ECG paper signals are usually recorded onto standard grid papers in hospitals as a routine clinical examination for diagnosis of possible cardiac failure. There is a need to convert the existing ECG paper records into electronic forms for efficient retrieval for clinical uses. This paper presents a system prototype designed to convert ECG paper records [...]
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A DVR card looks quite similar to the common computer video card in many PCs. However, when it comes to functioning, there are a lot of differences between them. DVR cards come with software that can be used to display and record information from multiple cameras at the same time. These are installed in computers [...]
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Did I choose the best laptop ? Keys to choosing the best laptop computer : Who is the laptop user? When choosing a laptop computer, it is important to understand who will be using it.., school student, college student, professional businessman ,office worker, etc. Where will the laptop be used? For heavy mobile users such [...]
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Not many people know about device drivers until they need to find one, be it for a printer or most commonly a modem driver. Finding one can be very difficult to say the least if you are using HSP based modem drivers. What is a Device Driver? Every device, be it be a printer, modem, [...]
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When purchasing a computer you must consider not only the quality of the internal components, but also the external ones that make the entire multimedia experience possible. Computer peripherals, from keyboards to web cams, are an important part of our activities whilst on the computer, if not the most important one, depending on our needs [...]
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I’ve had more than one person tell me, “Well, I’m a MCP or I’m a CNA and I’ve got this one cert but I’m working on like 15 more certs and as soon as I get my 19th cert, five years from now, I’ll be all set to be a computer consultant.” That’s just a [...]
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Most companies know to find a colocation facility that has good Internet service and Internet provider and carrier options. However, cooling systems are often overlooked. Most servers now are made to operate at normal office conditions, which mean that two environmental factors should be met: The temperature should stay between 72° F and 76° F [...]
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The motherboard is the heart of any computer. It is that big flat board inside the computer that everything is connected to. It performs the role directing information and connecting components. A motherboard is often overlooked when choosing components. This is a scary thought as the motherboard determines system performance as much as every other [...]
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Do you know if your new computer already has wireless capability? Many new computers have the built-in software and connections in order for you to set up a wireless network. These wireless networking devices are so inexpensive that the manufacturers of the computers include them as part of the package and can be found on [...]
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Cheap and inexpensive laptops are available plenty in number in the market. While buying laptops, price factor alone should not limit the purchase. Cheap laptops are made available to the consumer to suit the budget as well as specific requirements. The person buying a laptop should be very clear regarding the required features, options and [...]
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