Predictive text dictionary population

Abstract

A method and system for populating a predictive text dictionary is provided. A connection between a handheld electronic device and a network is detected. The handheld electronic device is operable to allow a user to enter text. The handheld electronic device has a predictive text dictionary that is operable to receive and employ sets of words. User preferences for the handheld electronic device are retrieved. The predictive text dictionary of the handheld electronic device is populated with a set of words at least partially based on the user preferences.

Description

FIELD OF THE INVENTION [0001] The invention relates generally to computing device input interfaces and, more specifically, relates to a method and system for facilitating text entry. BACKGROUND OF THE INVENTION [0002] Text entry methods and systems for computing devices are well-known in the art. While some computing devices, such as personal computers, have been afforded with a full QWERTY keyboard for alphanumeric text entry, many other computing devices, such as handheld electronic devices, are equipped with limited keyboards, wherein one key can represent more than one alphabetic character. One such system, referred to in the art as multi-tap, has been in use for a number of years for permitting users to enter text using a conventional telephone key pad such as specified under ITU E 1.161. Multi-tap requires a user to press a key a varying number of times, generally within a limited period of time, to input a specific letter. [0003] Another system, T9® developed by Tegic Communi...

AI Technical Summary

Benefits of technology

[0011] The maintenance of sets of words related to various interests, professions, locations, etc. allows a predictive text dictionary to be quickly populated with words relevant to the user. Also, where a user maintains more than one such computing device, or replaces one computing device with another, the invention provides a simple method of populating the predictive text dictionary of the new computing device(s) that does not require the user to spend an undue amount of time entering the words into the dictionary himself.

Problems solved by technology

While some computing devices, such as personal computers, have been afforded with a full QWERTY keyboard for alphanumeric text entry, many other computing devices, such as handheld electronic devices, are equipped with limited keyboards, wherein one key can represent more than one alphabetic character.

Despite the plethora of these and other interfaces available for inputting text on such computing devices, the ease and speed of text entry may not be satisfactory in some circumstances.

The provisioning of predictive text dictionaries on some computing devices with limited non-volatile memory has proven to be a challenge.

As a result, manufacturers have been forced to equip such devices with a pared-down predictive text dictionary, thus reducing the words available.

On the other hand, large, generic predictive text dictionaries can be disadvantageous as a large number of words, many of which may not be relevant to or used by the user, can be suggested by the predictive text dictionary upon entering in a number of keystrokes.

This situation serves to frustrate and slow down the user's input of text, and even can result in the insertion of the incorrect words.

This method of expanding the predictive text dictionary, however, is slow and typically needs to be repeated for each device of the user.

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