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Currently on the market Digital Cameras Storage media used are manifold, they basically can be divided into flash memory (such as the SM card, CF card, etc.), magnetic recording body (such as 1.44MB floppy disks, ZIP and ClIk) and phase-change recording body (such as CD-R / CD-RW, etc.), capacity from a few MB to a few hundred MB range, and some even up to the 1G. Although these storage media are used in digital cameras, but have their own advantages and disadvantages, but the digital camera manufacturers for their own interests and market share considerations, often only one or two cards with them as their own storage media products , not compatible with some other high-capacity storage medium, which makes digital camera users can do only a limited choice. Although consumers when choosing a digital camera and do not care how many kinds of compatible storage media, but I find the need to let everyone know about the digital camera storage media. 1, SM Card SM cards all called SMARtM EDI A, also called "smart cards", is the first application of digital cameras on one storage medium. Its advantage is small size, light weight, so using it can be done in a digital camera, compact, and it is also used in other digital products, such as MP3 players. Because small, it is very obvious shortcomings. Its capacity can not do more, most of the SM cards are 64MB or less capacity, but also the highest 128MB, prices are more expensive, a 64MB of SM cards to more than 700 yuan. Only Fuji, Olympus digital camera to support a full range of SM cards. 2, CF Card CF card full name CoMPACtFlASh, also called "mini flash memory cards", is widely used in digital camera storage media. Is larger than the SM card big, so capacity can be even larger. Products known to have 256MB. It consists of interface, type and , -type interfaces compatible IBM Micro hard drive. However, its current capacity and prices compared with the SM card is not dominant, 64MB of CF card and SM card price almost the same. Canon, Nikon and Kodak Most digital cameras use CF cards. These two kinds of memory cards in digital cameras and the most widely used storage media, most brands of digital cameras in one of the cards, and some brands of digital cameras such as Fuji and Olympus CAMEDIAE FInEPIXS1 PRo -10 can also use two different interfaces of the memory card. Incidentally, some models such as the Ricoh RDC-7 built-in memory, if not insert the memory card can also be filming. 3, MEMoRyStICk MEMoRyStICk Japan Sony Introduced and used exclusively as a storage medium, the Chinese name called Memory Stick, mainly used in Sony's digital products. Memory Stick of the biggest advantages is cross-platform, widely used in Sony digital cameras, Digital Camera , MP3 players and digital voice recorder and other products on the type of cross platform than the SM card and CF card to use various types of platforms, but also much room for development, is an ideal storage medium. While experts are very optimistic about memory stick, but because it is the capacity of exclusive use and now only be 64MB, and expensive, but also not good to buy, how much constrained its development. Sony obviously took note of this issue, has licensed other companies to use Memory Stick, but the market has not found any other similar products. Therefore, the memory stick if you want to be used widely there is a long way to go. 4, 1.44BB floppy To 1.44MB floppy disks as storage media digital camera is Sony's product launch, it built a floppy drive, so this camera, digital camera than other bulky look more bulky. 1.44MB floppy big advantage is cheap, you can buy in most places, and its General And convenience rather good, as long as a computer floppy disk drive, can read the data, unlike the SM card, CF card and Memory Stick storage media must use the camera interface or card reader to transfer data to a computer to . However, its disadvantages are also obvious, as the floppy disk is only 1.44MB, destined for a small number of high-resolution JPEG format to store images, go out to shoot but also bring more to meet the needs of the floppy disk, making its usefulness greatly reduced, so not to be optimistic about the industry. 1.44MB floppy disks currently used only Sony digital camera and a few paragraphs FD-95 model. 5, CD-R/CD-RW With CD-R/CD-RW (which we normally can repeat the rewritable CD-ROMs and CD-ROM) for storage media are not many models, Sony MVC-CD1000 is one of a, before that had also CD-R/CD-RW with a digital camera as the storage medium used, but I can not remember which brand is the. CD-R/CD-RW can be regarded as a more ideal storage medium, but because the physical properties of CD-R/CD-RW restrictions, it can only capture specific format MPEG Image. 6, MICRoDRIVE MICRoDRIVE IBM Corporation in the United States launched a large-capacity storage media, micro hard drive called the Chinese name. Because the lack of high-capacity digital camera storage media, once hindered the development of digital cameras, IBM Corporation saw the market gap in this area, combined with their own advantages in hard drive manufacturing, decisively launched with CF card interface, the same type miniature hard drive, just launch capacity as high as 340MB, after a year of development, the capacity has reached 1G, make AVI format digital camera to capture video without re-use when seconds counted. Of course, look at its current price or more expensive, but the cost per MB of view, it is better than SM card, CF card and Memory Stick more cost-effective. Another theory, as long as the support for CF cards type digital camera interface also supports micro-hard drive, but in fact some models such as the Epson PC -3,000 Although the use of type interface does not support micro hard disk. Miniature hard drives now support a Casio digital camera QV3000EX, canon PoWERShotS20, G1 and other models. Seven other storage media Applications in digital cameras and other storage media are MO, SD, ClIk so, ClIk disk used in part of the Agfa digital cameras; SD is Toshiba Exclusive use of the memory card; and used by the Olympus Optical, Sanyo Motor And Hitachi jointly developed standards Wansheng MO magneto-optical digital camera, Sanyo delayed launch because the market has not seen prototype. These three storage We are high quality suppliers, our products such as Remote Copy Machine Manufacturer , 4d Duplicable Transponder Chip Manufacturer for oversee buyer. To know more, please visits Car Key Cutting Machine.
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