INTELLIGENT KEYBOARD: A METHOD FOR TEXT INPUT USING TOUCH SCREEN FOR HINDI DEVANAGARI SCRIPT

Now a days, most of the smart phones having touch screen instead of traditional keypad. The virtual keyboard is replaced with traditional keypad. There are various such keyboards that are present in the market including Devanagari language. Devanagari is a script used by many Indian languages like Hindi, Marathi, Nepali and Sanskrit, but typing on such touchscreen is a little difficult for new users. The problems with touchscreen are: - they are highly responsive, Touch area is precise, precision is require d for typing and users are experiencing many errors in typing keys with their thumb so as a result, typing on such screen is very slow. The solution to these problems is to use an Intelligent keyboard. An Intelligent keyboard is a virtual keyboard used for touch screen smart phones and tablets where the user enters words by click on one or two letters of the word. The overall objective of this paper is to provide knowledge that can help to improve user experience of Devanagari text entry with an Intelligent keyboard in touch screen mobile devices