Without Me Again Smh ðå¸â¤â¦ ♀ã¯â¸â Meaning
Mojibake ( 文字化け ; IPA: [mod͡ʑibake]) is the garbled text that is the result of text being decoded using an unintended graphic symbol encoding.[1] The result is a systematic replacement of symbols with completely unrelated ones, ofttimes from a different writing system.
This brandish may include the generic replacement graphic symbol ("�") in places where the binary representation is considered invalid. A replacement can also involve multiple sequent symbols, equally viewed in ane encoding, when the same binary code constitutes one symbol in the other encoding. This is either because of differing abiding length encoding (equally in Asian 16-fleck encodings vs European 8-bit encodings), or the use of variable length encodings (notably UTF-8 and UTF-xvi).
Failed rendering of glyphs due to either missing fonts or missing glyphs in a font is a unlike outcome that is not to exist confused with mojibake. Symptoms of this failed rendering include blocks with the code point displayed in hexadecimal or using the generic replacement grapheme. Importantly, these replacements are valid and are the result of correct error handling by the software.
Etymology [edit]
Mojibake means "character transformation" in Japanese. The word is composed of 文字 (moji, IPA: [mod͡ʑi]), "character" and 化け (bake, IPA: [bäke̞], pronounced "bah-keh"), "transform".
Causes [edit]
To correctly reproduce the original text that was encoded, the correspondence between the encoded data and the notion of its encoding must be preserved. Equally mojibake is the case of non-compliance between these, information technology can be achieved by manipulating the data itself, or just relabeling it.
Mojibake is often seen with text information that have been tagged with a incorrect encoding; it may not even exist tagged at all, only moved between computers with different default encodings. A major source of trouble are advice protocols that rely on settings on each computer rather than sending or storing metadata together with the data.
The differing default settings between computers are in function due to differing deployments of Unicode among operating system families, and partly the legacy encodings' specializations for different writing systems of human languages. Whereas Linux distributions mostly switched to UTF-8 in 2004,[2] Microsoft Windows generally uses UTF-16, and sometimes uses viii-bit code pages for text files in unlike languages.[ dubious ]
For some writing systems, an instance existence Japanese, several encodings have historically been employed, causing users to encounter mojibake relatively ofttimes. Every bit a Japanese example, the word mojibake "文字化け" stored as EUC-JP might exist incorrectly displayed as "ﾊｸｻ�ｽ､ｱ", "ﾊｸｻ嵂ｽ､ｱ" (MS-932), or "ﾊｸｻ郾ｽ､ｱ" (Shift JIS-2004). The same text stored as UTF-8 is displayed every bit "譁�蟄怜喧縺�" if interpreted equally Shift JIS. This is further exacerbated if other locales are involved: the same UTF-eight text appears equally "æ–‡å—化ã'" in software that assumes text to be in the Windows-1252 or ISO-8859-1 encodings, usually labelled Western, or (for example) as "鏂囧瓧鍖栥亼" if interpreted equally being in a GBK (Mainland Communist china) locale.
| Original text | 文 | 字 | 化 | け | ||||
|---|---|---|---|---|---|---|---|---|
| Raw bytes of EUC-JP encoding | CA | B8 | BB | FA | B2 | BD | A4 | B1 |
| Bytes interpreted as Shift-JIS encoding | ﾊ | ｸ | ｻ | 郾 | ｽ | ､ | ｱ | |
| Bytes interpreted equally ISO-8859-one encoding | Ê | ¸ | » | ú | ² | ½ | ¤ | ± |
| Bytes interpreted as GBK encoding | 矢 | 机 | 步 | け | ||||
Underspecification [edit]
If the encoding is not specified, it is up to the software to determine it past other means. Depending on the blazon of software, the typical solution is either configuration or charset detection heuristics. Both are prone to mis-prediction in not-so-uncommon scenarios.
The encoding of text files is affected by locale setting, which depends on the user'south language, make of operating system and peradventure other conditions. Therefore, the assumed encoding is systematically wrong for files that come from a computer with a unlike setting, or even from a differently localized software within the same system. For Unicode, 1 solution is to use a byte order mark, only for source code and other automobile readable text, many parsers don't tolerate this. Some other is storing the encoding as metadata in the file organization. File systems that back up extended file attributes can store this equally user.charset.[3] This also requires back up in software that wants to accept advantage of it, but does not disturb other software.
While a few encodings are easy to notice, in particular UTF-8, at that place are many that are hard to distinguish (see charset detection). A web browser may not be able to distinguish a page coded in EUC-JP and another in Shift-JIS if the coding scheme is not assigned explicitly using HTTP headers sent forth with the documents, or using the HTML certificate's meta tags that are used to substitute for missing HTTP headers if the server cannot exist configured to send the proper HTTP headers; encounter character encodings in HTML.
Mis-specification [edit]
Mojibake also occurs when the encoding is wrongly specified. This often happens between encodings that are like. For example, the Eudora e-mail client for Windows was known to send emails labelled equally ISO-8859-one that were in reality Windows-1252.[4] The Mac Os version of Eudora did not exhibit this behaviour. Windows-1252 contains actress printable characters in the C1 range (the most ofttimes seen being curved quotation marks and extra dashes), that were non displayed properly in software complying with the ISO standard; this especially affected software running under other operating systems such as Unix.
