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Storage medium, reproduction device and reproduction method thereof

A technology for storage media and graphic data, applied in the directions of information storage, record information storage, digital recording/reproduction, etc., which can solve problems such as user inconvenience

Active Publication Date: 2006-12-06
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, when reproducing multimedia such as a movie, even if the user does not want to watch the menu, the conventional reproducing device unconditionally outputs the menu screen at a designated time.
When watching a movie, it may be inconvenient for the user if an unexpected menu screen is displayed

Method used

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  • Storage medium, reproduction device and reproduction method thereof
  • Storage medium, reproduction device and reproduction method thereof
  • Storage medium, reproduction device and reproduction method thereof

Examples

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Embodiment Construction

[0046] Embodiments of the present invention will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0047] A general interactive graphics stream used in this specification refers to a data stream that provides a menu screen at a specified time. In addition, an on-demand interactive graphics stream used in this specification refers to a data stream that provides a menu screen displayed only when a user needs it.

[0048] image 3 The structure of an interactive graphics stream according to an embodiment of the present invention is shown.

[0049] refer to image 3 , the interactive graphics stream is divided into units of epochs according to how the decoder operates. Information for reproducing buttons on a menu screen including a plurality of buttons is called an...

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Abstract

A storage medium storing: video data; and graphics data for displaying a menu. The graphics data includes first graphics data displayed on the screen when an activation command is generated by a user and may also include second graphics data displayed on the screen at a designated time.

Description

[0001] This application is a divisional application of the patent application with the filing date of January 14, 2005, the application number of 200510002079.2, and the title of "storage medium, its reproducing device and reproducing method". technical field [0002] The present invention relates to reproduction of multimedia images, and more particularly, to a storage medium storing an interactive graphics stream displayed in response to a user command, and a reproduction apparatus and method for reproduction therefrom. Background technique [0003] In order to reproduce a multimedia image, audio-visual (AV) data of the multimedia image, navigation data controlling reproduction of the AV data, and command information including command information related to the title of the AV data to be reproduced initially when the storage medium is inserted into the reproduction device System data is recorded in storage media. Other data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/91H04N5/92H04N5/93G11B20/10G06K15/00G11B20/12G11B23/00G11B27/00H04N5/445H04N5/781H04N5/85H04N9/804H04N9/806H04N9/82
CPCH04N5/85G09G2340/10H04N5/9201H04N9/8063H04N21/4348H04N21/431H04N21/435H04N5/44543H04N21/4307H04N21/4221H04N5/44508H04N21/485H04N9/8227G09G2340/125H04N21/8146H04N9/8042H04N21/434H04N21/47H04N21/43074G11B20/10
Inventor 姜满锡郑吉洙朴成煜
Owner SAMSUNG ELECTRONICS CO LTD