SERVICE & PRODUCT

CAPACITIVE TOUCHSCREEN


Capacitive multi-touch type series features touch screens that are similar to the screens commonly used on smartphones. They are capable of multi-touch gesture operations.

POINT
Developing our own controllers enables us to customize controller FW to satisfy customer preference and optimize for specific use environments. Our wide range of available customization includes noise filtering for use in high noise environments, touch points for use by multiple users, sensitivity adjustment for gloved-hand operations, a palm rejection function for use with stylus pens, and protection against malfunctions caused by water.
  • アクリルと空気層越しにタッチオペレーションができる

    DMCの静電容量タッチコントローラは空気層1mm+3mm厚のアクリルカバー上での感度調整が可能です。パネルとアクリルの間に空気層を設けて着脱式にすれば交換もメンテナンスも容易となります。

  • Noise Filtering Function

    Because capacitive touch screens detect capacitance changes on the screen, they are influenced by noise from the surrounding environment. DMC provides FW noise filter adjustment services in accordance with the noise environment for factories, etc.

  • Adjusting the number of touch points

    The DUS controller handles up to 10 points, including one-touch operation, double-finger zooming, rotating operations, and simultaneous operations by multiple users. It can handle gesture operations such as flicking and zooming, and the number of touch points can be set according to purpose.

  • Sensitivity adjustment for gloved-hand operations

    DMC satisfies customer needs by offering Cover-Glass thicknesses as well as material characteristics and specifications to optimize sensitivity for the environment. Sensitive adjustment allows users to perform touch operations with gloves.

  • Palm rejection function

    The palm rejection function allows users to place their palm on the screen without interfering with operations while using a stylus pen.

SPEC

Touch Controller Series
Product number Corresponding touch screen size Outer Dimension(mm) Interface Corresponding Cables
DUS1200 7 - 10.1 80 x 25 USB/UART(/I2C) *2 DUS-10USB *1
DUS2200A 10.4 - 15 110 x 25
DUS3200 15.6 - 32 125 x 25
DUS4200 42 - 46 160 x 25
DUS7200 49 - 55 270 x 50
*1: 1.8m connection cable for USB
*2: Firmware customization is required for I2C interface. Please contact us for detials.
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