Tap on the screen to get to the detail info of the character.
utf-16be shows the surrogate pair code points, D84C DD03.
Wednesday, February 27, 2013
Surrogate pair from a code point
Search for a code point U+23103 for example.
Tap on the screen to get to the detail info of the character.
utf-16be shows the surrogate pair code points, D84C DD03.
Tap on the screen to get to the detail info of the character.
utf-16be shows the surrogate pair code points, D84C DD03.
Wednesday, January 30, 2013
Tuesday, March 6, 2012
Version 1.12 is on the App Store.
Version 1.12 is on the App Store.
Update for Unicode 6.1 , new blocks and characters, glyphs are not available on iOS5 yet.
Update for Unicode 6.1 , new blocks and characters, glyphs are not available on iOS5 yet.
Monday, September 19, 2011
Wednesday, February 23, 2011
Tuesday, July 20, 2010
Wednesday, May 5, 2010
Kuten code to Unicode
So how can I get Unicode from this Ku-Ten code?
16-01
In this case, Ku is 16 and Ten is 01. Ku-Ten system represent characters in 94 by 94 matrix.
Ku-Ten code is not identical to JIS code, you need mapping.
JIS code avoids 0x00-0x20 appear in the encoding, so the mapping is to add 0x20 to Ku and Ten each.
For 16-01, JIS code is not 3601 because Ku-Ten is usually represented in decimal numbers, I always make this mistake and ends up with a wrong character.
So the first step is to convert them to Hex 10-01 then add 0x20 so the result is 3021, that is the JIS code value.
perl -e 'printf("%x%x\n", 16+32, 1+32)'
Once you get JIS code, there is a mapping available to Unicode (JIS X 0213 to Unciode).
http://x0213.org/codetable/iso-2022-jp-2004-std.txt
3-3021 U+4E9C #
The prefix '3' is a plane followed by JIS code then you get the Unicode.
At the top of the above page, there is an explanation of plains.
## 0-XX ISO/IEC 646 IRV (designated by '1b 28 42')
## 3-XXXX JIS X 0213:2004 plane 1 (designated by '1b 24 28 51')
## 4-XXXX JIS X 0213:2000 plane 2 (designated by '1b 24 28 50')
Somehow, '3' means plain '1' in this table.
From Wikipedia:
Plane 1 is a superset of JIS X 0208 containing kanji sets level 1 to 3 and non-kanji characters such as Hiragana, Katakana (including letters used to write the Ainu language), Latin, Greek and Cyrillic alphabets, digits, symbols and so on. Plane 2 contains only level 4 kanji set. Total number of the defined characters is 11,233.
So generic characters are included in plane 1, and not frequently used characters like this also.
第3水準1-90-17
This is Level 3 character but still Plane 1, Ku 90, Ten 17.
JIS code is 0x7A31 and U+7E11.
3-7A31 U+7E11 # [2000]
Some of the characters are outside of Unicode BMP (i.e. >0xFFFF).
3-776C U+247F1 # [2000] [Unicode3.1]
4-2177 U+20381 # [2000] [Unicode3.1]
16-01
In this case, Ku is 16 and Ten is 01. Ku-Ten system represent characters in 94 by 94 matrix.
Ku-Ten code is not identical to JIS code, you need mapping.
JIS code avoids 0x00-0x20 appear in the encoding, so the mapping is to add 0x20 to Ku and Ten each.
For 16-01, JIS code is not 3601 because Ku-Ten is usually represented in decimal numbers, I always make this mistake and ends up with a wrong character.
So the first step is to convert them to Hex 10-01 then add 0x20 so the result is 3021, that is the JIS code value.
perl -e 'printf("%x%x\n", 16+32, 1+32)'
Once you get JIS code, there is a mapping available to Unicode (JIS X 0213 to Unciode).
http://x0213.org/codetable/iso-2022-jp-2004-std.txt
3-3021 U+4E9C #
The prefix '3' is a plane followed by JIS code then you get the Unicode.
At the top of the above page, there is an explanation of plains.
