Multifunctional input device for centralized control of plurality of actuator drive characteristics have function feel library

• US 6,978,320 B2
• Filed: 07/15/2002
• Issued: 12/20/2005
• Est. Priority Date: 07/17/2001
• Status: Active Grant

• Current Assignee: Alps Alpine Co., Ltd.
• Original Assignee: ALPS Electric Company Limited (Alps Alpine Co., Ltd.)
• Inventors: Nonaka, Kaiji
• Primary Examiner(s): PEYTON, TAMMARA R
• Application Number:
  US10/195,224
• Publication Number:
  US 20030018835A1
• Time in Patent Office: 1,254 Days
• Field of Search: 710/5, 710/14, 710/38, 710/15, 710/16, 345/156
• US Class Current: 710/5
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user

Abstract

The multifunctional input device is configured of an operating unit; a first detector and a second detector for detecting an operating state of the operating unit; an actuator for providing an external force to the operating unit; a controller for exchanging signals with a host computer, which controls a plurality of electrical apparatuses, and controlling driving of the actuator in accordance with instructions from the host computer; and a function/feel library in which are stored actuator driving data matching first detection signals and second detection signals supplied from the first detector and the second detector, and data for manipulating the electrical apparatuses by way of the host computer. In the function/feel library are stored a plurality of actuator drive characteristics, feel number information including numbers identifying combinations of actuator drive characteristics and detection signals, and function number information including numbers identifying the first detection signals supplied from the first detector and the second detection signals supplied from the second detector.

Claims

1. A multifunctional input device having an operating unit, a detector that detects an operating state of the operating unit, an actuator that provides an external force to the operating unit, and a first controller that exchanges signals with a second controller, which controls at least one external electrical apparatus, and controls driving of the actuator in accordance with instructions from the second controller, wherein:

the first controller is provided with a function/feel library in which is stored a relation of a plurality of actuator drive characteristics representing variations in an actuator drive signal matching detection signals supplied from the detector, feel number information including numbers specifying combinations of the actuator drive characteristics and the detection signals, and function number information including numbers specifying the detection signals; and

wherein the first controller, when the first controller has received the feel number information supplied from the second controller, reads out the actuator drive signal matching the feel number information to control the driving of the actuator or, when the operating unit is manipulated, reads out the function number information matching the detection signal from the function/feel library and transmits the function number information to the second controller to selectively control at least one of the external electrical apparatus(es) via the second controller.

2. The multifunctional input device according to claim 1, wherein the operating unit is manipulable in multiple directions, and wherein a plurality of kinds of detection signals are supplied from the detector according to the manipulated direction of the operating unit.

3. The multifunctional input device according to claim 1, wherein the actuator drive characteristics are manipulative feels that are sensed when a multiple-position changeable rotary switch, a multiple-position changeable rotary switch with a center-returning capability, an encoder with multiple detents or a variable resistor is manually operated.

4. The multifunctional input device according to claim 1, wherein the feel number information contains apparatus numbers, of which one is assigned to each of the actuator drive characteristics, and position designation numbers, of which one is assigned to each operating position of the operating unit in the actuator drive characteristics, and the function number information contains haptic position numbers, of which one is assigned to each operating range of the operating unit and tact switch numbers, of which one is assigned to each operating state of the detector in the actuator drive characteristics.

5. A system for controlling at least one external apparatus, the system comprising the multifunctional input device according to claim 1, a host computer in communication with the multifunctional input device, and the at least one external apparatus.

6. The system according to claim 5, wherein the at least one external apparatus includes a vehicle-mounted electrical apparatus.

7. The system according to claim 6, wherein the vehicle-mounted electrical apparatus includes at least one of an air conditioner, AM/FM tuner, CD/MD player, audio amplifier and navigation system.

8. A vehicle comprising the system according to claim 5 and an engine.

9. The vehicle according to claim 8, wherein the at least one external apparatus includes at least one of:

an air conditioner, AM/FM tuner, CD/MD player, audio amplifier and navigation system.

10. A method of alleviating a load on a host computer connected with a multifunctional input device in a vehicle and permitting faster regulation of various functions of a plurality of electrical apparatuses connected with the multifunctional input device, the method comprising:

manipulating an operating unit of the multifunctional input device;

detecting an operating state of the operating unit;

retrieving information from a library;

providing an external force to the operating unit using an actuator; and

controlling at least one of the electrical apparatuses and driving the actuator using different controllers and the information from the library, the controllers communicating with each other,

wherein only one of the controllers receives the information from the library.

