METHOD FOR ENSURING CONTINUITY OF SERVICE OF A PERSONAL NAVIGATION DEVICE AND DEVICE THEREOF

A method for ensuring continuity of service of a personal navigation device in the event of insufficient reception of GNSS satellite signals, wherein the user provides the personal navigation device with first data relating to the current position of the device through data input, and wherein the pe...

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Bibliographische Detailangaben
1. Verfasser:	CELIA, Saverio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	A method for ensuring continuity of service of a personal navigation device in the event of insufficient reception of GNSS satellite signals, wherein the user provides the personal navigation device with first data relating to the current position of the device through data input, and wherein the personal navigation device, in order to calculate its own position, uses the first data entered by the user and second data coming from localization tools associated with the portable navigation device and not using GNSS satellite signals.