innovations in communications by s b ray
TRANSCRIPT
Innovations in communication Since 18th Century in
India, UK, France & USA
BRCM Public School Vidyagram Bahal Bhiwani Haryana
innovations on COMMUNICATION
Communication is key to
maintaining successful business
relations. Communication begins with
language, the distinctive ability which
has made possible the evolution of
human society. With language any
message, can be conveyed between
people over a limited distance i.e.
within a room or place of assembly, or
across a short open space.
innovations on COMMUNICATION
Communication with Writing:
When running with a message, to
convey it in spoken form, it is safer to do it
oneself. Sending anyone else is unreliable,
So another requirement for efficient
communication is a system of writing.
innovations on COMMUNICATION
Imperial communication: 522-486 BC.
Speeding up the messenger: 2nd -
11th century.
Pigeon post: from the 11th century.
Gutenberg and western printing: 1439
– 1457.
The spread of printing: 1457-1500.
First with the news: 1609-1690.
Improving the post: 1633-1639.
invention of the telescope in the 17th
century.
innovations on COMMUNICATION
Types of Communication:
Verbal Communication
Non-Verbal Communication
Written Communication
innovations on COMMUNICATION
VERBAL COMMUNICATION:
Verbal or oral communication uses spoken
words to communicate a message. When most
people think of verbal communication, they think
of speaking, but listening is an equally important
skill for this type of communication to be
successful. Verbal communication is applicable to
a wide range of situations, ranging from informal
office discussions to public speeches made to
thousands of people.
innovations on COMMUNICATION
NON-VERBAL COMMUNICATION:
Non-verbal communication includes body
language, gestures, facial expressions, and even
posture. Non-verbal communication sets the tone
of a conversation, and can seriously undermine
the message contained in your words if you are
not careful to control it. For example, slouching
and shrinking back in your chair during a
business meeting can make you seem under-
confident, which may lead people to doubt the
strength of your verbal contributions.
innovations on COMMUNICATION
WRITTEN COMMUNICATION:
Written communication is essential for
communicating complicated information, such
as statistics or other data, that could not be
easily communicated through speech alone.
Written communication also allows information
to be recorded so that it can be referred to at a
later date.
innovations on COMMUNICATION
Optical signals: 18th century
In the 18th century communication was
very limited compared to us now but they
wrote letters, sent telegrams, gave a message
to a messenger, attached a letter to a bird and
(obviously) talked to each other.
innovations on COMMUNICATION
19th century communication system:
The 19th century introduced new and
increasingly efficient forms of transportation
and communication to Newfoundland and
Labrador. Roads and railways linked many
isolated communities by providing fast and
convenient modes of land-based
transportation, while government-subsidized
steamships transported mail, freight, and
passengers to remote coastal settlements and
urban centres.
innovations on COMMUNICATION
Water colour of Heart's Content, 1866. Heart's Content, NL served as a terminus for the world's first submarine transatlantic telegraph cable.Water colour by Robert Dudley.
Courtesy of Library and Archives Canada (C-150019), Ottawa, Ontario.
innovations on COMMUNICATION
SS Curlew, pre-1923.The SS Curlew transported mail and passengers along
the Newfoundland and Labrador coast in the 2nd half of the 19th century.Photographer unknown.
Reproduced by permission of the Archives and
Manuscripts Division (Coll. 137 24.02.009), QE II
Library, Memorial University, St. John's, NL.
innovations on COMMUNICATION
Train and coastal boat, post-1897.The Newfoundland railway connected major bays to one another and linked rural villages to larger centres. Photographer unknown. Reproduced by permission of the Archives and Manuscripts Division (Coll. 137 24.01.006), QE II Library, Memorial University, St. John's, NL.
innovations on COMMUNICATION
Communications:Advancements in telecommunications during
the 19th century significantly altered the way
Newfoundland and Labrador people interacted with
one another and the rest of the world. Instead of
waiting weeks or even months for mail and news to
arrive by boat, residents in rural and urban
communities could use the telegraph and later
telephone to almost instantly contact people and
businesses in other towns and countries. As North
America's most easterly point, the island of
Newfoundland played a central role in the
development of transatlantic telecommunications,
which earned it a degree of international fame and
a place in telecommunications history.
innovations on COMMUNICATION
Telegraph:A telegraph is a machine that
can send and receive messages by wire over long distances using Morse code. Telegraph lines existed in much of North America by 1850, but not in Newfoundland and Labrador. In September 1851, telegraph engineer Frederick Grisborne submitted a proposal to the Newfoundland and Labrador legislature to build a telegraph system from St. John's to Cape Race, on the southeastern tip of the Avalon Peninsula, and to Cape Ray on the island's west coast, and to connect that line to Nova Scotia by submarine cable.
innovations on COMMUNICATION
Telephone:
Alexander Graham Bell
introduced another form of
fast and convenient long-
distance communication in
1874 when he invented the
telephone.
innovations on COMMUNICATION
20th century communication system:
Radio:Radio was first used by the
military as a means of
communication for Navy ships. In
1920, radio became the first form
of mass-communication. Radio
programs, like the television
programs of today, became a
popular form of entertainment.
