WO2002091727A3 - Method for encoding and decoding pieces of music - Google Patents

Method for encoding and decoding pieces of music Download PDF

Info

Publication number
WO2002091727A3
WO2002091727A3 PCT/FR2002/001494 FR0201494W WO02091727A3 WO 2002091727 A3 WO2002091727 A3 WO 2002091727A3 FR 0201494 W FR0201494 W FR 0201494W WO 02091727 A3 WO02091727 A3 WO 02091727A3
Authority
WO
WIPO (PCT)
Prior art keywords
music
encoding
notes
pitch
length
Prior art date
Application number
PCT/FR2002/001494
Other languages
French (fr)
Other versions
WO2002091727A2 (en
Inventor
Pascal Deplanques
Original Assignee
Digiplug
Pascal Deplanques
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Digiplug, Pascal Deplanques filed Critical Digiplug
Priority to JP2002588063A priority Critical patent/JP2004527796A/en
Priority to EP02727705A priority patent/EP1391041A2/en
Priority to KR10-2003-7014562A priority patent/KR20030092139A/en
Priority to AU2002257903A priority patent/AU2002257903A1/en
Publication of WO2002091727A2 publication Critical patent/WO2002091727A2/en
Publication of WO2002091727A3 publication Critical patent/WO2002091727A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/041—Encoding the ringing signal, i.e. providing distinctive or selective ringing capability
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
    • G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
    • G10H1/0058—Transmission between separate instruments or between individual components of a musical system
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/005—Device type or category
    • G10H2230/021—Mobile ringtone, i.e. generation, transmission, conversion or downloading of ringing tones or other sounds for mobile telephony; Special musical data formats or protocols therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

The invention relates to a method for encoding pieces of music. Two different encodings are provided for a group of notes; one for the pitch of the notes and another for the length of the notes. Said encodings are the result of specific compression algorithms performed with respect to pitch and length. The invention is particularly suitable for downloading musical ring tones from a server (10) to a mobile phone (14).
PCT/FR2002/001494 2001-05-10 2002-04-30 Method for encoding and decoding pieces of music WO2002091727A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002588063A JP2004527796A (en) 2001-05-10 2002-04-30 Music coding and decoding
EP02727705A EP1391041A2 (en) 2001-05-10 2002-04-30 Method for encoding and decoding pieces of music
KR10-2003-7014562A KR20030092139A (en) 2001-05-10 2002-04-30 Method for encoding and decoding pieces of music
AU2002257903A AU2002257903A1 (en) 2001-05-10 2002-04-30 Method for encoding and decoding pieces of music

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0106180A FR2824684B1 (en) 2001-05-10 2001-05-10 METHOD OF ENCODING AND DECODING MUSIC SONGS
FR01/06180 2001-05-10

Publications (2)

Publication Number Publication Date
WO2002091727A2 WO2002091727A2 (en) 2002-11-14
WO2002091727A3 true WO2002091727A3 (en) 2003-01-23

Family

ID=8863116

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/001494 WO2002091727A2 (en) 2001-05-10 2002-04-30 Method for encoding and decoding pieces of music

Country Status (6)

Country Link
EP (1) EP1391041A2 (en)
JP (1) JP2004527796A (en)
KR (1) KR20030092139A (en)
AU (1) AU2002257903A1 (en)
FR (1) FR2824684B1 (en)
WO (1) WO2002091727A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481599A (en) * 1993-07-22 1996-01-02 Macallister; Donald I. Automated audio output device for a telephone set
EP0851649A2 (en) * 1996-12-30 1998-07-01 Nokia Mobile Phones Ltd. Programming of a telephone's ringing tone
US5869782A (en) * 1995-10-30 1999-02-09 Victor Company Of Japan, Ltd. Musical data processing with low transmission rate and storage capacity
FR2799917A1 (en) * 1999-10-14 2001-04-20 Sagem Mobile telephone personalized ringing tone complex sounds having memory stored broadcast information screen displayed and push button modified then recomposed output screen viewed.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481599A (en) * 1993-07-22 1996-01-02 Macallister; Donald I. Automated audio output device for a telephone set
US5869782A (en) * 1995-10-30 1999-02-09 Victor Company Of Japan, Ltd. Musical data processing with low transmission rate and storage capacity
EP0851649A2 (en) * 1996-12-30 1998-07-01 Nokia Mobile Phones Ltd. Programming of a telephone's ringing tone
FR2799917A1 (en) * 1999-10-14 2001-04-20 Sagem Mobile telephone personalized ringing tone complex sounds having memory stored broadcast information screen displayed and push button modified then recomposed output screen viewed.

Also Published As

Publication number Publication date
EP1391041A2 (en) 2004-02-25
FR2824684A1 (en) 2002-11-15
WO2002091727A2 (en) 2002-11-14
KR20030092139A (en) 2003-12-03
FR2824684B1 (en) 2004-01-09
AU2002257903A1 (en) 2002-11-18
JP2004527796A (en) 2004-09-09

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