System and method for remote storage and retrieval of data

• US 20030084104A1
• Filed: 10/31/2001
• Published: 05/01/2003
• Est. Priority Date: 10/31/2001
• Status: Abandoned Application

• Current Assignee: Andrew Rowe, Krimo Salem, Ryan Yu, Ziad Chbeir
• Original Assignee: Andrew Rowe, Krimo Salem, Ryan Yu, Ziad Chbeir
• Inventors: Yu, Ryan, Rowe, Andrew, Chbeir, Ziad, Salem, Krimo
• Application Number:
  US10/001,514
• Publication Number:
  US 20030084104A1
• Time in Patent Office: Days
• US Class Current: 709/205
• CPC Class Codes: G06F 16/178 Techniques for file synchronisation in file systems
• CPC Class Codes: G06F 16/1844 Management specifically adapted to replicated file systems
• CPC Class Codes: G06F 16/192 Implementing virtual folder structures
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

The present invention enables mobile users to access documents and/or corporate resources in their native application (i.e., Microsoft Word, Microsoft Excel, Microsoft PowerPoint, etc.) from a remote hosting environment irrespective of the applications resident on the user'"'"'s computer (i.e., a personal computer, PDA, cellular telephone, etc.). In an aspect, a usermay access a hosting environment on the Internet, and synchronize data between the user'"'"'s personal computer and the hosting environment, thereby permitting subsequent unlimited access to documents and/or corporate resources using a web browser from any location. Preferably, the synchronization of the data may occur manually or automatically.

Claims

1. A data storage and retrieval system, comprising:

a hosting environment having one or more different applications running on one or more servers at the hosting environment that allows a remote computing device to access data stored at the hosting environment immaterial of whether a particular application for accessing the data is installed on the remote computing device.

2. The data storage and retrieval system of claim 1, wherein the hosting environment includes a first network that provides access to the data from a remote computing device, a second network that enables interface connectivity between the hosting environment and the remote computing device, a third network that manages and maintains the data at the hosting environment, and a fourth network that controls the operation of the different networks in the hosting environment.

3. The data storage and retrieval system of claim 2, wherein the first network includes one or more terminal servers that provides access to the data stored at the hosting environment from a remote computing device.

4. The data storage and retrieval system of claim 3, wherein the terminal servers include a virtual desktop application that enables a remote computing device to access a virtual computing environment at the hosting environment and retrieve the data stored thereat.

5. The data storage and retrieval system of claim 4, wherein the terminal servers further include a virtual server application that provides a communications interface amongst the networks in the hosting environment.

6. The data storage and retrieval system of claim 3, wherein the first network is accessible via a virtual private network.

7. The data storage and retrieval system of claim 3, wherein the first network is accessible directly via the Internet.

8. The data storage and retrieval system of claim 2, wherein the second network includes one or more front-end servers for communicating with the remote computing device.

9. The data storage and retrieval system of claim 2, wherein the third network includes one or more file servers for storing the data at the hosting environment.

10. The data storage and retrieval system of claim 9, wherein the third network further includes one or more mail servers for managing e-mail communication via the hosting environment.

11. The data storage and retrieval system of claim 9, wherein the file severs are clustered.

12. The data storage and retrieval system of claim 9, wherein the third network is accessible via a virtual private network.

13. The data storage and retrieval system of claim 10, wherein the mail server enables a globally accessible, secure messaging environment that can be accessed by the remote computing device.

14. The data storage and retrieval system of claim 2, wherein the fourth network includes one or more intranet servers that manages the remote accesses to the data stored at the hosting environment.

15. The data storage and retrieval system of claim 1, wherein the computing device is a personal computer.

16. The data storage and retrieval system of claim 1, wherein the computing device is a personal data assistant (PDA) device.

17. The data storage and retrieval system of claim 1, wherein the computing device includes a web browser application for accessing the data stored at the hosting environment.

18. The data storage and retrieval system of claim 1, wherein the data is synchronized between the computing device and the hosting environment.

19. The data storage and retrieval system of claim 18, wherein the synchronization of the data occurs automatically.

20. A data storage and retrieval system, comprising:

a hosting environment having one or more different applications running on one or more servers at the hosting environment, wherein data from a remote computing device is stored at the hosting environment for subsequent retrieval of the data, such that synchronization of the data between the remote computing device and the hosting environment occurs at frequent intervals.

21. The data storage and retrieval system of claim 20, wherein the hosting environment includes one or more terminal servers that provides access to the data stored at the hosting environment from a remote computing device.

22. The data storage and retrieval system of claim 21, wherein the terminal servers include a virtual desktop application that enables a remote computing device to access a virtual computing environment at the hosting environment and retrieve the data stored thereat.

23. The data storage and retrieval system of claim 20, wherein the hosting environment is accessible directly via the Internet using a web browser application.

24. The data storage and retrieval system of claim 21, wherein the hosting environment further includes one or more file servers for storing the data at the hosting environment.

25. The data storage and retrieval system of claim 24, wherein the file severs are clustered.

26. The data storage and retrieval system of claim 20, wherein the computing device is a personal computer.

27. The data storage and retrieval system of claim 20, wherein the computing device is a personal data assistant (PDA) device.

28. A data storage and retrieval method, comprising the steps of:

comparing each document on a computing device that is intended to be synchronized with the documents presently stored at a hosting environment to determine whether any of the documents stored on the remote computing device need to be replicated at the hosting environment;

if a document on the computing device that is intended to be synchronized is not also stored at the hosting environment, replicating the document at the hosting environment such that the same version of the document exists on the computing device and at the hosting environment;

if a document on the computing device that is intended to be synchronized is stored at the hosting environment, but the data in the document stored on the computing device is different from the data in the document stored at the hosting environment, and the document stored on the computing device contains a more recent version of the data, replicating the document at the hosting environment such that the same version of the document exists on the computing device and at the hosting environment;

if a document on the computing device that is intended to be synchronized is stored at the hosting environment, but the data in the document stored at the hosting environment is different from the data in the document stored on the computing device, and the document stored at the hosting environment contains a more recent version of the data, replicating the document on the computing device such that the same version of the document exists on the computing device and at the hosting environment;

if a document on the computing device that is intended to be synchronized is not stored at the hosting environment, replicating the document at the hosting environment such that the same version of the document exists on the computing device and at the hosting environment;

if a document at the hosting environment no longer exists on the computing device, deleting the document from the hosting environment;

synchronizing the documents between the computing device and the hosting environment; and

providing a virtual desktop interface for remotely accessing the documents stored at the hosting environment with the computing device by interacting with a virtual desktop workspace, whereby the documents can be remotely accessed regardless of whether the computing device includes an appropriate application for accessing the documents.

29. The method of claim 28, wherein the documents include any of data files or file folders containing one or more data files therein.

30. The method of claim 28, wherein synchronization occurs automatically in accordance with a predetermined time schedule.

31. The method of claim 28, wherein the computing device includes any of a personal computer, a personal data assistant (PDA) device, and a cellular telephone.