SYSTEM AND METHOD FOR DECODING RDS/RBDS DATA
    221.
    发明申请
    SYSTEM AND METHOD FOR DECODING RDS/RBDS DATA 失效
    用于解码RDS / RBDS数据的系统和方法

    公开(公告)号:US20090124230A1

    公开(公告)日:2009-05-14

    申请号:US11939337

    申请日:2007-11-13

    Applicant: Dana Taipale

    Inventor: Dana Taipale

    CPC classification number: H04H40/18 H04B1/1646 H04H2201/13

    Abstract: A method performed by a receiver is provided. The method includes generating an RDS/RBDS candidate codeword from a set of RDS/RBDS symbols where the RDS/RBDS candidate codeword has a subset of RDS/RBDS values that differs from corresponding subsets of RDS/RBDS values in all other possible RDS/RBDS codewords and determining whether the RDS/RBDS candidate codeword meets an acceptance criterion by comparing a first subset of reliability values determined from the set of RDS/RBDS symbols and having signs that differ from corresponding signs in the subset of RDS/RBDS values with a second subset of reliability values determined from the set of RDS/RBDS symbols and mutually exclusive with the first subset of the reliability values. A first number of values in the first and the second subsets of reliability values is less than a second number of values in the RDS/RBDS candidate codeword.

    Abstract translation: 提供了一种由接收机执行的方法。 该方法包括从一组RDS / RBDS符号生成RDS / RBDS候选码字,其中RDS / RBDS候选码字具有在所有其它可能的RDS / RBDS中与RDS / RBDS值的相应子集不同的RDS / RBDS值的子集 码字,并且通过比较从该组RDS / RBDS符号确定的具有不同于RDS / RBDS值子集中的对应符号的符号的第一可靠性子集,确定RDS / RBDS候选码字是否满足接受标准 从RDS / RBDS符号集确定并与可靠性值的第一子集相互排斥的可靠性值子集。 第一和第二可靠性子集中的第一数量的值小于RDS / RBDS候选码字中的第二数量的值。

    RDS COMPATIBLE RECEIVER AND RDS DATA RECEIVING METHOD
    222.
    发明申请
    RDS COMPATIBLE RECEIVER AND RDS DATA RECEIVING METHOD 失效
    RDS兼容接收机和RDS数据接收方法

    公开(公告)号:US20090106629A1

    公开(公告)日:2009-04-23

    申请号:US12255374

    申请日:2008-10-21

    Inventor: Yoshitsugu Araki

    CPC classification number: H03M13/333 H04H2201/13

    Abstract: An RDS compatible receiver has a demodulator which demodulates RDS data, a register which converts the demodulated RDS data to block data and outputs the block data, an offset generating unit which predicts and outputs an offset word of the block data based on values of a pattern match flag signal and a synchronization flag signal, an error correction processing unit which performs error correction of the block data using the predicted offset word, compares the number of error corrections with a predetermined correction threshold, determines whether the predicted offset word is right or not based on the comparison result, and outputs the pattern match flag signal based on the determination result, and a synchronization determining unit which detects whether or not the predicted offset word determined to be right matches a predetermined offset sequence pattern, determines whether RDS block synchronization is established or not, and outputs the synchronization flag signal based on the determination result.

    Abstract translation: RDS兼容接收机具有对RDS数据进行解调的解调器,将解调后的RDS数据转换为块数据并输出块数据的寄存器;偏移生成单元,其根据图案的值预测并输出块数据的偏移字 匹配标志信号和同步标志信号,使用预测偏移字执行块数据的纠错的纠错处理单元将误差校正次数与预定校正阈值进行比较,确定预测偏移字是否正确 根据比较结果,根据判定结果输出模式匹配标志信号,同步判定部,检测判定为正确的预测偏移字是否与规定的偏移序列模式一致,判定RDS块同步是否为 建立或不建立,并且基于de来输出同步标志信号 终止结果。

    Interactive radio system and method
    224.
    发明申请
    Interactive radio system and method 审中-公开
    交互式无线电系统和方法

    公开(公告)号:US20090030537A1

    公开(公告)日:2009-01-29

    申请号:US12077726

    申请日:2008-03-19

    Applicant: Allen Hartle

    Inventor: Allen Hartle

    CPC classification number: H04L65/601 H04H60/63 H04H2201/13

    Abstract: An interactive radio system and method are disclosed. The system enables platforms, data solutions, and building community to deliver value for listeners, stations and advertisers. The system synchronizes the on-air activity of the radio station with websites, streaming audio, ecommerce systems, text messages and visuals and may include music, promotions and commercials. The system also distributes content identifiers with device makers (RDS/HD Radio receivers) so future radios can be designed to enhance user experiences.

