First Results::Ink

• Markup for pen-based input devices
• Basis for handwriting/gesture recognition

<traceFormat>
  <regularChannels>
     <channel name="X" type="decimal">
     <channel name="Y" type="decimal">
  </regularChannels>
  <intermittentChannels>
     <channel name="S1" type="boolean" default="F"/>
     <channel name="S2" type="boolean" default="F"/>
  </intermittentChannels>
</traceFormat>

<trace id = "4525BCD">
1125 18432'23'43"7"-8 3-5+7  -3+6+2+6 8+3+6:T;+2+4:*T;+3+6+3-6:FF;
</trace>