11. The method according to claim 10, wherein a first controller, which receives the information from the library, drives the actuator or transmits the information to a second controller, which selectively controls one of the electrical apparatuses dependent on the information.

12. The method according to claim 11, wherein the first controller transmits the information to the second controller when the operating unit is manipulated.

13. The method according to claim 11, further comprising the second controller supplying information to the first controller, the first controller retrieving the information from the library using the information from the second controller, and the first controller using the information from the library to drive the actuator.

14. The method according to claim 12, further comprising the first controller using information dependent on the operating state to retrieve the information from the library when the operating unit is manipulated, transmitting the information from the library to the second controller, and the second controller using the information from the library to selectively control the at least one of the electrical apparatuses.

15. The method according to claim 10, further comprising retrieving from the library information that includes a relation of a plurality of actuator drive characteristics representing variations in an actuator drive signal matching detection signals dependent on the operating state of the operating unit, feel number information including numbers specifying combinations of the actuator drive characteristics and the detection signals, and function number information including numbers specifying the detection signals.

16. The method according to claim 10, further comprising enumerating each of the electrical apparatuses capable of being controlled and controlling the electrical apparatuses dependent on the electrical apparatus number.

17. The method according to claim 16, further comprising initializing the multifunctional input device when an engine of the vehicle is started by the host computer transmitting information including the electrical apparatus number and a number corresponding to a position of the operating unit to the controllers, the controllers using the information from the host computer to retrieve the information from the library and driving the actuator in accordance with the information from the library, setting the operating unit in a center position, the host computer transmitting new information including another electrical apparatus number to the controllers, the controllers using the new information to retrieve new information from the library and sending the new information to the host computer to regulate the electrical apparatuses to which the host computer is connected.

18. A method of alleviating a load on a host computer connected with a multifunctional input device in a vehicle and permitting faster regulation of various functions of a plurality of electrical apparatuses connected with the multifunctional input device, the method comprising:

manipulating an operating unit of the multifunctional input device;

detecting an operating state of the operating unit;

retrieving information from a library;

providing an external force to the operating unit using an actuator; and

controlling at least one of the electrical apparatuses and driving the actuator using different controllers and the information from the library, the controllers communicating with each other;

wherein a first controller, which receives the information from the library, drives the actuator or transmits the information to a second controller, which selectively controls one of the electrical apparatuses dependent on the information.

19. The method according to claim 18, wherein the first controller transmits the information to the second controller when the operating unit is manipulated.

20. The method according to claim 18, further comprising the second controller supplying information to the first controller, the first controller retrieving the information from the library using the information from the second controller, and the first controller using the information from the library to drive the actuator.

21. The method according to claim 19, further comprising the first controller using information dependent on the operating state to retrieve the information from the library when the operating unit is manipulated, transmitting the information from the library to the second controller, and the second controller using the information from the library to selectively control the at least one of the electrical apparatuses.

22. The method according to claim 18, further comprising retrieving from the library information that includes a relation of a plurality of actuator drive characteristics representing variations in an actuator drive signal matching detection signals dependent on the operating state of the operating unit, feel number information including numbers specifying combinations of the actuator drive characteristics and the detection signals, and function number information including numbers specifying the detection signals.

23. The method according to claim 18, further comprising enumerating each of the electrical apparatuses capable of being controlled and controlling the electrical apparatuses dependent on the electrical apparatus number.

24. The method according to claim 23, further comprising initializing the multifunctional input device when an engine of the vehicle is started by the host computer transmitting information including the electrical apparatus number and a number corresponding to a position of the operating unit to the controllers, the controllers using the information from the host computer to retrieve the information from the library and driving the actuator in accordance with the information from the library, setting the operating unit in a center position, the host computer transmitting new information including another electrical apparatus number to the controllers, the controllers using the new information to retrieve new information from the library and sending the new information to the host computer to regulate the electrical apparatuses to which the host computer is connected.

25. A method of alleviating a load on a host computer connected with a multifunctional input device in a vehicle and permitting faster regulation of various functions of a plurality of electrical apparatuses connected with the multifunctional input device, the method comprising:

manipulating an operating unit of the multifunctional input device;

detecting an operating state of the operating unit;

retrieving information from a library;

providing an external force to the operating unit using an actuator;

controlling at least one of the electrical apparatuses and driving the actuator using different controllers and the information from the library, the controllers communicating with each other; and

retrieving from the library information that includes a relation of a plurality of actuator drive characteristics representing variations in an actuator drive signal matching detection signals dependent on the operating state of the operating unit, feel number information including numbers specifying combinations of the actuator drive characteristics and the detection signals, and function number information including numbers specifying the detection signals.

