Computing device with touchscreen interface for note entry

Patent metadata

Field	Value
Publication number	US-10170088-B2
Application number	US-201715435992-A
Country	US
Kind code	B2
Filing date	Feb 17, 2017
Priority date	Feb 17, 2017
Publication date	Jan 1, 2019
Grant date	Jan 1, 2019

Abstract

A computing device is provided. The computing device includes a touchscreen, a speaker configured to output sounds corresponding to the musical notes and a processor. The processor defines an area of the touchscreen as a note timing entry region and a remainder of the touchscreen as an interface region. The processor also records a timing of user taps in the note timing entry region and controls the speaker to output the sounds corresponding to the musical notes in the sequence in accordance with the timing of the user taps.

First claim

What is claimed is:

1. A computing device, comprising:
a touchscreen;
a speaker configured to output sounds corresponding to musical notes; and
a processor to define an area of the touchscreen as a note timing entry region and a remainder of the touchscreen as an interface region,
wherein the computing device further comprises:
a housing supportive of the touchscreen, the speaker and the processor and which is configured as a portable laptop computer; and
a trackpad supported on the housing with a surface remote from the touchscreen and having first and second areas respectively corresponding to the note timing entry region and the interface region,
wherein the processor is configured to record a timing of user taps in the note timing entry region of the touchscreen and the first area of the surface of the trackpad and to control the speaker to output the sounds corresponding to the musical notes in a sequence in accordance with the timing of the user taps,
wherein the processor displays recommendations for durations, pressures and scale locations of the user taps and records and displays deviations between the recommendations and the durations, the pressures and the scale locations of the user taps, the scale locations of the user taps being defined relative to a baseline.

2. The computing device according to claim 1 , wherein the outputting of the sounds is substantially coincident with the user taps.

3. The computing device according to claim 1 , wherein the processor records durations of each of the user taps in the note timing entry region and controls the speaker to output the sounds for respective durations in accordance with the recorded durations.

4. The computing device according to claim 1 , wherein the processor records pressures of each of the user taps in the note timing entry region and controls the speaker to output the sounds at respective volumes in accordance with the pressures.

5. A computing device, comprising:
a touchscreen;
a memory unit having executable instructions and a sequence of musical notes stored thereon;
a speaker configured to output sounds corresponding to the musical notes; and
a processor which is operative when the executable instructions are executed to define an area of the touchscreen as a note timing entry region and a remainder of the touchscreen as an interface region,
wherein the computing device further comprises:
a housing supportive of the touchscreen, the speaker and the processor and which is configured as a portable laptop computer; and
a trackpad supported on the housing with a surface remote from the touchscreen and having first and second areas respectively corresponding to the note timing entry region and the interface region,
wherein the processor is configured to record a timing of user taps in the note timing entry region of the touchscreen and the first area of the surface of the trackpad and to control the speaker to output the sounds corresponding to the musical notes in the sequence in accordance with the timing of the user taps,
wherein the processor displays recommendations for durations, pressures and scale locations of the user taps and records and displays deviations between the recommendations and the durations, the pressures and the scale locations of the user taps, the scale locations of the user taps being defined relative to a baseline.

6. The computing device according to claim 5 , wherein the outputting of the sounds is substantially coincident with the user taps.

7. The computing device according to claim 5 , wherein the processor is further operative to record durations of each of the user taps in the note timing entry region and to control the speaker to output the sounds for respective durations in accordance with the recorded durations.

8. The computing device according to claim 5 , wherein the processor is further operative to record pressures of each of the user taps in the note timing entry region and to control the speaker to output the sounds at respective volumes in accordance with the pressures.

9. A method of operating a computing device,
the computing device comprising a touchscreen, a speaker, a memory unit having executable instructions and a sequence of musical notes stored thereon, a processor, a trackpad with a surface remote from the touchscreen and having first and second areas and a housing supportive of the touchscreen, the speaker, the memory unit, the processor and the trackpad, the executable instructions being executable by the processor such that the processor executes the method of operating the computing device,
the method comprising:
defining an area of the touchscreen as a note timing entry region such that the note timing entry region corresponds to the first area of the trackpad;
defining a remainder of the touchscreen as an interface region such that the interface region corresponds to the second area of the trackpad;
recording a timing of user taps in the note timing entry region of the touchscreen and the first area of the trackpad; and
controlling the speaker to output sounds corresponding to the musical notes in the sequence in accordance with the timing of the user taps
the method further comprising:
displaying recommendations for durations, pressures and scale locations of the user taps, the scale locations of the user taps being defined relative to a baseline; and
recording and displaying deviations between the recommendations and the durations, the pressures and the scale locations of the user taps.

10. The method according to claim 9 , wherein the controlling comprises outputting the sounds substantially coincident with the user taps.

11. The method according to claim 9 , further comprising:
recording durations of each of the user taps in the note timing entry region; and
controlling the speaker to output the sounds for respective durations in accordance with the recorded durations.

12. The method according to claim 9 , further comprising:
recording pressures of each of the user taps in the note timing entry region; and
controlling the speaker to output the sounds at respective volumes in accordance with the pressures.

Assignees

• IBM

Inventors

• Bell Denise A
• Pallapothu Karthik
• Pham Minh Q
• Theriault Ronald J

Classifications

• G10H2220/126

  for graphical editing of individual notes, parts or phrases represented as variable length segments on a 2D or 3D representation, e.g. graphical edition of musical collage, remix files or pianoroll representations of MIDI-like files · CPC title

• G06F3/04883 Primary

  for inputting data by handwriting, e.g. gesture or text · CPC title

• G10H1/0008 Primary

  Associated control or indicating means · CPC title

• G10H2220/096

  using a touch screen · CPC title

• G06F2203/04105

  Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position · CPC title