JP2006229663A - Imaging apparatus, and method and program for displaying imaging data - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To ascertain easily and promptly conditions of focus of imaged data, object's expression and the like. <P>SOLUTION: Just after photographing, a detail image region with a center of a focus position is extracted from the imaged data and resized. In a main display unit 102, the whole image of the imaging data is displayed, and at the same time the resized detail image is displayed on a detail display region 1021 located at upper left corner. After that, whether the imaging data should be recorded or not is inquired to a user, and if the user selects the recording, the imaging data are subjected to encoding/conversion/compression processes and then stored. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an imaging apparatus, an imaging data display method, and an imaging data display program.

Conventionally, as a video camera integrated with a silver salt camera, image data taken after photographing is displayed on the liquid crystal display unit to allow the user to confirm, and only when the user instructs to save, the photographed image data is saved. (For example, refer to Patent Document 1).
JP-A-5-297448

  However, in the conventional technique, since the entire photographed image is displayed on the display unit, there is a problem that it is difficult to know whether the focus is in focus or whether the photographing is successful or unsuccessful. Therefore, some have a function of enlarging the captured image data displayed on the display unit by a user operation, but the operation becomes complicated, and it is quickly determined whether the focus has been achieved or the imaging has failed. There was a problem that it took a long time.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an imaging apparatus, an imaging data display method, and an imaging data display program that can easily and quickly confirm the focus state of a photographed image data, the facial expression of a subject, and the like. .

  In order to achieve the above object, an image pickup apparatus according to the first aspect of the present invention includes an image pickup means, a first storage means for temporarily storing image data obtained by the image pickup means, and image pickup data stored in the first storage means. A display unit that adjusts the overall magnification and displays it on a single screen, an extraction unit that extracts a part of the imaging data, and when the imaging data is displayed by the display unit, it is extracted by the extraction unit. A display control means for controlling a part of the display data to be displayed at the same time as the imaging data, and after the display by the display control means, And second storage means for storing the imaging data stored in the storage means as a file.

  Further, as a preferred aspect, for example, as in claim 2, in the imaging device according to claim 1, the imaging data is moving image data including frame data continuously captured by the imaging unit, The extraction means extracts a part of the frame data, the display means adjusts the magnification of the entire moving image data stored in the first storage means, reproduces and displays it on one screen, and the display control means When the imaging data is reproduced and displayed by the display means, a part of the frame extracted by the extracting means is adjusted at a different magnification from the reproduced and displayed moving image data, and simultaneously with the moving image data. You may make it control to display on the said display means.

  As a preferred mode, for example, as in claim 3, in the imaging apparatus according to claim 1 or 2, the display means includes a first display area and a display area having a display area smaller than that of the first display area. The display control unit adjusts the magnification of the entire imaging data stored in the first storage unit and displays it on the first display region of the display unit as a single screen. At the same time, a part extracted by the extraction unit is adjusted at a magnification different from that of the imaging data displayed in the first display area, and is displayed in the second display area of the display unit simultaneously with the imaging data. You may make it control to do.

  Further, as a preferred aspect, for example, as in claim 4, in the imaging device according to claim 1 or 2, the display means includes a first display area and a second display overlapping the first display area. The display control means adjusts the magnification of the entire imaging data stored in the first storage means, and displays it on the first display area of the display means as a single screen, A part extracted by the extraction unit is adjusted at a magnification different from that of the imaging data displayed in the first display area, and is displayed in the second display area of the display unit simultaneously with the imaging data. May be.

  Further, as a preferred aspect, for example, as in claim 5, in the imaging apparatus according to any one of claims 1 to 4, a detection means for detecting a focus adjustment position in imaging data imaged by the imaging means is further provided. And a part of the imaging data extracted by the extraction unit may include a focus adjustment position detected by the detection unit.

  Further, as a preferred aspect, for example, as in claim 6, in the imaging device according to any one of claims 1 to 5, the extraction unit extracts a plurality of the parts from different positions of the imaging data, The display control means may display each of the parts extracted by the extraction means.

  Further, as a preferred aspect, for example, as in claim 7, in the imaging apparatus according to any one of claims 1 to 6, processing means for processing the imaging data into a state displayed by the display control means, You may make it further comprise the memory | storage control means to make the image data processed by the said process means into a file, and to memorize | store in the said 2nd memory | storage means.

