BUTTON CONFIGURATION AND FUNCTION LEARNING

• US 20170024020A1
• Filed: 05/20/2016
• Published: 01/26/2017
• Est. Priority Date: 05/21/2015
• Status: Active Grant

• Current Assignee: Crestron Electronics Incorporated
• Original Assignee: Crestron Electronics Incorporated
• Inventors: Kirkpatrick, Phillip, Jacobson, Douglas
• Granted Patent: US 9,965,047 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0238 Programmable keyboards key guide holders G06F3/0224
• CPC Class Codes: H05B 45/10 Controlling the intensity of the light
• CPC Class Codes: H05B 45/20 Controlling the colour of the light

Abstract

A keypad capable of being configured with multiple button configurations with buttons of various heights is configured to recognize the button configuration through actuations of the buttons. The keypad is placed in a configuration mode by inputting an unresolvable condition to the keypad. Once in the configuration mode, the buttons are individually actuated in a predefined order to configure the size and function of each button.

Claims

1. A method for configuring a keypad of a load control system comprising:

providing the keypad comprising a button assembly, the button assembly having a plurality of buttons, arranged in a known order;

entering a configuration mode of the keypad by actuating a first subset of the plurality of buttons according to a first predefined sequence;

determining the number and type of buttons by actuating each of the plurality of buttons according to a second predefined sequence;

assigning a predefined set of functions to each of the determined plurality of buttons in the button assembly by actuating a second subset of the determined plurality of buttons according to a third predefined sequence; and

exiting the configuration mode by actuating a third subset of the determined plurality of buttons according to a fourth predefined sequence.

2. The method according to claim 1, wherein the step of entering a configuration mode comprises:

actuating a first unresolvable command by actuating two or more buttons substantially simultaneously.

3. The method according to claim 1, wherein the second predefined sequence comprises:

actuating each of the plurality of buttons according to the order of top-to-bottom, and left-to-right in the event of split buttons, wherein split buttons each occupy one-half of a row of buttons.

4. The method according to claim 1, wherein the step of assigning a predefined set of functions to each of the determined buttons comprises:

actuating one or more of the plurality of buttons following the step of determining the number and type of buttons by actuating each of the buttons according to the second predefined sequence.

5. The method according to claim 1, wherein the step of exiting the configuration mode comprises:

actuating a second unresolvable command by actuating two or more buttons substantially simultaneously.

6. The method according to claim 1, wherein the first predefined sequence and the second predefined sequence comprises:

entering a first unresolvable command, and entering a second unresolvable command, respectively, and wherein an unresolvable command is one that defined by actuation of the buttons to generate a digital word that is not unique to a button type and location.

7. The method according to claim 6, wherein the first and second unresolvable commands are not the same.

8. The method according to claim 6, wherein the first and second unresolvable commands are the same.

9. The method according to claim 1, further comprising:

engraving the buttons on the keypad.

10. A keypad adapted to control a load control system comprising:

a button assembly, the button assembly having a plurality of buttons, arranged in a known order,

the keypad adapted to enter a configuration mode by actuating a first subset of the plurality of buttons according to a first predefined sequence,

the keypad further adapted to determine the number and type of buttons by actuating each of the plurality of buttons according to a second predefined sequence,

the keypad further adapted to assign a predefined set of functions to each of the determined plurality of buttons in the button assembly by actuating a second subset of the determined plurality of buttons according to a third predefined sequence, and

the keypad further adapted to exit the configuration mode by actuating a third subset of the determined plurality of buttons according to a fourth predefined sequence.