change the shooting parameter quickly with an intuitive operation.

  In the third embodiment of the present invention, one shooting parameter, for example, an exposure parameter may be assigned to the lens operation unit 305, and a plurality of shooting parameter items may be assigned to the touch panel 215. In this case, the user can easily change or set two shooting parameters at the same time with the eyepiece display unit 212 in contact with the eyepiece.

  In the third embodiment of the present invention, the shooting parameter can be changed by touching or sliding on the shooting parameter item displayed on the live view image by the display unit 214.

FIG. 17 is a diagram schematically showing an outline of changing the shooting parameter by the slide operation for the shooting parameter item displayed on the live view image by the display unit 214. As shown in FIG. 17, when the display unit 214 displays a plurality of icons A <b> 61 to 65 related to shooting parameters on the live view image W <b> ₁₀ (FIG. 17A), the user desires via the touch panel 215. When, for example, the icon A61 is slid from the right side to the left side of the screen (FIG. 17 (a) → FIG. 17 (b)), the display control unit 223c displays the numerical value of the shooting parameter corresponding to the icon A71. Is displayed on the display unit 214 (FIG. 17C).

  Thereafter, the user periodically moves the touch panel 215 to draw a circle while touching the ring B3 via the touch panel 215, thereby changing the numerical value of the shooting parameter. At this time, the display control unit 223c causes the display unit 214 to display the icon A66 indicating the numerical value of the imaging parameter of the icon A71 in accordance with the periodic change (trajectory) of the position signal input from the touch panel 215. Thereby, the user can change the numerical value of the item of a desired imaging | photography parameter quickly by intuitive operation.

(Other embodiments)
So far, the embodiment for carrying out the present invention has been described, but the present invention should not be limited to the above-described three embodiments. For example, the present invention can be applied without the eyepiece display unit 212 as shown in FIG. In this case, when any of the Zoom icon A21, the Forecast icon A22, and the exposure icon A23, for example, the exposure icon A23 is slid from the right side to the left side (FIG. 18 (a) → FIG. 18 (b)), the display is performed. control unit 223c superimposes and displays on the display unit 214 an annular B4 to change the parameters of the exposure on the live view image W _1. Thereafter, when the user periodically performs a sliding operation so as to draw a circle on the touch panel 215 (FIG. 18C), the imaging control unit 223 d performs exposure according to the locus of the position signal input from the touch panel 215. Change the value of the parameter. Thus, the user can quickly change the numerical value and the item of the shooting parameter by an intuitive operation without performing a touch operation on the ring B3.

  In the present invention, the eyepiece display unit is integrally formed with the main body, but it may be detachable from the main body.

  In the present invention, the eyepiece display unit is an electronic viewfinder. However, the present invention can also be applied to a hybrid viewfinder that includes an optical viewfinder and an electronic viewfinder.

  In the present invention, the present invention can also be applied to a display panel such as a liquid crystal or an organic EL provided in an optical viewfinder. In this case, the circuit route may be displayed on the display panel.

  In the present invention, the main body portion and the lens portion may be integrally formed.

  In the present invention, the touch panel 215 is formed integrally with the main body, but may be provided as an accessory that is detachable from the main body.

  The electronic apparatus according to the present invention is not limited to an imaging apparatus such as a digital single-lens reflex camera. It can also be applied to equipment.

  The electronic device according to the present invention can also be applied to a medical device. For example, in a medical device such as a medical robot that performs a surgical operation on a subject by remote operation, when an operator is performing an operation while looking at an affected part of the subject on a display monitor, an operation parameter of the medical device, for example, a medical device When the brightness cannot be adjusted by illumination, the operation parameter may be changed by performing a slide operation so as to draw a circle on a touch panel provided at a position different from the display monitor.

  In the description of the flowchart in the present specification, the context of the processing between steps is clearly indicated using expressions such as “first”, “after”, “follow”, etc., in order to implement the present invention. The order of processing required is not uniquely determined by their representation. That is, the order of processing in the flowcharts described in this specification can be changed within a consistent range.

  As described above, the present invention can include various embodiments not described herein, and various design changes and the like can be made within the scope of the technical idea specified by the claims. Is possible.

