Error correction and detection apparatus and method
    1.
    发明授权
    Error correction and detection apparatus and method 失效
    纠错及检测装置及方法

    公开(公告)号:US4979174A

    公开(公告)日:1990-12-18

    申请号:US291900

    申请日:1988-12-29

    CPC classification number: H04L1/004 H03M13/05

    Abstract: A decoder is arranged to operate as a single-bit error correction circuit (ECC) and as a multiple-bit error detection circuit (EDC). The decoder starts and remains in the ECC state as long as no errors are detected in a received data message. When an error is detected or corrected in a received data message, the decoder switches to the EDC state where it remains as long as errors are detected in the received data message. When no errors are detected in the received data message, the decoder switches back to the ECC state. In a generalized multistate decoder, switching occurs from one state to another state, each state having a different error correcting capability, in response to a predetermined number of errors corrected or detected in the received data.

    Abstract translation: 解码器被设置为作为单位错误校正电路(ECC)和作为多位错误检测电路(EDC)来操作。 只要在接收的数据消息中没有检测到错误,解码器就启动并保持在ECC状态。 当在接收到的数据消息中检测到或纠正错误时,解码器切换到EDC状态,只要在接收的数据消息中检测到错误就保持该状态。 当接收到的数据消息中没有检测到错误时,解码器切换回ECC状态。 在广义多状态解码器中,响应于在接收数据中校正或检测到的预定数量的错误,切换从一种状态发生到另一状态,每种状态具有不同的纠错能力。

    METHOD AND DEVICE FOR ENCODING AND DECODING COLOR ENHANCEMENT LAYER FOR VIDEO
    2.
    发明申请
    METHOD AND DEVICE FOR ENCODING AND DECODING COLOR ENHANCEMENT LAYER FOR VIDEO 有权
    用于编码和解码彩色增强层的方法和设备

    公开(公告)号:US20100272185A1

    公开(公告)日:2010-10-28

    申请号:US12311375

    申请日:2006-09-30

    Abstract: Enhanced dynamic range requires more than 8 bit representation for single color components of pixels. For this purpose, normal color resolution images and high color resolution images are available. Backward compatibility can be achieved by a layered approach using a color enhancement layer, and a conventional image as color base layer. Both have same spatial and temporal resolution. Encoding of the color enhancement layer uses prediction and residual. A methods for optimized color enhancement prediction is disclosed. Color bit depth prediction is done by constructing a polynomial that approximates for all pixels of one color component of a block the color enhancement layer from the color base layer. A predicted version of the high color resolution image and a residual are generated and updated by a residual. The coefficients are compressed and added as metadata to the data stream.

    Abstract translation: 增强的动态范围对于像素的单色组件需要超过8位的表示。 为此,可以使用正常的颜色分辨率图像和高分辨率图像。 可以通过使用颜色增强层和常规图像作为基色层的分层方法来实现向后兼容性。 两者具有相同的空间和时间分辨率。 颜色增强层的编码使用预测和残差。 公开了一种用于优化颜色增强预测的方法。 通过构建一个多项式来完成彩色位深度预测,所述多项式近似来自颜色基础层的颜色增强层的块的一个颜色分量的所有像素。 通过残差生成和更新高分辨率图像和残差的预测版本。 系数被压缩并作为元数据添加到数据流中。

    Identifying files suitable for attaching to a text message
    4.
    发明申请
    Identifying files suitable for attaching to a text message 审中-公开
    识别适合附加到短信的文件

    公开(公告)号:US20050027695A1

    公开(公告)日:2005-02-03

    申请号:US10631039

    申请日:2003-07-29

    CPC classification number: G06Q10/107

    Abstract: The invention provides for a device (1) and method (20) for identifying, from a plurality of files, at least one file suitable for attaching to a text message to be transmitted from the device. The message is typically an EMS or MMS message and the invention includes identifying (22) at least one keyword or phrase in the message to be used in a metadata search. Then the invention conducts searching (23) a least one database for files identified by metadata corresponding to at least one search word associated with the keyword or phrase. Identifying (24) the least one file suitable for attaching to the message is performed, wherein the at least one file has associated metadata matching the search word. A user then may select the file plus other files that are attached to (27) and transmitted (28) with the text message.

