FM character data multiplex broadcasting signal receiving apparatus
    11.
    发明授权
    FM character data multiplex broadcasting signal receiving apparatus 失效
    FM字符数据复用广播信号接收装置

    公开(公告)号:US5740518A

    公开(公告)日:1998-04-14

    申请号:US624003

    申请日:1996-03-27

    CPC classification number: H04B1/1646 H04H60/44 H04H2201/13 H04H2201/15

    Abstract: An FM broadcasting signal carrying multiplex character data transmitted from a radio broadcasting station is automatically preset in an FM receiving apparatus. An FM broadcasting signal is received, and a frequency information of the received FM broadcasting signal is temporarily memorized in a memory. It is judged whether a PLL lock signal is produced by a clock signal reproducing circuit during a demodulation process of the FM broadcasting signal whose frequency information is memorized in the memory. When it is determined that the PLL lock signal is produced by the clock signal reproducing circuit, it is determined that the FM broadcasting signal carries multiplex character data, and the frequency information of said FM broadcasting signal is preset to the FM receiving apparatus.

    Abstract translation: 在FM接收装置中自动预设携带从无线电台发送的多路复用字符数据的FM广播信号。 接收FM广播信号,接收的FM广播信号的频率信息被暂时存储在存储器中。 在其频率信息被存储在存储器中的FM广播信号的解调处理期间,判断PLL锁定信号是否由时钟信号再现电路产生。 当确定PLL锁定信号由时钟信号再现电路产生时,确定FM广播信号携带多路复用字符数据,并且所述FM广播信号的频率信息被预设到FM接收设备。

    Methods and apparatuses for transmission and reception of information
signals
    12.
    发明授权
    Methods and apparatuses for transmission and reception of information signals 失效
    用于发送和接收信息信号的方法和装置

    公开(公告)号:US5432800A

    公开(公告)日:1995-07-11

    申请号:US968406

    申请日:1992-10-29

    CPC classification number: H03M13/29 H03M13/33 H04L1/0083 H04L7/10 H04H2201/15

    Abstract: Method and apparatus for transmitting an information signal generate a plurality of block signals on the basis of the information signal, generate a plurality of parity block signals on the basis of the plural data block signals, generate a frame signal containing the plural data block signals and the parity block signals, and send out the frame signal. Each of the data block signals includes a first block synchronizing signal indicating the start of the data block signal, a data signal containing the information signal and a first parity signal derived by encoding the data signal. Each of the parity block signals incudes a second block synchronizing signal indicating the start of the parity block signal, a second parity signal and a third parity signal. Bit signals located at same bit positions in the respective second parity signals are derived by encoding bit signals located at the same positions in the respective data signals. Bit signals located at same bit positions in the respective third parity signals are derived by encoding the bit signals located at the same bit positions in the respective first parity signals or alternatively the third parity signal in each parity block signal is derived by encoding the second parity signal in each parity block signal.

    Abstract translation: 用于发送信息信号的方法和装置基于信息信号产生多个块信号,根据多个数据块信号产生多个奇偶校验块信号,生成包含多个数据块信号的帧信号,以及 奇偶校验块信号,并发出帧信号。 每个数据块信号包括指示数据块信号的开始的第一块同步信号,包含信息信号的数据信号和通过对数据信号进行编码导出的第一奇偶校验信号。 每个奇偶校验块信号包括指示奇偶校验块信号的开始的第二块同步信号,第二奇偶校验信号和第三奇偶校验信号。 通过对位于相应数据信号中的相同位置的位信号进行编码,导出位于各个第二奇偶校验信号中相同位位置的位信号。 通过对位于相应的第一奇偶校验信号中的相同位位置的位信号进行编码,或者通过对第二奇偶校验位进行编码来导出每个奇偶校验块信号中的第三奇偶校验信号,导出位于相应的第三奇偶校验信号中位于相同位位置的位信号 信号在每个奇偶校验块信号。

    APPARATUS AND METHOD FOR CONTROLLING ELECTRIC APPLIANCES USING BROADCAST WAVE, AND APPARATUS AND METHOD FOR CONTROLLING HOME NETWORK
    13.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING ELECTRIC APPLIANCES USING BROADCAST WAVE, AND APPARATUS AND METHOD FOR CONTROLLING HOME NETWORK 审中-公开
    用于使用广播波控制电器的装置和方法,以及用于控制家庭网络的装置和方法

    公开(公告)号:US20060238372A1

    公开(公告)日:2006-10-26

    申请号:US11279990

    申请日:2006-04-17

    Abstract: An apparatus and a method for controlling an electric appliance using a broadcast wave are disclosed. Various electric appliances widely used in each household are so configured as to be equipped with a broadcast receiving module and receive a product-related additional data packet through the broadcast wave such as an FM multiplex broadcasting. The electric appliance controls its own operation according to information in the received additional data packet. Accordingly, the present invention enables the electric appliances to be remotely controlled by receiving the product control information packet transmitted through the broadcast wave. The present invention enables a natural disaster to be warned by receiving a disaster warning data packet transmitted through the broadcast wave. The present invention further enables guidance information on the electric appliance to be displayed by receiving the product guidance information packet transmitted through the broadcast wave.

