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Computer Keyboards |
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| Publisher: |
Jesse Miller |
| Date: |
2007-12-16 |
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A keyboard is an input device that contains keys. You press to enter data into the computer. A desktop computer keyboard, typically has 101 to 105 keys. Keyboard for smaller computers such as notebooks contain fewer keys. A computer keyboard includes keys that allow you to type letters of the alphabet, numbers, spaces, punctuation marks, and other symbols such as the dollar sign and asterisk sign. a keyboard also contains other keys that allow you to enter data and instructions into the computer.
Input Devices
an input device is any hardware component that allows you to enter data,programs, commands, and user responses into a computer. Depending on your particular application and requirement, the input device you use may very. Other input devices include the keyboard, mouse, digital camera, scanner, and Marco. The two primary input devices used by the keyboard and the mouse. This section discusses both of these input devices.
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Most handheld computers, such as smart phones, PDAs, and tablet PCs, use a variety of alternatives for entering data and instructions. One of the more popular handheld computer input devices is the stylus. A stylus is a small metal or plastic device that looks like a ballpoint pan, but uses pressure instead of eat to write, draw, or make selections. Many smart phones include a digital camera so users can send pictures and videos to others.
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Related Article:Computer Keyboards |
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10x Marketing |
2008-02-25 |
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Title: Kids Love Touchpad Keyboards
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We all know kids love to play whenever they get the chance. Even some adults take time to play now and then. With touchpad keyboards, kids are discovering a new way to play. Here are some benefits for kids and their caretakers who use touchpad keyboards: "It's like my fingers are dancing!" said Charla, age eight. On her first day of class at Mountain View Elementary school, she gravitated towards the computer at her desk place. She had never seen a computer with a touchpad keyboard before, but she jumped right in and began to experiment with how to use it. Before her teacher had a chance to explain how the touchpad keyboard functions, Charla had already grasped the concept and was adeptly using the touchpad keyboard to download music on to her iPod. So quick is the learning curve of the touchpad keyboard for kids. While Charla felt her fingers were dancing, she did not know that her brain was also stretching into new vistas of creativity. Studies have shown that children who use touchpad keyboards have higher levels of creative expression, due to the dancing/drawing motion of the fingers. The fluid movement is similar to painting, which encourages the brain to think in non-linear, abstract formation. Children who use touchpad keyboards are more flexible by nature, more creative, and more spontaneous than their classmate counterparts who use traditional keyboards. Little Charla may think touchpad keyboards are all about fun, as the school hours speed away, but her teacher knows something else about them. They are easier to clean than a traditional mouse. Kids are notoriously messy. Crumbs seem to travel with them in a trail that could reach around the world. Teachers know that despite having the entire class wash their hands before computer work, inevitably for every twenty kids at least three manage to get dirt or crumbs stuck in their computer mouse. With the touchpad keyboard, those crumbs are easily visible and simply cleaned. With the traditional rolling ball mouse, crumbs get stuck up inside and are difficult, if not impossible, to remove. Teachers are saving hours of cleaning time with touchpad keyboards. Whenever school funding is cut, classrooms get fuller. With thirty kids to watch over, Charla's teacher must get creative about making space for all of thirty kids within a compact room. Desks are crammed in and make for only a 1.5-foot aisle. The kids' elbows are hitting each other. Luckily, the touchpad keyboards save some space. Eliminating the traditional mouse means that each child has an additional ten inches of space. This efficiency is helping little Charla and other kids to concentrate better and understand the concept of "personal space." Well-informed adults are taking advantage of touchpad keyboards in the home, too. American kids typically spend one to two hours on the computer after school, and sometimes more. Parents with touchpad keyboards are noticing that they are saving much time by not digging out dirt stuck inside a traditional mouse. With a quick swipe of the touchpad keyboard, all the grime is gone. Studies linking touchpad keyboards to creativity are just beginning to make waves in the parent community. Parents and teachers are taking advantage of the cleanliness, efficiency, and creative effect that touchpad keyboards have. Let your kids join the dance of touchpad keyboards. It is good for them and you. About the Author: Amy Brevard is a Writer for Innuity. For additional information on touchpad keyboards go to Cirque.
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Suresh Bist |
2007-11-12 |
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Title: Your first Keyboard/Piano?
