Comparison of Old Communication Devices and Modern Communication Devices

This presentation provides a comparative analysis of old communication devices such as letter writing, radio, and telephone, and modern communication devices such as mobile phones, laptops, and virtual assistants. It explores the evolution of these devices and their impact on communication. The presentation also discusses the popularity and functionality of virtual assistants like Alexa, Siri, and Google Assistant. References are provided for further reading.

Old Communication
devices vs. Modern
Communication devices
A C OMPARATI VE ANALYS IS

Letter Writing
• Despite high-speed technologies in the modern era,
writing a letter can never go out of fashion (How, 2018)
• Sending letters have evolved from delivering them
through messengers to sending through postal services
• The modern generation is less familiar with the concept
of letter writing
• Despite of less people writing letters, businesses and
private citizens continue to use letter as a medium of
communication (Wilkes, 2016)

Radio
• Radio is the wireless version of a telegraph (Carlson,
2016)
• Invented by Nikola Tesla in 1897 with its 1st broadcast in
1919 from Tuft University (Petrescu, et. al., 2017)
• Radio has been the oldest but still a strong medium of
communication mostly in rural areas.

Telephone
• Alexander Graham Bell invented the Telephone in 1876
making it possible for people to communicate at long
distances (Grosvenor and Wesson, 2016)
• Telephones have ruled the world from a very long time
and are still popular modes of communication
• The telephones evolved from use of manual dialing
operators to self-dialing operators (Arogyaswamy and
Hunter, 2018).

Mobile Phones/Smartphones
• The first mobile phone was invented in the early 1980’s.
Motorola become the first company to launch a mobile
phone (Linge and Sutton, 2016)
• Advent of technological changes has evolved the mobile
phones since its inception
• Mobile phones have now surpassed desktops and many
other old devices of communication

Laptops
• A portable computer that comes into different sizes and
functions the same as a desktop
• Internet access enables the use of various social media
applications alongside webcam in Laptops (Chung and
Koo, 2015)

Virtual Assistant
• The rapid growth of personal virtual assistant usage has
increased in the recent years.
• Alexa, Siri and Google Assistant in mobile devices, car
systems and stereos have become immensely popular
(López, Quesada and Guerrero, 2017)
• Being multifunctional, these can now perform tasks with
voice commands and gestures

Reference List
• Arogyaswamy, B. and Hunter, J., 2018. The Impact of Technology and Globalization on Employment and
quity: The Need for a Vigorous Corporate Response. Proceedings of the Northeast Business & Economics
Association.
• Carlson, W.B., 2016. Technology: Revolutionary of radio. Nature, 535(7612), p.354.
• Chung, N. and Koo, C., 2015. The use of social media in travel information search. Telematics and
Informatics, 32(2), pp.215-229.
• Grosvenor, E.S. and Wesson, M., 2016. Alexander Graham Bell. New Word City.
• How, J., 2018. Epistolary Spaces: English Letter-writing from the Foundation of the Post Office to
Richardson's" Clarissa". 3rd ed. Abingdon, UK: Routledge.
• Linge, N. and Sutton, A., 2016. The heritage of 30 years of mobile communications in the UK. Industrial
Archaeology Review, 38(1), pp.2-18.
• López, G., Quesada, L. and Guerrero, L.A., 2017. Alexa vs. Siri vs. Cortana vs. Google assistant: a
comparison of speech-based natural user interfaces. In International Conference on Applied Human Factors
and Ergonomics (pp. 241-250). Springer, Cham.
• Petrescu, R.V., Aversa, R., Apicella, A., Abu-Lebdeh, T. and Petrescu, F.I., 2017. Nikola Tesla. American
Journal of Engineering and Applied Sciences, 10(4).
• Wilkes, R., 2016. Retire the letter of reference. Science, 351(6273), pp.630-630.