Multimedia Elements and Digitization
Analogue Data and Digital Data
Digital Multimedia Elements
Audios
Videos
Graphics
Vector graphics
Bitmaps
Frame size
Sampling rate
Bit resolution
Frame rate
Duration
Compression
Colour depth
Characteristics of analogue data and digital data
Applications of digital data in IT
Accuracy of information
Replication
Efficiency on transmission
Mode of data access
Efficiency on data storge
Efficiency on data analysis
Way of measurement
Conversion of analogue multimedia elements
Image
Video
Audio
Samping rate
Bit resolution(number of bits per sample)
Number of channels
Resolution
Colour depth
Compression ratio
Video cassette recorders(VCR)
Digital video camera
Web cam
Digital camera
transmission
manipulation
storage
duplication
Digitization
Quantization
Samping