Input_1

Input_1

1. DIGITAL CAMERAS

   • -take pictures and store the images dgitally.

2. VOICE INPUT

   • -voice recognition
   • -computers capability of distinguishing spoken words

3. AUDIO INPUT

   • -process of entering sound into computer

4. VIDEO INPUT

   • process of capturing full motion images and storing them on computer storage medium
     • web cam
       • a type of digital video camera that enables a home or small bussiness user to capture video and still images
     • video conferencing
       • meeting between two or more geographically seperated people who use a network or the internet to transmit audio and video data

5. SCANNERS AND READING DEVICES

   • definition-capturing data directly from a source document
   • optical scanners
     • light sensing input devices that reads printed text and graphics and then translates the result into a form the computer can process
   • barcode readers
     • use laser beams to read barcodes
   • magnetic stripe card readers
     • reads the magnetic stripe on the back of the credit cards
   • RFID readers
     • uses radio signals
   • MCIR reader
     • read text printed with magnetized ink
   • optical readers
     • optical mark recognition (OMR)
       • read and drawn marks
     • OPTICAL CHARACTER RECOGNITION (OCR)
       • read type-written, computer printed, or hand-printed character

6. KEYBOARD

   • contain keys for users to press to enter data

7. POINTING DEVICES

   • track ball
     • move by rotating the static ball with thumb
   • touch pad
     • sensitive to press and motion
   • pointing stick
     • move by pushing the stick with a finger
   • light pen
     • detect the presence of light
   • touch screen
     • touch sensitive display device
   • mouse
     • optical
       • emit and sense light to detect the mouse movement
     • air mouse
       • motion sensing mouse

8. PEN INPUT

   • grafic tablet
   • digital pen
     • built in camera
     • pressure sensitive
   • stylus
     • small metal or plastic device

9. BIOMETRIC INPUT

   • hand geometry system
     • measure the shape and size of person hand
   • signature verification system
     • recognise shape of your handwritten signature.. Measure pressures exerted and motion used to write the signature
   • face recognition system
     • captures a face live image and compare it with a stored image to determine if the person is a legitimate user.
   • fingerprint reader
     • captures curve and identations of fingerprint

10. TERMINALS

    • pos terminal
      • handle credit cards or debit card payment include magstripe reader and some have fingerprint reader
    • DVC KIOSK
      • self service DVD rental machine
    • ATM
      • self service banking machine

Imágenes y archivos del mapa