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第 4 章 交互技术 PowerPoint PPT Presentation


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第 4 章 交互技术. 山东大学计算机学院. 内容提要. 掌握人机交互输入模式 掌握基本交互技术 掌握图形交互技术 掌握笔交互技术. 4.1 人机交互输入模式. 由于输入设备是多种多样的,而且对一个应用程序而言,可以有多个输入设备,同一个设备又可能为多个任务服务,这就要求对输入过程的处理要有合理的模式。 请求模式 (Request Mode) 采样模式( Sample Mode ) 事件模式( Event Mode ). 程序工作,输入设备等待程序请求. 遇到请求指令. 输入设备工作,程序等待接收数据. 请求满足. 图 4-1 请求模式的工作过程.

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第 4 章 交互技术

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4

4


4

Lecture 4


4

4.1

    • (Request Mode)

    • Sample Mode

    • Event Mode

Lecture 4


4

4-1

4.1

Lecture 4


4

4-2

4.1


4

1

n

4-3

4.1


4

4-4 3DS Max

4.2


4

4.2


4

4.2


4

4-6

4.2

      • Ctrl+A


4

4.2


4

4.3

  • WIMP(Windows)(Icons)(Menus)(Pointing Device)(Desktop)


4

4-9 Adobe Photoshop

4.3

x=10i, y=10j,i,j=0,,n

x, y


4

4.3

    • 45

    • Word


4

4.3


4

4.3


4


4

4.3

      • 1xy

      • 2xy

      • 3x=x+xy=y+y

      • 41


4

4.3


4

4.3

      • XYZXYZ(XY)


4

4-17


4

  • Widgets

    • 1992BrownWidget

      • Widgeteg:Widget

      • WidgetWidget

      • WidgetWidget


4


4

4.4


4

  • 1.


4

  • 2.

    • HMM


4

  • HMM

    • HMM

    • HMMHMMHMMHMMHMM


4


4

  • 3.

        • N-Gram

        • N-Gramnn-1nBi-GramTri-Gram


4

  • Microsoft Speech SDK

    • Speech APISAPI

      • API for Text-to-Speech

          • ISpVoice * pVoice = NULL;

          • HRESULT hr = CoCreateInstance(CLSID_SpVoice, NULL, CLSCTX_ALL, IID_ISpVoice, (void **)&pVoice);

          • pVoice->Speak(L"Hello world", 0, NULL);

      • API for Speech Recognition,


4

4.5

  • PIBG

    • PIBG:P(Physical object)IB(Icons,Buttons)G(Gesture)

    • WIMP:W(windows)I M (iconsmenus)P(pointing systems)


4 5 1

4.5.1


4


4


4

    • :()


4


4

  • Windows XP Tablet PC EditionAPI


4

  • 4.1 Microsoft Office

  • 4.2 2

  • 4.3 Windows XP

  • 4.4 Windows XPMicrosoft Word

  • 4.5 3ink


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