Computer aided design system has a facility to enter drawing related information as audio input

摘要

The computer aided design,CAD, pacage is used together with audio data that relates to specific drawing points. The system has a computer [1] with a controller [2], memory [3], input [4] and display [5]. The audio data is entered using a microphone [6] and is digitised and stored. A loudspeaker [7] provides output.