Information and Technology Overview

Information and Technology Role

• Information, in its technical sense, is an ordered sequence of symbols used to record or transmit a message.
• This includes signs and signals.
• Information can also encompass constraint, communication, control, data, form, instruction, knowledge, and meaning.

Processes/Flows

• Information flows from a sender to a receiver/multiple receivers.
• This process involves a message and feedback.

Communication

• Refer to Chapter 1 for more detail on communication.

Hardware

• Hardware refers to equipment that can be physically touched or held.
• Personal computer hardware components are usually installed in or connected to a computer case.
• System software (including firmware interfaces like BIOS and operating systems) is installed on the hardware.
• Software manages applications, allowing users to perform desired tasks.
• Operating systems interact with devices using hardware buses through software drivers.

Databases

• Databases are organized collections of data, generally saved digitally.

Network Systems

• Network systems comprise hardware, software, and protocols designed for communication.

Industry 4.0

• Industry 4.0 is a name for the current trend of automation and data exchange in manufacturing systems.
• It involves cyber-physical systems, the Internet of Things, cloud computing, and cognitive computing.
• Often referred to as the fourth industrial revolution.

Automation and CPS

• Automation involves processes performed without human intervention.
• Computer-based systems (e.g., algorithms) can control or monitor mechanisms (CPS).

IoT

• Internet of Things (IoT) is a network of physical devices, home appliances, vehicles, etc., with embedded technology.
• This technology allows these devices to connect, collect, and exchange data.
• This integration of the physical world with computer systems creates new opportunities.

Cloud Computing

• Cloud computing uses shared computer system resources and higher-level services.
• Services are easily accessible, needing minimal management effort, often via the Internet.
• Shared resources optimize coherence and economies of scale.

Cognitive Computing

• Cognitive computing (CC) is based on artificial intelligence and signal processing.
• Its technologies include machine learning, reasoning, natural language processing, speech recognition, vision, human-computer interaction, dialogue, and narrative generation.

Media and Technology Evolution

• The provided text shows examples of how media and technology have evolved, highlighting a dramatic shift from early forms to more advanced, digital tools.

Technology's Role in Media

• Current rapid media growth depends on technology.
• The user is asked to discuss whether media would have grown as rapidly without technological advancements.