UTWITCH(4) | Device Drivers Manual | UTWITCH(4)

# NAME

`utwitch` — YUREX USB twitch/jiggle of knee sensor

# SYNOPSIS

`utwitch* at uhidev?`

# DESCRIPTION

The `utwitch` driver provides support for the Maywa-denki & KAYAC YUREX device. The device has a sensor to count user's leg twitch and it possesses a collection of sensor values which are made available through the sysctl(8) interface. The counter unit for twitch is "BBU" (BinBo-YUsuri or Bounding Body from Unconsciousness) and the unit for BBU speed is "mBBU/sec" (milli BBU per second).

# SEE ALSO

intro(4), uhidev(4), sensorsd(8), sysctl(8)

The YUREX Web Page, http://bbu.kayac.com/en/about/.

# HISTORY

The `utwitch` driver was originally named uyurex.

# AUTHORS

The `utwitch` driver was written by Yojiro UO <yuo@nui.org>.

August 7, 2013 | Debian