Pengolahan Media DigitalPengolahan Media Digital

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MediaMedia(1)(1) Materials that hold data in any form or that allow Materials that hold data in any form or that allow data to pass through them, including paper, data to pass through them, including paper, transparencies, multipart forms, hard, floppy and transparencies, multipart forms, hard, floppy and optical discs, magnetic tape, wire, cable and fiber. optical discs, magnetic tape, wire, cable and fiber. Media is the plural of "medium."Media is the plural of "medium."

(2)(2) Any form of information, including music and Any form of information, including music and movies. May also refer to CDs, DVDs, videotapes movies. May also refer to CDs, DVDs, videotapes and other prerecorded material. and other prerecorded material.

(3)(3) The trade press (magazines, newspapers, The trade press (magazines, newspapers, etc.).etc.).

http://computer.yourdictionary.com/mediahttp://computer.yourdictionary.com/media

Media (c)Media (c)In general, "media" refers to various means of communication. For In general, "media" refers to various means of communication. For example, television, radio, and the newspaper are different types of example, television, radio, and the newspaper are different types of media. The term can also be used as a collective noun for the media. The term can also be used as a collective noun for the press or news reporting agencies. In the computer world, "media" press or news reporting agencies. In the computer world, "media" is also used as a collective noun, but refers to different types of is also used as a collective noun, but refers to different types of data storage options.data storage options.

Computer media can be hard drives, removable drives (such as Computer media can be hard drives, removable drives (such as Zip disks), CD-ROM or CD-R discs, DVDs, flash memory, USB Zip disks), CD-ROM or CD-R discs, DVDs, flash memory, USB drives, and yes, floppy disks. For example, if you want to bring drives, and yes, floppy disks. For example, if you want to bring your pictures from your digital camera into a photo processing your pictures from your digital camera into a photo processing store, they might ask you what kind of media your pictures are store, they might ask you what kind of media your pictures are stored on. Are they on the flash memory card inside your camera stored on. Are they on the flash memory card inside your camera or are they on a CD or USB drive? For this and many other or are they on a CD or USB drive? For this and many other reasons, it is helpful to have a basic understanding of what the reasons, it is helpful to have a basic understanding of what the different types of media are.different types of media are.

http://www.techterms.com/definition/mediahttp://www.techterms.com/definition/media

Media (c)Media (c) Channels of communication that serve many diverse functions, such as Channels of communication that serve many diverse functions, such as

offering a variety of entertainment with either mass or specialized appeal, offering a variety of entertainment with either mass or specialized appeal, communicating news and information, or displaying advertising messages. communicating news and information, or displaying advertising messages. The media carry the advertisers' messages and serve as the vital link The media carry the advertisers' messages and serve as the vital link between the seller of a product or service and the consumer. between the seller of a product or service and the consumer.

Available types of media include print, electronic, out-of-home, and direct Available types of media include print, electronic, out-of-home, and direct mail. Print usually refers to newspapers and magazines but also includes mail. Print usually refers to newspapers and magazines but also includes directories, school and church yearbooks and newsletters, and programs at directories, school and church yearbooks and newsletters, and programs at sporting events and theater presentations. Electronic media are usually sporting events and theater presentations. Electronic media are usually referred to as broadcast media, or radio and television, including cable. referred to as broadcast media, or radio and television, including cable. Out-of-home media are designed almost exclusively to serve only an Out-of-home media are designed almost exclusively to serve only an advertising function, and include billboards, transit advertising, and posters advertising function, and include billboards, transit advertising, and posters in public places such as stadiums, airports, and train stations, as well as in public places such as stadiums, airports, and train stations, as well as flying banners (banners towed by airplanes) and skywriting. Direct-mail flying banners (banners towed by airplanes) and skywriting. Direct-mail media are advertisements that are mailed directly to prospects. As media are advertisements that are mailed directly to prospects. As technology advances, new forms of media are being discovered every day, technology advances, new forms of media are being discovered every day, such as movie-house advertising and special automatic telephone devices such as movie-house advertising and special automatic telephone devices with prerecorded advertising messages. Any single form of communication with prerecorded advertising messages. Any single form of communication is known as a is known as a medium. medium.

