Will it work if my phone is in airplane mode? Sent from my iPhone
> On Sep 19, 2017, at 10:36 AM, John Robinson <[email protected]> > wrote: > > It's called NFC (near field communication). > > Totally different from either below. You have to hold the watch or phone > close to the device > > John > > Sent from my iPhone > >> On Sep 19, 2017, at 10:09 AM, Harry Jacobson-Beyer <[email protected]> wrote: >> >> What technology transfer data from your phone to the credit card reader in >> the store, Bluetooth? Wifi? >> >> Sent from my iPhone >> _______________________________________________ >> MacGroup mailing list >> Posting address: [email protected] >> Archive: >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.mail-2Darchive.com_macgroup-40erdos.math.louisville.edu_&d=DwIFAg&c=OAG1LQNACBDguGvBeNj18Swhr9TMTjS-x4O_KuapPgY&r=F2GFXrjLFqVo3VwvIlo_XYeEiRRjHv15rxcenz7A21woG2aFGcrzndoSsskxfmOs&m=o6qrNtJBLwbpzcIzQMTtOt_dLOWzdfbgob_uzFwO-Bo&s=J3apRkeRPS9VG-thxVd3II_CcOr3CssHOnsrD0zgt1w&e=> >> Answers to questions: <http://erdos.math.louisville.edu/macgroup/> > > _______________________________________________ > MacGroup mailing list > Posting address: [email protected] > Archive: > <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.mail-2Darchive.com_macgroup-40erdos.math.louisville.edu_&d=DwIFAg&c=OAG1LQNACBDguGvBeNj18Swhr9TMTjS-x4O_KuapPgY&r=F2GFXrjLFqVo3VwvIlo_XYeEiRRjHv15rxcenz7A21woG2aFGcrzndoSsskxfmOs&m=IiuX7L1tTQEDHw0frqIf8--iyjHi-fbNQujM4Ql33xo&s=Eet9GI01webVaBxElnuqb2cF870DpUcV_CHN6hBQQnI&e= > > > Answers to questions: <http://erdos.math.louisville.edu/macgroup/> _______________________________________________ MacGroup mailing list Posting address: [email protected] Archive: <http://www.mail-archive.com/[email protected]/> Answers to questions: <http://erdos.math.louisville.edu/macgroup/>
