Method and apparatus for controlling a plurality of controllable devices

• US 6,157,372 A
• Filed: 08/27/1997
• Issued: 12/05/2000
• Est. Priority Date: 08/27/1997
• Status: Expired due to Fees

• Current Assignee: TRW Inc. (Northrop Grumman Corporation)
• Original Assignee: TRW Inc. (Northrop Grumman Corporation)
• Inventors: Swihart, William R., Blackburn, Brian K., Gentry, Scott B.
• Primary Examiner(s): Saras, Steven J.
• Assistant Examiner(s): Mengisteab, Tewolde
• Application Number:
  US08/921,938
• Time in Patent Office: 1,196 Days
• Field of Search: 345/173, 345/174, 345/157, 345/199, 382/185-189
• US Class Current: 345/173
• CPC Class Codes: B60N 2/0228 Hand-activated mechanical switches B60N2/0229 takes precedence
• CPC Class Codes: B60N 2/0239 using movement detection or gesture recognition
• CPC Class Codes: E05Y 2400/852 Sensors
• CPC Class Codes: E05Y 2400/86 by hand
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

An apparatus (10) and a method for controlling a plurality of controllable devices (14, 16, 18 and 20). Preferably, the devices (14, 16, 18 and 20) are located within a vehicle. A touch pad (46) of the apparatus (10) has an array of manually touchable areas (48) and provides signals indicative of manual touches to the areas (48). The array of manually touchable areas (48) are arranged such that various swiping and non-swiping manual touch patterns to the array can be accomplished. The touch patterns include touch patterns which correspond to controllable aspects of the devices (14, 16, 18 and 20). The apparatus (10) includes a control module (52). A receiver function (60) of the control module (52) receives the signals provided by the touch pad (46). An interpreter function (64) of the control module (52) interprets information contained within the received signals to identify touch patterns to the touch pad (46). A communication function (66) of the control module (52) provides control signals to control the controllable aspects of the devices (14, 16, 18 and 20) in response to the identified touch patterns.

Claims

1. An apparatus for controlling a plurality of controllable devices, said apparatus comprising:

touch pad means having an array of manually touchable areas for providing signals indicative of manual touches to the areas, said array of manually touchable areas being arranged such that various swiping and non-swiping manual touch patterns to said array can be accomplished, the touch patterns including touch patterns in the form of alphanumeric characters, the touch patterns including touch patterns that correspond to controllable aspects of the devices;

receiver means for receiving the signals provided by said touch pad means;

interpreter means for interpreting information contained within the received signals to identify touch patterns to said touch pad means, said interpreter means including means for identifying swiping touch patterns in the form of first letters of names of the devices, said interpreter means includes means for discriminating between the identified touch patterns in the form of the first letters; and

signal means for providing control signals to control the controllable aspects of the devices in response to the identified touch patterns, said signal means including means for providing signals directed to the device whose name first letter has most recently been identified.

2. An apparatus as set forth in claim 1, wherein said interpreter means includes means for identifying touch patterns, subsequent to identifying a specific touch pattern in the form of a name first letter of a device, as being touch patterns that correspond to controllable aspects of the associated device, said signal means including means for providing signals to the associated device that convey commands associated with the subsequent touch patterns.

3. A method for controlling a plurality of controllable devices, said method comprising:

providing touch pad means having an array of manually touchable areas arranged such that various swiping and non-swiping manual touch patterns to the array can be accomplished;

performing touch patterns on the touch pad means including performing touch patterns in the form of alphanumeric characters and touch patterns that correspond to controllable aspects of the devices;

sending signals from the touch pad means indicative of manual touches to the areas of the array;

receiving the signals sent from the touch pad means;

interpreting information contained within the received signals to identify touch patterns to the touch pad means, including identifying swiping touch patterns in the form of first letters of names of the operable devices, and discriminating between the identified touch patterns in the form of the first letters; and

providing control signals to control the controllable aspects of the devices in response to the identified touch patterns, including provided signals directed to the device whose name first letter has most recently been identified.

4. A method as set forth in claim 3, wherein said step of interpreting the received signals includes identifying touch patterns, subsequent to the identification of a specific touch pattern in the form of a name first letter of a device, as being touch patterns that correspond to controllable aspects of the associated device, said step of providing signals includes providing signals to the associated device that convey commands associated with the subsequent touch patterns.