CAMERA BASED CODE READING
    1.
    发明申请
    CAMERA BASED CODE READING 有权
    基于CAMERA的代码阅读

    公开(公告)号:US20090218404A1

    公开(公告)日:2009-09-03

    申请号:US12039060

    申请日:2008-02-28

    IPC分类号: G06K7/10 G06K19/06

    摘要: Techniques for providing camera based code reading are disclosed. In some aspects, a camera-readable code is generated which may be read by a code reading device. The code reading device may capture an image of the code, process the image, and decode the code. The code includes symbols arranged to form a pattern. According to one or more embodiments, an image with the code is cropped to remove extraneous information. The code image is manipulated by exact binary segmentation to remove background information from the code. The code is oriented to a grid using an interval value defined between the symbols. The symbols are decoded by comparing unique aspects of the symbols using a statistical analysis. The decoded symbols may be converted to a message for a user or be used for other purposes.

    摘要翻译: 公开了用于提供基于相机的代码读取的技术。 在一些方面,生成可由代码读取装置读取的相机可读代码。 代码读取装置可以捕获代码的图像,处理图像并对代码进行解码。 该代码包括排列成形成图案的符号。 根据一个或多个实施例,裁剪具有代码的图像以去除无关信息。 代码图像由精确的二进制分割操作,以从代码中移除背景信息。 代码使用在符号之间定义的间隔值定向到网格。 通过使用统计分析比较符号的唯一方面来对符号进行解码。 解码的符号可以被转换成用户的消息或用于其他目的。

    Camera based code reading
    2.
    发明授权
    Camera based code reading 有权
    基于相机的代码阅读

    公开(公告)号:US07980473B2

    公开(公告)日:2011-07-19

    申请号:US12039060

    申请日:2008-02-28

    IPC分类号: G06K7/10

    摘要: Techniques for providing camera based code reading are disclosed. In some aspects, a camera-readable code is generated which may be read by a code reading device. The code reading device may capture an image of the code, process the image, and decode the code. The code includes symbols arranged to form a pattern. According to one or more embodiments, an image with the code is cropped to remove extraneous information. The code image is manipulated by exact binary segmentation to remove background information from the code. The code is oriented to a grid using an interval value defined between the symbols. The symbols are decoded by comparing unique aspects of the symbols using a statistical analysis. The decoded symbols may be converted to a message for a user or be used for other purposes.

    摘要翻译: 公开了用于提供基于相机的代码读取的技术。 在一些方面,生成可由代码读取装置读取的相机可读代码。 代码读取装置可以捕获代码的图像,处理图像并对代码进行解码。 该代码包括排列成形成图案的符号。 根据一个或多个实施例,裁剪具有代码的图像以去除无关信息。 代码图像由精确的二进制分割操作,以从代码中移除背景信息。 代码使用在符号之间定义的间隔值定向到网格。 通过使用统计分析比较符号的独特方面来对符号进行解码。 解码的符号可以被转换成用户的消息或用于其他目的。

    2-D Barcode Recognition
    3.
    发明申请
    2-D Barcode Recognition 有权
    2-D条形码识别

    公开(公告)号:US20090001165A1

    公开(公告)日:2009-01-01

    申请号:US11772069

    申请日:2007-06-29

    IPC分类号: G06K7/10

    摘要: Systems and methods for 2-D barcode recognition are described. In one aspect, the systems and methods use a charge coupled camera capturing device to capture a digital image of a 3-D scene. The systems and methods evaluate the digital image to localize and segment a 2-D barcode from the digital image of the 3-D scene. The 2-D barcode is rectified to remove non-uniform lighting and correct any perspective distortion. The rectified 2-D barcode is divided into multiple uniform cells to generate a 2-D matrix array of symbols. A barcode processing application evaluates the 2-D matrix array of symbols to present data to the user.

