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Recording medium, reproduction device, integrated circuit, reproduction method, and program

A technology for recording media and reproducing devices, applied in the directions of digital recording/reproduction, data recording, record carrier type, etc., can solve the problems of increased installation cost and multiple hardware resources, etc.

Inactive Publication Date: 2011-10-26
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for up-conversion, many hardware resources are required, and in the case of 3D playback, the processing capacity twice that of normal up-conversion is required, and the circuit area and processing performance need to be doubled, so there is a loss from the viewpoint of hardware cost. carrying needs
The idea of ​​unifying the display rate by adopting up-conversion technology will lead to an increase in installation cost, so it cannot be said to be a practical solution after all.

Method used

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  • Recording medium, reproduction device, integrated circuit, reproduction method, and program
  • Recording medium, reproduction device, integrated circuit, reproduction method, and program
  • Recording medium, reproduction device, integrated circuit, reproduction method, and program

Examples

Experimental program
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no. 2 Embodiment approach

[0245] The second embodiment discloses the relationship with the display capability. That is, in a playback device that performs stereoscopic playback, since the display capability of the display device is indicated in the player setting register, the following improvement can be considered as an application of the display rate initialization information of the first embodiment: Whether or not the display rate in the capability is allowed, select the display rate to be used for initialization. This embodiment enriches the embodiment of the invention included in this application by summarizing the possibility of improvement.

[0246] This embodiment is an improvement in which the initialization of the display rate is performed according to the stereoscopic display capability of the display device.

[0247] The stereoscopic display capability is indicated by the stereoscopic display capability register. The stereoscopic display capability register is one of the player setting ...

no. 3 Embodiment approach

[0263] The third embodiment discloses the association between the initialization of the display rate and the resolution. That is, when realizing stereoscopic playback, the display capability that can be used is limited by the resolution of the display device. Therefore, as the application of the display rate initialization information in the first embodiment, it may be considered to select an application according to the resolution of the display device. Initialized display speed improvements. This embodiment enriches the embodiment of the invention included in this application by summarizing the possibility of improvement.

[0264] Here, if the resolution that should be initialized is 1920×1080, the display rate can only be 23.976 Hz. On the other hand, if it is 1280×720, there is either 50Hz or 59.94Hz, so it is only necessary to set it to one of them. In order to set the resolution and the display rate together, it becomes a problem how much display capability exists in t...

no. 4 Embodiment approach

[0275] The fourth embodiment is an embodiment as a recording method and a recording device. Since this application adopts the idea of ​​determining the display rate at the time of title startup based on the display rate of the playlist, this idea can be used as a feature of the recording method and recording device.

[0276] This embodiment is added in order to collectively implement the possibility of improvement of the recording device and recording method under the feature that the display rate at the time of title startup is determined based on the display rate of the playlist.

[0277] The recording method here includes the method for manufacturing the recording medium described in the previous embodiments, that is, the production method of the recording medium.

[0278] That is, the recording method according to this embodiment includes not only real-time recording in which the files shown in the previous embodiments are created in real time and directly written in the rec...

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PUM

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Abstract

The application provides a reproduction device, an integrated circuit and a reproduction method. The reproduction device reads application from a recording medium which has an index table, an operation mode object, and a bytecode application, and performs reproduction control based on the bytecode. The invention is characterized by comprising a manager selecting one of a plurality of headlines recorded in the index table as the present headline; a platform portion performing start of the bytecode application based on an application management table in the operation mode object corresponding to the present headline when the present headline is selected; and a display control portion using the combination of display rate initialization information and resolution information in the operation mode object corresponding to the present headline to initialize the display rate of a display device when the present headline is selected, and displaying a description image based on the bytecode application in a resolution ratio of the resolution information.

Description

technical field [0001] The present invention belongs to the technical field of stereoscopic reproduction. Background technique [0002] The so-called stereoscopic playback is a technique for realizing stereoscopic viewing by preparing video images from two or more viewpoints. There are various ways to realize stereoscopic display, but the basic principle is to make the viewer's left and right eyes see different display images and to simulate a stereoscopic image by utilizing the parallax between the two eyes. [0003] For example, one of the ways to realize stereoscopic display is to use shutter glasses. In this method, the image displayed on the display is updated at high speed for the left eye and the right eye. By blocking the visual fields of the viewer's left eye and right eye alternately at high speed through the glasses in synchronization with this update timing, it is possible to realize that the image for the left eye displayed on the display can only be seen by t...

Claims

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Application Information

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IPC IPC(8): H04N13/04G11B20/10G11B20/12G11B27/00H04N5/93
CPCG11B27/322G11B2220/2541H04N5/85H04N21/42646H04N21/4325H04N21/4334G11B27/329H04N13/183H04N13/161H04N13/359H04N13/139H04N13/178H04N13/398H04N13/189
Inventor 杰尔马诺·莱希森林大户英隆
Owner PANASONIC CORP
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