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公开(公告)号：KR101209248B1
公开(公告)日：2012-12-06
申请号：KR1020060015156
申请日：2006-02-16
Applicant: 삼성전자주식회사
IPC: H04B3/54
CPC classification number: H04L12/66 , H04B3/542 , H04B2203/5408 , H04B2203/5445 , Y10T307/74
Abstract: 서로다른전력선통신셀에속한전력선통신스테이션간의데이터통신방법및 그장치가개시된다. 본발명에따른방법은, PLC 전송스테이션이속한 PLC 셀의 PLC CB로 PLC 수신스테이션의스테이션 ID를전송하는단계, PLC CB로부터 PLC 수신스테이션이속한 PLC 셀의 GID 및 PLC 수신스테이션이속한 PLC 셀의암호화키를수신하는단계, 전송하고자하는데이터를 PLC 수신스테이션이속한 PLC 셀의암호화키를이용하여암호화하는단계, 및 PLC 수신스테이션의스테이션 ID, PLC 수신스테이션이속한 PLC 셀의 GID, 및암호화된데이터를 PLC CB로전송하는단계를포함한다. 서로다른셀 간의통신을위해셀에대한정보인그룹아이디(GID)와암호화키(encryption key)를소프트웨어적으로처리함에의해, 관리자의수작업을필요로하지않고, 셀브리지(CB)가능동적으로처리할수 있으므로, 사용자가보다편리하게셀 간의통신을수행할수 있게된다.
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公开(公告)号：KR1020100135143A
公开(公告)日：2010-12-24
申请号：KR1020090053632
申请日：2009-06-16
Applicant: 삼성전자주식회사
IPC: H04N5/44
CPC classification number: H04N5/44513 , H04N21/4104 , H04N21/4312 , H04N21/4424 , H04N21/485
Abstract: PURPOSE: A broadcasting receiving device and a method for controlling a demonstrate operation of the same are provided to enable an external device to perform a demonstrate operation corresponding to each step, thereby enabling a user to quickly and easily learn how to use the external device. CONSTITUTION: A display(160) displays a method for using an external device. A controller(185) controls the external device to perform a demonstrate operation corresponding to the displayed method. The controller controls the external device to perform a demonstrate operation corresponding to each step included in the method for using the external device. An authentication unit(180) authenticates the external device. If the authentication unit authenticates the external device, the controller controls the display to display the method for using the external device.
Abstract translation: 目的：提供一种用于控制演示操作的广播接收设备和方法，以使外部设备能够执行与每个步骤相对应的演示操作，从而使得用户能够快速且容易地学习如何使用外部设备。 构成：显示器（160）显示使用外部设备的方法。 控制器（185）控制外部设备执行与所显示的方法相对应的演示操作。 控制器控制外部设备执行与使用外部设备的方法中包括的每个步骤相对应的演示操作。 认证单元（180）认证外部设备。 如果认证单元认证外部设备，则控制器控制显示器显示使用外部设备的方法。
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公开(公告)号：KR1020090002809A
公开(公告)日：2009-01-09
申请号：KR1020070067072
申请日：2007-07-04
Applicant: 삼성전자주식회사
IPC: H04N21/4363
CPC classification number: H04N5/775 , H04N5/4401 , H04N5/85 , H04N21/4135 , H04N21/43635
Abstract: A method for transmitting and receiving data generated in an application according to HDMI CEC is provided to transmit data by using HDMI CEC, thereby realizing fast transmission of AV data. A DTV controller of a DTV(100) produces application data(S310). The DTV controller drives an HDMI CEC processor to generate an HDMI CEC message including application data(S320). The DTV controller transmits the generated HDMI CEC message to a DVDR through a DTV HDMI interface(S330). The HDMI CEC processor of the DTV controller extracts application data from the HDMI CEC message and transmits the extracted application data to a corresponding application(S340).
