This Web page provides the character-extension function which is available on the MS operation system
and is viewable on any Internet browser for people who have impaired vision and elderly people. Also,
it is produced based on 14 items suggested by Web standards so that the disabled can access this
Web page with assistant equipment like Screen Reader. All the attached documents provided by this
Web page are supplied in the .hwp and .pdf formats, so you can download viewer programs to open
and read these documents.

We announce to users the limitation of access to information we provide which is such that, with Screen Reader, you can only read the table of contents of periodicals. All the attached documents provided by this Web page are supplied as .hwp and .pdf format files, and we are sorry for not providing all documents as text. We will gather the opinions of the disabled and experts to try to solve the access problem of the Web page consistently.