TV-Empfangsteil mit Eingangsfiltermitteln zum Unterdrücken von Störleistung in einem Eingangskreis
    11.
    发明公开
    TV-Empfangsteil mit Eingangsfiltermitteln zum Unterdrücken von Störleistung in einem Eingangskreis 有权
    电视机构Eimangsfiltermitteln zumUnterdrückenvonStörleistung在einem Eingangskreis

    公开(公告)号:EP2600554A3

    公开(公告)日:2016-11-30

    申请号:EP12194920.0

    申请日:2012-11-29

    摘要: Die Patentanmeldung betrifft ein TV-Empfangsteil mit einem steuerbaren Eingangsfilter (FI) zum Unterdrücken von Störleistung in einem Eingangskreis (I HF ) einer HF-Abstimmeinheit (TUN) verursacht durch Sendespektren von terrestrisch empfangenen Funkdiensten und löst ein Problem, welches dadurch entsteht, dass in wenigstens einem Frequenzunterband (beispielsweise von 791 MHz bis 821 MHz) schrittweise ein Betrieb von weiteren Funkdienstarten über die bisherige Nutzung für terrestrische Fernsehfunkdienste oder Kabelfernsehen hinaus zugelassen ist. Gemäß der Aufgabe sind die im TV-Empfangsteil enthaltenen Eingangsfilter (FI) an den sich ändernden Status einer regionalbedingten aktuellen Empfangssituation anzupassen.
    Das TV-Empfangsteil enthält eine Steuereinrichtung (CTRL) und das Eingangsfilter (FI) zum frequenzselektiven Unterdrücken von Sendeleistung aus Sendespektren in einem Frequenzunterband.
    Das TV-Empfangsteil nutzt Analyseroutinen, welche die folgenden Merkmale aufweisen:
    Die Steuereinrichtung führt mit der Abstimmeinheit (TUN) Sendersuchläufe im entsprechenden Frequenzunterband zum Auffinden von Sendespektren aus.
    Erkennungsmittel für eine Dienstarterkennung bestimmen im Frequenzunterband die aktuelle Empfangssituation in der Empfangsregion anhand eines für selektierte Sendespektren benutzten Übertragungsstandards.
    Die Steuereinrichtung steuert das Eingangsfilter abhängig von der aktuellen Empfangssituation alternativ in Einstellzustände, die einen Durchlasszustand beziehungsweise einen frequenzselektiven Sperrzustand umfassen.

    摘要翻译: 接收部具有用于基于用于所选择的发送频谱的传输标准来识别接收区域中的当前接收情况的服务类型的识别单元。 控制装置(CTRL)根据当前接收情况控制输入滤波单元(FI)。 输入滤波单元包括调整状态,其包括无限制导通状态和频率选择关闭状态,其中在频率子带的一部分处提供阻带衰减。 还包括用于将用于地面和/或有线分布式电视服务的TV接收部分的可控输入滤波器单元和调整单元适配为接收区域中的当前接收情况的方法的独立权利要求。

    DISPLAY APPARATUS AND CONTROL METHOD THEREOF
    12.
    发明公开

    公开(公告)号:EP2974333A4

    公开(公告)日:2016-10-12

    申请号:EP14772874

    申请日:2014-03-21

    发明人: KIM WAN-SU

    摘要: A display apparatus includes: a display unit; a signal processor which is configured to process an image signal to be displayed as an image on the display unit; a communicator which is configured to communicate with an external network; and a controller which is configured to perform an initial setup service provide a user with a plurality of setup stages for adjusting a plurality of functions of the display apparatus, deduce an installation region of the display apparatus based on network information when the network information for the communicator to communicate with the external network is setup in execution of the initial setup service, and automatically perform at least part of the setup stages based on information on the deduced installation region.

    BROADCASTING SIGNAL RECEIVING APPARATUS AND CONTROL METHOD OF THE SAME
    14.
    发明公开
    BROADCASTING SIGNAL RECEIVING APPARATUS AND CONTROL METHOD OF THE SAME 审中-公开
    无线接收装置及其控制方法

    公开(公告)号:EP2993815A3

    公开(公告)日:2016-03-23

    申请号:EP15182189.9

    申请日:2015-08-24

    发明人: LEE, Young-jin

    摘要: Disclosed is a broadcasting signal receiving apparatus and a control method thereof. The broadcasting signal receiving apparatus includes a channel tuner configured to be tuned to for a channel of a broadcasting signal including a digital signal and an analog signal, and receive the broadcasting signal corresponding to the tuned channel; a first signal processor and a second signal processor configured to process the digital signal and the analog signal; a switching section configured to selectively provide one of the broadcasting signals received to one of the first signal processor and the second signal processor; and a controller configured to control the switching section to respectively provide the digital signal to the first signal processor and the analog signal to the second signal processor based on a property of the received broadcasting signal.

