Multi-channel imaging system

• US 20060262185A1
• Filed: 05/18/2006
• Published: 11/23/2006
• Est. Priority Date: 05/20/2005
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Cha, Kyung-hoon, Kim, Dae-sik
• Application Number:
  US11/435,931
• Publication Number:
  US 20060262185A1
• Time in Patent Office: Days
• US Class Current: 348/51
• CPC Class Codes: H04N 13/305 using lenticular lenses, e.g. arrangements of cylindrical lenses
• CPC Class Codes: H04N 13/31 using parallax barriers
• CPC Class Codes: H04N 13/351 for displaying simultaneously
• CPC Class Codes: H04N 13/356 having separate monoscopic and stereoscopic modes
• CPC Class Codes: H04N 5/72 Modifying the appearance of television pictures by optical filters or diffusing screens
• CPC Class Codes: H04R 2499/15 Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
• CPC Class Codes: H04R 5/02 Spatial or constructional arrangements of loudspeakers

Abstract

Provided is a multi-channel imaging system whereby a plurality of viewers can watch a plurality of channels at the same time. The multi-channel imaging system includes an imaging unit separating images of the plurality of channels and providing the separated images to different viewing zones at the same time, and at least one directional speaker projecting sound to only one corresponding viewing zone.

Claims

1. A multi-channel imaging system comprising:

an imaging unit, separating images of a plurality of channels and providing the separated images to different viewing zones at the same time; and

at least one directional speaker projecting sound to corresponding viewing zones, whereby an induced directional speaker projects sound to only its corresponding viewing zone.

2. The multi-channel imaging system of claim 1, wherein the imaging unit comprises:

a display panel alternately displaying the images of the plurality of channels pixel by pixel horizontally or vertically; and

a multi-channel screen disposed in front of the display panel and adapted to separate the images of the plurality of channels alternately displayed pixel by pixel on the display panel and transmit the separated images to different viewing zones.

3. The multi-channel imaging system of claim 2, wherein the multi-channel screen is one of a parallax barrier and a lenticular lens.

4. The multi-channel imaging system of claim 2, further comprising a directional remote controller changing only a channel in a specific viewing zone.

5. The multi-channel imaging system of claim 4, further comprising a sensor detecting a position of the directional remote controller relative to the imaging unit based on an area from which a signal generated by the directional remote controller is received.

6. The multi-channel imaging system of claim 2, wherein the images provided to the different viewing zones have the same size.

7. The multi-channel imaging system of claim 2, wherein the images of the plurality of channels comprise images provided from at least one of a television, a computer monitor, a video cassette recorder (VCR), a camcorder, and a digital versatile disk (DVD).

8. The multi-channel imaging system of claim 2, operating in one of a stereoscopic image mode and a multi-channel image mode according to a user'"'"'s selection.

9. The multi-channel imaging system of claim 8, wherein, in the stereoscopic image mode, the display panel alternately displays an image for a left eye and an image for a right eye pixel by pixel, horizontally or vertically.

10. A multi-channel imaging system comprising:

an imaging unit separating images of a plurality of channels and providing the separated images to different viewing zones at the same time.

11. The multi-channel imaging system of claim 10, wherein the imaging unit comprises:

a display panel alternately displaying the images of the plurality of channels pixel by pixel horizontally or vertically; and

a multi-channel screen disposed in front of the display panel and adapted to separate the images of the plurality of channels alternately displayed pixel by pixel on the display panel and transmit the separated images to different viewing zones.

12. The multi-channel imaging system of claim 11, wherein the multi-channel screen is one of a parallax barrier and a lenticular lens.

13. The multi-channel imaging system of claim 11, further comprising a directional remote controller changing only a channel in a specific viewing zone.

14. The multi-channel imaging system of claim 13, further comprising a sensor detecting a position of the directional remote controller relative to the imaging unit based on an area from which a signal generated by the directional remote controller is received.

15. The multi-channel imaging system of claim 11, wherein the images provided to the different viewing zones have the same size.

16. The multi-channel imaging system of claim 11, wherein the images of the plurality of channels comprise images provided from at least one of a television, a computer monitor, a video cassette recorder (VCR), a camcorder, and a digital versatile disk (DVD).

17. The multi-channel imaging system of claim 11, operating in one of a stereoscopic image mode and a multi-channel image mode according to a user'"'"'s selection.

18. The multi-channel imaging system of claim 17, wherein, in the stereoscopic image mode, the display panel alternately displays an image for a left eye and an image for a right eye pixel by pixel, horizontally or vertically.