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The electronic keyboards market is flooded with hundreds of models by various manufacturers and you will find different names for keyboards such as keyboards, arranger keyboards, synthesizers, digital pianos, workstations etc. In such a scenario there is bound to be some confusion and you may not be very sure as to what exactly is needed. Though the basic structure of these instruments remains the same, there are some differences which directly affect their cost and performances. To know why so many variations of keyboards exist, we need to understand how a keyboard player grows as a musician. *Beginner - Here you will start learning the basics of how to play the instrument. Casio and Yamaha are two popular brands in this segment and you will, in all probability, go in for the Casio CTK series or the Yamaha PSR series. Both are reasonably priced and offer lots of features to keep you busy for quite some time. These keyboards are also known as arranger keyboards because they contain built-in musical styles. * Performer - At this level you have acquired a good deal of mastery over the instrument and your first musical keyboard which you bought is not going to suffice. Playing for an audience means you will need a keyboard with very good sound. You will need to go in for a professional arranger keyboard; Roland, Yamaha and Technics offer some very good professional arranger keyboards. These arranger keyboards have superior built in accompaniments and sounds, superb effects and a slot to connect a microphone so that you can perform all by yourself, if you can sing as well. * Composer - When you reach this stage, you will need a keyboard which will let you create your own sounds, which will give you lots of varied loops and effects, and which will let you record and edit your musical ideas in a single instrument. A Workstation is a keyboard which is like a portable studio; it has all the features to help you create your song from scratch without needing any other instrument. But once you reach this stage, you will be constantly looking for new sounds and effects, which is why you end up with additional gear like samplers and synthesizers in your studio. Conclusion - The way a keyboard player grows will give you an idea of what instruments he may need as he becomes more skillful. The various models by the various manufacturers are targeted towards people with varied skill levels and as you move closer to becoming a professional, the more number of keyboards you are likely to own. Regards Suresh Bist URL: http://www.know-your-keyboard-piano.com "Useful information to help you become a better musician"
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mick madigan |
2006-11-10 |
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Title: Ergonomic Keyboards As Healthy Computing Christmas Presents
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Why use an ergonomic keyboard, or think of it as a Christmas gift? Manufacturers and sellers of these specialized computer keyboards state that ergonomic keyboards are highly adjustable and comfortable, let you adopt a more natural typing position, reduce the risks of damage to your wrists and forearms with Repetitive Strain Injuries, and are better for those who have difficulties with the standard non ergonomic keyboards.. Certainly if an ergonomic keyboard can perform as claimed, wouldn't it be an ideal Christmas present? Lets look at a few factors: Certainly, injuries and 'days off sick' from keyboard use have increased rapidly in the last decade, and most experts believe traditionally designed keyboards can distort your hands into awkward and possibly harmful positions, particularly if if held for long periods. These awkward positions include having your hands in the flat, palm-down position, and bending the wrist sideways toward the little finger. So you can now buy split keyboards Split keyboards split and curve the main key sector, usually with a raised section in the middle This in theory allows the shoulders and wrist of the user to be in a comfortably relaxed position, and allows all the fingers, including the little finger to easily extend and flex, while hand motion is reduced. The fixed split keyboard is one in which the keyboard is split as described above, lacks adjustment but is cheaper, However a quality adjustable-split keyboard will lets you adjust the precise angle of the keyboard halves from near flat to to nearly vertical in two planes. However no controversy, next-keyboard size is DEFINITELY important. Keyboard usage Injuries in children as young as 5 are now appearing worldwide. A major part of the problem is children are often expected to use non-ergonomic keyboards designed for larger, adult hands. Many companies are beginning to make compact ergonomic keyboards designed for their special needs. Why not consider a childrens computer keyboard? Especially as there are even left handed keyboards, for people like me! Another point are your computer keyboard keys big enough? The smallest size for an adult is about 3/4 in (18-20 mm). Many compact computers have keys smaller than this. Uncomfortable. A solution for this is a chordic keyboard where