Philips SPF1307 User Manual download pdf (Page 31)

30 EN

M

Memory Stick

Memory Stick. A  ash memory card for digital

storage on cameras, camcorders and other

handheld devices.

MMC Card

MultiMedia Card. A  ash memory card that

provides storage for cellphones, PDAs and

other handheld devices. The card uses  ash

memory for read/write applications or ROM

chips (ROM-MMC) for static information, the

latter widely used for adding applications to a

Palm PDA.

S

SD Card

Secure Digital Memory Card. A  ash memory

card that provides storage for digital cameras,

cellphones and PDAs. SD Cards use the same

32 x 24mm form factor as the MultiMediaCard

(MMC), but are slightly thicker (2.1mm vs.

1.4mm), and SD Card readers accept both

formats. Cards up to 4GB are available.

T

Thumbnail

A thumbnail is reduced-size versions of a

picture that is used to make it easier to

recognize an them. Thumbnails serve the same

role for images as a normal text index does for

words.

13 Glossary

A

Aspect ratio

Aspect ratio refers to the length to height ratio

of TV screens. The ratio of a standard TV is 4:3,

while the ratio of a high-de nition or wide TV

is 16:9. The letter box allows you to enjoy a

picture with a wider perspective on a standard

4:3 screen.

J

JPEG

A very common digital still picture format. A

still-picture data compression system proposed

by the Joint Photographic Expert Group, which

features small decrease in image quality in

spite of its high compression ratio. Files are

recognized by their  le extension ‘.jpg’ or ‘.jpeg.’

K

Kbps

Kilobits per second. A digital-data-rate

measurement system which is often used with

highly compressed formats such as AAC, DAB,

MP3 etc. The higher the amount, the better the

quality generally is.

Kensington lock

A Kensington Security Slot (also called a K-Slot

or Kensington lock). Part of an anti-theft system.

It is a small, metal-reinforced hole found on

almost all small or portable computer and

electronics equipment, particularly on expensive

and/or relatively light ones, such as laptops,

computer monitors, desktop computers,

gaming consoles, and video projectors. It is

used for attaching a lock-and-cable apparatus, in

particular those from Kensington.

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