EyExtension Keyboard

(This is an academic project)

The "EyExtension Keyboard" is a utility that provides two alternative keyboards, with a simplified design, intended to assist blind people. The first keyboard is based on communication by morse code. The second keyboard is based on the grouping of characters, allowing to select a character for each group. The user interacts using only 4 "keys" easily reachable in the device corners.

KEYBOARD MORSE:

- Through a combination of characters "." and "-" unable to write the letters corresponding to existing combinations in morse code.

KEYBOARD GROUPS:

- Allows to select a group of characters;

- Navigate through characters within the selected group.

FEATURES:

- Supports letters, numbers and punctuation;

- Plays sound help, where are described the actions of each key;

- Plays the last word and letter introduced and all of the text entered;

- Deletes all the text already typed;

- Sound and vibration feedback, which can be disabled in the settings of the keyboard;

- Change keyboards facilitated;

- To write a letter the user must wait a few seconds to submit the letter, hearing an audible warning to confirm.

MAPPING

- Supports screen rotation, maintaining the same functionality;

- The upper keys are the same on both keyboards: space and delete;

- Keys easy to achieve due to your layout.

LANGUAGES SUPPORTED:

- English.