USER INTERFACE FOR A HANDHELD DEVICE

• US 20150186356A1
• Filed: 03/13/2015
• Published: 07/02/2015
• Est. Priority Date: 06/02/2006
• Status: Active Grant

• Current Assignee: Blackberry Limited
• Original Assignee: Blackberry Limited
• Inventors: ZINN, Scotte, BOCKING, Andrew, HARDY, Michael, VAN BELLE, Theodore
• Granted Patent: US 9,898,456 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 40/274 Converting codes to words; Guess-ahead of partial word inputs
• CPC Class Codes: H04M 1/2748 by matching character strings
• CPC Class Codes: H04M 1/72436 for text messaging, e.g. short messaging services [SMS] or e-mails
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A user interface and method for composing a message to be sent over a wireless network environment using a handheld device is disclosed. According to the method, upon receipt of a user request to compose a message, a screen is displayed with a recipient field for a recipient address, an associated label to indicate that the recipient field is for a recipient address, and a message body field for holding message content. The method further includes, upon each keystroke entry of text to the recipient field, looking up entries from an address book which match the text, and displaying a selection menu representing addresses from at least a portion of the entries as well as cached entries previously looked up from a global address book.

Claims

1. A method of operating a wireless handheld device, comprising:

upon receipt of a request to use a messaging service, displaying a recipient field for entering a recipient;

upon detecting one keystroke of a key to which a first plurality of characters is assigned, displaying in the recipient field one of the first plurality of characters;

upon detecting one keystroke of another key to which a second plurality of characters is assigned, displaying in the recipient field one of the second plurality of characters;

looking up address book entries from an address book that match either of;

the combination of two characters displayed in the recipient field;

or

any other combination of one of the first plurality of characters followed by one of the second plurality of characters; and

displaying a selection menu of the matching entries.

2. The method of claim 1 wherein the first plurality of characters is a pair of letters of an alphabet and wherein the second plurality of characters is another pair of letters of the alphabet.

3. The method of claim 2 wherein the alphabet is of a language and wherein the displaying of one of the second plurality of characters comprises displaying the one of the second plurality of characters that is most likely to follow the displayed one of the first plurality of characters in the language.

4. A method of operating a wireless handheld device, comprising:

upon receipt of a request to use a messaging service, displaying a recipient field for entering a recipient;

upon detecting one keystroke of a key to which a first pair of characters is assigned, displaying in the recipient field one of the first pair characters;

upon detecting one keystroke of another key to which a second pair of characters is assigned, displaying in the recipient field one of the second pair of characters;

looking up address book entries from an address book that match any combination of one of the first pair of characters followed by one of the second pair of characters; and

displaying a selection menu of the matching entries.

5. The method of claim 4 wherein the first pair of characters is a pair of letters of an alphabet and wherein the second pair of characters is another pair of letters of the alphabet.

6. The method of claim 5 wherein the alphabet is of a language and wherein the displaying of one of the second pair of characters comprises displaying the one of the second pair of characters that is most likely to follow the displayed one of the first pair of characters in the language.

7. A handheld device comprising:

a persistent store;

a keyboard for text entry, the keyboard comprising a first key to which a first plurality of characters is assigned and a second key to which a second plurality of characters is assigned;

a display;

a wireless transmitter;

a controller operable to;

upon receipt of a request to use a messaging service, display a recipient field for entering a recipient;

upon detecting one keystroke of the first key, displaying in the recipient field one of the first plurality of characters assigned to the first key;

upon detecting one keystroke of the second key, displaying in the recipient field one of the second plurality of characters assigned to the second key;

looking up address book entries from an address book that match any combination of one of the first plurality of characters followed by one of the second plurality of characters; and

displaying a selection menu of the matching entries.

8. The handheld device of claim 7 wherein the first plurality of characters is a pair of letters of an alphabet and wherein the second plurality of characters is another pair of letters of the alphabet.

9. The handheld device of claim 8 wherein the alphabet is of a language and wherein the displaying of one of the second plurality of characters comprises displaying the one of the second plurality of characters that is most likely to follow the displayed one of the first plurality of characters in the language.