JP2017102618A - Display device and display program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a user-friendly display device that allows an optimal screen to be displayed without cumbersome operation.SOLUTION: A display device comprises: a display unit that displays an image; and a change unit that changes a display mode displayed on the display unit from a first display mode to a second display mode on the basis of information on an appreciator appreciating the display unit. The first display mode is a display mode composed of a plurality of first segments and a plurality of first images, and the second display mode is a display mode composed of a plurality of second segments and a plurality of second images. The plurality of second segments are a plurality of segments different in at least one segment from the plurality of first segments, and the content of at least one image of the plurality of second images is different from the content of the plurality of first images.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a display device and a display program.

  2. Description of the Related Art Conventionally, there has been known an image display system that divides one screen into a plurality of screen areas and displays a plurality of images laid out on one screen (for example, Patent Document 1). However, the conventional technique has a problem that a complicated operation is involved in changing the layout.

JP 2010-278824 A

According to the first aspect of the present invention, the display device changes the display from the first display mode to the second display mode based on information of a display unit that displays an image and a viewer who views the display unit. A change unit that changes a display mode displayed on the section, wherein the first display mode is a display mode that includes a first plurality of sections and a first plurality of images. The display mode is a display mode composed of a second plurality of sections and a second plurality of images, and the second plurality of sections have a plurality of at least one section different from the first plurality of sections. The content of at least one of the second plurality of images is different from the content of the first plurality of images.
According to the second aspect of the present invention, the display program changes from the first display mode to the second display mode based on a display step of displaying an image on the display unit and information of a viewer who appreciates the display unit. And changing the display mode displayed on the display unit. The first display mode is a display mode including a plurality of first sections and a plurality of first images. And the second display mode is a display mode including a second plurality of sections and a second plurality of images, and the second plurality of sections are at least the first plurality of sections. One section is a plurality of different sections, and the content of at least one of the second plurality of images is different from the contents of the first plurality of images.

It is a block diagram which shows the structure of the image reproduction system which concerns on 1st Embodiment. 4 is a schematic diagram of data stored in a storage device 30. FIG. 3 is a block diagram schematically showing a configuration of a mobile device 7. FIG. 3 is a schematic diagram showing an external appearance of a mobile device 7. FIG. It is a schematic diagram which shows the structure of the schedule data 720. It is a figure which illustrates the display screen at the time of electronic album reproduction | regeneration. It is a flowchart of a reproduction process. 4 is a schematic diagram of data stored in a storage device 30. FIG. 3 is a block diagram schematically showing a configuration of a mobile device 7. FIG. It is a figure which illustrates the display screen at the time of electronic album reproduction | regeneration. 3 is a block diagram schematically showing a configuration of a mobile device 7. FIG. 4 is a schematic diagram of data stored in a storage device 30. FIG.

(First embodiment)
FIG. 1 is a block diagram showing a configuration of an image reproduction system according to the first embodiment. The image reproduction system 1 includes a network 2, a server 3, an information terminal 4, a camera 5a, a camera 5b, a wireless relay station 6a, a wireless relay station 6b, and a portable device 7. In the following description, the cameras 5a and 5b are collectively referred to as the camera 5.

  The image reproduction system 1 is a system for reproducing an image captured by the camera 5 on the portable device 7. The network 2 is a wide area communication network such as the Internet. A server 3, an information terminal 4, a radio relay station 6 a, and a radio relay station 6 b are connected to the network 2. The information terminal 4 is an information terminal such as a personal computer. The camera 5 a can transmit image data to the server 3 via the information terminal 4 and the network 2.

  The wireless relay station 6 a and the wireless relay station 6 b perform wireless communication such as a wireless LAN with the camera 5 b and the portable device 7. The camera 5b can transmit image data to the server 3 via the wireless relay station 6a and the network 2. The portable device 7 can receive image data from the server 3 via the wireless relay station 6 b and the network 2.

  The server 3 has a storage device 30. The storage device 30 is a storage device such as an HDD. The server 3 stores the image data received from the camera 5a and the camera 5b in the storage device 30. The server 3 transmits various data stored in the storage device 30 to the portable device 7 as necessary.

  FIG. 2 is a schematic diagram of data stored in the storage device 30. The storage device 30 stores a plurality of image data 31 and a plurality of electronic album data 32. The image data 31 is, for example, an image file in JPEG format created by the camera 5. In the present embodiment, the image data 31 is an image file in which a still image is recorded.

