IG1 Glossary - U1 Data Representation

American Standard Code for Information Interchange - A character set for all the characters on a standard keyboard and control codes.

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美国信息交换标准码

The maximum rate of transfer of data across a network, measured in kilobits per second (kbps) or megabits per second (Mbps).

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带宽

A number system based on 2 and can only use the values 0 and 1.

The basic computing element that is either 0 or 1, and is formed from the words Binary digit.

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二进制数系

The basic computing element that is either 0 or 1, and is formed from the words Binary digit.

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位/比特

The number of bits used to represent the smallest unit in a sound file.

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位深度/位深

A method used to reduce the size of a sound file using perceptual music shaping.

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音频压缩

An image made up of pixels.

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位图图像

ABBREVIATION for MPEG-4 Part 14；

A lossy file compression method used for multimedia files.

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一种最常用的数字多媒体格式，用于存储视频和音频

The result of carrying a calculation that produces a value that is too large for the computer’s allocated word size (8-bit, 16-bit, 32-bit and so on).

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溢出错误

Derived from the term a ‘picture element’, this is the smallest element used to make up an image on a display.

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像素