W. B. Kranendonk wrote: > --- On Mon, 6/16/08, Tilman Baumann <[EMAIL PROTECTED]> wrote: > >> AVee wrote: >> >>>> (...) There are a lot of reasons >>>> why this is not feasible. Sorry. >>>> >>> I tend to agree, however, things might change if you >>> >> add gps. You'd might just (...) That leaves only the >> 'exact measurement' to be >> >>> solved. >>> >>> It might work, but the precision will probably still >>> >> be far to low to be >> >>> useable for anything. >>> > > >> (absolute position...) But the >> relative position should be extremely high. (As high as >> DGPS can get) >> >> At least in theory. >> > > Thanks for thinking along. > > What I was thinking of, in a game setting, to use the phone as some sort of > hack & slash device. Given my opponent and me are withing reasonable > proximity, she with -say- a spear-device, me with a sword or so. She could > try stabbing me, while I parry. The devices have to calculate the hit ratio. > > Would a sound-code offer a possible solution? Could we measure some doppler > effect with the built in microphone? > You'll be better off using the accelerometers... > And, on a side note... How impact proof will the phone be, might she try > throwing her spear? :-P
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