  The electronic album data 32 is data representing an electronic album. The electronic album data 32 is data in which a plurality of image data 31 is associated. For example, the user can create and edit the electronic album data 32 by operating the information terminal 4. The user appropriately selects a plurality of image data 31 and creates electronic album data 32 associated with the selected image data 31. In the following description, the image data 31 associated with the electronic album data 32 is referred to as image data 31 included in the electronic album data 32.

  FIG. 3 is a block diagram schematically showing the configuration of the mobile device 7. The mobile device 7 is a so-called tablet information terminal. The portable device 7 includes a control unit 70, a DRAM 71, a flash memory 72, a liquid crystal display 73, a touch panel 74, and a wireless communication module 75.

  The control unit 70 includes a microprocessor (not shown) and its peripheral circuits. The control unit 70 controls each unit of the mobile device 7 by reading and executing a predetermined control program recorded in advance in the flash memory 72. The DRAM 71 is a main storage device. The flash memory 72 is an auxiliary storage device. The liquid crystal display 73 is a display device. The touch panel 74 is an input device stacked on the liquid crystal display 73. The wireless communication module 75 is a communication module that performs wireless data communication with the wireless relay station 6b. The control unit 70 can perform data communication with a node such as the server 3 connected to the network 2 via the wireless communication module 75.

  The flash memory 72 stores schedule data 720 in addition to the control program described above. The schedule data 720 is data relating to a schedule of a user who uses the mobile device 7. The user of the portable device 7 can display and edit the schedule data 720 using a so-called scheduler program.

  FIG. 4 is a schematic diagram showing the appearance of the mobile device 7. The portable device 7 has a plate-shaped housing. A liquid crystal display 73 is provided on one surface of the housing. A touch panel 74 is laminated on the liquid crystal display 73. When the user touches the display screen of the liquid crystal display 73 with a finger or the like, the touch panel 74 detects a contact position on the display screen. In the following description, various operations that the user performs by bringing a finger or the like into contact with the display screen of the liquid crystal display 73 are referred to as touch operations.

  FIG. 5 is a schematic diagram showing the structure of the schedule data 720. The schedule data 720 includes a plurality of sets of a date 7201, a time zone 7202, and a schedule content 7203, and may also record information on a place and a moving means. Each set represents one schedule of the user. For example, the schedule 720a illustrated in FIG. 5 indicates that the user has a schedule “Meeting A” during the period from 10:00 to 11:00 on October 15. The portable device 7 can execute a so-called schedule program that displays a user's schedule together with a calendar based on the schedule data 720, for example. The user can edit the schedule data 720 by operating such a program. Such a program is well known and will not be described.

  The portable device 7 can reproduce the electronic album based on the electronic album data 32 stored in the storage device 30. The user of the mobile device 7 inputs an instruction for specifying the electronic album data 32 to be reproduced from the electronic album data 32 stored in the storage device 30 to the mobile device 7. The portable device 7 receives the specified electronic album data 32 from the server 3 and executes electronic album playback processing. The electronic album playback process will be described below.

  6A is a diagram illustrating a display screen 73a at the time of playing an electronic album, and FIG. 6B is a diagram illustrating a display screen 73b different from the display screen 73a in FIG. 6A. . The display screen 73a in FIG. 6A is divided into a first section 100a, a second section 100b, a third section 100c, and a fourth section 100d in a tile shape. In the following description, the sections such as the first section 100a, the second section 100b, the third section 100c, and the fourth section 100d are collectively referred to as the section 100. Each compartment 100 has a rectangular shape, and its size and position vary. Note that the shape of the section 100 is not limited to a rectangle, but may be a square or a rhombus.

  The display screen 73b of FIG. 6B has a configuration in which a fifth section 100e and a sixth section 100f are further added to the display screen 73a illustrated in FIG. The control unit 70 reduces the second section 100b, the third section 100c, and the fourth section 100d, which are the existing sections 100 other than the first section 100a, and displays the display areas of the fifth section 100e and the sixth section 100f. Secure. That is, the control unit 70 differs in the number, shape, position, and size of the plurality of sections 100 on the display screen 73a illustrated in FIG. 6A and the display screen 73b illustrated in FIG. 6B. .

  Based on the schedule data 720, the control unit 70 uses the display screen 73a illustrated in FIG. 6A and the display screen 73b illustrated in FIG. Hereinafter, a display screen selection method based on the schedule data 720 will be described.

