Low-level remote sharing of local devices in a remote access session across a computer network

• US 8,275,892 B2
• Filed: 08/18/2011
• Issued: 09/25/2012
• Est. Priority Date: 11/10/2008
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Lin, Jian, Yuan, Zheng
• Primary Examiner(s): Etienne, Ario
• Assistant Examiner(s): Williams, Clayton R
• Application Number:
  US13/212,846
• Publication Number:
  US 20110307616A1
• Time in Patent Office: 404 Days
• Field of Search: None
• US Class Current: 709/227
• CPC Class Codes: H04L 67/025 for remote control or remote monitoring of applications

Abstract

In one embodiment, a device is connected to a first computer via a first local communication port of the first computer. If the device is configured to autoconnect with a second computer upon connection of the device to the first computer, a remote access session is established between the first computer and the second computer. Low-level local communication from the device is intercepted at the first local communication port of the first computer. The low-level local communication is transmitted from the first computer to the second computer via the remote access session. The low-level local communication is injected to a second local communication port of the second computer to thereby provide an autoconnection of the device to the second computer.

Claims

1. A method, comprising:

detecting a device is connected to a first computer via a first local communication port of the first computer;

determining that, upon connection of the device to the first computer, the device is configured to autoconnect with a second computer located at a remote network location with respect to the device and first computer;

in response to the detecting the device is connected to the first computer and the determining that the device is configured to autoconnect with the second computer upon connection of the device to the first computer, establishing an online collaborative computing session between the first computer and the second computer for autoconnection of the device to the second computer;

intercepting a low-level local communication from the device at the first local communication port of the first computer; and

transmitting the low-level local communication from the first computer to the second computer via the online collaborative computing session, the low-level local communication to be injected to a second local communication port of the second computer to provide an autoconnection of the device to the second computer.

2. The method of claim 1, further comprising:

receiving second low-level local communication at the first computer from the second computer, the second low-level local communication having been intercepted at the second local communication port of the second computer; and

injecting the second low-level local communication to the first local communication port of the first computer.

3. The method of claim 1, wherein the low-level local communication is a communication according to a messaging protocol utilized by the first local communication port to interface with the device.

4. The method of claim 1, wherein the first local communication port and the second local communication port are universal serial bus (USB) ports.

5. The method of claim 1, wherein the first local communication port and the second local communication port are wireless personal area network (PAN) ports.

6. The method of claim 1, wherein the device is a music player.

7. The method of claim 1, wherein the device is a storage device.

8. The method of claim 1, wherein the autoconnection of the device to the second computer comprises initiating an application on the second computer.

9. The method of claim 1, wherein the autoconnection of the device to the second computer comprises:

automatically synchronizing with a particular storage container on the second computer.

10. The method of claim 1, wherein the establishing further comprises:

prompting a user of the first computer for a password.

11. The method of claim 1, further comprising:

prompting a user of the first computer to accept connection of the device to the second computer, and

wherein the establishing, intercepting and transmitting are performed after the user of the first computer has accepted connection.

12. A first computer, comprising:

a first local communication port;

a network interface;

a processor; and

a memory operatively coupled to the processor and configured to store software processes executable by the processor, the software processes including

a local communication port driver configured to provide low-level local communication between the first computer and a device connected to the first computer via the first local communication port, and

a remote access service configured to;

detect a device is connected the first computer via the first local communication port,

determine that, upon connection of the device to the first computer, the device is configured to autoconnect with a second computer located at a remote network location with respect to the device and first computer,

in response to detection that the device is connected to the first computer and determination that the device is configured to autoconnect with the second computer upon connection of the device to the computer, establish an online collaborative computing session with the second computer via the network interface for autoconnection of the device to the second computer,

intercept a low-level local communication from the device at the first local communication port, and

transmit the low-level local communication to the second computer via the online collaborative computing session.

13. The first computer of claim 12, wherein the remote access service is further configured to

in response to receipt of second low-level local communication from the second computer, inject the second low-level local communication to the first local communication port.

14. The first computer of claim 12, wherein the low-level local communication is a communication according to a messaging protocol utilized by the first local communication port to interface with the device.

15. The first computer of claim 12, wherein the first local communication port is a universal serial bus (USB) port.

16. The first computer of claim 12, wherein the first local communication port is a wireless personal area network (PAN) port.

17. The first computer of claim 12, wherein the device is a music player.

18. The first computer of claim 12, wherein the device is a storage device.

19. Software encoded in one or more non-transitory computer-readable media and when executed operable to:

detect a device is connected to a first computer via a first local communication port of the first computer;

determine that, upon connection of the device to the first computer, the device is configured to autoconnect with a second computer located at a remote network location with respect to the device and first computer;

in response to detection that the device is connected to the first computer and determination that the device is configured to autoconnect with the second computer upon connection of the device to the first computer, establish an online collaborative computing session between the first computer and the second computer for autoconnection of the device to the second computer;

intercept a communication of a messaging protocol utilized between the device and the first local communication port of the first computer; and

transmit the communication from the first computer to the second computer via the online collaborative computing session, the communication to be injected to a second local communication port of the second computer to provide an autoconnection of the device to the second computer.

20. The software of claim 19, when executed further operable to:

in response to receipt of second communication at the first computer from the second computer, the second communication having been intercepted at the second local communication port of the second computer, inject the second communication to the first local communication port of the first computer.