Image playback device and image playback method

• US 7,269,509 B2
• Filed: 11/29/2004
• Issued: 09/11/2007
• Est. Priority Date: 11/28/2003
• Status: Active Grant

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Inventors: Ozaki, Hiroshi, Mino, Kazuhiro, Ogura, Katsuo
• Primary Examiner(s): BEAULIEU, YONEL
• Application Number:
  US10/998,143
• Publication Number:
  US 20050172313A1
• Time in Patent Office: 1,016 Days
• Field of Search: 701/200, 701207-208, 701/211, 701213-215, 340/988, 340/990, 340/995.1, 342/357.06, 342/357.12, 342/357.13, 700/86, 700/88, 715/700, 715/704, 367/274
• US Class Current: 701/211
• CPC Class Codes: G06F 16/58 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: H04N 1/00408 Display of information to the user, e.g. menus
• CPC Class Codes: H04N 1/0044 for image preview or review, e.g. to help the user position a sheet
• CPC Class Codes: H04N 1/2166 for mass storage, e.g. in document filing systems information retrieval G06F16/00
• CPC Class Codes: H04N 1/32128 attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image for information embedded in the image H04N1/32144
• CPC Class Codes: H04N 2201/3214 of a date
• CPC Class Codes: H04N 2201/3253 Position information, e.g. geographical position at time of capture, GPS data
• CPC Class Codes: H04N 2201/3273 Display
• CPC Class Codes: H04N 2201/3274 Storage or retrieval of prestored additional information

Abstract

The image playback device includes: an image database storing, in association with one another, specific places in a predetermined region, photographed images relating to the specific places, position information of photographed places of the photographed images, and photographing time period information of the photographed images; a display section displaying the specific places; a selecting section for selecting a specific place; an operation section for instructing display, in the order of the eras, of the photographed images relating to the specific place selected by the selecting section; and a display control section which, in accordance with operation of the operation section, reads-out the photographed images relating to the specific place from the image database in the order of the eras, and displays the photographed images at the display section.

Claims

1. An image playback device comprising:

an image database storing, in association with one another, specific places on a route, photographed images relating to the specific places, position information of photographed places of the photographed images, and photographing time period information of the photographed images;

a display section for displaying the specific places on the route;

a selecting section for selecting a specific place on the route;

an operation section for instructing display, in order of eras, of the photographed images relating to the specific place selected by the selecting section; and

a display control section which, in accordance with operation of the operation section, reads-out the photographed images relating to the specific place from the image database in the order of the eras, and displays the photographed images at the display section.

2. The image playback device of claim 1, wherein the display control section displays, at the display section, a route map in which the route and the specific places are displayed, and the selecting section can select the specific place from the route map.

3. The image playback device of claim 1, wherein the display control section further displays, at the display section, photographing time periods of the photographed images relating to the specific place.

4. The image playback device of claim 1, further comprising:

an image inputting section for inputting photographed images relating to the specific places; and

a registering section for registering, in the image database, the photographed images relating to the specific places and inputted by the image inputting section.

5. The image playback device of claim 1, wherein the image database includes:

a management data area for storing management data;

an image data area for storing image data; and

a representative object image data area for storing representative object image data,

wherein the representative object image data is image data of representative objects included in images expressed by the image data, and

the management data includes information of the specific places, photographed image data addresses relating to the specific places, and information of photographing time periods.

6. The image playback device of claim 5, wherein the management data includes at least one of representative object image addresses of the photographed images, coordinates of the photographed places of the photographed images, and coordinates of vicinity regions of the photographed places of the photographed images.

7. The image playback device of claim 5, wherein, on the basis of the information of the management data area, the display control section reads-out, from the image database and in the order of the eras, the photographed images relating to the specific place, and displays the photographed images at the display section.

8. The image playback device of claim 5, wherein, on the basis of the information of the management data area, the display control section displays, at the display section, the photographing time periods of the photographed images relating to the specific place.

29. The image playback device of claim 1, wherein the routes are predetermined.

30. The image playback device of claim 1, wherein each era spans a predetermined number of years.

31. The image playback device of claim 1, wherein the display control section controls the display so as to distinguish between the eras.

32. The image playback device of claim 1, wherein, when the specific place is selected by the selection section, displaying a plurality of eras and displaying for each of said plurality of eras a number of images of the specific selected place tat are dated in a respective era.

