Messages based on input/output device signals to virtual computers

Patent metadata

Field	Value
Publication number	US-11822500-B2
Application number	US-201817042145-A
Country	US
Kind code	B2
Filing date	Apr 27, 2018
Priority date	Apr 27, 2018
Publication date	Nov 21, 2023
Grant date	Nov 21, 2023

Abstract

A computer-readable medium may store machine-readable instructions for execution by a processor. There may be a connection between the processor and a virtual computer. The processor may establish a first data channel between the processor and the virtual computer based on the connection between the processor and the virtual computer. The connection may comprise a second data channel to transfer input/output (I/O) data between the processor and the virtual computer. The processor may receive an input signal from an I/O device coupled to the processor. The processor may provide an input message to the virtual computer via the first data channel, the input message based on the input signal.

First claim

What is claimed is:

1. A non-transitory computer-readable medium storing machine-readable instructions that are, when executed by a processor, to cause the processor to:
establish a first data channel between the processor and a virtual computer responsive to detection of a connection between the processor and the virtual computer, the connection comprising a second data channel between the processor and the virtual computer, the second data channel to transfer input/output (I/O) data between the processor and the virtual computer;
receive an input signal from an I/O device coupled to the processor;
provide an input message to the virtual computer via the first data channel, the input message based on the input signal; and
prevent the transfer of I/O data corresponding to the input signal via the second data channel.

2. The non-transitory computer-readable medium of claim 1 , wherein the processor is to execute the virtual computer.

3. The non-transitory computer-readable medium of claim 1 , wherein the I/O data transferred via the second data channel comprises I/O data from the I/O device.

4. The non-transitory computer-readable medium of claim 3 , wherein the I/O device comprises a keyboard.

5. The non-transitory computer-readable medium of claim 1 , wherein the second data channel is established prior to the first data channel being established.

6. A method comprising:
establishing a first data channel between a processor and a virtual computer responsive to detection of a connection between the processor and the virtual computer, the connection comprising a second data channel between the processor and the virtual computer, the second data channel to transfer input/output (I/O) data between the processor and the virtual computer;
receiving an input signal from an I/O device coupled to the processor;
providing an input message to the virtual computer via the first data channel, the input message based on the input signal; and
prevent the transfer of I/O data corresponding to the input signal via the second data channel, wherein the I/O data corresponding to the input signal is not transferred via the second data channel.

7. The method of claim 6 , further comprising receiving a response message from the virtual computer via the first data channel based on providing the input message to the virtual computer.

8. The method of claim 6 , wherein the connection is via a network interface.

9. The method of claim 6 , further comprising detecting the connection between the processor and the virtual computer.

10. The method of claim 6 , wherein the connection comprises the first data channel.

11. A non-transitory computer-readable medium storing machine readable instructions that are, when executed by a virtual computer, to cause the virtual computer to:
establish a first data channel between the virtual computer and a processor responsive to detection of a connection between the virtual computer and the processor, the connection comprising a second data channel between the virtual computer and the processor, the second data channel to transfer input/output (I/O) data between the processor and the virtual computer;
receive an input message from the processor via the first data channel, the input message based on an input signal from an I/O device coupled to the processor; wherein the transfer of I/O data corresponding to the input signal via the second data channel is prevented such that the I/O data corresponding to the input signal is not transferred via the second data channel; and
process the input message.

12. The non-transitory computer-readable medium of claim 11 , wherein the machine-readable instructions are, when executed by the virtual computer, to cause the virtual computer to open an application in response to the input message, wherein the input signal corresponding to the input message includes a request to open the application.

13. The non-transitory computer-readable medium of claim 11 , wherein the machine-readable instructions are, when executed by the virtual computer, to cause the virtual computer to interface with an application programming interface (API) on the virtual computer in response to the input message.

14. The non-transitory computer-readable medium of claim 11 , wherein the machine-readable instructions are, when executed by the virtual computer, to cause the virtual computer to provide a message to the processor in response to the input message, wherein the message requests performance of an action by the processor.

15. The non-transitory computer-readable medium of claim 12 , wherein the input message includes an application identifier identifying the application and an action to be performed by the application, wherein the action to be performed includes opening the application.

Assignees

• Hewlett Packard Development Co

Inventors

• Halim Irwan
• Man lei
• Xie Kunchen

Classifications

• G06F13/4027 Primary

  using bus bridges (G06F13/4022 takes precedence) · CPC title

• G06F9/547

  Remote procedure calls [RPC]; Web services · CPC title

• G06F9/455 Primary

  Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines · CPC title

• G06F15/17

  using an input/output type connection, e.g. channel, I/O port · CPC title

• G06F9/452

  Remote windowing, e.g. X-Window System, desktop virtualisation (protocols for virtual reality H04L67/131) · CPC title