Casio has shown off a new compact digital camera at this years CES, the Casio EX-10HG, which is a new version of their popular EX-10 compact digital camera. The Casio EX-10HG features a built in GPS sensor for geo tagging your photos when you are outside, normally when you go inside or are in a built up area the GPS function wont work, but Casio has developed a solution for this problem.