Dasher
Dasher is an open-source predictive text entry system. It allows users to enter text quickly by using natural, continuous pointing gestures rather than a keyboard. Dasher works by predicting the text a user intends to enter based on the pattern drawn with a pointing device.
text-entry
predictive
open-source
Dasher: Open-Source Predictive Text Entry System
Discover Dasher, an open-source predictive text entry system that enables fast and natural text input with continuous pointing gestures, predicting the intended text based on pattern drawing.
What is Dasher?
Dasher is an efficient text entry interface, driven by natural continuous pointing gestures. Dasher uses a probabilistic, adaptive language model to make text entry more efficient and frustration-free.
Dasher allows text entry by pointing the mouse, steering a dot to likely next letters. As letters are selected they appear at the top of the screen. Dasher learns from the text as it is written, improving predictions. Its interface uses zooming to deal with mis-hits and to reduce motion distance for frequently used letters. Experience shows expert users can enter text as fast as normal typing, but using only a simple pointing device.
Dasher provides an effective alternative text entry system wherever keyboard use is not possible, for example when driving cars. It also helps users with motor impairments access computer power without the requirement of sophisticated recognition systems. Dasher is free software released under the GNU GPL.
Dasher Features
Features
- Predictive text entry system
- Continuous pointing gestures for text input
- Predicts text based on user's input pattern
- Supports various pointing devices (mouse, touchscreen, etc.)
- Customizable interface and settings
- Available in multiple languages
Pricing
- Open Source
Pros
Faster text entry compared to traditional keyboard
Useful for users with physical disabilities or motor impairments
Customizable to user's preferences
Open-source and free to use
Cons
Learning curve for new users
Accuracy may vary depending on user's pointing precision
Limited support for specialized input (e.g., programming languages)
Official Links
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