| 摘要 |
<p>A set of workflows are provided for supporting proper user notifications after an action is taken by the user in conjunction with an asynchronous communication service. Timing and/or type of the notifications or an action to be taken by the service is determined based on one or more of a nature of the user action that failed, a time elapsed since the action was taken, multi-action dependencies, device types, and similar characteristics enhancing user experience and reducing confusion.</p> |
