|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G01S-001/00 G01S-019/48 G01S-019/13 G01C-021/16 G01S-019/50 G01S-005/02 G01S-019/49|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 19|
A navigation system can comprise a microprocessor, a memory, a navigational signal receiver configured to receive a radio signal from at least one external system, a motion sensing device, and a navigation program executable by the microprocessor. The navigational signal receiver can be communicatively coupled to the microprocessor via a communication port. The navigation program can be configured to receive messages from the navigational signal receiver by communicating to the driver of the communication port. The communication port driver can adjust th...
1. A navigation system, comprising: a microprocessor;a motion sensing device generating motion sensing data;a navigational signal receiver communicatively coupled to the microprocessor via a communication port, the navigational signal receiver configured to receive a radio signal comprising geographical coordinates from an external system;a memory storing a threshold velocity and the geographic coordinates received by the navigational signal receiver;a communication port driver in communication with the communication port; anda navigation program executa...