/kənˈkʌrənt ˈjuːzər/ – Phrase
Definition: người cùng sử dụng, người sử dụng dung.
A more thorough explanation: Concurrent user refers to a person who is accessing a computer system or software application at the same time as other users. In legal terms, it typically refers to the maximum number of users who can access a system simultaneously without causing performance issues or breaching licensing agreements.
Example: In order to prevent system overload, the software license allows for a maximum of five concurrent users at any given time.