Human ignorance [edit]
Of the encodings yet in use, many are partially uniform with each other, with ASCII as the predominant common subset. This sets the stage for human ignorance:
- Compatibility can be a deceptive property, equally the mutual subset of characters is unaffected by a mixup of ii encodings (see Problems in different writing systems).
- People call back they are using ASCII, and tend to characterization whatever superset of ASCII they actually utilise as "ASCII". Maybe for simplification, but even in academic literature, the word "ASCII" can exist found used equally an example of something not compatible with Unicode, where evidently "ASCII" is Windows-1252 and "Unicode" is UTF-8.[1] Note that UTF-viii is backwards compatible with ASCII.
Overspecification [edit]
When in that location are layers of protocols, each trying to specify the encoding based on different information, the least certain information may be misleading to the recipient. For example, consider a spider web server serving a static HTML file over HTTP. The graphic symbol set up may be communicated to the client in any number of 3 means:
- in the HTTP header. This data tin be based on server configuration (for example, when serving a file off disk) or controlled by the application running on the server (for dynamic websites).
- in the file, every bit an HTML meta tag (
http-equivorcharset) or theencodingattribute of an XML declaration. This is the encoding that the author meant to save the item file in. - in the file, every bit a byte order mark. This is the encoding that the author's editor actually saved it in. Unless an accidental encoding conversion has happened (by opening information technology in one encoding and saving it in some other), this will be correct. It is, however, only available in Unicode encodings such as UTF-8 or UTF-sixteen.
Lack of hardware or software support [edit]
Much older hardware is typically designed to support only ane character fix and the character set typically cannot be altered. The character tabular array contained inside the display firmware volition be localized to have characters for the country the device is to be sold in, and typically the table differs from country to land. As such, these systems will potentially brandish mojibake when loading text generated on a system from a dissimilar state. Likewise, many early operating systems do not back up multiple encoding formats and thus will cease upwardly displaying mojibake if made to display not-standard text—early on versions of Microsoft Windows and Palm Os for instance, are localized on a per-land basis and will but back up encoding standards relevant to the land the localized version will be sold in, and will display mojibake if a file containing a text in a dissimilar encoding format from the version that the Os is designed to support is opened.
Resolutions [edit]
Applications using UTF-viii as a default encoding may achieve a greater caste of interoperability because of its widespread use and backward compatibility with United states-ASCII. UTF-eight besides has the power to be directly recognised by a simple algorithm, so that well written software should be able to avoid mixing UTF-8 up with other encodings.
The difficulty of resolving an instance of mojibake varies depending on the application within which it occurs and the causes of information technology. Two of the most common applications in which mojibake may occur are web browsers and discussion processors. Modern browsers and word processors oft support a broad array of graphic symbol encodings. Browsers often permit a user to change their rendering engine's encoding setting on the wing, while word processors allow the user to select the appropriate encoding when opening a file. It may accept some trial and mistake for users to notice the right encoding.
The problem gets more complicated when it occurs in an application that normally does not back up a wide range of graphic symbol encoding, such equally in a non-Unicode computer game. In this case, the user must change the operating system'due south encoding settings to match that of the game. However, changing the system-wide encoding settings can also cause Mojibake in pre-existing applications. In Windows XP or afterwards, a user too has the option to use Microsoft AppLocale, an awarding that allows the changing of per-application locale settings. Even so, irresolute the operating system encoding settings is not possible on earlier operating systems such equally Windows 98; to resolve this issue on earlier operating systems, a user would accept to apply third party font rendering applications.
Bug in different writing systems [edit]
English [edit]
Mojibake in English texts generally occurs in punctuation, such as em dashes (—), en dashes (–), and curly quotes (",",','), merely rarely in grapheme text, since most encodings agree with ASCII on the encoding of the English alphabet. For example, the pound sign "£" will appear as "£" if it was encoded by the sender as UTF-8 only interpreted by the recipient every bit CP1252 or ISO 8859-ane. If iterated using CP1252, this can lead to "£", "£", "ÃÆ'‚£", etc.
Some computers did, in older eras, take vendor-specific encodings which caused mismatch also for English text. Commodore brand 8-bit computers used PETSCII encoding, particularly notable for inverting the upper and lower case compared to standard ASCII. PETSCII printers worked fine on other computers of the era, but flipped the example of all messages. IBM mainframes utilize the EBCDIC encoding which does non lucifer ASCII at all.
Other Western European languages [edit]
The alphabets of the Northward Germanic languages, Catalan, Finnish, German language, French, Portuguese and Spanish are all extensions of the Latin alphabet. The additional characters are typically the ones that become corrupted, making texts only mildly unreadable with mojibake:
- å, ä, ö in Finnish and Swedish
- à, ç, è, é, ï, í, ò, ó, ú, ü in Catalan
- æ, ø, å in Norwegian and Danish
- á, é, ó, ij, è, ë, ï in Dutch
- ä, ö, ü, and ß in German
- á, ð, í, ó, ú, ý, æ, ø in Faroese
- á, ð, é, í, ó, ú, ý, þ, æ, ö in Icelandic
- à, â, ç, è, é, ë, ê, ï, î, ô, ù, û, ü, ÿ, æ, œ in French
- à, è, é, ì, ò, ù in Italian
- á, é, í, ñ, ó, ú, ü, ¡, ¿ in Spanish
- à, á, â, ã, ç, é, ê, í, ó, ô, õ, ú in Portuguese (ü no longer used)
- á, é, í, ó, ú in Irish gaelic
- à, è, ì, ò, ù in Scottish Gaelic
- £ in British English
… and their uppercase counterparts, if applicable.
