DISPOSABLE VIRTUAL DESKTOP FOR TRANSIENT USE BY MULTIPLE USERS

• US 20120066679A1
• Filed: 09/13/2010
• Published: 03/15/2012
• Est. Priority Date: 09/13/2010
• Status: Abandoned Application

• Current Assignee: ZeroDesktop, Inc.
• Original Assignee: Startforce, Inc. (ZeroDesktop, Inc.)
• Inventors: Pesek, Frank C., Pappas, Jonathan R.
• Application Number:
  US12/881,079
• Publication Number:
  US 20120066679A1
• Time in Patent Office: Days
• US Class Current: 718/1
• CPC Class Codes: G06F 2009/45562 Creating, deleting, cloning virtual machine instances
• CPC Class Codes: G06F 2009/45575 Starting, stopping, suspending or resuming virtual machine instances
• CPC Class Codes: G06F 9/45558 Hypervisor-specific management and integration aspects

Abstract

Transient virtual computers are instantiated on a server and deleted after a period of use by a plurality of users. When a request for the virtual computer is received from one or more users, the remote server replicates copies of the virtual computer and assigns each of the copies to a user. The replication of the virtual computers may involve replicating of a computer profile and associated files. Each of the users accesses, manipulates and performs operation on the assigned virtual computer as desired without affecting the operations on other users'"'"' virtual computers. After a user finishes using the transient virtual computer, the replicated virtual computer may be removed or deleted from the remote server. The replication of the virtual computer for a temporary use facilitates collaborative activities such as learning in a classroom by removing or reducing administrative tasks.

Claims

1. A method of virtualizing a plurality of computers at a computing device, comprising:

receiving data for setting a computer profile of an original virtual computer from a first user via a network, the computer profile representing information about properties and characteristics of the original virtual computer;

creating one or more disposable virtual computers on the computing device by replicating the computer profile of the original virtual computer;

assigning each of the disposable virtual computers to each of second users;

granting each of the second users access to each of the assigned virtual computers for performing operations associated with the assigned virtual computers; and

removing the disposable virtual computers from the computing device responsive to detecting an event.

2. The method of claim 1, further comprising assigning a temporary user profile to each of the second users responsive to receiving a request from each of the second users for a disposable virtual computer.

3. The method of claim 2, wherein the request comprises a HTTP request to access resources on the computing device.

4. The method of claim 3, wherein the HTTP request comprises a string of characters for indicating a request to create a disposable virtual computer on the computing device.

5. The method of claim 4, wherein the string of characters comprises a URL (Universal Resource Locator), and two or more distinct virtual computers are created in sequence, assigned to each of the second users, and accessed by each of the second users using the same URL.

6. The method of claim 1, further comprising:

loading a desktop template responsive to receiving a request from the first user; and

receiving data for manipulating the desktop template to create the first virtual computer from the first user.

7. The method of claim 6, further comprising receiving the computer profile from an administrator of the computing device.

8. The method of claim 1, wherein the event comprises at least one of (i) logging off by each of the second users, (ii) receiving command from the first user, and (iii) expiration of a predetermined time.

9. The method of claim 1, wherein the computing device sends data for presenting the disposable virtual computers to user terminals of the second users using HTTP (Hypertext Transfer Protocol) or its variant protocol.

10. The method of claim 9, wherein the computing device sends the data comprising JSON (JavaScript Object Notation) objects to the user terminal to present graphical user interfaces corresponding to the disposable virtual computers on the user terminals.

11. The method of claim 1, wherein the computer profile comprises information about (i) graphical user elements to be displayed, (ii) user preferences associated with the first virtual computer, and (iii) information about association of file types with application programs.

12. The method of claim 1, further comprising:

receiving modifications to the computer profile; and

propagating the modification to the disposable virtual computers.

13. The method of claim 12, wherein the modification is propagated to each of the assigned virtual computers while each of the second users are accessing each of the assigned virtual computers.

14. The method of claim 1, wherein operations on one a first virtual computer of the one or more virtual computers do not affect a second virtual computer of the one or more virtual computers.

15. A computer system for virtualizing a plurality of computers, comprising:

a communication module configured to receive data for setting a computer profile of an original virtual computer from a first user via a network, the computer profile representing information about properties and characteristics of the original virtual computer;

a virtual desktop application configured to receive the data from the communication module, the virtual desktop application further configured to;

create one or more disposable virtual computers on the computer system by replicating the computer profile of the original virtual computer;

assign each of the disposable virtual computers to each of second users;

grant each of the second users access to each of the assigned virtual computers for performing operations associated with the assigned virtual computers; and

remove the disposable virtual computers from the computing device responsive to detecting an event.

16. The computer system of claim 15, wherein the virtual desktop application is further configured to assign a temporary user profile to each of the second users responsive to receiving a request from each of the second users for a disposable virtual computer.

17. The computer system of claim 16, wherein the request comprises a HTTP request, wherein the HTTP request comprises a string of characters for indicating a request to create a disposable virtual computer on the computing device.

18. The computer system of claim 15, wherein the virtual desktop application is further configured to:

load a desktop template responsive to receiving a request from the first user; and

receive data for manipulating the desktop template to create the first virtual computer from the first user.

19. The computer system of claim 15, wherein the event comprises at least one of (i) logging off by each of the second users, (ii) receiving command from the first user, and (iii) expiration of a predetermined time.

20. A computer-readable storage medium storing instructions thereon, the instructions when executed by a processor in a computing device, cause the processor to:

receive data for setting a computer profile of an original virtual computer from a first user via a network, the computer profile representing information about properties and characteristics of the original virtual computer;

create one or more disposable virtual computers on the computing device by replicating the computer profile of the original virtual computer;

assign each of the disposable virtual computers to each of second users;

grant each of the second users access to each of the assigned virtual computers for performing operations associated with the assigned virtual computers; and

remove the disposable virtual computers from the computing device responsive to detecting an event.