    摘要翻译: 描述了用于二维条形码识别的系统和方法。 在一个方面,所述系统和方法使用电荷耦合的摄像机捕捉设备来捕获3-D场景的数字图像。 系统和方法评估数字图像,以从3-D场景的数字图像中定位和分割二维条形码。 二维条形码整流,以消除不均匀的照明并纠正任何透视失真。 经整流的二维条形码被分成多个均匀的单元格,以产生符号的二维矩阵阵列。 条形码处理应用程序评估符号的二维矩阵数组以向用户呈现数据。

    2-D barcode recognition
    4.
    发明授权
    2-D barcode recognition 有权
    二维码识别

    公开(公告)号:US07780084B2

    公开(公告)日:2010-08-24

    申请号:US11772069

    申请日:2007-06-29

    IPC分类号: G06K7/10

    摘要: Systems and methods for 2-D barcode recognition are described. In one aspect, the systems and methods use a charge coupled camera capturing device to capture a digital image of a 3-D scene. The systems and methods evaluate the digital image to localize and segment a 2-D barcode from the digital image of the 3-D scene. The 2-D barcode is rectified to remove non-uniform lighting and correct any perspective distortion. The rectified 2-D barcode is divided into multiple uniform cells to generate a 2-D matrix array of symbols. A barcode processing application evaluates the 2-D matrix array of symbols to present data to the user.

    摘要翻译: 描述了用于二维条形码识别的系统和方法。 在一个方面,所述系统和方法使用电荷耦合的摄像机捕捉设备来捕获3-D场景的数字图像。 系统和方法评估数字图像,以从3-D场景的数字图像中定位和分割二维条形码。 二维条形码整流,以消除不均匀的照明并纠正任何透视失真。 经整流的二维条形码被分成多个均匀的单元格,以产生符号的二维矩阵阵列。 条形码处理应用程序评估符号的二维矩阵数组以向用户呈现数据。

    Multi-Panel User Interface
    5.
    发明申请
    Multi-Panel User Interface 有权
    多面板用户界面

    公开(公告)号:US20100138767A1

    公开(公告)日:2010-06-03

    申请号:US12324975

    申请日:2008-11-28

    IPC分类号: G06F3/048

    CPC分类号: G06F3/0481 G06F2203/04803

    摘要: A user interface and techniques for presenting content in a panel-based layout are described. The user interface has one or more demarcation bars to define multiple panels on a screen area. Different subject matter (e.g., data, content, programs, etc.) may be placed in the various panels. A bar navigation element facilitates navigation of the bar(s) among preset positions. With the bar navigation element, a user can intuitively resize the panels using just a single actuation (e.g., a single click of a mouse, or a stylus tap). The panels remain in their original orientation and relative positioning, and remain visible in the user interface so that the user can track their location.

    摘要翻译: 描述用于在基于面板的布局中呈现内容的用户界面和技术。 用户界面具有一个或多个分界线以在屏幕区域上定义多个面板。 可以将不同的主题(例如,数据,内容,节目等)放置在各种面板中。 条形导航元件便于在预设位置之间导航条。 使用条形导航元件,用户可以仅使用单个致动(例如,单击鼠标或触控笔)直观地调整面板的大小。 面板保持其原始方向和相对定位,并在用户界面中保持可见,以便用户可以跟踪其位置。

    ADVANCED INDUCTIVE CHARGING PAD FOR PORTABLE DEVICES
    6.
    发明申请
    ADVANCED INDUCTIVE CHARGING PAD FOR PORTABLE DEVICES 有权
    用于便携式设备的高级电感充电垫

    公开(公告)号:US20100039066A1

    公开(公告)日:2010-02-18

    申请号:US12192220

    申请日:2008-08-15

    IPC分类号: H02J7/00

    CPC分类号: H02J7/025 H02J50/12

    摘要: Systems and methodologies for efficient inductive charging of electronic devices are provided herein. A charging device as described herein can utilize a sensor-integrated resonating circuit with automatic frequency control to provide low-cost inductive charging functionality for electronic devices. As further described herein, a device to be charged can be equipped with a power receiver operable to receive power from the charging device via electromagnetic induction. The power receiver can additionally be utilized for initiation of charging such that charging for a device commences upon its associated power receiver being brought within range of an inductive charging surface at the charging device. Further, a charging device as described herein can have an inductive charging surface as well as a non-charging surface for providing other services such as information display. A charging device can integrate with an external information source to obtain items to be displayed at a non-charging surface thereon.

