Visual focus assistance for operating an audio control surface

Patent metadata

Field	Value
Publication number	US-9632745-B2
Application number	US-201514845575-A
Country	US
Kind code	B2
Filing date	Sep 4, 2015
Priority date	Sep 4, 2015
Publication date	Apr 25, 2017
Grant date	Apr 25, 2017

Abstract

Large numbers of similar-looking or identical physical controls on an audio control surface can make it difficult for operators to rapidly locate desired controls. Highlighting of selected controls focuses the operator's visual attention on controls the operator is manipulating, or has just manipulated and is likely to manipulate again. Controls peripheral to or otherwise related to manipulated controls may also be highlighted. Highlighting methods include the use of control illumination intensity, color, and labeling display text. Visual focusing may include highlighting relationships between channel strips or between individual physical controls, or between the physical controls of a surface and one or more digital audio workstations.

First claim

What is claimed is:

1. A method of focusing attention of a user of an audio control surface, the method comprising:
(i) in response to the user operating a second physical control of the audio control surface, applying a second highlight type to the second physical control of the audio control surface, and applying a first highlight type to a first physical control, wherein the first physical control is the last physical control operated by the user prior to the user operating the second physical control, and wherein the first highlight type is different from the second highlight type, and both the first highlight type and the second highlight type serve to distinguish physical controls to which they are applied from non-highlighted physical controls; and
(ii) subsequent to step (i), in response to the user operating a third physical control of the audio control surface, wherein the third physical control is the first physical control operated by the user after operating the second physical control:
applying the second highlight type to the third physical control of the audio control surface;
changing an applied highlight to the second physical control from the second highlight type to the first highlight type, wherein the third physical control is different from the first physical control and from the second physical control; and
removing the first highlight type from the first physical control.

2. The method of claim 1 , wherein the first highlight type comprises a first illumination intensity and the second highlight type comprises a second illumination intensity.

3. The method of claim 2 , wherein the second illumination intensity is greater than the first illumination intensity.

4. The method of claim 2 , wherein the audio control surface includes a plurality of physical controls in addition to and including the first and second physical controls, and wherein:
each of the plurality of physical controls is illuminated by a preset illumination intensity;
applying the second highlight type to a second given control comprises applying a second reduced illumination intensity to each of the plurality of physical controls except the second given control;
applying the first highlight type to a first given control comprises applying a second reduced illumination intensity to the second given control; and
the first reduced illumination intensity is brighter than the second reduced illumination intensity.

5. The method of claim 1 , wherein the first highlight type comprises a first illumination color and the second highlight type comprises a second illumination color.

6. The method of claim 1 , wherein:
the audio control surface includes a plurality of physical controls in addition to and including the first and second physical controls;
each of the plurality of physical controls is labeled with a corresponding programmable display;
applying the first highlight type to a first given physical control comprises using the programmable display corresponding to the first given physical control to label the first given physical control using text having a first font characteristic;
applying the second highlight type to a second given physical control comprises using the programmable display corresponding to the second given physical control to label the second given physical control using text having a second font characteristic; and
the first and second font characteristics are different from a font characteristic used in text on corresponding programmable displays labelling each of the physical controls other than the first and second physical controls.

7. A method of focusing attention of a user of an audio control surface, the method comprising:
in response to the user operating a first physical control of the audio control surface:
applying a first highlight type to the first physical control of the audio control surface; and
applying a second highlight type to a second control of the audio control surface, wherein the second control of the audio control surface was the last control operated by the user prior to operating the first physical control; and
applying one of a third highlight type and no highlight to a third control of the audio control surface such that each of the first highlight type and the second highlight type serve to distinguish the first and second controls respectively from the third control, wherein the third control was the last control operated by the user prior to operating the second control.

8. The method of claim 7 , wherein the second highlight is substantially the same as the first highlight.

9. The method of claim 7 , further comprising:
in response to the user positioning a finger in proximity to the first physical control, applying a fourth highlight type to the first physical control of the audio control surface.

10. The method of claim 9 , wherein the fourth highlight type is substantially the same as the first highlight type.

11. The method of claim 9 , further comprising:
in response to the user positioning a finger in proximity to the first physical control, applying a fifth highlight type to a second control of the audio control surface.

12. The method of claim 11 , wherein the fifth highlight type is substantially the same as the second highlight type.

13. The method of claim 11 , wherein the second control is spatially proximate to the first physical control.

14. The method of claim 7 , wherein the second control is spatially proximate to the first physical control.

15. The method of claim 7 , wherein the first physical control controls a first audio parameter of a given functional type and the second control controls a second audio parameter of the given functional type.

16. The method of claim 7 , wherein the first physical control controls a first audio parameter, the second control controls a second audio parameter, and the second audio parameter is related to the first audio parameter.

17. The method of claim 16 , wherein the first audio parameter is a VCA master parameter and the second audio parameter is a slave parameter of the VCA master parameter.

18. The method of claim 7 , wherein:
the first physical control of the audio control surface is an expand mode switch of a first channel strip;
the first channel strip is assigned to control parameters of a first audio channel;
the second control of the audio control surface is a control of a second channel strip; and
when an expand mode of the first channel strip has been selected by operating the expand mode switch of the first channel strip, the second control is temporarily assigned to control a parameter of the first channel.

19. The method of claim 7 , wherein the second control is a physical control, and wherein the first and second physical controls belong to a given module of the audio control surface, and wherein the given module comprises a plurality of physical controls, further comprising applying the second highlight type to each physical control of the plurality of physical controls of the given module.

20. The method of claim 7 , wherein the second control is displayed on a video display in data communication with the audio control surface.

21. The method of claim 7 , wherein:
the first highlight type comprises a first illumination intensity; and
if the second control of the audio control surface is a physical control, the second highlight type comprises a second illumination intensity.

22. The method of claim 7 , wherein the second physica

Assignees

• Avid Tech Inc

Inventors

• Trama Eduardo Dias
• Milne Steven H

Classifications

• H04H60/04 Primary

  Studio equipment; Interconnection of studios · CPC title

• G06F40/109

  Font handling; Temporal or kinetic typography · CPC title

• G11B27/038

  Cross-faders therefor · CPC title

• H04R29/00

  Monitoring arrangements; Testing arrangements {(for hearing aids H04R25/30; detection of loudspeaker connection H04R5/04; sound-field adaptation dependent on speaker detection H04S7/308)} · CPC title

• G06F3/165

  Management of the audio stream, e.g. setting of volume, audio stream path · CPC title