How to watch videos
1) After buying contents,
2) "My page" → "My classroom"
3) Select contents you want to see
4) Choose method 'Streaming' or 'Download'
※ iOS : Streaming (O), Download (X)
※ others : Streaming (O), Download (O)
'Download' in this service
- Temporary storage of security solution applied video for 3 days
- Suggest when network access problem
Limited number of times for watching contents
- Each chapter is serviced 3 times of running time during valid period.
- You can also check your status at "My classroom" page.
- Only 1 time up to 30 days
- "My page" → "My classroom"
How to pay with
- Credit card & PAYPAL
※ USD : Card NOT issued in Korea
※ KRW : Card issued in Korea
How to refund
- If the user has not used the Service within 24 hours after completing the payment, it will be refunded in full.
- In other cases, no refunds.
- "My page" → "Payment History"
Video player stops
- when running capture program or QuickTime(iOS)
- when logged at the same time by using 1 ID
Discordance between display and sound
- when network access problem
- Suggest that choose 'Download' method
Suggested system specifications
* PC (minimum spec)
- Internet Explorer 7.0
- Chrome 6.0
- FireFox 3.6
* Mobile (minimum spec)
- Android 6.0
- iOS 10