Method and apparatus for word completion
View Patent ↗Methods and apparatuses are provided for improving character entry in an electronic device. User input of one or more characters is received via a capacitive physical keyboard. A second user input is then received indicating a desire to add or remove a word completion, such as a prefix or a suffix, to the first set of characters. Based on a generated list of word completion rules, the electronic device modifies the word based on the user input, and outputs the completed word for display.
1. A method for operating an electronic device having a display and a keyboard, comprising:
receiving a first user input of a predicted candidate from a plurality of predicted candidates;
displaying the predicted candidate and a cursor in a viewing pane of the display, wherein the cursor is displayed at a position adjacent to an end of the predicted candidate;
receiving a second user input to modify the displayed predicted candidate via the keyboard while displaying the cursor at the position adjacent to the end of the predicted candidate, wherein the second user input is a tap on one of a plurality of keys of the keyboard, and wherein tapping touches a tapped key without engaging a physical or electronic dome switch associated with the tapped key; and
in response to receiving the second user input:
determining that the first and second inputs are both associated with a word completion rule, wherein the word completion rule is selected from a set of word completion rules and each word completion rule defines a variant associated with a particular user input, and wherein the selection of the word completion rule is based on at least the key on which the second user tap input is received;
in accordance with the word completion rule, modifying the predicted candidate displayed in the viewing pane; and
replacing the displayed predicted candidate with the modified predicted candidate in the viewing pane.
2. The method of claim 1 , further comprising:
generating a list of word completion rules based on rules of spelling.
3. The method of claim 1 , further comprising:
generating a list of word completion rules based on rules of grammar.
4. The method of claim 1 , wherein receiving a second user input via the keyboard comprises receiving input from a single key of the keyboard.
5. The method of claim 4 , wherein receiving input from a single key of the keyboard comprises receiving input of a particular key of the keyboard when the user desires to add a prefix to the inputted word.
6. The method of claim 4 , wherein receiving input from a single key of the keyboard comprises receiving input of a particular key of the keyboard when the user desires to add a suffix to the inputted word.
7. The method of claim 1 , wherein receiving a second user input via the keyboard comprises a tap on one of the plurality of keys of the keyboard.
8. The method of claim 1 , wherein modifying the committed prediction to reflect application of the word completion rule comprises removing a prefix or suffix from the inputted word.
9. The method of claim 1 , further comprising:
generating a set of word predictions associated with the inputted characters;
receiving a selection of one of the predictions; and
displaying the selected prediction on the display.
10. An electronic device having a display and a keyboard, comprising:
a memory containing instructions; and
one or more processors configured to execute the instructions to:
receive a first user input of a predicted candidate from a plurality of predicted candidates;
display the predicted candidate and a cursor in a viewing pane of the display, wherein the cursor is displayed at a position adjacent to an end of the predicted candidate;
receive a second user input to modify the displayed predicted candidate via the keyboard while displaying the cursor at the position adjacent to the end of the predicted candidate, wherein the second user input is a tap on one of a plurality of keys of the keyboard, and wherein tapping touches a tapped key without engaging a physical or electronic dome switch associated with the tapped key; and
in response to receiving the second user input:
determine that the first and second inputs are both associated with a word completion rule, wherein the word completion rule is selected from a set of word completion rules and each word completion rule defines a variant associated with a particular user input, and wherein the selection of the word completion rule is based on at least the key on which the second user tap input is received;
in accordance with the word completion rule, modify the predicted candidate displayed in the viewing pane; and
replace the displayed predicted candidate with the modified predicted candidate in the viewing pane.
11. The electronic device of claim 10 , wherein the one or more processors are further configured to:
generate a list of word completion rules based on rules of spelling.
12. The electronic device of claim 10 , wherein the one or more processors are further configured to:
generate a list of word completion rules based on rules of grammar.
13. The electronic device of claim 10 , wherein the second user input is associated with a single key of the keyboard.
14. The electronic device of claim 13 , wherein the single key is a particular key of the keyboard when the user desires to add a prefix to the inputted word.
15. The electronic device of claim 13 , wherein the single key is a particular key of the keyboard when the user desires to add a suffix to the inputted word.
16. The electronic device of claim 10 , wherein the second user input comprises a tap on one of the plurality of keys of the keyboard.
17. The electronic device of claim 10 , wherein the second user input serves to remove a prefix or suffix from the inputted word.
18. The electronic device of claim 10 , wherein the one or more processors are further configured to:
generate a set of word predictions associated with the inputted characters;
receive a selection of one of the predictions; and
display the selected prediction on the display.