Here, the user is a person who views an image, and includes any one of an image photographer, an image editor, and a person who only performs viewing.
In addition, the viewer can identify the viewer by providing sensors such as face authentication, fingerprint authentication, and voice authentication by the imaging device for the display device to confirm the viewer. is there.
When the electronic album is played back, the control unit 70 reads the schedule data 720 and checks the schedule of today of the viewing user (hereinafter referred to as a viewer). Here, as a method of reading the viewer's schedule, for example, there is a method of acquiring viewer's schedule data stored in the cloud by wireless communication. In addition, if the viewer's schedule is stored in a device linked to the display device (for example, a mobile device such as a smartphone equipped with schedule management software), and the control unit of the display device identifies the viewer by the above method, The viewer's schedule may be read from the linked device. The control unit 70 extracts, from the schedule data 720, a schedule in which the date 7201 (FIG. 4) matches the today's date. The control unit 70 calculates a time zone that is not included in the time zone 7202 of the extracted schedule among time zones from 0:00 to 24:00, that is, a time zone that is not scheduled (empty time zone). When the length of the free time zone is less than the predetermined time, the control unit 70 reproduces the electronic album using the display screen 73b illustrated in FIG. On the other hand, when the length of the free time zone is equal to or longer than a certain time, the control unit 70 reproduces the electronic album using the display screen 73a illustrated in FIG. That is, the control unit 70 increases the number of the plurality of sections 100 when the schedule is overcrowded to a predetermined level or more than when the schedule is not overcrowded.

  When the electronic album is reproduced using the display screen 73a of FIG. 6A, the control unit 70 selects four image data 31a, 31b, 31c, 31d from the image data 31 included in the electronic album data 32 to be reproduced. Is displayed on the first section 100a, the second section 100b, the third section 100c, and the fourth section 100d. Note that the size and aspect ratio of the image data 31a to 31d do not necessarily match the size and aspect ratio of the section 100 to be displayed. The control unit 70 processes and displays the image data 31 a to 31 d as appropriate so as to fit in the section 100. For example, when displaying the image data 31a in the first section 100a, the image data 31a is enlarged or reduced, a part of the image data 31a is cut out, and a margin is provided around the image data 31a to adjust the aspect ratio. Or

The viewer can perform page movement operations such as page turning and page returning by touching the touch panel 74 or operating an operation member (not shown), for example. When the viewer performs a page moving operation, the control unit 70 may switch the image data 31a to 31d displayed in each of the sections 100a to 100d to the other image data 31 while maintaining the display mode of the plurality of sections 100 as it is. .
In addition to the method of changing the page of the viewer, the display screen is switched by, for example, a sensor (for example, an imaging device that performs face authentication) that identifies the viewer. The page may be automatically switched after a certain time (for example, 5 seconds). Alternatively, the pages may be switched by an audio instruction of the viewer or an operation in which the viewer selects one from a plurality of displayed images.

  Note that it is not always necessary to view all the image data 31 included in the electronic album by the page moving operation. Further, based on a predetermined priority order, the image data 31 to be newly displayed by the page moving operation may be determined. For example, the priorities can be determined for a large number of image data 31 included in the electronic album by an existing image determination technique based on subject extraction, vertical and horizontal composition, and the like.

  When the electronic album is reproduced using the display screen 73b of FIG. 6B, the control unit 70 selects six image data 31a, 31b, 31c, 31d from the image data 31 included in the electronic album data 32 to be reproduced. , 31e, 31f are displayed on the first section 100a, the second section 100b, the third section 100c, the fourth section 100d, the fifth section 100e, and the sixth section 100f. Compared to the display screen 73a illustrated in FIG. 6A, more image data 31 can be displayed on one page, so that the playback process is faster and more favorable for busy viewers with less free time. Can be provided.

  In the above description, the display screen 73a in FIG. 6A and the display screen 73b in FIG. 6B are illustrated, but more display screens are switched according to the length of the free time zone. Also good. For example, ten types of display screens having different numbers of sections 100 may be prepared, and the length of the free time zone may be divided into ten stages to switch between the ten types of display screens.

  FIG. 7 is a flowchart of the reproduction process. In step S10, an instruction for specifying the electronic album data 32 to be reproduced is input to the control unit 70. In order to specify the electronic album data 32, the viewer inputs, for example, the name and URL of the electronic album using an input device such as the touch panel 74. In step S <b> 20, the control unit 70 receives the electronic album data 32 to be reproduced from the server 3.

