tumblr hit counter

Posts Tagged “Pixel”

Magellan Meridian Color GPS

Having a pleasurable adventure is what we usually dreamed of. The adventure that we can really make fun, that is easy and most of all safe. However, there are certain adventures that we sometimes find interested but fall to the trap of worrying things around you and asking what part of the world are you in and where in the end are you going.

So, for that matter, the Magellan GPS Company devised the Magellan Meridian Color GPS to aid the people especially those who are into some adventures to find their way through and back home.

The Magellan Meridian Color GPS is considered to be the first GPS receiver and the first handheld GPS device to feature all the positioning and navigational information in full color. This feature of the Magellan Meridian Color GPS really matter for the fact that most of us today are really into the world of “colors”. We don’t need to feel guilty about it since this really happens.

So as such, the Magellan Meridian Color GPS is a wonder for the adventurers since the Magellan Meridian Color GPS highlights a prime tracking and three meters accuracy with a universal 16MB built-in mapping database that definitely show you the way to easily view your exact location, heading, and route.

The Magellan Meridian Color GPS has MapSend DirectRoute software that will guide you turn by turn while exploring the whole world. Aside from featuring all the positioning and navigational information in full color, the Magellan Meridian Color GPS has a full color 120 x 160 pixel display that will enable you to view your location and route, distinguishing the different roads, interstates, parks, waterways, airports, and other places of interest. With such feature of the Magellan Meridian Color GPS you will indeed see all the information with clarity and accuracy.

For further information, the Magellan Meridian Color GPS aside from the MapSend DirectRoute, also highlights the Magellan Meridian Color GPS’s unique Save Track-to-Route feature. The Magellan Meridian Color GPS offer this feature to help the adventurer to convert complex track data into comprehensive routes. Also, this distinct feature of the Magellan Meridian Color GPS has the capability to save hundreds of routes by transmitting the route files to a PC with the power of the Magellan Meridian Color GPS MapSend software.

And most of all, just like the Magellan SporTrak GPS, the Magellan Meridian Color GPS can tell you the phase of the sun and the moon. The Magellan Meridian Color GPS is so powerful that it can tell you when the fish are likely be biting in the little edge of the cosmos, and with the Magellan Meridian Color GPS you can definitely know the position and status of the GPS satellites.

Comments No Comments »

[ad#ads]

Liquid Crystal Displays

Liquid crystal displays (LCDs) is a flat, thin display tool which is made up of an array of tiny segments called monochrome pixels or color in front of a reflector or light beam. It is valued by engineers because of its very little amount of electric power usage, and for that reason is suitable for use in electronic devices which are battery-powered.

Every pixel in liquid crystal displays is made up of a layer of liquid crystal molecules balanced between two transparent electrodes and two polarizing filters, to which the axes of polarity are at right angles to each other. Light passing through one would be blocked by the other without the liquid crystal between them.

Through controlling the twist of liquid crystals in every pixel, light can be permitted to pass through varying amounts, likewise illuminating the pixel. It is common to align the polarizing filters so that pixels are translucent when unperturbed and become solid in the presence of an electric field, however the reverse is sometimes done for special effects. The basic idea common to all liquid crystal displays is to manipulate this array of pixels to present information.

To save expenditure in electronics, LCDs are frequently multiplexed, where electrodes on one side of the display are collected and wired together, and each group obtains its own voltage, and on the other side, the electrodes are also grouped with every group receiving a voltage sink. Every group is designed so that very pixel has an exclusive, unshared combination of source and sink.

The most common liquid crystal displays are the ever-present wrist watch, pocket calculator, and to the more advanced VGA computer monitors, where this type of display has advanced into an important and multipurpose crossing point.

Liquid crystal displays have become important because of several factors, first of which is being ‘size’. LCD’s is made primarily of two glass plates with liquid crystals between them, thus no bulky picture tube which makes it practical application where size, as well as weight is concerned.

Another is, generally LCDs use much lesser power than the cathode-ray tube (CRT). Several liquid crystal displays are reflective, which means that they only use ambient light to elucidate, and even those that do require external light source such as computer displays, use much less power than CRT devices.

Essential factors to put in mind when assessing an LCD monitor is to include resolution, color support, aspect ration, brightness and contrast ration, viewable size, response time or sync rate, input ports, and matrix type whether active or passive.

LCDs do have drawbacks however, and are still subject to intense research. Difficulties with viewing angle, response time, and contrast ratio still needs to be solved before this type of displays replace the cathode-ray tube for good. Nevertheless, with the pace of technological innovation presently, that day may not be that far away in the future.

[ad#ads]

Comments No Comments »