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Video system, glasses device, and video player device

A technology of video system and reproduction device, applied in stereo system, components of TV system, video communication, etc., can solve the problems of asynchronous, unable to watch video, unpleasant, etc.

Inactive Publication Date: 2012-09-19
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the viewer who wears the eyewear device whose battery is exhausted suddenly becomes unable to watch the video while watching the video (for example, when the left-eye filter and the right-eye filter are closed).
Or, cause the viewer to view the left-eye frame image with the right eye, and view the right-eye frame image with the left eye (for example, the situation where the left-eye filter and / or the right-eye filter action is not synchronized with the frame image of the video, or Cases in which the left-eye filter and / or right-eye filter are left open)
The above-mentioned unfavorable situation brings greater discomfort to the audience

Method used

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  • Video system, glasses device, and video player device
  • Video system, glasses device, and video player device
  • Video system, glasses device, and video player device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0039] (1. The overall structure of the imaging system)

[0040] figure 1 Shown is a configuration of a video system including: a video reproduction device 1 for reproducing content data for three-dimensional perception of a video; a display 2 for displaying a video based on a video signal reproduced and output by the video reproduction device 1; and The eyewear device 3 is used for viewing images displayed on the display 2 . In this embodiment, the viewer watches the image displayed on the display surface of the display 2 through the glasses device, so that the viewer can perceive the image three-dimensionally.

[0041] The display 2 displays video based on the video signal output from the video playback device 1 . The display 2 is constituted by, for example, a device using a plasma display panel, a liquid crystal panel, or a CRT, a device using organic electroluminescence, or any other device that enables viewers to recognize images based on three-dimensional video signal...

Embodiment approach 2

[0125] The video playback device 1 described in Embodiment 1 performs a 2D mode for allowing the viewer to watch the video displayed on the display 2 as a 2D video and a 2D mode for making the viewer view the displayed video based on the remaining amount information transmitted from the eyewear device 3 . Switch between 3D modes in which images on the display 2 are viewed as 3D images. As a result, it is less likely that the viewer will suddenly be unable to view 3D video images due to insufficient remaining battery power of the eyewear device 3 .

[0126] However, the remaining battery capacity of the eyewear device 3 may be insufficient for the viewer to view the entire content data as a 3D video signal, but the viewer can view a part of the content data as a 3D video signal. Therefore, in the second embodiment, a video system is described that allows the viewer to view a part of the content data as a 2D video signal and the other part (such as a climax screen) as a 3D video...

Embodiment approach 3

[0158] The video playback device 1 described in Embodiment 2 switches between the 2D mode and the 3D mode based on the remaining amount information transmitted from the glasses device 3, and allows the viewer wearing the glasses device 3 to view part of the content data as a 2D video. , and view other parts of the content data as 3D images. Therefore, even if the action time information "t1" is shorter than the playback time information "t2" of the content data, the viewer can watch appropriate parts such as the digest part as 3D video images.

[0159] However, when the viewer requests special reproduction, the reproduction time of the content data becomes shorter or longer. For example, if the viewer performs fast-forward playback or forward skip playback, the playback time of content data becomes substantially shorter. On the other hand, when the viewer performs playback playback, reverse skip playback, or pauses, the playback time of the content data becomes substantially ...

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PUM

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Abstract

Disclosed is a video system comprising a video player device that plays content data, and a glasses device that is employed when viewing a video. The glasses device further comprises an optical filter unit that adjusts the quantity of light that reaches a user's eyes; a battery that is employed as a power supply of the glasses device; and a first transceiver unit that transmits remaining capacity information concerning the remaining battery capacity of the battery and receives a synchronization signal for controlling the optical filter unit. The video player device further comprises a second transceiver unit that receives the remaining capacity information and transmits the synchronization signal, and a control unit that computes time that the operating time information of the glasses device denotes, on the basis of the remaining capacity information, and causes the second transceiver device to transmit the synchronization signal such that the frequency of operation of the optical filter unit is minimized.

Description

technical field [0001] The present invention relates to an image system, a glasses device, and an image reproduction device for providing a viewer with a three-dimensionally perceived image. Background technique [0002] For equipment that reproduces and displays images, like general electronic equipment, it is not desirable that the battery be exhausted during use. For this reason, various techniques for suppressing power consumption of equipment have been proposed (for example, refer to Patent Document 1). [0003] An image system for providing viewers with three-dimensionally perceived images generally includes: an image reproduction device for reproducing and displaying images; For example, the image reproduction device alternately displays the left-eye frame image for the left eye and the right-eye frame image for the right eye. During the period when the left-eye frame image is displayed, the glasses device can view the left-eye frame image through the left-eye filte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G02B27/22G09G5/00G09G5/36G11B31/00H04N5/765
CPCH04N2213/008G09G2330/021H04N21/4347G02B27/2264H04N13/0497H04N13/0438H04N21/4436G02B30/24H04N13/341H04N13/398
Inventor 近藤光房木村一仁
Owner PANASONIC CORP