Reproduction device, integrated circuit, and reproduction method

A regenerative device and regenerative control technology, applied in TV, color TV, electrical components, etc., can solve the problems of increased installation cost, multiple hardware resources, etc.

Inactive Publication Date: 2015-01-14
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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  • Reproduction device, integrated circuit, and reproduction method
  • Reproduction device, integrated circuit, and reproduction method
  • Reproduction device, integrated circuit, and reproduction method

Examples

Experimental program
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no. 2 Embodiment approach

[0244] 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.

[0245] 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.

[0246] The stereoscopic display capability is indicated by the stereoscopic display capability register. The stereoscopic vision display capability register is one of the player s...

no. 3 Embodiment approach

[0262] The third embodiment discloses the association between the initialization of the display rate and the resolution. That is, when realizing stereoscopic reproduction, 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.

[0263] 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 ...

no. 4 Embodiment approach

[0274] 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.

[0275] 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.

[0276] 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.

[0277] 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 r...

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Abstract

A recording medium 100 on which an index table, an operation mode object, and byte-code applications are recorded. The index table shows correspondence between one or more titles and one or more operation mode objects. The operation mode object includes an application management table and display rate initialization information. The application management table indicates a byte-code application to be started to a playback device when a title corresponding to the operation mode object is selected as a current title. The display rate initialization information indicates how to initialize a display rate of a display device connected to the playback device when the title corresponding to the operation mode object is selected as the current title.

Description

technical field [0001] The present invention belongs to the technical field of stereoscopic vision 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 achieve 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 implementations of stereoscopic vision display is the way of using 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 views 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 c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/04G11B20/10G11B20/12G11B27/00H04N5/93
CPCH04N13/0454H04N13/007H04N13/0048G11B27/322H04N21/4325H04N13/0055H04N13/0497H04N21/4334G11B27/329H04N21/42646H04N13/0066H04N13/0029H04N5/85G11B2220/2541H04N13/189H04N13/139H04N13/161H04N13/178H04N13/183H04N13/359H04N13/398
Inventor 杰尔马诺·莱希森林大户英隆
Owner PANASONIC CORP
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