  In order to achieve the above object, an imaging data display method according to an eighth aspect of the present invention includes an imaging step, and a first storage step for temporarily storing the imaging data imaged in the imaging step in a first memory. In the display step of adjusting the magnification of the entire imaging data stored in the first storage step and displaying it on a single screen, the extraction step of extracting a part of the imaging data, and the display step A display control step for controlling a part extracted by the extraction step at a magnification different from that of the displayed image data and controlling the image data to be displayed at the same time when the image data is displayed; After the display by the display control step, a second storage unit that stores the imaging data stored in the first memory as a file and stored in the second memory. Characterized in that it consists of and-up.

  In order to achieve the above object, an imaging data display program according to a ninth aspect of the invention is an imaging data display program for displaying imaging data on the entire surface of the display unit, and temporarily stores the imaging data in the first memory. A first storage step, a display step for adjusting the magnification of the entire imaging data stored in the first storage step, displaying the output on a display unit on one screen, and extracting a part of the imaging data When imaging data is displayed in the extraction step and the display step, a part extracted in the extraction step is adjusted at a magnification different from that of the displayed imaging data and displayed simultaneously with the imaging data A display control step for controlling the display, and after the display by the display control step, the imaging data stored in the first memory is filed Characterized in that to execute a second storage step of storing in the second memory to the computer.

  According to the first aspect of the present invention, the imaging data obtained by the imaging unit is temporarily stored in the first storage unit, and the magnification of the entire imaging data stored in the first storage unit is adjusted to form one screen. Display on the display means, extract a part of the imaging data by the extraction means, and display the part extracted by the extraction means by the display control means when the imaging data is displayed by the display means The image data stored in the first storage means is adjusted at a magnification different from that of the displayed image data, controlled to be displayed on the display means simultaneously with the image data, and displayed by the display control means. Is stored in the second storage means, so that it is possible to easily and quickly confirm the focus state of the photographed image data and the facial expression of the subject. Obtained.

  According to a second aspect of the present invention, the imaging data is used as moving image data, a part of the frame data is extracted by the extraction unit, and the moving image stored in the first storage unit by the display unit. Adjusting the magnification of the entire data, reproducing and displaying it on one screen, and when the imaging data is reproduced and displayed by the display means by the display control means, a part of the frame extracted by the extracting means, Since the adjustment is made at a magnification different from that of the reproduced moving image data and the display unit is controlled to reproduce and display the moving image data simultaneously with the moving image data, even in the case of a moving image, the focus state of the captured moving image data and the subject It is possible to obtain an advantage of easily and quickly confirming the facial expression.

  According to a third aspect of the present invention, the display means is provided with a first display area and a second display area having a display area smaller than the first display area. Adjusting the magnification of the entire imaging data stored in the storage means and displaying it on the first display area of the display means on a single screen, and at the same time, a part extracted by the extraction means Since the image data displayed in the display area is adjusted at a different magnification and controlled to be displayed in the second display area of the display means simultaneously with the image data, the image data taken together with the whole image is displayed. It is possible to easily and quickly confirm the focus state and the facial expression of the subject.

  According to a fourth aspect of the present invention, the display means is provided with a first display area and a second display area overlapping the first display area, and the display control means provides the first storage means. And adjusting the magnification of the entire imaged data stored in the screen to display it on the first display area of the display means on a single screen, and at the same time, a part extracted by the extraction means to the first display area Since the image data displayed is adjusted at a different magnification and displayed in the second display area of the display unit at the same time as the image data, the focus state of the captured image data and the subject are displayed together with the whole image. It is possible to obtain an advantage of easily and quickly confirming the facial expression.

  According to the fifth aspect of the present invention, since the focus adjustment position detected by the detection unit is included in a part of the imaging data extracted by the extraction unit, the focus of each captured image data is determined. There is an advantage that the situation and the facial expression of the subject can be easily and quickly confirmed.

  According to a sixth aspect of the present invention, the extraction unit extracts a plurality of the parts from different positions of the imaging data, and the display control unit extracts the plurality of the parts extracted by the extraction unit. Since each of them is displayed, there is an advantage that it is possible to easily and quickly confirm the focus status and the facial expression of the subject at a plurality of locations in the captured image data at a time.

  According to a seventh aspect of the present invention, the processing means processes the imaging data into a state displayed by the display control means, and the storage control means converts the processed imaging data into a file to form the second data. Therefore, it is possible to easily and quickly confirm the focus state of the photographed image data, the facial expression of the subject, and the like.

