Productivity soars when a computer and its users interact at a pace (<400ms) that ensures that neither has to wait on the other.
Researcher at IBM Systems, famous for his paper on the human-computer interactions and the requirement for a computer response time to be 400 milliseconds or less.
In 1982 Walter J. Doherty and Ahrvind J. Thadani published, in the IBM Systems Journal, a research paper that set the requirement for computer response time to be 400 milliseconds, not 2,000 (2 seconds) which had been the previous standard. When a human being’s command was executed and returned an answer in under 400 milliseconds, it was deemed to exceed the Doherty threshold, and use of such applications were deemed to be “addicting” to users.
Loading...One of the eternal conundrums of interaction and interface design is how to address the needs of both beginning users and expert users with a single, coherent interface.
An American software designer and programmer. Widely recognized as the “Father of Visual Basic".
People are more tolerant of minor usability issues when the design of a product or service is aesthetically pleasing.
Jon Yablonski is a user experience designer and front-end web developer based in Detroit. His focus is to make complex technology simple and intuitive through rigorous user research and interaction design.
An aesthetically pleasing design creates a positive response in people’s brains and leads them to believe the design actually works better.
Jon Yablonski is a user experience designer and front-end web developer based in Detroit. His focus is to make complex technology simple and intuitive through rigorous user research and interaction design.
