Methods and systems for generating ambient light effects based on video content

• US 9,197,918 B2
• Filed: 12/09/2014
• Issued: 11/24/2015
• Est. Priority Date: 10/17/2012
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Li, Adam, Farrell, Megan, Liu, Aixin, Nguyen, Djung
• Primary Examiner(s): HSIA, SHERRIE Y
• Application Number:
  US14/565,199
• Publication Number:
  US 20150092110A1
• Time in Patent Office: 350 Days
• Field of Search: 348/470, 348/602, 348/603, 348/658, 348/687, 345/204, 345/690, 345/589, 345/207, 345/102
• US Class Current: 1/1
• CPC Class Codes: H04N 21/4131 home appliance, e.g. lighting, air conditioning system, metering devices home automation data switching networks exchanging configuration information on appliance services H04L12/2807
• CPC Class Codes: H04N 21/43 Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware real-time communication protocols in data switching networks H04L65/00
• CPC Class Codes: H04N 21/81 Monomedia components thereof
• CPC Class Codes: H04N 21/816 involving special video data, e.g 3D video
• CPC Class Codes: H04N 5/147 Scene change detection
• CPC Class Codes: H04N 5/58 in dependence upon ambient light
• CPC Class Codes: H04N 9/73 Colour balance circuits, e.g. white balance circuits or colour temperature control camera processing pipelines for colour balance H04N23/88
• CPC Class Codes: H05B 47/155 Coordinated control of two or more light sources
• CPC Class Codes: H05B 47/175 by remote control
• CPC Class Codes: H05B 47/1965 using handheld communication devices
• CPC Class Codes: H05B 47/197 Sound control or voice control
• CPC Class Codes: H05B 47/1985 Creation of lighting zones or scenes

Abstract

Methods and systems for producing ambient light effects based on video content are provided. A method of producing an ambient light effect includes providing a receiving device including a processor configured to parse incoming video content and receiving the video content including a plurality of scenes at the receiving device. The method further includes parsing the incoming video content and detecting at least one scene in the video content for association with at least one ambient light effect. The method also includes generating a command specifying at least one ambient light effect to be associated with at least one scene and sending the command from the receiving device to at least one lighting device in communication with the receiving device to generate at least one ambient light effect associated with at least one scene when the scene is displayed to a user.

Claims

1. A receiving device for producing an ambient light effect, the receiving device comprising:

a processor configured to parse an incoming digital video file including a plurality of scenes, the processor programmed to;

parse the incoming digital video file and detect, based on information contained in the digital video file, at least one scene in the digital video file for association with at least one ambient light effect;

generate a command specifying the at least one ambient light effect to be associated with the at least one scene; and

send the command from the receiving device to at least one lighting device in communication with the receiving device to generate the at least one ambient light effect associated with the at least one scene when the at least one scene is displayed to a user.

2. The receiving device of claim 1, wherein the receiving device is at least one of a television, set-top box, disc player, personal computer, laptop, tablet computer, and mobile phone.

3. The receiving device of claim 1, wherein the processor is one of a stand-alone decoder and a decoder incorporated into a graphics card integrated into the receiving device.

4. The receiving device of claim 1, wherein the processor is programmed to detect at least one scene in the digital video file predetermined to be associated with the at least one ambient light effect.

5. The receiving device of claim 1, wherein the processor is programmed to specify in the command chrominance control data specifying at least one color selected from red, green, blue, or combinations thereof to be generated by the at least one lighting device.

6. The receiving device of claim 5, wherein the processor is programmed to specify in the command a color intensity of the at least one light color specified by the chrominance control data.

7. The receiving device of claim 1, wherein the processor is programmed to specify in the command a predetermined time when the at least one ambient light effect is to be generated by the at least one lighting device.

8. The receiving device of claim 1, wherein the processor is programmed to specify in the command at least one lighting device for generating the at least one ambient light effect specified in the command.

9. The receiving device of claim 1, wherein the processor is programmed to send the command from the receiving device to the at least one lighting device via an intermediate receiver.

10. The receiving device of claim 1, wherein the processor is programmed to send the command from the receiving device to the at least one lighting device via a home automation system.

11. A method of producing an ambient light effect, the method comprising:

sending a digital video stream including an audio file and a video file with a plurality of scenes from a video source to a receiving device including a processor configured to;

parse the digital video file and detect, based on information contained in the digital video file, at least one scene in the digital video file for association with at least one ambient light effect;

generate a command specifying the at least one ambient light effect to be associated with the at least one scene; and

send the command from the receiving device to at least one lighting device in communication with the receiving device to generate the at least one ambient light effect associated with the at least one scene when the at least one scene is displayed to a user.

12. The method of claim 11, wherein the receiving device is one of a television, set-top box, decoder, graphics card, media player, disc player, personal computer, laptop, tablet computer, and mobile phone.

13. The method of claim 11, wherein the video source is one of a cable head-end, a digital video disc, a video game disc, a hard drive, and a digital media server configured to send the digital video stream to the receiving device.

14. The method of claim 11, wherein the processor is programmed to detect at least one scene in the digital video file predetermined to be associated with the at least one ambient light effect.

15. The method of claim 11, wherein the processor is programmed to specify in the command chrominance control data specifying at least one color selected from red, green, blue, or combinations thereof to be generated by the at least one lighting device.

16. The method of claim 15, wherein the processor is programmed to specify in the command a color intensity of the at least one light color specified by the chrominance control data.

17. The method of claim 11, wherein the processor is programmed to specify in the command a predetermined time when the at least one ambient light effect is to be generated by the at least one lighting device.

18. The method of claim 11, wherein the processor is programmed to specify in the command at least one lighting device for generating the at least one ambient light effect specified in the command.

19. The method of claim 11, wherein the processor is programmed to send the command from the receiving device to the at least one lighting device via an intermediate receiver.

20. The method of claim 11, wherein the processor is programmed to send the command from the receiving device to the at least one lighting device via a home automation system.