| 摘要 |
PROBLEM TO BE SOLVED: To provide a handy GPS sensor device by using a device incorporating an antenna device for receiving GPS radio waves in such a way that the device is connected to portable terminal equipment. SOLUTION: A radio wave receiving means 14 incorporates an antenna device 15 for receiving GPS radio waves. When the user of portable terminal equipment 30 carries the equipment 30 in such a way that the user finds his position by receiving radio waves for GPS and displays the positional information on the equipment 30, the radio waves for GPS can be received easily by directing the antenna device 15 toward an artificial satellite by turning the radio wave receiving means 14 by a prescribed angle against a terminal connecting means 12. Since the connecting means 12 is put and fixed in the equipment 30 and, in addition, the receiving means 14 is fixed at a prescribed angle against the connecting means 12, the user can also hold a GPS sensor device 10 when the user only holds the equipment 30. Therefore, a handy GPS sensor device can be obtained. |