  According to the invention described in claim 8, in the first storage step, the imaging data captured in the imaging step is temporarily stored in the first memory, and in the display step, the magnification of the entire stored imaging data is stored. The image is displayed and output on a single screen. In the extraction step, a part of the imaging data is extracted. When the imaging data is displayed in the display step, the display control step includes the extraction step. The extracted part is adjusted at a magnification different from that of the displayed imaging data, and is controlled to be displayed simultaneously with the imaging data. After the display by the display control step, the second storage step includes the second storage step. Since the image data stored in the first memory is filed and stored in the second memory, it is easy to check the focus status of the captured image data and the facial expression of the subject. And the advantage is obtained that can be quickly confirm.

  According to the invention described in claim 9, the first storage step for temporarily storing the imaging data in the first memory, and the magnification of the entire imaging data stored in the first storage step are adjusted, A display step for displaying on the display unit on a single screen, an extraction step for extracting a part of the imaging data, and the one extracted by the extraction step when the imaging data is displayed in the display step. A display control step for controlling the display unit to be displayed at the same time as the captured image data, and a display control step for controlling the display at the same time as the captured image data; Since the computer executes the second storage step of making the imaging data into a file and storing it in the second memory, the focus of the captured image data is Etc. easily conditions or subject expression, and the advantage is obtained that can be quickly confirm.

Hereinafter, embodiments of the present invention will be described with reference to the drawings, taking a mobile phone as an example.
A. Configuration of Embodiment FIG. 1 is an external view (open state: front view and rear view) of a mobile phone according to an embodiment of the present invention. In the figure, the mobile phone 1 has a two-fold structure comprising a lid portion 2 and a main body portion 3. The speaker 101 is provided on the front side of the lid portion 2 and outputs sound during a call in the telephone mode. The main display unit 102 is a color liquid crystal, has a resolution of QVGA, and can display captured images, moving images, downloaded images, and moving images. Used for detailed display of image data. The antenna 103 is provided on the back surface of the lid portion 2 and is extendable.

  The camera key 104 is a key for instructing transition to a camera mode in a power-on state and activation of an imaging device 130 and a DSP 129 described later. The mail key 105 is a key for instructing to shift to the mail mode and load the mail program. The cross key 106 is a key for instructing movement of the in-focus position and movement of the detailed display area 1021 when confirming the captured image data in the shooting mode, in addition to moving the cursor on the menu screen. . The determination key 107 has a mechanism that can determine the stroke when the pressing operation is detected. In the normal standby mode or the like, the selection is determined by detecting the full press. In the present embodiment, in the shooting mode, half-press / full-press is determined based on the stroke depth at the time of pressing detection, and when half-pressed, the lens is driven to perform the focusing process in the autofocus area. . On the other hand, when full-press is determined after the half-press, the captured image subjected to the focusing process is temporarily stored, and if full-press is detected without detecting the half-press stroke timing, the captured image at that time is displayed. Save temporarily. The address key 108 is a key for displaying address book data. A network connection key 109 is a key for connecting to the Internet.

  The clear key 110 is a key for canceling selection or the like. The on-hook key 111 is a key for connecting a line. The off-hook key 112 is a telephone mode / camera mode combined power off key, a telephone mode startup power on key, and a key for disconnecting the line. The numeric keypad 113 is a key for performing character input or dial input. The microphone 114 is provided in the lower part of the main body 3 and performs voice input during a call.

  The sub display unit 116 is provided on the back surface of the lid unit 2, and displays a date and time display, an incoming call notification, an incoming mail notification, an auxiliary screen at the time of taking a still image or a video, or a book when the mobile phone 1 is closed. Used for detailed display according to the embodiment. The imaging lens 118 is provided on the back surface of the lid 2 and above the sub display unit 116, and captures still images and moving images. The flash LED 119 is lit when taking a still image or a moving image, and prevents underexposure.

  Next, FIG. 2 is a block diagram showing a configuration of the mobile phone 1 described above. In the figure, a wireless transmission / reception unit 130 performs communication processing including modulation / demodulation based on the PSK system and terminal authentication processing based on the CDMA system, such as wirelessly transmitting and receiving voice and data (mail data) via the antenna 103 and modulating / demodulating them. Do.

