公开(公告)号：US20190102772A1

公开(公告)日：2019-04-04

申请号：US15720600

申请日：2017-09-29

Applicant: Apple Inc.

Inventor： Matthias LERCH ,  Oren ELRAD ,  Ashley MARTIN

IPC: G06Q20/32 ,  H04W4/00 ,  H04W76/06

Abstract: Embodiments for providing a timely indication that a wireless transaction has been completed, using a command-based timer solution, are provided. These embodiments include receiving a first command, associated with the wireless transaction, from a reader; initiating, using an applet, a first command-based timer when the first command is received; issuing, using the applet, an activity timeout signal when the first command-based timer expires before a second command is received from the reader; and providing an indication that the wireless transaction has been completed in response to the activity timeout signal. In some embodiments, the command-based timer solution may also include canceling, using the applet, the first command-based timer when the second command is received before the first command-based timer expires; initiating a second command-based timer when the second command is received; and issuing the activity timeout signal when that the second command-based timer expires.