    Abstract translation: 公开了一种使用广播波来控制电器的装置和方法。 在家庭中广泛使用的各种电器被配置成配备有广播接收模块,并且通过诸如FM多路复用广播的广播波接收与产品相关的附加数据包。 电器根据接收到的附加数据包中的信息控制其自身的操作。 因此,本发明能够通过接收通过广播波发送的产品控制信息包来远程控制电器。 本发明能够通过接收通过广播波发送的灾害警报数据分组来警告自然灾害。 本发明还能够通过接收通过广播波发送的产品引导信息包来显示关于电器的引导信息。

    Transmission method and receiving apparatus of emergency information
which is frequency-multiplexed on an FM broadcast radio wave
    14.
    发明授权
    Transmission method and receiving apparatus of emergency information which is frequency-multiplexed on an FM broadcast radio wave 失效
    在FM广播电波上进行频率复用的紧急信息的发送方法和接收装置

    公开(公告)号:US5708662A

    公开(公告)日:1998-01-13

    申请号:US626075

    申请日:1996-04-01

    Inventor: Susumu Takashima

    Abstract: A CPU enables an FM tuner, a tuning controller and an FM multiplex decoder, after which the CPU is disabled. The FM tuner, tuning controller and FM multiplex decoder receives frame data including emergency information transmitted from a broadcasting station. When a packet coincidence circuit determines that the received block is a specific block which may include emergency information, the FM multiplex decoder causes an emergency information determining circuit to determine if the associated packet contains emergency information. If this packet contains emergency information, the emergency information determining circuit sends an interrupt signal to the CPU to enable the CPU. The CPU then reproduces the emergency information in the received data and displays it on a display section.

    Abstract translation: CPU可以使用FM调谐器,调谐控制器和FM多路复用解码器,然后禁用CPU。 FM调谐器,调谐控制器和FM复用解码器接收包括从广播台发送的紧急信息的帧数据。 当分组符合电路确定接收到的块是可能包括紧急信息的特定块时,FM多路复用解码器使紧急信息确定电路确定相关联的分组是否包含紧急信息。 如果该分组包含紧急信息,则紧急信息确定电路向CPU发送中断信号以使能CPU。 然后,CPU再现接收到的数据中的紧急信息并将其显示在显示部分上。

    Receiver in data broadcasting system
    16.
    发明授权
    Receiver in data broadcasting system 有权
    接收机在数据广播系统中

    公开(公告)号:US06281937B1

    公开(公告)日:2001-08-28

    申请号:US09269180

    申请日:1999-05-04

    CPC classification number: H04H60/25 H04H20/55 H04H2201/15

    Abstract: In a receiver in a data broadcasting system, a receiver in a second data broadcasting system according to the present invention is characterized by comprising judging device for judging whether or not program data constituting at least one of received programs has been updated, and switching device for switching, when it is judged by the judging device that the program data has been updated, a program to be displayed into the program whose program data updating has been performed.

    Abstract translation: 在数据广播系统的接收机中,根据本发明的第二数据广播系统中的接收机的特征在于包括判断装置,用于判断构成至少一个所接收的节目的节目数据是否已被更新;以及切换装置, 当由判断装置判断出节目数据已被更新时,切换到要被执行节目数据更新的节目中的节目。

    Data error correcting method for digital signal frames and apparatus
used in the method
    17.
    发明授权
    Data error correcting method for digital signal frames and apparatus used in the method 失效
    数字信号帧数据纠错方法及方法

    公开(公告)号:US5905741A

    公开(公告)日:1999-05-18

    申请号:US876294

    申请日:1997-06-16

    Abstract: Received data is applied in units of blocks to an error correcting unit and a data holding unit. If the error correcting unit normally performs error correction, the output from the error correcting unit is stored in a frame buffer. If the error correcting unit does not normally perform error correction, the data in the data holding unit is stored in the frame buffer. In this manner the first error correction processing is performed. Bit data is sequentially read out in units of bits from each block stored in the frame buffer, subjected to the second error correction processing, and returned to the frame buffer. The third error correction processing is further performed for the data sequentially output in units of blocks from the frame buffer.

