Sato, Tomokazu; Nishiumi, Yoshiyuki; Susuki, Mitsutaka; Nakagawa, Tomoka; Yokoya, Naokazu
(IEEE, 2008)
Several human navigation services are currently available on the cellular phones that uses embedded GPS and 2-D map. However, 2-D map based human navigation is not always easy to understand for users because that is not ...