  In step S30, the control unit 70 reads the schedule data 720, adds up the viewer's schedule, and calculates the viewer's free time zone. In step S40, the control unit 70 determines whether or not the length of the free time zone is equal to or longer than a certain time. When the free time zone is longer than a certain time, the control unit 70 advances the process to step S50. In step S50, the control unit 70 selects the display screen 73a illustrated in FIG. 6A having a smaller number of sections 100 and advances the process to step S70. On the other hand, when the free time zone is less than a certain time in step S40, the control unit 70 advances the process to step S60. In step S60, the control unit 70 selects the display screen 73b illustrated in FIG. 6B having a larger number of sections 100, and advances the process to step S70.

  In step S <b> 70, the control unit 70 selects four or six image data 31 to be displayed on the display screen from the image data 31 included in the electronic album data 32. In step S80, the control unit 70 converts the four or six image data 31 selected in step S70 into the four sections 100a to 100d illustrated in FIG. 6A or the six sections illustrated in FIG. 6B. Displayed in each of the sections 100a to 100f.

  In step S90, the control unit 70 determines whether or not a predetermined page movement operation has been input. If the page movement operation has not been input, the control unit 70 advances the process to step S120. On the other hand, if a page movement operation has been input, the control unit 70 advances the process to step S100.

  In step S100, the control unit 70 selects image data 31 that is different from the currently selected image data 31. In step S110, the control unit 70 updates the screen display so that the selected image data 31 is displayed in the section 100. In step S120, the control unit 70 determines whether or not a predetermined reproduction end operation has been performed. If the reproduction end operation has not been performed, the control unit 70 advances the process to step S90. If the playback end operation has been performed, the control unit 70 ends the playback process of the electronic album.

According to the embodiment described above, the following operational effects can be obtained.
(1) The control unit 70 selects a plurality of pieces of image data 31 selected in a plurality of sections 100 having a display mode based on schedule data 720 that is a type of user information relating to the attributes of the viewing user provided on the display screen. Is displayed. Since it did in this way, the user-friendly display device which can display an optimal screen without complicated operation can be provided.

(2) The control unit 70 determines the number, shape, position, and size of the plurality of sections 100 based on the user information. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to the user.

(3) The user information is schedule data 720 relating to the schedule of at least the viewing day of the user. Since it did in this way, an electronic album can be reproduced | regenerated in the optimal display mode according to a user's schedule.

(4) The control unit 70 increases the number of the plurality of sections 100 when the schedule is overcrowded to a predetermined level or more than when the schedule is not overcrowded. Since it did in this way, while providing the display screen 73b with high listability with respect to a busy user, the display screen 73a which can display each image larger is provided with respect to the user with comparatively sufficient time. be able to.

In the above description, a large amount of image data 31 is displayed on one display screen 73 for the purpose of speedily appreciating a busy viewer with little free time. However, some viewers desire that the display size of the image data 31 displayed on the display screen 73 be equal to or larger than a predetermined size. In such a case, the display size of the image data 31 displayed on the display screen 73 may be displayed in a display size desired by the viewer.
In addition to displaying a large amount of image data 31 on the display screen 73 for a busy viewer, the image data is associated with each category (for example, travel, athletic meet, landscape, etc.), and representatives for a plurality of categories. May be displayed on the display screen. By displaying in this way, a busy viewer can easily reach the image he wants to see.
In the above description, the section of the image and the image data 31 to be displayed on the display screen 73 are reproduced based on the viewer's schedule, but the viewer is also watching the image carefully. In other words, it is possible to determine that there is enough time. On the other hand, if the time for which the viewer is viewing the image is short, the viewer can determine that the viewer is in a hurry without time. How long the viewer is viewing the image can be confirmed by detecting the viewer's line of sight.

(Second Embodiment)
The image reproduction system according to the second embodiment determines the display mode of the section 100 based on user information (information related to user preferences) different from the schedule data 720 described in the first embodiment. Hereinafter, differences between the image reproduction system according to the second embodiment and the image reproduction system according to the first embodiment will be described with reference to FIGS. In addition, about the same location as 1st Embodiment, the code | symbol same as 1st Embodiment is attached | subjected and description is abbreviate | omitted.

