公开(公告)号：EP2538680A2

公开(公告)日：2012-12-26

申请号：EP12171889.4

申请日：2012-06-13

Applicant: Metrologic Instruments, Inc.

Inventor： Ren, Leo ,  Wang, Ynjiun Paul ,  Liu, Yong ,  Meier, Timothy ,  Deloge, Stephen Patrick

IPC: H04N9/04

CPC classification number: H04N5/335 ,  G06K7/10722 ,  H04N5/3454 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/347 ,  H04N9/045

Abstract: An indicia reading terminal can comprise an image sensor integrated circuit having a two-dimensional image sensor, a hand held housing encapsulating the two-dimensional image sensor, and an imaging lens configured to focus an image of a target decodable indicia onto the two-dimensional image sensor. The two-dimensional image sensor can include a plurality of pixels arranged in repetitive patterns. Each pattern can include at least one pixel sensitive in a first spectrum region, at least one pixel sensitive in a second spectrum region, and at least one pixel sensitive in a third spectrum region. The image sensor integrated circuit can be configured to capture a frame of image data by reading out a plurality of analog signals. Each read out analog signal can be representative of light incident on a group of two or more pixels of the plurality of pixels. The image sensor integrated circuit can be further configured to convert the plurality of analog signals to a plurality of digital signals and to store the plurality of digital signals in a memory. The indicia reading terminal can be operative to process the frame of image data for attempting to decode for decodable indicia.

Abstract translation: 标记读取终端可以包括具有二维图像传感器的图像传感器集成电路，封装二维图像传感器的手持外壳以及被配置为将目标可解码标记的图像聚焦到二维图像传感器上的成像透镜 图像传感器 二维图像传感器可以包括以重复图案排列的多个像素。 每个图案可以包括在第一光谱区域中敏感的至少一个像素，在第二光谱区域中敏感的至少一个像素，以及在第三光谱区域中敏感的至少一个像素。 图像传感器集成电路可以被配置为通过读出多个模拟信号来捕获图像数据帧。 每个读出的模拟信号可以代表入射到多个像素中的一组两个或更多像素的光。 图像传感器集成电路还可以被配置为将多个模拟信号转换成多个数字信号并将多个数字信号存储在存储器中。 标记读取终端可操作以处理图像数据的帧以尝试对可解码的标记进行解码。

公开(公告)号：EP2538680A3

公开(公告)日：2013-07-17

申请号：EP12171889.4

申请日：2012-06-13

Applicant: Metrologic Instruments, Inc.

Inventor： Ren, Leo ,  Wang, Ynjiun Paul ,  Liu, Yong ,  Meier, Timothy ,  Deloge, Stephen Patrick

IPC: H04N9/04 ,  G06K7/10 ,  H04N5/345 ,  H04N5/347

CPC classification number: H04N5/335 ,  G06K7/10722 ,  H04N5/3454 ,  H04N5/3456 ,  H04N5/3458 ,  H04N5/347 ,  H04N9/045

Abstract: An indicia reading terminal can comprise an image sensor integrated circuit having a two-dimensional image sensor, a hand held housing encapsulating the two-dimensional image sensor, and an imaging lens configured to focus an image of a target decodable indicia onto the two-dimensional image sensor. The two-dimensional image sensor can include a plurality of pixels arranged in repetitive patterns. Each pattern can include at least one pixel sensitive in a first spectrum region, at least one pixel sensitive in a second spectrum region, and at least one pixel sensitive in a third spectrum region. The image sensor integrated circuit can be configured to capture a frame of image data by reading out a plurality of analog signals. Each read out analog signal can be representative of light incident on a group of two or more pixels of the plurality of pixels. The image sensor integrated circuit can be further configured to convert the plurality of analog signals to a plurality of digital signals and to store the plurality of digital signals in a memory. The indicia reading terminal can be operative to process the frame of image data for attempting to decode for decodable indicia.