Creation of digital program playback lists in a digital device based on hierarchal grouping of a current digital program

A technology of digital equipment, grade group, applied in the direction of electronic editing of digitized analog information signals, data records, instruments, etc.

Inactive Publication Date: 2012-02-01
THOMSON LICENSING SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, MP3 players and software systems allow users to manually create playlists, and there are the above-mentioned problems

Method used

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  • Creation of digital program playback lists in a digital device based on hierarchal grouping of a current digital program
  • Creation of digital program playback lists in a digital device based on hierarchal grouping of a current digital program
  • Creation of digital program playback lists in a digital device based on hierarchal grouping of a current digital program

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Embodiment Construction

[0020] The embodiments disclosed herein are not intended to be exhaustive or to limit the invention to the precise forms disclosed, but rather to provide one skilled in the art with the teachings of the method available.

[0021] figure 1 Shown is a block diagram of a digital device configured to be operative and / or suitable for carrying out and / or implementing the principles of the invention. Particularly, figure 1 is a block diagram of a digital device embodied as a portable digital audio data player 10, more specifically, an MP3 digital audio data player. It should be appreciated that the portable digital audio data player 10 is merely an example of a general digital audio player and digital device which stores and / or plays digital programs such as digital audio and / or video files and in which it can create and maintain A playback list (playlist) of digital audio and / or video files. Also, while the digital audio player 10 may utilize any of a number of digital encoding s...

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Abstract

Playback list creation for digital programs in a digital device utilizes navigation path used to locate a particular digital program in a hierarchally-ordered grouping of digital programs, the grouping based on organization parameters of the digital program. The playback list is created from digital programs within the navigation path used to reach the selected digital program. The playback list may be shuffle-played or played in order. Playback of a different digital program causes changes to the navigation path, which then changes the playback list. In an MP3 player, for example, ID3 tag attributes are used as organization parameters to provide hierarchal grouping of digital audio files.

Description

technical field [0001] The present invention relates to the creation of digital program playback lists in digital devices, and more particularly, to the creation of playback lists utilizing hierarchical grouping of digital program data for playback list creation. Background technique [0002] Audio and video programming, such as in the form of music and movies, is available in the form of digitized data, which can be conveniently stored and played back on a variety of digital devices. The variety of digital devices capable of storing and playing audio and video digital programs is increasing. Portable devices that can process digitally encoded audio data stored in solid-state memory devices or small hard disk devices are very popular. [0003] For example, digital audio devices such as MP3 players allow users to load thousands of songs, but accessing and listening to these songs in a way that attracts the user's attention other than using albums or artists has become a curr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B27/10G10L19/00
CPCG11B27/105G11B27/034G11B27/10
Inventor 安东尼·爱德华·斯图尔特斯科特·艾伦·肯德尔
Owner THOMSON LICENSING SA
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