33. The image playback device of claim 32, wherein dates of said number of images comprise time period information.

9. An image playback method comprising:

storing, in association with one another and in an image database, specific places on a route, photographed images relating to the specific places, position information of photographed places of the photographed images, and photographing time period information of the photographed images;

displaying the specific places on the route;

selecting a specific place on the route;

instructing display, in order of eras, of the photographed images relating to the selected specific place; and

in accordance with said instructing, reading-out the photographed images relating to the specific place from the image database in the order of the eras, and displaying the photographed images.

10. The image playback method of claim 9, further comprising displaying a route map in which the route and the specific places are displayed, and enabling selection of the specific place from the route map.

11. The image playback method of claim 9, further comprising displaying photographing time periods of the photographed images relating to the specific place.

12. The image playback method of claim 9, further comprising:

inputting photographed images relating to the specific places; and

registering, in the image database, the inputted photographed images relating to the specific places.

13. The image playback method of claim 9, wherein the image database includes:

a management data area for storing management data;

an image data area for storing image data; and

a representative object image data area for storing representative object image data,

wherein the representative object image data is image data of representative objects included in images expressed by the image data, and

the management data includes information of the specific places, photographed image data addresses relating to the specific places, and information of photographing time periods.

14. The image playback method of claim 13, wherein the management data includes at least one of representative object image addresses of the photographed images, coordinates of the photographed places of the photographed images, and coordinates of vicinity regions of the photographed places of the photographed images.

15. The image playback method of claim 13, further comprising, on the basis of the information of the management data area, reading-out, from the image database and in the order of the eras, the photographed images relating to the specific place, and displaying the photographed images.

16. The image playback method of claim 13, further comprising, on the basis of the information of the management data area, displaying, at the display section, the photographing time periods of the photographed images relating to the specific place.

17. An image playback device comprising:

an image database storing, in association with one another, specific places in a predetermined region, photographed images relating to the specific places, position information of photographed places of the photographed images, and photographing time period information of the photographed images;

a display section for displaying the specific places;

a selecting section for selecting a specific place on a screen;

an operation section for instructing display, in order of eras, of the photographed images relating to the specific place selected by the selecting section; and

a display control section which, in accordance with operation of the operation section, reads-out the photographed images relating to the specific place from the image database in the order of the eras, and displays the photographed images at the display section.

18. The image playback device of claim 17, wherein the display control section has a display image generating section which displays, at the display section, a region map in which the specific places and the predetermined regions are displayed, and the selecting section can select the specific place from the region map.

19. The image playback device of claim 18, wherein the display image generating section further displays, at the display section, photographing time periods of the photographed images relating to the specific place.

20. The image playback device of claim 17, wherein the predetermined region is a region on a route.

21. The image playback device of claim 17, further comprising:

an extracting section extracting representative object images included in the photographed images; and

a computing section computing a degree of similarity between the representative object images.

22. The image playback device of claim 21, wherein the computing section computes the degree of similarity between a first representative object image, which corresponds to a first photographed image displayed at the display section, and a second representative object image, which corresponds to a second photographed image to be displayed next, and

when the computed degree of similarity is greater than or equal to a predetermined threshold value, the display control section displays, at the display section, an image obtained by carrying out at least one of enlargement/reduction processing and trimming processing on the second photographed image, so that at least one of a size and a position of the second representative object image is substantially the same as the first representative object image.

23. The image playback device of claim 21, wherein, for all of photographed images relating to the selected specific place, the computing section computes degrees of similarity between the representative object images, and

when there are representative object images whose computed degrees of similarity are greater than or equal to a predetermined threshold value, the display control section displays together, at the display section, at least some of the photographed images corresponding thereto.

24. The image playback device of claim 22, wherein the display control section displays the representative object images in an enhanced manner.

25. The image playback device of claim 17, wherein the display control section displays together, at the display section, at least some of photographed images whose photographing time periods are substantially the same, among the photographed images relating to the selected specific place.

26. The image playback device of claim 17, wherein the display control section carries out predetermined image processing with respect to the photographed images before displaying the photographed images at the display section.

27. The image playback device of claim 23, wherein, when the number of monotone images among the photographed images which are to be displayed together is equal to or greater than a predetermined number, the display control section converts the images other than the monotone images into monotone images, and displays the photographed images together.

28. An image playback method comprising:

storing, in association with one another and in an image database, specific places in a predetermined region, photographed images relating to the specific places, position information of photographed places of the photographed images, and photographing time period information of the photographed images;

displaying the specific places in the predetermined region;

selecting a specific place in the predetermined region;

instructing display, in order of eras, of the photographed images relating to the selected specific place; and

in accordance with said instructing, reading-out the photographed images relating to the specific place from the image database in the order of the eras, and displaying the photographed images.