Archive for the 'Electronics and Computers' Category

Benefits of using visual display equipment such as Network Cameras

Web Cam, Network Camera, Video Conferencing Camera, Document Camera
With internet Live chat becoming one of the most popular aspects of online benefits offered to people, it has now become possible for friends and family or even business associates to chat with others across the world on live time.  But it was the introduction of the web cam that really revolutionized this feature by allowing people to see each other across the miles which added a whole new dimension to what it meant to communicate on the internet.  Although this was possible, the webcams used by many were not good enough to display good images or quality sound because it was mostly a desktop PC or laptop that was used for this purpose.

It was only when the iPad came into being that people found the real worth of Live Chat which managed to solve most of the earlier sound and image problems. But even so, a quality webcam that was compatible with the iPad was required for this purpose in order to produce non grainy clear images on the screen. One of the best out of those that can be recommended is the UVC webcam that carries a variety of external devices and since it needs no driver installations can be connected and disconnected at any time.

The webcam or video conferencing camera as some prefer to call it is not only for social interaction because in today’s busy world, most business organizations and even world leaders use it for the purpose of holding sessions with their counterparts in other countries. Provided the webcam used for this purpose is of really high standard and the internet connection is strong and fast, the images that could be derived at such meetings are incredibly clear, sharp and natural.

Most homes and offices have also started installing surveillance equipment for security reasons in view of the high rate of crimes and burglaries reported everywhere. While some prefer the CCTV camera to see what’s going on in their neighborhood, others prefer the network camera that can digitize the images and make them stay digitized offering you   very clear images on the video camera. The network camera technology therefore makes it much easier to identify a burglar or a suspicious character hovering near your home or office easily because identification is possible from the clear displays they offer.

Another advantage of the Network camera is that  if you connect it to an existing infrastructure, you will be able to get clear images with no interface problems, remote accessibility and also save money  due to low cost of installation.

With the environment calling for greener solutions in the use of day to day equipment, using visual presentations for educations can help to lessen the amount of paper that’s being used resulting in cutting down tress on a massive scale. One way of doing this is by making use of the document camera both by students and teachers to provide teaching through presentations rather than by using paper based text and documents.

A student will find it so much easier to understand a subject through visual presentation where even 3D objects, artifacts and any type of item, photograph or document can be displayed on an interface screen or whiteboard through a document camera.  A document camera is not only capable of capturing a still object or person but also any moving target making it a really worthwhile piece of equipment to have in any classroom today.

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Burning a PS3 game to an ordinary DVD – Is this possible?

A question that is often asked by gaming fans is whether it’s possible to burn PS3 games.  I wouldn’t go as far to say that it’s not difficult; because there are certain ways that can be used to do it if you following the instructions correctly and use the relevant copying software for the job.  Most gamers tend to store their computer games on DVDs which is not the best media for storage. They can be easily damaged, lost or copied over. It’s much safer to burn your PS3 games if you want to make sure they’ll be there for you to use whenever necessary.

You might not be aware that PS3 games discs are very fragile and should therefore be looked after with much care for long term enjoyment. With a video or movie CD, a small scratch or blip might not make a big difference whereas on a PS3 games disc it can mean all the difference being able to play the games and throwing it on the garbage heap. These gaming discs come packed with a lot of features that are critical to its performance and the slightest damage will make them completely unplayable.

The best solution to this problem is to burn the original PS3 games disc by using reliable copying software that can be   downloaded from the internet.  You will also need good quality blank DVD’s for the copying process and a computer that has disc burning properties. But not just any computer as you will see why.    Make sure you read the copying software to ensure you get it right. This is not difficult and all you have to do is to insert the discs and start following the automated instructions that are displayed on the screen. It might however take some time for the burning process to take place, so have patience.

