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    • 2. 发明申请
    • METHOD FOR PROVIDING INITIAL BEHAVIOR OF MULTIMEDIA APPLICATION FORMAT CONTENT AND SYSTEM THEREFOR
    • 提供多媒体应用格式内容及其系统的初始行为的方法
    • WO2009045051A2
    • 2009-04-09
    • PCT/KR2008005788
    • 2008-10-01
    • SK TELECOM CO LTDLIM JEONG YEONJOO YOUNG HOLEE WON JUNKIM KI MUNKIM MIN SEOK
    • LIM JEONG YEONJOO YOUNG HOLEE WON JUNKIM KI MUNKIM MIN SEOK
    • H04W4/00
    • H04L65/602
    • The present invention relates to a method of initially executing an integrated multimedia file in which pieces of single-type multimedia content, such as video, audio, images, and text, are provided in the format of a single file, and an integrated multimedia service system for im¬ plementing the method. The multimedia service system includes an integrated multimedia content provision server (100) for determining an initial execution method for integrated multimedia content according to a multimedia content authoring method, and authoring, creating and providing content by including the initial execution method in a structure of an integrated multimedia file format of the content; and a user terminal (200) for requesting and receiving specific integrated multimedia content from the integrated multimedia content provision server, decrypting an initial execution method for the specific integrated multimedia content, and then executing the content.
    • 本发明涉及一种初始执行集成多媒体文件的方法,其中以单个文件的格式提供诸如视频,音频,图像和文本的单一类型多媒体内容,以及综合多媒体服务 用于实施该方法的系统。 多媒体服务系统包括:综合多媒体内容提供服务器(100),用于根据多媒体内容创作方法确定用于综合多媒体内容的初始执行方法;以及通过将初始执行方法包括在 综合多媒体文件格式的内容; 以及用于从所述综合多媒体内容提供服务器请求和接收特定集成多媒体内容的用户终端(200),解密所述特定集成多媒体内容的初始执行方法,然后执行所述内容。
    • 5. 发明公开
    • METHOD AND STORAGE MEDIUM FOR PROTECTING SOFTWARE WITH HARDWARE ID
    • 用于使用硬件ID保护软件的方法和存储介质
    • KR20090032701A
    • 2009-04-01
    • KR20070098147
    • 2007-09-28
    • SK TELECOM CO LTD
    • PARK JAE BUMHWANG BYUNG SEOKKIM MIN SEOK
    • G06F21/10G06F17/00G06F21/60H04L9/08
    • G06F21/10G06F17/00G06F21/602H04L9/0861
    • A software protection method based on a hardware ID number and a storage medium therefor are provided to make a hardware device having only a specific hardware ID number execute software by desultory reading variable values on a source code of the software based on the specific hardware ID number and hash function. The hardware ID number of a specific hardware device is detected(S100). A hash function value is generated by applying the hardware ID number to the hash function(S102). The encrypted variable value for a variable value is generated by operating a variable value on a source code for software and the hash function value based on an arbitrary algorithmic method(S104). The software is desultory read by applying the encrypted variable value to the source code(S106).
    • 提供了基于硬件ID号及其存储介质的软件保护方法,以使仅具有特定硬件ID号的硬件设备基于特定硬件ID号通过对软件的源代码的不可读取的可变值执行软件 和哈希函数。 检测特定硬件设备的硬件ID号(S100)。 通过将硬件ID号应用于散列函数来生成散列函数值(S102)。 通过对软件的源代码和基于任意算法的方法的散列函数值操作变量值来生成变量值的加密变量值(S104)。 该软件通过将加密的变量值应用于源代码来进行解读(S106)。
    • 6. 发明公开
    • System and method for data transmission based on multicast
    • 基于多媒体数据传输的系统和方法
    • KR20120046416A
    • 2012-05-10
    • KR20100108050
    • 2010-11-02
    • SK TELECOM CO LTD
    • YIM CHEOL HOKIM DONG KEONKIM MOON KEEHAN KYUNG SIKYU JAE HWANGKIM MIN SEOK
    • H04W4/06
    • H04W4/08H04L1/18H04L12/185H04W4/06H04W24/00H04W28/04H04W28/12H04W40/14
    • PURPOSE: A multicast based data transmission system is provided to receive feedback information related to data transmission by using a specific reception apparatus including minimum reception signal strengths within the coverage of multicast environment. CONSTITUTION: A representative reception unit(200) confirms a representative reception apparatus based on a representative reception designation message of a transmission apparatus(100). The representative reception apparatus receives multicast data from the transmission apparatus. The transmission apparatus receives a multicast group registration request from one or more reception apparatuses within coverage. The transmission apparatus determines a reception apparatus including minimum values as the representative reception apparatus by comparing RSSI(Received Signal Strength Indication) of the multicast group registration request.
