CHIEN-WEN HUANG

索非亞導覽 App 是保加利亞首都索非亞市與台灣(業者)間國際合作所開發的城市導覽，針對行動訪客提供最實用適地性(GPS)自主導覽服務，功能包括文字、照片圖冊、與語音導覽，AR 導引以及VR(選項功能

Due the personal and group visiting activities are getting popular. Mobile Guide App is useful and r

Visit Bastei App is an international co-operation project for Bastei Sandstone Area City Guide betwe