Radio

Task 1 Phones The first phone data communication was invented by Alexander Graham Bell in 1874-1876. But the very first person to be able to convey sounds over a taut extended wire by mechanical vibrations was Robert Hooke in 1667 so it’s the culmination of work done by many individuals until Alexander Graham Bell created a telephone. The earlier development is when sound waves are carried as mechanical vibrations along the string or wire from one diaphragm to the other. A very good example…

Weber State University Web-Camera System in the Neonatal Intensive Care Unit NICview is a password-protected Neonatal Intensive Care Unit (NICU) webcam system mounted close to the premature infant, or patient, that allows remote viewing by parents and family members. (Hill, 2011) The system was designed to facilitate the bonding of parents with their infant by providing 24/7 access for remote locations. A NICU webcam program allows management of the camera by the NICU staff, meaning they have…

During the two days I unplugged myself from technology was very interesting. I had already known I use my cellphone and internet more than other technology. I do love watching movies but on an average I only watch maybe once a week. I love playing video games but I have to be in the mood. I always find myself on my cellphone connecting to the internet to check the site very often at multiple hours of the day. Instead of wasting hours on the internet looking for new stories because I already read…

We should participate in shut off your screen week because it will help your health,I know I wouldn't want to do that I would rather be outside that's why I want shut your screen off week.When you shut your screen off it helps your health.Also it helps your health and helps with not being distracted. Helps your health.People get addicted to technology.That does not help your health because your always on your electronics and not learning a lot of new stuff.Also it can really gets you off…

When the phonograph first became popular in America, people were finally able to have music at home and other places without it having to be performed live. With "records", people were also able to listen to different types of music. Before the phonograph, people only heard music that was popular or played in their own areas. The spectrum of influence that musicians had became significantly larger once their music could be produced and sent to different areas. Because of the rate technology…

Whether it’s to know your weekly weather, to stay up to date on citywide information, or to be the source of any and all information when disaster strikes, the news is where people go. The Columbia Broadcasting System, or CBS, began in 1927 and continues today as an active news television network. For years CBS has been keeping their viewers up to date on all of the information they need to know to help them get through the day. The end of every day became special because the CBS Evening News…

RadioShack — once the go-to chain for consumer electronics — will shutter 1,000 stores during the Memorial Day weekend as it undergoes its second round of Chapter 11 bankruptcy proceedings, the company announced Friday. RadioShack will continue to operate 70 brick-and-mortar stores across the U.S. as the retailer migrates most of its sales operations to its website, RadioShack said in a news release Friday. This round of closures does not affect the company’s 500 “dealers” — or franchisee-run…

In data communication, they are always striving to increase throughput, this would include allowing nodes to transmit information over a single broadcast link without interfering with each other. To achieve this, multiple access protocols coordinate the transmission. The three classes of multiple access protocols are, random access, taking-turns and channel partitioning. With random access protocol, each node tries to randomly to use the complete broadcast link, without any regard to the other…

The telephone Influenced society in a way most would know and acknowlege. The telephone is and instrument which converts sound, specifically the human voice, to electrical impulses of various frequencies and then back to a tone that sounds like the original voice. The first telephone was inveted by Alexander Graham Bel. Alexander brought together the world’s first telephone, using parts frome a shop of electrical equipment and the skill of his assistant Thomas Watson. In 1876, at the age of 29…

“Extra! Extra! Read all about it”. Read? Nobody reads the newspaper anymore. Today, the world gets their news from television news programs and social media. News channels are also delivering news information very differently now. For many critics, television news is as much about entertainment as it is about communicating information. According to Robert Stam’s article “Television News and Its Spectator,” and Jeffrey Jones’s article “Fox and Friends: Political Talk”, television news offers many…