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1. 发明公开

EP2235998A4 METHOD FOR AUTOMATIC FREQUENCY RANGE AND STEP SELECTION USING REGION SIGNATURE FOR A DIGITAL AM/FM TUNER 有权
标题翻译：方法自动和频域-SCHRITTAUSWAHL使用区域签名数字调幅/ FM调谐器
公开(公告)号：EP2235998A4
公开(公告)日：2013-05-15
申请号：EP07853180
申请日：2007-11-29
申请人： PANASONIC AUTOMOTIVE SYS CO AM
发明人： JAISIMHA SHREE , KANJI MOHAMMAD REZA , FUJISAWA TATSUYA
IPC分类号： H04W84/00 , H03J1/00
CPC分类号： H03J1/0066 , H03J1/0091

2. 发明公开

EP2117259A1 Mobile terminal and method of selecting broadcast service provider therein 失效
标题翻译：移动终端和Verfahren zur Auswahl von Rundfunkdienstanbietern darin
公开(公告)号：EP2117259A1
公开(公告)日：2009-11-11
申请号：EP09159111.5
申请日：2009-04-29
申请人： LG Electronics Inc.
发明人： You, Soo Lim , Cho, Beom Seok
IPC分类号： H04W4/06 , H03J1/00
CPC分类号： H04W48/18 , H03J1/0066 , H03J1/0091 , H04W8/005 , H04W88/02
摘要： A mobile terminal includes a wireless communication unit configured to search for at least one broadcast service provider based upon frequencies assigned to the at least one broadcast service provider and a controller configured to automatically select a first broadcast service provider from the at least one broadcast service provider and to output broadcast content provided by the selected first broadcast service provider.
摘要翻译：移动终端包括被配置为基于分配给至少一个广播服务提供商的频率搜索至少一个广播服务提供商的无线通信单元和被配置为从至少一个广播服务提供商自动选择第一广播服务提供商的控制器并输出由所选择的第一广播服务提供商提供的广播内容。

3. 发明公开

EP1892835A1 Car radio system and method for selecting and displaying radio stations 有权
标题翻译：自由主义与自由主义者
公开(公告)号：EP1892835A1
公开(公告)日：2008-02-27
申请号：EP06017521.3
申请日：2006-08-23
申请人： Harman Becker Automotive Systems GmbH
发明人： Kolletzki, Johannes
IPC分类号： H03J1/00
CPC分类号： H03J1/0066
摘要： The present invention relates to a Car radio system comprising a radio tuner device (52) for receiving a plurality of different radio stations each having a specific signal strength, and a radio station selection device (60) for selecting radio stations with a signal strength above a predetermined threshold and for displaying the selected radio stations on a display. It further comprises a threshold-adjusting device (58) allowing to adjust said threshold manually.
摘要翻译：车载无线电系统技术领域本发明涉及一种无线电调谐装置（52），其用于接收具有特定信号强度的多个不同的无线电台，以及用于选择具有上述信号强度的无线电台的无线电台选择装置（60）预定阈值，并用于在显示器上显示所选择的无线电台。它还包括允许手动调整所述阈值的阈值调节装置（58）。

4. 发明授权

EP0892496B1 Autoradio und Verfahren zur Überprüfung und/oder Aktualisierung einer abgespeicherten Sendertabelle eines Autoradios 失效
标题翻译：汽车收音机及方法，用于检查和/或更新汽车收音机的存储的发射器表
公开(公告)号：EP0892496B1
公开(公告)日：2005-10-26
申请号：EP98104969.5
申请日：1998-03-19
申请人： ROBERT BOSCH GMBH
发明人： Rychlak, Stefan
IPC分类号： H03J1/00
CPC分类号： H03J1/0066

