History of Television

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Questions and Answers

From which language did the word "technology" originate?

  • English
  • Greek (correct)
  • Latin
  • French

The term 'technology' when broken down from its Greek roots refers to discourse on sciences.

False (B)

According to Kantar Media, what percentage of urban homes in the Philippines own at least one television set?

  • 70%
  • 92% (correct)
  • 98%
  • 85%

What name was given to Paul Gottlieb Nipkow's invention, which aimed to transmit images through wires?

<p>electric telescope</p> Signup and view all the answers

Match the inventors/companies with their contribution to television technology:

<p>Paul Gottlieb Nipkow = Developed a rotating metal disk for transmitting images Alan Archibald Campbell-Swinton &amp; Boris Rosing = Created a television system using a cathode ray tube and mechanical scanner system Kantar Media = Trusted television audience measurement providers</p> Signup and view all the answers

Which component was used by Alan Archibald Campbell-Swinton and Boris Rosing in their new television system?

<p>Cathode ray tube (C)</p> Signup and view all the answers

The first mobile phone call was made by Steve Jobs in 1973.

<p>False (B)</p> Signup and view all the answers

The first mobile phone call was made on April 3, 1973, by Martin Cooper, who was a senior engineer at ______.

<p>motorola</p> Signup and view all the answers

Approximately how much did the mobile phone used by Martin Cooper weigh when he made the first call?

<p>1.1 kilograms (B)</p> Signup and view all the answers

What was the approximate usable talk time of the initial mobile phone used by Cooper?

<p>30 minutes</p> Signup and view all the answers

In what year did Motorola make their first commercial mobile phone available to the public?

<p>1983 (C)</p> Signup and view all the answers

The first commercial mobile phone released by Motorola was known as the Motorola MicroTAC 9800X.

<p>False (B)</p> Signup and view all the answers

Who is credited with designing the Analytical Engine, which served as a foundational framework for computers?

<p>Charles Babbage (D)</p> Signup and view all the answers

According to the document, computers can be generally classified into ______ generations.

<p>three</p> Signup and view all the answers

During which month was the first true portable computer released?

<p>april</p> Signup and view all the answers

What was the name of the first true portable computer released in April 1981?

<p>Osborne 1 (A)</p> Signup and view all the answers

According to data, less than 50% of households own a smart TV.

<p>True (A)</p> Signup and view all the answers

What is the estimated number of mobile phone subscriptions?

<p>119 million (C)</p> Signup and view all the answers

What is the average number of hours Filipinos approximately spend on their mobile phones and desktop computers daily?

<p>8.4 hours</p> Signup and view all the answers

Match items to their uses:

<p>Television = Advertisements and information dissemination Mobile Phones = Communication and surfing the Internet Computers and Laptops = Surfing the Internet, communication and playing games</p> Signup and view all the answers

Which of the following is cited as a potential drawback of excessive technology use?

<p>Development of various kinds of sickness (D)</p> Signup and view all the answers

According to the document, children are fully capable of understanding the pros and cons of technological contributions.

<p>False (B)</p> Signup and view all the answers

According to one definition, what is a key characteristic of a robot?

<p>Programmable in two or more axes (D)</p> Signup and view all the answers

What does the acronym DESIRE stand for?

<p>deutsche service robotik initiative germany service robotics initiative</p> Signup and view all the answers

Which of the following is among Isaac Asimov's Laws of Robotics?

<p>A robot must obey the orders given it by human beings except where such orders would conflict with the First Law. (C)</p> Signup and view all the answers

Flashcards

Technology Definition

From Greek 'techne' (art) and 'logos' (word); discourse on arts.

TV Ownership in the Philippines

Kantar Media reports 92% of urban and 70% of rural Philippine homes have at least one TV.

Paul Gottlieb Nipkow

Sent images through wires using a rotating metal disk in the late 1800s.

"Electric Telescope"

Called the "electric telescope", it had 18 lines of resolution.

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Campbell-Swinton & Rosing

Alan Archibald Campbell-Swinton and Boris Rosing created a TV system using a cathode ray tube and mechanical scanner.

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First Mobile Phone Call

April 3, 1973, by Martin Cooper, a senior engineer at Motorola.

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First Commercial Mobile Phone

The Motorola DynaTAC 8000X

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Designed the Analytical Engine

Charles Babbage, a 19th-century English Mathematics professor.

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First True Portable Computer

Released in April 1981, called the Osborne 1 (Orfano, 2011).

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Typical Household Devices in Philippines

A mobile phone (89%), smartphone (53%), tablet (14%), desktop (39%), laptop/netbook (37%), and smart TV (4%).

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Role of Mobile Phones

Communication, surfing the internet, taking pictures, & other apps.

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First Ethical Dilemma of Tech

People develop different kinds of sickness because of too much use of technological devices.

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Robot Definition

An actuated mechanism programmable in two or more axes with a degree of autonomy; moves within its environment to perform intended tasks.

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Service Robot

Performs useful tasks for humans or equipment, excluding industrial automation applications.

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Professional Service Robot

Used for commercial tasks and operated by trained personnel.

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DESIRE Project

A collaborative project launched in 2005 by the German Federal Ministry of Education and Research.

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Objectives of DESIRE

Achieving a technological edge for everyday functions, creating architecture for mobile manipulation, promoting converging technologies.

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Expected Desire Tasks

Clear kitchen table, fill dishwasher, clean up room.