    Abstract translation: 接收到的数据以块为单位被应用于纠错单元和数据保存单元。 如果纠错单元通常执行纠错,则来自纠错单元的输出被存储在帧缓冲器中。 如果错误校正单元不正常地执行纠错,则数据保持单元中的数据被存储在帧缓冲器中。 以这种方式,执行第一纠错处理。 以存储在帧缓冲器中的每个块的位为单位顺序地读出位数据,进行第二纠错处理,并返回到帧缓冲器。 针对从帧缓冲器以块为单位顺序地输出的数据进一步执行第三纠错处理。

    FM radio receiver and signal processing device used therein
    18.
    发明授权
    FM radio receiver and signal processing device used therein 失效
    FM收音机和信号处理装置

    公开(公告)号:US5752176A

    公开(公告)日:1998-05-12

    申请号:US624739

    申请日:1996-03-26

    CPC classification number: H04B1/1646 H04H20/26 H04H20/30 H04H20/22 H04H2201/15

    Abstract: An SI judging circuit in a service detecting section detects a service identification code included in a block included in received superimposed FM data. When the block represents an unnecessary service, the SI judging circuit generates a predetermined service detecting signal, which is supplied to a station selecting microcomputer. A user operates a station selecting key to request the change of the broadcasting station. When the change is requested, and also the service detecting signal indicating that the service included in the received block is not needed is supplied to the station selecting microcomputer by the SI judging circuit, a control section of the station selecting microcomputer outputs station data corresponding to the requested station to a PLL synthesizer, and then the frequency signal (tuning frequency) is changed at a front end. This enables data received during a period for receiving blocks for unnecessary services to be NG, and can prevent data of blocks including necessary services from being NG.

    Abstract translation: 服务检测部分中的SI判断电路检测包含在接收到的叠加FM数据中的块中的服务识别码。 当该块表示不必要的服务时,SI判断电路产生预定的服务检测信号,该信号被提供给站选择微计算机。 用户操作站选择键以请求改变广播电台。 当请求改变,并且指示包含在接收块中的服务不需要的服务检测信号通过SI判断电路提供给站选择微计算机时,站选择微机的控制部分输出对应于 所请求的站到PLL合成器,然后在前端改变频率信号(调谐频率)。 这使得在用于接收不必要服务的块的周期期间接收的数据为NG,并且可以防止包括必需服务的块的数据成为NG。

    METHOD FOR PRESENTING INFORMATION THAT IS STORED IN A COMPUTER, WHEREBY SUPPLEMENTARY INFORMATION IS TRANSMITTED TO THE COMPUTER VIA A RADIO SIGNAL
    19.
    发明申请
    METHOD FOR PRESENTING INFORMATION THAT IS STORED IN A COMPUTER, WHEREBY SUPPLEMENTARY INFORMATION IS TRANSMITTED TO THE COMPUTER VIA A RADIO SIGNAL 审中-公开
    用于显示信息方法在计算机存储的,与无线电信号到你的计算机传送附加信息

    公开(公告)号:WO0219578A3

    公开(公告)日:2002-08-01

    申请号:PCT/EP0108849

    申请日:2001-07-31

    Abstract: The invention relates to a method and to a device for presenting information, preferably in a moving vehicle. According to said method and device, master information is stored on a computer and is subsequently presented on at least one presentation device. The technical problem to be solved is to provide an inexpensive system with which information can be presented in high quality and can be updated any time. To this end, supplementary information is transmitted to the computer using a transmitter and a receiver linked with said computer. The information is evaluated by the computer and the information presented by the at least one presentation device is modified in accordance with the supplementary information. The supplementary information is transmitted via a subcarrier frequency of an analog radio or television signal.

    Abstract translation: 本发明涉及一种方法和用于呈现信息,优选在移动的车辆的装置,被存储在计算机上的主信息然后将其至少一个呈现装置上呈现,其中,所述技术问题,即与同时进行高品质的信息 升级性和低的实现成本可以被呈现,通过由发送设备和一个连接到计算机的计算机上接收装置的装置提供了额外的信息来实现的传输,所述附加信息是由计算机进行评价,即,根据在所述至少一个附加信息 呈现装置预导致信息被改变,并且将被发送在模拟无线电信号或电视广播信号的副载波频率的附加信息。

    RECEIVER FOR DATA BROADCASTING SYSTEM
    20.
    发明申请
    RECEIVER FOR DATA BROADCASTING SYSTEM 审中-公开
    数据广播系统接收器

    公开(公告)号:WO1998015076A1

    公开(公告)日:1998-04-09

    申请号:PCT/JP1997003418

    申请日:1997-09-24

    CPC classification number: H04H60/25 H04H20/55 H04H2201/15

    Abstract: A receiver for data broadcasting system which is provided with a discriminating means which discriminates whether or not the program data of at least one or received programs are updated and a notifying means which notifies a user that the program data are updated when the discriminating means discriminates that the data are updated. For example, such a notifying means that displays the information indicating that the content of the program, the program data of which are updated, is updated on a display is used as the notifying means.

    Abstract translation: 一种用于数据广播系统的接收机,其具有鉴别装置,其鉴别是否更新了至少一个或接收节目的节目数据;以及通知装置,当识别装置鉴别出该节目数据时,通知用户节目数据被更新 数据更新。 例如,这种通知装置用于显示指示在显示器上更新其节目数据被更新的节目的内容的信息作为通知装置。

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