Method for identifying language of text in a handheld electronic device and a handheld electronic device incorporating the same

1. A method of identifying language of text in a handheld electronic device having at least one application for receiving text from a source external to the handheld electronic device and having available thereto a plurality of indicator lists with each indicator list comprising a number of linguistic objects which are indicative of a preselected language and which are in a different language from the linguistic objects of the other indicator lists, the method comprising:

analyzing received text for frequency of use of characters in the received text to at least preliminarily determine an encoding of the received text;

comparing linguistic objects of the received text to at least some of the linguistic objects of at least two of the indicator lists to determine if a proportion of the quantity of linguistic objects of the received text that are found in a particular indicator list reaches a preselected threshold;

upon determining that the preselected threshold has been reached, identifying a language of the received text;

verifying the correctness of the encoding when the preselected threshold is reached or exceeded; and

adding new words of the received text to a word list associated with the language of the received text, to facilitate generation of text using disambiguation.

2. The method of claim 1 , wherein said comparing comprises checking the linguistic objects of the received text with at least some of the linguistic objects of all of the indicator lists.

3. The method of claim 1 , wherein the handheld electronic device has stored therein the plurality of indicator lists with each indicator list comprising linguistic objects that are indicative of the preselected language, and wherein the linguistic objects that are indicative of the preselected language comprise a set of most frequently found linguistic objects of the preselected language of the indicator list.

4. The method of claim 1 , wherein the handheld electronic device has stored therein the plurality of indicator lists with each indicator list comprising linguistic objects that are indicative of the preselected language that are in a different language from the linguistic objects of the other indicator lists, and wherein the different language comprises a different dialect of a same language used in one or more countries.

5. The method of claim 1 , further comprising displaying linguistic objects of the received text on a display of a handheld electronic device.

6. A handheld electronic device comprising a processing apparatus comprising a processor and a memory having stored therein at least one application for receiving text from a source external to the handheld electronic device and a plurality of indicator lists with each indicator list comprising a number of linguistic objects which are indicative of a preselected language and which are in a different language from the linguistic objects of the other indicator lists, the memory having stored therein a number of routines which, when executed by the processor, cause the handheld electronic device to perform operations comprising:

analyzing received text for frequency of use of characters in the received text to at least preliminarily determine an encoding of the received text;

comparing linguistic objects of the received text to at least some of the linguistic objects of at least some of the indicator lists to determine if a proportion of the quantity of linguistic objects of the received text that are found in a particular indicator list reaches a preselected threshold;

upon determining that the preselected threshold has been reached, identifying a language of the received text;

verifying the correctness of the encoding when the preselected threshold is reached or exceeded; and

adding new words of the received text to a word list associated with language of the received text, to facilitate generation of text using disambiguation.

7. The handheld electronic device of claim 6 , wherein said comparing comprises checking the linguistic objects of the received text with at least some of the linguistic objects of all of the indicator lists.

8. The handheld electronic device of claim 6 , wherein the handheld electronic device has stored therein the plurality of indicator lists with each indicator list comprising linguistic objects that are indicative of the preselected language, and wherein the linguistic objects that are indicative of the preselected language comprise a set of most frequently found linguistic objects of the preselected language of the indicator list.

9. The handheld electronic device of claim 6 , wherein the handheld electronic device has stored therein the plurality of indicator lists with each indicator list comprising linguistic objects that are indicative of the preselected language that are in a different language from the linguistic objects of the other indicator lists, and wherein the different language comprises a different dialect of a same language used in one or more countries.

10. The handheld electronic device of claim 6 , further comprising displaying linguistic objects of the received text on a display of a handheld electronic device.