Memory Stick PRO-HG | Article about Memory Stick PRO-HG by The Free Dictionary
Sony Memory Stick (redirected from Memory Stick PRO-HG)
Sony Memory StickA family of flash memory cards from Sony designed for digital storage in cameras, camcorders and other handheld devices. Introduced in 1998 with 4MB and 8MB capacities, the original 2" modules looked like a short stick of chewing gum. Sony also designed Memory Sticks as I/O devices for cameras, GPS and Bluetooth modules, but they were not widely used.
Memory Stick Versions
The original Memory Stick reached a maximum of 128MB. A Memory Select version had two 128MB memory banks with a tiny switch for selecting one or the other. In 2003, the Memory Stick PRO came out with a little more transfer speed and increased storage capacity, eventually reaching into the gigabyte range. However, the major change was the Duo format, which is half as thick and a third shorter than the original module (see images below). See flash memory.
|The First Memory Stick|
|The first Sony memory cards seemed compact in the late 1990s, but were superseded by the smaller Duo cards in 2004.|
|The Duo Format|
|With an adapter (bottom right), the smaller Duo could be plugged into a full-size Memory Stick slot. MagicGate refers to the copy protection used in Sony's ATRAC3 audio format and music players. (Image courtesy of Sony Corporation.)|
|PRO Duo, PRO-HG Duo and Duo HX|
|New Sony products use the PRO Duo format. With storage capacities up to 32GB, PRO-HG is faster than PRO Duo, and PRO-HG Duo HX is for HD camcorders. See also Video HD.|
|The Memory Stick Micro card (right) is used in smartphones and can be plugged into a Duo slot with an adapter (left).|
|Camera on a Memory Stick|
|Memory Sticks were also designed as I/O devices such as this camera that plugged into Sony's earlier Clie PDA. (Image courtesy of Sony Corporation.)|
References in periodicals archive
The device also supports the high-speed 8-bit parallel interface used by Memory Stick PRO-HG
, reducing transfer times for HD movies and other large files when using Memory Stick PRO-HG
Duo HX media by Sony.
SanDisk Announces 16GB Memory Stick Micro M2 Card for Sony PSP go System, 32GB Memory Stick PRO Duo and Memory Stick PRO-HG Duo Cards for Sony PSP System, and 8GB SDHC Card for the Nintendo DSi System
The 16 gigabyte (GB) SanDiskA Memory Stick Microao (M2)ao card is compatible with the SonyA PSPA go system; the 32GB SanDiskA Memory Stick PRO Duoao and Memory Stick PRO-HG Duoao cards are compatible with the Sony PSPA system; and the 8GB SanDiskA SDHCao card is compatible with the Nintendo DSiao system.
Summary: SanDisk Announces 16GB Memory Stick Micro M2 Card for Sony PSP go System, 32GB Memory Stick PRO Duo and Memory Stick PRO-HG
Duo Cards for Sony PSP System, and 8GB SDHC Card for the Nintendo DSi System