5. 发明授权

EP0883245B1 Method for programming a television receiver 失效
标题翻译：一种用于编程一个接收机的方法
公开(公告)号：EP0883245B1
公开(公告)日：2005-07-20
申请号：EP98109420.4
申请日：1998-05-25
申请人： DEUTSCHE THOMSON-BRANDT GMBH
发明人： Riemann, Uwe
IPC分类号： H03J1/00 , H04N7/088
CPC分类号： H03J1/0066 , H04N7/0887
摘要： A network operator is known to change the cable allocation, that is to say the assignment of television programmes and cable channels. A consequence of this for the television viewer is that he must acquire information about the new channel allocation from daily newspapers or directly from the network operator and then perform renewed programming of his programme locations at the television receiver. The invention is based on the object of providing a simplified method for programming a television receiver. The method according to the invention is distinguished by the fact that a transmitter identifier (SK) is contained in the received channel (EK), the programme locations (P) are assigned once to the received channels (EK), and in the event of a deviation from this assignment, the microprocessor ( mu P) controls a search (SL) in order that the desired received channel (EK) is assigned anew to the programme location (P).

6. 发明公开

EP1434371A3 Supplemental broadcast data processing 无效
标题翻译：处理附加的数据广播
公开(公告)号：EP1434371A3
公开(公告)日：2004-10-20
申请号：EP03104512.3
申请日：2003-12-03
申请人： BOSE CORPORATION
发明人： Howard, Damian , Yoshioka, Kenneth S.
IPC分类号： H04H1/00 , H03J1/00
CPC分类号： H03J1/0066 , H04H20/22 , H04H60/27 , H04H60/37 , H04H60/46 , H04H60/65 , H04H60/74 , H04H2201/13 , H04H2201/60
摘要： Scan a plurality of broadcast signals, select and receive one of the scanned broadcast signals and determine parameters about the received broadcast signal. Assign a priority to the received broadcast signal based on the parameters, and store the parameters and priority in memory. Redetermine the parameters in priority order in a manner that reduces the time for redetermining. Reassign a priority to the received broadcast signal based on the redetermined parameters, and update in memory the redetermined parameters and priority.

7. 发明公开

EP1227586A3 Portable radio terminal and AFC control method 有权
标题翻译：一种便携式无线通信终端和AFC方法
公开(公告)号：EP1227586A3
公开(公告)日：2004-06-09
申请号：EP02001110.2
申请日：2002-01-23
申请人： NEC CORPORATION
发明人： Matsumoto, Mariko , Ono, Shigeru
IPC分类号： H03J7/02
CPC分类号： H03J1/0066 , H03J7/02 , H03J7/026 , H03J2200/02 , H03L7/085 , H03L7/16 , H03L7/235
摘要： A portable radio terminal for realizing automatic frequency control (AFC) for automatically controlling the oscillation frequency of an oscillator includes a unit for intermittently performing AFC operation, and a unit for shortening an AFC operation stop period when the frequency shift of the oscillation frequency is large. An AFC control method is also disclosed.

