公开(公告)号：US08149227B2

公开(公告)日：2012-04-03

申请号：US12415187

申请日：2009-03-31

申请人： Jim Marggraff ,  Marc Thomas ,  John Hartman ,  John Carter ,  Mauricio Greene ,  Mike Lehr ,  Allan Hessenflow ,  Igor Feldman ,  Dan Keller ,  Stuart Neubarth

发明人： Jim Marggraff ,  Marc Thomas ,  John Hartman ,  John Carter ,  Mauricio Greene ,  Mike Lehr ,  Allan Hessenflow ,  Igor Feldman ,  Dan Keller ,  Stuart Neubarth

IPC分类号： G09G5/24

CPC分类号： G06F3/03545

摘要： Systems for removing or attenuating friction and/or click noise generated during writing with a smart pen are disclosed. In a smart pen, the writing cartridge is biased towards a first side of the smart pen internal cavity by a low-force biasing system without affecting writing cartridge movement. For example, the writing cartridge is comprised of a magnetic material and a magnet is embedded into the first side of the smart pen internal cavity to bias the writing cartridge towards the first side. Alternatively, the material comprising the writing cartridge or smart pen internal cavity is modified, reducing friction between the components. As another alternative, a DSP method identifies analyzes one or more parameters of received audio data to differentiate click noise from audio data, and may receive data from a movement sensor indicating when the writing cartridge has moved to reduce power consumption for identifying click noise.

摘要翻译： 公开了用智能笔写入期间产生的消除或减弱摩擦和/或咔嗒声的系统。 在智能笔中，书写盒通过低力偏置系统偏向智能笔内腔的第一侧，而不影响书写盒的移动。 例如，写入盒由磁性材料构成，并且磁体嵌入到智能笔内部空腔的第一侧中，以朝向第一侧偏置书写盒。 或者，包括书写盒或智能笔内部空间的材料被修改，减少了组件之间的摩擦。 作为另一替代方案，DSP方法识别分析接收的音频数据的一个或多个参数以区分来自音频数据的点击噪声，并且可以从移动传感器接收指示写入盒已经移动的数据以减少用于识别点击噪声的功耗。

公开(公告)号：US20100054845A1

公开(公告)日：2010-03-04

申请号：US12415187

申请日：2009-03-31

申请人： Jim Marggraff ,  Marc Thomas ,  John Hartman ,  John Carter ,  Mauricio Greene ,  Mike Lehr ,  Allen Hessenflow ,  Igor Feldman ,  Dan Keller ,  Stuart Neubarth

发明人： Jim Marggraff ,  Marc Thomas ,  John Hartman ,  John Carter ,  Mauricio Greene ,  Mike Lehr ,  Allen Hessenflow ,  Igor Feldman ,  Dan Keller ,  Stuart Neubarth

IPC分类号： B43K29/00

CPC分类号： G06F3/03545

摘要： Systems for removing or attenuating friction and/or click noise generated during writing with a smart pen are disclosed. In a smart pen, the writing cartridge is biased towards a first side of the smart pen internal cavity by a low-force biasing system without affecting writing cartridge movement. For example, the writing cartridge is comprised of a magnetic material and a magnet is embedded into the first side of the smart pen internal cavity to bias the writing cartridge towards the first side. Alternatively, the material comprising the writing cartridge or smart pen internal cavity is modified, reducing friction between the components. As another alternative, a DSP method identifies analyzes one or more parameters of received audio data to differentiate click noise from audio data, and may receive data from a movement sensor indicating when the writing cartridge has moved to reduce power consumption for identifying click noise.

摘要翻译： 公开了用智能笔写入期间产生的消除或减弱摩擦和/或咔嗒声的系统。 在智能笔中，书写盒通过低力偏置系统偏向智能笔内腔的第一侧，而不影响书写盒的移动。 例如，写入盒由磁性材料构成，并且磁体嵌入到智能笔内部空腔的第一侧中，以朝向第一侧偏置书写盒。 或者，包括书写盒或智能笔内部空间的材料被修改，减少了组件之间的摩擦。 作为另一替代方案，DSP方法识别分析接收的音频数据的一个或多个参数以区分来自音频数据的点击噪声，并且可以从移动传感器接收指示写入盒已经移动的数据以减少用于识别点击噪声的功耗。