CONTROLLING ELECTRONIC DEVICES IN A MULTIMEDIA SYSTEM THROUGH A NATURAL USER INTERFACE

• US 20120226981A1
• Filed: 03/02/2011
• Published: 09/06/2012
• Est. Priority Date: 03/02/2011
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Clavin, John
• Application Number:
  US13/039,024
• Publication Number:
  US 20120226981A1
• Time in Patent Office: Days
• US Class Current: 715/719
• CPC Class Codes: G06F 3/005 Input arrangements through a video camera
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/0304 Detection arrangements using opto-electronic means constructional details of pointing devices not related to the detection arrangement using opto-electronic means G06F3/033; optical digitisers G06F3/042

Abstract

Technology is provided for controlling one or more electronic devices networked in a multimedia system using a natural user interface. Some examples of devices in the multimedia system are audio and visual devices for outputting multimedia content to a user like a television, a video player, a stereo, speakers, a music player, and a multimedia console computing system. A computing environment is communicatively coupled to a device for capturing data of a physical action, like a sound input or gesture, from a user which represents a command. Software executing in the environment determines for which device a user command is applicable and sends the command to the device. In one embodiment, the computing environment communicates commands to one or more devices using a Consumer Electronics Channel (CEC) of an HDMI connection.

Claims

1. A computer implemented method for controlling one or more electronic devices in a multimedia system using a natural user interface of another device comprising:

sensing one or more physical actions of a user by the natural user interface;

identifying a device command for at least one other device by a first electronic device from data representing the one or more physical actions; and

the first device sending the command to the at least one other electronic device.

2. The computer implemented method of claim 1, wherein:

the first device sending the command to the at least one other electronic device comprises sending the command to a second device and sending another command to a third device which supports processing of the command by the second device.

3. The computer implemented method of claim 1, wherein:

the first device sending the command to the at least one other electronic device further comprises sending one or more commands to the one or more devices which implement the command to operate according to user preferences.

4. The computer implemented method of claim 1, further comprising:

detecting the user'"'"'s presence in a capture area of a capture device of the natural user interface;

determining whether the user intends to interact with the first device; and

responsive to determining the user intends to interact with the first device, setting a power level for the first device for user interaction processing.

5. The computer implemented method of claim 1, wherein the physical action comprises at least one of a gesture or a voice input.

6. The computer implemented method of claim 1, further comprising:

identifying one or more users detected by the natural user interface including the user making the command.

7. The computer implemented method of claim 6, further comprising:

storing data of one or more physical characteristics as identifying data for unidentified users detected by the natural user interface.

8. The computer implemented method of claim 7, further comprising:

storing a device history of identified commands including for each command the device commanded, a time and date of the command, and identifying data of one or more users detected by the natural user interface when the command was made.

9. A multimedia system, comprising:

a capture device for capturing data of a physical action of a user indicating a command to one or more electronic devices in the multimedia system; and

a computing environment comprising;

a processor and a memory and being in communication with the capture device to receive data indicating the command and being in communication with one or more other electronic devices in the multimedia system,

software executable by the processor for determining for which of the one or more other devices the command is applicable and sending the command to the applicable device, and

user recognition software for identifying a user based on data representing one or more physical characteristics captured by the capture device, the data representing one or more physical characteristics comprising at least one of sound data or image data.

10. The multimedia system of claim 9, wherein one or more of the devices comprise at least one of a music player, a video recorder, a video player, an audio/video (A/V) amplifier, a television (TV) and a personal computer (PC).

11. The multimedia system of claim 9, wherein the capture device is an audio capture device for capturing data of sound input as a physical action.

12. The multimedia system of claim 9, wherein the capture device is an image capture device for capturing image data of a gesture as a physical action.

13. The multimedia system of claim 9, wherein the computing environment further comprises gesture recognition software stored in memory and which when executed by the processor identifies the command based on the physical action including a gesture.

14. The multimedia system of claim 9, wherein the computing environment further comprises sound recognition software stored in memory and which when executed by the processor identifies the command based on the physical action including a sound input.

15. The multimedia system of claim 9 further comprising one or more sensors communicatively coupled to the capture device for detecting a user'"'"'s presence in a capture area associated with the computing environment.

16. The multimedia system of claim 9 wherein the computing environment is in communication with the one or more other devices in the multimedia system via an HDMI connection including a Consumer Electronics Channel (CEC).

17. The multimedia system of claim 16, wherein the HDMI connection comprises at least one of:

a HDMI wired connection;

or

a HDMI wireless connection.

18. A computer readable storage medium having stored thereon instructions for causing one or more processors to perform a computer implemented method for controlling one or more electronic devices in a multimedia system using a natural user interface, the method comprising:

receiving a device command by a first electronic device for at least one other device in the multimedia system;

detecting one or more users in data captured via the natural user interface;

identifying one or more of the detected users including the user making the command;

determining whether the user making the command has priority over other detected users; and

responsive to the user making the command having priority over other detected users, sending the command to the at least one other electronic device.

19. The computer readable storage medium of claim 18, wherein the method further comprises:

responsive to the user making the command lacking priority over other detected users, determining whether the command contradicts a previous command of a user having a higher priority; and

responsive to the command not contradicting the previous command, sending the command to the at least one other electronic device.

20. The computer readable storage medium of claim 18, wherein the method further comprises:

storing the command and a time record for the command indicating a date and time associated with the command, the device for the command, the user who made the command, and any other detected users in a device command history; and

responsive to user input requesting displaying of the device command history of one or more commands based on a display criteria, displaying the command history of one or more commands based on the display criteria.