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Image display system, display device, and shutter glasses

An image display and shutter technology, applied in stereo systems, image communication, optics, etc., can solve the problems of not being able to watch the displayed image, not switching, etc.

Inactive Publication Date: 2013-09-04
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, until the display mode is switched on the display device side, no notification is given to the shutter glasses, and the operation of the shutter glasses remains unswitched, resulting in that the viewer wearing the shutter glasses cannot watch a normal display image.

Method used

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  • Image display system, display device, and shutter glasses
  • Image display system, display device, and shutter glasses
  • Image display system, display device, and shutter glasses

Examples

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Embodiment Construction

[0066] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0067] figure 1 A configuration example of an image display system is schematically illustrated. The image display system is formed of a display device 11 corresponding to three-dimensional display (stereoscopic view), and shutter glasses 13 having shutter mechanisms in left and right eye portions, respectively. Radio signals are sent and received between the communication unit 12 built in the main body of the display device 11 and the shutter glasses 13 .

[0068] Infrared communication is often used in communication between the display device and the shutter glasses, but in this embodiment, a wireless network by radio communication such as IEEE802.15.4 is used. exist figure 1 In the shown system configuration example, display device 11 and shutter glasses 13 perform communication one-to-one, but communication unit 12 of display device 11 oper...

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Abstract

An image display system in which a display device and shutter glasses intermittently communicate with each other, controlling the timing for the opening and closing of shutter lenses and appropriately providing three-dimensional images to a viewer. If a display device (11) is notified in advance of the timing of a switch of display mode, a continuous reception command is issued in a periodically-transmitted synchronous packet. As a result of shutter glasses (13) initiating continuous reception in advance of the switch in display mode, even if the display device (11) transmits a packet commanding the switch of display mode at an arbitrary time in which the display on a display panel (210) switches from 3D to 2D, the shutter glasses (13) can receive the packet and switch to the appropriate control of the opening and closing of the shutters.

Description

technical field [0001] The present invention relates to an image display system, a display device, and shutter glasses configured to combine a display device that displays a plurality of images different from each other in a time-division manner and shutter glasses worn by a viewer, and in synchronization with switching of images on the display device side and A stereoscopic image is presented to a viewer by opening and closing the left and right shutter lenses of the shutter glasses, and in particular, relates to an image display system, a display device, and shutter glasses that control shutters by allowing intermittent communication between a display device and the shutter glasses The opening and closing timing of the lens. Background technique [0002] It is possible to present a stereoscopically displayed stereoscopic image to a viewer by displaying images having parallax for left and right eyes. One method of presenting a stereoscopic image includes a method of presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G02F1/13
CPCH04N2213/008H04N13/194H04N13/359H04N13/178H04N13/398H04N13/341G02F1/13
Inventor 弦本隆志
Owner SONY CORP
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