you type combinations on just 8 spaced keys to create standard numbers and letters (said to be ideal for novices,those with disabilities are those who want an easy Braille keyboard). Repetitive arm and wrist movements are virtually eliminated. They claim less mistakes too! There are also non QUERTY keyboards (like your cell phone!) such as Dvorak keyboards, where commonly used letters are grouped and theres less hand movement. (Your PC may in fact let you rearrange your existing 'QWERTY' keyboard layout, but you will have to rename each key,which seems a lot of effort...) As for flexibility of where youre working, you can buy a wireless ergonomic keyboard which will do away with wires, and let you move away from your PC. Or go the whole hog and treat yourself to a Bluetooth wireless ergonomic keyboard, that will let you communicate with other Bluetooth devices nearby. No research available has conclusively proved that ergonomic keyboards are a cure all for everyone. But hey, why not check out prices availabity and return policies online. Or give one a tryout at your local store! For most people a brand name ergonomic computer keyboard, should work well if the keyboard is used in its proper position in a proper workstation setup So why not give your digits a treat, and check out ergonomic keyboard for healthy computing 2006 and beyond? Get Christmas gift resources and tips for ALL your Healthy Computing needs at Mick Madigan's latest information site, 'Christmas Ideas NOW', at http://tinyurl.com/ye359w Mick's Healthy Computing site remains dedicated to giving you all the secrets of Healthy Computing at your workstation: http://www.m1mart.co.uk
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vicky12 |
2008-03-11 |
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Title: Rackmount Computer Keyboards -
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The other piece of vital equipment to accompany the rack mount computers and the monitors are the rack mount computer keyboards. Rackmount computer keyboards are built with durability and reliability in mind. Most keyboards in home systems get attacked by cookie crumbs, soft drinks, children’s sticky fingers and a whole host of other awful things and yet, for the most part, they keep on functioning. But they’ll break down soon enough in the desert or on a glacier because they’re not made to withstand those harsh environments. The keyboards must be made of materials that will not rust or corrode, will not malfunction in extreme heat or cold and will continue to operate no matter what the workload. Rack mount computer keyboards are manufactured with two things in mind -- easy compatibility with the rack mount system and durability of the keyboard itself. Essentially, manufacturers chose the finest keyboard on the market and adapted it to conform easily to the requirements of rack mount computer systems. Made to slide into the rack mounts they fit easily into any 19-inch standard rack. The keyboard of choice became the Qtronix, which has become the gold standard of rack mount computer keyboards. Manufactured to the highest standards available, the Qtronix is made to operate without failure under extreme circumstances. Because of high user demand for rack mount computer systems, monitors and keyboards, the industry prides itself on quality manufacturing. There is no higher standard to achieve than to be recognized by the US military as a supplier of top quality products that soldiers in combat situations can depend on, explorers in the Artic can rely on and that any other user of these products can absolutely depend on.
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Julien David |
2006-09-17 |
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Title: Advantages of Ergonomic Keyboards
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Ergonomic keyboards are specially designed computer keyboards with an aim to reduce stress on your wrists and forearms while typing. They have been around for quite some time now, and its been proven that the special contour designs of these keyboards are definitely worth the trouble. A common ergonomic keyboard design is one where the keyboards seems to be split in half, and each half is positioned on an angle to match the shape of your wrists when typing. If you use a computer frequently, and especially if you do a lot of typing, you'll want to make sure you are comfortable with your keyboard. And so, buying an ergonomic computer keyboard would be a great investment for you. You'll save your hands, forearms and wrists from discomfort, making you more productive and allowing you to work for longer periods of time. Also, if you've ever experienced pain in your hands, wrists or forearms associated with using your keyboard in the past, you will want to consider dumping your old keyboard and buying an ergonomic one to save you from the pain. If your use of the computer doesn't include extensive keyboard work, you might not see the full benefits from an ergonomic keyboard. Although, I would still recommend an ergonomic keyboard for all computer users, it's better to be safe than sorry. Buying an ergonomic keyboard is a great investment that will save you in the long run.
