LocaPoint (Obsolated due to LocaPoint2 is in public)
http://www.locapoint.com/en/index.html
http://www.locapoint.com/publicutil/lpillustrated.htm
LocaPoint is developed by Locazing Inc. Japan patent 3885157 and patent pending in US and EU.
It is unique that LocaPoint create “Rhythm” by format pattern, - Alphabet, Alphabet, and Number-, to help brain’s pattern recognition process for human-error prevention, and computer detection.
Like other GEOCODEs, assume whole area on earth rectangle in Mercator projection. Divide latitude into 6760 area and represents from “AA0” to “ZZ9”. Divide longitude in the same way.

©Locazing ©Locazing
Divide area subsequently into 6760 by 6760 in the same way. These four code construct LocaPoint code as following.

©Locazing

Sample Code
SW8.HQ9.CS6.PQ8
SD9.XC4.FE1.CV4