  FIG. 8 is a schematic diagram of data stored in the storage device 30. The image data 31 of the second embodiment is associated with one or more category data 33 classified according to the content of the image. The category data 33 is data indicating one or more categories related to the image data 31 and classified according to the content of the image. The content of an image refers to the subject of the image, composition, image processing, and the like. For example, categories such as “automobile”, “mountain”, and “animal” relating to subject attributes, categories such as “spring” and “night” relating to shooting time (season, time zone, etc.), “urban area” relating to shooting location, “ There are categories such as “Japan”, “Tokyo”, etc., and “landscape”, “portrait”, etc. relating to the shooting composition. Also, for example, in portrait photography, whether the person who is the subject is in the center, whether the person is at the end, whether the person is in the whole body, whether the person's face is reflected up Classified into categories. An image that is trimmed from one sub-image and enlarged and displayed is classified into a category as an image having a composition different from that of the original image. Of the image processing performed on the photographed image, for example, monochrome processing and gradation correction are classified into different categories. These categories are examples, and various other items related to the image data 31 can be categories indicated by the category data 33. In the following description, image data 31 associated with category data 33 indicating a certain category is referred to as image data 31 belonging to that category.

  FIG. 9 is a block diagram schematically showing the configuration of the mobile device 7. Preference data 721 is stored in the flash memory 72 of the mobile device 7 according to the second embodiment. The preference data 721 is data relating to the preference of the user (viewer) who uses the mobile device 7. In the second embodiment, the preference data 721 indicates the viewer's preference for the screen layout and the preference for the category of the image data 31. The preference for the screen layout is indicated by, for example, “the number of sections 100 is most preferable to four” or “the size of the section 100 is not preferable to be 100 pixels × 80 pixels or less”. The preference for the category of the image data 31 is indicated by, for example, “I like the image data 31 that belongs to the car category most” or “I don't like the image data that belongs to the night category”.

  Note that the preference data 721 may be created by the viewer directly inputting his / her preference, or may be created by other methods. For example, when a viewer inputs likes and dislikes of the screen layout for a display screen displayed in some screen layout, the input content may be reflected in the preference data 721. Further, the preference data 721 may reflect the likes and dislikes of the screen layout and category input by another program that is completely different from the playback of the electronic album.

  The control unit 70 determines the display mode of the plurality of sections 100 displayed on the screen and the image data 31 to be displayed based on the viewer's preference indicated by the preference data 721 when playing the electronic album. Hereinafter, this point will be described in detail.

  FIG. 10A is a diagram illustrating a display screen 73c when playing an electronic album. The display screen 73c is divided into a first partition 100a, a second partition 100b, a third partition 100c, a fourth partition 100d, a fifth partition 100e, and a sixth partition 100f in a tile shape. When the preference data 721 does not particularly indicate the viewer's preference, the control unit 70 displays the image data A1, B1, C1, D1, E1, and F1 in the first section 100a to the sixth section 100f, respectively. . In addition, although description is abbreviate | omitted below, page movement operation can be performed similarly to 1st Embodiment.

  The image data A1 to F1 belong to different categories A, B, C, D, E, and F, respectively. That is, the control unit 70 displays six types of image data A1 to F1 belonging to different categories A to F on one display screen 73c.

  FIG. 10B is a diagram illustrating a display screen 73d that reflects the viewer's preference regarding the category. For example, it is assumed that the preference data 721 indicates that the viewer likes category A more and likes category D less. In this case, the control unit 70 displays more image data 31 belonging to category A and displays less image data 31 belonging to category D. When comparing FIG. 10A and FIG. 10B, the image data D1 belonging to the category D is not displayed. In addition to image data A1 belonging to category A, image data A2 and A3 belonging to category A are further displayed. In FIG. 10B, the image data C1 belonging to the category C is also not displayed. This is a procedure for preferentially displaying the image data A2 and A3 belonging to the category A.

  FIG. 10C illustrates a display screen 73e that reflects the viewer's preference regarding the screen layout. For example, it is assumed that the preference data 721 indicates that the viewer prefers a screen on which four sections 100 are displayed. In this case, the control unit 70 sets the number of sections 100 displayed on the screen to four. Comparing FIG. 10 (a) and FIG. 10 (c), the fifth section 100e and the sixth section 100f are removed from the screen, and as a result, a total of four sections of the first section 100a to the fourth section 100d are displayed on the screen. A section 100 is displayed.

According to the embodiment described above, the following operational effects can be obtained.
(5) The control unit 70 puts the selected plurality of image data 31 in the plurality of sections 100 having a display mode based on the preference data 721 that is user information related to the attributes of the viewing user provided on the display screen. indicate. Since it did in this way, the user-friendly display device which can display an optimal screen without complicated operation can be provided.

