The Evolution of Interaction
SigmaSense®, the global leader in touch sensing performance, is ushering in the next generation of user experiences to a wide range of products. SigmaDrive® a unique current mode Sigma-Delta technology is providing from 100 to 1000 times superior signal-to-noise (SNR) capability compared to the industry today. Each touch sensor channel has a dedicated Sigma-Delta modulator that is concurrently driven and sensed using a digital narrow band filter. An extremely high SNR is achieved at higher speeds, even while using an ultra-low drive voltage. SigmaVision® capacitive imaging technology further extends the user experience by providing superior touchless interactive experiences for displays. This enables a new generation of perceptive devices that are more responsive and engaging.
- SigmaDrive® Architecture Applying current-mode Sigma-Delta ADCs to touch sensing
- SigmaVision® Advanced capacitive imaging provides high speed, high fidelity data and simultaneously reports all objects on or near the display surface
- Stylus and Pen Support Reinventing active pen technology to deliver the ideal writing experience
- SigmaHover® Setting the benchmark for a new world of touchless interaction
Empower Your Device
The days of voltage based threshold scanning are over, way over.
An Entirely New Way to Sense
True capacitive imaging – sensing all the touches
The most accurate and realistic digital writing experience yet
SigmaVision® and TruePressure® active inking sets a new benchmark for natural writing
SigmaHover® The next dimension in touchless interaction
Providing high hover for any size display