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71. 发明申请

US20080171510A1 POSITIONING DEVICE, ELECTRONIC INSTRUMENT, AND FILTER PASSBAND CHANGING METHOD 有权
标题翻译：定位装置，电子仪器和过滤器换档方法
公开(公告)号：US20080171510A1
公开(公告)日：2008-07-17
申请号：US12013178
申请日：2008-01-11
申请人： Tadashi AIZAWA
发明人： Tadashi AIZAWA
IPC分类号： H04H20/74
CPC分类号： H04B1/3805 , H04B1/1027
摘要： An RF receiver circuit section extracts a signal including the frequency band of a GPS satellite signal by causing a signal received from a GPS satellite to pass through a filter section that includes a plurality of filters having different passbands, and outputs the extracted signal to a baseband process circuit section. The baseband process circuit section exclusively switches the filter of the filter section based on the signal strength of the signal output from the RF receiver circuit section, and the present position of a portable telephone is located based on the signal output from the RF receiver circuit section.
摘要翻译： RF接收机电路部通过使从GPS卫星接收的信号通过包含具有不同通带的多个滤波器的滤波器部分，提取包含GPS卫星信号的频带的信号，并将提取的信号输出到基带过程电路部分。基带处理电路部分基于从RF接收机电路部分输出的信号的信号强度专门切换滤波器部分的滤波器，并且基于从RF接收器电路部分输出的信号来定位便携式电话的当前位置。

72. 发明申请

US20080102751A1 Passive system and method to equalize distortion in an RF satellite chain 有权
标题翻译：被动系统和方法来均衡RF卫星链中的失真
公开(公告)号：US20080102751A1
公开(公告)日：2008-05-01
申请号：US11586383
申请日：2006-10-25
申请人： Eduardo Cavanagh
发明人： Eduardo Cavanagh
IPC分类号： H04H1/00 , H04B7/185 , H04H20/74
CPC分类号： H04H20/74 , H04B17/391 , H04L25/03343 , H04L2025/03445 , H04L2025/03522
摘要： A system and method for configuring an equalizer 48 for a transmission link includes a computer 82 that forms a mathematical model of an analog equalizer having a plurality of mathematical model filter stages. The computer 82 determines a desired response and tunes each of the plurality of mathematical model filter stages toward the desired response to form a plurality of model filter parameters to compensate for distortions in the transmission link. The equalizer 48 is coupled to the RF chain. The plurality of filter stages is tuned in response to the filter parameters. The RF signals are broadcast in response to analog equalizer.
摘要翻译：用于配置传输链路的均衡器48的系统和方法包括形成具有多个数学模型滤波器级的模拟均衡器的数学模型的计算机82。计算机82确定期望的响应并且将多个数学模型滤波器级中的每一个调谐到期望的响应以形成多个模型滤波器参数以补偿传输链路中的失真。均衡器48耦合到RF链。响应于过滤器参数来调整多个过滤器级。响应于模拟均衡器广播RF信号。

73. 发明申请

US20080102745A1 Passive system and method to determine distortion in an RF satellite chain 有权
标题翻译：被动系统和方法来确定RF卫星链中的失真
公开(公告)号：US20080102745A1
公开(公告)日：2008-05-01
申请号：US11586414
申请日：2006-10-25
申请人： Eduardo Cavanagh
发明人： Eduardo Cavanagh
IPC分类号： H04H1/00 , H04H20/74
CPC分类号： H04H20/12 , H04H20/74
摘要： A system 10 that is used for analyzing a broadcast system includes a receiving device 60 that generates a baseband demodulated RF signal and digitizes the RF signal to form a digitized signal. A data capture module such as the IQ monitor board 90 is coupled to the receiving device 60 for acquiring samples of the digitized signal. A computer is communication with the data capture module. The computer processes the samples of the digitized signal to obtain a broadcast system response and an inverse broadcast system response. The display generates a display corresponding to the broadcast system response and the inverse system response.
摘要翻译：用于分析广播系统的系统10包括产生基带解调的RF信号并数字化RF信号以形成数字化信号的接收装置60。诸如IQ监视板90的数据采集模块耦合到接收装置60，用于采集数字化信号的采样。计算机与数据采集模块进行通信。计算机处理数字化信号的样本以获得广播系统响应和反向广播系统响应。该显示器产生对应于广播系统响应和反向系统响应的显示。

