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Touch sensor, and controller provided with the touch sensor

A technology of touch sensors and controllers, applied in the input/output process of instruments, data processing, electrical digital data processing, etc., can solve the problems of large size, complex structure and operation principle of manipulator equipment, etc., to prevent changes or Fluctuation, the effect of improving the detection accuracy

Inactive Publication Date: 2013-03-13
YAMAHA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] However, the structure and operation principle of the manipulator device disclosed in Patent Document 5 are complicated and thus tend to become large in size

Method used

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  • Touch sensor, and controller provided with the touch sensor
  • Touch sensor, and controller provided with the touch sensor
  • Touch sensor, and controller provided with the touch sensor

Examples

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no. 2 example

[0107] Figure 12 is a perspective view showing the appearance of the musical composition data input device 1 as an embodiment of the controller of the present invention, and Figure 13 is an exploded perspective view showing component parts of the musical piece data input device 1 . Among others, the musical composition data input device 1 includes: an external case 10 including an upper case 11 and a lower case 15; a circuit substrate (first circuit substrate) provided inside the external case 10 20 ; a switch type controller 30 provided on the circuit substrate 20 inside the external case 10 ; and an attenuator type controller 40 . The details of these components are discussed below.

[0108] Each of the upper case 11 and the lower case 15 is a generally rectangular-shaped flat plate member having an outer wall (outer peripheral edge portion) formed of synthetic resin or the like. The outer peripheral edge portion 15 a of the lower case 15 is bent upward, while the outer...

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Abstract

One electrode and another electrode adjoining an upper end region of the one electrode in an operating direction of a fader sensor are divided by a boundary line extending zigzag in a generally M shape transversely relative to the operating direction, so that upper and lower apex portions of the one electrode and the other electrode bite into each other. Similarly, the one electrode and another electrode adjoining a lower end region of the one electrode each other are divided by a boundary line extending zigzag in a generally M shape transversely relative to the operating direction. As a finger touches the fader sensor, the finger simultaneously touches the three electrodes, and corresponding output signals are output therefrom. A weighted average of the output signals is calculated so that position information of the finger having touched the sensor can be acquired with a high resolution.

Description

technical field [0001] The present invention generally relates to a touch sensor for detecting a user's manipulation position in a one-dimensional manipulation direction, such as a fader or a slider, and particularly relates to a touch sensor applicable to manipulation or setting and audio signal processing or Any other touch sensors for various signal processing controllers. [0002] The present invention also relates to an improvement of a display structure in a fader controller provided with a touch sensor. Background technique [0003] Up to now, in the field of audio signal processing devices using computers, it has been known to perform audio processing such as recording, editing, mixing, etc. on execution data by digital signal processing. A computer used in such an audio signal processing apparatus is a general-purpose computer such as a PC (Personal Computer), which includes various hardware devices such as an audio interface and a MIDI (Musical Instrument Digital ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0213G06F2203/04104G06F3/044G06F3/041G06F3/0362G06F3/0416G06F3/041661G06F3/0443
Inventor 田中久统越智光敬上原正宪甲贺亮平清水常男远藤淳司
Owner YAMAHA CORP
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