File management apparatus, file management method, and computer program product

• US 8,832,598 B2
• Filed: 04/22/2009
• Issued: 09/09/2014
• Est. Priority Date: 05/09/2008
• Status: Expired due to Fees

• Current Assignee: Ricoh Company Limited
• Original Assignee: Ricoh Company Limited
• Inventors: Hirata, Satoshi
• Primary Examiner(s): BURKE, JEFF A
• Application Number:
  US12/427,948
• Publication Number:
  US 20090282003A1
• Time in Patent Office: 1,966 Days
• Field of Search: 715/836
• US Class Current: 715/836
• CPC Class Codes: G06F 16/168 Details of user interfaces specifically adapted to file systems, e.g. browsing and visualisation, 2d or 3d GUIs query results presentation G06F16/156
• CPC Class Codes: G06F 3/04815 Interaction with a metaphor-based environment or interaction object displayed as three-dimensional, e.g. changing the user viewpoint with respect to the environment or object
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

A file management apparatus displays place images each of which is a unit for managing files on a display unit in a matrix manner. Files and thumbnail images are stored in association with one of the place images. When a place image is selected, thumbnail images associated with the selected place image are displayed on the display unit. When an instruction for shifting upward, downward, to the left, or to the right while thumbnail images are displayed, other thumbnail images associated with a place image arranged in a direction indicated by the instruction from a place image associated with the currently-displayed thumbnail images are displayed on the display unit.

Claims

1. A file management apparatus, comprising:

a storage unit that stores therein a plurality of pieces of file management information, each piece of file management information being associated with at least one file and serving as a unit for managing the associated at least one file;

a first display control unit that displays, in a non-hierarchical, one level, two-dimensional matrix form including a plurality of places in two-dimensional form on a display, a plurality of symbol images including registered symbol images each of which corresponds to one piece of the file management information and an unregistered symbol image that is in an unregistered state and is not associated with the file management information, wherein the first display control unit displays all of the registered symbol images, corresponding to all of the file management information stored in the storage unit, at the one level in the non-hierarchical, two-dimensional matrix form, and the first display control unit displays the unregistered symbol image on one of edge places in the plurality of places in the two-dimensional matrix form;

a receiving unit that receives an instruction from a user;

a second display control unit that displays, when the receiving unit receives an instruction for selecting a first symbol image of the symbol images displayed on the display, a first thumbnail image of a file on the display, the first thumbnail image being stored in association with a first piece of the file management information corresponding to the first symbol image, and displays, when the receiving unit receives a shift instruction for shifting upward, downward, to the left, or to the right while the first thumbnail image is displayed on the display, a second thumbnail image of a file on the display instead of the first thumbnail image, the second thumbnail image being stored in association with a second piece of the file management information corresponding to a second symbol image placed in a direction indicated by the shift instruction from the first symbol image within the two-dimensional matrix, wherein the second display control unit displays thumbnail images on the display three-dimensionally;

a third display control unit configured to display thumbnail images on the display two-dimensionally, wherein the three-dimensionally displayed thumbnail images displayed by the second display control unit are switchable to the two-dimensionally displayed thumbnail images displayed by the third display control unit in response to a switch instruction received from the user; and

a fourth display control unit that reads, when the receiving unit receives an instruction for selecting a thumbnail image displayed on the display, a file corresponding to the selected thumbnail image, and displays the read file on the display.

2. The file management apparatus according to claim 1, wherein

the storage unit stores therein date information indicating a date when a file is stored in association with a piece of the file management information, the date information being associated with the piece of the file management information associated with the file, and

the second display control unit displays thumbnail images of files associated with a piece of the file management information in order of date indicated by date information associated with the piece of the file management information associated with the files.

3. The file management apparatus according to claim 1, wherein

the storage unit stores therein related information associated with a file, the related information being associated with a piece of the file management information associated with the file, and

the second display control unit displays a thumbnail image of a file associated with a piece of the file management information and related information associated with the file.

4. The file management apparatus according to claim 1, further comprising:

a file registering unit that stores, in the storage unit, when the receiving unit receives an instruction for registering a file in a target symbol image among the symbol images displayed on the display, the file to be registered in association with a piece of the file management information corresponding to the target symbol image.

5. The file management apparatus according to claim 4, wherein the file registering unit stores related information associated with a file to be registered and a current date in the storage unit in association with the piece of the file management information corresponding to the target symbol image.

6. The file management apparatus according to claim 1, wherein

the storage unit stores therein arrangement information indicating a position where each of the symbol images is arranged, and

the first display control unit displays the symbol images on the display in the matrix form based on the arrangement information.

7. The file management apparatus according to claim 6, further comprising:

an authenticating unit that performs user authentication based on a piece of identification information for indentifying a user, wherein

the storage unit stores therein a piece of the arrangement information in association with a piece of the identification information, and a member list containing pieces of the identification information for an owner and a member of a symbol image in association with the symbol image; and

the first display control unit displays a symbol image corresponding to a member list containing a piece of the identification information authenticated by the authenticating unit, based on a piece of the arrangement information stored in association with authenticated piece of the identification information on the display in the matrix form.

8. The file management apparatus according to claim 7, further comprising:

a member managing unit that registers, when the receiving unit receives an instruction for registering a piece of the identification information of a member for a target symbol image among the symbol images displayed on the display, the piece of the identification information in a member list stored in association with a piece of the file management information corresponding to the target symbol image.

9. The file management apparatus according to claim 8, wherein the member managing unit deletes, when the receiving unit receives an instruction for deleting a piece of the identification information for a target symbol image among the symbol images displayed on the display, the piece of the identification information from a member list stored in association with a piece of the file management information corresponding to the target symbol image.