74. 发明授权

US06961432B1 Multidescriptive coding technique for multistream communication of signals 失效
标题翻译：用于信号多流通信的多指令编码技术
公开(公告)号：US06961432B1
公开(公告)日：2005-11-01
申请号：US09454027
申请日：1999-12-03
申请人： Deepen Sinha , Carl-Erik Wilhelm Sundberg
发明人： Deepen Sinha , Carl-Erik Wilhelm Sundberg
IPC分类号： H04B3/00 , H04H1/00 , H04H20/74 , H04H20/88 , H04J3/16 , H04L1/00 , H04H5/00
CPC分类号： H04H20/88 , H04H20/22 , H04H20/74 , H04L1/0065
摘要： In a digital audio broadcast system, to utilize transmission bandwidth efficiently, representations of a stereo audio signal for transmission are generated in accordance with an inventive multidescriptive coding technique. The representations, as generated, are then transmitted through multiple communication channels, respectively. The transmitted representations are received by a receiver where one or more of the representations are selected for recovery of the stereo audio signal. Because of the design of the multidescriptive coding used, the more representations are selected to recover the stereo audio signal, the higher the quality of the recovered signal.
摘要翻译：在数字音频广播系统中，为了有效地利用传输带宽，根据本发明的多指令编码技术产生用于传输的立体声音频信号的表示。所生成的表示分别通过多个通信信道发送。发送的表示由接收机接收，其中一个或多个表示被选择用于恢复立体声音频信号。由于使用了多重编码编码的设计，选择更多的表示来恢复立体声音频信号，恢复信号的质量越高。

75. 发明授权

US06947388B1 Method and system for a real-time bandwidth allocation scheduler for media delivery 有权
标题翻译：用于媒体传送的实时带宽分配调度程序的方法和系统
公开(公告)号：US06947388B1
公开(公告)日：2005-09-20
申请号：US09421806
申请日：1999-10-20
申请人： Marcus Wagner
发明人： Marcus Wagner
IPC分类号： H04B7/185 , H04H1/00 , H04H20/74 , H04J1/16 , H04J3/16
CPC分类号： H04H20/74 , H04B7/18595 , H04J3/1682 , H04N21/2385
摘要： The present invention provides a method and system for providing a bandwidth allocation scheduler for media delivery. The present invention includes determining an available bandwidth for file transmission for a time interval, and allocating at least a portion of the available bandwidth to at least one file transmission task, wherein a different amount of the available bandwidth may be allocated to each of the at least one file transmission tasks. The bandwidth allocation scheduler in accordance with the present invention comprises a set of program segments that provides fast, deterministic real-time scheduling for the allocation of bandwidth for file transmissions. It allows the bandwidth allocated to a delivery to vary according to the amount of bandwidth available. A different amount of bandwidth may be allocated to each individual file transmission task. Higher priority transmissions may be allocated bandwidth before allocation to lower priority file transmissions. The maximum bit rate of the slowest addressed receiver may be considered in allocating the bandwidth. Moreover, the customer can choose between different allocation strategies. Thus, the bandwidth allocation scheduler in accordance with the present invention reduces waste in bandwidth in media delivery, which in turn reduces costs for a customer.
摘要翻译：本发明提供了一种用于提供用于媒体传送的带宽分配调度器的方法和系统。本发明包括在一段时间间隔内确定用于文件传输的可用带宽，以及将至少一部分可用带宽分配给至少一个文件传输任务，其中可将不同数量的可用带宽分配给每个至少一个文件传输任务。根据本发明的带宽分配调度器包括一组程序段，其为文件传输的带宽分配提供快速，确定性的实时调度。它允许分配给传送的带宽根据可用带宽的数量而变化。可以将不同量的带宽分配给每个单独的文件传输任务。较高优先级的传输可以在分配到低优先级文件传输之前被分配带宽。在分配带宽时可以考虑最慢寻址的接收机的最大比特率。此外，客户可以选择不同的分配策略。因此，根据本发明的带宽分配调度器减少了媒体传送中带宽的浪费，从而降低了客户的成本。

