Ｑ：How to get the katncandix2's interactive AR card?
Ａ：Please buy the katncandix2's first album [Little Fly] in CD stores, the interactive AR card is a special gift for you!
Ｑ：Do I need special computer equipments to play the interactive AR card?
Ａ：A general computer plus a webcam is enough~ But the OS requirements are：Windows XP or later；Mac OS X or later
Ｑ：How to install the interactive application?
Ａ：The interactive application is a green software, its installation process is to download and unzip katncandix2.zip (directory [katncandix2] should be shown up)
Ｑ：How to uninstall the interactive application?
Ａ：The interactive application is a green software, its uninstallation process is to delete the whole unzipped file directory [katncandix2]：）
Ｑ：Nothing happened even if I place the interactive AR card in front of my webcam ?
Ａ：Please keep the black-white pattern on the down-left corner of interactive AR card in the webcam's image. Nothing happened if webcam can not see the black-white pattern.
Ｑ：I can run the interactive application, but the webcam video is sliced or irregular ?
Ａ：Please click the link new interactive application for Windows to solve problem：）
Ｑ：The computer reboots automatically as long as I run the interactive application ?
Ａ：Please click the link new interactive application for Windows to solve problem：）
Ｑ：Could I share this interactive application with my friends?
Ａ：Sure You Can! The interactive application is also a Free/Libre Open Source Software, you can redistribute the interactive application under GNU GPL licence：）
Ｑ：Are there other questions？
Ａ：please use the "Comments area" on the down-right corner of this page to list your questions, we will try to answer your questions or solve problems as soon as possible, thank you：）