Professor Michael J. Losacco CIS 1150 – Computer Information Systems Managing a Digital Lifestyle Chapter 8
Feb 25, 2016
Professor Michael J. LosaccoCIS 1150 – Computer Information Systems
Managing a Digital Lifestyle
Chapter 8
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Overview
Digital Convergence
Analog and Digital Signals
Digital Publishing
E-Text
E-Reader
Digital Media
Protection of Digital Property
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Digital Convergence
Single Unifying Device to Meet Digital Needs
Media
Internet
Entertainment
Telephone
Internet of Things (IoT)
Networking Common Household Items
Digital Living Network Alliance (DLNA)
Standardize Appliances and Devices Used in Homes
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Digital Basics
Any Kind of Information Can Be Digitized
AnalogContinuous Waves
DigitalLong Strings Of Numbers
Analog-to-digital Conversion (ADC)
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Digital Publishing
E-Text (Electronic Text)
Textual Information Captured Digitally
E-Readers
Device that Displays E-text
Has Supporting Tools
Allure of Digital Publishing
Distribution
E Ink (Electronic Ink)
Sharp Grayscale Representation of Text
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Digital Publishing
Using E-Texts
Amazon Kindle
Barnes and Noble Nook
Free Versions Run on PC
Project Gutenberg
42,000 Free Books
Self-publish
http://mikelosacco.info
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Digital Media
Digital Rights Management (DRM)System of Access
Limited Use of Legally Purchased Material
MusicSampling Rate
Number of Times Analog Wave Measured Each Second
MP3 (MPEG Audio Layer III)Lossy Compression
Approximations and Data Discarding to Represent Content
Ripping
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Digital Media
PhotographyImage Quality
Lenses
Image Sensor Size
File Format and Compression
Color Management Software
Camera ResolutionNumber of Data Points Captured for Each Image
File FormatsJPEG
Files Can Be Compressed to Varying Degrees
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Digital Media
Video
Sources
Television
Internet
Pay Services
Amazon, Hulu, iTunes, Netflix
Camcorders and Webcams
Codec
Rules for Audio / Video Compression
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Digital Media
Video
High Definition
Standard that Guarantees Resolution and Aspect Ratio
Formats
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Protection of Digital Property
Intellectual Property CategoriesCopyright
Creator of Original Work of Authorship
PatentInventors
TrademarkWord, Phrase, Symbol, Design
Uniquely Identifies and Differentiates Product
Service Mark
Trade DressVisual Appearance of Product or its Packaging