Hanvon E-Signature Efficient and Secure Solutions
- (+8610) 8278 6617
- carol@hanwang.com.cn
- Chinese
Integrates LCD display with electromagnetic handwriting technology. Supports original handwriting signature capture, advertisement push, and business information display. Suitable for banking, communications, government, and other 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 | 7.0-inch TFT LCD, 800×480, 16.7M colors | Display business info or ads while signing, clear colors |
| 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 and domestic environments |
| Power | Under 3.5W, USB 5V | Low power consumption, no extra power supply needed |
| Dimensions | 190(L)×170(W)×17.8(H) mm | Compact and slim, suitable for counter deployment |
| Writing | Battery-free pen, sensor height 7mm, ±45° tilt | Zero maintenance, natural writing, paper-like experience |
| Development | Free SDK, supports C++ / .NET / Java | Quick embedding into third-party apps, lower integration cost |
Widely used in banking, communications, government, healthcare, insurance, and other industry counters
Pain point: Paper forms, difficult archiving, slow retrieval.
Solution: ESP700 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 and customer experience.
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 for easy query.
Pain point: Citizens repeatedly sign for social security, housing fund, etc.
Solution: ESP700 supports domestic OS, adapts to government self-service terminals and counter signing.
Pain point: Patient signatures and informed consent forms need long-term retention.
Solution: Signature and fingerprint can be captured simultaneously, electronically archived for easy retrieval.
What you may want to know about ESP700
Yes. It supports original handwriting retention and can be synthesized into electronic documents. Combined with CA certification, it meets the requirements of electronic signature laws and has legal validity.
No. ESP700 uses a battery-free, cordless electromagnetic pen. No battery, no charging, zero maintenance.
Supports Windows / Linux / Android.
Yes. The 7-inch color LCD can display image ads, business tips, QR codes, and other information. Signing and display are integrated.
Yes, it is provided free of charge. The SDK includes lib.dll, OCX, WebSocket, and other interfaces, supporting C++, .NET, and Java developers for quick integration.
Get the complete ESP700 datasheet, SDK documentation, or request a sample. Our team will provide professional support.