基于电容屏多触摸源识别技术的应用APP开发

来源 :中国真空学会2016学术年会 | 被引量 : 0次 | 上传用户:cnmeim
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  本文在基于 ATMEL 触控芯片的电容屏多触摸源识别技术基础上,实现一款基于安卓系 统的悬浮窗界面插件 APP 设计。该应用 APP 主要通过识别手指尖、指关节、指甲三个部位对 悬浮窗的点击,对应触发应用软件中的截屏功能、录屏功能、相机功能。录屏和截屏功能模 块以 API 21 开放的接口——MediaProjection 为核心,悬浮窗主要通过 WindowManager 和 Service 实现,多触摸源接口主要通过实时检测不同介质引起的电容值变化来判断。本文的 设计在小米 4 手机上经调试和用户试用,运行稳定,操作便捷,具有良好的实用性能。
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