Families sat around their radios
listening to drama, mystery, and
detective serials, soap operas,
news programs, and children's
shows.
innovations on COMMUNICATION
Television:In the late 1920's, the idea of "radio movies" was demonstrated before a large audience in New York City and television was born. The first pictures were very blurry, and were broadcast over a screen that was only the size of a postage stamp!
Television images continued to improve during the 1930's and early 1940's. By the end of the 1940's, broadcasting companies were presenting programs that brought families together to watch their favorite shows in front of television sets around the country.
Since the 1940's television technology has made great progress. Television programming developed rapidly, and television became the fastest form of mass-communication. Color televisions, cable and satellite TV, video recorders, and remote controls have all been added to televisions of earlier years. New and exciting developments are still to come for TV audiences!
innovations on COMMUNICATION
Telephones:
Telephones have changed greatly since
the late 1800's when they first became
popular. Telephone lines connecting the east
and west coasts of the United States were
completed in 1915, making it possible to speak
to someone across the country. Today, in the
21st century, phone calls between friends and
businesses around the world are common
everyday occurrences.
innovations on COMMUNICATION
Computers:
The computer is a 20th century
technological wonder. With all of the new
inventions and improvements that had made life
easier in the late 19th and 20th centuries, it was
almost unthinkable that life could get any better
in the modern world. Then along came an
innovation that changed the lives of people,
businesses, and industries throughout the
world. Computers have given us easy access to
a wealth of information and knowledge, and
they have made countless jobs much faster and
easier.
innovations on COMMUNICATION
21st century communication system:
The 21st century is the current
century of the Anno Domini era or
the Common Era, in accordance with
the Gregorian calendar. It began on
January 1, 2001, and will end on
December 31, 2100. It is the first
century of the 3rd millennium. It is
distinct from the century known as
the 2000s, which began on January
1, 2000 and will end on December
31, 2099.
innovations on COMMUNICATION
The Digital Revolution continues
into the early 21st century. Steve Jobs
(1955–2011) is shown here holding the
first generation Apple I-pad.
innovations on COMMUNICATION
21st Century Innovation Topics :
1. Energy conservation
2. Resource protection
3. Food and water production and
distribution
4. Waste management
5. Education and learning
6. Medicine and prolonging life
7. Security and counter-terrorism
8. New technology
9. Genetics and cloning
10. Global communication
11. Traffic and population logistics
innovations on COMMUNICATION
12. Knowledge sharing
13. Integrated electronic environment
14. Globalization
15. AI, interfaces and robotics
16. Weather prediction and control
17. Sustainable development
18. Entertainment
19. Space exploration
20. "Virtualization" and VR
21. Preservation of history
22. Preservation of species
21st Century Innovation Topics :
innovations on COMMUNICATION
Innovations of the 21st Century: 10 of the Best Inventions in Recent History
1) iPod and iTunes: These two interrelated inventions from
Apple Inc. presented a revolutionary new way for people
to listen to music and fundamentally changed the music
and recording industry.
2) iPhone: The iPhone from Apple Inc was released in June of
2007 and radically altered the way mobile phones are used
personally and in business.
3) Electric Car: Tesla Motors was formed in 2003 and unveiled
its first production-model all-electric car in 2008.
4) YouTube: YouTube was debuted in 2005 and had a
significant impact on media distribution and social
networking.
5) Teleportation: In 2002, research at the Australian National
University resulted in the successful teleportation of a
laser beam.
innovations on COMMUNICATION
Innovations of the 21st Century: 10 of the Best Inventions in Recent History
6) AbioCor Artificial Heart: The AbioCor artificial heart was initially
implanted into a patient in 2001. It is the first device that is
completely self-contained and doesn’t require external wires or
tubes.
7) Blu-ray Players: Blu-ray is a storage medium for optical discs that is
used primarily for high definition video. Blu-ray was commercially
introduced in 2006 and uses a blue laser to read or write data to a
disc.
8) Facebook: Facebook was not the first social networking website,
but its introduction in 2004 was the most influential in the
development of the medium.
9) Solar Shingles: Introduced in 2005, the Dow Chemical company
developed a thin film solar photovoltaic roof shingle.
10) Smart Bullet: Smart bullets use microchip technology to detonate
a round beyond an obstruction. By using the weapons range finder,
the number of bullet rotations is calculated to determine the
distance to the target. Soldiers in urban situations can use these
smart bullets to reduce collateral damage while terminating
enemies that are hiding behind obstructions.
innovations on COMMUNICATION
The New Century:
The 21st century is only a decade
old. The future is promising, and it
will be interesting to see how the list
of the best inventions of the 21st
century changes as the years unfold.
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