    Abstract translation: 公开了一种交互式无线电系统和方法。 该系统使平台,数据解决方案和建筑群体能够为听众,车站和广告商提供价值。 该系统将广播电台的广播活动与网站,流式音频,电子商务系统,短信和视频同步,并可能包括音乐,促销和广告。 该系统还将设备制造商(RDS / HD无线电接收机)的内容标识符分发,以便将来的无线电设计可以增强用户体验。

    Method For Operating A Mobile Navigation Device
    225.
    发明申请
    Method For Operating A Mobile Navigation Device 审中-公开
    操作移动导航设备的方法

    公开(公告)号:US20090024313A1

    公开(公告)日:2009-01-22

    申请号:US12115752

    申请日:2008-05-06

    Applicant: Bernd Hahn

    Inventor: Bernd Hahn

    CPC classification number: G01C21/3661 H04H20/62 H04H2201/13

    Abstract: A method for operating a mobile navigation device in a vehicle. The vehicle is equipped with a radio device and wherein the navigation device encompasses at least one device for generating maneuvering instructions and a transmitter device for generating radio signals and wherein signals can be transmitted by the navigation device to the receiving part of the radio device by means of the transmitter device. The method includes the following method steps: a) computing a maneuvering display including a maneuvering instruction, which is to be displayed graphically; b) encoding the maneuvering display as a radio signal; and c) transmitting the maneuvering display, which is encoded as a radio signal, by the transmitter device of the navigation device, for transmitting the maneuvering display to the radio device.

    Abstract translation: 一种在车辆中操作移动导航装置的方法。 车辆配备有无线电设备,并且其中导航设备包括用于产生操纵指令的至少一个设备和用于产生无线电信号的发射机设备,并且其中信号可以由导航设备通过装置传送到无线电设备的接收部分 的发射机设备。 该方法包括以下方法步骤:a)计算包括要以图形显示的操纵指令的机动显示; b)将操纵显示器编码为无线电信号; 以及c)通过导航装置的发射机装置发送被编码为无线电信号的机动显示器,用于将该机动显示发射到无线电装置。

    ANALOG/DIGITAL CIRCUIT
    228.
    发明申请
    ANALOG/DIGITAL CIRCUIT 失效
    模拟/数字电路

    公开(公告)号:US20080192875A1

    公开(公告)日:2008-08-14

    申请号:US12028176

    申请日:2008-02-08

    CPC classification number: H04L27/122 H04H20/48 H04H2201/13

    Abstract: A digital filter operates on the basis of a first clock having a first frequency. A stereo modulator operates on the basis of a second clock having a second frequency higher than the first frequency and being asynchronous. The stereo modulator performs a predetermined process on output data of the digital filter. A frequency modulator operates on the basis of a third clock having a third frequency whose origin is the same as that of the second clock, and performs frequency modulation on an output signal of the second digital computing unit. A sampling converter receives output data having the first frequency from the digital filter, converts a sampling frequency to data synchronized with the second clock, and outputs the obtained data to the stereo modulator.

    Abstract translation: 数字滤波器基于具有第一频率的第一时钟进行操作。 立体声调制器基于具有高于第一频率的第二频率并且是异步的第二时钟来操作。 立体声调制器对数字滤波器的输出数据执行预定处理。 频率调制器基于具有与第二时钟相同的第三频率的第三时钟进行操作,并对第二数字计算单元的输出信号执行频率调制。 采样转换器从数字滤波器接收具有第一频率的输出数据,将采样频率转换为与第二时钟同步的数据,并将获得的数据输出到立体声调制器。

    Entertainment device
    229.
    发明授权
    Entertainment device 有权
    娱乐设备

    公开(公告)号:US07386134B2

    公开(公告)日:2008-06-10

    申请号:US10474046

    申请日:2002-03-28

    Abstract: An entertainment device has a control element with which a user may have equivalent data searched for and then played back by the entertainment device. The data currently being played back are examined for characteristic features, so that the search for equivalent data is then possible using these features. In particular, the actuation of the control element may be used to modify a user profile. In addition, it is possible for the data currently being played back to be stored in the entertainment device when the control element is actuated.

    Abstract translation: 娱乐装置具有控制元件,用户可以通过该控制元件具有搜索的娱乐装置然后重放的等同数据。 检查当前正在回放的数据的特征,以便可以使用这些特征来搜索等效数据。 特别地,控制元件的致动可以用于修改用户简档。 此外,当控制元件被致动时,当前正在重放的数据可能被存储在娱乐装置中。

    Multiband RDS radio receiver
    230.
    发明授权
    Multiband RDS radio receiver 有权
    多频带RDS无线电接收机

    公开(公告)号:US07376402B2

    公开(公告)日:2008-05-20

    申请号:US10458376

    申请日:2003-06-11

    CPC classification number: H04H20/26 H04H60/27 H04H2201/13

    Abstract: A radio receiver having an FM band tuner, an AM band tuner, a controller coupled to both said tuners, and a radio data (RD) decoder for providing radio data. The RD decoder is coupled for receiving radio data from at least one of the tuners which is tuned to a radio program. The RD decoder is coupled to the controller for switching the radio receiver from FM band to AM band or vice versa based on radio program frequency correspondence data included in the radio data. The radio receiver is advantageous since it allows for automated cross switching between different frequencies whereon a same radio program is broadcast. This is particularly advantageous if the radio receiver, such as placed in a car, leaves the broadcast coverage area. User intervention is thus obviated.

    Abstract translation: 具有FM频带调谐器,AM频带调谐器,耦合到所述调谐器的控制器的无线电接收机以及用于提供无线电数据的无线电数据(RD)解码器。 RD解码器被耦合用于从调谐到无线电节目的调谐器中的至少一个接收无线电数据。 RD解码器耦合到控制器,用于基于包括在无线电数据中的无线电节目频率对应数据,将无线电接收机从FM频段切换到AM频带或反之亦然。 无线电接收机是有利的,因为它允许广播相同无线电节目的不同频率之间的自动交叉切换。 如果诸如放置在汽车中的无线电接收机离开广播覆盖区域,这是特别有利的。 因此,用户干预被消除。

Patent Agency Ranking