Orientation-indicating cyclic positional codes
    42.
    发明申请
    Orientation-indicating cyclic positional codes 失效
    方位指示循环位置码

    公开(公告)号:US20040256471A1

    公开(公告)日:2004-12-23

    申请号:US10893372

    申请日:2004-07-19

    发明人: Paul Lapstun

    IPC分类号: G06K019/06

    摘要: Machine-readable coded data disposed on or in a substrate. The coded data includes a plurality of layouts, each of which has order n rotational symmetry. The layout encodes a first codeword formed from a sequence of n first symbols distributed at n locations about the center of rotational symmetry of the layout. In use, decoding the first symbols at each of the n orientations of the layout produces n representations of the first codeword, with each representation being a different cyclic shift of the first codeword so as to indicate the degree of rotation of the layout. The layout also encodes a second codeword formed from a number of second symbols, the second codeword being indicative of information regarding the respective layout.

    摘要翻译: 机器可读编码数据设置在基板上或其中。 编码数据包括多个布局,每个布局具有n阶旋转对称性。 该布局编码由n个第一符号的序列形成的第一码字,该n个第一符号分布在围绕布局的旋转对称中心的n个位置处。 在使用中,在布局的n个取向中的每一个上对第一符号进行解码产生第一码字的n个表示,其中每个表示是第一码字的不同循环移位,以指示布局的旋转程度。 布局还对由多个第二符号形成的第二码字进行编码,第二码字指示关于相应布局的信息。

    Anonymous communication
    45.
    发明申请
    Anonymous communication 失效
    匿名沟通

    公开(公告)号:US20040215562A1

    公开(公告)日:2004-10-28

    申请号:US10815637

    申请日:2004-04-02

    IPC分类号: G06F017/60

    摘要: A method of enabling anonymous communication between a user and an application server, via interaction of a sensing device with coded data disposed on a surface to generate interaction data, the method including the steps, performed in a computer system, of: identifying a first telecommunication address of the user from: an identity of the sensing device received or determined in the computer system; or the interaction data; associating a temporary telecommunication address with the first telecommunication address; sending the temporary telecommunication address and interaction data to an application; receiving information from the application addressed to said temporary telecommunication address; and forwarding the information from the application to the first telecommunication address.

    摘要翻译: 一种通过感测设备与布置在表面上的编码数据的交互来实现用户与应用服务器之间的匿名通信的方法,以产生交互数据,所述方法包括在计算机系统中执行的步骤:识别第一电信 用户的地址:在计算机系统中接收或确定的感测设备的身份; 或交互数据; 将临时电信地址与第一电信地址相关联; 将临时电信地址和交互数据发送给应用程序; 接收来自所述临时电信地址的应用的信息; 并将信息从应用转发到第一电信地址。

    Multi-angle laser scanner
    49.
    发明申请
    Multi-angle laser scanner 失效
    多角度激光扫描仪

    公开(公告)号:US20040195334A1

    公开(公告)日:2004-10-07

    申请号:US10815627

    申请日:2004-04-02

    IPC分类号: G06K007/10

    摘要: A scanning device adapted to scan an interface surface provided on a product item, the interface surface having disposed thereon coded data indicative of an identity of the product item, the product item being provided in a sensing region, the scanning device including: a beam generator for emitting at least one scanning beam, the scanning beam being directed in first and second orthogonal directions to thereby generate a raster scan pattern over a scanning patch provided in the sensing region; at least one beam controller for directing the at least one scanning beam along selected ones of a number of patch beam paths, each patch beam path extending into the sensing region at a respective angle; a sensor for sensing at least some of the coded data on the interface surface of the product item as the product item passes through the sensing region; and a processor for determining, using at least some of the sensed coded data, product identity data indicative of the identity of the product item.

    摘要翻译: 一种扫描装置,适于扫描产品上提供的接口表面,所述接口表面上设置有指示所述产品项目的身份的编码数据,所述产品项目设置在感测区域中,所述扫描装置包括:束发生器 用于发射至少一个扫描光束,扫描光束在第一和第二正交方向上被引导,从而在设置在感测区域中的扫描补片上产生光栅扫描图案; 至少一个光束控制器,用于沿着多个光斑束路径中的选定的光束路径引导所述至少一个扫描光束,每个光斑光束路径以相应的角度延伸到感测区域中; 传感器,用于在商品通过感测区域时感测产品项目的界面上的至少一些编码数据; 以及处理器,用于确定使用所感测的编码数据中的至少一些,指示产品项目的身份的产品标识数据。

    Combined sensing device
    50.
    发明申请
    Combined sensing device 失效
    组合传感装置

    公开(公告)号:US20040195333A1

    公开(公告)日:2004-10-07

    申请号:US10815620

    申请日:2004-04-02

    IPC分类号: G06K015/00 G06K007/10

    摘要: A sensing device for sensing a product item provided in a sensing region, wherein the product item includes an interface surface having disposed thereon at least one of: (a) coded data which includes, at a plurality of locations on the interface surface, a corresponding plurality of coded data portions, each coded data portion being indicative of an identity of the product item; and, (b) a barcode which encodes an identifier; the sensing device including: (i) a coded data sensor for sensing at least one coded data portion; (ii) a barcode sensor for sensing the barcode; (iii) a processor for generating identity data indicative of the identity of the product item using at least one of: (1) the at least one sensed coded data portion; and, (2) the barcode; (c) a communicator for transferring the indicating data to a computer system.

    摘要翻译: 一种用于感测在感测区域中提供的产品项目的感测装置,其中所述产品项目包括其上设置有以下至少一个的界面表面:(a)编码数据,其在所述界面表面上的多个位置处包括相应的 多个编码数据部分,每个编码数据部分指示产品项目的标识; 和(b)编码标识符的条形码; 所述感测装置包括:(i)用于感测至少一个编码数据部分的编码数据传感器; (ii)用于感测条形码的条形码传感器; (iii)处理器,用于使用以下各项中的至少一个来产生指示所述商品的身份的身份数据:(1)所述至少一个感测的编码数据部分; 和(2)条形码; (c)用于将指示数据传送到计算机系统的通信器。