http://wiki.answers.com/Q/What_is_the_definition_of_mediahttp://wiki.answers.com/Q/What_is_the_definition_of_media

Media (c)Media (c)Plural of Plural of mediummedium. . (1)(1) ObjectsObjects on which on which datadata can be can be storedstored. These include . These include hard diskshard disks, , floppy disksfloppy disks, , CD-ROMsCD-ROMs, and tapes. , and tapes. (2)(2) In In computercomputer networksnetworks, , mediamedia refers to the cables refers to the cables linking linking workstationsworkstations together. There are many different together. There are many different types of transmission media, the most popular being types of transmission media, the most popular being twisted-pair wiretwisted-pair wire (normal electrical wire), (normal electrical wire), coaxial cablecoaxial cable (the type of cable used for cable television), and (the type of cable used for cable television), and fiber opticfiber optic cable (cables made out of glass). cable (cables made out of glass). (3)(3) The form and technology used to communicate The form and technology used to communicate information. information. MultimediaMultimedia presentations, for example, presentations, for example, combine sound, pictures, and combine sound, pictures, and videosvideos, all of which are , all of which are different types of media. different types of media.

http://www.webopedia.com/TERM/M/media.htmlhttp://www.webopedia.com/TERM/M/media.html

Digital MediaDigital Media(1)(1) Any storage device that holds digital data. Any storage device that holds digital data. All data generated in a computer are digital. All data generated in a computer are digital.

(2)(2) Any type of information stored in the Any type of information stored in the computer, including data, voice and video. computer, including data, voice and video.

(3)(3) The news from a TV network, newspaper The news from a TV network, newspaper or magazine that is presented on a Web site or magazine that is presented on a Web site or blog.or blog.

http://computer.yourdictionary.com/digital-mediahttp://computer.yourdictionary.com/digital-media

MultimediaMultimedia

Information in more than one form. It Information in more than one form. It includes the use of text, audio, graphics, includes the use of text, audio, graphics, animation and full-motion video. animation and full-motion video. Multimedia programs are typically games, Multimedia programs are typically games, encyclopedias and training courses on encyclopedias and training courses on CD-ROM or DVD. However, any CD-ROM or DVD. However, any application with sound and/or video can application with sound and/or video can be called a multimedia program.be called a multimedia program.

http://computer.yourdictionary.com/multimediahttp://computer.yourdictionary.com/multimedia

On-line dan Off-lineOn-line dan Off-lineKata "Kata "onlineonline" dan "" dan "offlineoffline" (kadang ditulis dengan "" (kadang ditulis dengan "on-on-lineline" dan "" dan "off-lineoff-line") memiliki arti khusus terkait dengan ") memiliki arti khusus terkait dengan teknologi komputer dan telekomunikasi. Umumnya, kata teknologi komputer dan telekomunikasi. Umumnya, kata "online" menunjukkan status konektifitas (status "online" menunjukkan status konektifitas (status tersambung), sedangkan kata "offline" menunjukkan tersambung), sedangkan kata "offline" menunjukkan status yang teidak terhubung (tidak tersambung). status yang teidak terhubung (tidak tersambung). Penggunaan istilah "online" pada umumnya merujuk ke Penggunaan istilah "online" pada umumnya merujuk ke Internet atau World Wide Web (WWW) (Wikipedia, Internet atau World Wide Web (WWW) (Wikipedia, 2010).2010).

