Uznać

The Acknowledge symbol was designed for teletype and other communication systems. It was used to confirm the successful reception of data or messages from a remote device. As for communication protocols, Acknowledge signals successful data reception, allowing the sender to ensure the integrity and accuracy of the information delivery.

Nowadays the U+0006 symbol has become less popular, since ts functions are often replaced by other communication methods and protocols such as TCP/IP, which include built-in mechanisms for acknowledging data reception.

Like other control characters, this symbol has no visual representation and does not take up space on the screen or in typed text. There is a separate symbol in Obrazy znaków sterujących  2400–243F representing a graphic image of the Acknowledge symbol. It shows as the ACK (Acknowledge) abbreviation — ␆ .

Symbol „Uznać” jest zawarty w podbloku „Znaki kontrolne C0» bloku «Podstawowy łaciński i został zatwierdzony jako część wersji Unicode 1.1 w 1993 roku.