Speech‐Based Data‐Entry Systems for Construction

Abstract

One factor for the success of Macintosh computers in the computer market is attributed to user‐friendliness when it comes to interacting with the operating system and application software. While DOS‐oriented systems have added many excellent tools, new developments in the way users are able to interact with the computer are suggesting that new methods can be expected in the future. Is the construction industry ready to introduce these technologies for the purpose of reversing the decline in productivity or for the benefit of all the participants on construction projects, especially the owners? This paper introduces the background of speech‐recognition technology. Different structures for designing efficient systems are discussed in detail. The development of prototype systems allowed the testing of this technology in the laboratory and the real world of construction. The paper demonstrates that the industry faces many obstacles to take advantage of this and other technologies designed to improve the efficiency of data entry and user‐computer interfaces in general. Experiences gained from testing several prototypes highlighted the limitations of the present state of the technology and how some of the effects can be mitigated. Several potential applications of speech recognition in construction are suggested, in particular its use in providing opportunities for handicapped people to work in the construction industry.