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Three-dimensional video image transmission system, video image display device and video image output device

A stereoscopic image and image display technology, which is applied in stereoscopic systems, two-way working systems, TV system components, etc., can solve the problems of stereoscopic images and unconsidered stereoscopic image transmission, etc.

Inactive Publication Date: 2011-07-27
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, in the existing methods including Patent Document 1, the transmission of stereoscopic images is not considered, and the problem of stereoscopic images still exists when devices are connected.

Method used

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  • Three-dimensional video image transmission system, video image display device and video image output device
  • Three-dimensional video image transmission system, video image display device and video image output device
  • Three-dimensional video image transmission system, video image display device and video image output device

Examples

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Embodiment approach 1

[0064] figure 1 It is a diagram showing a configuration example of a stereoscopic video transmission system for transmitting stereoscopic video (hereinafter referred to as 3D (Dimensional) video) in this embodiment. exist figure 1 Among them, the stereoscopic image transmission system 1 includes: an image recording and reproducing device (hereinafter simply referred to as "recording and reproducing device") 100 as an image output device capable of reproducing stereoscopic images, and an image display device capable of displaying stereoscopic images (hereinafter referred to as "display device") 100. device")200. The recording and reproducing device 100 and the display device 200 are connected by an HDMI cable 205 .

[0065] The recording / playback device 100 is, for example, a DVD recorder, and includes an optical disc 101 , a recording / playback unit 102 , a codec (codec) 103 , a format conversion unit 104 , and an HDMI transmission unit 110 . The 3D compressed video data rec...

Embodiment approach 2

[0124] Next, use Figure 14 Embodiment 2 of the present invention will be described. Figure 14 It is a figure which shows the structural example of the stereoscopic video transmission system 2 in this embodiment. The 3D video transmission system 2 of this embodiment is different from the first embodiment in that the video output device is changed from the recording / reproducing device 100 to a tuner 300 . The components other than that are the same, and therefore the same reference numerals are assigned and the description thereof will be omitted.

[0125] The tuner 300 as a video reception device includes a reception unit 305 , a format conversion unit 304 , and an HDMI transmission unit 310 , and is connected to an antenna 301 , a coaxial cable 302 , and an Internet (Internet) 303 . The 3D video broadcast by a broadcasting station (not shown) is received in a predetermined reception format by a reception unit 305 serving as a video acquisition unit via the antenna 301 . T...

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Abstract

In a recording and reproducing device, 3D compression video image data recorded in an optical disc is reproduced in a recording and reproducing unit and reconstructed as base band 3D video image data in a codec. A format conversion unit converts the recording format of the optical disc to an HDMI transmission format in accordance with a display capability of a display device, which has been previously acquired. A format conversion unit of the display device converts the transmission format of the 3D video image data received through an HDMI cable to a display format. A display control unit displays the 3D video image data converted to the display format on a display panel.

Description

technical field [0001] The present invention relates to a stereoscopic image transmission system for transmitting a stereoscopic image, an image display device and an image output device constituting the stereoscopic image transmission system, and in particular to a stereoscopic image transmission system, an image display device and an image for transmitting a stereoscopic image through an interface conforming to the HDMI standard output device. Background technique [0002] In recent years, various methods have been proposed in order to create a three-dimensional effect on a television image. In these methods, the principle of binocular parallax is used to alternately switch and prompt the left-eye image and the right-eye image on a display in space or time. The viewer wears special glasses or watches directly with the naked eye. This enables stereoscopic images to be obtained. [0003] In addition, recently, devices having HDMI terminals compliant with the HDMI (High Def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/00H04N5/775H04N9/82G09G5/00G09G5/36G09G5/391H04N5/765H04N5/92H04N7/173H04N21/436H04N21/442
CPCH04N21/43632H04N21/4402G09G5/006H04N21/4325G09G2370/047H04N5/85H04N5/775H04N19/00769G09G3/003G09G2370/12H04N21/42646H04N9/8227H04N13/0029H04N21/4122H04N13/0059H04N19/597H04N13/194H04N13/139
Inventor 三谷浩西尾岁朗
Owner PANASONIC CORP