EP 1075098 A9 20010404 - Electronic converter of an acoustic signal to a pseudo-digital signal and bidirectional communication method by acoustic waves
Title (en)
Electronic converter of an acoustic signal to a pseudo-digital signal and bidirectional communication method by acoustic waves
Title (de)
Elektronischer Wandler eines akustischen Signals in ein pseudo-digitales Signal und bidirektionelles Kommunikationsverfahren durch Schallwellen
Title (fr)
Convertisseur électronique d'un signal acoustique en un signal pseudo-numérique et procédé de communication bidirectionnelle par ondes acoustiques
Publication
Application
Priority
EP 99115319 A 19990803
Abstract (en)
[origin: EP1075098A1] The invention concerns a communication system between a portable unit (1), such as a watch, and a communication terminal (2) such as a personal computer, characterised in that the communication terminal (2) comprises at least means for transmitting (6) a sound signal bearing an information, and the portable unit (1) comprises at least processing means (14) for processing data, and receiving (8) and converting (12) means for picking up said sound signal and converting said sound signal into data to be processed by said processing means (14).
IPC 1-7
IPC 8 full level
G04G 21/04 (2013.01); B06B 1/02 (2006.01); G01H 11/08 (2006.01); G04G 21/00 (2010.01); G04G 99/00 (2010.01); G06F 3/16 (2006.01); G10K 15/04 (2006.01); H03M 1/60 (2006.01); H04B 11/00 (2006.01); H04R 17/00 (2006.01)
CPC (source: EP KR US)
B06B 1/0215 (2013.01 - EP US); G01H 11/08 (2013.01 - EP US); G04G 21/00 (2013.01 - EP US); G04G 99/00 (2013.01 - KR); H03M 1/60 (2013.01 - EP US); H04B 11/00 (2013.01 - EP US); B06B 2201/55 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1075098 A1 20010207; EP 1075098 A9 20010404; EP 1075098 B1 20061018; AT E302432 T1 20050915; AT E343267 T1 20061115; AT E505863 T1 20110415; AU 1507000 A 20010219; AU 1507100 A 20010219; AU 765295 B2 20030911; AU 772877 B2 20040513; CA 2381149 A1 20010208; CA 2381149 C 20051025; CN 1143189 C 20040324; CN 1158793 C 20040721; CN 1367962 A 20020904; CN 1373864 A 20021009; DE 69926810 D1 20050922; DE 69926810 T2 20060608; DE 69933663 D1 20061130; DE 69943356 D1 20110526; EP 1206729 A1 20020522; EP 1206729 B1 20050817; EP 1206856 A1 20020522; EP 1206856 B1 20110413; HK 1049374 A1 20030509; HK 1049374 B 20050121; HK 1049412 A1 20030509; HK 1049412 B 20050422; JP 2001100772 A 20010413; JP 2003506692 A 20030218; JP 2003506917 A 20030218; JP 4308469 B2 20090805; JP 5324020 B2 20131023; KR 100609191 B1 20060802; KR 100670439 B1 20070117; KR 20020026359 A 20020409; KR 20020027512 A 20020413; US 6747916 B1 20040608; US 6934521 B1 20050823; WO 0109689 A1 20010208; WO 0110064 A1 20010208
DOCDB simple family (application)
EP 99115319 A 19990803; AT 99115319 T 19990803; AT 99957325 T 19991126; AT 99957326 T 19991126; AU 1507000 A 19991126; AU 1507100 A 19991126; CA 2381149 A 19991126; CN 99816923 A 19991126; CN 99816933 A 19991126; DE 69926810 T 19991126; DE 69933663 T 19990803; DE 69943356 T 19991126; EP 9909201 W 19991126; EP 9909218 W 19991126; EP 99957325 A 19991126; EP 99957326 A 19991126; HK 03101414 A 20030225; HK 03101435 A 20030226; JP 2000234109 A 20000802; JP 2001513841 A 19991126; JP 2001514640 A 19991126; KR 20027001398 A 20020201; KR 20027001399 A 20020201; US 3161702 A 20020122; US 4828802 A 20020129