encode

/in'koud/

Thân thiện

A scientist uses a computer to encode a photograph into a digital file.

Definition

1. Verb:
   • To convert information into a coded form: To transform data or a message into a particular format or system of symbols (a code), especially for purposes of transmission, storage, or security.
   • To represent information in a digital format: In computing and digital technology, to convert analog data (like sound or images) into a digital signal or a specific file format.

Usage and Examples

• Verb:
  • Programmers encode data to protect it during transmission over the internet.
  • This software is used to encode video files into a more efficient format.
  • The spy was tasked to encode the secret message before sending it.

Advanced Usage

• "to encode for": To convert information into a specific code or format intended for a particular purpose or system.
  • The audio is encoded for optimal playback on mobile devices.
• In genetics: Used metaphorically to describe how information is contained in DNA.
  • Genes encode the instructions for building proteins.

Variants and Related Words

• Encoder (n): A person or device that performs encoding.
  • The video encoder processed the film quickly.
• Encoding (n): The process or result of encoding.
  • The encoding of the file was corrupted.
• Codec (n): A device or program that compresses data to enable transmission and decompresses received data (involves both encoding and decoding).

Synonyms

• Encrypt: To convert information into a cipher or code, especially to conceal its meaning (often implies a stronger security focus than ).
• Cipher: To write or communicate in code.
• Convert: To change the form or character of something (a more general term).

Antonyms

• Decode: To convert coded information back into its original, understandable form.
• Decrypt: To make a coded message readable again.

Related Phrases and Technical Usage

• Character encoding: In computing, a system that pairs each character (letter, number, symbol) with a number so it can be stored and processed digitally (e.g., UTF-8, ASCII).
  • The webpage uses UTF-8 character encoding.
• Lossy/Lossless encoding: Methods of data compression where "lossy" reduces file size by removing some data, while "lossless" compresses without any loss of information.
  • MP3 is a lossy encoding format for audio.

Học thuật

Verb

1. convert information into code
   • encode pictures digitally