Digital Communication (Junior Cert Applied Technology): Revision Notes

Communication Technology Impact

Definitions

• ICT: Short for Information and Communication Technology, which includes tools for managing and sharing information.
• Digital Communication: This means sharing information electronically, affecting how we communicate through social media and messaging apps.
• Cyberbullying: Using digital means to intimidate or harm others.

Evolution of Communication Technologies

• History of Communication:
  • Telegraph: The first quick way to send messages over long distances.
  • Telephone: Made it possible to talk to people far away, changing personal and work conversations.
  • Internet: Brought the world together by changing how we share information.
  • Advancements: Developed from telegraphs to social networks, shaping modern communication.

Modern Communication Tools

• Platforms:
  • Social networks: Facebook
  • Messaging apps: WhatsApp
  • Email
  • Video calls: Zoom
• Internet Infrastructure:
  • Modern communication relies on fast internet, Wifi, and broadband connections.
• Images:
  • 
    • Shows different technology used daily.

Advantages of Modern Communication

• Benefits:
  • Connects the world and gives instant access to information.
  • Helps in making decisions by providing easy access to information.
  • Improves businesses by enabling remote work.
  • Supports personal growth with online learning.
• Examples:
  • Business: Allows remote work and global teamwork.
  • Personal Life: Offers platforms to learn new skills.
• Comparison Table:
  • Traditional: Limited to local areas.
  • Modern: Instant, worldwide communication.

Disadvantages of Technology in Communication

• Privacy Concerns: Risks like data theft and privacy loss.
• Cyberbullying: Harassment online affecting mental health.

• Future Challenges: More false information due to AI.

Societal Impact

• Positive Impacts:
  • Enhances global cooperation by connecting more people.
  • Alters traditional work practices, like remote working.
• Negative Impacts:
  • Less direct contact reduces personal connections.
  • Excessive use of digital devices limits real-world interaction.
• Business Changes: Offices changing due to more remote work.
• Social Interactions: Rising reliance on digital communities.

Technological Impact on Banking Communication

• ICT in Banking:
  • Online banking
  • Mobile apps: Apps like Revolut make banking easy anywhere.
  • Digital payment systems
• User Habits:
  • Fewer visits to branches as digital banking improves.
• Flowchart Diagram:
  • 
    • Showcases interaction between banks and customers.

Summary

• Communication has swiftly evolved from telegraphs to video calls.
• Modern tools connect us globally but have challenges.
• Technology greatly impacts society and the economy.
• Banking has been simplified by new digital solutions.