Parameter controlling apparatus

• US 9,477,389 B2
• Filed: 06/25/2012
• Issued: 10/25/2016
• Est. Priority Date: 06/24/2011
• Status: Active Grant

• Current Assignee: Yamaha Corporation
• Original Assignee: Yamaha Corporation
• Inventors: Kamihara, Masanori, Kitayama, Toru
• Primary Examiner(s): Sharifi-Tafreshi, Koosha
• Application Number:
  US13/531,996
• Publication Number:
  US 20120328130A1
• Time in Patent Office: 1,583 Days
• Field of Search: 345/156, 345/173, 381/119, 700/94, 846/45, 369/4, 715/716
• US Class Current: 1/1
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A parameter controlling apparatus has a CPU 201 and operation input portion 302, 303 and 305 which include an operating area 303 whose operated position can be detected, and accept input operation. The CPU 201 detects whether the operation input portion is operated in the first manner or the second manner in accordance with the accepted input operation, and detects the content of the input operation of the operating area 303. In a case where the first manner has been detected, the CPU 201 also changes a value of a target parameter in accordance with the content of the input operation of the operating area 303. In a case where the second manner has been detected, the CPU 201 also switches a type of a target parameter in accordance with the content of the input operation of the operating area 303.

Claims

1. A parameter controlling apparatus comprising:

an operation input portion which includes an operating area whose operated position can be detected, and which accepts an input operation, the operating area having a plurality of sectional areas corresponding to a plurality of parameter types;

a processor that detects whether the operation input portion is operated in a first manner that changes a value of a type of target parameter or in a second manner that switches a type of target parameter in accordance with the accepted input operation, the processor also detecting content of the input operation of the operating area; and

a slider that changes the value of the type of target parameter which is switched in the second manner in accordance with the content of the input operation of the operating area when the detected manner is the first manner, wherein

the processor switches a present type of target parameter to a new type of target parameter corresponding to a sectional area of the operating area in accordance with the content of the input operation of the operating area when the detected manner is the second manner;

the content of the input operation of the operating area is information which relates to depressing operation of the operating area and represents a position at which the operating area has been depressed and released with a finger;

the operation input portion also has a second switch in addition to the operating area; and

the processor detects either the first manner or a third manner, in which a value of a target parameter is changed in a resolution which is finer than a resolution of the first manner, depending on whether the operating area and the second switch of the operation input portion have been operated concurrently or not.

2. The parameter controlling apparatus according to claim 1, wherein

the content of the input operation of the operating area is information which relates to sliding operation of the operating area and represents a direction in which a finger has moved and a distance for which the finger has moved;

and

the slider increases or decreases the value of the target parameter in accordance with the information relating to the sliding operation.

3. The parameter controlling apparatus according to claim 1, wherein

the operating area includes a display device configured to display a position corresponding to a current value of the parameter;

the content of the input operation of the operating area is information which relates to depressing operation of the operating area and represents a position at which the operating area has been depressed and released with a finger; and

the slider increases or decreases the value of the target parameter in accordance with a relation between the position represented by the information relating to the depressing operation and the position displayed by the display device.

4. The parameter controlling apparatus according to claim 1, wherein

the operation input portion also has a first switch in addition to the operating area;

and

the processor detects either the first manner or the second manner depending on whether the operating area and the first switch of the operation input portion have been operated concurrently or not.

5. The parameter controlling apparatus according to claim 4, wherein

the operating area includes a display device configured to display the currently assigned parameter type when the first switch is operated.

6. The parameter controlling apparatus according to claim 1, wherein

the processor detects either the first manner or the second manner depending on whether or not the depressing operation has been performed on the operating area for a plurality of times within a certain period of time.

7. The parameter controlling apparatus according to claim 1, wherein

the processor detects either the first manner or the second manner depending on whether or not the depressing operation has been performed on the operating area for a certain period of time or more.

8. The parameter controlling apparatus according to claim 1, wherein

the slider changes the value of the target parameter which is to be controlled by the operating area in a certain resolution in accordance with the content of the input operation of the operating area when the detected manner is the first manner, and changes the value of the target parameter which is to be controlled by the operating area in a resolution which is finer than the certain resolution in accordance with the content of the input operation of the operating area when the detected manner is the third manner.

9. A method for controlling a parameter, the method being applied to a parameter controlling apparatus having a processor, an operation input portion which includes an operating area whose operated position can be detected, and accepts an input operation, the operating area having a plurality of sectional areas corresponding to a plurality of parameter types, the method comprising the steps of:

detecting whether the operation input portion is operated in a first manner that changes a value of a type of target parameter or in a second manner that switches a type of a target parameter in accordance with the input operation accepted by the operation input portion, and also detecting content of the input operation of the operating area;

changing the value of the type of target parameter which is switched in the second manner in accordance with the content of the input operation of the operating area when the detected manner is the first manner; and

switching a present type of target parameter to a new type of target parameter corresponding to a sectional area of the operating area in accordance with the content of the input operation of the operating area when the detected manner is the second manner, wherein

the content of the input operation of the operating area is information which relates to depressing operation of the operating area and represents a position at which the operating area has been depressed and released with a finger,

the operation input portion also has a second switch in addition to the operating area, and

the processor detects either the first manner or a third manner, in which a value of a target parameter is changed in a resolution which is finer than a resolution of the first manner, depending on whether the operating area and the second switch of the operation input portion have been operated concurrently or not.

10. A non-transitory computer-readable medium storing a computer program for parameter control executed by a processor, the computer program being applied to a parameter controlling apparatus having an operation input portion which includes an operating area whose operated position can be detected, and accepts an input operation, the operating area having a plurality of sectional areas corresponding to a plurality of parameter types, the computer program comprising the steps of:

detecting whether the operation input portion is operated in a first manner that changes a value of a type of target parameter or in a second manner that switches a type of a target parameter in accordance with the input operation accepted by the operation input portion;

detecting content of the input operation of the operating area;

changing the value of the type of target parameter which is switched in the second manner in accordance with the content of the input operation of the operating area when the detected manner is the first manner; and

switching a present type of target parameter to a new target parameter corresponding to a sectional area of the operating area in accordance with the content of the input operation of the operating area when the detected manner is the second manner, wherein

the content of the input operation of the operating area is information which relates to depressing operation of the operating area and represents a position at which the operating area has been depressed and released with a finger,

the operation input portion also has a second switch in addition to the operating area, and

the processor detects either the first manner or a third manner, in which a value of a target parameter is changed in a resolution which is finer than a resolution of the first manner, depending on whether the operating area and the second switch of the operation input portion have been operated concurrently or not.