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    • 1. 发明授权
    • Local communications device
    • 本地通信设备
    • US06754468B1
    • 2004-06-22
    • US09302391
    • 1999-04-30
    • Ulrich SiebenMiodrag Temerinac
    • Ulrich SiebenMiodrag Temerinac
    • H04B700
    • H04M1/7253
    • A Portable communications device (1), particularly as an additional functional unit in a radiotelephone (100), comprising an input, output radio interface (2) for local data exchange between two adjacent communications devices (1; 100) or between a communications device (1; 100) and a data processing device (12) adapted to the,local data exchange, or a data-reproducing device (13), or an adapted data source (50). The range (r) of the input/output radio interface (2) is short compared with the range of a conventional radio interface for data :transfer, and corresponds essentially to a talking distance. The communications device (1, 100) further includes a memory device (6) and a data processing device (5). Different data sequences are identified and selectively retrievable in the memory device (6). The activation of the input/output radio interface (2) can be initiated manually.
    • 一种便携式通信设备(1),特别是作为无线电话(100)中的附加功能单元,包括用于两个相邻通信设备(1; 100)之间或通信设备之间的本地数据交换的输入,输出无线电接口(2) (1; 100)和适于本地数据交换的数据处理设备(12)或数据再现设备(13)或适配的数据源(50)。 输入/输出无线电接口(2)的范围(r)与用于数据的传统无线电接口的范围相比较短:传输,并且基本上对应于通话距离。 通信设备(1,100)还包括存储设备(6)和数据处理设备(5)。 在存储器件(6)中识别并选择性地检索不同的数据序列。 可以手动启动输入/输出无线电接口(2)的激活。
    • 6. 发明授权
    • Signal separator for separating teletext bit sequences from a broadcast
television signal
    • 用于从广播电视信号分离文字比特序列的信号分离器
    • US5218437A
    • 1993-06-08
    • US749797
    • 1991-08-26
    • Ulrich Sieben
    • Ulrich Sieben
    • H04N7/025H04L7/033H04N7/03H04N7/035H04N7/08H04N7/088
    • H04N7/0882H04L7/0334H04N7/035
    • A signal separator, particularly a teletext-signal separator, includes an integrating unit which delivers a center-of-bit-indicating (i.e., center-crossing) signal and a residual-value signal. A residual-value-signal-evaluating device evaluates the respective residual value and uses a selection control signal to determine how the value of the current signal bit is to be estimated. This is accomplished by using a selection facility which derives from the current sample value and the preceding and subsequent sample values the respective preaverage value and postaverage value and selects the value best suited for the estimation using the selection control signal. A phase corrector evaluates a signal pattern from an edge logic which indicates whether the current sample value is approaching an edge of the signal, and controls a change of the integration period if the residual-value signal lies within a predetermined residual value signal range.
    • 信号分离器,特别是图文电视信号分离器,包括递送位中指示(即中心交叉)信号和残余值信号的积分单元。 剩余值信号评估装置评估相应的残差值,并使用选择控制信号来确定如何估计当前信号比特的值。 这是通过使用从当前采样值和先前和后续采样值得出各自预平均值和平均后值的选择设施来实现的,并且使用选择控制信号选择最适合于估计的值。 相位校正器评估来自边缘逻辑的信号模式,其指示当前采样值是否接近信号的边沿,并且如果剩余值信号位于预定的剩余值信号范围内,则控制积分周期的变化。
    • 7. 发明授权
    • Method and device for the exchange of data
    • 用于交换数据的方法和设备
    • US07606869B2
    • 2009-10-20
    • US10499774
    • 2002-12-17
    • Ulrich SiebenMiodrag TemerimacBurkhard Swirski
    • Ulrich SiebenMiodrag TemerimacBurkhard Swirski
    • G06F15/167G05B11/01B60Q1/00G08G1/123
    • H04L29/06H04L67/18H04L67/306H04L69/329
    • A system for exchanging data includes at least two memory units, each unit functioning as both a transmitter and a receiver of data. The exchange of data occurs whenever at least two memory units are within a certain distance of each other. The user is thus capable of simultaneously being both a transmitter and a receiver of data, such that the transmitter can send data continuously but can receive data transmitted from other memory units only when the receiver is within a certain distance from a transmitter. As a result, data are received only by those memory units that are located in the immediate environment of the transmitter. Since the data transmitted can be selected personally by the user, the data thus reflects the preferences of the user acting as the transmitter.
    • 用于交换数据的系统包括至少两个存储器单元,每个单元用作数据的发送器和接收器。 只要至少两个存储器单元在彼此的一定距离内,就发生数据交换。 因此,用户能够同时成为数据的发送器和接收器,使得发送器可以连续地发送数据,但是只有当接收器距离发送器在一定距离内时才可以接收从其他存储器单元发送的数据。 因此,数据仅由位于发射机的直接环境中的那些存储器单元接收。 由于发送的数据可以由用户个人选择,因此数据反映了用作发送器的用户的偏好。
    • 10. 发明申请
    • Method and device for the exchanging data
    • 用于交换数据的方法和装置
    • US20050193086A1
    • 2005-09-01
    • US10499774
    • 2002-12-17
    • Ulrich SiebenMiodrag TemerimacBurkhard Swirski
    • Ulrich SiebenMiodrag TemerimacBurkhard Swirski
    • H04L29/06H04L29/08G06F15/16
    • H04L29/06H04L67/18H04L67/306H04L69/329
    • A system for exchanging data includes at least two memory units, each unit functioning as both a transmitter and a receiver of data. The exchange of data occurs whenever at least two memory units are within a certain distance of each other. The user is thus capable of simultaneously being both a transmitter and a receiver of data, such that the transmitter can sent data continuously but can receive data transmitted from other memory units only when the receiver is within a certain distance from a transmitter. As a result, data are received only by those memory units that are located in the immediate environment of the transmitter. Since the data transmitted can be selected personally by the user, the data thus reflects the preferences of the user acting as the transmitter.
    • 用于交换数据的系统包括至少两个存储器单元,每个单元用作数据的发送器和接收器。 只要至少两个存储器单元在彼此的一定距离内,就发生数据交换。 因此,用户能够同时成为数据的发送器和接收器,使得发送器可以连续发送数据,但是只有当接收器距离发送器在一定距离内时才可以接收从其他存储器单元发送的数据。 因此,数据仅由位于发射机的直接环境中的那些存储器单元接收。 由于发送的数据可以由用户个人选择,因此数据反映了用作发送器的用户的偏好。