Joystick
Published by dipti, on August 23rd, 2011, in the categories: Alternative To Mouse

A joystick is just like a mouse, but in a mouse the cursor stops moving when you stop moving the mouse. With a joystick, the pointer keeps on moving in the direction the joystick is signaling. To stop the pointer, return the joystick to its upright position. Most joysticks consist of two buttons called triggers. Joysticks are mostly used for computer games, but occasionally, they are used for CAD/CAM systems and other applications as well. Joystick sounds to be an interesting device. Isn’t it? So, scroll down and gain more information about this stick of joy.
Features of Joystick
Joysticks are all loaded with great features to suit various needs. Check out these fantastic features in following lines-
1. Most joysticks are two-dimensional. They have two axes of movement but one and three-dimensional joysticks also exist. A joystick is usually configured so that moving the stick left or right indicates the movement along the X axis and moving it forward (up) or back (down) signals the movement along the Y axis. Joysticks that are configured for three-dimensional movement, movement along the Z axis is signaled by twisting the stick left (counter-clockwise) or right (clockwise). These three axes - X Y and Z are, in relation to a roll, an aircraft, yaw and pitch.
2. An analog Joystick has continuous states, i.e. it returns an angle measure of the movement in any direction in the space or plane (generally using potentiometers). A digital joystick offers only on/off signals for four different directions and automatically possible combinations. Digital joysticks were very common as game controllers for the video game consoles, arcade machines and home computers of the 8th decade of past century.
3. Additionally joysticks frequently have one or more fire buttons, used to trigger some kind of action. These are simple on/off switches.
4. Some joysticks have haptic feedback potential. Thus, these are active devices, not only input devices. The computer can return an indication to the joystick that causes it to stand firm against the movement with a returning force or make the joystick vibrate.
5. Maximum I/O interface cards for PCs have a joystick (game control) port. New joysticks mostly use a USB interface for connection to the PC.
Variety of Joystick
1. Among variety of Joysticks, two major types of joysticks rule the market- wired joystick and a wireless joystick.
2. Special joysticks for right or left handed people are available. They can be fitted with the preferred control options.
How Joystick Works
Joysticks pull off an actually neat trick. They take something completely physical, i.e. the movement of your hand and translate it into something exclusively mathematical. It is just like a string of ones and zeros (the computer language). With a high-quality joystick, the translation is so perfect that you completely forget about it. When you are really engaged in a game, you feel like you are interacting directly with the virtual world.
Joysticks are ergonomically designed. Such joysticks suit the shape of the human hand. This helps in using the gadget for longer period of time and reduces the risk of hand or wrist problems. So, get a joystick for you and experience the magic of this device.
IntelliPen Digital Pen and Mouse
Published by dipti, on August 17th, 2011, in the categories: Alternative To Mouse
IntelliPen digital pen and mouse will be one of the best investments that could be made by an artist, student or teacher. This device is used to digitally record and stores everything you write, sketch or draw, no matter whether you are using it on any surface or floor. This device is very useful as it will help to save your precious time and will also help to increase your productivity. It performs every function that a regular pen or keyboard or a mouse performs. For professionals who need to travel IntelliPen Digital Pen is a good choice. Taking notes first and then retyping them back in your computer can be a tiring task, but with the help of IntelliPen Digital Pen you can directly type it in your computer. With IntelliPen Digital Pen you don’t need to do double work and waste your precious time.
During your meeting or lectures you can directly take notes on computer using this digital pen. The notes taken in your own handwriting will be converted into the digital text using this device. It will make your note making easier and less time consuming. It is a good investment for both students and teachers. Both can enhance their learning using IntelliPen Digital Pen. This digital pen is considered as a wonderful tool for students that will help them to develop their writing skills. Using this technique, children can combine online studying with traditional pen paper studies. IntelliPen Digital Pen is considered as great investment for students as well as for parents too as it allows them to track and check their child’s homework and progress. Teachers can use this digital pen for taking attendance, grading papers, writing reports and many more purposes. Teachers can also use it as chalkboard by beaming this onscreen view of laptop operational with an IntelliPen. Teachers can screen and save their lectures for future use and this will also help them to save their time.
IntelliPen Digital Pen includes all the benefits of digital pen, and also flash memory. If you are thinking of buying IntelliPen Digital Pen and Mouse but worrying about its price then I must tell you this digital pen is available at reasonable cost. It is a perfect choice for enterprise use. Using this pen you can easily share your documents or designs. Form can be filled using this pen which will help not only to save your time but resources as well. Moreover companies that want to add personal touch to their business communication can personalize their mails with handwritten notes using this digital device.
Before purchasing the IntelliPen Digital Pen and mouse, it is advisable to check the warranty claims and technical assistance scenarios well. You should try that to ask the merchant to provide instant replacement warranty for IntelliPen Digital Pen and online assistance for a year at the minimum. IntelliPen Digital Pen is compatible with Windows Vista & Windows 7.
Alternative To Mouse For Computer Control
Published by adimoga, on June 2nd, 2010, in the categories: Alternative To Mouse
I am sure that you will agree with me if I say that the computer mouse is extremely important and that is one of the most useful accessories when it comes to computing. The process of using the computer is much easier when using the mouse as it saves you from performing various key combination in order to make a certain action. It is much easier to move the mouse and then to perform some clicks in order to open an application for example, then to press “ALT”, then move to the desired icon, and then press enter. You will save lots of time when using the computer mouse instead of the keyboard and that is extremely useful nowadays.
I am sure that you are aware of the fact that there are various types of computer mouse devices, such as mechanical, optical, and laser ones. Each of these computer mouse devices look the same, the only difference between them being the way in which the movement on the cursor is performed. The mechanical mouse uses a rubber ball in order to move the cursor, the optical mouse uses an LED light, and the laser mouse uses a laser. There are also alternatives to mouse for computer control, and these are mainly for the people who want to try something else.