  The communication control unit 131 controls the device including WWW connection control. The communication data processing unit 1311 includes a CLEP audio decoding processing circuit, a packet data generation circuit, and a packet data restoration circuit, and performs data processing according to a communication protocol. The audio interface 1312 performs input / output processing of the audio signal processed by the communication data processing unit 1311, inputs the audio from the microphone 114, converts it into an audio signal, and outputs the audio signal from the speaker 101.

  The system ROM 132 is mainly composed of a protocol / program area for storing a basic OS and protocol program for controlling the overall wireless communication processing. In particular, in the present embodiment, the system ROM 132 stores coordinates indicating which part is to be displayed in detail when confirming imaging data captured by the imaging device 139.

  The RAM 133 includes drivers and work areas related to communication processing. The image processing control unit 134 performs MPEG (MPEG4) / JPEG encoding and decoding processing on a moving image / still image at the time of shooting or playback, and also functions as a part of the camera interface. When displaying a screen for confirming whether or not to save the image, a part of the pixel area of the captured image data is extracted, resized, and over the entire image data image displayed on the main display unit 102. A detail display processing unit 1341 that wraps and displays a part of the image of the resized image data in the detail display area is provided.

  FIG. 3 is a diagram illustrating a concept of processing of the detail display processing unit 1341. In the figure, reference numeral 139 denotes an imaging device to be described later, and has an area of effective pixels 1600 pixels × 1200 pixels. Reference numeral 102 denotes a main display unit having a resolution equivalent to 320 × 240 QVGA. In this case, for example, an image of 1600 × 1200 is acquired by detecting the operation of the enter key 107 and transferred to the RAM 150. The image processing control unit 134 resizes the image transferred to the RAM 150 in the vertical direction 1/5 and the horizontal 1/5 (magnification adjustment) to a size of 320 × 240, and displays it on the main display unit via the display module system driver 137. Forward. On the other hand, when detailed display is instructed for a specific pixel area 1392, the specific pixel area 1392 is 150 pixels long × 200 pixels wide, and a detail display region 1021 described later is a region of height 120 × width 160. Then, the image of the specific pixel area 1392 is resized to 4/5 in the vertical direction and 4/5 in the horizontal direction, and transferred to the detail display area 1021 of the main display section via the display module system driver 137.

  That is, the image displayed in the detail display area 1021 appears to the user as an enlarged display, but in the process of the detail display processing unit 1341, the reduction ratio of the entire captured image and the area where the detailed display is instructed This means that the reduction ratio of is arbitrarily changed.

  The RAM 135 includes a work area having an application heap (system resource area), a backup area for storing user data, a system management area for storing a file system, a cache memory area, and other areas. The program ROM 136 is composed of a rewritable flash ROM, a data area for storing images, illustrations, fonts, etc., a file system area for storing user data management data, file system management data, etc., and a dictionary for storing data, programs, etc. Area and UI program area.

  The display module system driver 137 includes a display buffer, and drives the sub display unit 116, the main display unit 102, and the flash LED 119. The step motor 138 performs zoom control of the imaging lens 118. The imaging device 139 is composed of a CCD or CMOS equivalent to 1600 pixels × 1200 pixels effective pixels of 2 million pixels, captures the image focused by the imaging lens 118 as a color image, performs A / D conversion, and performs an in-camera signal. The data are sequentially output to the RAM 150 of the processing unit 140. The RAM 150 is a buffer that temporarily stores captured image data. The DSP 151 is included in the in-camera signal processing unit 140, reads image data captured by the image capturing device 139 and stored in the RAM 150.

  The sound source IC 142 generates a ring tone or the like. The amplifier 143 amplifies the audio signal from the sound source IC 142 and outputs it from the notification speaker 120. The connector 144 attaches an external recording medium (for example, a miniSD card) 145. The external interface controller 146 switches both the USB interface and the 18-core connector, and controls data transmission / reception with an external device. The user memory 149 includes a data area for storing downloaded data, captured image data (image file), moving image file, mail data, address book data, read only area, and file system management data. The address data bus processing unit 148 controls the address control of the communication control unit 131 and the image processing control unit 134 and the flow of bus data.

B. Operation of First Embodiment Next, the operation of the first embodiment described above will be described. Here, FIG. 4 and FIG. 5 are flowcharts for explaining the confirmation operation of the imaging data in the mobile phone 1 according to the first embodiment. FIG. 6 is a schematic diagram for explaining a method for confirming imaging data in the mobile phone 1 according to the first embodiment.