These are languages for which the ISO-8859-1 graphic symbol set (also known equally Latin one or Western) has been in use. However, ISO-8859-one has been obsoleted by two competing standards, the backward compatible Windows-1252, and the slightly altered ISO-8859-15. Both add the Euro sign € and the French œ, only otherwise whatsoever confusion of these 3 graphic symbol sets does not create mojibake in these languages. Furthermore, it is always safety to interpret ISO-8859-1 as Windows-1252, and fairly safe to interpret it as ISO-8859-15, in item with respect to the Euro sign, which replaces the rarely used currency sign (¤). However, with the advent of UTF-8, mojibake has go more mutual in certain scenarios, e.m. exchange of text files between UNIX and Windows computers, due to UTF-viii's incompatibility with Latin-1 and Windows-1252. Merely UTF-viii has the power to exist directly recognised by a elementary algorithm, so that well written software should be able to avoid mixing UTF-eight upwards with other encodings, so this was most common when many had software not supporting UTF-8. Most of these languages were supported past MS-DOS default CP437 and other car default encodings, except ASCII, so issues when ownership an operating system version were less common. Windows and MS-DOS are non uniform even so.
In Swedish, Norwegian, Danish and German language, vowels are rarely repeated, and it is usually obvious when one character gets corrupted, e.g. the second letter in "kärlek" ( kärlek , "love"). This way, even though the reader has to guess between å, ä and ö, near all texts remain legible. Finnish text, on the other hand, does feature repeating vowels in words similar hääyö ("wedding nighttime") which can sometimes return text very hard to read (e.m. hääyö appears as "hääyö"). Icelandic and Faroese have ten and eight perchance misreckoning characters, respectively, which thus tin make it more difficult to guess corrupted characters; Icelandic words like þjóðlöð ("outstanding hospitality") become most entirely unintelligible when rendered every bit "þjóðlöð".
In German, Buchstabensalat ("alphabetic character salad") is a common term for this phenomenon, and in Spanish, deformación (literally deformation).
Some users transliterate their writing when using a calculator, either by omitting the problematic diacritics, or by using digraph replacements (å → aa, ä/æ → ae, ö/ø → oe, ü → ue etc.). Thus, an author might write "ueber" instead of "über", which is standard practice in German when umlauts are non available. The latter practice seems to be meliorate tolerated in the High german language sphere than in the Nordic countries. For example, in Norwegian, digraphs are associated with primitive Danish, and may exist used jokingly. However, digraphs are useful in communication with other parts of the world. As an example, the Norwegian football game thespian Ole Gunnar Solskjær had his name spelled "SOLSKJAER" on his dorsum when he played for Manchester United.
An artifact of UTF-viii misinterpreted as ISO-8859-1, "Band meg nÃ¥" (" Ring one thousand thousand nå "), was seen in an SMS scam raging in Norway in June 2014.[5]
| Swedish example: | Smörgås (open sandwich) | |
|---|---|---|
| File encoding | Setting in browser | Result |
| MS-DOS 437 | ISO 8859-1 | Sm"rg†s |
| ISO 8859-1 | Mac Roman | SmˆrgÂs |
| UTF-8 | ISO 8859-1 | Smörgås |
| UTF-eight | Mac Roman | Smörgåsouthward |
Central and Eastern European [edit]
Users of Central and Eastern European languages can also be affected. Because most computers were not connected to any network during the mid- to late-1980s, there were dissimilar grapheme encodings for every linguistic communication with diacritical characters (see ISO/IEC 8859 and KOI-8), often also varying past operating system.
Hungarian [edit]
Hungarian is another affected language, which uses the 26 bones English characters, plus the absolute forms á, é, í, ó, ú, ö, ü (all nowadays in the Latin-1 character set), plus the two characters ő and ű, which are not in Latin-ane. These two characters tin be correctly encoded in Latin-2, Windows-1250 and Unicode. Before Unicode became common in e-mail service clients, due east-mails containing Hungarian text often had the letters ő and ű corrupted, sometimes to the indicate of unrecognizability. Information technology is common to respond to an e-mail rendered unreadable (see examples below) by character mangling (referred to equally "betűszemét", meaning "letter garbage") with the phrase "Árvíztűrő tükörfúrógép", a nonsense phrase (literally "Flood-resistant mirror-drilling machine") containing all accented characters used in Hungarian.
