JPH10285614A - Stereoscopic high-definition still image playback device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a three-dimensional still image reproducing apparatus having an output for right and left two screens and capable of simultaneously switching two screens in a high-definition still image system. SOLUTION: A high-definition still image data read into a still image processor 3 from an image recording device 2 in accordance with an instruction of a system control device 1 is sequentially stored in a frame memory 4 for each of three right and left sides, and is read from each frame memory 4. The signal is transferred to the two multipliers 5, the signal after the multiplication processing is DA-converted, and output as a stereoscopic high-definition video signal of two left and right surfaces.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-definition still image reproducing apparatus capable of simultaneously outputting two left and right three-dimensional screens by one unit.

[0002]

2. Description of the Related Art Hi-vision still image reproducing apparatuses have conventionally been
One described in Japanese Patent Publication No. 7-160865 is known.

FIG. 2 shows a system of a conventional one-screen output type high-definition still image reproducing apparatus. In FIG. 2, reference numeral 1 denotes a system control device. Reference numeral 2 denotes an image recording device in which digital still image data is recorded on a disk. Reference numeral 3 denotes a still image reproducing apparatus main body, reference numeral 4 denotes a three-side frame memory for displaying images, and reference numeral 5 denotes a multiplier for switching data from the frame memory. Reference numeral 6 denotes a D / A converter, which converts digital still image data into an analog Hi-Vision signal. Reference numeral 7 denotes a high-definition projector for displaying an output signal, reference numeral 8 denotes a stereoscopic polarizing filter, and reference numeral 9 denotes stereoscopic polarizing glasses.

[0004]

In this high-definition still image reproducing apparatus, it is required to reproduce stereoscopic still image software having two screens for left and right.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a method in which when reproducing three-dimensional still image software, one reproducing apparatus synchronously reproduces two right and left images and outputs them simultaneously. It is what was constituted.

As a result, a three-dimensional still image reproducing system capable of reproducing two left and right three-dimensional still images is obtained.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention comprises a frame memory having left and right three planes, and transfers signals from each frame memory to two three-input one-output multipliers. This is a high-definition still image playback device capable of outputting two screens for left and right after D / A conversion, and can constitute a still image playback device capable of outputting a still image of two left and right surfaces on a half system scale. In addition, since the reproduction timing of the left and right images can be set in frame units, there is an effect that the right and left two images can be easily reproduced synchronously.

Hereinafter, an embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. (Embodiment 1) FIG. 1 shows a stereoscopic high-definition high-definition still image reproducing system. In FIG. 1, a system control device 1 performs system control such as a reproduction command. Image recording device 2
Has a function of accumulating still image data, and the still image reproducing device 3 performs an operation of reproducing still image software.
A total of six frame memories 4 each for left and right, a multiplier 5 for switching the screen, one for left and right, one D / A 6 for outputting as a high definition signal, and a high definition projector 7 for projecting a high definition signal to the left and right, respectively. It is made up of stereoscopic deflection glasses that are worn by the viewer, passing through the tables and through the stereoscopic left and right stereoscopic deflection filters 8, respectively.

[0009]

As described above, according to the present invention, it is possible to reproduce stereoscopic high-definition still image software by providing a two-screen output function and synchronization control of output signals in a still image reproducing apparatus. The effect is obtained.

[Brief description of the drawings]

FIG. 1 is a block diagram of a stereoscopic high-definition still image reproducing apparatus according to an embodiment of the present invention.

FIG. 2 is a block diagram of a conventional stereoscopic high-definition still image reproducing apparatus.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 system control device 2 image recording device 3 still image reproduction device 4 frame memory 5 multiplier 6 D / A 7 high-vision projector 8 stereoscopic deflection filter 9 stereoscopic deflection glasses

Claims (1)

[Claims] 1. A frame memory comprising three left and right surfaces,
The signal from each frame memory is divided into two 3 inputs 1
A high-definition still image playback device that transfers to the output multiplier, and after D / A conversion, can output two screens for left and right.