By now you must be wondering if it’s that easy why people are not doing it more often. Well, here’s the problem. Most PS3 games have been burnt on Blu-Ray discs making it impossible to copy them to ordinary DVDs. Although a Blu-ray disc is capable of storing more data than an ordinary DVD, they don’t have the speed of installation that the latter has. There is in fact a lot of controversy about the Blu-ray disc being used as the storage media for PS3 games. But that’s another story in itself.  So how does one get round the problem of copying the games to another disc?

Another issue is that these discs are usually writer protected which makes it impossible to copy them. Sony has made them that way to make it as difficult as possible for software pirates to copy their PS3 games and sell them at much reduced prices. So let’s hope the only reason you want to burn a PS3 game to a disc is to keep the original safe from being damaged.  It’s for this purpose that you have to download special software that will allow you to copy the game to a new disc and also be in possession of a blu-ray disc burner.  If you can get all these right, it’ll be worth it to keep your precious and expensive PS3 games from being damaged in the long term.

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Many uses the Webcam and the Network Camera can be put to

The webcam is such a small piece of equipment that you would hardly notice if you didn’t know how valuable it is to people like us staying far away from home. Leaving family and going far   is not as bad as it used to be because you know the moment you walk into your apartment and turn on the computer, you’re just a click of the button away from seeing your family and siblings. Not having to pay a cent when calling from one computer to the other has also greatly contributed to the popularity of programs such as SKYPE, not to mention the unbelievable pleasure it gives you when the connection is made and you hear a familiar voice.

When investing in a webcam its wiser to pay extra and buy a superior model that will ensure a clear picture and connectivity without you having to strain your eyes to look at grainy pictures that keep breaking up making it a extremely frustrating when you want to discuss something important. There are webcams and Webcams with some being sold around $15-$20 where the performance matches the price. But if you go for a Logitech model you will have a clear screen and pleasant interaction but this will be necessary only if you’re using a desktop PC because modern laptops and Notebooks have the webcam built in to them.

They’re very useful not only for us to chat with family and friends but also in offices when it’s necessary to talk to people in branches spread across the country or   overseas. Just think how much you can save on telephone calls merely by being connected to the computer on a webcam? What’s even better is that you can talk limitlessly because services like SKYPE are completely free if you’re talking from computer to computer. It is however possible to call from a computer to a landline or mobile for which   you’re expected to deposit money in your SKYPE account.

Our bosses too are making good use of programs like SKYPE and the webcam to hold meetings with their foreign counterparts and business associates and the fact that everything is free of charge makes it possible for them to hold even   lengthy conferences and long drawn discussions that can never happen if they had to pay for it. Similarly using such a program with a webcam means you get to see the people you wish to talk to face to face and thrash out any problems there are without having to buy an air ticket and fly half way across the globe.

A network camera provides a similar service but for a different reason. A network camera is what you would call a video surveillance device that is fixed to observe and record everything that happens in the vicinity. With so many unsavory things happening these days, many residents and business owners not to mention government establishments have started fixing network cameras for security reasons.

The better and more advanced cameras have a web server inbuilt and come with its own IP address so that you don’t even have to connect it to your computer or network. But this is not really necessary if you’re simply monitoring your home and is only required for high security institutions that must have round the clock surveillance to filter suspicious characters and activities.

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Investing in new hardware and a brand new monitor was money well spent

Why aren’t people satisfied with black computer cases? After all they look dignified and elegant but then who am I to argue when everyone seems to want   way out looking gaming cases for their computers. Some are even more interested in their computer cases and how to design them rather than what’s installed inside. After all shouldn’t they know what type of computer motherboard it has and how functional it is for all the games they hope to play and the graphics they’re planning to create?

Would you believe that very recently I saw some gaming cases that were beyond my imagination? One looked like a nuclear warhead another like a post office and one made me really squirm because it looked like; oh never mind what it looked like. Honestly I can’t believe the extent people would go to look ridiculous. As for those carnival like lights inside, Heaven help me because those gaming cases looked more like a disco that I went to once and never wanted to be seen in again.

