MessagEase is an input method and virtual keyboard for touchscreen devices. It relies on a new entry system designed by Saied B. Nesbat, formatted as a 3x3 matrix keypad where users may press or swipe up, down, left, right, or diagonally to access all keys and symbols.[1] It is a keyboard that was designed for devices like cell phones, mimicking the early cell phones' limited number of 12 keys.[2]
The most frequently used letters (the large letters in the illustration below) are accessed by a tap. Less common letters are accessed by a slide. Example: Tapping the center square generates an 'o'. Sliding to the left from the same square generates a 'c'. A green trail shows the path of the finger.[3] The keyboard supports multiple user dictionaries, used for word prediction and correction.[4]
The software is developed and patented by ExIdeas, based in Belmont, California. It was first released in 2002 for the Palm, along with a paper in 2003.[5]