When I attempt to use data share with Adobe Reader, the image/text will not display in the window and will often lock up Windows. The browser thinks that the image is up and displaying correctly even though neither I or my student can see it.
Since BizNuri is an application in Chinese, you will have to log-in on the official website in order to get additional information related to its procedures and working mode. There is a Knowledge base on the official website that can be access to obtain technical support. Unfortunately, you will have to be a customer because the page is protected with a username and password.
Knowledge base: http://bsc.biznuri.jp/accounts/login/?next=/knowledge-base/%E6%97%A2%E7%9F%A5%E3%81%AE%E4%B8%8D%E5%85%B7%E5%90%88/