Hanvon E-Signature Efficient and Secure Solutions
- (+8610) 8278 6617
- carol@hanwang.com.cn
- Chinese
Integrates 5-inch LCD display with electromagnetic handwriting technology. Supports original handwriting signature capture and biometric extraction. Suitable for banking, postal, retail, securities, insurance, and communications counter scenarios.
Redefining the counter signing experience from a business scenario perspective
Electromagnetic resonance technology captures every stroke precisely.
Signing and information display combined in one device.
Battery-free, cordless electromagnetic pen — pick up and write.
Quickly embed into existing business systems, reducing integration cost.
Encrypted signature data transmission, meeting financial-grade security requirements.
USB powered, plug-and-play, no extra power supply needed.
Detailed parameters with business meaning for easy technical evaluation
| Category | Parameter | Business Meaning |
|---|---|---|
| Display | 5.0-inch TFT LCD, 800×480, 16.7M colors | Signature displayed synchronously for intuitive confirmation |
| Touch | Electromagnetic resonance, 2540 LPI, 1024 pressure levels | Original handwriting restoration, supports signature biometrics |
| Accuracy | ±0.5mm (center), ±1mm (edge) | Accurate signature positioning, reduces misoperation |
| Interface | USB | Plug-and-play, adapts to existing counter devices |
| Encryption | AES256 / RSA2048 | Meets financial industry data security requirements |
| OS | Windows / Linux / Android | Adapts to multiple business systems |
| Power | Under 2.5W, USB 5V | Low power consumption, no extra power supply needed |
| Dimensions | 144.11×96.5×9.28 mm | Compact and slim, suitable for space-limited counters |
| Writing | Battery-free pen, sensor height 7mm, ±45° tilt | Zero maintenance, natural writing |
| Development | Free SDK, supports C++ / .NET / Java | Quick embedding into third-party apps |
Widely used in banking, postal, retail, securities, insurance, and communications counters
Pain point: Paper forms, difficult archiving, slow
retrieval.
Solution: ESP500 completes electronic document synthesis while the
customer signs, reducing printing, scanning, and archiving steps.
Pain point: Cumbersome signing for activation, transfer, SIM
replacement.
Solution: Electronic signatures embedded directly into business
systems, improving counter efficiency.
Pain point: Large volume of account opening agreements, insurance applications, risk
confirmations.
Solution: Original handwriting retention, encrypted transmission,
meeting compliance requirements.
Pain point: Delivery confirmation and membership registration rely on
paper.
Solution: Electronic signature pad captures signatures quickly, data
returned in real time.
Pain point: Citizens repeatedly sign for social security, housing fund,
etc.
Solution: ESP500 supports domestic OS, adapts to government counter
signing.
Pain point: Patient signatures and informed consent forms need long-term
retention.
Solution: Electronic archiving of signatures for easy retrieval.
What you may want to know about ESP500
Yes. It supports original handwriting retention and can be synthesized into electronic documents. Combined with CA certification, it meets electronic signature laws.
No. ESP500 uses a battery-free, cordless electromagnetic pen. No battery, no charging, zero maintenance.
Supports Windows / Linux / Android.
Yes. The 5.0-inch LCD can display the signature synchronously for customer confirmation.
Yes, it is provided free of charge. The SDK includes lib.dll, OCX, WebSocket, and other interfaces, supporting C++, .NET, and Java developers.
Get the complete ESP500 datasheet, SDK documentation, or request a sample. Our team will provide professional support.