Distance-based security
    1.
    发明专利
    Distance-based security 有权
    基于距离的安全

    公开(公告)号:JP2012235476A

    公开(公告)日:2012-11-29

    申请号:JP2012134983

    申请日:2012-06-14

    Abstract: PROBLEM TO BE SOLVED: To control whether a device is allowed to perform one or more functions on the basis of distance-related functions and information associated with two or more devices.SOLUTION: One or more distance-based functions are used to control whether a device is allowed to request another device to perform one or more functions. Similarly, one or more distance-based functions are used to control whether a device may perform one or more functions requested by another device. A distance-related function may take various forms including a distance between devices, two or more distances between devices, a rate of change in a relative distance between devices, relative acceleration between devices, or some combination of two or more of the these distance-related functions.

    Abstract translation: 要解决的问题:控制是否允许设备基于距离相关功能和与两个或更多个设备相关联的信息来执行一个或多个功能。 解决方案:使用一个或多个基于距离的功能来控制是否允许设备请求另一个设备执行一个或多个功能。 类似地,使用一个或多个基于距离的功能来控制设备是否可以执行另一设备请求的一个或多个功能。 距离相关功能可以采取各种形式,包括设备之间的距离,设备之间的两个或更多个距离,设备之间的相对距离的变化率,设备之间的相对加速度,或者这些距离相关功能中的两个或更多个的某些组合, 相关功能。 版权所有(C)2013,JPO&INPIT

    Adaptive control for digital video compression
    2.
    发明专利
    Adaptive control for digital video compression 有权
    数字视频压缩的自适应控制

    公开(公告)号:JP2009005365A

    公开(公告)日:2009-01-08

    申请号:JP2008170725

    申请日:2008-06-30

    Abstract: PROBLEM TO BE SOLVED: To perform adaptive control of an encoded data rate in a data compression system. SOLUTION: Each of the segments in a video input is quantized by quantizer sets 20A to 20C to generate a plurality of quantized segments. Each of the quantized segments is encoded in a variable rate by variable-length encoders 22A to 22C, based on a quantized index to generate an alternative encoded bit stream. Sets 24A to 24C of rate-measuring instruments measure data rates required to transfer the alternative encoded bit stream in each set, and a comparator 30 compares the measured rate with a predetermined target bit rate. An encoded bit rate approximately equal to the target bit rate is supplied to a rate buffer 34. Moreover, one data segment is processed and its parameter is updated to process the following data segment. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:对数据压缩系统中的编码数据速率进行自适应控制。 解决方案:视频输入中的每个段通过量化器组20A至20C量化,以产生多个量化段。 基于量化的索引,通过可变长度编码器22A至22C以可变速率对每个量化段进行编码,以生成替代编码比特流。 设置速率测量仪器的24A至24C测量传送每组中替代编码位流所需的数据速率,比较器30将测量的速率与预定的目标比特率进行比较。 将近似等于目标比特率的编码比特率提供给速率缓冲器34.此外,处理一个数据段并更新其参数以处理以下数据段。 版权所有(C)2009,JPO&INPIT

    Agc for slicer-based low power demodulator
    3.
    发明专利
    Agc for slicer-based low power demodulator 有权
    基于SLICER的低功率调制解调器的AGC

    公开(公告)号:JP2013179620A

    公开(公告)日:2013-09-09

    申请号:JP2013083172

    申请日:2013-04-11

    CPC classification number: H03G3/3078

    Abstract: PROBLEM TO BE SOLVED: To provide an efficient way for a slicer-based architecture with digital demodulation to reduce power consumption with physical layer design approaches implementing pulsed-UWB technologies with pulse position modulation (PPM).SOLUTION: The apparatus comprises: an amplifier; and an automatic gain control configured to determine a gain for the amplifier on the basis of an output from the amplifier during a time period in which a target signal is not present in the output of the amplifier.

    Abstract translation: 要解决的问题:通过采用脉冲位置调制(PPM)实现脉冲UWB技术的物理层设计方法,为具有数字解调的基于限幅器的架构提供有效的方式来降低功耗,解决方案:该装置包括:放大器; 以及自动增益控制,被配置为在放大器的输出中不存在目标信号的时间段期间,基于放大器的输出来确定放大器的增益。

    Dynamic distribution of device functionality and resource management
    7.
    发明专利
    Dynamic distribution of device functionality and resource management 有权
    设备功能和资源管理的动态分配

    公开(公告)号:JP2013158018A

    公开(公告)日:2013-08-15

    申请号:JP2013058296

    申请日:2013-03-21

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatuses for communicating in an ultra-wideband transmission.SOLUTION: The method includes, at a first device in communication with at least one second device via a wireless link, monitoring at least one resource for performing at least one function. The method further includes determining whether to assign the at least one function to the at least one second device. The determination is based on information that is indicative of at least a function and indicative of at least one resource of the at least one second device. Other aspects include apparatuses and devices for communicating data, including following one or more aspects of the method. For example, some aspects include devices such as headsets, watches, and medical devices configured to use such methods and apparatuses for communicating data.

    Abstract translation: 要解决的问题:提供用于在超宽带传输中进行通信的方法和装置。解决方案:该方法包括:经由无线链路与至少一个第二设备通信的第一设备,监视至少一个资源以在 至少一个功能。 所述方法还包括确定是否将所述至少一个功能分配给所述至少一个第二设备。 该确定基于指示至少一个功能并指示至少一个第二设备的至少一个资源的信息。 其他方面包括用于传送数据的设备和设备,包括以下方法的一个或多个方面。 例如,一些方面包括诸如头戴式耳机,手表和被配置为使用这种方法和装置来传送数据的医疗装置的装置。

    Low-duty cycle device protocol
    9.
    发明专利
    Low-duty cycle device protocol 有权
    低负荷循环设备协议

    公开(公告)号:JP2012085312A

    公开(公告)日:2012-04-26

    申请号:JP2011245602

    申请日:2011-11-09

    Abstract: PROBLEM TO BE SOLVED: To attain reception of information transmitted from the center even in a low-duty cycle device which can obtain such a standby state that a low-power and/or battery-driven wireless communication device transmitting an operation state information to a remote information processing device by monitoring the operation state information is usable as remote operation monitoring.SOLUTION: The present invention is a system and method for establishing communication between a low-duty cycle device and other devices through a wireless communication network. An operation state is transmitted as a short message by a radio frequency signal. In one specific mounting, the low-duty cycle device synchronizes with the transmission of a message and starts in a standby state.

    Abstract translation: 要解决的问题:即使在能够获得这样的待机状态的低功率和/或电池驱动的无线通信装置发送操作状态的低功率和/或电池驱动的无线通信装置中,即使在低占空比装置中也可以接收从中心发送的信息 通过监视操作状态信息到远程信息处理设备的信息可用作远程操作监视。 解决方案:本发明是一种通过无线通信网络建立低占空比设备与其他设备之间的通信的系统和方法。 操作状态通过射频信号作为短信发送。 在一个具体的安装中,低占空比设备与消息的传输同步并且在待机状态下开始。 版权所有(C)2012,JPO&INPIT

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