  First, if there is a power-on operation, it is determined whether or not it is a shooting mode (step S10). If it is not a shooting mode, the process proceeds to a process corresponding to the operation mode. On the other hand, if the shooting mode is set, the shooting device 139 and the in-camera signal processing unit 140 are activated (step S12). After sequentially transferring the imaging data to the RAM 150, the image is resized and supplied to the main display unit 102. As shown in FIG. 6A, the entire captured image based on the captured data is displayed as a full image as a through image (step S14).

  Next, it is determined whether or not the movement of the in-focus position with the cross key 106 has been detected and the determination key 107 has been half-pressed (step S16). If the determination key 107 has not been half-pressed, the process returns to step S14. Return to the through display of the entire captured image. On the other hand, when the enter key 107 is pressed halfway, the lens is driven, the pixel area designated by the cross key 106 is focused as an autofocus area, the entire processed image data is resized, and the image is captured. An image is displayed on the main display unit 102 (step S18). Next, it is determined whether or not the enter key 107 is fully pressed (step S20). If the enter key 107 is not fully pressed, the state where the focus is fixed is maintained.

  On the other hand, when the enter key 107 is fully pressed, the exposure / shutter speed / flash emission, etc. are automatically controlled to shoot and the captured image is temporarily stored in the RAM 150 (step S28). Next, with respect to the imaging data stored in the RAM 150, the pixel area at the in-focus position designated by the cross key 106 in step S16 is extracted as a detailed display area, and the magnification is converted (step S30).

  Note that the pixel area to be extracted is the in-focus position in the present embodiment, but the pixel area that is the center of each captured image (the center of the optical axis) and strong light to confirm whether smear has occurred Pixel area including the part that is hit (saturated area), pixel area including a dark part to check for occurrence of blackout, pixel area including a bright part to check for occurrence of whiteout, noise generation It may be a pixel region including a portion to be edge-enhanced in order to confirm the presence or absence.

  In addition, in the case of coupling shooting where two or more divided images are combined and recorded as one image data, the pixel area is centered around the center position and focus position at the time of each shooting. May be. In addition, when image recognition technology can be used, a pixel region including the subject's eyes, a pixel region including a portion recognized as a skin color portion of a person, a human face It may be a pixel region including a portion recognized as.

  Next, as shown in FIG. 6B, the entire captured image is resized and displayed on the main display unit 102, and the detail display area 1021 at the corner of the main display unit 102 (upper left corner in the figure). Displays a detailed image whose magnification is converted with a numerical value different from the magnification of the entire captured image (step S32).

  Next, the user is inquired whether or not to record the entire image data (step S34). If it is selected to record the entire imaging data by the selection operation with the cross key 106 and the determination operation with the determination key 107, this is detected and the imaging data in the RAM 150 (buffer memory) is encoded. / Conversion / compression processing is performed (step S36), the encoded / converted / compressed image data is stored in the user memory 149, and the processing ends (step S38).

  On the other hand, if recording of the entire imaging data is canceled by the selection operation using the cross key 106 and the determination operation detection using the determination key 107 in step S34, the entire imaging image in a state where the detailed image area is synthesized and displayed is displayed. A determination is made as to whether or not to record (step S40). If it is selected to record the entire captured image in a state where the detailed image area is synthesized and displayed, this is detected, and the image displayed on the main display unit 102 displays the entire captured data in the detailed display area. The image of the corresponding pixel area is resized and combined (step S42). Then, encoding / conversion / compression processing is performed on the combined state (step S44), the combined image data subjected to the encoding / conversion / compression processing is stored in the user memory 149, and the processing ends (step S38). ).

  If it is not selected in step S40 to record the entire captured image with the detailed image area synthesized and displayed, this is detected and the RAM 150 (buffer memory) is cleared (step S46). Returning to step S14, the above-described processing is repeated.

  In the operation of the above-described embodiment, the detail display area 1021 is secured in the upper left corner of the main display unit 102. However, the position of the detail display area 1021 is changed to the main display unit according to the operation of the cross key 106. You may move within the 102 screen. Thereby, it becomes easy to confirm the imaging data displayed on the entire main display unit 102.

