Question

С какой целью была введена кодировка Unicode?

Answer 1

Для того что бы одним набором символов можно было писать на любом языке.

В старых кодировках ASCII И ANSI буквы отличные от латинских кодировались по разным правилам, замещая символы псевдографики, из-за малого размера таблицы (всего 256 знаков). Причем, эти кодировки несовместимы.
Юникод же позволяет закодировать до 2 147 483 648 символов.

Answer 2

С целью борьбы против зоопарка разнообразных других кодировок.

Answer 3

The Purpose of Unicode Encoding

Unicode encoding was introduced with the goal of providing a universal character encoding standard that encompasses all the characters used in various writing systems around the world. Prior to Unicode, different character encoding schemes were used for different languages and scripts, which created compatibility issues when working with multilingual text.

The main purpose of Unicode is to ensure that all characters, including those from different scripts and languages, can be represented and processed consistently across different computer systems and software applications. By using a single character encoding standard, Unicode allows for seamless communication and interoperability between different platforms, devices, and software.

Unicode assigns a unique numerical value, known as a code point, to each character in its repertoire. This code point can be represented in different encoding formats, such as UTF-8 or UTF-16, which determine how the code points are stored and transmitted.

The key goals of Unicode encoding are:

1. Universal Character Repertoire: Unicode aims to include all characters used in human writing systems, including those from different languages, scripts, symbols, and emojis.

2. Compatibility: Unicode encoding ensures that characters from different scripts can be represented and processed correctly across different platforms, devices, and software applications.

3. Interoperability: By providing a standard character encoding, Unicode enables seamless communication and data exchange between systems that use different languages and scripts.

4. Future Expansion: Unicode is designed to accommodate the addition of new characters and scripts as needed, ensuring that it remains a comprehensive and up-to-date character encoding standard.