Shared Flashcard Set

Details

Internet History/Technology
Internet History/Technology (IMA)
47
Music
Undergraduate 1
12/15/2010

Additional Music Flashcards

 


 

Cards

Term
When was the Telegraph invented?
Definition
1837
Term
When was the Telephone invented?
Definition
1875
Term
What is ARPANET?
Definition
4 University computer connected in Southwest U.S. in 1969, which was government funded.
Term
DNS
Definition
Domain Name System (1980) ex. www.fullsail.edu
Term
When was WWW introduced?
Definition
In 1991 at CERN
Term
When year was the 1st use of Hypertext?
Definition
1991
Term
What is another name for Mosaic browser, 1993?
Definition
Netscape
Term
What is HTTP?
Definition
HyperText Transfer Protocol, Used for HTML sites, one way communication
Term
What is FTP?
Definition
File Transfer Protocol; online file sharing, two way communication.
Term
NSF
Definition
This government agency ended the sponsorship of the internet.
Term
What is Bandwidth?
Definition
Frequency Range
Term
What is Throughput?
Definition
Amount of data per second
Term
What is a Twisted Pair?
Definition
CATI, 5 and 6
Term
What is the foundation of most LANs?
Definition
Ethernet
Term
Line Mediums
Definition
Bandwidth, Throughput, Twisted Pair, Coaxial, Fiber Optics, Electromagnetic
Term
Bitmapped/Raster Images
Definition
Fixed at a Resolution (TIFF, BMP, GIF, PNG)
Term
What is JPEG?
Definition
Compression, drawn using math formulas, EPS, CAD and Animation Software.
Term
Audio Container Formats
Definition
Uncompressed Audio, Wav:Mirosoft, AIFF: Apple, Contain raw audio data.
Term
Digital Audio
Definition
Pulse Code Modulation
Term
Sample Rate (digital audio)
Definition
CD Standard 44.1 kHz
Term
Quantization (digital audio)
Definition
CD Standard 16 bit
Term
At CD quality
Definition
44.1 kHz , 16 bit
Term
Video Container Formats
Definition
Audio Video Interleave (AVI): Microsoft, Advanced System Format (ASF): Microsoft.
Term
Quicktime Movie
Definition
(.MOV) Apple
Term
VIdeo Object
Definition
(VOB) DVD
Term
MP4
Definition
MPEG Organization
Term
Real Media
Definition
Real Networks
Term
Codecs
Definition
Encoder/Decoder, COmpressed data, can be hardware or software.
Term
MPEG
Definition
Origianl called MPEG 1, Designed for 352 X 240 Resolutions @ 30 fsp (VHS quality).
Term
Progressive Video
Definition
MPEG 1 gives up MP3
Term
MP3
Definition
is MPEG 1-Layer 3, Breks sound into 576 frequency components, Up to 48 kHz sample rate in stereo.
Term
MPEG Audio Compression
Definition
Splits frequency bands.
Term
Perceptual Noise Shaping
Definition
We hear certain frequencies better than others. When two sound occur, we mostly perceive the louder sound.
Term
MPEG II
Definition
Handles interlaced and progressive encoding, Designed for NTSC (480i), Modified for HDTV, MPEG only record pixels that change.
Term
MPEG IV
Definition
Interactivity, Scalable for internet and broadcast. Uses ITU H. 264 Video Codec. AAC, up to 96kHz sample rate, Support multichannel (surround)
Term
DRM
Definition
Digitial Right Management
Term
What is AAC?
Definition
Advanced Audio Coding
Term
Authoring Software
Definition
Allows for synchronizing elements of a multimedia project without knowing code.
Term
Finalizing the project
Definition
One Off = Test Copy
Term
Compact Disc Media
Definition
Distinguished by different colored "books"
CD-dA (digital audio) is Red Book.
Original standard CD help 650 MB, Today up to 700 MB
Term
Digital Versatile Disc Media
Definition
Books differ by letter (DVD-Video is Book B) DVD can hold up 17.9 GB
Term
DVD can hold..
Definition
Up to 17.9 GB
Term
Region Codes
Definition
To control movie release dates across different continents. U.S.= code 1, South America Code 4, etc.
Term
CD 780nM DVD 650nM
Definition
Track recorded from center to outside, Lands deflect from pickup, Pits reflect to pick, When laser changes, it is registered as 1. No change is 0.
Term
HD DVD and BLU RAY DISC
Definition
Both support 1080p and addition video and audio codecs.
Term
Blu-Ray's data layer...
Definition
Is closer to the laser
Term
Blu Ray's laser..
Definition
Blu Rays laser "focus" allows for smaller track pitch
Supporting users have an ad free experience!