An integrated approach that overcomes the shortcoming of using computer-aid
ed analysis (CAA) to optimize an existing product has been developed. CAA a
nd optometric measurement methods are amalgamated for the purpose. initiall
y the product is assessed optometrically to identify areas of potential imp
rovement. The product is then modeled and optimized using the CAA technique
. Before the optimized product is put into production, a prototype is const
ructed for validation purposes. The proposed approach has been tested, prom
ising results being obtained. (C) 2000 Elsevier Science S.A. All rights res
erved.