Well, we decided that the HAL9000 is the best compromise.
- (new visitors) won't really notice it until they are *at* that location.
- it lets me place the camera in a more opportune position
- it lets me place the *microphone* closer to the visitor (instead of requiring a high gain, highly directional microphone to minimize background noise that might confound the recognizer)
- likewise puts the loudspeaker in a location where it doesn't have to *blare* to be heard (think of HAL's "dulcet" voice)
- it doesn't intentionally annoy visitors to provoke retaliation
- low risk/temptation for vandalism (i.e., no *coins* to be gained by smashing the "doorbell")
- it's programmable (it doesn't have to even acknowledge your presence -- *or*, give feedback that your actions have been noticed)
- and, best of all, it doesn't add anything to *my* list of things to do (beyond research) as I can tap friends for the various bits that will need to be fab'ed!
Preliminary searches turned up:
And, as I'm not trying to "fool a collector" but, rather, "present a convincing facsimile", I'm sure I can fudge a wee bit on style, dimensions and materials! Likewise, as I only need to make *one*, I don't have to target *specific* dimensions for reproducibility!
I'll drag out the movie and watch it tonight with an eye towards identifying scenes where it is prominent. I figure the biggest issue will be sorting out how high off the ground to mount it for "aesthetic appeal" as well as efficacy of the multimedia devices housed within!
Thanks for the comments! It was entertaining. Also, interesting to see how complex a "simple" problem can be!
[Though I
*still* need to find an oddball use for the coin mech and bill validator :-/ ]