Ano ang AI? Qtenboard smart board

1.1 Paano Gumagana ang Infrared Toche

Infrared (IR) touch technology operates using a matrix of infrared emitters and receivers positioned around the edges of a display. These components create an invisible grid of infrared light beams across the screen surface.

Kapag ang isang bagay tulad ng isang daliri o stylus ay nakagambala sa mga sinag, kinakalkula ng system ang mga coordinate ng X at Y ng point ng touch sa real time.

Unlike pressure-based systems, infrared touch does not require direct contact with a conductive surface, making it highly adaptable and durable.

1.2 Pangunahing mga Bentaha ng Infrared Touch

Infrared technology has remained dominant in large-format interactive displays for several reasons:

• Mataas na Pagkahusay – IR touch works through thick tempered glass and is resistant to wear, making it ideal for long-term, high-frequency use.
• Kalayaan ng Object – Supports fingers, passive pens, gloves, pointers, and other non-conductive objects.
• Kalakip Para sa Malalaking Displays- Pinapanatili ang pare-pareho na pagganap sa mga laki mula 55 "hanggang 98" at higit pa.
• Kahusayan sa gasto – Offers an optimal balance between performance and affordability for education and public-sector deployments.
• Tunay na Kakayahang Multi-Touch- Sinusuportahan ang maraming sabay na mga puntos ng touch, na nagbibigay-daan sa pakikipagtulungan.

1.3 Infrared Touch sa Real-World Classrooms

In education environments, displays are used intensively and often by different users throughout the day. Infrared touch has proven to be reliable under such conditions, which is why it remains widely adopted in smart classrooms worldwide.

Patuloy na nag-optimize ang Qtenboard ng pagganap ng infrared touch na may pinahusay na kalibrasyon ng sensor at pagproseso ng signal, tinitiyak ang matatag na operasyon kahit na sa hinihingi ng mga sitwasyon sa pagtuturo.

However, as teaching methods evolve, stability alone is no longer sufficient.

2.1 How Capacitive Touch Works

Capacitive touch technology detects changes in the electrostatic field across the screen surface. When a conductive object — typically a finger or active pen — touches the display, it alters the local capacitance, allowing the system to identify the precise touch location.

This approach enables higher positional accuracy and faster response times compared to traditional infrared systems.

2.2 Mga Kapakinabangan ng Kapaki - pakinabang

Ang Capacitive touch ay naging pamantayan para sa mga aparato kung saan ang katumpakan at kalidad ng visual ay pinakamahalaga:

• High Accuracy and Smooth Writing- Ideal para sa sulat-kamay, pagguhit, at mabilis na kontrol sa kilos.
• Slim and Modern Design – Enables bezel-free designs and thinner display profiles.
• Excellent Optical Performance – Higher light transmission results in brighter, sharper images.
• Advanced na Pagkilala sa Gesturo – Supports complex multi-touch gestures with high consistency.

2.3 Application Scenarios

Capacitive touch is commonly used in:

• Smartphones and tablets
• Mga pagtatanghal ng silid ng high-end na kumperenso
• Design-oriented collaboration panels

Qtenboard integrates capacitive touch solutions in scenarios where writing precision, responsiveness, and visual clarity are essential.

Gayunpaman kahit na ang capacitive touch ay may mga limitasyon kapag nahaharap sa mga kumplikado, real-world na pag-uugali tulad ng pakikipag-ugnay sa palma, pagsulat ng multi-user, at mga aksidenteng paghawak.

3.1 Kung Bakit ang Tradisyunal na mga Teknolohiya ng Pag - aantok sa Isang Seilin

Both infrared and capacitive systems excel at detecting touch points. However, they fundamentally operate on physical detection, not understanding.

In real usage:

• Teachers rest their palms on the screen while writing
• Multiple users interact simultaneously
• Sleeves, or accidental brushes occur frequently
• Writing speed and style vary widely

Traditional systems struggle to distinguish intentional input from noise.

This is where AI becomes transformative.

4.1 What Is AI Touch?

AI touch integrates machine learning algorithms into the touch processing pipeline. Instead of simply detecting contact, the system analyzes patterns such as movement trajectory, pressure variation, speed, and contact area.

The result is a system that can interpret user intent rather than react blindly to every touch.

4.2 Core Capabilities of AI Touch Systems

AI-enhanced touch enables:

• Intelligent palm rejection
• Differentiation between finger, pen, and accidental contact
• Recognition of multiple pen types and strokes
• Predictive smoothing for natural handwriting
• Adaptive behavior across different users and scenarios

These capabilities fundamentally redefine how users interact with large-format displays.

5.1 Beyond Concept: AI Touch Already Integrated

Unlike solutions that treat AI touch as a future roadmap, Qtenboard has already integrated AI touch optimization into its interactive flat panels.

This integration is not limited to a single feature — it is a system-level enhancement combining hardware, firmware, and algorithmic intelligence.

5.2 Intelligent Palm Rejection

One of the most common pain points in digital writing is accidental touch caused by palms or resting hands.

Qtenboard AI Touch:

• Accurately distinguishes between writing tools and non-writing contact
• Dynamically filters unintended input without manual mode switching
• Maintains writing continuity even during long sessions

This ensures a natural writing experience that mirrors traditional whiteboards.

5.3 Multi-Pen and Stroke Recognition

Modern classrooms and meetings are collaborative by nature.

Qtenboard AI Touch supports:

• Simultaneous multi-pen writing
• Automatic recognition of different stroke widths
• Intelligent handling of overlapping inputs

This allows multiple users to write, annotate, and explain ideas concurrently without interference.

5.4 Touch Intent Analysis

Rather than relying on static rules, Qtenboard AI Touch continuously analyzes touch behavior to determine intent.

It can differentiate between:

• Writing
• Erasing
• Gesturing
• Accidental contact

This adaptive recognition reduces false triggers and enhances interaction efficiency.

5.5 Predictive Stroke Optimization

By analyzing writing trajectories in real time, Qtenboard AI Touch predicts the next movement path, resulting in:

• Smoother curves
• Reduced latency perception
• More natural handwriting feel

The experience closely resembles pen-on-paper writing, even on large displays.

6.1 Eliminating the Air Gap

Optical bonding removes the air layer between the cover glass and the display panel, creating a unified structure.

6.2 Benefits of Optical Bonding

When combined with AI touch, optical bonding delivers:

• Reduced parallax for precise alignment
• Higher contrast and readability
• Faster touch response
• Improved durability and moisture resistance

Qtenboard integrates optical bonding to ensure visual accuracy and touch precision work in harmony.

7.1 Education

• Natural handwriting for teachers
• Reduced interruptions during lessons
• Seamless multi-user interaction

7.2 Enterprise Collaboration

• Accurate annotation in meetings
• Smooth brainstorming sessions
• Reliable interaction during presentations

7.3 Training and Hybrid Spaces

• Consistent experience across users
• Adaptive touch behavior
• Reduced learning curve

Touch technology has evolved through three major stages:

Qtenboard uniquely integrates all three, creating a touch ecosystem that is:

• Stable
• Accurate
• Adaptive
• Matalinon

This is not a theoretical future. It is already deployed in Qtenboard interactive flat panels today.