I'm Greg, an installation specialist and 8 year Windows MVP, here to help you. Update your SD card driver from the PC's Support Downloads web page, using the full model number, Serial Number or Dell Service Tag on sticker. Compare the latest drivers available for download with the ones presentl. This driver provides functionality for the Realtek family of USB card readers. Features and highlights. Drivers for Windows 32/64; Realtek USB Card Reader 10.0.4 on 32-bit and 64-bit PCs. This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from hardware software without. The Realtek memory card reader driver enables communication between the Realtek card reader and the operating system. Get the latest driver Please enter your product details to view the latest driver information for your system.
Category: Sound and multimedia
Manufacturer: AlcorMicro
Caution Level: Safe
Download File Size: 2.45 MB
Operating System: Windows XP or Mac OS X
Latest Version / Release Date: Unknown / Unkown
Windows device driver information for Multimedia Card Reader
The Multimedia Card Reader is a very efficient way of transferring files from devices such as digital cameras, mobile phones, MP3 players among others. They can transfer files containing data, pictures or music to their computers. With the multimedia card readers one can be used to store any type of files that the users wish to store in it. The multimedia card readers support transfer of data of up to 480 Mbps. Once a card reader is plugged into a computer system, the users can be in a position to drag and drop any file from one location to another in order to read, write or copy music files or photos, which simplifies the work of the users. The fact that it can be plugged into any Windows system makes it a very convenient way of transferring data files and valuable information from one area to another.
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The multimedia device is purchased alongside a USB 2.0 extension cord that is about 6 ft long for quick plugging into a computer. They are enabled for Hot-swap capability so that when being used a person does not require to reboot their computer system. In order for one to use the multimedia card readers, they require a computer system that has at least one USB port for plugging into in order to access the files stored in it. When in use, the multimedia card readers make use of USB power from the computers so that it conserves the digital device batteries. The multimedia card readers do not require batteries but are powered via the Express card slots. The devices require no drivers in order to operate at optimum performance. With the multimedia card readers one can be in a position to set their music or videos on modes such as playback or on slide show for the photos on their desktops. It is highly recommended you run a free registry scan for Windows and Multimedia Card Reader errors before installing any driver updates.
-->The following figure shows the standard environment for the smart card reader driver.
Multimedia Card Reader Driver Download For Windows
Multimedia Card Reader Driver Download For Windows Xp
In addition, the figure shows the following components of the smart card environment:
Multimedia Card Reader Driver Download For Windows 8
Applications communicate with a smart card reader driver by means of the smart card resource manager. The reader driver resides in kernel space, and the smart card resource manager resides in user space.
The resource manager communicates with the reader driver by means of I/O controls that are dispatched using the DeviceIoControl system call. For information about how to use the DeviceIoControl system call, refer to the DeviceIoControl topic in the Microsoft Windows SDK.
Likewise, smart card-aware applications can send instructions to a smart card reader driver by means of DeviceIoControl, and the operating system will forward the indicated IOCTL to the reader driver. If the reader driver is a WDM driver, the operating system will forward the request by means of an I/O request packet (IRP).
Microsoft supplies one reader driver sample, pscr.sys, which is a driver for a PCMCIA smart card reader. The source code for this driver is available in the collection of WDK samples. For further information, see PCMCIA Smart Card Driver. Vendors of smart card reader devices must supply drivers that are designed to work with the system-supplied resource manager and smart card driver library.
Both native and vendor-supplied reader drivers must use the smart card driver library to perform many of their key operations, as explained in the section, Smart Card Driver Library.