26. The method according to claim 25, further comprising enumerating each of the electrical apparatuses capable of being controlled and controlling the electrical apparatuses dependent on the electrical apparatus number.

27. The method according to claim 26, further comprising initializing the multifunctional input device when an engine of the vehicle is started by the host computer transmitting information including the electrical apparatus number and a number corresponding to a position of the operating unit to the controllers, the controllers using the information from the host computer to retrieve the information from the library and driving the actuator in accordance with the information from the library, setting the operating unit in a center position, the host computer transmitting new information including another electrical apparatus number to the controllers, the controllers using the new information to retrieve new information from the library and sending the new information to the host computer to regulate the electrical apparatuses to which the host computer is connected.

28. A method of alleviating a load on a host computer connected with a multifunctional input device in a vehicle and permitting faster regulation of various functions of a plurality of electrical apparatuses connected with the multifunctional input device, the method comprising:

manipulating an operating unit of the multifunctional input device;

detecting an operating state of the operating unit;

retrieving information from a library;

providing an external force to the operating unit using an actuator;

controlling at least one of the electrical apparatuses and driving the actuator using different controllers and the information from the library, the controllers communicating with each other; and

enumerating each of the electrical apparatuses capable of being controlled and controlling the electrical apparatuses dependent on the electrical apparatus number.

29. The method according to claim 28, further comprising initializing the multifunctional input device when an engine of the vehicle is started by the host computer transmitting information including the electrical apparatus number and a number corresponding to a position of the operating unit to the controllers, the controllers using the information from the host computer to retrieve the information from the library and driving the actuator in accordance with the information from the library, setting the operating unit in a center position, the host computer transmitting new information including another electrical apparatus number to the controllers, the controllers using the new information to retrieve new information from the library and sending the new information to the host computer to regulate the electrical apparatuses to which the host computer is connected.

30. A multifunctional input device having an operating unit, a detector that detects an operating state of the operating unit, an actuator that provides an external force to the operating unit, and a first controller that exchanges signals with a second controller, which controls at least one external electrical apparatus, and controls driving of the actuator in accordance with instructions from the second controller, wherein:

the first controller is provided with a function/feel library in which is stored a relation of a plurality of actuator drive characteristics representing variations in an actuator drive signal matching detection signals supplied from the detector, feel specifying information assigned to the actuator drive characteristics and the detection signals, and function specifying information assigned to the detection signals; and

wherein the first controller, when the first controller has received the feel specifying information supplied from the second controller, reads out the actuator drive signal matching the feel specifying information to control the driving of the actuator or, when the operating unit is manipulated, reads out the function specifying information matching the detection signal from the function/feel library and transmits the function specifying information to the second controller to selectively control at least one of the external electrical apparatus(es) via the second controller.

31. The multifunctional input device according to claim 30, wherein the operating unit is manipulable in multiple directions, and wherein a plurality of kinds of detection signals are supplied from the detector according to the manipulated direction of the operating unit.

32. The multifunctional input device according to claim 30, wherein the actuator drive characteristics are manipulative feels that are sensed when a multiple-position changeable rotary switch, a multiple-position changeable rotary switch with a center-returning capability, an encoder with multiple detents or a variable resistor is manually operated.

33. The multifunctional input device according to claim 30, wherein the feel specifying information contains apparatus numbers, of which one is assigned to each of the actuator drive characteristics, and position designation numbers, of which one is assigned to each operating position of the operating unit in the actuator drive characteristics, and the function specifying information contains haptic position numbers, of which one is assigned to each operating range of the operating unit and tact switch numbers, of which one is assigned to each operating state of the detector in the actuator drive characteristics.

34. A system for controlling at least one external apparatus, the system comprising the multifunctional input device according to claim 30, a host computer in communication with the multifunctional input device, and the at least one external apparatus.

35. The system according to claim 34, wherein the at least one external apparatus includes a vehicle-mounted electrical apparatus.

36. The system according to claim 35, wherein the vehicle-mounted apparatus includes at least one of an air conditioner, AM/FM tuner, CD/MD player, audio amplifier and navigation system.

37. A vehicle comprising the system according to claim 34 and an engine.

38. The vehicle according to claim 37, wherein the at least one external apparatus includes at least one of:

an air conditioner, AM/FM tuner, CD/MD player, audio amplifier and navigation system.