An SDIO camera
SDIO is a standard that has spread in the second half of the first decade of the 2000s, especially between handhelds, mobile phones and occasionally laptops. It consists of an evolution of the Secure Digital digital flash, which incorporates input / output management mechanisms and thus allows the use of devices other than flash memories that adopt the same format as normal SD cards. This allows you to create devices such as digital cameras, voice recorders, bluetooth and Wi-Fi interfaces, which can be connected to electronic devices equipped with SDIO slots.
Currently (2016) is a virtually disused, supposed to input / output standard in device devices by integrating the USB interface, making it unnecessary to add external devices connected to the SD slot. Links externalize the wikitesto
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