Title:
METHOD AND DEVICE FOR LOUDSPEAKER CONTROL
Document Type and Number:
WIPO Patent Application WO/2011/117557
Kind Code:
A3
Abstract:
The method of loudspeaker control comprises: a step (215) of emitting a pulse on an electrical link with the loudspeaker, a step (220) of measuring the electrical resistance on said link, a step (225) of determining the state of the loudspeaker as a function of said resistance and a step (230, 235) of triggering a corrective action, as a function of the state thus determined of the loudspeaker. In embodiments, the method comprises, furthermore: a step of associating a plurality of amplification systems with various subsets of the plurality of loudspeakers, a step of assigning different signals to be emitted by various loudspeakers for each of a plurality of control signals, a step of storing parameters representative of said signals to be emitted, in each amplification system on receipt of a control signal common to the various amplification systems, the amplification systems bringing about the emission of the different signals to said loudspeakers, said corrective action comprising a storage of parameters representative of the state of said loudspeaker.
Inventors:
BARES HERVE (FR)
BONAZZI CHRISTOPHE (FR)
LESUEUR SAMUEL (FR)
BONAZZI CHRISTOPHE (FR)
LESUEUR SAMUEL (FR)
Application Number:
PCT/FR2011/050662
Publication Date:
November 24, 2011
Filing Date:
March 25, 2011
Export Citation:
Assignee:
FINSECUR (FR)
BARES HERVE (FR)
BONAZZI CHRISTOPHE (FR)
LESUEUR SAMUEL (FR)
BARES HERVE (FR)
BONAZZI CHRISTOPHE (FR)
LESUEUR SAMUEL (FR)
International Classes:
H04R27/00; G08B3/10; G08B29/10; H04R5/04; H04R29/00
Domestic Patent References:
| WO2008036992A2 | 2008-04-03 |
Foreign References:
| DE102007032281A1 | 2009-01-15 | |||
| EP1657962A2 | 2006-05-17 |
Attorney, Agent or Firm:
SCHMIT-CHRETIEN (Montpellier, FR)
Download PDF:
Previous Patent: TELEPHONE THAT CAN OPERATE WITH A DEAD BATTERY
Next Patent: PROTECTIVE ELEMENT FOR FOOTWEAR, PARTICULARLY DANCE SHOE
Next Patent: PROTECTIVE ELEMENT FOR FOOTWEAR, PARTICULARLY DANCE SHOE