1. CSC/FAR 020, Computer Graphics, August 25, 2014 Dr. Dale E. Parson http://faculty.kutztown.edu/parson Outline for this class

2. Digital Media The digital world is a description of an analog world that is analogous in some way to the physical world. Digital images represent light intensity and frequency (color) using binary numbers. Digital audio represents sound intensity and frequency (pitch) using binary numbers. Digital video combines images and audio across time. We are exploring the boundary of sensory space and cyberspace.

3. Use your account login from last semester If you do not have an account, follow the new IT account setup instructions, which require a student PIN. The Helpdesk is at 610-683-1511. http://www2.kutztown.edu/about- ku/administrative-offices/information- technology.htm http://www2.kutztown.edu/about- ku/administrative-offices/information- technology.htm

4. The iMacs and the OSX Operating System Take attendance. Go over web links to first day handout. Everyone needs an account & networked storage access. Log onto the iMacs. Warn early and often about file storage. Only network folders or flash drives persist. Flash drives are $10/2Gbyte, $15/4G at bookstore.

5. OSX User Interface (UI) The Desktop The Menu Bar Applications do not die when you red-X them! The Dock Apple -> Dock Preferences Applications to run Applications that are already running Other stuff in the Dock Command-C, Command-V, conventions.

6. The Mac Finder is like Windows Explorer Starting the Finder Different ways to View Folders and Files Action Icon or Right Click Get Info on files and folders. Applications folder – How to get at programs? TextEdit How to get at data – accessing networked folders and flash drives.

7. Network Drives and Turning in Assignments There are Faculty-Folders and Student-Project links on most of the lab iMacs. Or use Finder -> Go -> Connect to Server, enter afp://instructionaltech.kutztown.edu afp://156.12.108.31/ Faculty-Folders -> Parsons -> Outbox has handouts. You must turn in assignments under my course Inbox. You must create a Folder FirstLast (using your name) under Student-Projects today. Always save a copy of your current assignment folder under your named directory here.

8. Some Quick File Manipulation Finders -> Applications -> TextEdit My name is First Last and this is my TextEdit file of September 2014. TextEdit Save As README on the Desktop. Close file – TextEdit persists. Quit TextEdit.

9. Making and Zipping a Folder and Testing Networked Storage Make a Folder on Desktop called F. Use Return to rename it to FirstLastScreenShot1. Move README.txt into it. Go inside via Finder, Open & Close the file. Right-click -> Compress FirstLastScreenShot1 Drag FirstLastScreenShot1.zip to Student storage. Drag FirstLastScreenShot1.zip to Parsons Inbox. Once these are verified, drag Desktop copies to the Trash can.

10. Assignment 1 Today is Practice. It is due 9/3 by day’s end. Command-Shift-4 lets you sweep a screenshot. Command-Shift-3 captures the entire screen. PNG means Portable Network Graphics You will see many file types and extensions. We will discuss them later. Rename this to something intelligible. The folder where you store these files is always FirstLastProject, where “Project” is a project name. Applications -> Photo Booth lets you take a JPEG snapshot (extension.jpg or.jpeg).

11. Assignment 1 warm up Applications -> Adobe Bridge Compare to Finder Inspect Desktop, FirstLastScreenShot1 Magnify image using loupe. Open from Bridge in Photoshop. Inspect Image -> Image Size. Physical versus Pixel Dimensions. Estimate file size. Why is it wrong?

12. Assignment 1, See its handout Make sure to turn in by end of day 9/3/2014. Make sure to back up your data. Save it to your networked Folder. Turn it in using my Inbox for your class. I advise saving a backup on a Flash Drive (thumb drive). You can leave files on your Desktop, but... Do not count on storage on a local iMac machine.