| 摘要 |
Methods, devices, and systems that provide a user assistance. In an approach, an exemplary method includes receiving a query related to an item through a first user interface associated with the item, and providing an assistance correlating to the query through a second user interface associated with the item. In another approach, an exemplary system includes an item having a receiver, an indicator, a computing device, and instructions. The instructions when implemented in the computing device cause the computing device to activate a help mode, receive a selection of the aspect of the item through the receiver, and broadcast a tutorial that includes information related to the selected aspect of the item through the indicator.
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