Design practice and 'designing for all'

It is essential that all designers with responsibility for the human-machine interface have access to information on the anthropometry and capabilities of the whole population of people who may wish to interact with the design in question. Current databases used by designers typically present only very limited information concerning people who are older and/or disabled. Furthermore, tables of data are known to be largely ineffective and designers prefer to see visualisations of design data. In order to establish the current situation regarding design in relation to the needs of older and disabled people, existing products, procedures and systems were investigated. The objective was to identify current practice and the needs of designers whilst attempting to ‘design for all’. This paper will report on the findings from these interviews to date, which will ultimately lead to a requirements specification to aid design for the needs of older and disabled people.