Scalable networked multimedia system and application
    62.
    发明公开
    Scalable networked multimedia system and application 有权
    可扩展的多媒体网络系统和相应的应用程序

    公开(公告)号:EP1814290A3

    公开(公告)日:2007-08-15

    申请号:EP07075306.6

    申请日:1998-11-04

    Abstract: A networked multimedia system (10) comprises a plurality of networks (40) and at least one storage server (100). A signal path interconnects the workstations (12) and the storage server (100). Each workstation (40) includes video and audio reproduction capabilities, as well as video and audio capture capabilities. Any given storage server (100) comprises a set of storage cells (120) that operate under the direction of a storage cell manager (160). A storage cell (120) may include one or more encoding (132) and transcoding converters configured to convert or transform audio and video signals originating at a workstation into a form suitable for storage. A storage cell (120) may further include one or more decoding converters (134) configured to convert stored signals into a form suitable for audio and video signal reproduction at a workstation. Each storage cell (120) additionally includes at least one storage device (150) and storage device controller (152) capable of storing, for later retrieval, signals generated by one or more converters. The storage cell controller responds to signals received from the workstations (40), and oversees the operation of the storage cells to facilitate the storage of converted audio and video signals in at least one file that can be simultaneously accessed by one or more application programs executing on one or more workstations.

    WEARABLE DISPLAY INTERFACE CLIENT
    65.
    发明公开
    WEARABLE DISPLAY INTERFACE CLIENT 审中-公开
    便携式显示器接口客户机

    公开(公告)号:EP1999553A4

    公开(公告)日:2009-07-29

    申请号:EP07769263

    申请日:2007-02-12

    Inventor: RONDEL STEPHEN A

    Abstract: A wearable display interface (10) that during operation is in short-range (preferably no more than 10 meters), wireless bidirectional communication with a server, related methods, and systems including the interface and server. The wearable interface includes a power supply driving a processor (genera! purpose or graphics, with or without on-board memory, with or without on-board display and other I/O driver(s)) that is operatively coupled to a visual display and a wireless interface where the interface further includes an attachment interface for linking the display interface to a user's body, such as wrist or neck, or apparel. The server is preferably a mobile telephone where the display interface is a client. In addition, the interface can further function as a speaker and/or microphone to received and/or accept verbalized data, such as input instructions or communication commands. Intentional distribution of processing across the server and client ensures that the interface maintains a small and efficient form factor.

    Customised playback telephony services
    66.
    发明公开
    Customised playback telephony services 有权
    个人主义者vied Wiedergabetelefondiensten

    公开(公告)号:EP2012516A2

    公开(公告)日:2009-01-07

    申请号:EP08166591.1

    申请日:2006-11-24

    Inventor: Pollitt, Alex

    Abstract: This invention provides methods and apparatus for providing customised prior-to-answer and in-call media playback telephony services. The services allow for playback of customised media content to calling parties in the form of customised ringback tones, engaged tones, call holding, call transfer tones and other content such as pre-recorded announcements. The media content for playback is stored in equipment associated with subscribers and playback of the media content is originated from the subscriber equipment. The invention allows subscribers to give their telephony services a personal touch as they can choose different items of media content for playback to different calling parties. As the media content is stored on subscriber equipment local to subscribers, no additional network resources such as data storage and data processing facilities arc required.

    Abstract translation: 本发明提供了用于提供定制的在线回答和在呼叫媒体重放电话服务的方法和装置。 这些服务允许以定制的回铃音,被接听的音调,呼叫保持,呼叫转移音调和诸如预先记录的公告的其他内容的形式向主叫方回放定制的媒体内容。 用于播放的媒体内容被存储在与用户相关联的设备中,并且媒体内容的播放源自订户设备。 本发明允许用户给他们的电话服务提供个人触摸,因为他们可以选择不同的媒体内容项目来播放给不同的呼叫方。 由于媒体内容存储在用户本地的用户设备上,不需要额外的网络资源,如数据存储和数据处理设备。

    SCALABLE NETWORKED MULTIMEDIA SYSTEM AND APPLICATIONS
    68.
    发明授权
    SCALABLE NETWORKED MULTIMEDIA SYSTEM AND APPLICATIONS 有权
    可分组,网络多媒体系统和应用程序