## 0-XX ISO/IEC 646 IRV (designated by '1b 28 42')
## 3-XXXX JIS X 0213:2004 plane 1 (designated by '1b 24 28 51')
## 4-XXXX JIS X 0213:2000 plane 2 (designated by '1b 24 28 50')
Somehow, '3' means plain '1' in this table.
From Wikipedia:
Plane 1 is a superset of JIS X 0208 containing kanji sets level 1 to 3 and non-kanji characters such as Hiragana, Katakana (including letters used to write the Ainu language), Latin, Greek and Cyrillic alphabets, digits, symbols and so on. Plane 2 contains only level 4 kanji set. Total number of the defined characters is 11,233.
So generic characters are included in plane 1, and not frequently used characters like this also.
第3水準1-90-17
This is Level 3 character but still Plane 1, Ku 90, Ten 17.
JIS code is 0x7A31 and U+7E11.
3-7A31 U+7E11 # [2000]
Some of the characters are outside of Unicode BMP (i.e. >0xFFFF).
3-776C U+247F1 # [2000] [Unicode3.1]
4-2177 U+20381 # [2000] [Unicode3.1]
Wednesday, April 14, 2010
Version 1.6 is on the App Store.
Version 1.6 is on the App Store.
Added encoding info in per character detail view, it shows possible other encodings for the character such as Shift_JIS, Big5, ISO-8859 and windows.
Added encoding info in per character detail view, it shows possible other encodings for the character such as Shift_JIS, Big5, ISO-8859 and windows.
Friday, April 9, 2010
Version 1.5 is on the App Store
Version 1.5 is on the App Store.
Bug fix: avoid crash when stored user default font is not available on the device.
For example, iPhone profile migrated to iPad may contain a font name which is not available that device.
Bug fix: avoid crash when stored user default font is not available on the device.
For example, iPhone profile migrated to iPad may contain a font name which is not available that device.
Tuesday, February 9, 2010
Monday, December 14, 2009
Version 1.3 is on the App Store
Version 1.3 is on the App Store.
- Added a single character view and enabled text copy.
- Added a search button at the first level view.
Thursday, December 10, 2009
Monday, December 7, 2009
Search
I am adding a search capability to Unicode Table.
While the search is already implemented at block level, it would be more convenient to be able to search Unicode characters globally without the knowledge of the block where a Unicode character belongs to.
While the search is already implemented at block level, it would be more convenient to be able to search Unicode characters globally without the knowledge of the block where a Unicode character belongs to.
Saturday, November 28, 2009
Version 1.2 is on the App Store.
Version 1.2 is on the App Store.
- Added descriptions for control characters.
- Added a preference item to change the glyph font.
- Added an index list for large table views (cells more than 256).
Saturday, November 21, 2009
Unicode Table 1.2 (in review)
Pasting from twitter (iphoneunicode).
I also added a table index at side of the TableView to reduce scrolling effort for large Unicode tables (e.g. 0xD800-).
8:25 AM Nov 20th webで
返信
The next version of Unicode Table adds font/size setting.
8:23 AM Nov 20th webで
The default font for UITableView (Helvetica?) does not differentiate φ and ϕ well in 14pt.
8:22 AM Nov 20th webで
I got reviews for iPhone App Unicode Table, thank you. I took the suggestions in the review in the next version (in review).
I also added a table index at side of the TableView to reduce scrolling effort for large Unicode tables (e.g. 0xD800-).
8:25 AM Nov 20th webで
返信
The next version of Unicode Table adds font/size setting.
8:23 AM Nov 20th webで
The default font for UITableView (Helvetica?) does not differentiate φ and ϕ well in 14pt.
8:22 AM Nov 20th webで
I got reviews for iPhone App Unicode Table, thank you. I took the suggestions in the review in the next version (in review).
Friday, November 13, 2009
Unicode Table 1.1 on App Store!
Version 1.1 is on the App Store.
1.1 has UTF-16 surrogate support, decode/encode between UTF-8 and UTF-16.
1.1 has UTF-16 surrogate support, decode/encode between UTF-8 and UTF-16.
Wednesday, November 4, 2009
Monday, November 2, 2009
Sunday, October 18, 2009
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