Keyboard entry

Area of Science:

• Human-Computer Interaction
• Ergonomics
• Information Science

Background:

• Keyboard entry is a primary human-computer interaction method.
• Optimizing keyboard design is crucial for efficient data input.
• Understanding user performance is key to improving data entry devices.

Purpose of the Study:

• To review recent studies on keyboard entry performance.
• To emphasize fundamental questions in keyboard design.
• To consolidate data on speed, error rates, and influencing factors.

Main Methods:

• Literature review of recent keyboard entry studies.
• Analysis of performance data, including speed and error rates.
• Consideration of various design elements and alternative data entry methods.

Main Results:

• Summarized typical speed and error rates across different situations.
• Reviewed the impact of auditory and visual feedback.
• Discussed factors such as key ordering, interlocks, and chord keyboards.

Conclusions:

• Keyboard design significantly impacts user performance.
• Auditory and visual feedback play important roles in data entry.
• Data presented is relevant for designers and users of data entry devices.