The Samsung D840 has set itself apart as one of the best looking slide phones available. Its sleek, curvy design appeals to all types of mobile phone users and its classy silver finish makes a very sophisticated phone. Not only is the D840 attractive, measuring only 12 mm, it is the thinnest slide phone in Samsungs line up. The chic design of the D840 closely resembles the trendy LG Shine, while the functionality and features of the phone are very similar to the Samsung E900. The large, reflective display screen offers outstanding quality, and the slide is smooth and very simple to operate. The navigation keys just below the screen are also easy to use, though the center key is designated as an internet button rather than the more common menu selection.Typical to slide phones, the D840 features a flat keyboard that is responsive and user friendly. The user interface is also great for all levels of mobile phone users. Navigation through the menus is quick and easy. The D840 features a series of numbered pop-up menus to walk users through each option with the touch of a button.The Samsung D840 also features a 2 megapixel camera that is capable of recording video as well capturing digital pictures. While the D840s camera doesnt compare to the quality and clarity of the D900 camera phone, a 3 megapixel version that includes auto-focus, the D840 still performs better than many other camera phones on the market. The placement of the camera, however, somewhat interferes with the sleek design of the phone as it protrudes from the otherwise smooth back.Users can download ring tones, games, and other applications with little worry of overloading the D840. The phone features 80 MB of internal memory, as well as the convenience of adding an external microSD memory card. The expandable memory slot is easy to access, even with such a thin phone, because its located on the right side of the handset rather than the more common location behind the battery.The versatility of using downloaded ring tones on the D840 leaves something to be desired, however. MP3 ring tones can only be set to ring, and there is no option to set these tones to vibrate. Only a select few of the available ring tones can be set to vibrate and ring, creating a big inconvenience for many mobile phone users.The D840s music player supports a variety of formats, including MP3 and AAC, and provides quality sound through either the speaker or the designated headphones. The phone doesnt feature an external 3.5 mm jack for other headphones that may include MP3 controls. Another drawback to this music player, common to many Samsung mobiles, is the lack of FM radio.While the Samsung D840 may not be the most advanced mobile phone regarding its features and performance, this trendy phone makes up for it in style and looks. The D840 is an easy to use mobile camera phone with one of the hottest designs available in slide phones. If you are looking for a simple, easy to use phone that looks absolutely terrific, the D840 is ideal.
The great international market bazaar known as the Internet has rapidly made inroads on the territory of traditional brick and mortar retailers, and has in fact become the preferred shopping venue for millions of consumers. The Internet allows people to shop a their convenience from the comfort of their homes without spending money on gas and time fighting traffic.Internet shopping also allows consumers to comparison shop online, reviewing the features of different items and finding the best prices. While there are, of course, things that should not be purchased online like perishable foods or live animals, it would be very hard to run a search for a non-perishable item an not find someone, somewhere ., who is selling it on their website.Concerns About Shopping OnlineElectronic items are especially in demand for online purchase, and many thousands of people have bought or considered buying a digital camera online. While the chances of getting scammed when purchasing a high-end item like a digital camera online do exist, they are probably greater than the chances of being cheated by a regular store or by purchasing a camera through the classifieds.Internet retailers, like traditional ones, live and die with their customer base, and if they cannot get repeat business, will be doomed. Being conned when you purchase you digital camera online guarantees you will not be a return customer, and also guarantees bad publicity for the seller.People buy digital cameras for different reasons; environmentally conscious consumers like them because there are no polluting chemicals involved in the production of digital photos. Others like them because they allow instant viewing of a photograph, and because there are digital camera software photos which can turn even the most amateur photographers into a budding Ansel Adams.If youre considering buying a digital camera online, you can feel good both about doing you small part to protect the environment, and about owning a technology which appears to be the future of amateur photography. While your digital camera online purchase may not get you the superlative quality photographs that professional photographers create with traditional cameras and darkrooms, it will get you started, and the digital camera technology is improving by leaps and bounds.What To Look For In A Digital CameraWhen shopping for your digital camera on line, research its storage capacity and pixilation; the greater its pixelation number, the better the sharpness and detailing of your photos will be. But the price you pay for a digital camera online will increase as its pixelation does.The number of photos your digital camera can store is determined by its storage capacity; however, you can always purchase extra storage capacity by getting an additional flash card, just like you can buy extra memory for your personal computer. The very first digital cameras could hold up to thirty photos, making them competitive with 36-picture rolls of 35mm photographic film.Today, however, even digital cameras priced in the medium range will store a hundred of more photographs. Once youve settled on ho much pixilation and storage capacity you need, and found the camera website offering it at the best price, you should be ready to buy your digital cameral online!
