Development of a Projection-type Simple Stereoscopic Display with a Touch Panel Functionality

The Proceedings of The 9th IIAE International Conference on Industrial Application Engineering 2020 ◽

10.12792/iciae2021.021 ◽

2021 ◽

Author(s):

Ryosuke Sato ◽

Akira Yamawaki

Keyword(s):

Stereoscopic Display ◽

Touch Panel

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A Flexible Multi-Functional Touch Panel for Multi-Dimensional Sensing in Interactive Displays

10.1017/9781108686532 ◽

2019 ◽

Cited By ~ 8

Author(s):

Shuo Gao ◽

Arokia Nathan

Keyword(s):

Touch Panel ◽

Interactive Displays

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Investigation of a Capacitor Array of a Composite Capacitive Touch Panel

Микроэлектроника ◽

10.31857/s054412690001733-3 ◽

2018 ◽

Vol 47 (5) ◽

pp. 22-29

Author(s):

T. Terent’ev ◽

◽

V. Shakhnov ◽

A. Vlasov ◽

A. Krivoshein ◽

...

Keyword(s):

Touch Panel ◽

Capacitor Array

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Multi-Touch Interaction Generation Device by Spatiotemporally Switching Electrodes

Electronics ◽

10.3390/electronics10121475 ◽

2021 ◽

Vol 10 (12) ◽

pp. 1475

Author(s):

Masahiro Okamoto ◽

Kazuya Murao

Keyword(s):

High Speed ◽

High Accuracy ◽

Conductive Ink ◽

Control Board ◽

Touch Panel ◽

Electrode Size ◽

Touch Input ◽

Touch Interaction ◽

Multiple Electrodes ◽

Touch Panels

With the spread of devices equipped with touch panels, such as smartphones, tablets, and laptops, the opportunity for users to perform touch interaction has increased. In this paper, we constructed a device that generates multi-touch interactions to realize high-speed, continuous, or hands-free touch input on a touch panel. The proposed device consists of an electrode sheet printed with multiple electrodes using conductive ink and a voltage control board, and generates eight multi-touch interactions: tap, double-tap, long-press, press-and-tap, swipe, pinch-in, pinch-out, and rotation, by changing the capacitance of the touch panel in time and space. In preliminary experiments, we investigated the appropriate electrode size and spacing for generating multi-touch interactions, and then implemented the device. From the evaluation experiments, it was confirmed that the proposed device can generate multi-touch interactions with high accuracy. As a result, tap, press-and-tap, swipe, pinch-in, pinch-out, and rotation can be generated with a success rate of 100%. It was confirmed that all the multi-touch interactions evaluated by the proposed device could be generated with high accuracy and acceptable speed.

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