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Roles Played by Robotics

Ease workload, make life efficient, entertain.

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Asimov's Laws of Robotics

Law 1: Robot may not injure a human. Law 2: Robot must obey orders. Law 3: Robot must protect itself.

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Ethical Dilemmas of Robotics

Safety, emotional component, autonomy.

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Study Notes

  • The word "technology" comes from the Greek words techne and logos, meaning art and word, respectively.
  • Technology means a discourse on arts.

Television

  • Kantar Media reports that 92% of urban homes and 70% of rural homes in the Philippines own at least one television set.
  • The current count of households with television sets in the Philippines has reached 15.135 million.
  • Television was a product of different experiments by various people.
  • Paul Gottlieb Nipkow, a German student, was successful in sending images through wires with the aid of a rotating metal disk in the late 1800s.
  • Nipkow's invention was called the "electric telescope" and had 18 lines of resolution.
  • In 1907, Alan Archibald Campbell-Swinton (English scientist) and Boris Rosing (Russian scientist) created a new system of television by using the cathode ray tube in addition to the mechanical scanner system.
  • These experiments gave rise to two types of television systems: mechanical and electronic television.

Mobile Phones

  • On April 3, 1973, Martin Cooper, a senior engineer at Motorola, made the world's first mobile phone call.
  • The mobile phone used by Cooper weighed 1.1 kilograms and measured 228.6 x 127 x 44.4 mm.
  • This device was capable of a 30-minute talk time, but took 10 hours to charge.
  • In 1983, Motorola made their first commercial mobile phone available to the public, called the Motorola DynaTAC 8000X.

Computers

  • Charles Babbage, a nineteenth-century English Mathematics professor, designed the Analytical Engine, which served as the basic framework for computers.
  • Computers can be classified into three generations.
  • Each computer generation had a specific purpose and improved upon previous versions.
  • The first true portable computer, the Osborne 1, was released in April 1981.
  • A typical household owns at least four of the following devices: a mobile phone (89%), smartphone (53%), tablet (14%), desktop (39%), laptop or netbooks (37%), and smart TV (4%).
  • There are 119 million mobile phone subscriptions.
  • Filipinos spend about 3.2 hours on mobile phones and 5.2 hours on desktop daily.
  • There are 47 million active accounts in the Philippines, and the Philippines is the fastest-growing application market in Southeast Asia.

Roles of Technological Advancements

  • Television is used for:
    • Advertisements and information dissemination.
    • Recreational activity and stress relief.
    • A platform for propaganda and advocacy.
    • Social gatherings with family members.
  • Mobile phones are used for:
    • Communication.
    • Internet browsing.
    • Taking pictures.
    • Music, calendar, radio, etc.
  • Computers and laptops offer:
    • Internet surfing and communication.
    • Games.

Ethical Dilemmas

  • First Dilemma: Overuse of technological devices can lead to health problems.
  • Second Dilemma: Children may not understand the potential consequences of technology.

Robotics and Humanity

  • A robot is a product of the innovative minds of the people
  • Robots are now widely used, and are now also called service robots
  • Service robots focus mainly on assisting their masters in their everyday tasks
  • The International Federation of Robotics (IFR) and United Nations Economic Commission for Europe (UNECE) formulated a definition for service robots.
  • A robot is defined as an actuated mechanism programmable in two or more axes with a degree of autonomy, moving within its environment, to perform intended tasks.
  • A service robot performs useful tasks for humans or equipment, excluding industrial automation applications.
  • There are personal service robots and service robots for personal use that are for noncommercial tasks, commonly done by laypersons.

Types of Robots

  • Domestic servant robots
  • Automated wheelchairs
  • Personal mobility assist robots
  • Pet exercising robots
  • Professional service robots are service robots for commercial tasks, and operated by trained personnel

Examples of professional service robots

  • Cleaning robots for public places
  • Delivery robots in offices or hospitals
  • Firefighting robots
  • Rehabilitation robots
  • Surgery robots
  • In this context, an operator is a person designated to start, monitor, and stop the intended operation of a robot

DESIRE

  • DESIRE (Deutsche Service robotik Initiative Germany Service Robotics Initiative) is a collaborative project launched on October 1, 2005, sponsored by the German Federal Ministry of Education and Research.

DESIRE Objectives

  • DESIRE aims to achieve a technological edge towards attaining key functions and components suited for everyday use.
  • DESIRE aims to create a reference architecture for mobile manipulation; promote the convergence of technologies through integration into a common technology platform
  • DESIRE aims to conduct pre-competition research and development activities for new products and technology transfer in start-up enterprises in the field of service robotics

Examples of work to be performed by DESIRE

  • Cleaning up the kitchen table
  • Filling the dishwasher
  • Cleaning up this room

Roles of Robotics

  • To ease workload of mankind
  • To make life more efficient and less stressful
  • To entertain people

Isaac Asimov’s laws of robotics

  • Law One: A robot may not injure a human being or, through inaction, allow a human being to come to harm.
  • Law Two: A robot must obey the orders given it by human beings except where such orders would conflict with the First Law.
  • Law Three: A robot must protect its own existence as long as such protection does not conflict with the First or Second Law.

Ethical dilemmas faced by robotics

  • Safety
  • Emotional Component
  • Partial autonomy includes active human-robot interaction
  • Full autonomy excludes active human-robot interaction

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