What is the Functions of HDFocus Interactive Whiteboard?

1. Navigation control:

• Sidebar buttons: Back, Home, App Switch, Annotation, Signal Source, System Setting

• Page management: Add/Switch/Preview/Flip pages (supports multi-page whiteboard operation)

2. Interactive tools:

• Brush tool:

◦ Pencil/Pen/Smart text recognition pen/Smart graphic recognition pen

◦ Color palette (16 colors) and 6 levels of thickness adjustment

• Eraser tool:

◦ Normal erase/selection erase/clear screen

◦ Three size switches

3. Teaching assistance:

• Teaching kit:

◦ Geometry tools (compass, triangle ruler, protractor, ruler)

◦ Classroom tools (timer, calculator, voting system)

◦ Spotlight function

◦ Split screen display: support multi-tasking interface split

4. Content management function:

• File operation:

◦ Support file insertion (document/signal source/window)

◦ Scan QR code to transfer files to whiteboard

◦ Cloud storage and local storage function

• Editing function:

◦ Undo/redo operation

◦ Selection tool (can independently operate the selected area)

◦ Graphic intelligent recognition conversion

5. System management function

• Device control:

◦ Signal source switching (HDMI/USB-C interface)

◦ Touch calibration function

◦ Volume adjustment (independent ± control keys)

◦ Brightness adjustment

• Security settings:

◦ Child lock function

◦ Camera control

◦ Windows system switcher

6. Featured functions

• Smart recognition pen: automatically convert handwritten content into standard text/graphics

• Classroom interactive system: built-in voting and answering functions

• Screen recording function: supports recording of operation process

• Eye protection mode: one-click to turn on visual protection

7. Extended functionality

• Supports multi-user touch operation at the same time

• Compatible with Windows system application switching

• Annotation function (can be superimposed on any interface)

8. Wireless screen projection

• Multi-platform support: The screen of iOS/Android/Windows/macOS/Chrome OS/Ubuntu devices is wirelessly transmitted to the receiver.

• Reverse touch: The receiver can reversely control Windows/macOS/Ubuntu computers (except Chrome OS).

• Split-screen mode: Multiple devices can be automatically split-screened for simultaneous projection, and exclusive screen switching is supported.

9. File push

• Full format support: push photos, audio and video, documents (Office/APK/e-books, etc.) to the receiving end.

• Shared file library: create a shared storage space, and devices in the local area network can upload/download files.

10. Wireless control and interaction

• Remote control function: The mobile phone simulates the mouse, keyboard, touchpad and remote control to operate the receiving end.

• Wireless annotation: Real-time annotation on the receiving end screen (supports pen thickness/color adjustment).

• Reverse mirroring: The receiving end screen is transmitted back to the client, supporting multi-touch operation.

11. Wireless Camera

Transmit the phone's camera image and microphone sound to the receiving end in real time, and support flash/front and rear camera switching.

12. Intelligent full screen adaptation

Automatically adjust the projection screen ratio to fit the receiving end screen (may be deformed)

1. Host mode

• Permission control: The host can manage permissions such as screen projection, reverse control, annotation, and exclusive screen.

• Screen projection invitation: Supports automatic acceptance or authorization of screen projection requests.

2. Multi-screen and group collaboration

• Multi-screen display: supports up to 4 devices split screen, and can switch the sound output source.

• One-to-many (screen group): Synchronously project the screen to multiple receiving ends, suitable for cross-regional collaboration.

3. Compatible with protocol extensions

• AirPlay: iOS/macOS native mirroring screen without installing apps.

• DLNA: Compatible with third-party DLNA apps for direct screen projection.