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    • 122. 发明申请
    • Latency signal generator and method thereof
    • 延迟信号发生器及其方法
    • US20110208988A1
    • 2011-08-25
    • US13064961
    • 2011-04-28
    • Hyun-Jin KimHo-young SongSeong-Jin JangYoun-sik Park
    • Hyun-Jin KimHo-young SongSeong-Jin JangYoun-sik Park
    • G06F1/04
    • G11C7/22G11C7/222
    • A latency signal generator and method thereof are provided. The example latency signal generator may include a sampling clock signal generator adjusting a plurality of initial sampling clock signals based on a received clock signal to generate a plurality of adjusted sampling clock signals, a latch enable signal supply unit adjusting a plurality of initial latch enable signals based on a given one of the plurality of initial sampling clock signals to generate a plurality of adjusted latch enable signals and a latch unit including a plurality of latency latches, each of the plurality of latency latches selectively latching a given internal read command based on one of the plurality of adjusted sampling clock signals and one of the plurality of adjusted latch enable signals.
    • 提供了一种等待时间信号发生器及其方法。 示例性延迟信号发生器可以包括采样时钟信号发生器,其基于所接收的时钟信号来调整多个初始采样时钟信号,以产生多个经调整的采样时钟信号;锁存使能信号供应单元,调整多个初始锁存使能信号 基于所述多个初始采样时钟信号中的给定一个以产生多个调整的锁存使能信号,以及包括多个延迟锁存器的锁存单元,所述多个延迟锁存器中的每一个基于一个等待锁存器选择性地锁存给定的内部读取命令 多个经调整的采样时钟信号中的一个和多个调整的锁存使能信号中的一个。
    • 126. 发明申请
    • SYSTEM AND METHOD FOR INTERACTIVE IPTV BROADCASTING SERVICE OF USER PARTICIPATION
    • 用户参与互动IPTV广播服务的系统与方法
    • US20100218230A1
    • 2010-08-26
    • US12678623
    • 2008-03-31
    • Seung-Hun OhIl-Kyun ParkHo-Young SongBong-Tae KimByong-Kwon Moon
    • Seung-Hun OhIl-Kyun ParkHo-Young SongBong-Tae KimByong-Kwon Moon
    • H04N7/173
    • H04L65/4084H04L65/4038H04N21/2343H04N21/262H04N21/47214H04N21/64322
    • There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents.
    • 提供了一种用户参与的交互式IPTV广播服务系统,该系统包括:广播控制器根据预约时间预留IPTV广播频道的时间进行IPTV广播,通知用户参与在广播业务期间接受用户的参与, 并且进行控制,使得进行广播的请求的用户的视频被包括在正在进行的广播的视频中,然后广播多个客户端,每个客户端在参与广播时向广播控制器通知相应用户的请求 根据IPTV广播用户的选择并产生相应用户的视频和音频业务,以及媒体服务器在广播控制器和客户端之间转播用户参与广播,并且接收和混合视频和音频流量 一个广播公司和每个视频和音频流量 用户要求参与广播。 因此,广播者可以将用户的视频合成为广播内容。