    摘要翻译: 本文提供了用于电子设备的高效感应充电的系统和方法。 如本文所述的充电装置可以利用具有自动频率控制的传感器集成谐振电路来为电子设备提供低成本的感应充电功能。 如本文进一步所述,待充电的装置可以配备有可操作以通过电磁感应从充电装置接收电力的电力接收器。 电源接收器可以另外用于开始充电,使得设备的充电在其相关联的电力接收器在充电装置处于感应充电表面的范围内时开始。 此外,如本文所述的充电装置可以具有感应充电表面以及用于提供诸如信息显示的其他服务的非充电表面。 充电装置可以与外部信息源集成以获得要在其上的非充电表面上显示的项目。

    Embedded interaction code enabled display
    7.
    发明授权
    Embedded interaction code enabled display 有权
    嵌入式交互代码启用显示

    公开(公告)号:US07622182B2

    公开(公告)日:2009-11-24

    申请号:US11205599

    申请日:2005-08-17

    摘要: An embedded interaction code-enabled display includes: an outer transparency layer, an optional inner transparency layer, an optional infrared-reflection layer between the outer transparency layer and the inner transparency layer, an EIC dot pattern between the outer transparency layer and the infrared-reflection layer, and, optionally, transparency glue between the outer transparency layer and the infrared-reflection layer or the inner transparency layer. The outer transparency layer 1308 and the inner transparency layer may be glass, plastic, or a film. The EIC dot pattern may be printed on, or pressed onto, the inner side of the outer transparency layer. The EIC dot pattern may include an encoded surface identifier that identifies the embedded interaction code-enabled display. The encoded surface identifier may uniquely identify the embedded interaction code-enabled display.

    摘要翻译: 嵌入式交互代码显示器包括:外透明层,可选内透明层,外透明层和内透明层之间的可选红外反射层,外透明层和红外线透明层之间的EIC点图案, 反射层,以及可选地,在透明透明层与红外线反射层或内透明层之间的透明胶。 外透明层1308和内透明层可以是玻璃,塑料或膜。 EIC点图案可以印刷在外部透明层的内侧上或者被按压到外侧透明层的内侧。 EIC点图案可以包括识别嵌入式交互代码使能显示的编码表面标识符。 编码的表面标识符可以唯一地标识嵌入式交互代码使能显示。

    Local metadata embedding and decoding
    8.
    发明授权
    Local metadata embedding and decoding 有权
    本地元数据嵌入和解码

    公开(公告)号:US07542976B2

    公开(公告)日:2009-06-02

    申请号:US11112637

    申请日:2005-04-22

    IPC分类号: G06F7/00 G06F17/00

    CPC分类号: G06F3/03545

    摘要: In accordance with embodiments of the invention, local metadata is embedded into an embedded interactive code document by combining a first m-array and a second m-array to generate a combined m-array with encoded local metadata such that a start position of the second m-array in the combined m-array is shifted, by an amount that is based on the local metadata, relative to a start position of the first m-array in the combined m-array. The first m-array and the second m-array may contain the same repeating bit sequence. Local metadata may be decoded from the embedded interactive code document by decoding the local metadata from the combined m-array by determining the amount by which the second m-array is shifted, relative to the first m-array, in the combined m-array.

    摘要翻译: 根据本发明的实施例,通过组合第一m阵列和第二m阵列来将本地元数据嵌入到嵌入式交互式代码文档中,以生成具有编码的本地元数据的组合m阵列,使得第二m阵列的开始位置 组合的m阵列中的m阵列相对于组合的m阵列中的第一m阵列的开始位置偏移基于本地元数据的量。 第一m阵列和第二m阵列可以包含相同的重复比特序列。 本地元数据可以通过从组合的m阵列中解码本地元数据而从嵌入式交互式代码文档中解码,通过确定第二m阵列相对于第一m阵列在组合的m阵列中被移位的量 。

    ACTIVE EMBEDDED INTERACTION CODING
    10.
    发明申请
    ACTIVE EMBEDDED INTERACTION CODING 有权
    主动嵌入式交互编码

    公开(公告)号:US20070104371A1

    公开(公告)日:2007-05-10

    申请号:US11618277

    申请日:2006-12-29

    IPC分类号: G06K9/18

    摘要: A system and method is described for providing an encoding scheme for a bit stream and displaying or printing the encoded bit stream. Using the encoded bit stream, a pen with a camera may capture an image of a portion of the encoded bit stream. The captured image may then be decoded to provide an indication of the location of the image in relation to the encoded bit stream. The encoding scheme includes information regarding orientation, thus making decoding easier.

    摘要翻译: 描述了一种用于提供比特流的编码方案并显示或打印编码比特流的系统和方法。 使用编码比特流,具有相机的笔可以捕获编码比特流的一部分的图像。 然后可以对所捕获的图像进行解码,以提供关于编码比特流的图像的位置的指示。 编码方案包括关于取向的信息,从而使解码更容易。