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Unicode Chapter No 5 STD X SUB : ICT

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STD X Created By Mr.Joshi B.D ICT Board Member Presented By Kulkarni S.A.

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Unicode - Reality: Unicode is supported by the IT industry including Microsoft, Sun, IBM, Apple, HP and Oracle. To make documents more readable across platforms and machines, the Unicode specification was created and has been implemented in many systems. Unicode - Benefits 1. User can continue to work in the same manner. 2. Unicode doesnt play any role in pricing decisions. (We use softwares now Unicode compliant.) 3. Unicode is only a standard, not a software or technology. 4. Unicode based documents take a little extra space than the non-Unicode ones.

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Unicode - Unicode Encoding - An encoding system, like ASCII assigns a number to each letter, number or character. Operating systems include programs and fonts which convert these numbers to letters visible on screen. Unicode, also known as UTF-8 or the "Universal Alphabet" is an ordered set of over a million characters. Systems recognize Unicode, can read and process data from many languages. Unicode was developed way back in 1990s. Unicode aims to transcend the limitations of traditional character encodings such as those defined by the ISO 8859 standard. Many older Web sites were vendor specific and complicated. To view a Unicode document, a computer must have font installed includes characters for the script. Unicode fonts are two types - Arial Unicode MS (for Windows) and Lucida Unicode (Macintosh).

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What is Unicode? ? Most-complete character-set. The largest encoding scheme. Supports major scripts and multi-lingual environments, supports mathematics, scientific symbols also. Unicode ensures standardization for data use and storage. Being a 16 bit encoding standard, Unicode can represent 65,536 characters. It is promoted by Unicode Consortium. Unicode works across Hardware platforms (Desktops, Laptops, PDAs etc from various Manufacturer like Intel processor based PC, Apple Macintosh machine, AMD processor based PCs ) Operating Systems (Windows, Mac, Linux, BSD etc.) Software programs (Unicode compliant) Languages (Most of the worlds languages ) On Internet (All major browsers - Internet Explorer for Windows, Internet Explorer for Macintosh, Mozilla Firefox, Safari, Opera )

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Languages Interoperability Unicode different scripts co-exist harmoniously in single document. User can shift between languages/scripts without using separate software for each language. User can shift between languages even without changing the font.

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Unicode Interoperability Cross Hardware PC with Intel Processor I understand what he is writing because it is Unicode

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Windows XPApple Macintosh LinuxBSD Work on any operating system and take your work anywhere Cross Operating System Operability

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Cross Browser Interoperability They can all see text written in Unicode

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Unicode, Installation & Uses Use of Unicode to Establish Marathi Language in Computer

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Introduction: We were facing many problems while typing anything in regional languages other than English. Solution for all these questions is Unicode. We shall learn how to work with Unicode. BarahaIME is one of many Unicode softwares available on internet. - / . . .

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What is Unicode? There is code for each character in computer. Different codes for single character were made which are changing according to software. If we make single code for single character, then it will minimize problems in typing. And this lead to discovery of Unicode system. ? . . . Now, Control panel window will be displayed on the screen.Select Regional and Language option. Double click. You will get Regional and language option window. Select Language option from its menu " " .

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Regional Language Settings

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You will get Add Input language window. Select button in input language box so that it will give list of available regional languages. Select Marathi from that list. .

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Again select keyboard layout option from Add input language and select Marathi option from list, then click on OK In Preferences - Follow Language Bar settings shown above

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You have to remember key (shift + ctrl +0 ) in switch to Marathi Marathi option. For this, again you have to select key setting which will give Advanced key setting window. Go to Marathi Marathi option, finally click on OK button, so that Marathi will be successfully installed using Unicode system in your computer Now computer is ready to work with Marathi using Unicode. There will be Language Bar on task bar of your computer. From that you will understand which language is active on computer.

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We have to use Inscript Keyboard. In this method, it is necessary for us to learn typing. Keyboard layout is given below. Alternative for this is BarahaIME software which includes phonetic keyboard and in script method. For Computer Users, in general, Phonetic keyboard is more easier than in script method. While using BARAH IME in Office 2007, use F11 - Function key for language change.

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KakAKiKeeKuKkRukRUKlruklRU K~ekekEkaiK~okokOKoukaMkaH

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Pratik rAmachaMdr D~okTar RUShI rakShaN shaktee tyAg trikoN Thus, we can easily type in Marathi with the help of Unicode setting or Installation of BarahaIME.

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Google Translate

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Google Translate is a free automatic translator. Google Translate currently supports translation between 57 languages (eg Afrikaans, Albanian, etc Available in Hindi but not for Marathi)Afrikaans Albanian Translate text To translate words and phrases, select your translation language and start typing. The translation result will appear instantly as you type. (PC be Javascript enabled )Javascript enabled Input text phonetically Many languages are difficult to type as keyboard layout is complex for that script. While translating, as you type these languages as they sound in English - for example, "You" for " " in Hindi, when you press space, the word is being converted to Hindi script, and its translation will be displayed in the widow on right hand side.

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Google Translate Translate entire web page Google Translate is an easy way to translate whole document without the need for copying and pasting block of text. Click translate a document link and submit your file as a PDF, TXT, DOC, PPT, XLS or RTF. Original formatting may not be preserved. The Google Translate Web Element allows you to instantly make your website available in other languages.

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Google Transliterate www.google.com /inputtools/cloud/try/

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Google Transliteration converts Roman characters to their phonetic equivalent in desired language, this differs from translation. - It is the sound of the words that are converted from one alphabet to the other, not their meaning. Transliteration is available for many languages (at present 23). Transliteration is also available in Blogger, Gmail, Orkut.BloggerGmailOrkut Typing phonetically - Once you select your target language, start typing a word just the way it sounds in your language using English letters. Once you finish typing a word and hit the SPACE bar, the word will be converted to your local language script.

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Google Transliterate www.google.com /inputtools/cloud/try/ Correcting and editing words - In most cases, the transliterated word is correct. However, sometimes the transliteration may not be what you were looking for. Switching between English and transliteration language - Pressing SHIFT + SPACE after a word (instead of SPACE) skips the transliteration of the previous word. Using the dictionary - Google Transliteration has integrated with Google Dictionary to provide a convenient in-place method to look up word meanings across languages. Google Dictionary

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Thank You