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Display apparatus, 3D glasses, and 3D-video viewing system

A technology for display devices and 3D glasses, applied in stereoscopic systems, image communication, static indicators, etc., can solve problems such as not being able to find 3D glasses immediately

Inactive Publication Date: 2013-12-04
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Furthermore, when a notice to urge the viewer to wear the 3D glasses is performed through the screen display of the display device, the viewer may not be able to find the 3D glasses immediately.

Method used

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  • Display apparatus, 3D glasses, and 3D-video viewing system
  • Display apparatus, 3D glasses, and 3D-video viewing system
  • Display apparatus, 3D glasses, and 3D-video viewing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0043] [Structure of 3D video audiovisual system]

[0044] figure 1 It is a schematic diagram showing the 3D video viewing system according to Embodiment 1 of the present invention. This system employs a sequential separation method (also called a frame sequential method) as a display method of 3D video using parallax video. refer to figure 1 , the system includes a display device 101 , 3D glasses 102 and a remote controller 103 .

[0045] The display device 101 includes a display panel 111 composed of a liquid crystal display. The display device 101 receives a terrestrial digital television broadcast wave or a satellite (BS) digital television broadcast wave through an antenna 104 , and converts the broadcast wave into a broadcast stream. The display device 101 also receives a broadcast stream distributed by cable TV or the like through a network 105 such as the Internet. A broadcast stream is a digital stream representing broadcast content. The broadcast content (conte...

Embodiment approach 2

[0152] [Display device]

[0153] Compared with the configuration of Embodiment 1, the display device according to Embodiment 2 of the present invention embeds the identifier of the user or the identifier of the 3D glasses into the notification signal when the broadcast content to be displayed is the broadcast content to be viewed and listened to. different on this point. Figure 10 Other elements of the display device according to Embodiment 2, such as the configuration shown, are the same as those of Embodiment 1, and therefore the details of these elements follow the description of Embodiment 1. FIG.

[0154] The user operates the remote controller 103 to input information on viewing reservations to the display device 101 . The state setting unit 1002 receives the information through the operation unit 1001, and sets a parameter indicating the information in the register. The status setting unit 1002 also causes the display unit 1011 to display a message. This message indic...

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PUM

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Abstract

A state setting unit stores a parameter indicating the state of a display device. A packet analyzing unit refers to the parameter to receive a broadcast stream, and analyzes management packets contained in the broadcast stream. A decoding unit uses a result of the analyzing to extract packets constituting broadcast content from the broadcast stream and decode the packets into video frames. A display unit displays video images represented by the video frames. A 3D video image detecting unit uses a result of the analyzing to determine whether broadcast content to be displayed contains 3D video images or not. A transmitter unit transmits a notification signal to a pair of 3D glasses when the 3D video image detecting unit detects that the broadcast content contains 3D video images. A notifying unit operates to urge the viewer to use the pair of 3D glasses in response to the notification signal.

Description

technical field [0001] The present invention relates to a technique for displaying stereoscopic images (also referred to as 3D images). Background technique [0002] In recent years, display devices, such as televisions and personal computers, capable of displaying 3D video images have spread in households. The display device is generally used in combination with 3D glasses. Hereinafter, these combinations are referred to as a 3D video viewing system. The principle of displaying 3D video by the 3D video viewing system is as follows. The 3D video is composed of a pair of left-eye video and right-eye video. The video for the left eye is a 2D video whose viewpoint is the position of the viewer's left eye, and the video for the right eye is a 2D video whose viewpoint is the position of the viewer's right eye. In the video for the left eye and the video for the right eye, the form (shape, pattern, color, etc.) of the subject is subtly different due to the distance between the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G09G3/20G09G5/36
CPCH04N13/0429H04N2213/008H04N13/0497G09G3/003H04N13/398H04N13/178H04N13/332
Inventor 持永和宽佐佐木泰治矢羽田洋
Owner PANASONIC CORP