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公开(公告)号:US06340114B1
公开(公告)日:2002-01-22
申请号:US09096578
申请日:1998-06-12
申请人: Mark Correa , Rubin Gelles , Duanfeng He , Eugene Joseph , Yajun Li , Mehul Patel , Thomas M. Stankelis
发明人: Mark Correa , Rubin Gelles , Duanfeng He , Eugene Joseph , Yajun Li , Mehul Patel , Thomas M. Stankelis
IPC分类号: G02B2608
CPC分类号: G06K7/10811 , G06K7/10722 , G06K2207/1011
摘要: An imaging engine and signal processing devices and methods are disclosed for reading various kinds of optical codes. The compact structure may include a two dimensional image sensor, apparatus for focusing images at different focal disclosures, an aiming system, a hi-low beam illumination system and related signal processing circuits.
摘要翻译: 公开了用于读取各种光学代码的成像引擎和信号处理装置和方法。 紧凑结构可以包括二维图像传感器,用于在不同焦点曝光下聚焦图像的设备,瞄准系统,高光束照明系统和相关信号处理电路。