In CJK (Chinese, Japanese and Korean) computing, graphic characters are traditionally classed into fullwidth (in Taiwan and Hong Kong: 全形; in CJK and Japanese: 全角) and halfwidth (in Taiwan and Hong Kong: 半形; in CJK and Japanese: 半角) characters. With fixed-width fonts, a halfwidth character occupies half the width of a fullwidth character, hence the name.
In the days of computer terminals and text mode computing, characters were normally laid out in a grid, often 80 columns by 24 or 25 lines. Each character was displayed as a small dot matrix, often about 8 pixels wide, and an SBCS (single byte character set) was generally used to encode characters of western languages.
For a number of practical and aesthetic reasons, Han characters would need to be twice as wide as these fixed-width SBCS characters. These «fullwidth characters» were typically encoded in a DBCS (double byte character set), although less common systems used other variable-width character sets that used more bytes per character.
คุณสมบัติ
ช่วง | FF00–FFEF |
ตัวละคร | 240 |
รายชื่อตัวอักษร
-
FF00
-
ASCII แบบเต็มความกว้าง
-
FF01
-
FF02
-
FF03
-
FF04
-
FF05
-
FF06
-
FF07
-
FF08
-
FF09
-
FF0A
-
FF0B
-
FF0C
-
FF0D
-
FF0E
-
FF0F
-
FF10
-
FF11
-
FF12
-
FF13
-
FF14
-
FF15
-
FF16
-
FF17
-
FF18
-
FF19
-
FF1A
-
FF1B
-
FF1C
-
FF1D
-
FF1E
-
FF1F
-
FF20
-
FF21
-
FF22
-
FF23
-
FF24
-
FF25
-
FF26
-
FF27
-
FF28
-
FF29
-
FF2A
-
FF2B
-
FF2C
-
FF2D
-
FF2E
-
FF2F
-
FF30
-
FF31
-
FF32
-
FF33
-
FF34
-
FF35
-
FF36
-
FF37
-
FF38
-
FF39
-
FF3A
-
FF3B
-
FF3C
-
FF3D
-
FF3E
-
FF3F
-
FF40
-
FF41
-
FF42
-
FF43
-
FF44
-
FF45
-
FF46
-
FF47
-
FF48
-
FF49
-
FF4A
-
FF4B
-
FF4C
-
FF4D
-
FF4E
-
FF4F
-
FF50
-
FF51
-
FF52
-
FF53
-
FF54
-
FF55
-
FF56
-
FF57
-
FF58
-
FF59
-
FF5A
-
FF5B
-
FF5C
-
FF5D
-
FF5E
-
วงเล็บแบบเต็มความกว้าง
-
FF5F
-
FF60
-
-
เครื่องหมายวรรคตอน halfwidth CJK
-
FF61
-
FF62
-
FF63
-
FF64
-
คาตาคานะแบบครึ่งความกว้าง
-
FF65
-
FF66
-
FF67
-
FF68
-
FF69
-
FF6A
-
FF6B
-
FF6C
-
FF6D
-
FF6E
-
FF6F
-
FF70
-
FF71
-
FF72
-
FF73
-
FF74
-
FF75
-
FF76
-
FF77
-
FF78
-
FF79
-
FF7A
-
FF7B
-
FF7C
-
FF7D
-
FF7E
-
FF7F
-
FF80
-
FF81
-
FF82
-
FF83
-
FF84
-
FF85
-
FF86
-
FF87
-
FF88
-
FF89
-
FF8A
-
FF8B
-
FF8C
-
FF8D
-
FF8E
-
FF8F
-
FF90
-
FF91
-
FF92
-
FF93
-
FF94
-
FF95
-
FF96
-
FF97
-
FF98
-
FF99
-
FF9A
-
FF9B
-
FF9C
-
FF9D
-
FF9E
-
FF9F
-
รูปแบบของฮันกึลแบบครึ่งความกว้าง
