Casio EXH20G User's Guide download pdf (Page 35)

Snapshot Tutorial

. Pixels

A digital camera image is a collection of small

dots called “pixels”. The more pixels there are

in an image, the more detail there will be.

However, you generally can do with fewer

pixels when printing an image (L size) through

a print service, attaching an image to e-mail,

when viewing the image on a computer, etc.

. About image sizes

The size of an image indicates how many pixels it contains, and is expressed as

horizontal pixels

vertical pixels.

Image Size Selection Tips

Note that larger images have more pixels, so they take up more memory space.

• For information about image size, image quality, and number of images that can be

stored, see page 179.

• For information about movie image size, see page 66.

• For information about resizing existing snapshots, see page 89.

Changing the Image Size (Size)

10M (3648

2736) size image =

Approximately 10 million pixels

* Unit: pixels

VGA (640

480) size image =

Approximately 300,000 pixels

Large Number

of Pixels

More detail, but takes up more memory. Best

when you plan to print large-size prints (such

as A3 size).

Small Number

of Pixels

Less detail, but takes up less memory. Best

when you want to send images by e-mail,

etc.

Pixel

3648*

2736*

640*

480*

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Casio EXH20G User's Guide Page 35