中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

29 records (took 0.025 seconds)

    Method of receiving and reproducing a first audio signal, and of reproducing, in response to user action, a second audio signal which has been received together with the first signal
    11.
    发明公开
    Method of receiving and reproducing a first audio signal, and of reproducing, in response to user action, a second audio signal which has been received together with the first signal 审中-公开
    接收和再现第一音频信号的方法，以及用于回放，由用户操作触发的，第二声音信号，将其用一起发送所述第一信号

    公开(公告)号：EP1059749A2

    公开(公告)日：2000-12-13

    申请号：EP00304323.9

    申请日：2000-05-22

    Applicant: Command Audio Corporation

    Inventor： Loewenthal, William J. ,  Wegener, Albert W.

    IPC: H04H1/00

    CPC classification number: H04H20/40 ,  H04H20/95

    Abstract: Two kinds of audio information are played by a specialized receiver to a user: audio samples that are played automatically, and audio programs that are cached, and played only in response to a predetermined action (e.g. pressing of a button in the receiver) during the playing of a related audio sample. Specifically, the predetermined action selects an audio program for storage in local memory, and the program is made accessible to the user either immediately after the predetermined action, or a short while thereafter. Immediate access is possible if one or more audio programs have been received and stored (in an inaccessible manner) prior to the user's predetermined action. Immediate access is not possible in other situations: for example, for audio programs that relate to live audio samples, such as a traffic report (wherein the related audio program contains additional details about accidents and alternate routes) or financial news (wherein the related audio program contains the most current stock quotes) that are being played to the user while still fresh. Once a user-selected audio program has ken made accessible, the user can perform another predetermined action (e.g. pressing a different button) at any time, in order to retrieve and play the stored audio program from the local memory. Alternatively, the user can transfer the stored audio program to another device (e.g. over a cable, wirelessly, or through a peripheral to a memory card).

    Abstract translation: 仅在响应预定的动作（例如按下接收器按钮）在音频采样并自动播放，音频节目都被缓存，并玩过：两种音频信息是由一个专门的接收器播放给用户 播放相关的音频样本。 具体地，预定的动作，以选择的音频节目存储在本地存储器中，并且该程序在预定操作后立即向用户要么访问，或短同时其后。 如果已经收到一个或多个音频节目并存储（以某种方式无法访问）之前，用户的预定动作立即访问是可能的。 即时访问是不可能在其他情况：例如，对于音频节目也涉及到生活的音频采样，研究的交通报告（worin了相关的音频节目包含关于事故和备用路由的其他详细信息）或金融新闻（worin相关的音频 程序包含最新的股票行情）那样，而哺乳新鲜正在播放给用户。 一旦用户选择的音频节目已经肯作出访问时，用户可以执行在任何预定时间另一动作（例如，按下不同的按钮），以便检索和从本地存储器播放存储的音频节目。 可替换地，用户可以（例如，通过电缆，无线地，或通过外围到存储卡）所存储的音频节目传送到另一个设备。

    Method and apparatus for determining the reception quality of digital broadcast programmes
    15.
    发明公开
    Method and apparatus for determining the reception quality of digital broadcast programmes 有权
    用于检测数字广播节目的接收质量的方法和装置

    公开(公告)号：EP1187378A2

    公开(公告)日：2002-03-13

    申请号：EP01306214.6

    申请日：2001-07-19

    Applicant: Command Audio Corporation

    Inventor： Wegener, Albert W. ,  Martinez, Orlando ,  Costello, Edward ,  Voichick, Jonathan ,  Wen, Eric X. ,  lINDEN, thonas M.

    IPC: H04H1/00

    CPC classification number: H04H20/40 ,  H04H60/31

    Abstract: Broadcast programs, e.g., for an audio information program, are divided into one or more segments and are broadcast to a receiver in packet format. The receiver captures the transmitted packets and reassembles the segments and the program for storage and subsequent output to the user. Segment quality of service is evaluated prior to output by ensuring that a minimum percent of packets per segment are usable, and by ensuring that no more than a maximum number of consecutive packets in the segment are unusable. Program quality of service is evaluated by ensuring that a minimum percent of segments per program are usable, and by determining if the first and/or last segment is usable. Different quality of service parameters are specified for particular programs. New quality of service parameters for particular programs are transmitted to the receiver.

    Abstract translation: 广播节目，E. G.，用于向音频信息节目，被分成一个或多个段和广播到在包格式的接收器。 接收机捕获反式mitted分组和重新组装的片段和用于存储和后续输出给用户的程序。 服务的段质量是通过确保没有每段分组的最小百分比是可用的，并通过确保没有不大于在段连续分组的最大数量更是不可用的输出之前进行评估。 服务的节目质量是通过确保没有每个程序段的最小百分比是可用的，并且通过确定性采矿如果第一和/或负载段是可用的评估。 服务参数不同的质量是特别程序规定。 对特定节目服务参数新的质量是反式mitted到接收器。

    Program links and bulletins for the delivery of digital audio
    17.
    发明公开
    Program links and bulletins for the delivery of digital audio 审中-公开
    Programmquerverbindungen und BulletinsfürdieÜbertragungvon digitalen Tondaten

    公开(公告)号：EP1037419A2

    公开(公告)日：2000-09-20

    申请号：EP00302061.7

    申请日：2000-03-14

    Applicant: Command Audio Corporation

    Inventor： Loewenthal, William J. ,  Linden, Thomas M.

