英文摘要 |
The escape sling is a vital emergency aid to rescue people from hazardous fires. As the public is unfamiliar with this facility, a useful instruction has become the only means by which user learn how to operate an escape sling. A conveyable illustration should be able to provide correct information efficiently and effectively. This study carries out several visual information issues through a series of discussions, design processes, and usability tests related to the escape sling. The investigation was proceeded in a two-stage process: 1) the graphical information has been updated based on concluding essential elements through exploring relevant literature and interviewing with experts, and 2) the usability test was executed to verify the effects of design elements. A piece of successful visual information can explain things correctly and clearly. The result lists ten fundamental principles for safety information design on escape sling operating instruction. This article also suggests that graphics need to be designed in a way to allow users to associate with their life experiences. Moreover, the proper application of signs and symbols is another key to provide users with useful and understandable explanation graphics. |