C. Second Embodiment Next, a second embodiment of the present invention will be described. The appearance and configuration of the mobile phone 1 are the same as those shown in FIGS. Here, FIGS. 7A and 7B are schematic views for explaining a display operation at the time of moving image shooting by the mobile phone 1 of the second embodiment, and FIG. 8 is a flowchart in the second embodiment. It is. In moving image shooting, when shooting is started, in step S14 of FIG. 4 described above, imaging data is sequentially transferred to the RAM 150 via the shooting device 139 and the in-camera signal processing unit 140, and then resized and main display unit. The whole captured image is displayed as a through image on the entire surface (step S14). Thereafter, it is determined whether or not a long press operation for a predetermined time or longer is detected by the enter key 107 (step S50).

  If the long press operation is not detected, the process proceeds to step S16 in the first embodiment. On the other hand, when a long press operation for a predetermined time or more is detected, the imaging data (frame data) sequentially stored in the RAM 150 is marked as moving image data from that timing (step S52). In other words, the imaging data used as a through image is sequentially discarded, but when it is instructed to be stored as moving image data, the imaging data is sequentially stored with the capacity of the RAM 150 as the upper limit. Then, the operation of the determination key 107 is detected again, or it is determined whether the accumulated imaging data has reached the capacity of the RAM 150 (step S54). If none of the cases apply, the process returns to step S52 again. However, when the operation of the enter key 107 is detected again or when it is determined that the accumulated imaging data has reached the capacity of the RAM 150, imaging is stopped. The entire frame of the moving image data stored in the RAM 150 is resized and reproduced and displayed on the entire surface of the main display unit 102 as shown in FIG. 7B, while being displayed in the detail display area 1021 at the upper left corner of the main display unit 102. Then, a part of the photographed moving image is enlarged and displayed (step S58).

  In FIG. 7B, an image of a predetermined area centered on the center of the screen is extracted and displayed in an enlarged manner. Accordingly, since the image of the predetermined area changes as the moving image reproduction progresses, the partial image displayed in the detail display area 1021 also changes. At this time, it is determined whether or not the user's instruction operation has been detected or the end of playback due to playback to the last frame (step S60). If the end of playback is not detected, the process of step S58 is continued. The user is inquired whether or not to record the entire moving image data (step S62). If recording of the entire moving image data is selected by selection operation using the cross key 106 and determination operation detection using the determination key 107, this is detected and the moving image data in the RAM 150 (buffer memory) is encoded. / Conversion / compression processing is performed (step S64), the encoded / converted / compressed moving image data (moving image file) is stored in the user memory 149, and the processing ends (step S66).

  On the other hand, if the recording of the entire moving image data is canceled by the selection operation using the cross key 106 and the determination operation detected by the determination key 107, whether or not to record the entire moving image with the detailed image area combined and displayed. Is awaited (step S68). If it is selected to record the entire moving image with the detailed image area combined and displayed, this is detected, and the entire moving image data is displayed in the detailed display area with the image displayed on the main display unit 102. The moving image data of the corresponding pixel area is resized and combined (step 70). Then, encoding / conversion / compression processing is performed on the combined state (step S72), the combined image data subjected to the encoding / conversion / compression processing is stored in the user memory 149, and the processing ends (step S66). ).

  If it is not selected in step S68 to record the entire moving image with the detailed image area synthesized and displayed, this is detected and the RAM 150 (buffer memory) is cleared (step S74). Return to step S14.

D. Third Embodiment Next, a third embodiment of the present invention will be described. The appearance and configuration of the mobile phone 1 are the same as those shown in FIGS. Here, FIG. 9 is a schematic diagram for explaining a method for confirming imaging data in the mobile phone 1 according to the third embodiment. In the third embodiment, as shown in FIG. 9, the partial image displayed in the detailed display area 1021 is automatically moved from the left to the right through the approximate center (focusing point) of the captured image data. It has become. As a result, even if the partial image initially displayed in the detailed display area 1021 is not a desired portion, the transition is automatically performed without an instruction operation by the user, so that it can be easily confirmed. .

  In the third embodiment, the partial image to be displayed in the detailed display area 1021 is moved from the left to the right through the approximate center (focusing point) of the captured image data. However, the present invention is not limited to this. For example, when there are a plurality of focusing points, the plurality of focusing points may be moved in order, or from the top to the bottom to cover the entire image of the captured image data, from the left You may make it move to the right.