But thank god that the computer motherboard is still safely inside the computer case because I dare not think what it will look like if someone got the bright idea of sticking it outside. One thing we must be happy about is the number of ports they have built into the present day computer motherboard because now we have enough and more slots to connect our USB cables, flash drives, camera devices etc. without having to remove one to plug in another.

Likewise there are other intelligent options today such as computer RAM and graphics card that are becoming more and more necessary to carry out the multitude of tasks that we’re expected to do in office and at home. Being able to play more exciting video games is one great benefit I have obtained by installing a powerful Graphics card because now I feel that I’m one with the game that comes to life with the new graphics in it. The same can be said for the sound card that makes all those crashes and screeches sound so real.

Being able to play more games also became possible in view of the extra Computer RAM that was added to my computer recently. But this was not exactly why I had to go for extra RAM. It was when my computer started slowing down that I had to take advice from an expert who requested me to get additional Computer RAM installed because I was running short of memory and that it would become worse in the future. Now my computer is performing smoothly and purring like a kitten and I have no problem in accessing any website I want to or play a game of my choice.

But none of these would have been of any use if not for my brand new computer monitor that provides the most amazing display of color and contrast not to mention the clarity of images that I never used to experience with my old small CRT monitor. It did cost me a little bit more than I expected because I wanted the biggest and the best computer monitor that money could buy, and boy, am I glad that I did   because the monies invested in these parts and accessories are well worth the month I spent I can tell you.

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Its best to look for your computer devices online

If you are a lover of music and can’t wait to cut your own record, you will no doubt be experimenting by creating tracks   and listening to them on your computer, editing and redoing them until you have got it   right. But to do this, you will definitely need a powerful sound card because   the one integrated into the modern computer whether it’s a desktop PC or laptop is simply not powerful enough for your needs.  You might light to check out two different types of sound cards available today; i.e. the USB sound card and the PCI sound card. What you choose will depend on the number of tracks you want to record at one time and how you wish to record them.

It’s best you do your shopping online because this is where you can find the best for the cheapest rates or at least to fit your budget. But if your interests lie in more mundane things such as playing games or not so mundane tasks such as video editing and creating high end graphics you will require a powerful graphics card to enable you to get on with your tasks.  Game playing does require a high end graphics card without which you will find that your game is slowing down or not as exciting as it used to be. This does not mean you have to throw away your computer because you should first change your graphics card and see if there’s any improvement.

Actually, there could be another reason for the slowing down of your computer which might be because there’s not enough memory to take in all the games and other stuff you keep downloading. Computer RAM as you know is a kind of temporary data storage which is then transferred to the CPU for processing.  Gamers and others involved in multi tasking require a lot of computer RAM which cannot be satisfied with what has been inbuilt into the machine initially. Such users therefore have to buy extra RAM for a speedier performance and also to carry out all their high end tasks for which a lot of RAM   is required.

But let’s not forget the all important computer motherboard which must be compatible with the processor since the slots that connect one to the other have to fit perfectly for the computer to function. Whatever components that are used in the functioning of the machine such as the hard drive, the storage devices, sound card and graphics card among others are all inter connected to the computer motherboard which is responsible for the microprocessor chip that in turn controls the activities of all the components mentioned above.

The shape, size and layout of the motherboard must also be taken into account before the components are installed into the system since the size and design of the computer case will also depend on this.  Gamers however will need specially devised gaming cases that can accommodate additional slots for their gaming devices and also a powerful cooling system to keep the components from becoming heated up with too much   playing.

It’s easier to look for special gaming cases online in the same way that you will be able to buy a computer monitor of your choice for a much cheaper price than you could from a traditional store. The latest computer monitor is a thing of beauty that occupies very little space and is very light weight  while the wide LCD screen can provide the best visual display whether you use your computer to watch movies, play games or create  spreadsheets.

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