Keyboard with digital audio
    1.
    发明授权
    Keyboard with digital audio 有权
    带数字音频的键盘

    公开(公告)号:US07109890B2

    公开(公告)日:2006-09-19

    申请号:US10444531

    申请日:2003-05-23

    申请人: Wong Hoo Sim

    发明人: Wong Hoo Sim

    IPC分类号: G09G51/00

    摘要: An alphanumeric keyboard for use with a host computer is disclosed the alphanumeric keyboard has a plurality of alphanumeric keys; and a sound reproducing system. The sound reproducing system includes a data processor for controlling operating functions of the sound reproducing system; and an audio processor for receiving at least one of a plurality of audio input and providing at least one analog audio output. There is also a keyboard controller for sensing use of one or more of the plurality of alphanumeric keys and passing of keyboard scan code to the host computer. The keyboard controller further enables the use of predetermined keys of the plurality of alphanumeric keys for providing user input to the control of the operating function. A connection to the host computer provides a first of a plurality of digital audio inputs; a multi-channel digital audio input/output connection provides a second of the plurality of digital audio inputs; and a MIDI input/output connection provides digital data to be converted to digital audio to provide a third of the plurality of digital audio inputs.

    摘要翻译: 公开了一种用于主计算机的字母数字键盘,字母数字键盘具有多个字母数字键; 和声音再现系统。 声音再现系统包括一个用于控制声音再现系统的操作功能的数据处理器; 以及用于接收多个音频输入中的至少一个并提供至少一个模拟音频输出的音频处理器。 还有一个键盘控制器,用于感测使用多个字母数字键中的一个或多个并将键盘扫描代码传送到主计算机。 键盘控制器还使得能够使用多个字母数字键中的预定键来提供对操作功能的控制的用户输入。 与主计算机的连接提供多个数字音频输入中的第一个; 多声道数字音频输入/输出连接提供多个数字音频输入中的第二个; 并且MIDI输入/输出连接提供要转换为数字音频的数字数据,以提供多个数字音频输入中的三分之一。