会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 20. 发明授权
    • Electronic writing systems and methods
    • 电子书写系统和方法
    • US07342575B1
    • 2008-03-11
    • US10818599
    • 2004-04-06
    • Peter G. HartwellSteven RosenbergSteven L Naberhuis
    • Peter G. HartwellSteven RosenbergSteven L Naberhuis
    • G09G5/00
    • G06F3/038G06F3/0317G06F3/03545
    • Electronic writing systems and methods are described. In one aspect, an electronic writing system includes an elongated housing, an inertial sensor, an optical sensor, and a tracking module. The elongated housing has an optical input. The inertial sensor is attached to the housing and is operable to generate data indicative of movement of the housing relative to an inertial reference frame. The optical sensor is attached to the housing and is operable to generate data from light received through the optical input. The tracking module is operable to compute relative displacement data from inertial movement data corresponding to data generated by the inertial sensor. The tracking module also is operable to detect at least one calibrated position from calibration data encoded in optical data generated from light received by the optical sensor.
    • 描述了电子书写系统和方法。 在一个方面,电子书写系统包括细长壳体,惯性传感器,光学传感器和跟踪模块。 细长壳体具有光学输入。 惯性传感器附接到壳体并且可操作以产生指示壳体相对于惯性参考系的运动的数据。 光学传感器附接到壳体并且可操作以从通过光学输入接收的光产生数据。 跟踪模块可操作以从对应于由惯性传感器产生的数据的惯性运动数据计算相对位移数据。 跟踪模块还可操作以从由光学传感器接收的光产生的光学数据中编码的校准数据中检测至少一个校准位置。