Not sure why my comment merited a downvote. In any case, quoting from Mass law:
https://malegislature.gov/Laws/GeneralLaws/PartIV/TitleI/Cha...
The term ''interception'' means to secretly hear, secretly record,
or aid another to secretly hear or secretly record the contents of
any wire or oral communication through the use of any intercepting
device by any person other than a person given prior authority by
all parties to such communication.
The term ''contents'', when used with respect to any wire or
oral communication, means any information concerning the identity
of the parties to such communication or the existence, contents,
substance, purport, or meaning of that communication.
If you get content, useful or otherwise, from the recording, you are violating the law. Unless you fall under one the exemptions, which you probably don't.So first question, "devise a mechanical device" -- violates. Second, "write notes", no. Third question, "secretary record" -- no.
Fair enough, it seems the watch would be an 'intercepting device' and thus all parties would need to agree for any party to use the device for the summary function.
Not sure why my comment merited a downvote.
There seems to be a mass downvoting scheme on HN lately. I don't know who's behind it and what their motives are but I constantly see valid comments made within the last five minutes greyed out.
Right it does secretly record, because of the 15s buffer. "Record then delete" or "Record but can't access" is not acceptable, the law covers intercepting entirely.
Apple is banking on the transcripts-not-recordings and notification sounds (can't be disabled) to avoid it, but MA law is more strict.
I doubt "15s buffer" will hold up as "not a recording" and a notification that the recording is used 15 seconds later (during which a person could have walked away) won't be good enough.
AFAIK one problem is that the law is written to punish the recorder, not the provider of the technology. So it will likely slip by until someone makes a claim against an individual using it, and Apple will end up geofencing it.