(6) The control unit 70 determines the number, shape, position, and size of the plurality of sections 100 based on the user information. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to the user.

(7) The user information is preference data 721 including the user's preference for the display mode of the section 100. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to a user preference.

(Third embodiment)
The image reproduction system according to the third embodiment is based on user information (information relating to the user's eyesight) different from the schedule data 720 described in the first embodiment and the display performance of the liquid crystal display 73. 100 display modes are determined. Hereinafter, differences between the image reproduction system according to the third embodiment and the image reproduction system according to the first embodiment will be described with reference to FIG. In addition, about the same location as 1st Embodiment, the code | symbol same as 1st Embodiment is attached | subjected and description is abbreviate | omitted.

  FIG. 11 is a block diagram schematically showing the configuration of the mobile device 7. The mobile device 7 according to the third embodiment further includes an imaging unit 76 in addition to the same units as the mobile device 7 according to the first embodiment. The imaging unit 76 is provided on the surface on which the display surface of the liquid crystal display 73 is provided. The imaging unit 76 includes, for example, an imaging optical system and an imaging device, and is configured to be capable of imaging at least a face of a user (viewer) who uses the mobile device 7.

  Visual data 722 and display performance data 723 are stored in the flash memory 72 of the mobile device 7 according to the third embodiment. The visual acuity data 722 is data relating to the visual acuity of the user (viewer) who uses the mobile device 7. The control unit 70 estimates the viewer's visual acuity based on the image of the viewer's face captured by the imaging unit 76. For example, a predetermined feature amount is detected from the image of the viewer's face to estimate the viewer's age, and a visual acuity predetermined for each age is estimated as the viewer's visual acuity. Note that the visual acuity of the viewer may be detected by a different method. Further, data in which the viewer directly inputs his / her visual acuity may be used as the visual acuity data 722. The display performance data 723 is data related to the display performance of the liquid crystal display 73. The display performance of the liquid crystal display 73 is the screen size of the liquid crystal display 73 and the number of display pixels (resolution).

  The control unit 70 determines the display mode of the plurality of sections 100 displayed on the screen based on the visual acuity data 722 and the display performance data 723 when playing the electronic album. Specifically, as the viewer's eyesight is higher, the number of sections 100 displayed on the screen is increased and the size of the section 100 is reduced (for example, the display screen 73a in FIG. 6A). Conversely, the lower the visual acuity of the viewer, the smaller the number of sections 100 displayed on the screen and the larger the size of the sections 100 (for example, the display screen 73b in FIG. 6B). The control unit 70 increases the number of sections 100 displayed on the screen as the size of the liquid crystal display 73 is larger, and decreases the number of sections 100 displayed on the screen as the size is smaller. The control unit 70 decreases the number of partitions 100 displayed on the screen as the number of display pixels of the liquid crystal display 73 increases, and increases the number of partitions 100 displayed on the screen as the number of display pixels decreases.

According to the embodiment described above, the following operational effects can be obtained.
(8) The control unit 70 puts the selected plurality of image data 31 into the plurality of sections 100 having the display mode based on the visual acuity data 722 provided on the display screen, which is user information related to the attributes of the viewing user. indicate. Since it did in this way, the user-friendly display device which can display an optimal screen without complicated operation can be provided.

(9) The control unit 70 determines the number, shape, position, and size of the plurality of sections 100 based on the user information. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to the user.

(10) The user information is visual acuity data 722 relating to the user's visual acuity. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to a user's visual acuity.

(11) When the user's visual acuity is equal to or greater than the predetermined power, the control unit 70 increases the number of the plurality of sections 100 as compared with the case where the visual acuity is not equal to or greater than the predetermined power. Since it did in this way, an electronic album can be reproduced | regenerated with the optimal display mode according to a user's visual acuity.

(12) The control unit 70 performs control so as to detect information relating to visual acuity based on a result of imaging at least a part of the user's face by the imaging unit 76. Since it did in this way, a user does not need to input the information regarding visual acuity himself and can provide an easy-to-use image reproduction system.

(13) The control unit 70 determines the display mode of the section 100 based on the size and resolution (number of display pixels) of the display screen in addition to the user information. Since it did in this way, the image reproduction system which displays the image data 31 also considering the display performance of the portable apparatus 7 and can be provided more conveniently can be provided.

