Method and apparatus for entering alphanumeric characters with accents or extensions into an electronic device

• US 6,445,934 B1
• Filed: 01/19/1999
• Issued: 09/03/2002
• Est. Priority Date: 01/19/1999
• Status: Expired due to Term

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Khazaka, Samir K.
• Primary Examiner(s): Hunter, Daniel
• Assistant Examiner(s): Corsaro, Nick
• Application Number:
  US09/233,503
• Time in Patent Office: 1,323 Days
• Field of Search: 455/550, 455/561, 455/566, 455/575, 455/90, 455/466, 345/168, 345/169, 345/171, 345/25, 345/26
• US Class Current: 455/566
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items

Abstract

A method and apparatus for entering an alphanumeric character with an accent or extension into an electronic device. A base character is entered into the device using a keypad, and the base character is then displayed on the device display. Next, a table that includes a plurality of accents or extensions is displayed for the user on the device display. The user then selects an accent or extension from the table that the user wishes to associate with the base character. After the selection of the accent or extension from the table by the user, the base character is replaced on the device display with a composite character that consists of the base character and the accent or extension selected by the user from the table.

Claims

1. A method for entering a composite character including an alphanumeric character and an accent or extension into an electronic communication device, comprising the steps of:

(A) entering a base character into the device using a keypad and displaying the base character on a device display;

(B) automatically displaying, on the device display, a table that includes a plurality of accents or extensions that are associated with the base character entered into the device;

(C) wherein the accents or extensions in the table appear in a prioritized order based on a probability of being selected selecting an accent or extension from the table; and

(D) replacing, on the device display, the base character with a composite character that consists of the base character and the accent or extension selected in step (C).

2. The method of claim 1, wherein the accents or extensions in the table displayed in step (B) are ordered in response to the base character entered in step (A).

3. The method of claim 2, wherein the accents or extensions that are most likely to be selected in step (C) appear at the top of the table displayed in step (B).

4. The method of claim 1, wherein the keypad used in step (A) is a multiple keystroke keypad.

5. The method of claim 1, wherein the electronic device is a mobile telephone.

6. An apparatus for entering a composite character including an alphanumeric character and an accent or extension into an electronic communication device, comprising:

(A) a keypad that transmits a signal representative of a base character selected by a user to a controller; and

(B) a device display, coupled to the controller, that displays the base character to the user, wherein the device display automatically displays a table that includes a plurality of accents or extensions that are associated with the selected base character to the user after the base character has been selected by the user, the accents or extensions in the table appear in a prioritize order based on a probability of being selected and the keypad transmits a signal representative of one of the accents or extensions from the table to the controller in response to a selection of the one of the accents or extensions from the table by the user;

wherein, in response to the signal representative of one of the accents or extensions from the table, the controller sends a signal to the device display that replaces the base character on the device display with a composite character that consists of the base character and the accent or extension selected from the table by the user.

7. The apparatus of claim 6, wherein the accents or extensions in the table displayed on the device display are ordered in response to the base character selected by the user.

8. The apparatus of claim 7, wherein the accents or extensions that are most likely to be selected by the user appear at the top of the table displayed on the device display.

9. The apparatus of claim 6, wherein the keypad is a multiple keystroke keypad.

10. The apparatus of claim 6, wherein the electronic device is a mobile telephone.

11. The apparatus of claim 6, wherein the accents or extensions in the table displayed on the device display are selected and displayed in response to a selected language.