Please enable JavaScript.

Coggle requires JavaScript to display documents.

Input and Output, E-book Readers, Making IT Work for You ~ Skype, Emits…

- - - - Input from a controller
      - send
        back video and sound to the user
    - - Output : dependent on the use for the
        robot
      - Input : microphones, cameras and other
        sensors
    - - Headgear with gloves have sensors to collect
        data that work with software
      - Created in 3D through computers for a
        virtual experience
  - - - Skype
      - Face Time
      - Hangouts
- - - - Known as screens or display screens and
        present visual images of text and graphics
      - Features
        
        Dot pitch
        
        Contrast ratios
        
        Resolution/pixels
        
        Size
        
        Clarity
        
        Aspect ratio
      - Type
        
        Flat-panel monitors
        
        Require less power to operate
        
        Portable and thin
        
        Most are backlit
        
        Type
        
        Liquid Crystal Display (LCD)
        
        Light Emitting Diode (LED)
        
        Organic Light Emitting Diode (OLED)
        
        Curved Monitors
        
        Usually for High-end gamers and smart watch display
        
        Better viewing angle
        
        Digital/interactive whiteboards
        
        Connects to a computer or project
        
        Controlled using a special pen or even your finger
        
        Example
        
        classrooms
        
        corporate boardrooms
        
        Ultra High-definition television (UHDTV)
        
        output that delivering a much clearer and more
        detailed image that regular HDTV
        
        Digital Projector
        
        project the images from a traditional monitor
        onto a screen or wall
      - Output referred to as soft copy
    - - Translates information that has been processed by the system unit
      - Features
        
        Resolution
        
        Color
        
        Duplex printing
        
        Memory
        
        Speed
      - Output referred to as hard copy
      - Printer Types
        
        Cloud printers
        
        Connected to the Internet
        
        Thermal printers
        
        Plotters
        
        3D Printers create 3-D shapes with a thin layer of material repeatedly until created
        
        Additive manufacturing
        
        Ink-jet printers spray ink at a
        high speed
        
        Laser printers uses a laser
        light beam to produce images
        
        Fast, excellent quality
        
        Personal or shared
    - - Bluetooth Technology
        
        Wireless technology
        
        Used to connect to speakers and headsets
      - Translates audio information from the computer into sounds that people can understand
        
        Headphones
        
        Speakers
- - - - Virtual Keyboard
        
        A keyboard that shows up on a touch screen device that has same functionality as a normal keyboard but with no physical moving parts
      - Laptop Keboard
        
        A keyboard built into a laptop with smaller keys and more compact
      - Traditional keyboard
        
        An external device that it connected to the computer to input characters to make sentences
    - - Card Readers
        
        Reads encoded information that's stored on debit, credit and ID cards
      - Bar Code Readers
        
        Contain photo-electric cells that scan or read bar codes printed on products.
      - Document Scanners
        
        Electronically copies content from printed pages and turns it into a computer text file
    - - Web cams
        
        Capture images and send to a
        computer
      - Digital camera
        
        Capture images digitally and store
        in memory
    - - Using Microphone
        
        Translate audio information and processes it into data that a computer can understand which can then be manipulated by the user.
        
        Examples of an input device is a microphone either external microphone or one built into the device such as smartphones
        
        Used to communicate with people by transmitting our voice over the internet by using voice calling apps also known as Voice-over IP (VoIP).
        
        A way to interact with our devices with our voice for multiple purposes also known as voice recognition
      - Users can operate computers and create documents
        using voice commands
    - - Optical mouse
        
        Battery operated
        
        Can be used on any surface
        
        Has no moving part
        
        Wireless mouse
    - - Touch Screen
        
        A way to interact with devices by
        touching elements on the screen
        
        Can also be interacted with by using a stylus pen which mimics the feeling of a pen mostly used to draw or write down notes. Commonly used on devices with big screens such as tablets
        
        Use multiple finger gestures to manipulate elements on the screen
        
        Found on:
        
        Smart phones
        
        Small laptops (Notebooks)
        
        Touch screen monitors
      - Gaming controller
        
        Provides input into the games such as movement or actions
        
        Analog Input
        
        Digital Input