US4628541A
(en )
1986-12-09
Infra-red data communications system for coupling a battery powered data entry device to a microcomputer
TW326514B
(en )
1998-02-11
Concealed serialization and anti-theft system
EP0944011A4
(en )
2000-08-23
COLLECTING FINGERPRINTS
EP0254387A3
(en )
1989-11-15
Device for modifying operation of computer keyboard
TW338859B
(en )
1998-08-21
Decoder utilizing soft information outut to minimize error rates
ATE244432T1
(de )
2003-07-15
Antomatisiertes steuerungssystem für sicherheitsvorrichtung
GB2359964B
(en )
2003-12-17
Communication terminal device
GB2343819A
(en )
2000-05-17
Static viterbi detector for channels utilizing a code having time varying constraints
TW350943B
(en )
1999-01-21
Computer safety switch
EP0765984A3
(en )
2000-08-30
A code discriminating system for determining correspondence of codes in a short time
EP0608848A3
(en )
1997-10-15
Cyclic coding and cyclic redundancy code check processor.
EP0133474B1
(en )
1991-12-11
A data processing system including an infra-red coupled remote data entry device
ES2084442T3
(es )
1996-05-01
Procedimiento para proteger un sistema de tarjeta inteligente.
GR960100040A
(el )
1997-10-31
Μεθοδος λειτουργιας πλαστικου πωματος ασφαλειας.
CA2260608A1
(en )
1999-10-03
Multiple recent event age tracking method and apparatus
GB2228595A
(en )
1990-08-29
Remote input for microcomputer
EP1345335A3
(en )
2004-11-17
Service transmitter able to selflearn codes from other transmitters
JPS5741763A
(en )
1982-03-09
Processing system of goods sales data
FR2391517A1
(fr )
1978-12-15
Appareillage de securite pour le controle des acces
TW357486B
(en )
1999-05-01
Remote control system including basic common operation features
EP0905606A3
(en )
1999-12-08
An apparatus and associated method for recovering lost break codes for wireless keyboards
JPS57101921A
(en )
1982-06-24
Right protecting system of program
RU10938U1
(ru )
1999-08-16
Устройство для коммутации цепи электропитания электронной системы с защитой от посторонних пользователей
TW330266B
(en )
1998-04-21
Method and system for recognizing a specific button of a remote controller being pressed
TW279216B
(en )
1996-06-21
Remote controller