Examples [edit]
| Source encoding | Target encoding | Result | Occurrence |
|---|---|---|---|
| Hungarian example | ÁRVÍZTŰRŐ TÜKÖRFÚRÓGÉP árvíztűrő tükörfúrógép | Characters in red are incorrect and do not lucifer the peak-left example. | |
| CP 852 | CP 437 | ╡RV╓ZTδRè TÜKÖRFΘRαGÉP árvízt√rï tükörfúrógép | This was very common in DOS-era when the text was encoded by the Cardinal European CP 852 encoding; nevertheless, the operating organization, a software or printer used the default CP 437 encoding. Delight note that small-case letters are mainly correct, exception with ő (ï) and ű (√). Ü/ü is correct because CP 852 was made compatible with German. Nowadays occurs mainly on printed prescriptions and cheques. |
| CWI-2 | CP 437 | ÅRVìZTÿRº TÜKÖRFùRòGÉP árvíztûrô tükörfúrógép | The CWI-ii encoding was designed so that the text remains adequately well-readable fifty-fifty if the brandish or printer uses the default CP 437 encoding. This encoding was heavily used in the 1980s and early on 1990s, but nowadays it is completely deprecated. |
| Windows-1250 | Windows-1252 | ÁRVÍZTÛRÕ TÜKÖRFÚRÓGÉP árvíztûrõ tükörfúrógép | The default Western Windows encoding is used instead of the Central-European ane. But ő-Ő (õ-Õ) and ű-Ű (û-Û) are incorrect, but the text is completely readable. This is the most common error nowadays; due to ignorance, information technology occurs often on webpages or even in printed media. |
| CP 852 | Windows-1250 | µRVÖZTëRŠ TšK™RFéRŕG P rvˇztűr‹ t one thousand"rfŁr˘k‚p | Central European Windows encoding is used instead of DOS encoding. The use of ű is correct. |
| Windows-1250 | CP 852 | ┴RV═ZT█RŇ T▄KÍRF┌RËGrand╔P ßrvÝztűr§ tŘk÷rf˙rˇgÚp | Central European DOS encoding is used instead of Windows encoding. The use of ű is correct. |
| Quoted-printable | 7-flake ASCII | =C1RV=CDZT=DBR=D5 T=DCK=D6RF=DAR=D3G=C9P =E1rv=EDzt=FBr=F5 t=FCk=F6rf=FAr=F3g=E9p | Mainly caused by wrongly configured mail servers simply may occur in SMS messages on some cell-phones as well. |
| UTF-8 | Windows-1252 | ÃRVÃZTÅ°RÅ TÃœKÖRFÚRÃ"1000ÉP árvÃztűrÅ' tükörfúrógép | Mainly caused by wrongly configured web services or webmail clients, which were not tested for international usage (as the trouble remains concealed for English texts). In this case the actual (often generated) content is in UTF-8; however, it is non configured in the HTML headers, so the rendering engine displays information technology with the default Western encoding. |
Smooth [edit]
Prior to the creation of ISO 8859-2 in 1987, users of various calculating platforms used their ain grapheme encodings such as AmigaPL on Amiga, Atari Social club on Atari ST and Masovia, IBM CP852, Mazovia and Windows CP1250 on IBM PCs. Polish companies selling early DOS computers created their own mutually-incompatible ways to encode Smoothen characters and simply reprogrammed the EPROMs of the video cards (typically CGA, EGA, or Hercules) to provide hardware code pages with the needed glyphs for Polish—arbitrarily located without reference to where other computer sellers had placed them.
The situation began to amend when, after pressure from bookish and user groups, ISO 8859-2 succeeded every bit the "Internet standard" with limited back up of the ascendant vendors' software (today largely replaced by Unicode). With the numerous problems caused by the variety of encodings, even today some users tend to refer to Polish diacritical characters as krzaczki ([kshach-kih], lit. "trivial shrubs").
Russian and other Cyrillic alphabets [edit]
Mojibake may be colloquially called krakozyabry ( кракозя́бры [krɐkɐˈzʲæbrɪ̈]) in Russian, which was and remains complicated by several systems for encoding Cyrillic.[half-dozen] The Soviet Wedlock and early Russian federation adult KOI encodings ( Kod Obmena Informatsiey , Код Обмена Информацией , which translates to "Code for Data Exchange"). This began with Cyrillic-only 7-bit KOI7, based on ASCII only with Latin and another characters replaced with Cyrillic letters. Then came eight-bit KOI8 encoding that is an ASCII extension which encodes Cyrillic messages only with loftier-scrap set octets respective to 7-bit codes from KOI7. It is for this reason that KOI8 text, even Russian, remains partially readable afterwards stripping the eighth chip, which was considered as a major advantage in the age of 8BITMIME-unaware electronic mail systems. For case, words " Школа русского языка " shkola russkogo yazyka , encoded in KOI8 and so passed through the high bit stripping process, end upwards rendered as "[KOLA RUSSKOGO qZYKA". Eventually KOI8 gained different flavors for Russian and Bulgarian (KOI8-R), Ukrainian (KOI8-U), Belorussian (KOI8-RU) and even Tajik (KOI8-T).
Meanwhile, in the West, Code page 866 supported Ukrainian and Belarusian as well as Russian/Bulgarian in MS-DOS. For Microsoft Windows, Code Page 1251 added back up for Serbian and other Slavic variants of Cyrillic.
Virtually recently, the Unicode encoding includes code points for practically all the characters of all the world's languages, including all Cyrillic characters.