    公开(公告)号:EP1029273B1

    公开(公告)日:2007-06-06

    申请号:EP98958473.5

    申请日:1998-11-04

    Abstract: A networked multimedia system (10) comprises a plurality of networks (40) and at least one storage server (100). A signal path interconnects the workstations (12) and the storage server (100). Each workstation (40) includes video and audio reproduction capabilities, as well as video and audio capture capabilities. Any given storage server (100) comprises a set of storage cells (120) that operate under the direction of a storage cell manager (160). A storage cell (120) may include one or more encoding (132) and transcoding converters configured to convert or transform audio and video signals originating at a workstation into a form suitable for storage. A storage cell (120) may further include one or more decoding converters (134) configured to convert stored signals into a form suitable for audio and video signal reproduction at a workstation. Each storage cell (120) additionally includes at least one storage device (150) and storage device controller (152) capable of storing, for later retrieval, signals generated by one or more converters. The storage cell controller responds to signals received from the workstations (40), and oversees the operation of the storage cells to facilitate the storage of converted audio and video signals in at least one file that can be simultaneously accessed by one or more application programs executing on one or more workstions

    Speakerphone with echo canceller-suppressor
    69.
    发明公开
    Speakerphone with echo canceller-suppressor 失效
    FernsprechgerätmitEchounterdrückung。

    公开(公告)号:EP0400979A2

    公开(公告)日:1990-12-05

    申请号:EP90305862.6

    申请日:1990-05-30

    Applicant: AT&T Corp.

    CPC classification number: H04M9/082 H04B3/20 H04M2201/26

    Abstract: An echo canceler-suppressor speakerphone arrangement effectively addresses the limitations of regeneration and reverberant return echo inherent in the design of speakerphones. The tendency for regeneration is eliminated by employing adaptive echo cancellation in the receive path of the speakerphone arrangement to cancel speakerphone talker echo across a hybrid and thereby reduce the local loop gain to below unity. And the generation of a reverberant return echo to the far-end party is avoided by employing adaptive echo suppression in the transmit path of the speakerphone arrangement. Near-full and full duplex operation are regularly achieved since the receive path remains open at all times and transmit path has its gain reduced only to the level necessary to suppress excessive reverberant return echo.

    Abstract translation: 回声消除器抑制器扬声器布置有效地解决了扬声器电话设计中固有的再生和混响返回回波的局限性。 通过在扬声器装置的接收路径中采用自适应回波消除来消除跨越混合信号的扬声器话音回波消除再生的趋势,从而将本地环路增益降低到一致以下。 并且通过在免提电话装置的发送路径中采用自适应回波抑制,避免了向远端方回波回波的产生。 定期实现近满和全双工操作,因为接收路径始终保持打开,并且传输路径的增益仅减小到抑制过大混响返回回波所必需的程度。

    웨어러블 디스플레이 인터페이스 클라이언트
    70.
    发明公开
    웨어러블 디스플레이 인터페이스 클라이언트 无效
    可显示界面客户端

    公开(公告)号:KR1020080095886A

    公开(公告)日:2008-10-29

    申请号:KR1020087020399

    申请日:2007-01-22

    Abstract: A wearable display interface (10) that during operation is in short-range (preferably no more than 10 meters), wireless bidirectional communication with a server, related methods, and systems including the interface and server. The wearable interface includes a power supply driving a processor (genera! purpose or graphics, with or without on-board memory, with or without on-board display and other I/O driver(s)) that is operatively coupled to a visual display and a wireless interface where the interface further includes an attachment interface for linking the display interface to a user's body, such as wrist or neck, or apparel. The server is preferably a mobile telephone where the display interface is a client. In addition, the interface can further function as a speaker and/or microphone to received and/or accept verbalized data, such as input instructions or communication commands. Intentional distribution of processing across the server and client ensures that the interface maintains a small and efficient form factor.

    Abstract translation: 在操作期间的可穿戴式显示接口(10)在短距离(优选不超过10米)内,与服务器的无线双向通信,相关方法以及包括接口和服务器的系统。 可佩戴接口包括驱动处理器的电源(具有或不具有板上存储器的有用或无图形,具有或不具有板载显示器和其它I / O驱动器),其可操作地耦合到可视显示器 以及无线接口,其中接口还包括用于将显示界面链接到用户的身体(例如手腕或颈部或服饰)的附接界面。 服务器优选地是显示界面是客户端的移动电话。 此外,该接口还可以用作扬声器和/或麦克风以接收和/或接受诸如输入指令或通信命令之类的语言数据。 通过服务器和客户端的故意分配处理可确保接口保持小而高效的外形。

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