Abstract translation: 提供一种用于在根据HDMI CEC的应用中生成的数据的发送和接收的方法，以通过使用HDMI CEC发送数据，从而实现AV数据的快速传输。 DTV（100）的DTV控制器产生应用数据（S310）。 DTV控制器驱动HDMI CEC处理器以产生包括应用数据的HDMI CEC消息（S320）。 DTV控制器通过DTV HDMI接口将产生的HDMI CEC消息发送到DVDR（S330）。 DTV控制器的HDMI CEC处理器从HDMI CEC消息中提取应用数据，并将所提取的应用数据发送到相应的应用（S340）。
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公开(公告)号：KR1020080095721A
公开(公告)日：2008-10-29
申请号：KR1020070067162
申请日：2007-07-04
Applicant: 삼성전자주식회사
Abstract: A method for providing coordinate information and an image apparatus to which the same is applied are provided to supply coordinate information to an external apparatus connected to a TV by using a remote controller, therefore a user can use a TV remote controller like a PC mouse. A TV determines whether to receive a coordinate information usable message from a PC(S300). It is determined whether a user inputs coordinate information by using a remote controller if the coordinate information usable message is received(S305). If the user inputs the coordinate information by using the remote controller, a TV controller generates a coordinate information transmitting message(S310). The TV controller transmits the coordinate information transmitting message to the PC through a TV HDMI interface(S320). And the PC controller moves a pointer to a coordinate corresponding to the received coordinate information transmitting message. And then, the PC controller generates an image signal with regard to the moved pointer and transmits the image signal to the TV.
Abstract translation: 提供了一种用于提供坐标信息的方法和应用该坐标信息的图像装置，通过使用遥控器向与TV连接的外部设备提供坐标信息，因此用户可以使用诸如PC鼠标的TV遥控器。 TV确定是否从PC接收坐标信息可用消息（S300）。 如果接收到坐标信息可用消息，则确定用户是否通过使用遥控器输入坐标信息（S305）。 如果用户通过使用遥控器输入坐标信息，则TV控制器生成坐标信息发送消息（S310）。 TV控制器通过TV HDMI接口将坐标信息发送消息发送到PC（S320）。 并且PC控制器将指针移动到与所接收的坐标信息发送消息对应的坐标。 然后，PC控制器产生关于移动指针的图像信号，并将图像信号发送到TV。
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公开(公告)号：KR100781522B1
公开(公告)日：2007-12-03
申请号：KR1020060024885
申请日：2006-03-17
Applicant: 삼성전자주식회사
IPC: H04L27/26
Abstract: 다수의 셀 간의 서브캐리어 분배 방법을 제공한다. 다수의 셀 간의 서브캐리어 분배 방법은 제 1셀의 스테이션이 인접한 제 2셀의 간섭을 받을 경우 제 1셀의 코오디네이터로 제 2셀의 존재를 알리는 단계 및 제 1셀 및 제 2셀의 코오디네이터 상호간 서브캐리어를 셀에 분배하는 단계를 포함하며 셀에 분배된 서브캐리어의 블록간 가이드 밴드를 배치한다.
OFDM, 부반송파, 서브캐리어-
Patent Agency Ranking
公开(公告)号：KR1020070094333A
公开(公告)日：2007-09-20
申请号：KR1020060024885
申请日：2006-03-17
Applicant: 삼성전자주식회사
IPC: H04L27/26
CPC classification number: H04L27/26 , H04L5/0032 , H04W72/0453
Abstract: A method for distributing sub-carriers among plural cells is provided to suppress an inter-cell interference in an OFDM(Orthogonal Frequency Division Multiplexing) system by effectively distributing the sub-carriers to cells and to increase the transmission speed by wideband according to increasing the number of carrier. When a station in a first cell is interfered by a second cell, an existence of the second cell is notified to a coordinator of the first cell. A sub-carrier between coordinators of the first and second cells is distributed to the cell. An inter-block guide band of the subcarriers(110,120) is arranged in the cell. Data rates of the coordinators are calculated and the calculated data rates are compared with each other. The sub-carriers are distributed to the cells according to the calculated data rates.
