EP 0986046 A1 20000315 - System and method for recording and synthesizing sound and infrastructure for distributing recordings for remote playback
Title (en)
System and method for recording and synthesizing sound and infrastructure for distributing recordings for remote playback
Title (de)
Vorrichtung und Verfahren zur Tonaufzeichnung und Synthesierung und System zur Verteilung von Aufzeichnungen für Fernwiedergabe
Title (fr)
Dispositif et méthode pour l'enregistrement et la synthèse de sons et système de distribution d'enregistrements pour la reproduction à distance
Publication
Application
Priority
US 15058298 A 19980910
Abstract (en)
Systems and methods for recording and synthesizing sound in a resolution-independent manner and infrastructures for distributing resolution-independent recordings for remote playback. In one embodiment, one system includes: a frame generator (130) that extracts fundamental frequencies and spectral envelopes from the sound and creates frames therefrom and a frame analyzer (140) that identifies a selected one of common spectra structures and common formant structures in the frames and creates a record containing the fundamental frequencies and the selected one. One infrastructure includes: a radio station having a recording database associated therewith, a plurality of recordings contained within the recording database, each of the plurality of recordings including the selected one, a request receiver, coupled to the recording database, that receives remote requests for ones of the plurality of recordings and a transmitter, coupled to the recording database, that transmits the ones of the plurality of recordings in response to the requests. <IMAGE>
IPC 1-7
IPC 8 full level
G10H 1/00 (2006.01); G10H 3/12 (2006.01); G10L 11/00 (2006.01); G10L 19/00 (2013.01); G10L 19/02 (2013.01); G10L 25/15 (2013.01); H04B 1/16 (2006.01)
CPC (source: EP)
G10H 1/0058 (2013.01); G10H 3/125 (2013.01); G10H 2240/211 (2013.01); G10H 2250/235 (2013.01); G10H 2250/251 (2013.01); G10H 2250/481 (2013.01); G10H 2250/581 (2013.01)
Citation (search report)
- [X] US 5536902 A 19960716 - SERRA XAVIER [US], et al
- [PX] US 5886276 A 19990323 - LEVINE SCOTT N [US], et al
- [A] EP 0686923 A1 19951213 - MOTOROLA INC [US]
- [A] US 5248845 A 19930928 - MASSIE DANA C [US], et al
- [A] US 5735744 A 19980407 - OKAMOTO TAKEYA [JP]
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99306932 A 19990831; JP 25669299 A 19990910