Video Module User Guide

The "Video Module" of the LOL Online Learning Platform is one of the most critical and frequently used modules within the overall teaching management system. This module not only supports video uploading, transcoding, editing, categorization, and permission settings but also integrates point deduction mechanisms, class assignment, snapshot generation, attachment management, and viewing time restrictions. With this module, academic administrators can fully manage all video-related operations for courses. It enables flexible allocation of video resources, enhances content utilization, and effectively monitors system usage and traffic, ensuring a consistent learning experience and stable teaching quality.

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Feature Overview

Multiple Video Sources and Format Compatibility

• Supports video files captured from SES recording systems, DV camcorders, and converted content from DVD discs.
• Compatible with over 30 video formats, including 264, mp4, mov, mkv, avi, wmv, flv, webm, and more—covering almost all mainstream formats.
• For large files, uploading via FTP (e.g., FileZilla) is recommended to ensure stable long-duration transfers.

File Naming and Upload Rules

• To ensure accurate platform recognition and classification, uploaded video files must follow the naming convention: [Course][Unit][Instructor][Class].ext
• File names must not include spaces or special characters. Use underscores or full-width characters as replacements to avoid encoding issues.

Automatic Watermark Application

• An automatic watermark can be applied in the top-right corner after video transcoding.
• Recommended watermark formats are PNG or GIF with transparent backgrounds to avoid obstructing content.
• Suggested sizes based on video resolution:
  • 720x480: 80–100 pixels wide
  • 1280x720: 100–150 pixels wide
  • 1920x1080: 150–200 pixels wide
• Watermarks help assert copyright and prevent unauthorized copying or screen recording.

Snapshot Generation and Video Listing

• The system automatically generates a snapshot from the 60th second of the video for easy identification.
• The video list in the admin panel includes filename, associated class, video length, file size, transcoding status (PC/Mobile), point settings, attachment status, and publication status.
• Batch modification tools are available for adjusting points and class assignments.

Full Video Metadata Editing

• Administrators can edit course name, unit, instructor, class, start/end times, and descriptions for each video.
• Each video supports up to two attachments (A/B), ideal for handouts, supplemental materials, and exercise solutions.
• Videos can be toggled between “Published” and “Hidden” for flexible visibility control.

Video Cloning and Class Linking

• Multiple clones of a master video can be created and assigned to different classes.
• Each clone can have its own point settings and viewing permissions—no need to reupload.
• The list clearly shows the original video source for traceability.

Advanced Search and Filtering

• Search by course name, instructor, class, video duration range, category, or keywords.
• Logical conditions (AND/OR) can be applied for complex filtering and quick targeting.

Video Publication Scheduling

• Each video clone can be assigned its own start and end time.
• Ideal for managing trial viewing periods, course rentals, or make-up lesson windows.

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Workflow Instructions

Video Upload and Configuration Steps

1. Log in to the LOL backend and select the “Video” module.
2. Upload video files via FTP (e.g., FileZilla) to the designated folder.
3. Ensure file names follow the required format: [Course][Unit][Instructor][Class].ext
4. The system will auto-detect and begin transcoding.
5. After transcoding, view file status and snapshots in the video list.
6. Click to edit video details and upload attachments (if any).
7. Use the “Link Class” function to create video clones for different classes.
8. Configure points and publish period for each video or clone.
9. Click “Publish” to make the video available to learners.
10. You can return anytime to edit video details.

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Use Case Examples

• Instructors upload weekly course recordings by class and assign viewing points and deadlines for students to review or make up lessons.
• During enrollment campaigns, trial lesson videos are placed in the “FREE” folder and marked as public—no login required.
• Educational staff attach supplementary materials (e.g., PDFs) and solution videos using Attachments A/B for student downloads.
• One course video is reused across multiple classes by using the cloning feature, with each clone having separate points and availability periods.
• Seasonal courses (e.g., summer/winter camps) are only available between specific dates (e.g., 2025/07/01–2025/08/31) and auto-hide afterward.
• Long-term courses are paired with regularly updated handouts or assignments via the attachment fields while the video remains unchanged.

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Frequently Asked Questions (FAQ)

Q1: Why is the uploaded video not appearing in the list?

Please check:

1. Is the filename correctly formatted?
2. Was the upload completed without interruption?
3. Has the transcoding process finished?

If the video still doesn’t appear, check the “Status” module for transcoding progress or error messages.

Q2: What should I do if transcoding fails?

If the video is marked as “Problem File”, try:

• Clicking “Retry Transcoding”
• Renaming the file (avoid special characters) and reuploading

Q3: Can a video be used by multiple classes?

Yes. Use the “Video Clone” feature to assign the same content to different classes with individual settings.

Q4: Will students be charged points when viewing?

Yes, if points are assigned to the video, students will be charged accordingly. If set to 0, no deduction occurs.

Q5: Can I restrict video viewing to specific dates?

Yes, by configuring publish (start) and unpublish (end) times. Videos are inaccessible before the start date and hidden after expiration.

Q6: What types of attachments can be used?

Supported formats: DOC, DOCX, PDF, ZIP, JPG, PNG, GIF, BMP—suitable for course notes, exercises, or supplementary content.

Q7: Can I batch-edit multiple videos?

Yes. Select multiple videos in the list to batch update “Points”, “Class Assignment”, etc., significantly improving management efficiency.

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Conclusion

This manual is intended for teaching managers and video administrators using the LOL Online Learning Platform. It provides full operational guidance for uploading, transcoding, data maintenance, permission control, and scheduling of educational videos. Proper use of this module will allow seamless integration of multimedia resources and build a highly efficient, scalable digital course management environment.

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This manual strives for accuracy and completeness, but we do not assume any liability for errors, omissions, or updates. The content may be modified at any time without prior notice. We are not responsible for any damages arising from the use of this manual or downloading its contents, including but not limited to system failures, data loss, or infringement of rights. Users assume full responsibility and risk.