Adaptive notification of an incoming call in a mobile phone
    1.
    发明授权
    Adaptive notification of an incoming call in a mobile phone 有权
    在手机中自动通知来电

    公开(公告)号:US07333604B2

    公开(公告)日:2008-02-19

    申请号:US11094263

    申请日:2005-03-31

    IPC分类号: H04M1/00 H04M9/00

    摘要: A device and method for handling announcement of an incoming call in a telephone handset at least in part in accordance with a measured ambient noise level is provided. In some embodiments, the disclosed device includes an audio signaling mechanism such as a ringer whose loudness is automatically adjusted in accordance with a measured ambient noise levels. Alternatively or additionally, the present invention provides an audio speaker for outputting received voice communications, wherein the loudness of the speaker is determined at least in part in accordance with a measured ambient noise level. In some embodiments, the present invention provides methods and devices for handling announcement of an incoming call at least in part in accordance with electrical output from other sensing circuits such as location sensing circuits and environmental circuits. In some embodiments, a loudness of the audio speaker for outputting received voice communications is determined at least in part in accordance with electrical output from other sensing circuits such as location sensing circuits and environmental circuits.

    摘要翻译: 提供了一种用于至少部分地根据测量的环境噪声水平处理电话手机中的来电呼叫的设备和方法。 在一些实施例中,所公开的设备包括音频信令机制,例如铃声,其响度根据测得的环境噪声电平自动调节。 替代地或另外地,本发明提供了一种用于输出接收的语音通信的音频扬声器,其中扬声器的响度至少部分地根据测量的环境噪声电平来确定。 在一些实施例中,本发明提供用于至少部分地根据来自诸如位置感测电路和环境电路的其它感测电路的电输出来处理来电呼叫的方法和设备。 在一些实施例中,用于输出接收的语音通信的音频扬声器的响度至少部分地根据来自诸如位置感测电路和环境电路的其它感测电路的电输出来确定。

    Uniquely identifiable keys for electronic keyboards
    2.
    发明申请
    Uniquely identifiable keys for electronic keyboards 有权
    电子键盘的独特识别键

    公开(公告)号:US20090135030A1

    公开(公告)日:2009-05-28

    申请号:US11986637

    申请日:2007-11-23

    IPC分类号: H03K17/94

    CPC分类号: H03M11/24 Y02D70/122

    摘要: An electronic keyboard including a plurality of keys arranged as a matrix, each key including a plunger, and a conductive element on the bottom of the plunger, the conductive element having a characteristic resistance, an electronic circuit having an input current source, and mounted on a surface beneath the plurality of keys such that when a key is pressed its conductive element closes a switch in the circuit, an analog-to-digital convertor for converting an output voltage of the circuit to a digital signal, and a controller for determining from the digital signal when a key is pressed, and for identifying the key that is pressed.

    摘要翻译: 一种电子键盘,包括以矩阵形式布置的多个键,每个键包括柱塞,以及位于柱塞底部的导电元件,该导电元件具有特征电阻,具有输入电流源的电子电路,并安装在 多个键下面的表面,使得当按下键时,其导电元件闭合电路中的开关,用于将电路的输出电压转换为数字信号的模数转换器,以及用于从 当按下键时的数字信号,以及用于识别按下的键。