Monday 22 September 2014

Real Time


Real time technology is an advanced online service that can allow us to see instant updates on the news feeds such as:  the weather where we are, traffic updates, timetables for public transport and the latest sport scores. Real time also allows us to see live webcams around the world at any time; furthermore with real time we have been able to use GPS (Global positioning system) for journeys instead of using a map.Many people use real time on a daily basis, whether it be to check the local whether before leaving the house, or to track a plane arriving home. Real time is something that we no longer can seem to survive without as it is our source of information for our daily lives in an instant.

Live Webcams

Live webcams allow us to see various places in the world without being there, seeing what happening as its happening. There are various uses of live webcams; firstly many people like to see their holiday destinations before they go there so many resorts have installed Live Webcams at various places for potential customers to have a look around.  For example this link allows tourists to see the Miami beaches before they decide to go there: http://www.miamiandbeaches.com/see-miami. Live Webcams are also used for people to see the traffic on the motorways before leaving their house, so they can possibly plan a route that doesn't involve going through traffic.

 Scopes:
The scopes of live webcams are that they are a good online service for people who are deciding where they would like there holiday destination to be, it allows them to see live images of the scenery a
nd even the types of events that take place or even the weather throughout the year. For skiers in particular they can see the slopes and courses that are available at the resorts. Another good factor of a live webcam is that they are an instant way of getting information; instead of listening to the radio for the traffic updates you can get live images from the internet making it a more efficient way of retrieving the information.

 Limitations: 
The limitations of a live webcam you can’t control the camera yourself, so some things you may want to see they may not show. Also the weather conditions have to be right; as if it was foggy you would not be able to see the image making it a limited source of information.

My experience: 
My personal experience with live webcams is usually to check the traffic on the motorway for my dad when he’s either stuck in traffic somewhere and wants to see how long the traffic goes on for or if he is just on his way home. I rarely use live webcams; very rarely I have gone onto live webcams to see the Alps in France and to see what the resorts look like for possible holidays in the future.


Newsfeeds

Newsfeeds allow us to connect worldwide instantly. There are various newsfeeds that the average person will use every day, such as Facebook which you can write a status or upload a picture or video. This connects you with your family and friends without even having to contact them directly. Another Newsfeed used by many is Twitter which is commonly used for updates on your favorite celebrities and to update your followers on what you are doing. Another newsfeed that can be used as an app or online is the BBC newsfeed which updates you on all the worldwide news, it is updated nearly every minute with the events around the world.

 Limitations:
The limitations of newsfeeds would be that they are now commonly used for anything but news, people commonly use Facebook and Twitter to update the world on everything that is going on in their life, personal information is now being publicised. Also newsfeeds are distracting people from their own lives, instead of concentrating on their own lives they are looking at the updates of others.

Scopes:
The scopes of newsfeeds are that they do update you every minute on the world news, you get instant information wherever you are. Also newsfeeds are a way of keeping the world connected, you can learn about different things that are going on around the world and can have an instant knowledge of the world’s happenings.

 My experience
My own experience with newsfeeds is that I have Facebook, Twitter and BBC news as apps on my phone.          I use them regularly to see updates of events around the world, and to see what my family and friends are doing but I rarely ever update people on what I’m doing. I do find it rather annoying that people post the most personal information of their life on social media feeds, such as what is happening in their relationships or their family problems.

GPS (General positioning system)

GPS is a way of finding your global positioning via satellites. We use GPS for things like SAT NAVS which allow us to find our global positioning digitally online; we can use them instead of using a map. They are also updated on a regular basis and can identify where the speed cameras are unlike a map.GPS is also used for things like flightradar24 (www.flightradar24.com) where you can track all of the planes in flight around the world, this allows people to track family and friends on their flights, it could also help them decide when to pick them up from the airport.

Scopes:
The scopes of GPS are that it is a very useful thing to have, especially when you need directions to places, instead of having to use a map you are able to use a satellite controlled device that picks up your exact location. When abroad it is a very useful thing to have when travelling as it also knows the location of the main tourist attractions. It is also useful for plane traffic control etc. it lets them be able to see exactly where the planes are.

Limitations: 
The limitations are that if the satellite goes down you cannot use it, in many remote places abroad it will often not be able to identify where you are. Another limitation is that it often isn't updated quick enough, when road works are being done or a new road has been built the GPS on SAT NAVS is not updated so people find themselves going through what the SAT NAV thinks are fields.

My experience:


My own experience with GPS is that I use flightradar24 to watch my families flight paths often and it helps to decide what time we are going to go and pick them up. Its also just something interesting to watch, and to know what planes are going over my house as I am in the flight path of Gatwick Airport. I have also used GPS on our SAT NAV when travelling to places, most times it has been a successful journey, however there have been times where the GPS has not been updated and the road does not exist where there are new builds. But overall I find GPS a very useful online service. 

No comments:

Post a Comment