E. Fourth Embodiment Next, a fourth embodiment of the present invention will be described. The appearance and configuration of the mobile phone 1 are the same as those shown in FIGS. Here, FIG. 10 is a schematic diagram for explaining a method for confirming imaging data in the mobile phone 1 according to the fourth embodiment. In the fourth embodiment, as shown in FIG. 10, a detailed display area 1022 is provided in addition to the detailed display area 1021, and a part of the captured image data is displayed in an enlarged manner. For the portion to be displayed in detail, for example, when there are a plurality of focusing points, coupling shooting is performed in which a plurality of focusing point portions or two or more divided images are combined and recorded as one image data. If it is possible to use the center position at the time of each shooting, the part centering on the focusing point, or the image recognition technology, the subject's eyes can be checked to confirm the presence of the focusing point and red-eye. What is necessary is just to display the part to include.

F. Fifth Embodiment Next, a fifth embodiment of the present invention will be described. The appearance and configuration of the mobile phone 1 are the same as those shown in FIGS. Here, FIG. 11 is a schematic diagram for explaining a method for confirming imaging data in the mobile phone 1 according to the fifth embodiment. In the fifth embodiment, it is assumed that a wide liquid crystal is mounted as the main display unit 102. In such a mobile phone 1, as shown in FIG. 11, image data captured on the main display unit 102 is captured. And a detail display area 1021 in which a part thereof is enlarged and displayed. This makes it possible to easily check the overall composition and the like.

G. Sixth Embodiment Next, a sixth embodiment of the present invention will be described. The appearance and configuration of the mobile phone 1 are the same as those shown in FIGS. Here, FIG. 12 is a schematic diagram for explaining a method for confirming imaging data in the mobile phone 1 according to the sixth embodiment. In the sixth embodiment, as shown in FIG. 1 or FIG. 2, in the mobile phone 1 equipped with the sub display unit 116, the image data is displayed on the main display unit 102 as shown in FIG. The sub-display unit 116 displays an enlarged image of a part thereof. This makes it possible to easily check the overall composition and the like.

  In the first to sixth embodiments described above, it has been described that a captured image and an enlarged image of a portion thereof are displayed at the time of confirmation immediately after shooting. However, without being limited to immediately after shooting, You may make it perform according to predetermined | prescribed key operation.

  In the first to sixth embodiments described above, only the camera-equipped mobile phone has been described. However, the present invention is not limited to this and may be applied to a digital camera, a still image or moving image display device, a PDA, or the like. In particular, even a recording / playback apparatus such as a digital video recorder that does not have a shooting function can display a part of the captured data in the detailed display area 1021 by performing a predetermined key operation during playback. Thus, it is possible to easily check the quality of the reproduced image data (out of focus, blackout, whiteout, etc.).

1 is an external view (open state: front view and rear view) of a mobile phone 1 according to an embodiment of the present invention. It is a block diagram which shows the structure of the mobile telephone 1 by embodiment. It is a figure which shows notionally the process of the detailed display process part 1341 by this embodiment. 5 is a flowchart for explaining an operation for confirming imaging data in the mobile phone 1 according to the first embodiment. 5 is a flowchart for explaining an operation for confirming imaging data in the mobile phone 1 according to the first embodiment. It is a schematic diagram for demonstrating the confirmation method of the imaging data with the mobile telephone 1 by this 1st Embodiment. (A), (b) is a schematic diagram for demonstrating the display operation at the time of the video recording by the mobile telephone 1 of this 2nd Embodiment. It is a flowchart for demonstrating the confirmation operation | movement of the moving image data by this 2nd Embodiment. It is a schematic diagram for demonstrating the confirmation method of the imaging data with the mobile telephone 1 by this 3rd Embodiment. It is a schematic diagram for demonstrating the confirmation method of the imaging data with the mobile telephone 1 by this 4th Embodiment. It is a schematic diagram for demonstrating the confirmation method of the imaging data with the mobile telephone 1 by this 5th Embodiment. It is a schematic diagram for demonstrating the confirmation method of the imaging data with the mobile telephone 1 by this 6th Embodiment.