8. 发明公开

EP1162834A4 CHANNEL SELECTION DEVICE FOR RECEIVING DIGITAL TV BROADCASTING, RECEIVING DEVICE AND CHANNEL SELECTION METHOD 有权
标题翻译：设备供选择的通道，用于接收数字电视接收设备和方法供选择渠道
公开(公告)号：EP1162834A4
公开(公告)日：2004-03-17
申请号：EP00902918
申请日：2000-02-10
申请人： KENWOOD CORP
发明人： TSURUMI ATSUSHI
IPC分类号： H03J1/00 , H03J7/18 , H04N5/44 , H04N5/455 , H04N5/50
CPC分类号： H04N5/4446 , H03J1/0066 , H03J1/0091 , H03J7/18 , H04N5/44 , H04N5/4401 , H04N5/455 , H04N5/50 , H04N21/4263 , H04N21/4384
摘要： A tuner unit (1) generates a local oscillation signal for multiplication by a received first IF signal and then for conversion in frequency, and converts the frequency-converted signal into a base band signal. A demodulation unit (2) detects a demodulated data signal level for reporting to a control unit (3). The control unit (3) compares the signal level reported from the demodulation unit (2) with a reference value stored in a storage unit (4), and, when the signal level is below the reference value, has the tuner unit (1) change an oscillation frequency of a local oscillation signal used for frequency conversion of the first IF signal and selects a channel in the next frequency range. Therefore, all the broadcasting bands can be scanned in a short time for a quick channel selection and time required before starting a service can be reduced.
摘要翻译：拍摄开始提供服务时间缩短。调谐器单元基因速率的本地振荡信号的所有其-乘以接收到的第一IF信号来改变所接收的第一IF信号的频率，以及所述频率改变的第一转换IF信号为基带信号。解调单元检测的解调数据的信号电平，并通知信号电平的控制部。控制单元比较由解调单元与存储在存储单元中的基准值已通知的信号电平，并且如果该信号电平是等于或大于参考值的情况下，使调谐器单元改变的本地振荡信号的频率，以用于第一频率转换的IF信号，并且在下一频率范围上执行信道选择。考虑到开始提供业务的时间，因此可以缩短。

9. 发明公开

EP1195897A3 Betriebsverfahren für ein Empfangsgerät 审中-公开
标题翻译：一种操作接收机的方法
公开(公告)号：EP1195897A3
公开(公告)日：2004-02-11
申请号：EP01117147.7
申请日：2001-07-13
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Steger, Konrad
IPC分类号： H03J1/00
CPC分类号： H03J1/0066 , H04H20/22 , H04H2201/13
摘要： Betriebsverfahren für ein Empfangsgerät mit mehreren Alternativfrequenzen für den Empfang eines Programms, insbesondere für ein RDS-Autoradio, mit den folgenden Schritten: Ermittlung eines die Empfangsqualität auf einer aktuellen Empfangsfrequenz wiedergebenden Gütewerts, Ermittlung mindestens eines die Empfangsqualität auf mindestens einer Alternativfrequenz wiedergebenden Gütewerts, Vergleich des Gütewerts der aktuellen Empfangsfrequenz mit dem Gütewert der Alternativfrequenz und Wechsel von der aktuellen Empfangsfrequenz auf die Alternativfrequenz bei einem besseren Empfang auf der Alternativfrequenz, wobei die Gütewerte in Abhängigkeit von mehreren Parametern des Empfangssignals auf der aktuellen Empfangsfrequenz oder der Alternativfrequenz ermittelt werden.

10. 发明公开

EP1303068A1 RADIO COMMUNICATION TERMINAL AND DEMODULATION METHOD 审中-公开
标题翻译：无线电通讯
公开(公告)号：EP1303068A1
公开(公告)日：2003-04-16
申请号：EP01934441.5
申请日：2001-05-30
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： SHIMIZU, Hirokazu c/o Mitsubishi Denki K.K.
IPC分类号： H04J13/04 , H04B1/10
CPC分类号： H03J1/0066 , H04L2027/0024
摘要： During the time when a radio mobile station is in communication with a base station at a certain frequency, when the frequency is being switched to another frequency and the reception level is being measured, AD data applied to a despreading/demodulating circuit (6) is set to "0" by an A/D output mask control portion (16). Thus, a noise component irrelevant to demodulation is prevented from being input to the despreading/demodulating circuit (6) after a local oscillation signal is output from a PLL synthesizer (4) until a stable baseband signal is output from a mixer circuit (3), so that stable demodulation is ensured.
摘要翻译：在无线电移动台以一定频率与基站进行通信的时刻，当频率切换到另一频率并且接收电平正被测量时，施加到去扩展/解调电路（6）的AD数据是通过A / D输出掩模控制部分（16）设置为“0”。因此，在从PLL合成器（4）输出本地振荡信号直到从混频电路（3）输出稳定的基带信号之后，防止与解调无关的噪声成分被输入到解扩解调电路（6），从而确保稳定的解调。

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