Glenn Oberholzer

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The World Wide Web is by far the most successful hypermedia system, its name often being used synonymously for the Internet. However, it is based on a rather restricted hy-permedia model with limited linking functionality. Even though underlying systems may provide a richer data model, there is still the question of how to present this information in a(More)
Online form validation can be performed in several ways. This reports discusses an empirical study with 77 participants, which has found evidence that the best way of validating online forms is by reloading the form with erroneous fields highlighted. ISO recommended immediate error feedback came in last in this study. Additionally, a modal theory for form(More)
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