Handheld electronic device with assisted text entry using existing message thread, and associated method

• US 8,280,911 B2
• Filed: 07/06/2010
• Issued: 10/02/2012
• Est. Priority Date: 06/14/2006
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Vuong, Thanh
• Primary Examiner(s): Woo, Isaac M
• Application Number:
  US12/830,888
• Publication Number:
  US 20100287465A1
• Time in Patent Office: 819 Days
• Field of Search: 707600-899
• US Class Current: 707/791
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06F 40/274 Converting codes to words; Guess-ahead of partial word inputs
• CPC Class Codes: H04M 1/72436 for text messaging, e.g. short messaging services [SMS] or e-mails
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

A method of facilitating the entry of text into a new message generated by a messaging application of a handheld electronic device is provided that includes receiving a command to reply to or forward a received message that is included within a message thread, scanning the message thread, identifying a plurality of words in the message thread, generating one or more word lists that include the identified words, and displaying the one or more word lists. The method further includes receiving a selection of a selected one of the words from the one or more word lists, and entering the selected one of the words into the new message. Also provided is an improved handheld electronic device that implements the described method.

Claims

1. A method of facilitating text entry into a new message generated by a messaging application, the method comprising:

receiving a command to generate the new message in a message thread, the message thread including at least one previously received and/or sent message;

scanning, by a processor, the message thread to identify a set of words in the message thread;

generating a set of word lists that includes the identified set of words organized by grammatical classification;

displaying the set of word lists;

receiving a selection of a selected one of the identified set of words from said displayed set of word lists for entry in the new message;

entering the selected one of the identified words into the new message; and

enabling additional selections from the displayed set of word lists for entry.

2. The method of claim 1 further comprising categorizing the identified set of words.

3. The method of claim 2 further comprising placing each of the identified words into the set of word lists based on the categorization.

4. The method of claim 2 wherein the set of word lists includes a word list representing nouns and a word list representing verbs.

5. The method of claim 1 further comprising determining whether each of the identified words is longer than a predetermined length.

6. The method of claim 1 wherein the new message is a reply message or a forward message.

7. A handheld apparatus comprising:

an input apparatus for receiving a command to generate a new message in a message thread and for entering text into the new message, the message thread including at least one previously received and/or sent message;

a memory having instructions for;

scanning the message thread to identify a set of words in the message thread;

generating a set of word lists that includes the identified set of words organized by grammatical classification;

displaying the set of word lists;

receiving a selection of a selected one of the identified set of words from said displayed set of word lists for entry in the new message;

entering the selected one of the identified words into the new message; and

enabling additional selections from the displayed set of word lists for entry; and

a processor capable of executing the instructions.

8. The handheld apparatus of claim 7 wherein the memory further including instructions for categorizing the identified set of words.

9. The handheld apparatus of claim 8 wherein memory further includes instructions for placing each of the identified words into the set of word lists based on the categorization.

10. The handheld apparatus of claim 8 wherein the set of word lists includes a word list representing nouns and a word list representing verbs.

11. The handheld apparatus of claim 7 wherein the memory further includes instructions for determining whether each of the identified words is longer than a predetermined length.

12. The handheld apparatus of claim 7 wherein the new message is a reply message or a forward message.