Information processing apparatus and method, and distribution medium for storing and accessing data

• US 7,503,005 B2
• Filed: 11/08/1999
• Issued: 03/10/2009
• Est. Priority Date: 11/12/1998
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Rekimoto, Junichi
• Primary Examiner(s): Lo; Weilun
• Assistant Examiner(s): TRAN, MYLINH T
• Application Number:
  US09/436,465
• Publication Number:
  US 20030052907A1
• Time in Patent Office: 3,410 Days
• Field of Search: 345/738, 345/775, 345/864, 345/866, 345/961, 345776-777, 345/963, 345/764, 345/700, 345/781, 345/814, 345/844, 345/745, 345/752, 345/811, 345/789, 705/8, 705/9, 715/738, 715/775, 715/864, 715/866, 715776-779, 715/961, 715/963, 715/884, 715/868
• US Class Current: 715/738
• CPC Class Codes: G06F 16/10 File systems; File servers

Abstract

The management of files, folders, and other data is facilitated. When a user inputs a character string (tag), which is desired to be retrieved, to a retrieval character input space and operates a retrieval button on a screen, retrieval is started, and a screen (file) corresponding to the input character string is displayed. This makes it possible for the user to fetch a desired file as required. That is, the user is able to manage and control files without using folders.

Claims

1. An information processing apparatus comprising:

a plurality of different types of application programs, wherein each respective application program corresponds to its own application data in a desktop environment;

a storage device for repeatedly storing the corresponding application data in a plurality of different stored states in the desktop environment, wherein each of said different stored states of said application data includes at least time information corresponding to at least one of a day and time at which said application data is stored in the desktop environment;

a transmitting device for transmitting time information when the state of application data for any of the application programs is changed, wherein the time information is processed according to the type of application program in which the state of application data has changed, wherein the time information for any of the application programs is changed when a user operation changes displayed application data;

a receiving device for receiving the time information corresponding to at least one of a day and time;

a time setting means for setting at least one of desired day and time in which the state of one or more of the application programs is to be reproduced; and

a controller for locating, based on the set received time information, a desktop environment containing the state of application data from the stored plurality of different sets of said application data at about at least one of said set day and time, and for reproducing the state of the application program as of the day and time of the located desktop environment by selecting the application data in the located desktop environment.

2. The information processing apparatus according to claim 1, wherein said application program contains a file management program for managing files.

3. The information processing apparatus according to claim 1, wherein said application program contains a position and time information management program for managing input position information and the time information corresponding to the position information.

4. The information processing apparatus according to claim 1, wherein said application program is capable of multicasting said time information to said plurality of other application programs belonging to a particular group.

5. The information processing apparatus according to claim 1, wherein said application program is an application started by a same user.

6. An information processing apparatus according to claim 1, wherein said application program operates on a different computer than said another application program.

7. An information processing apparatus according to claim 1, further comprising a display for displaying the desktop environment containing the plurality of different stored states of the application data.

8. The information processing apparatus according to claim 7, wherein the application data is displayed as an icon or a tag corresponding to an application program.

9. The information processing apparatus according to claim 1, wherein version information of the application data is stored with the time information when the user operation changes the displayed application data.

10. The information processing apparatus according to claim 1, wherein a difference between a first state of application data and a second state of application data is stored with the time information when the user operation changes the displayed application data.

11. An information processing method comprising:

repeatedly storing application data in a plurality of different stored states in a desktop environment, wherein each of the application data corresponds to different types of application programs, and wherein each of the different stored states of said data includes at least time information corresponding to at least one of a day and time at which said application data is stored in the desktop environment;

transmitting the time information when the state of application data for any of the application programs is changed, wherein the time information is processed according to the type of application program in which the state of application data has changed, wherein the time information for any of the application programs is changed when a user operation changes displayed application data;

receiving the time information corresponding to at least one of a day and time;

setting at least one of a day and time in which the state of one or more of the application programs is to be reproduced;

locating, based the set received day and time information, a desktop environment containing the state of application data from the stored plurality of different sets of the application data at a time closest to at least one of the set received day and time information; and

reproducing the state of the application program as of the day and time of the located desktop environment by selecting the application data in the located desktop environment.

12. The information processing method according to claim 11, wherein said application program contains a file management program for managing files.

13. The information processing method according to claim 11, wherein said application program contains a position and time information management program for managing input position information and the time information corresponding to the position information.

14. The information processing method according to claim 11, wherein said application program is capable of multicasting said time information to said plurality of other application programs belonging to a particular group.

15. The information processing method according to claim 11, wherein said application program is an application started by a same user.

16. The information processing method according to claim 11, wherein said application program operates on a different computer than said another application program.

17. The information processing method according to claim 11, further comprising displaying the desktop environment containing the plurality of different stored states of the application data.

18. The information processing method according to claim 17, wherein the application data is displayed as an icon or a tag corresponding to an application program.

19. The information processing method according to claim 11, further comprising storing version information of the application data with the time information when the user operation changes the displayed application data.

20. The information processing method according to claim 11, further comprising storing a difference between a first state of application data and a second state of application data with the time information when the user operation changes the displayed application data.