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Baanto International - ShadowSense
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ShadowSense Touch Technology

Model: ShadowSense

Part #: SDW

  • Fast, Accurate, Repeatable - With sub-10 ms response times and sub-2 mm touch accuracy, every touch point is independently tracked to provide a seamless experience.
  • Input Agnostic - Recognize the shape, size and pressure of any object whether it’s a bare finger, a gloved finger or even a paintbrush.
  • Ambient Light Immunity - Provides an unparalleled degree of immunity to high brightness and changing light intensities, even working in direct sunlight and studio environments.
  • Highly Scalable - Perimeter based technology scales from 8” to 267”, both cost effectively and without sacrificing performance or features.
  • Palm Rejection - Sensing the size of an object permits control over what is recognized as a valid touch versus an unintentional touch, allowing for spurious touch and palm rejection.
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ShadowSense is an innovative and patented optical position sensing technology that uses high performance sensors operating in the analog domain to provide unprecedented performance, stability and accuracy.

The best analogy for ShadowSense technology lies in the 6,000 year old sundial. The shadow cast by a sundial instantly and accurately responds to the position of a light source without the use of lenses, with an infinite depth of field and without the need for exposure control. ShadowSense exploits the same characteristics for touch applications, resulting in one of the highest performing, and most robust optical sensing solutions available.

A perimeter based sensor design, ShadowSense decouples the touch function from the protective glass providing improved optical and environmental performance, and better immunity to surface debris and scratches. ShadowSense offers unparalleled features and scalability for the most demanding applications and environments.

  • Fast, Accurate, Repeatable - With sub-10 ms response times and sub-2 mm touch accuracy, every touch point is independently tracked to provide a seamless experience.
  • Input Agnostic - Recognize the shape, size and pressure of any object whether it’s a bare finger, a gloved finger or even a paintbrush.
  • Ambient Light Immunity - Provides an unparalleled degree of immunity to high brightness and changing light intensities, even working in direct sunlight and studio environments.
  • Highly Scalable - Perimeter based technology scales from 8” to 267”, both cost effectively and without sacrificing performance or features.
  • Palm Rejection - Sensing the size of an object permits control over what is recognized as a valid touch versus an unintentional touch, allowing for spurious touch and palm rejection.
  • Pen and Eraser Recognition - Instantly differentiates between a finger, pen and eraser so that inking applications can be used without added overhead or cumbersome control changes.
  • Driverless Interface - Requires no drivers or touch detection applications running on the host CPU making it ideal for low power CPU’s and media players.
 
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