Assignment of control of peripherals of a computing device

• US 9,104,252 B2
• Filed: 06/17/2010
• Issued: 08/11/2015
• Est. Priority Date: 02/12/2010
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Koenig, Michael F., Snyder, Ira, Creasey, Jack, Srinivasan, Jai, Mitra, Kanchan
• Primary Examiner(s): Sun, Michael
• Application Number:
  US12/817,766
• Publication Number:
  US 20110202689A1
• Time in Patent Office: 1,881 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 9/4411 Configuring for operating with peripheral devices; Loading of device drivers

Abstract

Techniques for enabling software-assisted assignment of control of peripherals (e.g., assigning ownership of or assigning access to the peripherals) by a computing device. In accordance with techniques described herein, assignment of control of peripherals is aided by input from software facilities that instruct a peripheral management facility regarding assignment of peripherals. Software facilities may instruct the peripheral management facility in different ways. In some cases, a software facility may instruct the peripheral management facility how to assign control of a peripheral in a particular way, while in other cases a software facility may instruct the peripheral management facility how to assign control of a group of peripherals. In other cases, a software facility may not instruct a peripheral management facility how to assign control of peripherals, but may identify one or more groups of peripherals for which control should be assigned as a group.

Claims

1. A method for assigning control of peripherals connected to a first computing device, the method comprising:

receiving, at the first computing device, an instruction assigning control of a peripheral connected to the first computing device from a second computing device connected to the peripheral, to a user or a user session, the first computing device operable by multiple users at a time; and

assigning, at the first computing device, control of the peripheral to the user or the user session at the first computing device based at least in part on the instruction, wherein assigning control of the peripheral comprises regulating how the user or the user session may be assigned access rights to the peripheral.

2. The method of claim 1, further comprising:

registering at least one software facility as a potential source of instructions regarding assigning control of peripherals; and

prior to the receiving, querying at least one potential source of instructions regarding assignment of the peripheral.

3. The method of claim 1, wherein receiving the instruction regarding assigning control of the peripheral comprises receiving an instruction regarding assigning control of two or more peripherals connected to the first computing device, the two or more peripherals forming a composite peripheral.

4. The method of claim 1, wherein assigning control of the peripheral based at least in part on the instruction comprises assigning control of two or more peripherals together, the two or more peripherals being identified by the instruction.

5. The method of claim 1, wherein assigning control of the peripheral comprises assigning access and/or management rights for the peripheral.

6. The method of claim 1, wherein receiving the instruction comprises receiving the instruction from an application associated with the peripheral.

7. The method of claim 1, further comprising, following the assigning:

receiving a second instruction to assign control of the peripheral from a second source; and

assigning control of the peripheral to a second user or a second user session based at least on part on the second instruction.

8. The method of claim 1, wherein:

the instruction to assign control of the peripheral is to the user session,

the assigning control of the peripheral is to the user session,

the assigning control of the peripheral comprises regulating how the user session may be assigned access rights to the peripheral, and

the first computing device including a plurality of user sessions.

9. At least one computer-readable storage medium encoded with computer-executable instructions that, when executed by a first computing device, cause the first computing device to carry out a method for assigning control of peripherals connected to the first computing device, the method comprising:

receiving an instruction from a driver for the peripheral assigning control of the peripheral;

assigning control of the peripheral to a user session based at least in part on the instruction, wherein assigning control of the peripheral comprises assigning on the first computing device access rights and/or management rights of the peripheral;

receiving a second instruction regarding assigning control of the peripheral, the second instruction being received from a source other than the driver; and

assigning control of the peripheral to a different user session based at least in part on the second instruction,

wherein the first computing device is operable by multiple users at a time.

10. The at least one computer-readable storage medium of claim 9, wherein receiving the instruction regarding assigning control of the peripheral comprises receiving an instruction regarding assigning control of two or more peripherals connected to the first computing device, the two or more peripherals forming a composite peripheral.

11. The at least one computer-readable storage medium of claim 9, wherein the method further comprises:

registering at least one software facility as a potential source of instructions regarding assigning control of peripherals, the at least one software facility comprising the driver; and

prior to the receiving, querying at least one potential source of instructions regarding assignment of the peripheral.

12. The at least one computer-readable storage medium of claim 9, wherein assigning control of the peripheral to a user session based at least in part on the instruction comprises assigning control of two or more peripherals together, the two or more peripherals being identified by the instruction.

13. The at least one computer-readable storage medium of claim 9, wherein assigning access and/or management rights of the peripheral comprises assigning ownership of the peripheral.

14. An apparatus comprising:

at least one processor programmed to;

receive, at a first computing device, an instruction assigning control of a peripheral connected to the first computing device to a user or a user session from a driver or installer for the peripheral, the first computing device operable by multiple users at a time;

assign, at the first computing device, control of the peripheral to the user or the user session based at least in part on the instruction, wherein assigning control of the peripheral comprises assigning on the first computing device access rights and/or management rights of the peripheral;

receiving a second instruction regarding assigning control of the peripheral, the second instruction being received from a source other than the driver or installer; and

assigning control of the peripheral to a different user session based at least in part on the second instruction.

15. The apparatus of claim 14, wherein the at least one processor is programmed to receive the instruction from a second computing device connected to driver for the peripheral.

16. The apparatus of claim 14, wherein the at least one processor is programmed to receive the instruction from a software application executing on the apparatus.

17. The apparatus of claim 14, wherein the at least one processor is programmed to assign control of the peripheral based at least in part on the instruction by assigning control of two or more peripherals together, the two or more peripherals being identified by the instruction.

18. The apparatus of claim 14, wherein the at least one processor is programmed to assign control of the peripheral based at least in part on the instruction by assigning ownership of the peripheral.