(Fourth embodiment)
The image reproduction system according to the fourth embodiment determines the display mode of the section 100 based on the relationship between the user to appreciate and the image data 31. Hereinafter, differences between the image reproduction system according to the fourth embodiment and the image reproduction system according to the first embodiment will be described with reference to FIG. In addition, about the same location as 1st Embodiment, the code | symbol same as 1st Embodiment is attached | subjected and description is abbreviate | omitted.

  FIG. 12 is a schematic diagram of data stored in the storage device 30. Related user data 34 is associated with the image data 31 of the fourth embodiment. The related user data 34 is information indicating one or more users related to the image data 31. For example, when a user Y accompanies a specific time zone during a user X trip, the related user data 34 indicating the user X and the user Y is included in the image data 31 taken during the specific time zone of the trip. Associated.

  When the image data 31 included in the electronic album includes the related user data 34 indicating the viewer, the control unit 70 preferentially reproduces the image data 31 (related image data). For example, only the image data 31 is reproduced, and the other image data 31 (unrelated image data) is not reproduced. On the other hand, when the image data 31 included in the electronic album does not include the related user data 34 indicating the viewer, the control unit 70 displays the related user data 34 indicating the user other than the creator of the electronic album. Is preferentially reproduced in the image data 31 (unrelated image data) not associated with. For example, only such image data 31 is reproduced, and the image data 31 associated with related user data 34 indicating a user other than the creator of the electronic album is not reproduced.

According to the embodiment described above, the following operational effects can be obtained.
(14) The plurality of image data 31 includes related image data related to the user and unrelated image data 31 not related to the user, and the control unit 70 displays the related image data when viewed by the user. A plurality of sections 100 having a display mode based thereon are provided. Since it did in this way, the user-friendly display device which can display an optimal screen without complicated operation can be provided.

(15) The controller 70 displays related image data of the plurality of image data 31 in the plurality of sections 100 when viewed by the user, and displays a plurality of images when viewed by different users. Unrelated image data in the data 31 is displayed in the plurality of sections 100. Since it did in this way, the optimal image data 31 can be displayed for every user who appreciates.

  The following modifications are also within the scope of the present invention, and one or a plurality of modifications can be combined with the above-described embodiment.

(Modification 1)
The image data 31 may be a moving image instead of a still image. In this case, a plurality of image data 31 (moving images) may be assigned to one section 100. The control unit 70 sequentially reproduces a plurality of allocated image data 31 (moving images) in the section 100. That is, a plurality of image data 31 (moving images) is reproduced in a time division manner in one section 100.

  Further, instead of reproducing all of the plurality of moving images in one section 100, a part of each moving image may be extracted and reproduced. For example, when four moving images are assigned to one section 100, the reproduction time of each moving image can be limited to 1 minute. Furthermore, instead of uniformly determining the playback times of a plurality of moving images, the playback times of the respective moving images may be determined based on the various user information described above. For example, for a video belonging to a category preferred by the user, a longer playback time can be allocated than other video.

(Modification 2)
In each embodiment described above, an example in which the mobile device 7 is operated by a touch operation using the touch panel 74 has been described. That is, all the instructions by the viewer are input to the control unit 70 by a touch operation using the touch panel 74. This may be replaced by an operation using another operation member (for example, a mechanical switch or the like).

  Moreover, it is also possible to replace with predetermined actions of viewers detected by various sensors. For example, the line of sight of the viewer can be detected by an imaging device, and a change in the line of sight can be used as an instruction by the viewer. As another example, the movement of the viewer's hand can be detected by an infrared sensor or the like, and a predetermined hand movement can be used as an instruction. It is also possible to detect a viewer's voice with a microphone and use a predetermined voice as an instruction.

(Modification 3)
In each embodiment mentioned above, although the portable device 7 was mobile terminals, such as a tablet terminal and a smart phone, it is good also considering this as a terminal of another form. For example, a display device having a display screen such as a so-called installation type personal computer or a large screen monitor may be used. When the mobile device 7 and other display devices of each embodiment are various terminals having different screen sizes, the number of the sections 100 can be changed according to the screen size.

(Modification 4)
The operation method and display method described above are examples, and different operation methods and display methods may be employed. For example, in each of the above-described embodiments, the plurality of sections 100 cover the entire display screen. Alternatively, a gap may be provided between each section 100. That is, the plurality of sections 100 do not necessarily have to be spread over the entire display screen without any gaps. As another example of the display method, a display device that displays a stereoscopic image in the air as described in International Publication No. WO2013 / 073338 can be employed instead of the liquid crystal display 73.

