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公开(公告)号：US20160188940A1
公开(公告)日：2016-06-30
申请号：US14967536
申请日：2015-12-14
Applicant: Hand Held Products, Inc.
Inventor： Jun Lu , Jie Ren , Jian Zhang , Zhuling Wang , Taylor Smith
CPC classification number: G06K7/10722 , G03B17/17 , G03B17/565 , G06K7/10831
Abstract: A reconfigurable sled for a mobile device with camera is provided. The reconfigurable sled may be moved into different configurations in order to facilitate either normal or specialized use. For example, in a first configuration, the mobile device's camera is unobstructed and imaging may proceed normally. In a second configuration, on the other hand, the camera's imaging direction may be repositioned by a reflective element in the camera's optical path. The reflective element provides feedback to the mobile device via visible markings that may be imaged by the camera and detected by the mobile device. If the mobile device determines that the mirror is in the optical path, then the mobile device may respond to accommodate the mirror and enable a function, like reading an indicium.
Abstract translation: 提供了一种带有摄像头的移动设备的可重新配置的滑轨。 可重新配置的滑轨可以移动到不同的配置中，以方便正常或专门的使用。 例如，在第一配置中，移动设备的相机不受阻碍，并且成像可以正常进行。 另一方面，在第二种配置中，照相机的成像方向可以由照相机的光路中的反射元件重新定位。 反射元件通过可由相机成像并由移动设备检测到的可见标记向移动设备提供反馈。 如果移动设备确定镜子在光路中，则移动设备可以响应于容纳镜子并启用诸如阅读标记的功能。
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公开(公告)号：US09805237B2
公开(公告)日：2017-10-31
申请号：US15225190
申请日：2016-08-01
Applicant: Hand Held Products, Inc.
Inventor： Chen Feng , Jie Ren , Jun Lu , Haiming Qu , Qing Zhang
CPC classification number: G06K7/10851 , G06K7/10554 , G06K7/10574 , G06K19/06028
Abstract: Systems and methods for cancelling noise caused by the flicker of ambient lights are provided. Such noise cancelling systems and methods may be incorporated in a laser-based barcode scanning device. In one example, a barcode scanning device includes a light source, a first sensor, a second sensor, and a noise cancelling circuit. The light source is configured to emit a beam of light. The first sensor is configured to detect a first optical signal indicative of light reflecting off of a barcode. The reflected light may originate from the light source and from at least one ambient light source in the vicinity of the barcode scanning device. The second sensor is configured to detect a second optical signal indicative of light originating from the at least one ambient light source. The noise cancelling circuit is configured to obtain a noise-cancelled scanning signal from the first and second optical signals.
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公开(公告)号：US09721132B2
公开(公告)日：2017-08-01
申请号：US14967536
申请日：2015-12-14
Applicant: Hand Held Products, Inc.
Inventor： Jun Lu , Jie Ren , Jian Zhang , Zhuling Wang , Taylor Smith
CPC classification number: G06K7/10722 , G03B17/17 , G03B17/565 , G06K7/10831
Abstract: A reconfigurable sled for a mobile device with camera is provided. The reconfigurable sled may be moved into different configurations in order to facilitate either normal or specialized use. For example, in a first configuration, the mobile device's camera is unobstructed and imaging may proceed normally. In a second configuration, on the other hand, the camera's imaging direction may be repositioned by a reflective element in the camera's optical path. The reflective element provides feedback to the mobile device via visible markings that may be imaged by the camera and detected by the mobile device. If the mobile device determines that the mirror is in the optical path, then the mobile device may respond to accommodate the mirror and enable a function, like reading an indicium.
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Patent Agency Ranking
4.发明申请公开(公告)号：US20140374485A1
公开(公告)日：2014-12-25
申请号：US13922339
申请日：2013-06-20
Applicant: Hand Held Products, Inc.
Inventor： Tao Xian , Yong Liu , Ynjiun Paul Wang , Jun Lu
IPC: G06K7/10
CPC classification number: G06K7/10603
Abstract: A system and method are presented for improving the performance of full range code scanners. A distance detection module determines the distance of the code symbol from the code symbol reader. In response to the detected distance, the sweep angle of the scanning element is changed to ensure that the code symbol is within the code symbol reader's field of view. The sweep angle is larger when the code symbol is in the near range, and smaller when the code symbol is in the far range.
