Determining Location and Direction of Travel Using Map Vector Constraints
摘要
Systems, methods, and computer program products for determining the location and direction of travel of a mobile device using map vector constraints is disclosed.
申请公布号
US2013346423(A1)
申请公布日期
2013.12.26
申请号
US201313913006
申请日期
2013.06.07
申请人
APPLE INC.
发明人
MACGOUGAN GLENN DONALD;RHEE STEPHEN J.;MAYOR ROBERT;HUANG RONALD K.