EP 2001570 A2 20081217 - DOLL SYSTEM WITH RESONANT RECOGNITION
Title (en)
DOLL SYSTEM WITH RESONANT RECOGNITION
Title (de)
PUPPENSYSTEM MIT RESONANZERKENNUNG
Title (fr)
SYSTÈME DE POUPÉE À RECONNAISSANCE SONORE
Publication
Application
Priority
- US 2007007749 W 20070326
- US 78546406 P 20060324
- US 72822207 A 20070323
Abstract (en)
[origin: WO2007112124A2] A doll system is disclosed that may detect objects or accessories that are proximate to the body of the doll. The system may differentiate between a plurality of accessories and generate sounds that are appropriate for the specific accessory. The doll body may have a sensor circuit with an inductor connected to a processor. The accessory may include a tank circuit. A drive signal in the sensor circuit may activate the tank circuit to generate a signal with a frequency. The tank signal circuit may generate a characteristic signal in the sensor circuit that is detected by the processor. An audio file may be selected from memory based on the characteristics of the detected signal.
IPC 8 full level
CPC (source: EP US)
A63H 3/28 (2013.01 - EP US); A63H 3/36 (2013.01 - EP US); A63H 2200/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007112124 A2 20071004; WO 2007112124 A3 20081002; CA 2646353 A1 20071004; CA 2646353 C 20120717; CN 101448554 A 20090603; CN 101448554 B 20120815; EP 2001570 A2 20081217; EP 2001570 A4 20110706; MX 2008012125 A 20081218; US 2008014830 A1 20080117
DOCDB simple family (application)
US 2007007749 W 20070326; CA 2646353 A 20070326; CN 200780018373 A 20070326; EP 07754292 A 20070326; MX 2008012125 A 20070326; US 72822207 A 20070323