Before Unicode, it was necessary to friction match text encoding with a font using the same encoding system. Failure to do this produced unreadable gibberish whose specific appearance varied depending on the exact combination of text encoding and font encoding. For example, attempting to view not-Unicode Cyrillic text using a font that is express to the Latin alphabet, or using the default ("Western") encoding, typically results in text that consists almost entirely of vowels with diacritical marks. (KOI8 " Библиотека " ( biblioteka , library) becomes "âÉÂÌÉÏÔÅËÁ".) Using Windows codepage 1251 to view text in KOI8 or vice versa results in garbled text that consists mostly of capital letters (KOI8 and codepage 1251 share the aforementioned ASCII region, but KOI8 has majuscule letters in the region where codepage 1251 has lowercase, and vice versa). In general, Cyrillic gibberish is symptomatic of using the wrong Cyrillic font. During the early years of the Russian sector of the World Wide Web, both KOI8 and codepage 1251 were common. As of 2017, one tin can still encounter HTML pages in codepage 1251 and, rarely, KOI8 encodings, also as Unicode. (An estimated 1.vii% of all web pages worldwide – all languages included – are encoded in codepage 1251.[7]) Though the HTML standard includes the power to specify the encoding for any given web page in its source,[8] this is sometimes neglected, forcing the user to switch encodings in the browser manually.
In Bulgarian, mojibake is frequently called majmunica ( маймуница ), meaning "monkey's [alphabet]". In Serbian, it is called đubre ( ђубре ), significant "trash". Unlike the old USSR, South Slavs never used something like KOI8, and Lawmaking Page 1251 was the ascendant Cyrillic encoding there earlier Unicode. Therefore, these languages experienced fewer encoding incompatibility troubles than Russian. In the 1980s, Bulgarian computers used their ain MIK encoding, which is superficially similar to (although incompatible with) CP866.
| Russian example: | Кракозябры ( krakozyabry , garbage characters) | |
|---|---|---|
| File encoding | Setting in browser | Consequence |
| MS-DOS 855 | ISO 8859-1 | Æá ÆÖóÞ¢áñ |
| KOI8-R | ISO 8859-1 | ëÒÁËÏÚÑÂÒÙ |
| UTF-8 | KOI8-R | п я─п╟п╨п╬п╥я▐п╠я─я▀ |
Yugoslav languages [edit]
Croatian, Bosnian, Serbian (the dialects of the Yugoslav Serbo-Croatian linguistic communication) and Slovene add to the basic Latin alphabet the letters š, đ, č, ć, ž, and their capital counterparts Š, Đ, Č, Ć, Ž (simply č/Č, š/Š and ž/Ž in Slovene; officially, although others are used when needed, by and large in foreign names, as well). All of these letters are defined in Latin-2 and Windows-1250, while only some (š, Š, ž, Ž, Đ) exist in the usual OS-default Windows-1252, and are at that place considering of some other languages.
Although Mojibake can occur with whatsoever of these characters, the letters that are not included in Windows-1252 are much more prone to errors. Thus, even nowadays, "šđčćž ŠĐČĆŽ" is often displayed as "šðèæž ŠÐÈÆŽ", although ð, è, æ, È, Æ are never used in Slavic languages.
When confined to basic ASCII (near user names, for case), common replacements are: š→south, đ→dj, č→c, ć→c, ž→z (capital forms analogously, with Đ→Dj or Đ→DJ depending on word example). All of these replacements introduce ambiguities, so reconstructing the original from such a form is commonly done manually if required.
The Windows-1252 encoding is important considering the English versions of the Windows operating system are virtually widespread, not localized ones.[ citation needed ] The reasons for this include a relatively minor and fragmented market, increasing the toll of high quality localization, a loftier degree of software piracy (in turn caused past loftier price of software compared to income), which discourages localization efforts, and people preferring English versions of Windows and other software.[ citation needed ]
The drive to differentiate Croatian from Serbian, Bosnian from Croatian and Serbian, and now fifty-fifty Montenegrin from the other 3 creates many problems. In that location are many different localizations, using different standards and of dissimilar quality. There are no common translations for the vast amount of computer terminology originating in English language. In the end, people use adopted English words ("kompjuter" for "computer", "kompajlirati" for "compile," etc.), and if they are unaccustomed to the translated terms may not sympathize what some choice in a card is supposed to exercise based on the translated phrase. Therefore, people who sympathise English, as well as those who are accustomed to English terminology (who are most, because English language terminology is as well mostly taught in schools considering of these bug) regularly choose the original English versions of non-specialist software.
When Cyrillic script is used (for Macedonian and partially Serbian), the problem is similar to other Cyrillic-based scripts.
Newer versions of English Windows allow the code page to exist changed (older versions require special English versions with this support), only this setting can be and oft was incorrectly set. For example, Windows 98 and Windows Me can exist fix to most not-right-to-left single-byte lawmaking pages including 1250, but only at install time.
Caucasian languages [edit]
The writing systems of certain languages of the Caucasus region, including the scripts of Georgian and Armenian, may produce mojibake. This problem is specially astute in the case of ArmSCII or ARMSCII, a set of obsolete graphic symbol encodings for the Armenian alphabet which take been superseded by Unicode standards. ArmSCII is not widely used considering of a lack of support in the computer industry. For instance, Microsoft Windows does non support it.