76. 发明申请

US20050165769A1 Keyword creation method and its apparatus 有权
标题翻译：关键字创建方法及其设备
公开(公告)号：US20050165769A1
公开(公告)日：2005-07-28
申请号：US11082502
申请日：2005-03-17
申请人： Kimiyoshi Yoshida , Yasushi Takahashi , Yoshihito Fujiwara
发明人： Kimiyoshi Yoshida , Yasushi Takahashi , Yoshihito Fujiwara
IPC分类号： G06F17/30 , H04B1/16 , H04H20/00 , H04H20/74 , H04H60/46 , H04H60/47 , H04H60/72 , H04N5/44 , H04N5/445 , H04N7/16 , H04N21/45 , H04N21/466 , H04N21/475 , H04N21/482 , H04N21/8405
CPC分类号： G06F17/3097 , G06F17/3064 , H04H20/74 , H04H60/46 , H04H60/47 , H04H60/72 , H04N5/4401 , H04N5/44543 , H04N7/163 , H04N21/4532 , H04N21/4662 , H04N21/4668 , H04N21/4755 , H04N21/4756 , H04N21/482 , H04N21/4828 , H04N21/8405 , Y10S707/99934 , Y10S707/99936
摘要： A keyword creation method and its apparatus to simply create keywords in user's retrieving a desired item of information from a vast amount of information. The habitual situation characteristics and the degree of typical liking tendency of a user are calculated on the basis of answers on daily items of the user, typical situation dependent keyword(s) of the user in one or more individual typical situations previously prepared is(are) created in accordance with the degree of typical liking tendency of the user and typical situation dependent keyword(s) is(are) revised in accordance with the habitual situation characteristics of the user, so that keyword(s) according to the actual situation of the user can be created.
摘要翻译：一种关键字创建方法及其装置，用于在用户从大量信息中检索所需信息的项目中简单地创建关键字。根据用户的日常用品的答案，计算用户的习惯情况特征和典型喜好程度，在以前准备的一个或多个个别典型情况下，用户的典型情况依赖关键词为（是）根据用户的典型喜好趋势创建，并根据用户的习惯情况特征修改典型情况依赖关键字，使得根据实际情况的关键字可以创建用户。

77. 发明申请

US20050165685A1 Copyright management apparatus, copyrighted-work distribution apparatus, and copyrighted-work distribution and receiving system 失效
公开(公告)号：US20050165685A1
公开(公告)日：2005-07-28
申请号：US11082624
申请日：2005-03-17
申请人： Yasuhiro Yamanaka
发明人： Yasuhiro Yamanaka
IPC分类号： H04N7/08 , G06F21/10 , G06F21/24 , G06Q20/12 , G06Q30/04 , G07F7/00 , G07F17/30 , H04B7/15 , H04H20/00 , H04H20/74 , H04H20/81 , H04H60/21 , H04H60/22 , H04H60/23 , H04H60/31 , H04H60/94 , H04H60/95 , H04N7/081 , H04N7/16 , H04N21/2368 , H04N21/254 , H04N21/2543 , H04N21/258 , H04N21/4147 , H04N21/4185 , H04N21/472 , H04N21/81 , H04N21/8355 , H04N21/84 , G06F17/60
CPC分类号： G06Q20/127 , G06Q20/1235 , G06Q30/04 , G07F17/0014 , G07F17/305 , H04H20/74 , H04H20/81 , H04H60/21 , H04H60/22 , H04H60/23 , H04H60/31 , H04H60/94 , H04H60/95 , H04N21/2368 , H04N21/2541 , H04N21/25435 , H04N21/4147 , H04N21/47211 , H04N21/8106 , H04N21/8355 , H04N21/84
摘要： A TV music broadcasting program is distributed from a distribution apparatus through a ground station and a satellite, and a musical-piece program is also distributed through a plurality of audio channels. A subscriber looks for the desired musical piece from a musical-piece list displayed on the screen of a TV receiver and downloads it into a storage device. A pay-per-view method is employed in which accounting is performed in units of musical pieces. At downloading, a purchase record is stored in an IC card placed in a receiving apparatus and it is periodically sent to a customer management center. The customer management center calculates the viewing fee and issues a bill to the subscriber. A copyright management apparatus in the distribution apparatus obtains the purchase record of a musical piece from the customer management center to calculate a copyright fee to be paid to the copyright holder.

