TCOM 101 Lecture 3: tcomm lecture 3

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Forces that define our present and future worlds. Shift to digital technology: analog to digital, computerization, carry out or control or conduct means of a computer, the internet of things, network of physical objects, enables us to collect and exchange data. Information tech and high speed communications: data sound video, penetration rate, rate of tech in households by item. Digital convergence: merger of several industries, various devices that exchange info, digital format, comcast, triple play, phone. Ip convergence 1 single network is integrated internet protocol: smartphones. Rise of connectivity: only 50% of the world is connected, ability to connect computers and wireless tech. Expansion of broadband: transmission facility that has capacity to carry many channels of info, streaming media, google fiber. Compression: squeeze everything down, reduces the # of computer digits that have to be transmitted, preserves the basic info content, html5 vs flash.

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