Asian encodings [edit]
Another blazon of mojibake occurs when text is erroneously parsed in a multi-byte encoding, such every bit 1 of the encodings for East Asian languages. With this kind of mojibake more than ane (typically two) characters are corrupted at once, due east.yard. "k舐lek" ( kärlek ) in Swedish, where " är " is parsed as "舐". Compared to the above mojibake, this is harder to read, since messages unrelated to the problematic å, ä or ö are missing, and is especially problematic for short words starting with å, ä or ö such as "än" (which becomes "舅"). Since ii letters are combined, the mojibake also seems more random (over 50 variants compared to the normal three, not counting the rarer capitals). In some rare cases, an entire text cord which happens to include a pattern of particular word lengths, such equally the judgement "Bush hid the facts", may be misinterpreted.
Vietnamese [edit]
In Vietnamese, the phenomenon is chosen chữ ma , loạn mã tin can occur when estimator attempt to encode diacritic graphic symbol defined in Windows-1258, TCVN3 or VNI to UTF-8. Chữ ma was mutual in Vietnam when user was using Windows XP figurer or using cheap mobile phone.
| Example: | Trăm năm trong cõi người ta (Truyện Kiều, Nguyễn Du) | |
|---|---|---|
| Original encoding | Target encoding | Result |
| Windows-1258 | UTF-eight | Tră1000 due northăyard trong cõi ngÆ°á»i ta |
| TCVN3 | UTF-8 | Tr¨m northward¨thousand trong câi ngêi ta |
| VNI (Windows) | UTF-eight | Traêone thousand naêm trong coõi ngöôøi ta |
Japanese [edit]
In Japanese, the same phenomenon is, as mentioned, called mojibake ( 文字化け ). It is a particular trouble in Japan due to the numerous dissimilar encodings that exist for Japanese text. Alongside Unicode encodings like UTF-8 and UTF-16, there are other standard encodings, such as Shift-JIS (Windows machines) and EUC-JP (UNIX systems). Mojibake, as well as existence encountered by Japanese users, is also oftentimes encountered by non-Japanese when attempting to run software written for the Japanese marketplace.
Chinese [edit]
In Chinese, the aforementioned phenomenon is called Luàn mǎ (Pinyin, Simplified Chinese 乱码 , Traditional Chinese 亂碼 , pregnant 'chaotic code'), and can occur when computerised text is encoded in 1 Chinese graphic symbol encoding merely is displayed using the wrong encoding. When this occurs, it is often possible to fix the result by switching the character encoding without loss of information. The situation is complicated because of the existence of several Chinese grapheme encoding systems in use, the well-nigh mutual ones being: Unicode, Big5, and Guobiao (with several astern uniform versions), and the possibility of Chinese characters beingness encoded using Japanese encoding.
Information technology is piece of cake to identify the original encoding when luanma occurs in Guobiao encodings:
| Original encoding | Viewed equally | Result | Original text | Note |
|---|---|---|---|---|
| Big5 | GB | ?T瓣в变巨肚 | 三國志曹操傳 | Garbled Chinese characters with no hint of original meaning. The scarlet graphic symbol is non a valid codepoint in GB2312. |
| Shift-JIS | GB | 暥帤壔偗僥僗僩 | 文字化けテスト | Kana is displayed as characters with the radical 亻, while kanji are other characters. Almost of them are extremely uncommon and not in practical use in modernistic Chinese. |
| EUC-KR | GB | 叼力捞钙胶 抛农聪墨 | 디제이맥스 테크니카 | Random common Simplified Chinese characters which in most cases make no sense. Easily identifiable considering of spaces between every several characters. |
An additional problem is caused when encodings are missing characters, which is common with rare or antiquated characters that are still used in personal or identify names. Examples of this are Taiwanese politicians Wang Chien-shien (Chinese: 王建煊; pinyin: Wáng Jiànxuān )'s "煊", Yu Shyi-kun (simplified Chinese: 游锡堃; traditional Chinese: 游錫堃; pinyin: Yóu Xíkūn )'s "堃" and vocalist David Tao (Chinese: 陶喆; pinyin: Táo Zhé )'s "喆" missing in Big5, ex-PRC Premier Zhu Rongji (Chinese: 朱镕基; pinyin: Zhū Róngjī )'s "镕" missing in GB2312, copyright symbol "©" missing in GBK.[9]
Newspapers accept dealt with this problem in diverse ways, including using software to combine two existing, similar characters; using a picture of the personality; or only substituting a homophone for the rare character in the hope that the reader would be able to brand the right inference.
Indic text [edit]
A like outcome can occur in Brahmic or Indic scripts of South Asia, used in such Indo-Aryan or Indic languages as Hindustani (Hindi-Urdu), Bengali, Panjabi, Marathi, and others, even if the grapheme set employed is properly recognized by the application. This is because, in many Indic scripts, the rules by which individual letter of the alphabet symbols combine to create symbols for syllables may not be properly understood by a reckoner missing the appropriate software, even if the glyphs for the individual letter forms are available.
