Controller having reduced control key set and method for operating same in a learning, macro, or cloning mode

• US 7,515,062 B2
• Filed: 06/06/2005
• Issued: 04/07/2009
• Est. Priority Date: 06/03/2004
• Status: Expired due to Fees

• Current Assignee: S P Controls Incorporated
• Original Assignee: S P Controls Incorporated
• Inventors: Thieme, Aaron Daniel, Brown, Paul Anson
• Primary Examiner(s): Zimmerman; Brian A
• Assistant Examiner(s): Syed; Nabil H
• Application Number:
  US11/146,393
• Publication Number:
  US 20050269196A1
• Time in Patent Office: 1,401 Days
• Field of Search: 340/825, 340/825.22, 340/825.72, 340/825.17, 370/357, 200/502, 200/5
• US Class Current: 340/4.3
• CPC Class Codes: H01H 13/70 having a plurality of operating members associated with different sets of contacts, e.g. keyboard mounting together a plurality of independent switches H02B
• CPC Class Codes: H01H 2207/048 Inductive or infrared coupling
• CPC Class Codes: H01H 2217/026 Pencil operated
• CPC Class Codes: H01H 2219/039 Selective or different modes of illumination
• CPC Class Codes: H01H 2221/012 Joy stick type
• CPC Class Codes: H01H 2221/018 Tumbler
• CPC Class Codes: H01H 2223/034 Bezel
• CPC Class Codes: H01H 2223/058 flush mounted
• CPC Class Codes: H01H 2229/022 Modular assembly
• CPC Class Codes: H01H 2229/034 Positioning of layers
• CPC Class Codes: H01H 2229/042 Snap coupling; Snap mounting
• CPC Class Codes: H01H 2233/042 with limited freedom
• CPC Class Codes: H01H 2239/048 comprising microphone or speaker
• CPC Class Codes: H01H 2239/066 Duplication of control panel, e.g. duplication of some keys
• CPC Class Codes: H01H 2300/04 Programmable interface between a set of switches and a set of functions, e.g. for reconfiguration of a control panel
• CPC Class Codes: H01H 2300/042 Application rejection, i.e. preventing improper installation of parts

Abstract

In some embodiments, a wall-mountable, configurable controller having control keys (e.g., less than eight keys or another small number of keys), a subassembly including circuitry, and a control key insert removably mountable to the subassembly and including at least one of the control keys. The circuitry can include a limit switch that is biased in a default state but moveable into a learning state in response to user-exerted force. In some embodiments, the controller includes an IR emitter and an IR receiver and is operable to clone another device by sending configuring radiation from the emitter to the other device'"'"'s IR receiver. Preferably, the emitter and receiver are positioned so that a controller'"'"'s IR emitter aligns with the IR receiver of an identical controller when the controllers are positioned face to face. In some embodiments, the controller provides audible and visual feedback to users when operating in a learning mode.

Claims

1. A configurable controller system, including:

a wall-mountable subassembly having a surface, and including configurable circuitry including a first switch set in a first region of the surface, a second switch set in a second region of the surface distinct from the first region, and a third switch set in a third region of the surface distinct from each of the first region and the second region;

a first control key insert, including a first control key set and configured to be removably mounted to the subassembly with the first control key set positioned over a first switch subset of the first switch set;

a second control key insert, including a second control key set and configured to be removably mounted to the subassembly in place of the first control key insert with the second control key set positioned over a second switch subset of the first switch set;

a third control key insert, including a third control key set and configured to be removably mounted to the subassembly with the third control key set positioned over a first switch subset of the second switch set;

a fourth control key insert, including a fourth control key set and configured to be removably mounted to the subassembly in place of the third control key insert with the fourth control key set positioned over a second switch subset of the second switch set; and

a fifih control key insert, including a fifih control key set and configured to be removably mounted to the subassembly with the fifih control key set positioned over the third switch set,