    IPC: H04H1/02 ,  H04H1/00

    CPC classification number: H04H60/65 ,  H04H20/93 ,  H04H60/27 ,  H04H60/46

    Abstract: An audio information device has a memory (16) in which a variety of pre-recorded program material is stored. A linking facility is provided connecting audio data files. The links are context related; whilst the user is listening to a first program, a display (38) is illuminated to indicate to the user that another program is available with related content. The user then presses a key on a keypad (44) to command play of the second, related file. Upon completion of the second file, play of the first file is resumed at the point of interruption. An alert bulletin facility is also provided whereby during listening to a first program, upon receipt in real time of current news such as a traffic report, the current news is played by interrupting the first program. At the conclusion of the bulletin, play of the first program is resumed at its point of interruption.

    Abstract translation: 音频信息装置具有存储多种预先记录的节目素材的存储器（16）。 提供连接音频数据文件的连接设施。 链接是上下文相关的; 当用户正在听第一节目时，照亮显示器（38）以向用户指示另一节目可用于相关内容。 用户然后按下键盘上的键（44）来命令第二个相关文件的播放。 在完成第二个文件时，在中断点恢复第一个文件的播放。 还提供一种提醒公告设施，其中在收听第一节目期间，在实时收到诸如交通报告之类的当前新闻时，通过中断第一节目来播放当前消息。 在公告结束时，第一个节目的播放在其中断的时刻恢复。

    IMPROVED DATACAST BANDWIDTH IN WIRELESS BROADCAST SYSTEM
    18.
    发明公开
    IMPROVED DATACAST BANDWIDTH IN WIRELESS BROADCAST SYSTEM 有权
    提高了数据CAST带宽，无线广播系统

    公开(公告)号：EP1358769A1

    公开(公告)日：2003-11-05

    申请号：EP02724903.6

    申请日：2002-01-30

    Applicant: Command Audio Corporation

    Inventor： LINDEN, Thomas, M.

    IPC: H04Q7/20 ,  H04Q7/38 ,  H04Q7/32

    CPC classification number: H04H20/30 ,  H04H20/42 ,  H04H60/06 ,  H04H2201/183 ,  H04N21/2402 ,  H04N21/26216 ,  H04N21/2665 ,  H04N21/6112 ,  H04N21/8106 ,  H04N21/8126

    Abstract: A network datacast system (200) includes a plurality of transmission facilities (210,212). Each transmission facility (210,212) receives primary programs (206,208) from one or more media studios (202,204). Each transmission facility (210,212) also receives ancillary data programs (226,228) from a network datacast center (220). Each transmission facility (210,212) broadcasts a wireless signal (234,236) that includes a primary channel and at least one ancillary data channel. The transmission facilities (210,212) contemporaneously transmit the ancillary programs (226,228) on the ancillary data channels. A network datacast receiver (250) contemporaneously receives the wireless signals (234,236) and extracts the datacast programs from each datacast signal. The extracted datacast programs are stored in the receiver (250) for subsequent output to the user.

    Distributed media on-demand information service
    20.
    发明公开
    Distributed media on-demand information service 有权
    Verteilter DienstfürInformationen nach Anfrage

    公开(公告)号：EP1195998A1

    公开(公告)日：2002-04-10

    申请号：EP01308055.1

    申请日：2001-09-21

    Applicant: Command Audio Corporation

    Inventor： Wegener, Albert W. ,  Linden, Thomas M. ,  Schoellerman, John ,  Leowenthal, William J. ,  Bogue, Donald F.

    IPC: H04Q7/32 ,  H04M3/493

    CPC classification number: H04M3/4938 ,  H04M2207/206

    Abstract: Audio and/or video content is remotely stored. A portion of the remotely stored content is transferred to and stored in a mobile on-demand audio and/or video content output device. In addition, a link is transferred to and stored in the mobile output device. The link is associated with the content portion stored in the output device and points to another portion of the remotely stored content that is related to the content portion locally stored on the mobile device. In response to a user command entered on the mobile device, the related portion of the remotely stored content is accessed using a two-way wireless communications system and is transferred from the database to the mobile device for output.

    Abstract translation: 音频和/或视频内容被远程存储。 远程存储的内容的一部分被传送到并存储在移动点播音频和/或视频内容输出设备中。 此外，链接被传送到并存储在移动输出设备中。 该链接与存储在输出设备中的内容部分相关联，并且指向与本地存储在移动设备上的内容部分相关的远程存储的内容的另一部分。 响应于在移动设备上输入的用户命令，使用双向无线通信系统访问远程存储的内容的相关部分，并从数据库传送到移动设备以进行输出。

Patent Agency Ranking