GoldFish: real-world GUI framework for Android

We introduce a JavaScript framework for developing "Real-World GUI" using an Android phone equipped with an NFC reader. Using the NFC reader and motion sensors at the same time, users can control various parameters by moving the phone on NFC tags, just like using a mouse for controling menus and scroll bars on a computer display. All the control programs are written in JavaScript and put on the Web so that users do not have to install different Android programs for different tags.