There are different usage scenarios of Automatic-BT for different users.

不同的用户具有不同的 Automatic-BT 使用场景。

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For different users in the database, you can also control access to encrypted data.

对于数据库内不同的用户，也可以控制其对加密数据的访问。

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With a global mailbox for this purpose, it is possible for different users to read each other's Ham mail.

在使用全局邮箱以实现这种目的时，不同的用户可以读取其他用户的非垃圾邮件。

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Apps will need to develop their own unique identifiers for different users, and ad networks will need to find a new way to build mobile user profiles.

FORBES: Apple Will Make It Harder For Apps To Track iPhone/iPad Users

Rather than program a TecTile to evoke the same actions on every smartphone with every tap, Profiles allow one TecTile to perform customized actions for different users when scanned.

ENGADGET: Samsung TecTiles 3.0 update offers more options for NFC tagging, now available in Play Store

Of course, Adobe is working this problem too with a range of products for different types of users.

FORBES: Apple Takes Aim at Adobe with Patents for Responsive Device Targeted Content Creation Tools