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Pengantar Teknologi Informasi

Pengantar Teknologi Informasi. Peralatan Sistem Masukan (Input) dan Sistem Keluaran (Output). Input. INPUT = … ? Bagaimana ? Simbol, huruf, kode Menu, pilihan Vektor, arah Multimedia: audio, video Automasi …. Keyboard. Alphanumeric keys Function keys Modifier keys

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Pengantar Teknologi Informasi

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  1. PengantarTeknologiInformasi PeralatanSistemMasukan (Input) danSistemKeluaran (Output)

  2. Input • INPUT = … ? • Bagaimana ? • Simbol, huruf, kode • Menu, pilihan • Vektor, arah • Multimedia: audio, video • Automasi • ….

  3. Keyboard Alphanumeric keys Function keys Modifier keys Cursor movement keys Numeric Pad keys

  4. Keyboard: 84 keys

  5. Keyboard: 109 keys

  6. Keyboard: QWERTY

  7. Keyboard: dvorak

  8. Bentuk: regular

  9. Bentuk membrane

  10. Bentuk: chiclet

  11. Keyboard: ergonomic

  12. Keyboard: multimedia

  13. Keyboard: virtual

  14. Keyboard: cara kerja

  15. Screen Pointing Device • Mouse • Trackball • Pointing Stick (trackpoint) • GlidePad/ TouchPad/ Trackpad • Pen/Stylus • Touchscreen • Game Controller

  16. Mouse

  17. Mouse

  18. Mouse : komponen

  19. Mouse: cara kerja

  20. Trackball

  21. Trackball

  22. Trackpoint

  23. Touchpad, trackpad

  24. Glidepad

  25. Touchscreen

  26. Touchscreen

  27. Joystick • RumblePad : • Dual Analog Sticks • Mac, PC • USB • Vibration Feedback

  28. Pen, Stylus

  29. Light pen

  30. Source Data Automation • Magnetic Ink Character Reader (MICR): • Untukmembacanomorcekdi bank • Alat: MICR inscriber • Optical Mark Recognition (OMR),

  31. OMR • Optical Mark Recognition (OMR), • mengenalitandadiposisi-posisi yang telahdiatur

  32. Source data automation • Magnetic Ink Character Reader (MICR) • Optical Mark Recognition (OMR), • Optical Character Recognition (OCR), • mengenalitulisan, • hasil scanning berupa file text yang bisadiedit • Bar Code Reader, • input berupagaris-garis (bar) dengankodetertentu • untuk label kodebarang

  33. Source data automation • Magnetic Ink Character Reader (MICR) • Optical Mark Recognition (OMR), • Optical Character Recognition (OCR), • Bar Code Reader, • input berupagaris-garis (bar) dengankodetertentu • untuk label kodebarang

  34. Source data automation • Magnetic Ink Character Reader (MICR) • Optical Mark Recognition (OMR), • Optical Character Recognition (OCR), • Bar Code Reader, • Handwritten Recognition, • seperti OCR tapimampumengenalitulisantangan

  35. Imaging • Scanner (handy, flatbed, desktop) • Digital Camera (hasil pemrotretan disimpan pada memory stick), dan dapat diambil/ diinput ke komputer. • Web Cam

  36. Scanner HANDY SCANNER FLATBED SCANNER MEDIUM-SIZED SCANNER

  37. Scanner

  38. PC Video, WebCam

  39. Digital Camera

  40. Card • Magnetic Card • kartu tabungan • kartu identitas pegawai • Smart Card • SIM Card

  41. Magnetic card

  42. Lain • Voice Input • Speech recognition • Looking • Finger print reader

  43. Pengantar Teknologi Informasi PeralatanKeluaran (Output)

  44. Output Bisa menyebutkan contohnya? • Output = … ? • Bentuk informasi: • Softcopy, contoh: .. • Hardcopy, contoh: .. • Sound, contoh: .. • Video, contoh: .. • Multimedia, contoh: .. • Image, contoh: ..

  45. Monitor • Cathode Ray Tube (CRT) • Flat Panel Display: • Liquid Crystal Diode / Display (LCD) • Electroluminescent (EL) • Gas Plasma Pernah dengar: FLAT SCREEN? Apa beda flat screen dan flat panel?

  46. Cathode Ray Tube • sinar dalam tabung diarahkan

  47. CRT • Warna • Monochrome • Color : Red Green Blue (RGB) Q: Menggunakan monitor monochrome dirasasudahcukupmemadaidaripada monitor color untukkeperluan… (pilih): a. Kasirmencarigambardari database katalogbarang b. MahasiswamenyusunLaporan c. Siswa TK belajardengankomputer d. Wargapedesaanmengaksessitus web e. Teleconference interaktifberbasis text

  48. CRT • Warna • Monochrome • Color : Red Green Blue (RGB) • Pertimbangan memilih monitor: • Size : jarak diagonal layar • Resolusi: jumlah pixel • Refresh rate : jumlah scan per detik • Dot pitch : jarak antar dot RGB dalam 1 pixel Apa satuan, ukuran? Mana yang lebih baik?

  49. Display adapter • Display adapter, Video card, Video controller

  50. Display adapter • Istilah: • Display adapter, • Video card, • Video controller • Jenis standard : • VGA, SVGA, XGA

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