Memory Stick

(redirected from Memory Stick Duo)

Memory Stick

(1) Sometimes used generically for a USB-based flash memory drive. See USB drive.

(2) A 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The first Sony memory cards seemed compact in the late 1990s, but were superseded by the smaller Duo cards in 2004.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.

Smaller Yet
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 ?
1 M ,Memory Card Type: Memory Stick Duo Still Image / Movies /Memory Stick Pro Duo Still Image / Movies ,Other Storage Features:Usb Connection:Mass Storage,Lcd Display: Clear Photo Tft Lcd, Lcd Screen Size: 3 Inch Min ,Hdmi:Mini Hdmi,Microphone:Built - In Microphone Stereo.
You connect to the Selphy printer via USB connection, compatible memory card (SD, SDHC, SDXC, MultiMediaCard, MMCplus Card, Compact Flash Card, Memory Stick and Memory Stick Pro, and Memory Stick Duo and Pro Duo), adapters for other card formats like micro and mini formats, and mobile phones equipped with PictBridge or with Bluetooth v 2.
The Memory Stick Duo slot supports high capacity Memory Stick media, including the new Memory Stick PRO Duo 32GB.
Using optional removable Memory Stick Duo media or SD memory cards, this Reader can hold literally thousands of books and documents, plus music.
8 inches deep, the camera is supplied with a 4Gb Memory Stick but can accept any Memory Stick DUO (Mark 2) media card.
The company said that the device features a next-generation electronic paper display; eight levels of gray scale; the capacity to store up to 160 typical eBooks; expansion slots for Memory Stick Duo media or SD memory cards; a USB-based mass storage capability; and an auto sync feature.
Flash Tipo I y II, Memory Stick, Memory Stick Duo (el adaptador no esta incluido), Secure Digital/MultiMediaCard, xD-Picture Card.
First off, you'll need to buy yourself a large Memory Stick Duo, where you will store your programs.
0 high speed specification and supports Flash media cards in all formats including SmartMedia, Security Digital, Multimedia Card, CompactFlash, Memory Stick, Memory Stick Duo, Memory Pro and xD.
The new model can record digital still images directly from a Memory Stick and Memory Stick Duo storage media, Compact Flash, Secure Digital, and xD cards to a DVD, creating a slide show that can be played back on a DVD player, or used as a backup DVD of the images for storage or printing.
99 for the Value Pack (PSP, soft case, earphones, demo disc, 32MB Memory Stick Duo, adaptor).
Sony has even gone to the lengths of developing a brand new, extra slim rechargeable lithium ion battery to keep the dimensions down, and there's a Memory Stick Duo slot on board for all your storage needs.