An electronic flash device and a camera which can smoothly display a video even though preliminary emission for red-eye reduction in photographing the video are obtained. A timing generator generates a preliminary emission signal such that preliminary emission for red-eye reduction by a light emitting...http://www.google.fr/patents/US20040033071?utm_source=gb-gplus-shareBrevet US20040033071 - Electronic flash device and camera having the same
Electronic flash device and camera having the same
Numéro de demande: 10/631,765 Numéro de publication: US 2004/0033071 A1 Date de dépôt: 1 août 2003 Brevet délivré: US7333144 ( Date de délivrance 19 févr. 2008)