Introduction
What is the mouse?
The mouse is the most widely used input-output equipment PC. This name that it bears small oval shaped approximately connected by a wire to a serial port or PS / 2 computer. Some types of mouse are wireless, communicating with the computer via infrared. A mouse is extremely useful when working in a graphic, such as Windows.
When your computer has a mouse attached, the screen displays a pointer (cursor), which can move in any direction, analogous to the mouse movement in contact with a flat surface. The mouse contains a small mechanical device that is operated according to the direction in which move the mouse, and the speed of the move, and translate these data through an optical device, then reaching the computer signals that the pointer moves screen properly – if you move the mouse right on the table and right pointer moves on screen. The mouse has two (sometimes three or more) buttons that can give commands on objects on the screen indicated by pointers. Pressing a mouse button is called clicking.
In this way, many commands have to be in the form of computer data lines of text with parameters, but the video, carrying an object pointer on the screen by clicking. Many programs have menus that can operate the mouse, select commands only clicks when the pointer reaches the data that controls the menu.
Mouse greatly facilitates operation with menus and objects graphically, and sometimes the program text. However, a mouse is absolutely indispensable, most programs putînd be controlled and keys. Are few programs whose use is mandatory to have a mouse.
History
The mouse was invented in 1964 by Douglas Englebart at Stanford Research Institute. Official name given mouse was “XY Position Indicator for a Display System“. Xerox company to apply later, in 1974, his revolutionary computer system, the Alto, but these systems were only exploratory in nature, being used only for cercetare.In 1979, several people from Apple, including Steve Jobs were invited to see the Alto computer and its software system. He saw in them the future of computing, and Apple has adopted quickly in what was to become the Lisa computer, to achieve that drew 15 to 20 scientists from the Xerox company.
Although Xerox Star 8010 computer launched in 1981, based on the same technology, it was very expensive and not successful on the market. Apple Lisa computer made in 1983, but no it was not a success, largely because the list price $ de10000.
The biggest producers of mice are Microsoft and Logitech.Chiar if they are very different, their use and maintenance differ very little. The standard mouse is composed of:
- A case that we in the hand and travel to office;
- A ball that indicates the system’s move;
- Some buttons for selection;
- A cable to connect the mouse to the system;
- An interface connector for attaching a mouse to the system.
The casing is made of plastic and has few moving parts. In its upper part, the right fingers operator buttons are. In the body there is a rubber ball, her movements are converted into electrical signals which are transmitted to the computer via cable.
Exceeded for some time, mechanical mice – ball – have been replaced with more successful performance devices optice.Principalele advantages they offer are long lifetime and high sensitivity. As they have considerably fewer mechanical parts, optical mice were released on the market and guarantee more than their predecessors. Another argument is taken into account the power consumption of these devices: while the wireless mouse driver works with a current of up to 5 mA, the optical one can reach 25 mA. Taking into account the fact that power consumption comes from the battery or batteries, maintenance costs can sometimes be annoying.
Already known for some time occurrence IT market mice receiving laser technology to recognize their travel desk. The operating principle is similar to that encountered in optical devices.
A light emitting diode sends a beam to the area where the mouse is supported, as reflected beam and captured by a receiver located near the emitting diode. The surplus comes from the high sensitivity performance that these devices have the expense of a common technology to optical mice. The first laser mouse appeared in 2004 as marketed by Logitech in collaboration with Agilent Technologies – MX 1000.Companiile prototype name producing such models ensure that the sensitivity of optical mice increased 20 times . Although a large number of gamers said that the mouse shows a slight latency to raise its supporting surface and then placing his performance offered are far superior to any technology implemented on this type of peripheral.
Smart Mouse from Logitech
Founded in 1981, Logitech designs, manufactures and markets personal peripherals that enable people to work, play and communicate in the digital world. With corporate headquarters with branch in Fremont, California, and regional headquarters through local subsidiaries in Switzerland, Taiwan and Hong Kong, Logitech International is a Swiss public company listed on the Swiss Exchange (logn) and the U.S. OTC Nasdaq (LOGI) . The company has production units and offices in major cities in North America, Europe and Asia Pacific.
Logitech has launched the world’s first mouse that can receive and process information coming from the PC. 2.4 GHz wireless digital technology used by Logitech MX610 Laser Cordless Mouse is complemented by an on-board microprocessor, things that make this one smart mouse.
Other mice can only send information unidirectional – ie the computer. Thanks to new capabilities of the mouse, MX610 offers new possibilities to users. He can tell the battery or can alert a user when it receives a mail or message. Logitech MX610 Laser Cordless Mouse knows when the computer is open or closed – and it can turn itself off to protect the battery when the computer is not used, also can detect the new mouse and wireless interference can change the frequency channel to secure the connection. And more, the mouse does not need a reset button – once connected to the computer, always remain connected.
Because computer screens of today are often overloaded with messages, information or announcements, but because users are not always in the computer, Logitech has created a simple system for announcing messages or e-mail messages. MX610 mouse’s know when Outlook receives a light blue button mail and e-mail. With just one click on the lighting, the user can open Outlook’s inbox to read mail. Similarly, the mouse can tell if the user has any new messages on MS Messenger, MSN Messenger or Yahoo Instant Messenger, which is illuminated by the orange button. The Logitech SetPoint software, users can customize mouse functions to be alerted if they receive messages or e-mails from certain people.
“MX610 mouse changes the concept itself, because there is only one input device,” said Ashish Arora, vice president of product marketing for Retail Pointing Devices Division from Logitech. “The way the MX610 mouse process and announce the e-mail or messages placed in mouse-sized smart device category. And ability to save battery power is extremely practical. Logitech knows that smart devices sites will become part of everyday life. Mouse with the new Logitech ® Cordless Desktop ® MX ™ 5000 Laser Desktop shows that smart investments in technology we are committed to our mice and keyboards. ”
Conclusion
Logitech ® MX ™ 610 Laser Cordless Mouse is the first wireless mouse that transmits data. This could be a hardware market revolution! It is known that the classical mouse is a peripheral input device, but does anyone think it could become even input / output device. Well, people at Logitech have done.
Logitech MX610 Laser Cordless Mouse will be available in the U.S. and Europe in early October and will be priced at € 59.99 in Europe.