I example of this is the quondam Wikipedia logo, which attempts to prove the grapheme coordinating to "wi" (the beginning syllable of "Wikipedia") on each of many puzzle pieces. The puzzle piece meant to carry the Devanagari character for "wi" instead used to display the "wa" grapheme followed by an unpaired "i" modifier vowel, easily recognizable as mojibake generated past a figurer not configured to brandish Indic text.[x] The logo as redesigned as of May 2010[ref] has stock-still these errors.
The thought of Plain Text requires the operating arrangement to provide a font to display Unicode codes. This font is different from Bone to OS for Singhala and it makes orthographically incorrect glyphs for some letters (syllables) beyond all operating systems. For instance, the 'reph', the curt course for 'r' is a diacritic that normally goes on peak of a manifestly letter. Withal, it is incorrect to go on top of some letters like 'ya' or 'la' in specific contexts. For Sanskritic words or names inherited by modern languages, such every bit कार्य, IAST: kārya, or आर्या, IAST: āryā, it is apt to put it on elevation of these letters. By contrast, for similar sounds in modern languages which effect from their specific rules, information technology is not put on acme, such as the word करणाऱ्या, IAST: karaṇāryā, a stalk course of the common word करणारा/री, IAST: karaṇārā/rī, in the Marathi language.[xi] But information technology happens in virtually operating systems. This appears to be a mistake of internal programming of the fonts. In Mac Os and iOS, the muurdhaja 50 (dark l) and 'u' combination and its long form both yield incorrect shapes.[ citation needed ]
Some Indic and Indic-derived scripts, most notably Lao, were not officially supported past Windows XP until the release of Vista.[12] However, various sites have made free-to-download fonts.
Burmese [edit]
Due to Western sanctions[13] and the late arrival of Burmese language support in computers,[14] [xv] much of the early Burmese localization was homegrown without international cooperation. The prevailing means of Burmese support is via the Zawgyi font, a font that was created as a Unicode font but was in fact only partially Unicode compliant.[15] In the Zawgyi font, some codepoints for Burmese script were implemented as specified in Unicode, but others were non.[xvi] The Unicode Consortium refers to this as ad hoc font encodings.[17] With the advent of mobile phones, mobile vendors such equally Samsung and Huawei simply replaced the Unicode compliant system fonts with Zawgyi versions.[14]
Due to these advertisement hoc encodings, communications betwixt users of Zawgyi and Unicode would render as garbled text. To become around this issue, content producers would make posts in both Zawgyi and Unicode.[18] Myanmar government has designated 1 Oct 2022 as "U-Day" to officially switch to Unicode.[xiii] The full transition is estimated to have two years.[19]
African languages [edit]
In certain writing systems of Africa, unencoded text is unreadable. Texts that may produce mojibake include those from the Horn of Africa such as the Ge'ez script in Ethiopia and Eritrea, used for Amharic, Tigre, and other languages, and the Somali language, which employs the Osmanya alphabet. In Southern Africa, the Mwangwego alphabet is used to write languages of Malawi and the Mandombe alphabet was created for the Democratic republic of the congo, but these are non generally supported. Diverse other writing systems native to Due west Africa present similar issues, such as the N'Ko alphabet, used for Manding languages in Guinea, and the Vai syllabary, used in Republic of liberia.
Standard arabic [edit]
Another affected language is Arabic (encounter below). The text becomes unreadable when the encodings do not match.
Examples [edit]
| File encoding | Setting in browser | Issue |
|---|---|---|
| Arabic example: |  (Universal Declaration of Human being Rights) | |
| Browser rendering: | الإعلان العالمى لحقوق الإنسان | |
| UTF-8 | Windows-1252 | الإعلان العالمى Ù„Øقوق الإنسان |
| KOI8-R | О╩©ь╖ы└ь╔ь╧ы└ь╖ы├ ь╖ы└ь╧ь╖ы└ы┘ы┴ ы└ь╜ы┌ы┬ы┌ ь╖ы└ь╔ы├ьЁь╖ы├ | |
| ISO 8859-5 | яЛПиЇй�иЅиЙй�иЇй� иЇй�иЙиЇй�й�й� й�ий�й�й� иЇй�иЅй�иГиЇй� | |
| CP 866 | я╗┐╪з┘Д╪е╪╣┘Д╪з┘Ж ╪з┘Д╪╣╪з┘Д┘Е┘Й ┘Д╪н┘В┘И┘В ╪з┘Д╪е┘Ж╪│╪з┘Ж | |
| ISO 8859-vi | ُ؛؟ظ�ع�ظ�ظ�ع�ظ�ع� ظ�ع�ظ�ظ�ع�ع�ع� ع�ظع�ع�ع� ظ�ع�ظ�ع�ظ�ظ�ع� | |
| ISO 8859-2 | اŮ�ŘĽŘšŮ�اŮ� اŮ�ؚاŮ�Ů�Ů� Ů�ŘŮ�Ů�Ů� اŮ�ŘĽŮ�ساŮ� | |
| Windows-1256 | Windows-1252 | ÇáÅÚáÇä ÇáÚÇáãì áÍÞæÞ ÇáÅäÓÇä |
The examples in this article do not have UTF-viii as browser setting, because UTF-8 is easily recognisable, so if a browser supports UTF-eight it should recognise it automatically, and not try to interpret something else every bit UTF-eight.