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Macam-macam fileMacam-macam file

Text:Text:– doc (docx), xls (xlsx), txt, html, php, dll.doc (docx), xls (xlsx), txt, html, php, dll.Audio:Audio:– wav, raw, au, mp3, dll.wav, raw, au, mp3, dll.Gambar (still picture):Gambar (still picture):– jpg, bmp, tiff, png, gif, dll.jpg, bmp, tiff, png, gif, dll.Video (movie):Video (movie):– avi, mpeg4, 3gp, flv, dll.avi, mpeg4, 3gp, flv, dll.

Isu Utama Media DigitalIsu Utama Media DigitalProses digitasi data analog menjadi data digital akan Proses digitasi data analog menjadi data digital akan menghasilkan ukuran file yang cukup besar. Semakin menghasilkan ukuran file yang cukup besar. Semakin tinggi kualitas data digital yang diinginkan, maka akan tinggi kualitas data digital yang diinginkan, maka akan semakin besar ukuran file yang dihasilkan.semakin besar ukuran file yang dihasilkan.Untuk mengatasi mesalah tersebut, kompresi merupakan Untuk mengatasi mesalah tersebut, kompresi merupakan kebutuhan utama dalam mengelola file media digitalkebutuhan utama dalam mengelola file media digitalKelebihan data digital adalah memudahkan dalam Kelebihan data digital adalah memudahkan dalam memanipulasi data, sehingga sampai saat ini banyak memanipulasi data, sehingga sampai saat ini banyak perangkat lunak bantu untuk mengolah data digital baik perangkat lunak bantu untuk mengolah data digital baik untuk teks, suara, gambar, dan gambar bergerakuntuk teks, suara, gambar, dan gambar bergerak

Tool yang diperlukanTool yang diperlukanUntuk mengubah file *.doc menjadi *.pdf dapat Untuk mengubah file *.doc menjadi *.pdf dapat

menggunakan beberapa toolmenggunakan beberapa tool– Online langsung di internet: Online langsung di internet: http://http://www.freepdfconvert.comwww.freepdfconvert.com//– Microsoft word dapat menampbah add-on Microsoft word dapat menampbah add-on http://http://

sourceforge.net/projects/pdfcreatorsourceforge.net/projects/pdfcreator// . Hal ini tidak hanya . Hal ini tidak hanya khusus *.doc tapi semua yang mempunyai fasilitas print dapat khusus *.doc tapi semua yang mempunyai fasilitas print dapat diprint pdf, jadi fungsi PDFCreator fungsinya hamper mirip diprint pdf, jadi fungsi PDFCreator fungsinya hamper mirip dengan Printer nyata.dengan Printer nyata.

– OpenOffice dapat secara langsung di save ke pdfOpenOffice dapat secara langsung di save ke pdfUntuk mengubah file – file multimedia (*.mov, *.mp3, *.mp4, Untuk mengubah file – file multimedia (*.mov, *.mp3, *.mp4,

dll)dll)– AudioAudio

http://www.dvdvideosoft.com/products/dvd/free-audio-converter.htmhttp://www.dvdvideosoft.com/products/dvd/free-audio-converter.htm– VideoVideo

http://www.effectmatrix.com/total-video-converter/http://www.effectmatrix.com/total-video-converter/– Lengkap tapi berbayarLengkap tapi berbayar

http://www.any-video-converter.com/download-avc-free.phphttp://www.any-video-converter.com/download-avc-free.php

Pengelolaan file yang baikPengelolaan file yang baikPemberian nama harus spesifik untuk Pemberian nama harus spesifik untuk menghindari hilangnya data akibat tertimpa file menghindari hilangnya data akibat tertimpa file yang namanya samayang namanya samaPerlu disiapkan file cadangan (back up) jika Perlu disiapkan file cadangan (back up) jika terjadi mobilitas fileterjadi mobilitas fileGunakan jenis kompresi yang umum dan Gunakan jenis kompresi yang umum dan kompatibelkompatibelTerapkan keamanan file yang cukup ketat, untuk Terapkan keamanan file yang cukup ketat, untuk mengantisipasi serangan virus dan gangguan lainmengantisipasi serangan virus dan gangguan lain

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