Abstract translation: 提出了一种提高全范围代码扫描仪性能的系统和方法。 距离检测模块确定代码符号与代码符号读取器的距离。 响应于检测到的距离，扫描元件的扫掠角度被改变以确保代码符号在代码符号读取器的视野内。 当代码符号在近距离范围内时，扫描角度较大，当代码符号处于远距离范围内时，扫描角度较大。
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公开(公告)号：US10140487B2
公开(公告)日：2018-11-27
申请号：US15663216
申请日：2017-07-28
Applicant: Hand Held Products, Inc.
Inventor： Jun Lu , Jie Ren , Jian Zhang , Zhuling Wang , Taylor Smith
Abstract: A reconfigurable sled for a mobile device with camera is provided. The reconfigurable sled may be moved into different configurations in order to facilitate either normal or specialized use. For example, in a first configuration, the mobile device's camera is unobstructed and imaging may proceed normally. In a second configuration, on the other hand, the camera's imaging direction may be repositioned by a reflective element in the camera's optical path. The reflective element provides feedback to the mobile device via visible markings that may be imaged by the camera and detected by the mobile device. If the mobile device determines that the mirror is in the optical path, then the mobile device may respond to accommodate the mirror and enable a function, like reading an indicium.
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公开(公告)号：US20170330007A1
公开(公告)日：2017-11-16
申请号：US15663216
申请日：2017-07-28
Applicant: Hand Held Products, Inc.
Inventor： Jun Lu , Jie Ren , Jian Zhang , Zhuling Wang , Taylor Smith
CPC classification number: G06K7/10722 , G03B17/17 , G03B17/565 , G06K7/10831
Abstract: A reconfigurable sled for a mobile device with camera is provided. The reconfigurable sled may be moved into different configurations in order to facilitate either normal or specialized use. For example, in a first configuration, the mobile device's camera is unobstructed and imaging may proceed normally. In a second configuration, on the other hand, the camera's imaging direction may be repositioned by a reflective element in the camera's optical path. The reflective element provides feedback to the mobile device via visible markings that may be imaged by the camera and detected by the mobile device. If the mobile device determines that the mirror is in the optical path, then the mobile device may respond to accommodate the mirror and enable a function, like reading an indicium.
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公开(公告)号：US20170083730A1
公开(公告)日：2017-03-23
申请号：US15225190
申请日：2016-08-01
Applicant: Hand Held Products, Inc.
Inventor： Chen Feng , Jie Ren , Jun Lu , Haiming Qu , Qing Zhang
CPC classification number: G06K7/10851 , G06K7/10554 , G06K7/10574 , G06K19/06028
Abstract: Systems and methods for cancelling noise caused by the flicker of ambient lights are provided. Such noise cancelling systems and methods may be incorporated in a laser-based barcode scanning device. In one example, a barcode scanning device includes a light source, a first sensor, a second sensor, and a noise cancelling circuit. The light source is configured to emit a beam of light. The first sensor is configured to detect a first optical signal indicative of light reflecting off of a barcode. The reflected light may originate from the light source and from at least one ambient light source in the vicinity of the barcode scanning device. The second sensor is configured to detect a second optical signal indicative of light originating from the at least one ambient light source. The noise cancelling circuit is configured to obtain a noise-cancelled scanning signal from the first and second optical signals.
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公开(公告)号：US20160125216A1
公开(公告)日：2016-05-05
申请号：US14872657
申请日：2015-10-01
Applicant: Hand Held Products, Inc.
Inventor： Jun Lu , Jie Ren , Zhuling Wang
IPC: G06K7/10
CPC classification number: G06K7/10742 , G06K7/10732
Abstract: The present disclosure relates to a scanner with an illumination system, including: a plurality of illumination devices in the illumination system, wherein the plurality of illumination devices illuminate a label; an imager, which captures an image signal reflected from the label and decodes the image signal; and a detector, which detects the intensity of light reflected from the label, wherein if the light intensity is higher than a predetermined threshold, an illumination status of one or more of the plurality of illumination devices is changed. The scanner with an illumination system according to the present disclosure can effectively avoid specular reflection when scanning a barcode on a smartphone screen.
Abstract translation: 本发明涉及具有照明系统的扫描仪，其包括：照明系统中的多个照明装置，其中所述多个照明装置照亮标签; 成像器，其捕获从标签反射的图像信号并解码图像信号; 以及检测器，其检测从标签反射的光的强度，其中如果光强度高于预定阈值，则改变多个照明装置中的一个或多个照明装置的照明状态。 根据本公开的具有照明系统的扫描仪可以在扫描智能电视屏幕上的条形码时有效地避免镜面反射。
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