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    • 2. 发明授权
    • System and method for providing contents service using service relaying apparatus
    • 使用业务中继设备提供内容业务的系统和方法
    • US07853694B2
    • 2010-12-14
    • US11924767
    • 2007-10-26
    • Rock Won KimYeon Jun KimHyun KimYoung Jo Cho
    • Rock Won KimYeon Jun KimHyun KimYoung Jo Cho
    • G06F15/173
    • G06F17/30864H04L67/16H04L67/26H04L67/28
    • Provided are a system and method for providing contents service. A service storing apparatus stores service providing information and service request information. A service requesting apparatus composes a service search inquiry according to a contents service request, receives the inquiry result, and calls a corresponding service based on the received result to provide a corresponding contents service. A service relaying apparatus searches related service providing information from the service storing apparatus to provide information necessary for calling the service when the service search inquiry is received. A service providing apparatus provides service proxy information of a content service and provides a corresponding contents service when a service is called by a service requesting apparatus.
    • 提供了用于提供内容服务的系统和方法。 服务存储装置存储服务提供信息和服务请求信息。 服务请求装置根据内容服务请求构成服务搜索查询,接收查询结果,并根据接收到的结果呼叫对应的服务,提供对应的内容服务。 服务中继装置从服务存储装置搜索相关服务提供信息,以便在接收到服务搜索查询时提供呼叫服务所需的信息。 服务提供装置提供内容服务的服务代理信息,并且在由服务请求装置调用服务时提供对应的内容服务。
    • 3. 发明授权
    • Path-token-based web service caching method
    • 基于路径令牌的Web服务缓存方法
    • US07584284B2
    • 2009-09-01
    • US11635133
    • 2006-12-07
    • Daeha LeeByoung Youl SongRockwon KimJin Young MoonYeon Jun KimMoonyoung ChungKyung Il KimSeung Woo JungHyeonsung ChoYoung Jo Cho
    • Daeha LeeByoung Youl SongRockwon KimJin Young MoonYeon Jun KimMoonyoung ChungKyung Il KimSeung Woo JungHyeonsung ChoYoung Jo Cho
    • G06F15/173
    • H04L67/02H04L67/28H04L67/2842
    • Provided is a path-token-based web service caching method including determining whether or not stored cache data exists when a web service call request exists, and when the cache data does not exist, creating a predetermined path-token set and a predetermined tag data set based on a message schema of Web Services Description Language (WSDL), and creating a request Simple Object Access Protocol (SOAP) message, creating a request SOAP message template by using a path-token for the created request SOAP message, and calling the web service, and creating cache data including the tag data set, input values set, the request SOAP message template, the request SOAP message, and SOAP binding information. Accordingly, the method can solve the problems of a conventional web service caching method whereby the method can not cope with change in the number of inputs, and an exact input position is not searched for when an input value is changed. Therefore, it is possible to implement an efficient web service call environment by web service caching.
    • 提供了一种基于路径令牌的Web服务高速缓存方法,包括当存在web服务呼叫请求时确定是否存在存储的高速缓存数据,并且当高速缓存数据不存在时,创建预定路径令牌集和预定标签数据 基于Web服务描述语言(WSDL)的消息模式进行设置,并创建请求简单对象访问协议(SOAP)消息,通过使用创建的请求SOAP消息的路径令牌来创建请求SOAP消息模板,并调用 Web服务,以及创建包括标签数据集,输入值集,请求SOAP消息模板,请求SOAP消息和SOAP绑定信息的缓存数据。 因此,该方法可以解决传统的web服务缓存方法的问题,由此该方法不能应付输入数量的变化,并且当输入值改变时,不搜索精确的输入位置。 因此,可以通过Web服务缓存来实现高效的Web服务呼叫环境。
    • 4. 发明授权
    • Speed-variable audio play-back apparatus
    • 速度可变音频播放装置
    • US5781696A
    • 1998-07-14
    • US535517
    • 1995-09-28
    • Yung Hwan OhYeon Jun KimJum Han Bae
    • Yung Hwan OhYeon Jun KimJum Han Bae
    • G11B20/02G10L11/04G10L13/00G10L21/04G11B20/10G11B27/00G01L9/00
    • G10L21/01G11B20/10527G11B27/005G10L25/90G11B2220/90
    • A speed-variable audio play-back apparatus which includes a pitch detecting circuit for separating speech source components and audio characteristics from an input audio signal, a pitch modulating unit for deleting selected ones of the separated speech source components or adding another speech source components to the separated speech source components depending on a play-back speed, thereby adjusting the length of the audio signal to be played back, a speech synthesizing circuit for synthesizing the speech source components and audio characteristics modulated by the pitch modulating unit, thereby outputting a speed-varied audio signal; and a main controller for controlling the above components in accordance with control signals externally applied thereto. With this arrangement, it is possible to play back audio stored in a storage medium at an adjusted speed while preventing degradation in tone color and loss of audio signals from occurring upon varying the play-back speed when the audio is played back by an apparatus such as a tape player, VTR, multimedia equipment, or computer, so that the played-back audio sounds like a person speaking quickly or slowly.
    • 一种速度可变的音频播放装置,包括用于从输入音频信号中分离语音源分量和音频特性的音调检测电路,用于删除所分离的语音源分量中的所选择的语音源分量或将另外的语音源分量添加到的音调调制单元 分离的语音源分量取决于回放速度,从而调整要重放的音频信号的长度,语音合成电路,用于合成语音源分量和由音调调制单元调制的音频特性,从而输出速度 音频信号; 以及主控制器,用于根据外部施加的控制信号来控制上述部件。 利用这种布置,可以以调节的速度播放存储在存储介质中的音频,同时防止音频由于诸如以下设备播放的音频被播放时在改变播放速度时发生的音色信号的损失 作为磁带机,VTR,多媒体设备或计算机,使得播放的音频听起来像一个快速或缓慢的人。