Computer Literacy and Applications

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Presentation transcript:

Computer Literacy and Applications Introduction To Computer and Information Technology

4 types of Input Data Software Instructions User Commands Responses What are some input devices? Can you name 5 input devices?

4 types of Output Text Graphics Video Audio What are 3 output devices?

CRT vs LCD Monitors

How Can I Input ….. Sound – Microphone – Sound Card takes analog sounds and coverts them into a digital format that the computer can understand. Sill Images – 1) Fax Machine – scans a document and sends them over phone lines 2) Digital Cameras – connect via bluetooth, cards or cables to the PC 3) Scanners –Takes a traditional image or photo and digitizes it. Video – Video Camera(regular camera, or from a phone) Can I video a music concert and then post the entire concert online for others to watch? Explain

Guilty For Recording A Movie Watch About Wearing Google Glass In A Movie Fight Film Theft

Warning! Warning! Warning!!! Create a warning bulletin that would appear before a movie at a theater to warn people not to tape and distribute the movie that they are about to view. Think of a creative way to display this warning on the screen so that it will capture a person’s attention. Click here for some examples

How Can I Output……. To a Monitor – the device must have a video adapter(video card) it changes data sent to it into electrical signals for the monitor to display. Video-1)Projectors-like we use in school and through smart boards 2)Television – some use a TV as a computer monitor via HDTV to produce a sharper image. 3)Headsets – wear these on your head with LCD lenses.

We Need A Projector….Help!!!! You have been given $1000 to purchase a new projector for your favorite school club(you decide the club) to play movies each month during the clubs movie night. Locate the projector you would purchase for the club and design a summary of why this projector would be the best one to purchase for the club. Include a picture of the projector, the price of the projector and details(why this projector is the best choice when compared to the other possible projectors) about the projector within your summary.