    Abstract translation: 本发明提供一种用于从多个文件中识别适于附加到要从设备发送的文本消息的至少一个文件的设备(1)和方法(20)。 消息通常是EMS或MMS消息,并且本发明包括识别(22)要在元数据搜索中使用的消息中的至少一个关键字或短语。 然后,本发明对与至少一个与关键词或短语相关联的搜索词相对应的元数据所标识的文件进行搜索(23)至少一个数据库。 识别(24)适用于附加到消息的最少一个文件,其中至少一个文件具有与搜索词匹配的相关联的元数据。 然后,用户可以使用文本消息选择文件加上附加到(27)并发送(28)的其他文件。

    Dentifrice compositions comprising a stable low water, phase comprising polyphosphate and ionic active ingredients
    6.
    发明授权
    Dentifrice compositions comprising a stable low water, phase comprising polyphosphate and ionic active ingredients 有权
    包含稳定的低水,含有多磷酸盐和离子活性成分的相的牙粉组合物

    公开(公告)号:US06696045B2

    公开(公告)日:2004-02-24

    申请号:US10302031

    申请日:2002-11-22

    Abstract: Disclosed are dentifrice compositions comprising in a single phase: (a) from about 0.1% to about 30% of one or more linear polyphosphates having an average chain length of about 4 or more; (b) an ionic active ingredient selected from the group consisting of a fluoride ion source, a stannous ion source, a zinc ion source, a copper ion source and mixtures thereof, wherein the ionic active ingredient is present as a solid dispersion in the composition and delivers and effective amount of ionic active when solubilized; (c) a binder system comprised of (i) from about 0.05% to about 3% of a thickening agent selected from the group consisting of polysaccharides, carbomers, poloxamers, modified celluloses, and mixtures thereof; and (ii) from about 0.1% to about 70% of at least one humectant; wherein the dentifrice composition has a total water content of less than about 10%. Further disclosed are methods for stabilizing dentifrice compositions by providing such a binder system.

    Abstract translation: 公开了含有单相的洁齿剂组合物:(a)约0.1%至约30%的一种或多种平均链长为约4或更大的线性多磷酸盐; (b)选自氟离子源,亚锡离子源,锌离子源,铜离子源及其混合物的离子活性成分,其中离子活性成分作为固体分散体存在于组合物中 并在溶解时提供有效量的离子活性物质; (c)粘合剂体系,其包含(i)约0.05%至约3%的选自多糖,卡波姆,泊洛沙姆,改性纤维素及其混合物的增稠剂; 和(ii)约0.1%至约70%的至少一种湿润剂; 其中洁牙剂组合物的总含水量小于约10%。 进一步公开的是通过提供这种粘合剂体系来稳定洁齿剂组合物的方法。

    Path testing and/or monitoring within a multiple node telecommunication
system
    7.
    发明授权
    Path testing and/or monitoring within a multiple node telecommunication system 失效
    多节点电信系统内的路径测试和/或监控

    公开(公告)号:US5331628A

    公开(公告)日:1994-07-19

    申请号:US37776

    申请日:1993-03-25

    CPC classification number: H04L43/50 H04L12/2697

    Abstract: A multiple node telecommunication system path identification technique enabling expedited path testing and/or monitoring, and providing rapid confirmation upon completion of a successful testing and/or monitoring function. The technique eliminates erroneous system alarms arising from a properly transmitted PID arriving at a given node prior to the receipt at that node of the correct PID from a system controller. This is accomplished by employing a memory at each system node capable of storing the most recent PID sent to the node by the system controller, the previous PID sent to the node by the system controller, and the PID received from another system node, or from a transmitter linked to a system transmission path. Each of the nodes within the telecommunication system facilitating the technique is further adapted to accept a PID received via a transmission path without triggering an alarm, if that received PID matches either the most recent or previous PIDs received from the system controller. The nodes are also configured to tolerate a mismatch between a PID received via a transmission path and the stored PIDs received from the system controller for a specified period of time before initiating an alarm, so that if the mismatch may be reconciled if it is merely an erroneous condition brought about by a delay in communication between the node and the system controller.

    Abstract translation: 一种多节点电信系统路径识别技术,能够进行快速路径测试和/或监视,并且在完成成功的测试和/或监视功能时提供快速确认。 该技术消除了在从系统控制器在该节点处接收到正确的PID之前,从正确传送的PID到达给定节点处的错误的系统报警。 这是通过在每个系统节点处采用存储器来实现的,该存储器能够存储由系统控制器发送到节点的最新PID,由系统控制器发送到节点的PID,以及从另一个系统节点接收的PID 连接到系统传输路径的发射机。 如果所接收的PID与从系统控制器接收到的最近或先前的PID匹配,则便于该技术的电信系统内的每个节点还适于接受经由传输路径接收的PID而不触发警报。 这些节点还被配置为在发起警报之前允许经由传输路径接收的PID与从系统控制器接收到的指定时间段之间存储的PID之间的不匹配,使得如果不匹配仅仅是一个 由节点和系统控制器之间的通信延迟引起的错误状况。

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