Augmenting icons for deaf computer users

ABSTRACT

Tooltips (TTs) can be used to make icons more understandable to users. However, text-based tooltips will not assist users with print disabilities. Four types of TTs to assist deaf and hearing impaired users were implemented: Sign Language, Picture (an enlarged icon and text explanation of the function), Human Mouth and Digital Lips (the last two to assist in lip reading). An evaluation of 16 TTs of each type with 15 deaf users found that the Sign Language and Picture TTs were very positively rated on satisfaction and understanding and would be used again, but that Human Mouth and Digital Lips were of no assistance in their current implementation to deaf users in lip reading the names of icons.

References

1. Apple Computer Inc. (1992). Macintosh human interface guidelines. Reading, MA: Addison-Wesley.
2. Baecker, R., Small, I. and Mander, R. (1991). Bringing icons to life. New York: ACM, Proc. CHI '91, 1--6.
3. Barr, P., Noble, J. and Biddle, R. (2003). Icons R icons. Proceedings Fourth Australasian User Interface Conference (AUIC2003), 25--32.
4. Chandler, D. (2001). Semiotics: the basics. London: Routledge.
5. Gaver, W. (1989). The Sonic Finder: an interface that uses auditory icons. Human-Computer Interaction, 4(1), 67--94.
6. Hemmenway, K. (1982). Psychological issues in the use of icons in command menus, Proc. of CHI '82, New York: ACM, 20--23.
7. Lewis, S. (1998). Reading and writing within an oral/aural approach. In S. Gregory, P. Knight, W. McCracken, S. Powers, L. Watson (Eds.), Issues in deaf education. London: David Fulton, 101--110.
8. Ludi, S. (2000). Animated icons: re-inventing visual cues for the visually impaired computer user. Proc. 2000 Conference on Universal Usability, 145--146.
9. Nickels Shirk, H. and Smith, H.T. (1994). Some issues influencing computer icon design. Technical Communication, 41(4), 680--689.
10. O'Neill, A.-M., Petrie, H., Lacey, G., Katevas, N., Karlson, M.-A., Engelbrektsson, P., Gallagher, B., Hunter, H. and Zoldan, D. (1998). Establishing initial user requirements for PAM-AID. In I. Placencia-Porrero and E. Ballabio (Eds.), Improving the quality of life for the European citizen. Amsterdam: IOS Press.
11. Paivio, A. (1990). Mental representations: a dual coding approach. New York: Oxford University Press.
12. Petrie, H., Fisher, W., O'Neill, A.-M., Gladstone, K., Rundle, C., Pyfers, L. van den Eijnde, O. and Weber, G. (2003). Navigation in multimedia documents for print disabled readers. In C. Stephanidis (Ed.), Universal access in HCI: inclusive design in the information society. Mahwah, NJ: Lawrence Erlbaum Associates.
13. Petrie, H., Fisher, W., Weber, G., Langer, I., Gladstone, K., Rundle, C. and Pyfers, L. (2002). Universal interfaces to multimedia documents. Proceedings of 4th IEEE International Conference on Multimodal User Interfaces. 319--324.
14. Weimann, K. (2003). Modelling users with special reading needs. In C. Stephanidis (Ed.), Universal access in HCI: Inclusive design in the information society. Mahwah, NJ: Lawrence Erlbaum Associates, 1487--1491.

Index Terms

• Applied computing

  • Document management and text processing

    • Document preparation

      • Multi / mixed media creation

• Human-centered computing

  • Human computer interaction (HCI)

    • Interaction paradigms

      • Hypertext / hypermedia