PROHIBITING RADIO FREQUENCY TRANSMISSIONS IN A RESTRICTED ENVIRONMENT
摘要
According to an embodiment is a system that selectively permits or denies access to a restricted environment. Access can be based at least in part on the status of wireless transmitters of a mobile device, the status is one of active or inactive wireless communication. The system can automatically inactivate or disable a transmitter through a wireless command and thereafter permit access to the restricted environment. The mobile device can communicate wirelessly through one of a wireless local-area networks (WLAN), wireless wide-area network (WWAN), wireless personal-area network (WPAN).
申请公布号
WO2007021515(A3)
申请公布日期
2007.08.09
申请号
WO2006US29639
申请日期
2006.07.26
申请人
SYMBOL TECHNOLOGIES, INC.;D'AGOSTINO, ANTHONY;MEYER, DAVID, A.;DELLARATTA, GEORGE, T., JR.
发明人
D'AGOSTINO, ANTHONY;MEYER, DAVID, A.;DELLARATTA, GEORGE, T., JR.