VISUAL RESPONSES TO A PHYSICAL INPUT IN A MEDIA APPLICATION

• US 20090066639A1
• Filed: 05/20/2008
• Published: 03/12/2009
• Est. Priority Date: 09/11/2007
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Chin, Robert, Hoehne, Sascha, Heitmann, Kerstin, Helms, Jan-Hinnerk
• Granted Patent: US 8,519,248 B2
• Time in Patent Office: Days
• US Class Current: 345/156
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0487 using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
• CPC Class Codes: G10H 1/18 Selecting circuits
• CPC Class Codes: G10H 1/20 for transposition
• CPC Class Codes: G10H 1/34 Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments
• CPC Class Codes: G10H 1/36 Accompaniment arrangements
• CPC Class Codes: G10H 2220/106 using icons, e.g. selecting, moving or linking icons, on-screen symbols, screen regions or segments representing musical elements or parameters
• CPC Class Codes: G10H 2220/116 for graphical editing of sound parameters or waveforms, e.g. by graphical interactive control of timbre, partials or envelope
• CPC Class Codes: G10H 2220/231 Alphanumeric, used for musical purposes or with additional musical features, e.g. typewriter or pc-type keyboard reconfigured such that letters or symbols are assigned to musical notes

Abstract

A media application for providing outputs (e.g., audio outputs) in response to inputs received from an input device is provided. The media application may connect input mechanisms of an input device with parameters of channel strips (e.g., which may define output sounds) using an intermediate screen object. The media application may first assign an input mechanism to a screen object, and separately map a screen object to a channel strip parameter. The media application may map a screen object to several channel strips simultaneously such that, based on the value of the screen object, the volume of each of the several channel strips changes. The media application may provide a graphical representation of available channel strips using layers. As the media application accesses a channel strip, the appearance of the portion of the layer associated with the channel strip may change. The media application may also allow the patches, which may include several channel strips, to survive after a new patch is selected instead.

Claims

1. A method for providing a graphical representation of an input in a media application, comprising:

displaying at least two stacked layers, wherein each layer is associated with a different sound;

receiving a user input;

determining the strength of the received user input; and

changing the appearance of at least one layer of the at least two stacked layers based on the determined strength of the received user input.

2. The method of claim 1, wherein each of the at least two layers is associated with a range of strengths of user inputs.

3. The method of claim 2, further comprising:

identifying the layer of the at least two layers associated with the range of strengths of user inputs that comprises the determined strength of the received user input; and

changing the appearance of the identified layer.

4. The method of claim 1, wherein changing the appearance of at least one of the at least two stacked layers further comprises changing the color of the at least one of the at least two stacked layers.

5. The method of claim 1, wherein determining the strength of the received user input further comprises determining the velocity of the received user input.

6. The method of claim 5, wherein determining the velocity of the received user input further comprises extracting velocity data from data associated with the received user input.

7. The method of claim 6, wherein the user input comprises MIDI data.

8. The method of claim 1, further comprising providing an output using the sound associated with the at least one the layer.

9. A method for providing a graphical representation of an input in a media application, comprising:

defining a first layer associated with a first sound;

defining a first input strength range associated with the first layer;

defining a second layer associated with a second sound;

defining a second input strength range associated with the second layer;

determining the input strength range of the input;

providing an output using the sound associated with the layer that is associated with the determined input strength range; and

changing the appearance of the layer that is associated with the determined input strength range.

10. The method of claim 9, wherein changing the appearance of the layer further comprises changing the color of the layer.

11. The method of claim 9, wherein changing the appearance of the layer further comprises changing the appearance of the layer based on the position of the strength of the received input within the determined input strength range.

12. The method of claim 9, further comprising:

determining whether the strength of the received input exceeds the input strength range of at least one layer; and

in response to determining whether the strength of the received input exceeds the input strength range of the at least one layer, changing the appearance of the at least one layer.

13. The method of claim 9, wherein the input strength of the input is the velocity of the input.

14. The method of claim 13, further comprising determining the velocity of the input based on velocity data received with the input.

15. The method of claim 13, further comprising determining the velocity of the input based on the force with which the input is received.

16. A system for providing a visual response to an input using a media application, the system comprising an input device and a processor, the processor operative to:

define a plurality of layers, wherein each layer is associated with an input strength range, and wherein each layer is associated with a different sound;

display the plurality of layers;

receive an input from the input device;

identify the input strength range of the received input;

identify the layer associated with the identified input strength range; and

change the appearance of the identified layer.

17. The system of claim 16, wherein the processor is further operative to provide an output using at least the sound associated with the identified layer.

18. The system of claim 16, wherein the processor is further operative to:

identify the strength of the received input; and

identify the input strength range of the identified strength of the received input.

19. The system of claim 16, wherein each sound is defined by a channel strip.

20. A system for selectively providing a visual response to an input using a media application, the system comprising an input device, a display and a processor, the processor operative to:

direct the display to display at least two layers, wherein each layer is associated with a particular sound, and wherein each layer is associated with an input velocity range;

receive an input from the input device;

determine that the velocity of the received input is in the input velocity range associated with a first layer of the at least two layers; and

direct the display to modify the appearance of the first layer in response to receiving the input.

21. The system of claim 20, wherein the processor is further operative to:

determine that the velocity of the received input exceeds the input velocity range of a second layer; and

in response to determining that the velocity of the received input exceeds the input velocity range of the second layer, direct the display to modify the appearance of the first and second layer.

22. The system of claim 20, wherein the processor is further operative to direct the display to change the color of the first layer.

23. A method for selectively changing a visualization of an input received using a media application, the method comprising:

defining a first channel strip, wherein the first channel strip is associated with a first input velocity range;

defining a second channel strip, wherein the second channel strip is associated with a second input velocity range;

receiving the input;

determining that the input velocity of the received input is in the first input velocity range; and

in response to determining that the input velocity of the received input is in the first input velocity range, providing an output using the first channel strip.

24. The method of claim 23, further comprising:

displaying a first layer, wherein the first layer is associated with the first channel strip;

displaying a second layer, wherein the second layer is associated with the second channel strip; and

changing the appearance of the first layer in response to determining that the input velocity of the received input is in the first input velocity range.

25. The method of claim 24, wherein second layer is displayed above the first layer.