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    • 4. 发明授权
    • Portable media player as a remote control
    • 便携式媒体播放器作为遥控器
    • US08112032B2
    • 2012-02-07
    • US12612493
    • 2009-11-04
    • Steve KoStephen O. Lemay
    • Steve KoStephen O. Lemay
    • H04H7/00
    • G06F15/16H04L12/2803H04L12/2838H04L29/06027H04L65/4092H04L2012/2841
    • A portable multimedia player is used to wirelessly access and control a media server that is streaming digital media by way of a wireless interface to a media unit such as a stereo/speakers in the case of streaming digital audio. In one embodiment, the portable multimedia player is wirelessly synchronized to a selected one(s) of a number of digital media files stored on the media server in such a way that digital media file metadata (song title, author, etc.) associated with the selected digital media file(s) only is transferred from the media server to be stored in the portable media player.
    • 在流式传输数字音频的情况下,便携式多媒体播放器用于无线地访问和控制正在通过无线接口将数字媒体流式传输到媒体单元(如立体声/扬声器)的媒体服务器。 在一个实施例中,便携式多媒体播放器以与数字媒体文件元数据(歌曲标题,作者等)相关联的方式与存储在媒体服务器上的多个数字媒体文件的所选择的一个或多个数字媒体文件无线地同步 所选择的数字媒体文件仅从媒体服务器传送以存储在便携式媒体播放器中。
    • 5. 发明授权
    • Digital broadcast system and method for a mobile terminal
    • 用于移动终端的数字广播系统和方法
    • US07826793B2
    • 2010-11-02
    • US11531984
    • 2006-09-14
    • Jung Pyo HongHo Soo KimYoon Seong Soh
    • Jung Pyo HongHo Soo KimYoon Seong Soh
    • H04H7/00
    • H04H60/27
    • A mobile communication terminal is provided comprising a receiver for receiving broadcast content over a first broadcast channel; and a controller for controlling reproduction of the broadcast content on a display of the mobile terminal. In response to detecting a first event, the controller receives a first request to delay reproduction of broadcast content in real-time. In response to receiving the first request the controller stores, in a storage medium, first broadcast content received between a time T1 and T2. In response to detecting a second event, the controller reproduces the first broadcast content. The controller stores second broadcast content received after a time T3. After the first broadcast content is reproduced, the controller reproduces the second broadcast content.
    • 提供一种移动通信终端,包括:用于经由第一广播信道接收广播内容的接收机; 以及控制器,用于控制移动终端的显示器上的广播内容的再现。 响应于检测到第一事件,控制器实时接收延迟播放内容的再现的第一请求。 响应于接收到第一请求,控制器在存储介质中存储在时间T1和T2之间接收到的第一广播内容。 响应于检测到第二事件,控制器再现第一广播内容。 控制器存储在时间T3之后接收到的第二广播内容。 在第一广播内容被再现之后,控制器再现第二广播内容。
    • 7. 再颁专利
    • System at telecommunications network
    • 电信网络系统
    • USRE41211E1
    • 2010-04-06
    • US11203653
    • 1998-05-26
    • Susanne TeglerJohan WickmanRoger Bengtsson
    • Susanne TeglerJohan WickmanRoger Bengtsson
    • H04H7/00
    • H04N21/6181H04N7/17309H04N21/2543H04N21/25816H04N21/4622H04N21/4782H04N21/6131
    • A system provides interactive control of broadband services. There are today systems which offer distributive services, for instance analog cable-TV, analog satellites and acting terrestrial TV-networks. A paradigm shift, however, has been initiated in connection with that digital transmissions have started, which make possible a more spectrum efficient transmission. This means, for instance, that a broadband service such as digital transmission of video channels can be developed by making it interactive. One solution can be to use the GSM-system. For example, services which require low capacity in uplink can utilize the SMS-function is GSM. At larger demand of bandwidth GSM's data services can be utilized, which however prevents calls when the telephone is used for interactive communication. The invention solves this problem by interactive traffic between the transmitting and receiving equipment being managed by an interactive center (IC) which is arranged to execute wanted broadband service. IC in addition is in connection with a distributive centre (DC) for distribution of the broadband signals out on the telecommunications network.
    • 系统提供宽带服务的互动控制。 目前有提供分布式服务的系统,例如模拟有线电视,模拟卫星和行动式地面电视网络。 然而,已经开始了与数字传输已经开始的范式转变,这使得有可能实现更频谱有效的传输。 这意味着,例如,可以通过使其交互来开发诸如视频频道的数字传输的宽带服务。 一个解决方案可以是使用GSM系统。 例如,在上行链路中要求低容量的业务可以利用SMS功能是GSM。 在更大的带宽需求下,可以利用GSM的数据业务,然而,当电话用于交互式通信时,该数据业务可防止呼叫。 本发明通过由布置成执行所需宽带服务的交互式中心(IC)管理的发送和接收设备之间的交互业务来解决这个问题。 IC还与分配中心(DC)相结合,用于在电信网络上分配宽带信号。
    • 8. 发明授权
    • Radio video transmission system and method
    • 无线电视频传输系统及方法
    • US07509090B2
    • 2009-03-24
    • US10553203
    • 2004-04-15
    • Masahiro Yamauchi
    • Masahiro Yamauchi
    • H04H7/00
    • H04L1/0014H04L1/0023
    • The present invention provides a system and method for radio video transmission which switches a radio frequency band or a compression rate for video data to enable appropriate video transmission even if a radio environment is degraded. A pair of a transmitter and a receiver transmits video data in the radio environment. The receiver periodically transmits a status message to the transmitter. If the transmitter fails to receive reception of the periodically transmitted status message, the failure is used as a trigger to cause the transmitter to switch the channel (radio frequency band) or the video data compression rate. It is therefore possible to switch the radio frequency band or video data compression rate for the transmitter and receiver even if the radio environment is degraded.
    • 本发明提供了一种用于无线电视频传输的系统和方法,其切换用于视频数据的无线电频带或压缩率,以便即使无线电环境劣化也能够进行适当的视频传输。 一对发射机和接收机在无线电环境中传输视频数据。 接收机周期性地向发射机发送状态消息。 如果发射机未能接收周期性发送状态消息的接收,则该故障被用作触发,以使发射机切换信道(射频频带)或视频数据压缩率。 因此即使无线电环境恶化,也可以切换发射机和接收机的射频或视频数据压缩率。