    TUNING CIRCUIT AND RECEIVER
    16.
    发明公开
    TUNING CIRCUIT AND RECEIVER 审中-公开
    ABSTIMMSCHALTUNG UNDEMPFÄNGER

    公开(公告)号:EP2963834A1

    公开(公告)日:2016-01-06

    申请号:EP15174473.7

    申请日:2015-06-30

    发明人: FUJIMURA, Kenji

    IPC分类号: H04B1/10 H04B1/28 H04B1/16

    摘要: The present invention discloses a tuning circuit that includes a first band-pass filter that passes a first predetermined frequency band corresponding to the selected channel in the broadcast signal, a mixing circuit that generates a mixed signal by mixing a signal having a predetermined frequency band corresponding to the selected channel with the broadcast signal passed through the first band-pass filter, and a second band-pass filter that passes a second predetermined frequency band in the mixed signal. At least one of a first frequency of the first band-pass filter and a second frequency of the second band-pass filter of the selected channel is changed. The present invention provides a receiver that can improve a quality of the output signal. By using the tuning circuit for a receiver, a quality of the output signal can be improved.

    摘要翻译: 本发明公开了一种调谐电路,其包括:第一带通滤波器,其通过与广播信号中的所选频道相对应的第一预定频带;混合电路,通过混合具有对应于预定频带的信号产生混合信号 通过通过第一带通滤波器的广播信号到所选择的频道,以及通过混合信号中的第二预定频带的第二带通滤波器。 第一带通滤波器的第一频率和所选频道的第二带通滤波器的第二频率中的至少一个被改变。 本发明提供一种能够提高输出信号质量的接收机。 通过使用接收机的调谐电路,可以提高输出信号的质量。

    Display device, server, and method of controlling the display device
    17.
    发明公开
    Display device, server, and method of controlling the display device 审中-公开
    Anzeigevorrichtung,Server und Verfahren zur Steuerung der Anzeigevorrichtung

    公开(公告)号:EP2916554A1

    公开(公告)日:2015-09-09

    申请号:EP15151343.9

    申请日:2015-01-15

    IPC分类号: H04N21/234 H04N21/44

    摘要: A display device is provided. The display device includes an outputter configured to output a content including a plurality of content parts, a signal processor configured to extract a first fingerprint corresponding to a first content part among the plurality of content parts of the content from at least one of a video signal and an audio signal constituting the content while the content is output, a communicator configured to transmit the first fingerprint to a server, and receive a second fingerprint corresponding to a second content part among the plurality of content parts of the content and first event information corresponding to the second fingerprint from the server, a storage configured to store the second fingerprint and the first event information, and a controller configured to control the outputter to output the first event information in coordination with the second content part of the content being output.

    摘要翻译: 提供显示装置。 显示装置包括:输出器,被配置为输出包括多个内容部分的内容;信号处理器,被配置为从视频信号中的至少一个提取内容的多个内容部分中的与第一内容部分对应的第一指纹 以及在输出内容时构成内容的音频信号,通信器,被配置为将第一指纹发送到服务器,并且接收对应于内容的多个内容部分中的第二内容部分的第二指纹和对应于第一事件信息的第一事件信息 从所述服务器到所述第二指纹,存储器,被配置为存储所述第二指纹和所述第一事件信息;以及控制器,被配置为控制所述输出器与所输出的内容的所述第二内容部分协调地输出所述第一事件信息。

    FRONT END CIRCUIT
    20.
    发明公开
    FRONT END CIRCUIT 有权
    前端电路

    公开(公告)号:EP2128993A4

    公开(公告)日:2014-11-26

    申请号:EP07828998

    申请日:2007-10-02

    申请人: SONY CORP

    发明人: OKANOBU TAIWA

    IPC分类号: H04B1/18 H04B1/26 H04N5/44

    摘要: An IC of a front end circuit which can be ready for various television broadcasting systems is provided. The front end circuit includes tuning circuits 12A to 12C and 14A to 14C and high frequency amplifiers 13A to 13C individually corresponding to a plurality of reception bands of television broadcasts. The front end circuit further includes a switch circuit 11 for selectively supplying reception signals to the tuning circuits 12A to 12C, and a switch circuit 15 for selectively extracting outputs of the tuning circuits 14A to 14C. The front end circuit further includes mixer circuits 21I and 21Q to which an output of the switch circuit 15 is supplied, and a PLL 30 for supplying local oscillation signals SLOI and SLOQ having phases orthogonal to each other to the mixer circuits 21I and 21Q. The front end circuit further includes a complex band-pass filter 24 to which outputs of the mixer circuits 21I and 21Q are supplied, and an output circuit 25 for mathematically operating an output of the complex band-pass filter 24 and outputting an intermediate frequency signal SIF.