Dispozitiv de control două
Semnificația simbolului
The Device Control Two symbol was used mostly in computer terminals, printers, word processing systems, and telecommunication equipment in order to control functions of various devices.
It is one of the four device control characters: DC1, DC2, DC3, DC4. They all provided the ability to transmit special instructions for controlling device functions and modes of operation. The assignment and interpretation of device control symbols depended on the specific device and communication protocol.
As for modern computer systems and applications, the U+0012 symbol is rarely used there, since other mechanisms and protocols are employed to control device settings and functions.
Like other control symbols, this one has no visible representation and doesn't occupy a lot of space on screen or in typed text. However, there is a separate symbol in Control Pictures 2400–243F representing the graphical image of Device Control Two as the abbreviation DC2 — ␒ .
Simbolul „Dispozitiv de control două” este inclus în subblocul „Controale C0« al blocului »Basic Latin și a fost aprobat ca parte a versiunii Unicode 1.1 în anul 1993.
Sinonime
DC2.
| Nume Unicode | Device Control Two |
| Număr Unicode | |
| Plan | 0: Principalul plan multilingv |
| Bloc Unicode | Basic Latin |
| Subbloc Unicode | Controale C0 |
| Versiunea Unicode | 1.1 (1993) |
| Scurtătură de tastatură | ^R |
| Tip de suport oglindă pereche (bidi) | None |
| Excluderea compoziției | No |
| Schimbarea cazului | 0012 |
| Simplă schimbare de caz | 0012 |
| scripts | Common |
| Codificare | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | 12 | 18 | 18 | 00010010 |
| UTF-16BE | 00 12 | 0 18 | 18 | 00000000 00010010 |
| UTF-16LE | 12 00 | 18 0 | 4608 | 00010010 00000000 |
| UTF-32BE | 00 00 00 12 | 0 0 0 18 | 18 | 00000000 00000000 00000000 00010010 |
| UTF-32LE | 12 00 00 00 | 18 0 0 0 | 301989888 | 00010010 00000000 00000000 00000000 |
Copiază și lipește aceste coduri pentru a folosi personajul Dispozitiv de control două în textele pentru site-uri web, rețele sociale, mesagerie sau postări pe blog.
| HTML | |
| CSS | |
| JavaScript, JSON | |
| Unix, C, PHP, JAVA | |
| Ruby, PHP | |
| Perl | |
| URL-encode |