DESCRIPTION OF SYMBOLS 1 Imaging device 2 Main body part 3 Lens part 201 Shutter 202 Shutter drive part 203 Image pick-up element 204 Image pick-up element drive part 205 Signal processing part 206 A / D conversion part 207 Image processing part 207a Special effect processing part 208 AE processing part 209 AF processing part 210 Image compression / decompression unit 211 Operation input unit 212 Eyepiece display unit 213 Eye sensor 214 Display unit 215 Touch panel 216 Memory I / F
217 Recording medium 218 Clock 219 SDRAM
220 Flash memory 220a Program recording unit 221 Main unit communication unit 222 Bus 223 Main unit control unit 223a Touch detection unit 223b Touch conversion unit 223c Display control unit 223d Imaging control unit 301 Optical system 302 Lens drive unit 303 Diaphragm 304 Diaphragm drive unit 305 Lens operation unit 305a Operation ring 306 Lens flash memory 307 Lens communication unit 308 Lens control unit

Claims (11)

An electronic device capable of performing an operation according to an input operation signal,
A display unit capable of displaying a circular route that is a polygonal circular route and the operation of the electronic device is associated according to a position on the route;
A rectangular touch panel that detects an external touch and receives an input of a position signal corresponding to the touch position;
A display control unit that converts the touch position corresponding to the position signal that the touch panel first received an input into a position on the circuit path, and displays a mark that moves on the circuit path at the converted position;
When the touch on the touch panel is ongoing, when the touch position changes, based on the position signal corresponding to the current touch position and the position signal corresponding to the previous touch position, A touch detection unit for detecting a change amount of each touch position in the short side direction and the long side direction on the touch panel;
An operation control unit for controlling the operation of the electronic device according to the display position of the mark on the circuit path;
With
The display control unit, based on a result of comparing the change amount of the touch position in the short direction detected by the touch detection unit and the change amount of the touch position in the longitudinal direction, An electronic device characterized by controlling a display position. An operation input unit that receives an input of a determination signal that determines the operation of the electronic device;
The electronic device according to claim 1, wherein the operation control unit executes an operation of the electronic device corresponding to a display position of the mark when the determination signal is input from the operation input unit.   The electronic apparatus according to claim 1, wherein the display unit is an eyepiece finder. Provided on the back surface of the electronic device, further comprising a back display unit capable of displaying an image,
The electronic device according to claim 1, wherein the touch panel is provided so as to be superimposed on a display screen of the rear display unit.   The electronic device according to claim 1, wherein the display control unit displays the mark on the display unit while moving the mark every 90 degrees. An imaging unit that images the subject and generates image data of the subject;
The electronic device according to claim 1, wherein the display unit displays an image corresponding to the image data generated by the imaging unit. It further includes a lens unit that holds a plurality of optical elements inside and collects light from a predetermined field of view,
The lens unit has a lens operation unit that receives an input of an instruction signal related to the operation of the electronic device,
The said display control part moves the display position of the said mark on the said circumference path | route, when the said instruction | indication signal is input from the said lens operation part. Electronic equipment.   The electronic device according to claim 6, wherein the operation of the electronic device is a shooting parameter related to shooting. An image processing unit that performs image processing on the image data;
The shooting parameters include exposure information, brightness information, zoom magnification information, focus position information, ISO sensitivity information, aperture information, shutter speed information, processing information of image processing by the image processing unit, and shooting mode information regarding a shooting mode. 9. The electronic apparatus according to claim 8, wherein An electronic device that includes a display unit and a rectangular touch panel that detects an external touch and receives an input of a position signal according to the touch position, and can perform an operation according to an input operation signal is executed. A driving method for
A starting step of causing the display unit to start displaying a circular path that is a polygonal circular path and is associated with an operation of the electronic device according to a position on the path;
A display control step of converting the touch position corresponding to the position signal that the touch panel first received an input into a position on the circuit path, and displaying a mark that moves on the circuit path at the converted position;
When the touch on the touch panel is ongoing, when the touch position changes, based on the position signal corresponding to the current touch position and the position signal corresponding to the previous touch position, A touch detection step of detecting a change amount of each touch position in the short side direction and the long side direction on the touch panel;
When a determination signal for determining the display position of the mark is input, an operation control step for controlling the operation of the electronic device according to the display position of the mark on the circuit path;
Including
The display control step includes:
Controlling the display position of the mark on the circuit path based on a result of comparing the amount of change in the short-side touch position detected in the touch detection step with the amount of change in the touch direction in the longitudinal direction. A driving method characterized by the above. A display unit and a rectangular touch panel that detects an external touch and accepts a position signal input according to the touch position, and is executed on an electronic device that can perform an operation according to an input operation signal. A program to
A starting step of causing the display unit to start displaying a circular path that is a polygonal circular path and is associated with an operation of the electronic device according to a position on the path;
A display control step of converting the touch position corresponding to the position signal that the touch panel first received an input into a position on the circuit path, and displaying a mark that moves on the circuit path at the converted position;
When the touch is ongoing on the touch panel, when the touch position changes, based on the position signal corresponding to the previous touch position and the position signal corresponding to the current touch position, A touch detection step of detecting a change amount of each touch position in the short side direction and the long side direction on the touch panel;
When a determination signal for determining the display position of the mark is input, an operation control step for controlling the operation of the electronic device according to the display position of the mark on the circuit path;
And execute
The display position of the mark on the circuit path is controlled based on the result of comparing the change amount in the short direction and the change amount in the longitudinal direction detected in the touch detection step. Program to do.