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EDUCATION CASE STUDY
Dual-Screen Original Handwriting Smart Podium for Modern Classrooms
Background
At the front of most classrooms, the teacher still manages multiple disconnected systems: lights, air conditioning, projectors, and curtains each have separate controls; presenting a lesson means switching between a laptop and a wall screen while turning back and forth to the whiteboard; and the stack of paper forms that flow through a school are still signed by hand.Haveways, a pen-input digital solutions provider under the Huion Group, builds signature capture and display hardware for professional workflows. The YFD320 places dual-display capability and classroom control into a purpose-built smart podium: a 19" upper screen serving as a central control hub for classroom devices, a 23.8" lower screen for real-time courseware preview and annotation, an EMR pen for direct on-screen writing, and integrated audio—all in a single lectern-grade unit.
Challenges
A podium display for the classroom must unify device management, presentation, and annotation without getting in the teacher’s way:
Fragmented Classroom Device Control
Teachers must separately operate lights, air conditioning, projectors, and curtains, interrupting the flow of instruction to manage the physical environment.
Natural Handwriting Feel
Marking up a diagram or working through a problem should feel like writing on a whiteboard—natural pen feel with pressure sensitivity—so the teacher can annotate live as they teach.
Multi-Screen Coordination
The teacher needs to see the courseware while facing students, without constantly turning back to a wall screen or losing sight of the class.
Simple Device Integration
Connecting external devices like laptops, USB drives, or wireless display adapters should be straightforward, without complex cabling or configuration.
Visual Comfort in Varied Lighting
Classroom lighting varies throughout the day; the screen must remain readable under ceiling lights and natural light without glare or mirror-like reflections.
Ergonomic Health
A lectern device is used while standing; bending down to view or operate the screen causes neck strain over the course of a teaching day.
Solution
One Podium Unit: Control, Present, Annotate
The YFD320 consolidates the front of the classroom into a single device. The 19" upper screen serves as a central control hub, managing classroom lights, air conditioning, projectors, and curtains through a customizable interface. The 23.8" lower screen provides real-time courseware preview and supports direct annotation with the battery-free EMR pen. Built-in triple-screen linkage technology pushes content from the podium to the classroom’s large display screen with millisecond-level synchronization.
Original Handwriting with Dual-Touch Technology
The lower screen combines capacitive touch for gesture operations (zoom, rotate, flip) and EMR electromagnetic touch for high-precision original handwriting. A single pen completes courseware annotation, formula derivation, and signature confirmation—with pressure-sensitive strokes that accurately replicate the feel of writing on a traditional whiteboard.
Humanized Interface Design
The podium features USB 3.0, Type-C, and HDMI ports on the side and bottom, allowing quick connection of laptops, USB drives, and wireless display devices. Type-C one-cable connection enables external devices to directly utilize the podium’s dual-screen display and control capabilities. Multiple function shortcut keys provide quick access to common operations.
Product Overview
The YFD320 dual-screen original handwriting smart podium is a purpose-built terminal for higher-education classrooms, combining a 19" central control display, a 23.8" annotation and preview display, EMR pen input, capacitive multi-touch, and integrated audio in a single lectern-grade unit with a 12° ergonomic tilt.
YFD320 dual-screen original handwriting smart podium
23.8"+19" · 4K + Full HD · Dual Screen Podium Solution
> 23.8" large-format 4K display +19" upon display
> Dual-screen linkage can make teaching easier
> Multiple interfaces> 12°Golden tilt design
> EMR& Capacitive Dual-touch Technology
> Large-format writing & display
Applications
How the YFD320 is used in classroom and lecture hall environments:
Centralized Classroom Device Control
The teacher uses the 19" upper screen as a command center to manage lights, air conditioning, projector, and curtains—creating a custom teaching control interface without leaving the podium.
Real-Time Courseware Preview & Annotation
The 23.8" lower screen displays courseware for preview while the teacher faces students. Using the EMR pen, the instructor annotates directly on the screen—marking up diagrams, writing formulas, and highlighting content with natural handwriting feel.
Triple-Screen Teaching & Content Push
Through built-in multi-screen interaction technology, content from the podium’s lower screen pushes to the classroom’s large display with millisecond synchronization. The teacher previews and annotates at the podium while students see the content on the main screen—no need for the teacher to turn their back to the class.
Mathematical Formula Derivation & Technical Drawing
The high-precision EMR pen (8192 pressure levels, 5080 LPI) accurately captures handwritten formulas and technical drawings, replicating the precision of traditional whiteboard writing for mathematics, engineering, and scientific instruction.
On-Site Signature Confirmation
Administrative forms requiring signature—such as equipment loan authorizations, attendance confirmations, or approval sheets—can be signed directly on the podium using the EMR pen, with biometric signature data captured electronically.
Seamless External Device Integration
Teachers connect laptops, USB drives, or wireless display adapters via USB 3.0, Type-C, or HDMI ports. Type-C one-cable connection allows external devices to immediately utilize the podium’s dual-screen display and touch capabilities for extended presentations.
| Benefit | Outcome |
|---|---|
| Unified Device Control | Manage lights, AC, projector, and curtains from a single 19″ control interface—no more switching between multiple remotes and switches during instruction. |
| Natural Handwriting Experience | 8192-level pressure EMR pen with 5080 LPI resolution delivers whiteboard-like writing feel; battery-free design means no charging interruptions. |
| Triple-Screen Teaching Flow | Millisecond-synchronized content push from podium to classroom display lets teachers face students while presenting, improving classroom engagement. |
| Flexible Display Options | 23.8″ lower screen available in Full HD (1920×1080) or 4K UHD (3840×2160) to match institutional requirements and budget. |
| Ergonomic 12° Tilt Design | Screen angle aligned with natural sightlines when standing; reduces neck strain and supports teacher health during long teaching sessions. |
| Anti-Glare & Anti-Fingerprint | AG coating handles scattered light from ceiling fixtures and windows; AF coating keeps the screen clean and clear despite high-frequency touch use. |
| Simple Connectivity | USB 3.0, Type-C one-cable, and HDMI ports support quick connection of laptops and storage devices; multiple function shortcut keys streamline operation. |
| Integrated Audio Support | Built-in HD microphone and speaker enable voice amplification and audio playback without separate equipment. |
Ready to Digitize Your Healthcare Workflow?
Contact Haveways today for a tailored solution and a free product demo.
Email: tanfeilong@viewfun.cn | Tel: 400-891-9108 | Web:www. 47.84.21.226:35100
Shenzhen Haveways Technology Co., Ltd. is a certified high-tech enterprise under Huion Group, with ISO 9001, ISO 27001, ISO 14001, and ISO 27018 certifications. With 200+ global channel partners and 50+ government and enterprise customers, we are committed to delivering reliable, scalable pen-input solutions for healthcare institutions worldwide.