10. The file management apparatus according to claim 7, wherein the first display control unit displays, when the number of symbol images indicated by a piece of the arrangement information that is associated with a piece of identification information authenticated by the authenticating unit is different from the number of symbol images associated with member lists containing authenticated piece of the identification information, a notification about a change of a setting of a user identified by the authenticated piece of the identification information on the display.

11. The file management apparatus according to claim 10, wherein the first display control unit displays, when the number of symbol images indicated by a piece of the arrangement information that is associated with a piece of identification information authenticated by the authenticating unit is smaller than the number of symbol images associated with member lists containing authenticated piece of the identification information, a notification about an addition of the identification information to the user on the display.

12. The file management apparatus according to claim 10, wherein the first display control unit displays, when the number of symbol images indicated by a piece of the arrangement information that is associated with a piece of identification information authenticated by the authenticating unit is larger than the number of symbol images associated with member lists containing authenticated piece of the identification information, a notification about a deletion of the identification information from the user on the display.

13. The file management apparatus according to claim 6, further comprising:

an arrangement position changing unit that changes, when the receiving unit receives an instruction for changing an arrangement position of a symbol image, a position of the symbol image to a position indicated by the arrangement information.

14. The file management apparatus according to claim 1, further comprising:

a searching unit that searches for, when the receiving unit receives an input of character string as a search key, a file containing character string identical to the search key from files associated with pieces of the file management information corresponding to the symbol images displayed on the display, wherein

the second display control unit displays a thumbnail image of a file obtained by the searching unit through searching on the display.

15. The file management apparatus according to claim 14, wherein

the storage unit stores therein first attribute information indicating a group of pieces of file management information corresponding to symbol images in each of rows and columns among pieces of file management information corresponding to the symbol images displayed on the display in the matrix form, in association with the group, and second attribute information indicating each piece of the file management information, in association with each piece of the file management information.

16. The file management apparatus of claim 1, wherein the second display control unit is configured to display the second thumbnail image in response to the shift instruction only.

17. A method of managing a file in a file management apparatus including a storage unit that stores therein a plurality of pieces of file management information, each piece of file management information being associated with at least one file and serving as a unit for managing the associated at least one file, the method comprising:

displaying in a non-hierarchical, one level, two-dimensional matrix form including a plurality of places in two-dimensional form on a display, a plurality of symbol images including registered symbol images each of which corresponds to one piece of the file management information and an unregistered symbol image that is in an unregistered state and is not associated with the file management information, wherein the displaying step includes displaying all of the registered symbol images, corresponding to all of the file management information stored in the storage unit, at the one level in the non-hierarchical, two-dimensional matrix form, and the displaying step includes displaying the unregistered symbol image on one of edge places in the plurality of places in the two-dimensional matrix form;

receiving an instruction from a user;

displaying, when an instruction for selecting a first symbol image of the symbol images displayed on the display is received in the receiving step, a first thumbnail image of a file on the display, the first thumbnail image being stored in association with a piece of the file management information corresponding to the first symbol image, and displaying, when a shift instruction for shifting upward, downward, to the left, or to the right is received in the receiving step while the first thumbnail image is displayed on the display, a second thumbnail image of a file on the display instead of the first thumbnail image, the second thumbnail image being stored in association with second a piece of the file management information corresponding to second a symbol image placed in a direction indicated by the shift instruction from the first symbol image within the two-dimensional matrix, wherein the displaying step includes displaying the first and second thumbnail images on the display three-dimensionally;

displaying, on the display in response to a switch instruction received from the user, the first and second thumbnail images two-dimensionally; and

reading, when an instruction for selecting a thumbnail image displayed on the display is received, a file corresponding to the selected thumbnail image, and displaying the read file on the display.

18. A non-transitory computer-readable medium having computer-readable program codes embodied in the medium for managing a file in a file management apparatus including a storage unit that stores therein a plurality of pieces of file management information, each piece of file management information being associated with at least one file and serving as a unit for managing the associated at least one file, the program codes, when executed, cause a computer to execute the steps of:

displaying, in a non-hierarchical, one level, two-dimensional matrix form including a plurality of places in two-dimensional form on a display, a plurality of symbol images including registered symbol images each of which corresponds to one piece of the file management information and an unregistered symbol image that is in an unregistered state and is not associated with the file management information, wherein the displaying step includes displaying all of the registered symbol images, corresponding to all of the file management information stored in the storage unit, at the one level in the non-hierarchical two-dimensional matrix form, and the displaying step includes displaying the unregistered symbol image on one of edge places in the plurality of places in the two-dimensional matrix form;

receiving an instruction from a user;

displaying, when an instruction for selecting a first symbol image of the symbol images displayed on the display is received in the receiving step, a first thumbnail image of a file on the display, the first thumbnail image being stored in association with a piece of the file management information corresponding to the first symbol image, and displaying, when a shift instruction for shifting upward, downward, to the left, or to the right is received in the receiving step while the first thumbnail image is displayed on the display, a second thumbnail image of a file on the display instead of the first thumbnail image, the second thumbnail image being stored in association with a second piece of the file management information corresponding to a second symbol image placed in a direction indicated by the shift instruction from the first symbol image within the two-dimensional matrix, wherein the displaying step includes displaying the first and second thumbnail images on the display three-dimensionally;

displaying, on the display in response to a switch instruction received from the user, the first and second thumbnail images two-dimensionally; and

reading, when an instruction for selecting a thumbnail image displayed on the display is received, a file corresponding to the selected thumbnail image, and displaying the read file on the display.