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10 Inventions On Ergonomically Developed Computer Accessories, Umakant Mishra
10 Inventions On Ergonomically Developed Computer Accessories, Umakant Mishra
Umakant Mishra
The height, shape and habit of every human being are different. In large workplaces, the construction of computer furniture and accessories cannot be of that user. The major made according these peculiarities of every human being. As a result every computer user has to work on standard computer furniture and standard computer accessories that may not match with his physical construction and peculiarities physical problems caused by prolonged computer usage can be categorized as neck pain and stiffness, low back pain and stiffness, and strain of the wrists. These problems are caused by chairs, computer desks, and keyboard support stands …
Inventions On Integrating Pointing Devices With Computer Keyboard, Umakant Mishra
Inventions On Integrating Pointing Devices With Computer Keyboard, Umakant Mishra
Umakant Mishra
A keyboard is the most essential input device for the computer. Although a keyboard contains navigation keys, in most cases we use a pointing device like mouse to operate the cursor. There are many kinds of pointing devices like mouse, track ball, touch pad, touch stick, joy stick and so on each used for different purposes. Although each of these pointing devices have specific advantages, the disadvantages of using all these pointing devices is that they occupy lot of desk space, clutter the table by using several cables and makes the place messy. Many inventors have tried to integrate one …