公开(公告)号：US4725694A

公开(公告)日：1988-02-16

申请号：US862629

申请日：1986-05-13

申请人： Carol M. Auer ,  Daniel L. Castagno ,  Allen W. Haley, Jr. ,  Harry H. Moore, IV ,  Sean E. O'Leary ,  Steven J. Paley ,  Thomas E. Rutt

发明人： Carol M. Auer ,  Daniel L. Castagno ,  Allen W. Haley, Jr. ,  Harry H. Moore, IV ,  Sean E. O'Leary ,  Steven J. Paley ,  Thomas E. Rutt

IPC分类号： G06F1/16 ,  G06F3/033 ,  G06F3/041 ,  G08C21/00 ,  G02F1/13 ,  G06K15/18

CPC分类号： G06F3/033 ,  G06F1/1626 ,  G06F1/1637 ,  G06F1/1656 ,  G06F3/04886 ,  Y10S345/902 ,  Y10S379/916

摘要： A computer terminal device includes a flat screen display element and a touch-sensitive element. Simulated keyboards can be displayed on the display element and, in response to the touching of the simulated keys, generate appropriate control signals. The same flat screen display can also be used to display computer output, either the result of calculations or the result of information retrieval requests. The slim silhouette of this terminal makes it ideal for hostile environments such as the factory floor or the hospital room.

摘要翻译： 计算机终端装置包括平板显示元件和触敏元件。 模拟键盘可以显示在显示元件上，并且响应于模拟键的触摸而产生适当的控制信号。 同样的平板显示器也可用于显示计算机输出，无论是计算结果还是信息检索请求的结果。 该终端的苗条剪影使其成为恶劣环境（如工厂车间或医院室）的理想选择。

公开(公告)号：USRE38419E1

公开(公告)日：2004-02-10

申请号：US09808917

申请日：2001-03-15

申请人： Carol M. Auer ,  Daniel L. Castagno ,  Allen W. Haley, Jr. ,  Harry J. Moore, IV ,  Sean E. O'Leary ,  Steven J. Paley ,  Thomas E. Rutt

发明人： Carol M. Auer ,  Daniel L. Castagno ,  Allen W. Haley, Jr. ,  Harry J. Moore, IV ,  Sean E. O'Leary ,  Steven J. Paley ,  Thomas E. Rutt

IPC分类号： G09G500

CPC分类号： G06F1/1656 ,  G06F1/1626 ,  G06F3/033 ,  G06F3/04886

摘要： A computer terminal device includes a flat screen display element and a touch-sensitive element. Simulated keyboards can be displayed on the display element and, in response to the touching of the simulated keys, generate appropriate control signals. The same flat screen display can also be used to display computer output, either the result of calculations or the result of information retrieval requests. The slim silhouette of this terminal makes it ideal for hostile environments such as the factory floor or the hospital room.

公开(公告)号：US4710727A

公开(公告)日：1987-12-01

申请号：US892350

申请日：1986-08-01

申请人： Thomas E. Rutt

发明人： Thomas E. Rutt

IPC分类号： H03F1/32 ,  H03F1/34

CPC分类号： H03F1/327 ,  H03F1/3264 ,  H03F1/3276

摘要： A nonlinear distortion synthesizer having an amplifier and one or more over-threshold power-function negative-feedback paths. Each negative-feedback path provides a feedback signal which is separately adjustable for each signal polarity. The feedback signal for each polarity is proportional to a power function of the portion of the output signal which exceeds a predetermined threshold.

摘要翻译： 具有放大器和一个或多个过阈值功率函数负反馈路径的非线性失真合成器。 每个负反馈路径提供反馈信号，该反馈信号可以针对每个信号极性单独调节。 每个极性的反馈信号与输出信号的超过预定阈值的部分的功率函数成比例。