Explanation of symbols

1 Mobile phone (imaging device)
2 Lid 3 Main body 101 Speaker 102 Main display section (display means, first display area, display section)
1021 Detail display area (second display area)
103 Antenna 104 Camera Key 105 Mail Key 106 Cross Key 107 Enter Key 108 Address Key 109 Network Connection Key 110 Clear Key 111 On-hook Key 112 Off-hook Key 113 Numeric Keypad 114 Microphone 116 Sub Display (Second Display Unit)
118 Imaging lens (imaging means)
119 LED for flash
130 Wireless Transmission / Reception Unit 131 Communication Control Unit 1311 Communication Data Processing Unit 1312 Audio Interface 132 System ROM
133 RAM
134 Image processing control unit (detection means, processing means)
1341 Detail display processing unit (extraction means, display control means)
135 RAM
136 Program ROM
137 Display module system driver 138 Step motor 139 Imaging device (imaging means)
140 In-camera signal processing unit (imaging means)
142 Sound source IC
143 Amplifier 144 Connector 145 External recording medium 146 External interface controller 148 Address data bus processing unit 149 User memory (second storage means, second memory)
150 RAM (first storage means, first memory)
151 DSP (imaging means)

Claims (9)

Imaging means;
First storage means for temporarily storing imaging data by the imaging means;
Display means for adjusting the magnification of the entire imaging data stored in the first storage means and displaying it on one screen;
Extracting means for extracting a part of the imaging data;
When imaging data is displayed by the display means, a part extracted by the extraction means is adjusted at a magnification different from that of the displayed imaging data and displayed on the display means simultaneously with the imaging data. Display control means for controlling
An image pickup apparatus comprising: second storage means for storing the image pickup data stored in the first storage means as a file after display by the display control means. The imaging data is moving image data including frame data continuously captured by the imaging means,
The extraction means extracts a part of the frame data,
The display means adjusts the magnification of the entire moving image data stored in the first storage means, reproduces and displays it on one screen,
The display control unit adjusts a part of the frame extracted by the extraction unit at a different magnification from the moving image data displayed and reproduced when the imaging data is reproduced and displayed by the display unit; The image pickup apparatus according to claim 1, wherein the image pickup apparatus is controlled to reproduce and display on the display unit simultaneously with the moving image data. The display means includes a first display area and a second display area having a display area smaller than that of the first display area.
The display control means adjusts the magnification of the entire imaging data stored in the first storage means, displays it on the first display area of the display means as a single screen, and at the same time, extracts it by the extraction means. A part of the image data is adjusted at a magnification different from that of the image data displayed in the first display area, and is controlled to be displayed in the second display area of the display means simultaneously with the image data. The imaging device according to claim 1 or 2. The display means includes a first display area and a second display area overlapping the first display area.
The display control means adjusts the magnification of the entire imaging data stored in the first storage means, displays it on the first display area of the display means as a single screen, and at the same time, extracts it by the extraction means. A part of the image data is adjusted at a magnification different from that of the image data displayed in the first display area, and is controlled to be displayed in the second display area of the display means simultaneously with the image data. The imaging device according to claim 1 or 2. Further comprising detection means for detecting a focus adjustment position in the imaging data imaged by the imaging means;
The imaging apparatus according to claim 1, wherein a part of the imaging data extracted by the extraction unit includes a focus adjustment position detected by the detection unit. The extraction means extracts a plurality of the parts from different positions of the imaging data,
6. The imaging apparatus according to claim 1, wherein the display control unit displays each of the plurality of parts extracted by the extraction unit. Processing means for processing the imaging data into a state displayed by the display control means;
The imaging apparatus according to claim 1, further comprising: a storage control unit that stores the imaging data processed by the processing unit as a file and stores the file in the second storage unit. Imaging step;
A first storage step of temporarily storing imaging data imaged in this imaging step in a first memory;
A display step of adjusting the magnification of the entire imaging data stored in the first storage step, and displaying and outputting on one screen;
An extraction step of extracting a part of the imaging data;
When imaging data is displayed in the display step, control is performed so that a part extracted in the extraction step is adjusted at a different magnification from the displayed imaging data and displayed simultaneously with the imaging data. A display control step;
An imaging data display method comprising: a second storage step of making the imaging data stored in the first memory into a file and storing it in the second memory after the display in the display control step. An imaging data display program for displaying imaging data on the entire surface of the display unit,
A first storage step of temporarily storing imaging data in a first memory;
A display step of adjusting the magnification of the entire imaging data stored in the first storage step, and making the display unit display output on one screen;
An extraction step of extracting a part of the imaging data;
When imaging data is displayed in the display step, control is performed so that a part extracted in the extraction step is adjusted at a different magnification from the displayed imaging data and displayed simultaneously with the imaging data. A display control step;
After the display by the display control step, the image data stored in the first memory is filed and stored in the second memory. program.

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