Portable applications

• US 7,712,086 B2
• Filed: 12/15/2004
• Issued: 05/04/2010
• Est. Priority Date: 12/15/2004
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Yalovsky, David A., Nishanova, Anzhelika Y., Hughes, Aidan T., East, J. Anthony, Barr, Paul C.
• Primary Examiner(s): WANG, RONGFA PHILIP
• Application Number:
  US11/012,926
• Publication Number:
  US 20060130004A1
• Time in Patent Office: 1,966 Days
• Field of Search: None
• US Class Current: 717/131
• CPC Class Codes: G06F 9/44584 Portable applications, i.e. making applications self-contained, e.g. U3 standard

Abstract

A portable storage device includes an interface and one or more flash memories. The one or more flash memories store one or more executable files that can be executed by a host computer to which the device is coupled without altering any environment settings on the host computer even though the one or more executable files include instructions to access environment settings. Additionally, the application is bound to the portable storage device during an activation process.

Claims

1. A portable storage device comprising:

an interface; and

one or more storage elements, coupled to a host computer through the interface, that store one or more applications that can be executed by the host computer, with the host computer identifying and installing device driver information specific to one or more storage elements on the host computer such that the host computer detects a presence of the one or more storage elements while not maintaining information specific to the applications in a system information store of the host computer by having the applications queried regarding functionality of each of the applications through an operating system of the host computer, the one or more storage elements comprising;

a private store to maintain environment settings associated with the applications and to receive requests to access environment settings of the applications of the one or more storage elements without altering environment settings of the host computer, and in response to the requests, accessing the environment settings in the private store rather than the environment settings on the host computer, wherein the private store is configured with a separate private local profile for each of the applications; and

an autorun module that is accessed by the host computer to present a user interface identifying applications that can be run by executing corresponding executable files in the one or more storage elements, wherein the autorun module is configured with information necessary to execute each of the applications of the one or more storage elements,

wherein each application requires activation upon being executed by the host computer for a first time, wherein activation binds the application uniquely to the portable storage device through use of an identifier identifying the portable storage device so the application can only be executed from the bound portable storage device, wherein activation comprises writing activation information to the portable storage device, and wherein activation allows execution of each application for each time after the first time by the host computer or by another computer to which the portable storage device is coupled.

2. A portable storage device as recited in claim 1, wherein the portable storage device includes no processor to execute instructions of the one or more executable files.

3. A portable storage device as recited in claim 1, wherein the autorun module presents, as part of the user interface, an icon associated with one of the applications for a data file of a type associated with the one application, the one or more storage elements storing the data file.

4. A portable storage device as recited in claim 1, wherein the autorun module automatically runs one of the applications when a file associated with the one application is selected by a user.

5. A portable storage device as recited in claim 1, wherein the one or more storage elements also store a plurality of data files, wherein some of the plurality of data files are associated with the one or more executable files and some of the plurality of data files are associated with none of the one or more executable files.

6. A portable storage device as recited in claim 1, wherein the one or more executable files are executed to run an application that is bound to the portable storage device.

7. A portable storage device as recited in claim 1, wherein the one or more storage elements comprise one or more flash memories.

8. A portable storage device as recited in claim 7, wherein the portable storage device comprises a Universal Serial Bus (USB) flash memory device.

9. A portable storage device as recited in claim 1, wherein each of the separate private local profiles is pre-programmed with default values until over written by a respective application.

10. A portable storage device as recited in claim 1, wherein any temporary file created by an application is written to the private store and not the host computer.

11. A method, implemented in a host computer, the method comprising:

coupling a portable storage device to the host computer;

identifying and installing device driver information specific to the portable storage device on the host computer such that the host computer detects a presence of the portable storage device;

identifying a portable application stored on the portable storage device; and

executing the portable application by the host computer without maintaining information of the portable application on a system information store of the host computer by having the portable application queried regarding functionality thereof through an operating system of the host computer;

with the portable application having a private store, receiving requests to access environment settings on the host computer and in response to the requests, accessing the environment settings in the private store rather than the environment settings on the host computer such that the environment settings on the host computer are not altered, wherein the private store comprises a separate private local profile for the portable application separate from a private local profile for each of any other portable application,

wherein the portable application requires activation upon being executed by the host computer for a first time, wherein activation binds the application uniquely to the portable storage device through use of an identifier identifying the portable storage device so the portable application can only be executed from the bound portable storage device, wherein activation comprises writing activation information to the portable storage device, and wherein activation allows execution of the portable application for each time after the first time by the host computer or by another computer to which the portable storage device is coupled.

12. A method as recited in claim 11, wherein identifying the portable application further comprises:

presenting an user interface identifying a plurality of portable applications stored on the portable storage device; and

receiving an user selection of one of the plurality of portable applications to be executed.

13. A method as recited in claim 11, wherein running the portable application further comprises running the portable application without requiring any additional driver to be installed on the computer.