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Martin Stoleman |
2006-06-17 |
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Title: Be Picky About Computer Keyboards
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If there is anything I have learned in the past ten years of being an editor that is using my computer all day, it is that it is good and right to be absolutely picky when it comes to choosing computer keyboards. If this seems like an insignificant choice to you, then it is clear that you, unlike me, do not spend the majority of your days typing on a computer. If you did, you would quickly realize what a difference computer keyboards can make to a typing experience. It took me a couple of years to realize that there were actuallly a lot of options when it comes to computer keyboards and that I didn't have to be satisfied with a computer keyboard that didn't fit my hands. I have probably made my way through at least eight or nine computer keyboards in the past ten years. I have learned what suites my body and my needs better and that has often caused me to go on the hunt for a newer and better computer keyboard. I have learned that there are a huge variety ofAs computer keyboards and that if you search for them, they do not have to be too expensive or hard to find. If you are about to purchase a computer for the first time, or if you are simply looking for a computer keyboard that fits your body and your needs better, then don't rush into a purchase until you have done some research to learn about your options. A great place to begin the search for computer keyboards or any other part of computers is by visiting a computer store where the employees are knowledgable about all things computer. Stop into a local store or two and see what you can learn about choosing computer keyboards that are right for you. Another great way to do research on computer keyboards is online. That is, if you can manage to use your current keyboard for a few hours to do the research! Look through many websites until you find the deals that are in your budget and that match your needs. Finding a computer keyboard can be a tedious process, or it can be easy if you look in the right places. The bottom line is that if you are going to be using your computer a lot, then it pays to have the best possible computer keyboard.
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10x Marketing |
2008-05-02 |
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Title: Let Them Eat Peanut Butter!
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Kids love to play in the dirt, as you know all too well. If it's not dirt then it's peanut butter, or paint, or your favorite mascara...Trying to keep smudged-up kids separate from the computer station can prove futile. Luckily, with improved technology, you don't have to keep you child away from the computer anymore. Using a touchpad will not only solve your cleaning problems, but the kids will feel like they are playing as they use it!
"My fingers are dancing!" said Betsy, age eight. On her first day of class at Fir Creek private school, she gravitated towards the computer at her desk place. She had never seen a computer with a touchpad keyboard before, but she immediately began to experiment and play with it. Before her teacher could explain how to use it, Betsy was adeptly downloading music to her iPod. Quick is the learning curve of the touchpad keyboard for kids.
Although Betsy was aware that her fingers were dancing, she did not know that her brain was actually stretching and improving. Studies have shown that children who use touchpad keyboards have higher levels of creative expression. The fluid movement of the fingers is similar to painting. The keyboard encourages the brain to think in non-linear, abstract formation. Children who use touchpad keyboards are more flexible, creative, and spontaneous than their counterparts who use traditional keyboards.
How fantastic can this keyboard be? Not only is it fun for kids, but it is easy to clean, far easier than a traditional mouse. Kids can eat their peanut butter and you don't have to worry. With the touchpad keyboard, those crumbs are easily visible and simply cleaned. With the traditional rolling ball mouse, crumbs get stuck up inside and are difficult, if not impossible, to remove. Parents and teachers are saving hours of cleaning time with touchpad keyboards.
Teachers with cramped classrooms are appreciative of the space that touchpad keyboards save. With thirty kids to watch over, Betsy's teacher must get creative about making space for all thirty kids within a compact room. Desks are crammed in and make for only a 1.5-foot aisle. The kids' elbows are practically hitting each other. Thank goodness the touchpad keyboards save space. Eliminating the traditional mouse gives each child an additional ten inches of room. This efficiency is helping Betsy and other kids to concentrate better and understand the concept of "personal space."
Touchpad keyboards are the favorite for families. American kids spend a minimum of two hours each day on the computer. Parents with touchpad keyboards are noticing that they are saving much time by not digging for dirt stuck inside a traditional mouse. With a quick swipe of the touchpad keyboard, all the peanut butter is gone.
Studies linking touchpad keyboards to creativity are just beginning to make waves in the parent community. Parents and teachers are taking advantage of the cleanliness, efficiency, and creative effect that touchpad keyboards have. They save space, they save time. They are good for the kids and you, so take advantage of them.
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Vikram Parmar |
2008-03-11 |
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Title: Rackmount Computer Keyboards -
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The other piece of vital equipment to accompany the rack mount computers and the monitors are the rack mount computer keyboards. Rackmount computer keyboards are built with durability and reliability in mind.
Most keyboards in home systems get attacked by cookie crumbs, soft drinks, children’s sticky fingers and a whole host of other awful things and yet, for the most part, they keep on functioning. But they’ll break down soon enough in the desert or on a glacier because they’re not made to withstand those harsh environments. The keyboards must be made of materials that will not rust or corrode, will not malfunction in extreme heat or cold and will continue to operate no matter what the workload.
