| 摘要 |
There is disclosed a navigation device 650 for attachment to a bicycle, the device comprising: means 652 for receiving data indicative of a compass bearing relative to the bicycle; means 654 for processing positioning data to determine a direction relative to the navigation device that corresponds to the compass bearing; and a display 658 for indicating the relative direction to a user of the bicycle. A further embodiment comprises a navigation device for a bicycle 650, the device being able to indicate the direction to a destination by using the GPS information from a smartphone 600 and an inner magnetometer 656 to establish its own orientation. The device is typically an electronic navigation device which points to the direction of the destination relative to the position of the device by using information from a smartphone GPS module 608. The information about the coordinates may be sent using wireless connection. |
