EP 0731446 A1 19960911 - A microprocessor device for selection and recognition of musical pieces
Title (en)
A microprocessor device for selection and recognition of musical pieces
Title (de)
Vorrichtung mit Mikroprocessor zur Auswahl und Erkennung von Musikstücken
Title (fr)
Dispositif à microprocesseur pour la sélection et la reconnaissance de morceaux de musique
Publication
Application
Priority
EP 95830083 A 19950308
Abstract (en)
The invention relates to a microprocessor device for the selection and recognition of musical pieces, comprising means for generating musical notes connected to a governing microprocessor which by means of memories containing a plurality of libraries of reference pieces, compares an inputting musical piece with other pieces present in the libraries; which microprocessor, through a plurality of sequential phases, is able to recognise and identify the inputted notes and pair them with an identical piece in the libraries. Where no identical piece is found, a further phase, working on a basis of an error threshold, can identify musical pieces which are not identical to the inputted piece. <IMAGE>
IPC 1-7
IPC 8 full level
G10H 1/00 (2006.01)
CPC (source: EP)
G10H 1/0033 (2013.01); G10H 2240/141 (2013.01)
Citation (search report)
- [XY] US 5250745 A 19931005 - TSUMURA MIHOJI [JP]
- [YA] US 4745836 A 19880524 - DANNENBERG ROGER B [US]
- [X] EP 0372678 A2 19900613 - TSUMURA MIHOJI [JP]
- [A] WO 9117540 A1 19911114 - BROADCAST DATA SYSTEMS LTD [US]
- [A] US 5218153 A 19930608 - MINAMITAKA JUNICHI [JP]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0731446 A1 19960911; EP 0731446 B1 20010704; DE 69521597 D1 20010809; DE 69521597 T2 20020711
DOCDB simple family (application)
EP 95830083 A 19950308; DE 69521597 T 19950308