78. 发明授权

US06131160A Method and apparatus for an adapter card providing conditional access in a communication system 有权
标题翻译：用于在通信系统中提供有条件接入的适配器卡的方法和装置
公开(公告)号：US06131160A
公开(公告)日：2000-10-10
申请号：US288986
申请日：1999-04-09
申请人： Douglas M. Dillon , Robert D. Cassagnol
发明人： Douglas M. Dillon , Robert D. Cassagnol
IPC分类号： G06F1/00 , G06F21/00 , H04B7/185 , H04H20/74 , H04H40/18 , H04H40/90 , H04H60/15 , H04H60/23 , H04L12/56 , H04L29/06 , H04N7/16 , H04N21/4143 , H04N21/418 , H04N21/426 , H04N21/436 , H04N21/4623 , H04N21/61 , H04L9/00
CPC分类号： H04H40/90 , G06F21/10 , H04B7/18523 , H04B7/18593 , H04H20/74 , H04H60/15 , H04H60/23 , H04L29/06 , H04L47/14 , H04L63/0428 , H04L63/062 , H04L63/065 , H04L63/08 , H04L63/104 , H04L63/105 , H04N21/4143 , H04N21/4181 , H04N21/426 , H04N21/436 , H04N21/43607 , H04N21/4623 , H04N21/6143 , H04N7/163 , H04H40/18
摘要： A method and apparatus for an adapter card, for use in a computer, to provide conditional access by the computer to incoming data streams while maintaining the security of information by maintaining a listing of addresses corresponding to data streams which the computer is authorized to receive, receiving and determining the address of a frame, determining whether the frame address matches an address maintained in an Access Table, and processing and transmitting only those frames of data streams which the computer is authorized to receive.
摘要翻译：一种用于在计算机中使用的适配器卡的方法和装置，用于通过维持与计算机被授权接收的数据流对应的地址的列表来维护信息的安全性，来提供计算机对输入数据流的条件访问，接收和确定帧的地址，确定帧地址是否匹配在接入表中维护的地址，以及仅处理和发送计算机被授权接收的那些数据流帧。