One of these alternatives to mouse for computer control is the trackball, a recently introduced computer mouse. The trackball has the same shape as the regular computer mouse, the difference between it and the other computer mouse devices being the fact that the trackball has a ball on top of the mouse. The ball is to be moved with the tip of the fingers, somewhat similar to the touchpad. The benefit when using the trackball is the fact that you no longer have to move your hand or move the mouse, as it can be held in a fixed location. This is extremely useful for the people who have small desks and so on.

Another type of computer mouse is the ergonomic mouse, which looks just like the old controllers of the home video games. They resemble a joystick very much, with slight differences which are made in order to protect the hand from injuries and to keep the hand into a position as comfortable as possible. You will perform the left and the right click with the thumb, and there is also another button which is placed where the other four fingers are located. In order to move the cursor you will have to move the joystick. The newer versions also have a scrolling option which can be enabled and disabled according to the preferences of the user.
I am sure that you are aware of the fact that there are various types of computer mouse devices, such as mechanical, optical, and laser ones. Each of these computer mouse devices look the same, the only difference between them being the way in which the movement on the cursor is performed. The mechanical mouse uses a rubber ball in order to move the cursor, the optical mouse uses an LED light, and the laser mouse uses a laser. There are also alternatives to mouse for computer control, and these are mainly for the people who want to try something else.

One of these alternatives to mouse for computer control is the trackball, a recently introduced computer mouse. The trackball has the same shape as the regular computer mouse, the difference between it and the other computer mouse devices being the fact that the trackball has a ball on top of the mouse. The ball is to be moved with the tip of the fingers, somewhat similar to the touchpad. The benefit when using the trackball is the fact that you no longer have to move your hand or move the mouse, as it can be held in a fixed location. This is extremely useful for the people who have small desks and so on.

Another type of computer mouse is the ergonomic mouse, which looks just like the old controllers of the home video games. They resemble a joystick very much, with slight differences which are made in order to protect the hand from injuries and to keep the hand into a position as comfortable as possible. You will perform the left and the right click with the thumb, and there is also another button which is placed where the other four fingers are located. In order to move the cursor you will have to move the joystick. The newer versions also have a scrolling option which can be enabled and disabled according to the preferences of the user.

PAGES