Type-ahead keypad input

• US 20070060176A1
• Filed: 09/13/2005
• Published: 03/15/2007
• Est. Priority Date: 09/13/2005
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Sloo, David
• Granted Patent: US 7,539,472 B2
• Time in Patent Office: Days
• US Class Current: 455/466
• CPC Class Codes: G06F 16/93 Document management systems
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces
• CPC Class Codes: G06F 9/546 Message passing systems or structures, e.g. queues

Abstract

Type-ahead keypad input is described. In an embodiment, keypad inputs that are entered as characters of a search term on a keypad of an input device, such as a television remote control, are received by a television-based client device. A user interface displays the keypad inputs as they are received, and displays an alphanumeric keypad as a representation of the keypad of the input device. The keypad representation of the input device has input keys that include a display of characters, any of which can change after each keypad input is received.

Claims

1. A method, comprising:

receiving keypad inputs of a search term on a keypad of an input device;

displaying a keypad representation of the keypad of the input device, the keypad representation having input keys, at least one input key including a display of characters;

correlating a keypad input of the search term to one or more searchable entries in a database; and

changing the display of the characters on the at least one input key after each keypad input is received.

2. A method as recited in claim 1, further comprising displaying the keypad inputs as they are received.

3. A method as recited in claim 1, further comprising displaying the one or more searchable entries from the database that correlate to the received keypad inputs.

4. A method as recited in claim 1, wherein changing the display includes changing the characters on the at least one input key to display a searchable entry from the database that correlates to the received keypad inputs.

5. A method as recited in claim 1, wherein changing the display includes changing the characters on the at least one input key to display subsequent possible character selections based on the received keypad inputs.

6. A method as recited in claim 1, further comprising changing the display of the characters on the input keys of the keypad representation, wherein the display on the at least one input key is changed to display subsequent possible character selections based on the received keypad inputs, and wherein the display on at least a second input key is changed to display a portion of a searchable entry from the database that correlates to the received keypad inputs.

7. A method as recited in claim 1, further comprising:

displaying the one or more searchable entries from the database that correlate to the received keypad inputs; and

displaying an input key number to associate a searchable entry from the database to an input key on the keypad representation.

8. A method as recited in claim 1, further comprising:

displaying the one or more searchable entries from the database that correlate to the received keypad inputs;

displaying an input key number to associate a searchable entry from the database with an input key on the keypad representation; and

receiving a keypad input entered on the keypad of the input device to select the searchable entry associated with the input key number.

9. A search system, comprising:

a television-based device configured to receive keypad inputs of a search term entered on a keypad of a television remote control device;

a user interface configured to display the keypad inputs as they are received, and further configured to display an alphanumeric keypad that represents the keypad of the television remote control device, the alphanumeric keypad having input keys, at least one input key including a display of characters; and

a programmed application configured to correlate a keypad input of the search term to one or more searchable entries in a database, the programmed application further configured to change the display of the characters on the at least one input key after each keypad input is received.

10. A search system as recited in claim 9, wherein the user interface is further configured to display one or more searchable entries from the database that correlate to the received keypad inputs.

11. A search system as recited in claim 9, wherein the programmed application is further configured to initiate a change of the display of the characters on the at least one input key to display a searchable entry from the database that correlates to the received keypad inputs.

12. A search system as recited in claim 9, wherein the programmed application is further configured to initiate a change of the display of the characters on the at least one input key to display subsequent possible character selections based on the received keypad inputs.

13. A search system as recited in claim 9, wherein the programmed application is further configured to initiate a change of the display of the characters on the input keys of the alphanumeric keypad that represents the keypad of the television remote control device, the display on the at least one input key changed to display subsequent possible character selections based on the received keypad inputs, and the display on at least a second input key changed to display a portion of a searchable entry from the database that correlates to the received keypad inputs.

14. A search system as recited in claim 9, wherein the user interface is further configured to display one or more searchable entries from the database that correlate to the received keypad inputs, and wherein the programmed application is further configured to initiate a display of an input key number to associate a searchable entry in the database to an input key on the alphanumeric keypad that represents the keypad of the television remote control device.

15. A search system as recited in claim 9, wherein:

the user interface is further configured to display one or more searchable entries from the database that correlate to the received keypad inputs;

the programmed application is further configured to initiate a display of an input key number to associate a searchable entry in the database with an input key on the alphanumeric keypad that represents the keypad of the television remote control device; and

the television-based device is further configured to receive a keypad input entered on the keypad of the television remote control device to select the searchable entry associated with the input key number.

16. A method, comprising:

receiving keypad inputs entered on a keypad of an input device;

displaying a keypad representation of the keypad of the input device, the keypad representation having input keys that include a display of characters;

displaying one or more searchable entries from a database that correlate to the received keypad inputs; and

displaying an input key number to associate a searchable entry from the database with an input key on the keypad representation.

17. A method as recited in claim 16, further comprising correlating the received keypad inputs to the one or more searchable entries in the database.

18. A method as recited in claim 16, further comprising changing the display of the characters on at least one input key to display a searchable entry from the database that correlates to the received keypad inputs.

19. A method as recited in claim 16, further comprising changing the display of the characters on the at least one input key to display subsequent possible character selections based on the received keypad inputs.

20. A method as recited in claim 16, further comprising changing the display of the characters on at least one input key after each keypad input is received.