Capturing gesture-based inputs

Patent metadata

Field	Value
Publication number	US-9823750-B2
Application number	US-201514665822-A
Country	US
Kind code	B2
Filing date	Mar 23, 2015
Priority date	Mar 23, 2015
Publication date	Nov 21, 2017
Grant date	Nov 21, 2017

Abstract

Systems, methods, and devices for capturing gesture-based inputs are disclosed herein. The concept employs infrared light emitting diodes (LEDs), infrared (IR) sensor, and processing of the information obtained by the interplay of the two. The processed information may be effectively translated to various gesture-based control systems, such as those employed to interact with electronic systems and displays.

First claim

We claim:

1. A system for capturing gesture-based inputs, comprising:
a light emitting diode (LED) cycler to communicate instructions to a gesture-based capturing device to pulse a plurality of LEDs and a plurality of infrared (IR) sensors;
a light detector to receive a plurality of data sets from the gesture-based capturing device generated from the plurality of IR sensors;
a signal detector to receive information based on the plurality of data sets; and
a command communicator to communicate the received information to an output device,
wherein the system is configured determine a three-dimensional shape of an appendage of the user from combining each reading from a pulse of the plurality of infrared (IR) sensors for at least one cycle of pulses of the plurality of LEDs.

2. The system according to claim 1 , further comprising a change detector to determine whether a difference exists between a previous data set and the plurality of data sets.

3. The system according to claim 1 , wherein the information is profile data, the profile data being a digital representation of an object over the gesture-based capturing device.

4. The system according to claim 3 , wherein the profile data is rendered onto a digital display.

5. The system according to claim 1 , wherein the information is specific command data associated with an orientation of an object over the gesture-based capturing device.

6. The system according to claim 5 , wherein the specific command data is employed to interface with an electronic system.

7. The system according to claim 1 , wherein the plurality of LEDs are divided by a predetermined set pattern, and the LED cycler is configured to cycle through the plurality of LEDs by turning on the plurality of LEDs based on the predetermined set pattern.

8. The system according to claim 7 , wherein the LED cycler is configured to re-cycle the plurality of LEDs in response to a predetermined time period elapsing.

9. The system according to claim 1 , wherein the predetermined pattern is configurable by an implementer of the gesture-based input device.

10. The system according to claim 1 , wherein the plurality of IR sensors are placed in between the plurality of LEDs.

11. The system according to claim 10 , wherein the plurality of LEDs include a first portion and a second portion, wherein each of the first portion and the second portion are defined by at least more than one row and more than one column, wherein each column and row includes at least more than one of the plurality of LEDs.

12. The system according to claim 11 , wherein the plurality of IR sensors are only placed between the first portion and the second portion.

Assignees

• Russ Ronald Paul
• Mikolajczak Matthew Mark
• Kornacki James Joseph
• Visteon Global Tech Inc

Inventors

• Russ Ronald Paul
• Mikolajczak Matthew Mark
• Kornacki James Joseph

Classifications

• G06F3/017 Primary

  Gesture based interaction, e.g. based on a set of recognized hand gestures (interaction based on gestures traced on a digitiser G06F3/04883) · CPC title