Sony HDR-GW77V - Manual (Page 188)

You cannot update the map data.
The scale of the map is 100 feet to 6,000 miles.
On the geographic coordinate system
The “WGS-84” geographic coordinate system is used.
On copyright
The map data of the camcorder is copyrighted. Unauthorized copying or other usage of the map data
may be contrary to the copyright laws.
On the navigation function
The camcorder does not have a navigation function that uses GPS.
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Copyright 2012 Sony Corporation
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