Comes from the Greek word techne and logos, meaning art and word. It means a discourse on arts.
The concept of technology was only used to talk about the arts, specifically applied arts
17th century
Technology
Concepts like machine and tools were also attached to the word which is the more popular sense of the concept nowadays
Several technological devices can be easily found inside the home, the most accessible place
These technological devices are some of the most popular and most commonly used types of devices across all age groups
People worldwide use these technologies every day to accomplish different purposes
Television
92% of urban homes and 70% of rural homes in the Philippines own at least one television set
In the Philippines, the current count of households with television sets already reached 15.135 million
Television
A product of different experiments by various people
Paul Gottlieb Nipkow
A German student in the late 1800s who was successful in sending images through wires with the aid of rotating disk, called "electric telescope" that had 18 lines of resolution
Alan Archibald Campbell-Swinton and Boris Rosing
In 1907, they created a new system of television by using cathode ray tube in addition to the mechanical scanner system
Mobile phones
Have a very interesting background story
Martin Cooper, a senior engineer at Motorola, made the world's first mobile phone call
April 3, 1973
First mobile phone
Weighed 1.1 kilograms, measured 228.6 x 127 x 44.4 mm, capable of 30 minute talk time, took 10 hours to charge
Motorola made their first commercial mobile phone available to public, known as the Motorola DynaTAC800x
1983
Computers
Charles Babbage, a 19th century English Mathematics professor and inventor, is credited with having conceived the first automatic digital computer
Generations of computers
Each generation was used for certain period of time and each gave people a new and improved version of the previous one
First true portable computer
The Osborne 1, released in April 1981
A typical household owns at least four of the following devices: mobile phones (89%), tablet (14%), desktop (39%), laptop (37%), television (4%)
Mobile phone subscription is at 119 million in the Philippines
Filipinos spend approximately 3.2 hours on mobile and 5.2 hours on desktop daily
The Philippines has one of the highest digital populations in the world
There are now 47 million active Facebook accounts in the Philippines
The Philippines is the fastest growing application market in Southeast Asia
Roles played by technological advancements
Television: Advertisements and information dissemination, Recreational activity and good stress reliever, Good platform for different propagandas and advocacies, Good way to bond with one's family members
Mobile phones: Communication, Surf the internet, Take pictures, Other applications like music player, calendar, radio and among others
Ethical dilemmas faced by technological advancements
People who develop different kinds of sickness because of too much use of technological devices
The people in the scientific world nor the children are blameworthy because the children are not yet capable of rationally deciding for themselves what is good and what is bad, and even the creators of these technologies went out their way to inform children of the pros and cons of these technological contributions, it would still be useless because the children have no capacity to understand them yet
Robots
Another great product of the innovative minds of the people, now widely used
Service robots
Robots that perform useful tasks for humans or equipment excluding industrial automation applications
Personal service robot
A robot used for a noncommercial task, usually by laypersons
Professional service robot
A robot used for a commercial task, usually operated by a properly trained operator
Germany was one of the first countries to develop service robots
Roles played by robotics
Used to ease the workload of mankind, To make life more efficient and less stressful, To entertain people
Laws of robotics
Formulated by Isaac Asimov in the 1940s: A robot may not inquire a human being or, through inaction, allow a human being to come to harm; A robot must obey the orders given to it by human beings except where such orders would conflict with the First law; A robot must protect its own existence as long as such protection does not conflict with the first and second law
Ethical dilemmas faced by robotics
Safety, Emotional component, Partial autonomy includes active human-robot interaction, Full autonomy excludes active human-robot interaction
Television
A product of different experiments by various people
Paul Gottlieb Nipkow
German student in the late 1800s, successful in sending images through wires with the aid of rotating disk
Invention called "electric telescope" that had 18 lines of resolution
Alan Archibald Campbell-Swinton and Boris Rosing
In 1907, created a new system of television by using cathode ray tube in addition to the mechanical scanner system
Mechanical and electronic television
Two types of television systems that arose from the success story
Mobile phones
Have a very interesting background story
Martin Cooper, a senior engineer at Motorola, made the world's first mobile phone call