top | item 40776262 (no title) teknologist | 1 year ago 1000ms is a surprisingly long wait at a ticket barrier, though! Latency is everything in this use case... discuss order hn newest rswail|1 year ago Usual requirement is <500ms from tap to passenger through the barrier, which includes not only the validation/fare deduction etc, but also the display and barrier unlock.
rswail|1 year ago Usual requirement is <500ms from tap to passenger through the barrier, which includes not only the validation/fare deduction etc, but also the display and barrier unlock.
rswail|1 year ago