79. 发明授权

US6061387A Method and system for turbo-coded satellite digital audio broadcasting 有权
标题翻译：用于涡轮编码卫星数字音频广播的方法和系统
公开(公告)号：US6061387A
公开(公告)日：2000-05-09
申请号：US275081
申请日：1999-03-24
申请人： Byung Kwan Yi
发明人： Byung Kwan Yi
IPC分类号： H04L1/00 , H03M13/00 , H03M13/23 , H03M13/27 , H03M13/29 , H04B1/16 , H04B1/7115 , H04B7/185 , H04H20/74 , H04H40/90 , H04J11/00 , H04J13/00 , H04L1/02
CPC分类号： H04H40/90 , H03M13/2957 , H03M13/3761 , H03M13/6306 , H03M13/6362 , H04B1/7115 , H04B7/18523 , H04H20/06 , H04H20/74 , H04J13/0022 , H04L1/0066 , H04L1/0069 , H04B2201/70701 , H04H2201/20 , H04L2001/0096
摘要： A system and method for broadcasting an audio signal in a turbo-coded satellite digital audio broadcasting system is provided that utilizes the combination of a turbo coding system having code combining and code diversity techniques to lower the power required for transmittal and to transmit at a higher code rate of 1/4 by utilizing the puncturing sequence and a pilot signal assisted orthogonal CDMA; the invention includes an improved receiver system that uses modified RAKE receivers in order to mitigate the Rayleigh multipath fading, shadowing, and temporal blockage and improve performance. The invention further uses a terrestrial gap filler network having a reduced amount of gap fillers.
摘要翻译：提供了一种用于在turbo编码的卫星数字音频广播系统中广播音频信号的系统和方法，该系统和方法利用具有代码组合的turbo编码系统和代码分集技术的组合来降低传输所需的功率并在较高的通过利用打孔序列和导频信号辅助正交CDMA，+ E，fra 1/4 + EE的码率; 本发明包括改进的接收机系统，其使用修改的RAKE接收机来减轻瑞利多径衰落，阴影和时间阻塞并提高性能。本发明还使用具有减少量的间隙填料的陆地间隙填充网络。

80. 发明授权

US6040850A Method for interfacing between transmitter and receiver of digital broadcasting system through satellite 失效
标题翻译：通过卫星在数字广播系统的发射机和接收机之间进行接口的方法
公开(公告)号：US6040850A
公开(公告)日：2000-03-21
申请号：US851440
申请日：1997-05-05
申请人： Sung-Kyong Un , Hyun-Sook Cho , Hwan-Chul Kim , Soo-In Lee
发明人： Sung-Kyong Un , Hyun-Sook Cho , Hwan-Chul Kim , Soo-In Lee
IPC分类号： H04N7/025 , H04B7/005 , H04H20/00 , H04H20/74 , H04H20/81 , H04H60/72 , H04H60/94 , H04N5/76 , H04N7/03 , H04N7/035 , H04N7/08 , H04N7/081 , H04N7/20 , H04N21/235 , H04N21/2362 , H04N7/16
CPC分类号： H04H20/81 , H04H20/74 , H04H60/72 , H04H60/94 , H04N21/235 , H04N21/435
摘要： A method for interfacing between a transmitter and receiver of a digital broadcasting system using a satellite, includes the steps of: searching a program association table of the receiver for a corresponding program, and detecting a receiver control message packet number; detecting a receiver control message through the detected packet number; detecting public switched telephone network and public switched data network numbers through the receiver control message; searching for a network information table of the receiver and then detecting an event information table packet number at a time zone corresponding to an event information table construction descriptor, in order to search for a corresponding event information table; inserting a VCR reserved recording descriptor into the event information table to impose an identification number on a corresponding program, thereby performing a reserved recording; inserting a price information descriptor table into the event information table to transmit program price information; and inserting a caption information descriptor into the event information table to provide information about a caption of a program before broadcasting it.
摘要翻译：一种用于使用卫星的数字广播系统的发射机和接收机之间进行接口的方法，包括以下步骤：搜索接收机的程序关联表以获得相应的程序，并检测接收机控制消息分组号; 通过检测到的分组号检测接收机控制消息; 通过接收机控制消息检测公共交换电话网络和公共交换数据网络号码; 搜索接收机的网络信息表，然后在对应于事件信息表构造描述符的时区检测事件信息表分组号，以搜索对应的事件信息表; 将VCR保留的记录描述符插入到事件信息表中，以在对应的程序上施加识别号码，从而执行保留记录; 将价格信息描述符表插入到事件信息表中以传送节目价格信息; 以及将字幕信息描述符插入到事件信息表中，以在广播之前提供关于节目标题的信息。

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