USI is an organization of leading OEMs, stylus and touch controller manufacturers driving industry standards to promote interoperable active styluses with touch-enabled devices such as phones, tablets, and computing and entertainment platforms.

The primary feature of the standard being developed is to define the method by which the stylus communicates with the content creation devices. One of the goals of USI is to provide a standard user experience while making the active stylus more affordable and widely available in the market.

Latest Discussions

  • All, We will be starting a new sub-team focused on improving both tilt and position accuracy for USI styluses. The initial call for participation referred only to the tilt accuracy, but we have decided to expand the scope to include position accuracy ...

  • Hello, I started an evaluation of the USI devices. One part of this evaluation consists in WLC feature. I saw that the technical specification 2.0 defines coils dimensions for the stylus and for the charging point. Do you know if USI can provide ...


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