PDF-HPGL-DWF porovnání
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PDF / HPGL / DWF Comparison The PDF format is one of several common file formats used to create and distribute electronic documents. All electronic document formats are distinguished from CAD file formats in that they present a single image of the drawing (often as it will appear on paper), as opposed to generalized or multiple views of a two or three dimensional model. Features of the most popular electronic document formats are summarized below.
Feature | DWF | HPGL (PLT) | |
Developer | Adobe Systems | Autodesk | Hewlett-Packard |
Self-contained file | Yes | Yes | No |
Viewer program | Adobe Reader (free) | Express Viewer (free) | Various |
Multiple pages | Yes | Yes | No |
Searchable text | Yes | No | No |
Bookmarks | Yes | Yes | No |
Import from scanner | Yes | No | No |
3-D content | Yes | Yes | No |
Embedded scale | Yes | Yes | No |
Print from AutoCAD | Yes | Yes | Yes |
Print from other CAD | Yes | Yes | Yes |
Print from Windows | Yes | Yes | No |
Preserve CAD layers | Yes | Yes | No |
Print to scale | Yes | Yes | Yes |
Redlines & comments | Yes | Yes | No |
Encryption | Yes | Yes | No |
Copy protection | Yes | Yes | No |
Print protection | Yes | Yes | No |
Digital signatures | Yes | No | No |
Digital rights mgmt. | Yes | No | No |
Raster graphics | Yes | Yes | Yes |
Vector graphics | Yes | Yes | Yes |
3rd-party plug-ins | Yes | Yes | No |
Summary | International standard for all types of electronic documents / Allows integration of output from many different sources / Many extra features can be added with 3rd-party plug-ins | Proprietary standard for Autodesk software products / Good support for AutoCAD features / Limited support for other CAD systems or other software applications | Older standard limited to large-format plotters / Not intended to be an electronic document format |