Project Fata Morgana

Mobile Augmented Reality applications promise substantial savings in time and costs for product designers, in particular, for large products requiring scale models and expensive clay mockups (e.g., cars). Such applications are novel and introduce interesting challenges when attempting to describe them to potential users and stakeholders. For example, it is difficult, a priori, to assess the nonfunctional requirements of such applications and anticipate the usability issues that the product designers are likely to raise. In this paper, we describe our efforts to develop a proof-of-concept AR system for car designers. Over the course of a year, we developed two prototypes, one within a university context, the other at a car manufacturer. The lessons learned from both efforts illustrate the technical and human challenges encountered when closely collaborating with the end user in the design of a novel application.

 

23 Mar 2005

 

Keywords

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Abstract

Project description

Setup

  • Lab project for 25 students and instructors during the spring semester 2001 at TU Munich
  • Indepth project (system development, SEP) for a single student working directly with designers and technicians and managers at BMW during the fall semester 2001-2002

 

Case studies

We placed a camera on a designer's head to record his head motions while he evaluated car shapes in different scenarios. This helped us get an appreciation of the tracking requiremens (range and speed of head rotations) an AR-system would have to satisfy in different scenarios.

 

Pictures

Executive summary

 

Visionary goal

A designer sees a virtual and a real car (or a mockup) side-by-side. He can move back and forth between the cars and compare them freely.

 

Current solution

A designer sits at a desk and inspects a virtual car on his hand by moving and rotating it.

 

Turning:
The designer stands still at some distance from the car. The car rotates on a turn table.

 

Overview:
The designer walks around a car while keeping it in full view.

 

Detail:
The designer approaches the car closely to inspect details.

 

Discuss:
The designer discusses a car with a colleague, moving his head back and forth accordingly.

 

Compare:
The designer compares two cars standing side-by-side on adjacent turn tables. In this sequence, one of the turn tables is supposed to show the virtual car and this is empty during this case study.

Videos

 

 

Publications

 

 

Team

NikolasDoerfler

 

 

 

Location