1. Review for CS4624 Spring 2001 E. Fox May 2, 2001 Virginia Tech, Dept. of CS

2. Diagrams from Rachelle Heller, GWU (co-PI on CRIM project) CRIM = Curriculum Resources in Interactive Multimedia CRIM is related to CSTC, the Computer Science Teaching Center, www.cstc.org Media Taxonomy Revised Media Taxonomy The Media Taxonomy of Interactivity

3. Media Taxonomy DeclarationRepresentation Form Text Sound Graphics Motion Fully expressed free text Abbreviated outlines Metaphor Shapes Fully expressed Speech Fully expressed Photograph Fully expressed Film footage Abbreviated Tones Abbreviated Blueprints Abbreviated Animation Metaphor Effects Metaphor Icons Metaphor Animated model

4. Revised MM Taxonomy Aesthetics Audience Discipline Interactivity Quality Usefulness Text Sound Graphics Motion Multimedia General Declarative Representational Form

5. The Media Taxonomy of Interactivity Text Media Type Presentation Reactive ProactiveReciprocal No user controlPage turnerFixed anchorsDialog Examples Titlesnext page, continue Insert, edit drag, drop Question and answer Sound No user control Predefined volume control Change tracks Create new sound

6. IN Unit Title: Introduction Chapter(s): 1 and 2 Issues: –Roles of publishers, electronic publishing –Multimedia mail, training –Video-on-demand –Hypertext/hypermedia – Hypertext studio –Alice, MARIAN, NCSTRL

7. AC Unit Title: Application Construction Chapter(s): 17 Issues: –Architectures / reference models –Toolkits –Authoring systems AuthorWare Director

8. CR Unit Title: Capture and Representation Chapter(s): 3 and 4 and 5 Issues: –Human visual system, psychoacoustic modeling –Digitization, quantization, conversion –Metadata, cataloging –Representing media text, images, video, audio –Photoshop, scanner, Media 100

9. MC Unit Title: Models and Compression Chapter(s): 6 and 13 Issues: –Hypertext models WWW, Dexter, Amsterdam –Standards SGML, XML JPEG, MPEG –DCT, Quantization, Entropy coding

10. PI Unit Title: Presentation and Interaction Chapter(s): 16 Issues: –Rendering –Browsing, navigation, searching –Link services / engines –Scripting –HyperCard/Toolbook, Hyper-G/Hyperwave

11. NC Unit Title: Networking and Communication Chapter(s): 11 Issues: –Store & forward, internet services, protocols –Synchonization, QoS –Videoconferencing, video servers –Multimedia servers –Distributed hypermedia databases, objects

12. Multimedia – Global Structures (p. 4) Application Domain System Domain Device Domain Cross Do- main Synch- roni- za- tion Tools and Application (Ch. 17) Computer Technology (Ch. 8) Compression (Ch. 6) Documents (Ch. 13) U I (Ch. 14) Prog. Abs. (Ch. 16) DBMS (Ch. 12) Storage (Ch. 7) OS (Ch. 9) Commun. Systems (Ch. 10,11) Network (Ch. 10) Audio (Ch. 3) Image Graphics (Ch. 4) Video Animation (Ch. 5)