Chapter 1- Introduction to New Media_f6f6ee14e2577a41c31886e3c1af3e4d

Chapter 1: Introduction to New Media

• Prepared by: Mr Airul Shazwan Norshahimi

• Team Teaching: Mr Airul Shazwan Norshahimi, Ms Nur Azila Azahari

Learning Objectives

• By the end of the chapter, students should:

  • Understand the concept and components of digital devices.

  • Explain the concept of new media.

  • Elaborate on the evolution, categories, characteristics, and benefits of new media.

What is a Computer?

• A computer is an electronic device that processes, stores, and retrieves data.

• It performs tasks according to instructions provided by software.

• Consists of:

  • Software: Programs that tell the computer what to do.

  • Hardware: Physical components like CPU, memory, and storage.

• Uses include:

  • Calculations, internet browsing, document creation, etc.

Components of a Computer

• Hardware: Includes all physical components.

• Memory: Temporary storage for active tasks.

• CPU (Central Processing Unit): Processes instructions and manages tasks.

• Input Devices: Allow data entry.

• Output Devices: Return information to the user.

• Storage: Long-term data storage solutions.

Central Processing Unit (CPU)

• Functions:

  • Processes instructions from software.

  • Critical for system performance and efficiency.

• Examples of CPUs:

  • Intel, AMD, Apple M3.

Input Devices

• Definition: Devices that allow users to input data for processing into the computer.

Output Devices

• Definition: Devices that convey processed information back to the user.

• Examples include:

  • Monitors, Printers, Speakers, Headphones, Projectors, VR Headsets.

Storage

• Purpose: Store data, information, and programs for future use.

• Types of Storage:

  • HDD (Hard Disk Drive): Traditional storage; larger capacity but slower.

  • SSD (Solid State Drive): Faster access and better durability due to no moving parts.

  • Optical Storage: (CDs, DVDs) for media storage; declining use.

  • USB Flash Drives: Portable, easy to use.

  • Memory Cards: Used in mobile devices.

  • Cloud Storage: Online storage accessed via the internet.

Memory

• Definition: Temporary storage (RAM) for active system tasks.

• Stores data and applications in current use for quick access.

Types of Computer Software

• System Software: Manages hardware and system resources.

  • Operating Systems: Windows, Mac, Linux.

  • Utility Programs: Manage system maintenance tasks.

• Application Software: Programs for specific tasks; includes:

  • Financial & Business, Educational & Reference, Entertainment, Graphics & Multimedia, Communication, Productivity.

Categories of Computers

1. Mobile Computers: Portable devices like laptops, tablets, and handhelds.

2. Desktops: Stationary personal computers.

3. Servers: Provide services on networks; examples include rack, blade, and tower servers.

4. Supercomputers: Extremely powerful machines for complex computations.

5. Terminals: Devices with limited processing; serve as access points to servers.

6. Embedded Computers: Specialized computers as part of larger devices.

7. Game Devices: Consoles and handheld gaming systems.

8. Mobile Devices: Smartphones, digital cameras, e-readers, and wearables.

Mobile Computer Categories

• Laptop: Portable computer designed for easy transport.

• Tablet: Lightweight with touchscreens; popular forms include slates and convertibles.

• Handheld computer: Compact, often features touchscreens.

Desktop Computers

• Designed for stationary use; components fit into or under desks.

• All-in-one (AIO) desktops combine system unit and display into one device.

Server Types

• Functions: Central storage, user access control, file backup, software sharing.

• Types include:

  • Application servers, Backup servers, File servers, Game servers, Mail servers, Network servers, Print servers, Web servers.

Supercomputers

• Most expensive and powerful, capable of processing trillions of instructions per second.

Terminals

• Limited processing power; serves for data input/output, often combined with displays.

Self-Service Kiosks

1. Financial Kiosk: Bills payment and card services.

2. Photo Kiosk: Print photos from digital images.

3. Ticket Kiosk: Print tickets at various stations.

4. Vending Kiosk: Dispense products after payment.

5. Visitor Kiosk: Manage visitor check-ins in controlled access areas.

Categories of Mobile Devices

• Smartphone: Internet-capable with various applications.

• Digital Camera: Takes photos and stores images digitally.

• Portable Media Player: Stores and plays digital media.

• Digital Media Player: Streams media from networks to displays.

• E-Book Reader: Primarily for reading e-books.

• Wearable Device: Small computing devices worn on the body.

Embedded Computers in Consumer Electronics

• Present in various devices such as phones, cameras, and vehicles, enhancing functionality and user experience.

New Media Concept

• Media refers to channels for communication, including traditional and digital forms like newspapers, TV, internet, etc.

Evolution of Media

• Transitioned from Print and Broadcast (old media) to New Media which incorporates digital technologies for interactivity.

Characteristics of New Media

• Creation of new textual experiences.

• New ways of representing the world.

• New relationships between users and technologies.

• New experiences linked to identity and community.

Benefits of New Media

• Meets user needs and promotes responsible idea production.

• Integrates subject areas across disciplines.

• Enhances communication proficiency across diverse media forms.

• Empowers users through process skill development.

• Encourages respectful discourse, fostering citizenship.

Impact of New Media on Society

• Accelerated Communication: Instantaneous information spread.

• Media Overload: Challenges in filtering credible information amid vast data.

• Global Connectivity: Enables collaboration across geographic boundaries.

Recap

• Summarizes key themes and concepts about new media and its implications.