(Modification 5)
The electronic album data 32 may include not only information specifying the image data 31 included in the electronic album but also information indicating the layout of the image data 31. In this case, the creator of the electronic album creates the electronic album including a screen layout at the time of reproduction (display mode of the plurality of sections 100). At this time, it is desirable that the control unit 70 reproduces the electronic album while respecting the screen layout set by the creator of the electronic album as much as possible. For example, when the number of sections 100 is increased based on user information, the number of sections 100 is increased in such a way as to divide a specific section 100, and the number of sections 100 is increased in a form in which the size and position of many sections 100 change. Absent.

  As long as the characteristics of the present invention are not impaired, the present invention is not limited to the above-described embodiments, and other forms conceivable within the scope of the technical idea of the present invention are also included in the scope of the present invention. .

DESCRIPTION OF SYMBOLS 1 ... Image reproduction system, 2 ... Network, 3 ... Server, 4 ... Information terminal 5, 5a, 5b ... Camera, 6a, 6b ... Wireless relay station, 7 ... Portable apparatus, 30 ... Storage device, 70 ... Control part

Claims (17)

A display for displaying an image;
A changing unit that changes a display mode displayed on the display unit from a first display mode to a second display mode based on information of a viewer who views the display unit;
With
The first display mode is a display mode including a first plurality of sections and a first plurality of images.
The second display mode is a display mode consisting of a second plurality of sections and a second plurality of images,
The second plurality of sections are a plurality of sections different from the first plurality of sections by at least one section;
A display device in which the content of at least one of the second plurality of images is different from the content of the first plurality of images. The display device according to claim 1,
The viewer information is personal information that is different for each individual. The display device according to claim 1 or 2,
The viewer information is a display device that is information associated with the environment of the viewer. In the display device according to any one of claims 1 to 3,
The plurality of sections are display devices that are at least one of the number, shape, position, and size of the plurality of sections. In the display device according to any one of claims 1 to 4,
The content of the image is a display device that is at least one of an image subject, a composition, and image processing. The display device according to claim 2,
The personal information is a display device that is information related to a schedule of at least a viewing day of the viewer. The display device according to claim 6,
The change unit is a display device that increases the number of the plurality of sections when the schedule is overcrowded to a predetermined level or more than when the schedule is not overcrowded. The display device according to claim 2,
The personal information is a display device that is information indicating the viewer's preference for the display mode. The display device according to claim 2,
The personal information is a display device that is information related to the visual acuity of the viewer. The display device according to claim 9, wherein
The display unit is a display device that increases the number of the plurality of sections when the visual acuity is equal to or greater than a predetermined power than when the visual acuity is not equal to or greater than the predetermined power. The display device according to claim 9 or 10,
A display device further comprising a detection unit that detects information about the visual acuity based on a result of photographing at least a part of the face of the viewer. In the display device according to any one of claims 2 to 11,
The change unit is a display device that changes the display mode based on at least one of a size and a resolution of a display screen of the display unit in addition to the information of the viewer. In the display device according to any one of claims 2 to 12,
The plurality of images include a related image related to the viewer and an unrelated image not related to the viewer,
The change unit is a display device that provides the plurality of sections displaying images based on related images related to the viewer when the viewer views the change. The display device according to claim 13,
The change unit displays the related images of the plurality of images in the plurality of sections when viewed by the viewer, and displays the related images when viewed by the different viewers. A display device that changes the unrelated image of the images to the plurality of sections. In the display device according to any one of claims 2 to 14,
The plurality of images include a plurality of videos,
The display unit assigns the plurality of moving images to at least one of the plurality of partitions, and reproduces the plurality of moving images in a time division manner in the one partition. The display device according to claim 15,
The change unit is a display device that, when reproducing the plurality of moving images in the one section, determines a reproduction time of each moving image based on the information of the viewer. A display step for displaying an image on the display unit;
A change step of changing the display mode displayed on the display unit from the first display mode to the second display mode based on information of a viewer who views the display unit;
To the computer,
The first display mode is a display mode including a first plurality of sections and a first plurality of images.
The second display mode is a display mode consisting of a second plurality of sections and a second plurality of images,
The second plurality of sections are a plurality of sections different from the first plurality of sections by at least one section;
A display program in which the content of at least one of the second plurality of images is different from the content of the first plurality of images.

Images