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Method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data

a technology of interactive recording medium and auxiliary data, which is applied in the field of reproducing a/v data recorded on an interactive recording medium, can solve the problem that the method of effectively managing the reproduction of a/v data and contents data responsive to a viewer's request is not yet availabl

Inactive Publication Date: 2007-05-31
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a method for effectively managing reproduction of A / V data and contents data responsive to a viewer's request is not yet available.

Method used

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  • Method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data
  • Method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data
  • Method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data

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Embodiment Construction

[0016] In order that the invention may be fully understood, preferred embodiments thereof will now be described with reference to the accompanying drawings.

[0017]FIG. 1 illustrates an interactive optical disk reproducing apparatus in which the present invention may be advantageously embodied. The reproducing apparatus 100 comprises an optical pickup 11, an IDVD system 12, a microcomputer 13, a buffer memory 14, and an Internet interface 15 through which the apparatus 100 is connected to a contents providing server 300.

[0018] The IDVD system 12 includes a DVD engine for reproducing A / V data recorded on an I-DVD 10 and an enhanced navigation (ENAV) engine for reproducing contents data provided by the contents providing server 300 or contents data recorded on the I-DVD 10.

[0019] The IDVD system 12 outputs the contents data in synchronization with the A / V data from the IDVD 10. As shown in FIG. 1, the reproducing apparatus 100 is connected to the contents providing server 300 through...

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Abstract

A method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data is disclosed. An interactive recording medium reproducing apparatus reproduces A / V data recorded on an interactive recording medium such as an interactive DVD in conjunction with contents data provided by a contents providing server using navigation information for the contents data also provided by the contents providing server, thereby allowing synchronized reproduction of data from different sources.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a method for reproducing A / V data recorded on an interactive recording medium in conjunction with contents data recorded thereon or contents data provided by a contents providing server connected through the Internet. [0003] 2. Description of the Related Art [0004] High-density optical disks capable of recording large amounts of data are being widely used. The Digital Versatile Disc (DVD), which is a recording medium that is capable of recording large amounts of high-quality video data as well as digital audio data, is one example of these high-density optical disks. [0005] The DVD includes a navigation data recording area in which navigation data required for playback control of A / V data is recorded and a data stream recording area in which digital data streams are recorded. [0006] When a DVD is loaded into a DVD reproducing apparatus, the DVD reproducing apparatus first reads the n...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04N7/00H04N5/84G11B20/10G11B20/12G11B27/00G11B27/10G11B27/30G11B27/32G11B27/34H04N5/44H04N5/76H04N5/765H04N5/781H04N5/85H04N5/92H04N5/93H04N7/08H04N7/081H04N9/804H04N9/82
CPCG11B27/002G11B27/105G11B27/3027G11B27/329G11B27/34G11B2220/2562G11B2220/2579H04N5/4401H04N5/445H04N5/781H04N5/85H04N7/17318H04N9/8042H04N9/8205H04N21/42204H04N21/4316H04N21/4622H04N21/47H04N21/478H04N21/4782H04N21/482H04N21/8586H04N21/426H04N5/84
Inventor SEO, KANG SOOYOO, JEA YONGKIM, BYUNG JINKIM, HYUNG SUN
Owner LG ELECTRONICS INC