Adobe ADBCD17648MC 사용자 설명서

USING PHOTOSHOP ELEMENTS 8
Working with files

Photoshop

  Elements can save images in the following file formats:

A standard Windows image format. You can specify either Windows or OS/2® format, and a bit depth for the 

image. For 4-bit and 8-bit images using Windows format, you can also specify RLE compression.

Multiple layer documents can be saved as animated GIFs, using the 

Save For Web command. Commonly used to display graphics and small animations in web pages, GIF is a compressed 
format designed to minimize file size and transfer time. GIF supports only 8-bit color images (256 or fewer colors). 
You can also save an image as a GIF file using the Save For Web command. 

Used to save photographs, JPEG format retains all color information in an 

image, but compresses file size by selectively discarding data. You can choose the level of compression. Higher 
compression results in lower image quality and a smaller file size; lower compression results in better image quality 
and a larger file size. JPEG is a standard format for displaying images over the web. 

A bitmap format widely supported on various platforms. 

The standard Photoshop

  Elements format for images. Use this format for edited images to save your 

work and preserve all your image data and layers in a single page file. 

The standard Photoshop

  Elements format for multiple page creations. Use this format for 

photo creations to save your work and preserve all your image data and layers in a multiple page file. 

A cross-platform and cross-application file format. PDF files accurately 

display and preserve fonts, page layouts, and both vector and bitmap graphics. 

Note: PDF and PDP are the same except that PDPs are opened in Adobe Photoshop® and PDFs are opened in Acrobat.

Used to share Photoshop files with many illustration and page-layout 

programs. For best results, print documents with EPS images to PostScript-enabled printers. 

Used with Mac OS® graphics and page-layout applications to transfer images between applications. PICT is 

especially effective at compressing images with large areas of solid color. 

When saving an RGB image in PICT format, you can choose either 16-bit or 32-bit pixel resolution. For a grayscale 
image, you can choose from 2, 4, or 8 bits per pixel. 

Used for exchanging files with Pixar image computers. Pixar workstations are designed for high-end graphics 

applications, such as those used for three-dimensional images and animation. Pixar format supports RGB and 
grayscale images.

Used for lossless compression and for displaying images on the web. Unlike GIF, 

PNG supports 24-bit images and produces background transparency without jagged edges; however, some web 
browsers do not support PNG images. PNG preserves transparency in grayscale and RGB images. 

Used for transferring images between applications and computer platforms when other formats don’t 

work. 

Used in the prepress industry. 

Designed for systems using the Truevision video board. When saving an RGB image in this format, you 

can choose a pixel depth of 16, 24, or 32 bits per pixel and RLE compression.

Used to exchange files between applications and computer platforms. TIFF is a 

flexible bitmap image format supported by most paint, image-editing, and page-layout applications. Most desktop 
scanners can produce TIFF files.