See likewise [edit]
- Code point
- Replacement character
- Substitute character
- Newline – The conventions for representing the line break differ betwixt Windows and Unix systems. Though virtually software supports both conventions (which is trivial), software that must preserve or display the divergence (e.g. version control systems and information comparing tools) can become substantially more difficult to use if not adhering to one convention.
- Byte lodge marker – The almost in-band way to store the encoding together with the data – prepend information technology. This is by intention invisible to humans using compliant software, merely will past pattern be perceived every bit "garbage characters" to incompliant software (including many interpreters).
- HTML entities – An encoding of special characters in HTML, mostly optional, but required for sure characters to escape estimation equally markup.
While failure to apply this transformation is a vulnerability (come across cross-site scripting), applying it also many times results in garbling of these characters. For case, the quotation mark
"becomes",","and then on. - Bush hid the facts
References [edit]
- ^ a b King, Ritchie (2012). "Will unicode presently be the universal code? [The Data]". IEEE Spectrum. 49 (7): threescore. doi:10.1109/MSPEC.2012.6221090.
- ^ WINDISCHMANN, Stephan (31 March 2004). "curl -v linux.ars (Internationalization)". Ars Technica . Retrieved 5 October 2018.
- ^ "Guidelines for extended attributes". 2013-05-17. Retrieved 2015-02-15 .
- ^ "Unicode mailinglist on the Eudora electronic mail customer". 2001-05-13. Retrieved 2014-11-01 .
- ^ "sms-scam". June 18, 2014. Retrieved June 19, 2014.
- ^ p. 141, Control + Alt + Delete: A Dictionary of Cyberslang, Jonathon Keats, Globe Pequot, 2007, ISBN one-59921-039-8.
- ^ "Usage of Windows-1251 for websites".
- ^ "Declaring character encodings in HTML".
- ^ "Cathay GBK (XGB)". Microsoft. Archived from the original on 2002-10-01. Conversion map between Lawmaking page 936 and Unicode. Need manually selecting GB18030 or GBK in browser to view information technology correctly.
- ^ Cohen, Noam (June 25, 2007). "Some Errors Defy Fixes: A Typo in Wikipedia's Logo Fractures the Sanskrit". The New York Times . Retrieved July 17, 2009.
- ^ https://marāthi.indiatyping.com/
- ^ "Content Moved (Windows)". Msdn.microsoft.com. Retrieved 2014-02-05 .
- ^ a b "Unicode in, Zawgyi out: Modernity finally catches up in Myanmar's digital world". The Japan Times. 27 September 2019. Retrieved 24 Dec 2019.
Oct. 1 is "U-Day", when Myanmar officially volition adopt the new system.... Microsoft and Apple helped other countries standardize years ago, but Western sanctions meant Myanmar lost out.
- ^ a b Hotchkiss, Griffin (March 23, 2016). "Battle of the fonts". Frontier Myanmar . Retrieved 24 Dec 2019.
With the release of Windows XP service pack 2, circuitous scripts were supported, which made it possible for Windows to return a Unicode-compliant Burmese font such as Myanmar1 (released in 2005). ... Myazedi, BIT, and later Zawgyi, circumscribed the rendering problem by calculation extra lawmaking points that were reserved for Myanmar'south ethnic languages. Not merely does the re-mapping prevent future indigenous language back up, it also results in a typing organisation that can be confusing and inefficient, even for experienced users. ... Huawei and Samsung, the ii most popular smartphone brands in Myanmar, are motivated but by capturing the largest market place share, which ways they back up Zawgyi out of the box.
- ^ a b Sin, Thant (7 September 2019). "Unified under one font organisation equally Myanmar prepares to migrate from Zawgyi to Unicode". Rising Voices . Retrieved 24 December 2019.
Standard Myanmar Unicode fonts were never mainstreamed unlike the individual and partially Unicode compliant Zawgyi font. ... Unicode volition ameliorate natural language processing
- ^ "Why Unicode is Needed". Google Code: Zawgyi Projection . Retrieved 31 October 2013.
- ^ "Myanmar Scripts and Languages". Oftentimes Asked Questions. Unicode Consortium. Retrieved 24 December 2019.
"UTF-8" technically does not employ to advertizing hoc font encodings such as Zawgyi.
- ^ LaGrow, Nick; Pruzan, Miri (September 26, 2019). "Integrating autoconversion: Facebook'due south path from Zawgyi to Unicode - Facebook Applied science". Facebook Engineering. Facebook. Retrieved 25 December 2019.
Information technology makes communication on digital platforms difficult, as content written in Unicode appears garbled to Zawgyi users and vice versa. ... In order to better reach their audiences, content producers in Myanmar often mail in both Zawgyi and Unicode in a single mail, not to mention English or other languages.
- ^ Saw Yi Nanda (21 November 2019). "Myanmar switch to Unicode to take two years: app developer". The Myanmar Times . Retrieved 24 Dec 2019.
External links [edit]
Source: https://en.wikipedia.org/wiki/Mojibake
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