Technical Articles

Model Based Definitions (MBD) 3D PDF Document Generation

What is MBD?
The MBD idea of Model Based Definitions for CAD, involves using CAD system agnostic digital drawing files where not only the 3D geometric part shapes, designs are present, but further the tolerance, annotations, key design data required to fully interpret the 3D drawing. An MBD enabled drawing enables the capture of design configurations, performance requirements, manufacturing procedures, quality […]

PDF3D Software End-User License Agreement for FULL, FLOATING, DONGLE and TRIAL Evaluation Conditions

PDF3D End-User License Agreement Version 17, 18 November 2016
This Visual Technology Services Ltd. PDF3D License Agreement (“Agreement”) is a legal agreement between you (“you”), either an individual or a single commercial entity (“LICENSEE”) and Visual Technology Services Ltd. (“VTSL”) at The Courtyard, High Street, Ascot, Berkshire SL5 7HP, UK, for the use of computer software and associated media (collectively, the […]

STEP to 3D PDF

What is a STEP file?
STEP was developed to solve the age-old problem of sharing 3D model file data between different CAD systems.  STEP, which stands for Standard for the Exchange of Product Data, is essentially an exchange format, much like PDF, that can be recognized by various programs, thereby making it easier to send data to other CAD users.

STEP is […]

How To Tell a Story with Automatic View Cycling, Narration & Dynamic Captions

A simple 3D PDF with manual views is very common. When a user is faced with several views they can select each view using the selector menu. Easy enough.  But what if you want to tell a story and show your user each view in a sequence or specific order with a beginning, middle and end, and with accompanying narration?

With […]

Converting STL to PDF

3D CAD users and STL users can now easily convert and enhance STL files into 3D PDFs at the click of a button using PDF3D ReportGen.
Why Would You Need to Convert STL into PDF?
STL is the format generated for 3D printing and is used by many who work within engineering, design, dentistry and additive manufacturing – as well as a […]

Adding 3D Label Annotations into a 3D PDF at Generation Time

How to add 3D Label annotations in a 3D PDF at generation time (GUIDE AND VIDEO)
Most 3D PDF generation tools do not provide part labels and annotation, and the majority of 3D model file formats don’t provide for 3D annotations either. Adding 3D labels is sometimes possible by hand placing and adding markup, but generating labels directly from an easy to use file format […]

Progressive Animation to show Additive Assembly Sequences

How to create a progressive animation from multiple part files in a 3D PDF using PDF3D ReportGen (GUIDE AND VIDEO)
Wondering how to address the complex task of creating a 3D animated sequence to show the gradual assembly sequence of a complex model without programming? Normally time-sequence or transient data is shown as a sequence, one part at a time, so how can […]

Understanding how PDF/E, U3D and PRC are related to 3D PDF

Researching the relationship between PDF/E, U3D, PRC and 3D PDF in general is not that easy, without diving into complex standards specifications, but if you are a developer and would like to understand what each of these brings to the world of the 3D PDF, this article clarifies the whys and whats of each.

Today most 3D PDF files found “in […]

Virtual Patent Marking

PDF3D libraries, applications, systems, utilities and products are protected by:

U.K. Patent Numbers. GB2477368, GB2484561, GB2521452
U.S. Patent Numbers US8736603, US9424662
Australia Patent Number  AU2011315250

Visual Technology Services Ltd. products are protected by patents in the U.S., U.K. and elsewhere. This web page is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents […]

How to create a 360-degree interactive panorama inside a 3D PDF Brochure

Work-flow steps for creating Panoramic 3D PDF Brochures
The steps in this work-flow are an outline of how to create a highly compelling 3D panoramic scene embedded inside a PDF brochure or report. The steps start with digital photography and end with the production of a secure, stand-alone PDF file.

There are a number of high quality production interactive photographic panorama methods […]