Rack mount computer keyboards are manufactured with two things in mind -- easy compatibility with the rack mount system and durability of the keyboard itself. Essentially, manufacturers chose the finest keyboard on the market and adapted it to conform easily to the requirements of rack mount computer systems. Made to slide into the rack mounts they fit easily into any 19-inch standard rack. The keyboard of choice became the Qtronix, which has become the gold standard of rack mount computer keyboards. Manufactured to the highest standards available, the Qtronix is made to operate without failure under extreme circumstances.
Because of high user demand for rack mount computer systems, monitors and keyboards, the industry prides itself on quality manufacturing. There is no higher standard to achieve than to be recognized by the US military as a supplier of top quality products that soldiers in combat situations can depend on, explorers in the Artic can rely on and that any other user of these products can absolutely depend on.
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Fred Mallery |
2008-01-23 |
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Title: Keyboard Trays: Important For Computer Users
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According to OSHA, "Keyboards, pointing devices, or working surfaces that are too high or too low can lead to awkward wrist, arm, and shoulder postures. For example, when keyboards are too low you may type with your wrists bent up, and when keyboards are too high, you may need to raise your shoulders to elevate your arms. Performing keying tasks in awkward postures such as these can result in hand, wrist, and shoulder discomfort."
The safety experts go on to suggest that "a keyboard tray may be needed if the work surface or chair cannot be properly adjusted [to achieve the correct height]. The keyboard tray should be adjustable in height and tilt, provide adequate leg and foot clearance, and have adequate space for multiple input devices (for example, a keyboard and pointer/mouse)."
Versa Products, Inc., the popular manufacturer of computer desks and computer desk accessories, takes OSHA's guidelines very seriously. "There are people who sit and use a computer 8 - 12 hours every day," says Christopher Stormer, Director of Marketing at Versa. "We wanted to provide products for them that makes that work comfortable, reduces fatigue, and all but eliminates the risk of repetitive use injuries like Carpal Tunnel Syndrome."
And it's with that sentiment that Versa offers several options in keyboard arms and trays. "Our keyboard trays and articulating keyboard arms can be added to almost any desk, so the customer doesn't need to buy one of our desks simply to upgrade his or her workstation and make it ergonomic."
Of course, as the Director of Marketing, Stormer would like customers to buy Versa's desks as well, but it's not essential. "A lot of companies force you to buy their desks because those are the only products their keyboard arms are compatible with. It's a way to force people to upgrade and spend more when they don't necessarily want to. At Versa, we don't need to do that. People who buy one product from us, tend to come back and buy more later on. We don't need to dupe them into spending as much money as they can right now. We know our products are superior and as soon as the customer buys one, they see that too."
Versa's products are superior and still affordable, especially if you're buying in quantity to furnish an entire office suite or classroom. Without the discounts, Versa's Deluxe Keyboard Drawer starts at $69 and the Basic Keyboard Arm and Tray starts at $99.
Versa's keyboard trays and arms come with Versa's lifetime warranty-as does all of their products. There are also a multitude of color options so matching with an existing color scheme is easy. Their products ship for free from their Los Angeles-based factory and warehouse, and all products are made in the U.S.A.
"We make products that fit with OSHA standards and the current ergonomic guidelines. Those guidelines are always changing and being improved as new information becomes available. We adjust our products constantly to meet those standards and that's part of the reason we have the good reputation we have."
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Julien David |
2006-09-17 |
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Title: Advantages of Ergonomic Keyboards
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Ergonomic keyboards are specially designed computer keyboards with an aim to reduce stress on your wrists and forearms while typing. They have been around for quite some time now, and its been proven that the special contour designs of these keyboards are definitely worth the trouble.
A common ergonomic keyboard design is one where the keyboards seems to be split in half, and each half is positioned on an angle to match the shape of your wrists when typing.
If you use a computer frequently, and especially if you do a lot of typing, you'll want to make sure you are comfortable with your keyboard. And so, buying an ergonomic computer keyboard would be a great investment for you. You'll save your hands, forearms and wrists from discomfort, making you more productive and allowing you to work for longer periods of time.
Also, if you've ever experienced pain in your hands, wrists or forearms associated with using your keyboard in the past, you will want to consider dumping your old keyboard and buying an ergonomic one to save you from the pain.
If your use of the computer doesn't include extensive keyboard work, you might not see the full benefits from an ergonomic keyboard. Although, I would still recommend an ergonomic keyboard for all computer users, it's better to be safe than sorry.
Buying an ergonomic keyboard is a great investment that will save you in the long run.
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