| 長 length: | inch |
| 闊 width: | inch |
| 解像度 resolution: | dpi
dots per inch 每英吋有多少點 |
| 像素(dots)數目: | = pixels |
| 色深 color depth (1,2...,24): | bit(s)
to represent one pixel 代表1個像素 |
| 檔案大小 file size: | = bits 位元(0,1) |
| = Bytes 字節 | |
| = KB |
1 GB = 1024 MB 1 MB = 1024 KB 1 KB = 1024 Bytes 1 Byte = 8 bits (e.g. 01000001='A', 01100001='a')
color-depth 、image-size 、audio-size 、video-size