For electronic musicians, 1982 was the Year Zero that was the year that MIDI first came on the market. It was designed as freeware it was not patented, and was intended as a universal standard usable by any brand, so that MIDI could be used in a studio incorporating components or devices from many different manufacturers. The first of these was called MIDI 1.0, of course. Soon after that, musical instruments with MIDI jacks started appearing.One of the early problems was that the MIDI messages that instructed the different instruments which sounds to play identified these sounds only by number (play patch #16), and patch #16 might refer to different sounds on instruments made by different manufacturers. Since a MIDI studio is composed of different electronic instruments strung together in a line over cables, if the instruments and devices were made by different manufacturers, a musician might have gotten a drum sound when he intended a flute sound. What the electro-universe needed was a patch-mapping standard a standardized correlation between patch numbers and the sounds that these numbers represented.Keep in mind also the problem that the musician would have when recording a song. Unlike WAVE files, a MIDI file does not record the actual music itself it records only the electronic MIDI commands that are delivered to each instrument, like Play Parch #16, Adjust Volume to [X] Level, and so on.. So even if he used all of the same brand equipment to produce his masterpiece, if he tried to play it back on another brand of equipment the sound would be different, because the command play patch #17 would play a different sound on one brand of equipment than another. So if he took his composition and played it on somebody elses MIDI sound module, his beautiful piano solo might become a harpsichord solo. Bummer, dude. In order to correct the problem he would have to go back into his recorded MIDI file and change the commands to harmonize them with the other sound modules patch mapping (unless he miraculously discovered that the harpsichord solo sounded better anyway!).In response to this problem, the General MIDI (GM) patch bank was created, standardizing the correlation between Program Change numbers and sounds for 128 MIDI patches (instruments). Because of this, there are only minor variations in the sounds created on different sound banks for these 128 patches.
Headphones and what makes them workWhat are headphones? Simple answer? They basically comprise a pair of transducers that receive the audio signal from whatever music device they're connected to and convert those signals into sound waves to make the music and sounds we enjoy so much.Some factors to consider:1. Open backing... Will not usually give good sound quality due to the surrounding disturbances (outside noise).2. Closed backing... blocks outside noise better than the open backed ones....from the phone, to the computer to the iPod and everything in between. These versatile devices improves our lives with the many great uses they do for you and I. From giving us mobility and privacy, as well as being compatible with computers to enjoy our video games with great sound.Here are the main basic types:1. Circumaural... these are big and cover your ears. Examples: Sennheiser 695, Ultrasone Proline 750, AKG K701. These are normally considered to be the "best" of the "best in sound. They are the largest physically so not well suited to carrying with your Ipod, but also provide the highest sound quality.2. Supra aural... these go on top of your ears. Examples: Sennheiser PXC300, Koss Porta Pro, Sennheiser PXC250. Somewhat smaller size than the circumaural. Many times this design is used in noise cancelling headphones.3. Canalphones... these go inside the ear canals and because they block outside noise are called passive noise reducing earphones. Examples: Ultimate Ears Super FI5, Shure E5C, Etymotic Research ER-4.Compact and portable with very good sound quality.4. Earbuds...are the main type that normally come with iPods. They go in the outer ear and sort of just hang there. Normally considered the poorest quality and most dangerous to a person's hearing.Why? Because they don't block any outside noise. So, to hear them properly the volume is usually turned up to dangerous hearing levels. Usually average to poor sound quality.5. Bluetooth...using Bluetooth technology. These wireless devices operate over a short-range and function without any cords or cables. They provide excellent service within a particular range, usually about 9 feet. Bluetooth headphones sport the latest in technology. Connections are automatic and the devices are simple and have no confusing workings. You can also change the settings for accepted and denied connectivity. Although Bluetooth headphones get its name from the respective technology, essentially the name is from the tenth century King of Denmark- Harald Bluetooth.6. Waterproof...these are mainly ear canal type of earphones that allow the listener to listen to their favorite music or sounds...submerged underwater. The earpiece itself is waterproof, besides being in the ear and preventing water from entering. Of course, the Ipod, or other player has to be enclosed in a waterproof case or container also.Remember, try to get the best headphone you can afford. Not only will get better listening enjoyment, the better headphones can actually protect your hearing more than the cheaper quality (means more volume) sound devices.
It seems that these days, nearly everyone has a cell phone. There are so many manufacturers and so many new models, it's hard to keep up on the latest trends. But choosing cell phones is about more than picking the hottest new model; it's about comparing plans and accessories. It's also about finding the best deal, and manufacturers are offering great deals to make sure that you choose theirs. When comparing cell phones, you'll notice that the manufacturers create their phones and other wireless products so that they can be used with different service plan providers. For example, if you choose T-Mobile and sign up with their camera phone plan, you're free to choose your preference of phones made by Motorola and Sony Ericsson. Shop around, because not every company makes products that are compatible with all plans and deals. Before choosing a new phone that appeals to you and meets your needs, make sure that it will work with a suitable plan. The best way to accomplish this is to find the service plan you want first, and then shop around for the cell phones and wireless products that can work with that plan. When you find the plan and the phone you want, you can then purchase both. Many of the best wireless phone plans also offer bundled packages that include the service plan and the phone for one low price.When the time comes for choosing cell phones, make a shortlist of the manufacturers you're interested in, and check out some of the reviews and consumer reports that are available. The ratings and comments are available in magazines and online, and reading them can certainly help you to narrow down your choices. There is a wealth of information regarding cell phone companies on the Internet, just ready for you to take advantage of the information. Like any task, choosing cell phones can be easier if you have the right information at hand. Compare prices and products to find the cell phone that best suits your needs and you budget.