Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for controlling reproducing operation in disk device

An optical disc device, optical disc technology, applied in the directions of recording/reproducing by optical methods, computer security devices, recording of information on magnetic discs, etc.

Inactive Publication Date: 2005-12-14
LG ELECTRONICS INC
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This brings greater inconvenience to users who want to learn a foreign language

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for controlling reproducing operation in disk device
  • Method for controlling reproducing operation in disk device
  • Method for controlling reproducing operation in disk device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] [30] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the drawings, the same or similar elements are denoted by the same reference numerals even if they appear in different drawings. In the following description, a detailed description of known functions and configurations will be omitted when it may obscure the subject matter of the present invention.

[0031] [31] The playback control method of the optical device according to the first preferred embodiment of the present invention will be described below with reference to FIG. 1 to FIG. 5 .

[0032] [32] FIG. 1 is a block diagram of an optical device to which the playback control method of the first preferred embodiment of the present invention is applied. Referring to FIG. 1, the optical disc device includes an optical pickup unit 10 for reproducing data recorded on an optical disc D such as a DVD disc. The device includes an RF (Radi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A method of controlling the playback function of an optical disc device is disclosed. According to the first embodiment of the present invention, the optical disc apparatus has a database in which the grades of various characters are stored. The apparatus performs a counting operation to judge whether the number of characters whose character level exceeds a predetermined character level read from the optical disc exceeds a predetermined number. Thus, based on the counts, the apparatus determines the various grades of the disc. Playback of the disc is then blocked when the viewer rating of the disc is incorrect, thereby preventing teens or children from unrestricted access to harmful programming. In another embodiment of the present invention, the optical disc device divides the characters contained in the subtitle / subtitle data of the optical disc into groups according to its difficulty level, and then variably determines the number of times of playback and the repetition order of each character, and Individual characters in subtitle / subtitle data are selectively and repeatedly reproduced. This enables the user to gradually and repeatedly check the words contained in a sentence according to the difficulty level, which provides great convenience for the user to learn foreign languages.

Description

1. Technical field [0001] [1] The present invention relates to an optical disc device for reproducing data recorded on an optical disc such as a digital versatile disc (DVD). 2. Background technology [0002] [2] In general, an optical disc device (also referred to as an optical disc player) is adapted to reproduce data recorded in an optical disc such as a DVD disc or a high-density DVD (HD-DVD). With the development of data compression technology for compressing and transmitting video / audio data, the performance of optical disc devices has been greatly improved compared to before. [0003] [3] The optical disc used in the optical disc device records various data, for example, subtitle data in multiple languages, subtitle data or audio language data, so that the user can select his or her desired data from various data, and play selected data. [0004] [4] The disc may also contain audience rating information indicating the appropriate audience group, eg, adults, teens, o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/14G06F21/00G11B7/085G11B19/02G11B19/12
CPCG06F21/62G06F2221/2149G11B19/12
Inventor 李起荣金焕韩圭玟
Owner LG ELECTRONICS INC