Someting like this: http://www.axbo.com/
Hey, Freerunner has accelerometers, so tie the phone around your arm :-) On Wednesday 14 May 2008 17:19:38 Flemming Richter Mikkelsen wrote: > On 3/12/07, Bartlomiej Zdanowski AutoGuard Ltd. > > <[EMAIL PROTECTED]> wrote: > > Hi. > > > > Ole Tange napisaĆ(a): > > If you are woken during periods of light sleep then you will feel more > > rested than if you are woken during deep sleep. > > > > To reliably identify when you are sleeping lightly we will need EEG. > > In a real life scenario that is not possible and it may be OK if the > > identification is not completely reliable. > > > > If we assume that you are more noisy (e.g. turning in you sleep) then > > we can use the noise level as indicator. > > > > I like the idea very much. I though about it a week ago! :-) > > You must know (and probably do about REM) the thing is, that the cycle > > with deep and shallow sleep takes about 1,5h. Optimal solution is to > > sleep during multiplies of 1,5h then you will wake up during shallow > > sleep and be more rested. My idea was to observe (by sounds and/or > > vision) sleeping person to guess when he/she fallen asleep. Then the 1,5h > > counter begins. > > Idea with ranges is awesome. > > I think a combination of this and controlling an external light source > could manage to wake me up. No matter how loud the sound is, I would just > continue to sleep... ignoring the alarm. I hope this sleep pattern > detection is possible. If not, a mechanical lift under the top of the bed > would help (lifting the bed up to 80 deg so you get on your feat), but I > can't afford it. > > I hope there is somebody that can write an app for sleep state detection:) _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community