wherein the circuitry is configurable to perform a first set of control operations of a first type in response to actuation of switches of the first switch subset of the first switch set, a second set of control operations of the first type in response to actuation of switches of the second switch subset of the first switch set, a first set of control operations of a second type in response to actuation of switches of the first switch subset of the second switch set, a second set of control operations of the second type in response to actuation of switches of the second switch subset of the second switch set, and at least one control operation of a third type in response to actuation of each switch of the third switch set, whereby the system can be configured to emulate any of a number of different controllers that perform at least one control operation of the first type, at least one control operation of the second type, and at least one control operation of the third type, and wherein the first control key insert is configured so as not to be mountable to the subassembly with the first control key set positioned over the second switch set and so as not to be mountable to the subassembly with the first control key set positioned over the third switch set, and the second control key insert is configured so as not to be removably mounted to the subassembly with the second control key set positioned over the second switch set and so as not to be removably mounted to the subassembly with the second control key set positioned over the third switch set.

2. The controller system of claim 1, wherein the first control key set consists of N1 keys, the second control key set consists of N2 keys, the third control key set consists of N3 keys, the fourth control key set consists of N4 keys, and the fifth control key set consists of N5 keys, wherein N1, N2, N3, N4, and N5 are numbers that satisfy 2≦

(N1+N3°

N5)≦

8, and 2≦

(N2+N4+N5)≦

8.

3. The controller system of claim 2, wherein (N1+N3+N5)=5.

4. The controller system of claim 2, wherein (N2+N4+N5)=3.

5. The controller system of claim 2, wherein N1=N3=2, and N2=N4=1.

6. The controller system of claim 1, wherein the first control key set consists of N1 keys, the second control key set consists of N2 keys, the third control key set consists of N3 keys, the fourth control key set consists of N4 keys, and the fifth control key set consists of N5 keys, wherein N3, N4, and N5 are numbers that satisfy 1≦

(N3+N5)≦

4, and 1≦

(N4+N5)≦

4.

7. The controller system of claim 1, wherein the first control key set consists of N1 keys, the second control key set consists of N2 keys, the third control key set consists of N3 keys, the fourth control key set consists of N4 keys, and the fifth control key set consists of N5 keys, wherein N1, N2, N3, and N4 are numbers that satisfy 2≦

(N1+N3)≦

4 and 2≦

(N2+N4)≦

4.

8. The controller system of claim 1, wherein each control operation of the first type is a power control operation, each control operation of the second type is a source selection operation, and each control operation of the third type is a volume control operation.

9. The controller system of claim 8, wherein the first control key set consists of a power on key and a power off key, the second control key set consists of a single power control key, the third control key set consists of two source selection keys, the fourth control key set consists of a single source selection key, and the fifth control key set consists of two volume control keys.

10. The controller system of claim 8, wherein the first control key insert is marked to indicate that said first key set is for performing power control operations, the second control key insert is marked to indicate that said second key set is for performing power control operations, the third control key insert is marked to indicate that said third key set is for performing source selection operations, and the fourth control key insert is marked to indicate that said fourth key set is for performing source selection operations.

11. The controller system of claim 9, wherein the first control key insert includes a window labeled to indicate that said first key set is for performing power control operations, and the third control key insert includes a second window labeled to indicate that said third key set is for performing source selection operations.

12. The controller system of claim 11, wherein the circuitry also includes illumination elements, a first one of the illumination elements is positioned to backlight the window, and a second one of the illumination elements is positioned to backlight the second window.

13. The controller system of claim 1, wherein the wall-mountable subassembly defines alignment holes and the first control key insert includes:

an insert body, having at least two slots that extend therethrough, and including alignment posts configured to fit in a subset of the alignment holes when the first control key insert is mounted to the wall-mountable subassembly; and

a key element snap-fitted to the insert body, wherein the key element comprises flexible, translucent material having a translucent window portion and at least one translucent control key portion, the window portion protrudes into a first one of the slots, and each said control key portion protrudes through a different one of the slots and has a front surface and a back surface, said back surface having freedom to translate relative to the insert body in response to exertion of pushing force on the front surface.