    • 目的:提供一种基于组播的数据传输系统,通过使用包括组播环境覆盖范围内的最小接收信号强度的特定接收设备来接收与数据传输有关的反馈信息。 构成:代表接收单元(200)基于发送装置(100)的代表性接收指定消息确认代表接收装置。 代表接收装置从发送装置接收组播数据。 发送装置从覆盖范围内的一个以上的接收装置接收组播组登记请求。 发送装置通过比较多播组登记请求的RSSI(接收信号强度指示)来确定包括最小值的接收装置作为代表接收装置。
    • 8. 发明公开
    • Network access system and control method thereof
    • 网络访问系统及其控制方法
    • KR20100073716A
    • 2010-07-01
    • KR20080132464
    • 2008-12-23
    • SK TELECOM CO LTD
    • YIM CHEOL HOKIM MOON KINOH JAE YEONCHOI KEUN HWANYU JAE HWANGIN SUN JOONKIM MIN SEOK
    • H04W48/08
    • H04W48/08
    • PURPOSE: A network connection system is provided to increase the efficiency of wireless network resources by using the part of contents in a pilot signal. CONSTITUTION: A network wireless access unit(100) transmits pilot signal with one or more digital contents and additional data within predetermined coverage. If it enters into within the coverage, an UE(User Equipment, 300) receives the pilot signal. If the selected contents are included within the pilot signal of the digital contents, the user equipment plays the selected contents. If the selected contents are not included, the user terminal performs connection request on the wireless network resources.
    • 目的:提供网络连接系统,通过使用导频信号中的部分内容来提高无线网络资源的效率。 构成:网络无线接入单元(100)用预定覆盖范围内的一个或多个数字内容和附加数据发送导频信号。 如果它进入覆盖范围内,则UE(用户设备,300)接收导频信号。 如果选择的内容被包括在数字内容的导频信号中,则用户设备播放所选择的内容。 如果不包括选择的内容,则用户终端在无线网络资源上执行连接请求。
    • 9. 发明公开
    • SYSTEM AND METHOD FOR ISSUING RIGHTS OF SEEING AND HEARING ABOUT BROADCASTING BY MEANS OF WIRELESS NETWORK, AND SERVER APPLIED TO THE SAME
    • 发布无线网络广播查看权限的系统和方法,以及适用于该网络的服务器
    • KR20090049254A
    • 2009-05-18
    • KR20070115439
    • 2007-11-13
    • SK TELECOM CO LTD
    • LEE JOONG YUNHWANG BYUNG SEOKKIM MIN SEOK
    • H04L9/32H04W4/06H04W12/06
    • 본 발명은 이동통신망 기반의 방송시청 권한 부여 시스템 및 방법, 그리고 이에 적용되는 서버를 개시한다. 본 발명에 따른 시스템은, 방송 스케줄 상의 제 1 방송 컨텐츠와 대응하여 부가 서비스로 제공되는 제 2 방송 컨텐츠를 선별 제공하기 위한 방송수신 대상을 설정하고, 제 2 방송 컨텐츠에 대한 방송수신 대상의 방송시청 권한을 요청하는 권한요청 단말장치, 방송수신 대상과 대응하는 적어도 하나 이상의 권한수신 단말장치 및 제 1 방송 컨텐츠 및 제 2 방송 컨텐츠를 브로드케스팅하며, 권한발급 요청에 응답하여 권한요청 단말장치에 대한 부가 서비스 가입 여부를 판별한 후 방송수신 대상의 권한설정 정보를 토대로 제 2 방송 컨텐츠에 대한 권한발급 인증키를 형성하기 위한 서비스 관리서버를 포함하고, 서비스 관리서버는 권한발급 인증키를 이동통신망을 통해 권한수신 단말장치에 전달하는 것을 특징으로 한다. 따라서, 본 발명은 특정의 방송시청 가입자를 지정하여 부가 서비스에 대한 방송시청 권한을 부여할 수 있을 뿐만 아니라, 이러한 부가 서비스를 통해 맞춤 광고 서비스를 제공할 수 있다.
      DMB, 방송망, 이동통신망, 권한, CAS