5. Content Viewer
When you click a section, the content viewer is displayed.
PDF Viewer
When you open a PDF section, the PDF viewer launches.
Basic Operations
| Operation | Action |
|---|---|
| Mouse wheel | Scroll page |
| Ctrl + Mouse wheel | Zoom in/out |
| Ctrl + +/- | Zoom in/out |
| Ctrl + 0 | Reset zoom (return to 100%) |
| Drag | Pan page (when zoomed) |
| ← → ↑ ↓ | Page navigation |
Note: Zoom range is 100% to 500%. Zoom steps are 25% increments.
Toolbar
A toolbar appears at the top of the screen:
Left - Back button (←): Return to section list
Center - Title: File name (current page number/total pages)
Right - Thumbnail button: Show/hide page thumbnails at bottom of screen - Full screen button: Switch to full screen mode - Previous (←): Go to previous page - Next (→): Go to next page
Page Navigation
Moving Between Pages
- Mouse wheel: Scroll to turn pages
- Thumbnails: Click a thumbnail to go to that page
- Toolbar buttons: Use Previous/Next buttons to turn pages
- Keyboard: ← → or ↑ ↓ keys to turn pages
Page Display Modes
- Single: Display one page at a time (page fits viewport)
- Multiple: Scroll continuously vertically or horizontally
Display mode can be changed in settings.
Thumbnail Display
Click the thumbnail button in the toolbar to show a thumbnail bar at the bottom of the screen.
Using the Thumbnail Bar
- Click the thumbnail button on the right side of toolbar
- All page thumbnails appear horizontally at the bottom of the screen
- Click a thumbnail to jump to that page
- The currently displayed page's thumbnail appears slightly larger
- Click the thumbnail button again to hide the thumbnail bar
Full Screen Mode
Display PDF in full screen.
Starting Full Screen
- Click the full screen button on the right side of toolbar
- Window becomes full screen and toolbar is hidden
Exiting Full Screen
- Triple-click (3 consecutive clicks) on the hint area shown at bottom right
- Or press ESC key
Note: When entering full screen, a hint "Triple tap to exit fullscreen" appears at bottom right for 5 seconds.
Image Viewer
When you open an image section, the image viewer launches.
Basic Operations
- Mouse wheel: Zoom in/out (1x to 5x)
- Click & drag: For multiple images, go to next/previous image
Toolbar
A toolbar appears at the top of the screen:
Left - Back button (<): Return to section list
Center - Title: Section name - Page number: Current image number / Total images
Right - Export button: Export image - Full screen button: Hide toolbar for full screen - Previous (<): Go to previous section/file - Next (>): Go to next section/file
Full Screen Mode
- Click full screen button to hide toolbar
- Click screen to show toolbar again
- Press ESC key to exit
Video Player
When you open a video section, the video player launches.
Toolbar
A toolbar appears at the top of the screen:
Left - Back button (<): Return to section list
Center - Title: Section name / File name - Page number: Current file number / Total files
Right - Export button: Export video - Full screen button: Hide toolbar for full screen - Previous (<): Go to previous section/file - Next (>): Go to next section/file
Playback Controls
Video controls appear at the bottom of the screen:
- Skip back button: Go back a few seconds
- Play/pause button: Toggle play and pause
- Skip forward button: Go forward a few seconds
- Current position: Current playback position (hours:minutes:seconds)
- Seek bar: Drag to any position
- Total duration: Video length
- Volume control: Adjust volume
Full Screen Mode
- Click full screen button to hide toolbar
- Click screen to show toolbar again
- Press ESC key to exit
Auto-play Settings
For video sections, you can set multiple videos to play continuously.
Configuration
- Click auto-play icon on section list screen
- Select video sections in auto-play dialog
- Set playback order
- Click "Play"
Web Viewer
When you open a web section, the in-app browser launches.
Toolbar
A toolbar appears at the top of the screen:
Left - Back button (<): Return to section list
Center - Title: Web page title - Page number: Current section number / Total sections
Right (left to right) - External browser (globe icon): Open in default browser - Home (house icon): Return to original URL - Back (←): Go back in browser history - Forward (→): Go forward in browser history - Refresh (rotating arrow): Reload page - Full screen button: Hide toolbar for full screen - Previous (<): Go to previous section - Next (>): Go to next section
Navigation
Click links within web pages to navigate. Browser history is recorded, and you can navigate history with back/forward buttons.
Loading Status
A progress bar appears below the toolbar while page is loading.
Limitations
- JavaScript: Supported
- Cookie: Valid within session
- Download: File downloads are limited
Note: Web sections require online connection. Cannot be displayed offline.
Pointer Feature
Display a pointer during presentations.
Using the Pointer
- A pointer icon (wand icon) is displayed at the bottom right of the screen
- Start dragging from this icon
- While dragging, a red circle pointer appears on screen following mouse movement
- Trail effects appear while dragging
- Pointer disappears when you release mouse button
Usage Tips
- Start position: Always start dragging from near the icon at bottom right
- Continuous use: Each time you want to show pointer, drag from the icon
- During auto-play: Pointer feature can be used during auto-play mode (icon appears faded)
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