Portable Computer Having Multiple Embedded Audio Controllers

• US 20120014533A1
• Filed: 01/29/2010
• Published: 01/19/2012
• Est. Priority Date: 01/29/2010
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Gough, David
• Application Number:
  US13/258,842
• Publication Number:
  US 20120014533A1
• Time in Patent Office: Days
• US Class Current: 381/74
• CPC Class Codes: G06F 3/165 Management of the audio stream, e.g. setting of volume, audio stream path
• CPC Class Codes: H04H 60/04 Studio equipment; Interconnection of studios

Abstract

Embodiments in accordance with the present invention provide two audio controllers embedded in a portable computer. According to one embodiment, a first audio controller 220 and a second audio controller 225 are coupled to a processing engine 230 and embedded. in a portable computer 200. The first audio controller and second audio controller are configured to be used simultaneously such that a user is capable of previewing a first audio stream output from either the first audio controller or second controller while a second audio stream is being output externally from the either the first audio controller or the second audio controller.

Claims

1. A portable computer having a processing engine, the portable computer comprising:

a first audio controller coupled to the processing engine and embedded the portable computer; and

a second audio controller coupled to the processing engine and embedded within the portable computer,

wherein the first audio controller and second audio controller are configured to be used simultaneously such that a user is capable of previewing a first audio stream output from either the first audio controller or second controller while a second audio stream is being output externally from the either the first audio controller or the second audio controller.

2. The portable computer of claim 1, further comprising:

a first audio output connector and a second audio output connector for connecting the portable computer to an external audio output device.

3. The portable computer of claim 2, wherein the first audio controller is coupled to the first audio output connector and the second audio controller is coupled to the second audio output connector.

4. The portable computer of claim 2, wherein the first audio stream is output via either the first audio output connector or the second audio output connector to an external sound reinforcement system, and

wherein the second audio stream is output via the first audio output connector or the the second audio output connector to external headphones for private listening by a user.

5. The portable computer of claim 1, wherein the second audio controller and the second audio output connector are configured as a communication port.

6. The portable compute of claim wherein the processing engine is configured to execute software for mixing the first audio stream with the second audio stream.

7. A method for audio playback in a portable computer ha a processing engine, the method comprising:

receiving, from an audio source, a first audio stream and a second audio stream;

outputting, via a first audio controller and a second audio controller, the first audio stream concurrently with the second audio stream such that a user can preview either the first audio stream or the second audio stream while either the first audio stream or second audio stream is being output externally to an audio output device.

8. The method of claim 7, wherein the portable computer includes a primary audio output connector and a secondary audio output connector for connecting the portable computer to an external audio output device.

9. The method of claim 8, wherein the first audio controller is coupled to the primary audio output connector and the second audio controller is coupled to the secondary audio output connector.

10. The method of claim 9, wherein the first audio stream is output via the primary audio output connector to an external sound reinforcement system, and wherein the second audio stream is output via the secondary audio output connector to external headphones for private listening by a user.

11. The method of claim 8, wherein the second audio controller and the secondary audio output connector are configured as a communication port.

12. The method of claim 7, wherein the processing engine is configured to execute software for mixing the first audio stream with the second audio stream.

13. An electronic audio system comprising:

a first audio controller embedded within the portable computer and coupled to the first audio output connector;

a second audio controller embedded within the portable computer and coupled to the second audio output connector;

a sound reinforcement system connected to the first audio connector; and

a pair of headphones connected to a second audio connector and used for private listening by a user,

wherein the first audio controller and second audio controller are configured to be used simultaneously such that the user is capable of previewing a first audio stream output from the second audio output connector to the headphones while a second audio stream is output from the first audio connector to the sound reinforcement system.