DE50214167D1 - Method for finding a tone sequence - Google Patents

Method for finding a tone sequence

Info

Publication number
DE50214167D1
DE50214167D1 DE50214167T DE50214167T DE50214167D1 DE 50214167 D1 DE50214167 D1 DE 50214167D1 DE 50214167 T DE50214167 T DE 50214167T DE 50214167 T DE50214167 T DE 50214167T DE 50214167 D1 DE50214167 D1 DE 50214167D1
Authority
DE
Germany
Prior art keywords
sound
sequences
sequence
sub
accordance
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE50214167T
Other languages
German (de)
Inventor
Christoph Dr Poerschmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Palm Inc
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 Palm Inc filed Critical Palm Inc
Application granted granted Critical
Publication of DE50214167D1 publication Critical patent/DE50214167D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Abstract

The method involves receiving a reproduced sound sequence, determining a frequency time profile, sound level and/or duration, separating into sound sub-sequences related in accordance with certain criteria, comparing with reference sub-sequences related to a breakdown of the reference sound sequence in accordance with the same criteria and outputting a reference sequence(s) with the closest match between received sound and reference sub-sequences. The method involves receiving a reproduced sound sequence, determining a frequency time profile and sound level and/or duration, separating the sound sequence into several sound sub-sequences related in accordance with certain criteria, comparing the sub-sequences with reference sub-sequences (R1-R3) related to a breakdown of the reference sound sequence (1-3) in accordance with the same criteria and outputting at least one reference sequence with the closest agreement between received sound and reference sub-sequences.
DE50214167T 2002-07-10 2002-07-10 Method for finding a tone sequence Expired - Lifetime DE50214167D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02015381A EP1381024B1 (en) 2002-07-10 2002-07-10 Method for retrieving a tone sequence

Publications (1)

Publication Number Publication Date
DE50214167D1 true DE50214167D1 (en) 2010-03-04

Family

ID=29724426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50214167T Expired - Lifetime DE50214167D1 (en) 2002-07-10 2002-07-10 Method for finding a tone sequence

Country Status (3)

Country Link
EP (1) EP1381024B1 (en)
AT (1) ATE455347T1 (en)
DE (1) DE50214167D1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210820A (en) * 1990-05-02 1993-05-11 Broadcast Data Systems Limited Partnership Signal recognition system and method
JPH06110945A (en) * 1992-09-29 1994-04-22 Fujitsu Ltd Music data base preparing device and retrieving device for the same
US5874686A (en) * 1995-10-31 1999-02-23 Ghias; Asif U. Apparatus and method for searching a melody
EP0944033B1 (en) * 1998-03-19 2003-05-28 Tomonari Sonoda Melody retrieval system and method
AU2001252900A1 (en) * 2000-03-13 2001-09-24 Perception Digital Technology (Bvi) Limited Melody retrieval system

Also Published As

Publication number Publication date
EP1381024B1 (en) 2010-01-13
ATE455347T1 (en) 2010-01-15
EP1381024A1 (en) 2004-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, US