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Apparatus and method for recording and playing a media file, and a recording medium therefor

A technology for recording media and recording equipment, applied in the editing of record carriers, electrical components, stereo systems, etc., can solve the problem that customers cannot anticipate reception in advance, and achieve the effect of maximizing bandwidth efficiency

Inactive Publication Date: 2013-01-09
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For different content items related to e.g. news updates and emergencies, there may be no requests from the client to the server because the client cannot expect to receive them in advance

Method used

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  • Apparatus and method for recording and playing a media file, and a recording medium therefor
  • Apparatus and method for recording and playing a media file, and a recording medium therefor
  • Apparatus and method for recording and playing a media file, and a recording medium therefor

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Embodiment Construction

[0046] Various embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, specific details, such as detailed configurations and components, are merely provided to assist in a comprehensive understanding of some embodiments of the present invention. Accordingly, it should be apparent to those skilled in the art that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0047] The ISO-based media file format is defined in "Information technology - Coding of audio-visual objects - Part 12: ISO-based media file format" specified in ISO / IEC International Standard 14496-12:2005. Files in this format include media data and metadata. A basic building block of the ISO-based media file format is called a "box",...

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Abstract

A method and recording apparatus for recording a media file onto a computer-readable recording medium. The apparatus includes a generator for generating a box including media data of a first content, a box including metadata information for playing the media data of the first content, a box including media data of a second content, and a box including metadata information for playing the media data of the second content, and a storage for storing the generated boxes. The box including the media data of the second content and the box including the metadata information for playing the media data of the second content each includes identification information for the second content.

Description

technical field [0001] The present invention relates generally to delivering content according to a Moving Picture Experts Group (MPEG) based media file format, and more particularly to a media file recording and playback device and method for delivering content using an International Organization for Standardization (ISO) based media file format and its computer-readable recording medium. Background technique [0002] The movie metadata box "MOOV" specified in the existing MPEG-4 Part12 ISO-based file format can describe only one content item (having multiple resources). Therefore, in the existing ISO-based file format, there is no mention of a method or structure for describing a plurality of content items. According to existing ISO-based file formats, there is no way to distinguish between multiple content items because it is assumed that multiple content items are not transmitted. Therefore, when one content item is transmitted, it is not possible to transmit another c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B27/034H04N21/2389
CPCH04S2420/03H04N21/23892G11B27/034H04S7/30H04N7/08H04N7/24
Inventor 柳诚烈黄棲煐宋在涓
Owner SAMSUNG ELECTRONICS CO LTD
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