-
FFA0
-
FFA1
-
FFA2
-
FFA3
-
FFA4
-
FFA5
-
FFA6
-
FFA7
-
FFA8
-
FFA9
-
FFAA
-
FFAB
-
FFAC
-
FFAD
-
FFAE
-
FFAF
-
FFB0
-
FFB1
-
FFB2
-
FFB3
-
FFB4
-
FFB5
-
FFB6
-
FFB7
-
FFB8
-
FFB9
-
FFBA
-
FFBB
-
FFBC
-
FFBD
-
FFBE
-
FFBF
-
FFC0
-
FFC1
-
FFC2
-
FFC3
-
FFC4
-
FFC5
-
FFC6
-
FFC7
-
FFC8
-
FFC9
-
FFCA
-
FFCB
-
FFCC
-
FFCD
-
FFCE
-
FFCF
-
FFD0
-
FFD1
-
FFD2
-
FFD3
-
FFD4
-
FFD5
-
FFD6
-
FFD7
-
FFD8
-
FFD9
-
FFDA
-
FFDB
-
FFDC
-
FFDD
-
FFDE
-
FFDF
-
สัญลักษณ์ความกว้างแบบเต็ม
-
FFE0
-
FFE1
-
FFE2
-
FFE3
-
FFE4
-
FFE5
-
FFE6
-
FFE7
-
สัญลักษณ์ครึ่งความกว้าง
-
FFE8
-
FFE9
-
FFEA
-
FFEB
-
FFEC
-
FFED
-
FFEE
-
FFEF
ตารางตัวอักษร
-
FF00
-
FF01
-
FF02
-
FF03
-
FF04
-
FF05
-
FF06
-
FF07
-
FF08
-
FF09
-
FF0A
-
FF0B
-
FF0C
-
FF0D
-
FF0E
-
FF0F
-
FF10
-
FF11
-
FF12
-
FF13
-
FF14
-
FF15
-
FF16
-
FF17
-
FF18
-
FF19
-
FF1A
-
FF1B
-
FF1C
-
FF1D
-
FF1E
-
FF1F
-
FF20
-
FF21
-
FF22
-
FF23
-
FF24
-
FF25
-
FF26
-
FF27
-
FF28
-
FF29
-
FF2A
-
FF2B
-
FF2C
-
FF2D
-
FF2E
-
FF2F
-
FF30
-
FF31
-
FF32
-
FF33
-
FF34
-
FF35
-
FF36
-
FF37
-
FF38
-
FF39
-
FF3A
-
FF3B
-
FF3C
-
FF3D
-
FF3E
-
FF3F
-
FF40
-
FF41
-
FF42
-
FF43
-
FF44
-
FF45
-
FF46
-
FF47
-
FF48
-
FF49
-
FF4A
-
FF4B
-
FF4C
-
FF4D
-
FF4E
-
FF4F
-
FF50
-
FF51
-
FF52
-
FF53
-
FF54
-
FF55
-
FF56
-
FF57
-
FF58
-
FF59
-
FF5A
-
FF5B
-
FF5C
-
FF5D
-
FF5E
-
FF5F
-
FF60
-
FF61
-
FF62
-
FF63
-
FF64
-
FF65
-
FF66
-
FF67
-
FF68
-
FF69
-
FF6A
-
FF6B
-
FF6C
-
FF6D
-
FF6E
-
FF6F
-
FF70
-
FF71
-
FF72
-
FF73
-
FF74
-
FF75
-
FF76
-
FF77
-
FF78
-
FF79
-
FF7A
-
FF7B
-
FF7C
-
FF7D
-
FF7E
-
FF7F
-
FF80
-
FF81
-
FF82
-
FF83
-
FF84
-
FF85
-
FF86
-
FF87
-
FF88
-
FF89
-
FF8A
-
FF8B
-
FF8C
-
FF8D
-
FF8E
-
FF8F
-
FF90
-
FF91
-
FF92
-
FF93
-
FF94
-
FF95
-
FF96
-
FF97
-
FF98
-
FF99
-
FF9A
-
FF9B
-
FF9C
-
FF9D
-
FF9E
-
FF9F
-
FFA0
-
FFA1
-
FFA2
-
FFA3
-
FFA4
-
FFA5
-
FFA6
-
FFA7
-
FFA8
-
FFA9
-
FFAA
-
FFAB
-
FFAC
-
FFAD
-
FFAE
-
FFAF
-
FFB0
-
FFB1
-
FFB2
-
FFB3
-
FFB4
-
FFB5
-
FFB6
-
FFB7
-
FFB8
-
FFB9
-
FFBA
-
FFBB
-
FFBC
-
FFBD
-
FFBE
-
FFBF
-
FFC0
-
FFC1
-
FFC2
-
FFC3
-
FFC4
-
FFC5
-
FFC6
-
FFC7
-
FFC8
-
FFC9
-
FFCA
-
FFCB
-
FFCC
-
FFCD
-
FFCE
-
FFCF
-
FFD0
-
FFD1
-
FFD2
-
FFD3
-
FFD4
-
FFD5
-
FFD6
-
FFD7
-
FFD8
-
FFD9
-
FFDA
-
FFDB
-
FFDC
-
FFDD
-
FFDE
-
FFDF
-
FFE0
-
FFE1
-
FFE2
-
FFE3
-
FFE4
-
FFE5
-
FFE6
-
FFE7
-
FFE8
-
FFE9
-
FFEA
-
FFEB
-
FFEC
-
FFED
-
FFEE
-
FFEF