On 11/30/06, Richard Franks <[EMAIL PROTECTED]> wrote:
On Thu, 2006-11-30 at 09:48 +0100, Sven Neuhaus wrote: > Sean Moss-Pultz wrote: > > > On 11/30/06 3:32 AM, "Robert Michel" <[EMAIL PROTECTED] > wrote: > >> >> But this light sensor could also combined with localisation, time and > >> >> provile (or movement sensor) > >> >> E.g. when I'm at home and the light sensor detects light at 2 o'clock > >> >> in the morning, I will still be reachable for calls from my frinds. > > > > > > Combined with automatically switching profiles (AGPS stuff) this is > > > really an amazing idea. > > Agreed - fascinating possibilities! FYI, the Motorola L2 phone has a light > sensor (it toggles the keypad light), so it's been done already, but - of > course - the closed software on that phone doesn't fully utilize it... I'm assuming that acquiring/monitoring the microphone input doesn't come for free.. but ambient noise level could also be used as an indicator of activity - either polling for one second every minute or so, or (if the ADC can be directed to acquire at a lower data rate) a continuous sample over a longer period of time -- you don't require too much resolution to monitor the presence of ambient noise. You would want to base it on an probabilistic analysis in either case, else it might pick up car headlights swinging across the window, a neighbours security light being triggered by raccoons, etc. Oh wait, that wouldn't work... if you had the phone in the bedroom it would allow incoming calls if you were snoring. Bah. Richard _______________________________________________ OpenMoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/cgi-bin/mailman/listinfo/community
It almost sounds like we should make a plugin framework for availability detection, with plugins for the light sensor, PIM calendar, microphone (can we set an interrupt if the ADC receives a level greater than X?) and so on and so forth as people figure out other ways to detect it -- --Jeff What DO you call whitewater when you live in the desert?
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