14. The controller system of claim 1, wherein said controller is configured to control an audiovisual device.

15. The controller system of claim 1, wherein the second region is between the first region and the third region.

16. The controller system of claim 1, wherein the circuitry includes a circuit board, the first region is a first area of the circuit board to which the first switch set is mounted, the second region is a second area of the circuit board to which the second switch set is mounted, the third region is a third area of the circuit board to which the third switch set is mounted, the second area is distinct from the first area, and the third area is distinct from each of the first area and the second area.

17. A configurable, wall-mountable controller, for controlling a target operable to receive content from a selected one of at least one source coupled to the target, said controller having a surface, control keys, and a control output, wherein the controller can be configured to assert at the control output, in response to actuations of the control keys, target control signals for controlling the target, but wherein the controller includes no source input configured to be coupled to any said source, said controller including:

a first subassembly including configurable circuitry;

a control key insert including a first key set, wherein the control key insert is removably mounted to the first subassembly so as to position the first key set in a first region of the surface; and

a second control key insert including a second key set, wherein the second control key insert is removably mounted to the first subassembly so as to position the second key set in a second region of the surface,

wherein the second region is distinct from the first region, each of the first key set and the second key set includes at least one of the control keys, the circuitry includes switches including at least one switch that is responsive to actuation of at least one key of the first key set and at least one other switch that is responsive to actuation of at least one key of the second key set, the circuitry is configured to perform at least one control operation of a first type in response to actuation of each key of the first key set and to perform at least one control operation of a second type in response to actuation of each key of the second key set, the circuitry is not configured to perform a control operation of the second type in response to actuation of any key of the first key set, and the circuitry is not configured to perform a control operation of the first type in response to actuation of any key of the second key set.

18. The controller of claim 17, wherein the first subassembly defines a first set of alignment holes and a second set of alignment holes, the control key insert has alignment posts configured to fit in the first set of alignment holes when the control key insert is mounted to the first subassembly, the second control key insert has additional alignment posts configured to fit in the second set of alignment holes when the second control key insert is mounted to the first subassembly, and the alignment posts are configured so as not to fit in the second set of alignment holes.

19. The controller of claim 17, wherein the control key insert is marked to indicate that the first key set is for performing control operations of the first type, and the second control key insert is marked to indicate that said second key set is for performing control operations of the second type.

20. The controller of claim 19, wherein the control key insert includes a window labeled to indicate that said first key set is for performing control operations of the first type, and the second control key insert includes a second window labeled to indicate that said second key set is for performing control operations of the second type.

21. The controller of claim 20, wherein the circuitry also includes illumination elements, the switches and the illumination elements are mounted under the control keys, each key of the first key set is labeled to indicate that said each key is dedicated to performing at least one control operation of the first type, a first one of the illumination elements is positioned to backlight the window, a second one of the illumination elements is positioned to backlight the second window, and at least one other illumination element is positioned to backlight each key of the first key set.

22. The controller of claim 21, wherein the circuitry is configured to cause the illumination elements to backlight each key of the first key set that overlies at least one configured one of the switches but not to backlight any other key of the first key set.

23. The controller of claim 17, wherein the controller has N control keys, where 2≦

N≦

8.

24. The controller of claim 22, wherein N=6.

25. The controller of claim 23, wherein N=5.

26. The controller of claim 17, wherein each control operation of the first type is a power control operation, each control operation of the second type is a source selection operation, and the controller also includes:

a third control key insert including a third key set, wherein the third control key insert is removably mounted to the first subassembly so as to position the third key set in a third region of the surface,

wherein the third region is distinct from each of the first region and the second region, the third key set includes at least one of the control keys, the circuitry includes at least one switch that is responsive to actuation of at least one key of the third key set, the circuitry is configured to perform at least one volume control operation in response to actuation of each key of the third key set, the circuitry is not configured to perform any volume control operation in response to actuation of any key of the first key set, and the circuitry is not configured to perform any volume control operation in response to actuation of any key of the second key set.

27. The controller of claim 26, wherein the first control key set consists of a power on key and a power off key, and the second control key set consists of two source selection keys.

28. The controller of claim 26, wherein the first control key set consists of a single power control key, and the second control key set consists of a single source selection key.