Abstract translation: 提供了一种用于在多个小区中分配子载波的方法，以通过有效地将子载波分配到小区来抑制OFDM（正交频分复用）系统中的小区间干扰，并且通过根据增加的宽带增加传输速度 承运人数量 当第一小区中的站被第二小区干扰时，第二小区的存在被通知给第一小区的协调器。 第一和第二小区的协调器之间的子载波被分配到小区。 副载波（110,120）的块间引导频带被布置在小区中。 计算协调员的数据速率，并将计算的数据速率进行比较。 子载波根据计算的数据速率分配给小区。
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17.发明公开전구 소켓을 이용하는 전력선 통신 보안 카메라, 전력선통신 디코더 박스, 및 이들을 포함하는 전력선 통신 보안시스템 有权PLC安全摄像机使用电灯泡插座，PLC解码盒和包含安全摄像机和解码盒的PLC安全系统
公开(公告)号：KR1020070074358A
公开(公告)日：2007-07-12
申请号：KR1020060002368
申请日：2006-01-09
Applicant: 삼성전자주식회사
IPC: H04N7/18
CPC classification number: H04N7/18 , H05K7/1474 , H05K7/1482
Abstract: A PLC(Power Line Communication) security camera using a bulb socket, a PLC decoder box, and a PLC security system including the same are provided to process security data transmitted from the PLC security camera. A socket connecting unit having a power inlet(110) connects to a bulb socket(70) located in a high place in home, and transmits and receives a power signal including a data signal through an electric receptacle of the bulb socket(70). An image data generating unit has an MCU(Micro Controller Unit)(130), an encoder(140), a DSP(Digital Signal Processor)(150), and a CCD(Charge Coupled Device) image sensor(160). The image data generating unit photographs a certain part in the home where the bulb socket(70) is installed, generates image data, and compresses the generated image data. A signal combining unit having a PLC module(120) combines the compressed image data with the power signal, and transmits the combined signal to the socket connecting unit.
Abstract translation: 提供使用灯泡插座的PLC（电力线通信）安全摄像机，PLC解码盒和包括该PLC的PLC安全系统来处理从PLC安全摄像机发送的安全数据。 具有电源入口（110）的插座连接单元连接到位于家庭中高处的灯泡插座（70），并且通过灯泡插座（70）的电插座来发送和接收包括数据信号的电力信号。 图像数据生成单元具有MCU（微控制器单元）（130），编码器（140），DSP（数字信号处理器）（150）和CCD（电荷耦合器件）图像传感器（160）。 图像数据生成单元拍摄安装了灯泡插座（70）的家庭中的某一部分，生成图像数据，并压缩生成的图像数据。 具有PLC模块（120）的信号组合单元将压缩图像数据与功率信号组合，并将组合信号发送到插座连接单元。
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18.发明公开
公开(公告)号：KR1020070073039A
公开(公告)日：2007-07-10
申请号：KR1020060000510
申请日：2006-01-03
Applicant: 삼성전자주식회사
IPC: H04B3/54
Abstract: A PLC(Power Line Communication) AP(Access Point), a PLC cabinet panel using the AP, and a PLC system using the panel are provided to adopt an infrastructure mode for PLC, thereby avoiding attenuation when a PLC signal passes through the cabinet panel while the PLC signal does not leak through a power line. More than one of HPFs(High Pass Filters)(221,222,...22n) is connected with one of internal power lines(11,12,13,...1n) to block power signals incoming from the power lines(11,12,13,...1n), and passes data signals. More than one of baseband processors(251,252,...25n) individually processes the data signals, and processes channel allocation of subnets corresponding to each of the power lines(11,12,13,...1n). A signal relay unit(230) analyzes the data signals to determine power lines to which the data signals are to be delivered, and delivers the data signals to baseband processors connected to the determined power lines.
Abstract translation: 提供PLC（电力线通信）AP（接入点），使用AP的PLC柜面板和使用面板的PLC系统，以采用PLC的基础设施模式，从而避免PLC信号通过柜面板时的衰减 同时PLC信号不会通过电源线泄漏。 多个HPF（高通滤波器）（221,222，... 22n）中的一个与内部电力线（11,12,13，... 1n）中的一个连接，以阻断从电力线（11， 12,13，... 1n），并传递数据信号。 多个基带处理器（251,252，... 25n）分别对数据信号进行处理，并处理对应于每个电力线（11,12,13，... 1n）的子网的信道分配。 信号中继单元（230）分析数据信号以确定要传送数据信号的电力线，并将数据信号传送到连接到所确定的电力线的基带处理器。
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公开(公告)号：KR100678891B1
公开(公告)日：2007-02-05
申请号：KR1020040060270
申请日：2004-07-30
Applicant: 삼성전자주식회사
IPC: H04N7/12
CPC classification number: H04L65/604 , H04L29/06027 , H04L65/80 , H04N21/23406 , H04N21/44004 , H04N21/84
Abstract: An apparatus and method for adaptively controlling a buffering amount according to a content attribute in receiving audio-video data are provided. The method includes determining the number of frames to be stored according to frame information extracted from received packets, connecting and storing the packets by frames within a range of the determined number of frames, and outputting the packets connected and stored by frames to a decoder.
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公开(公告)号：KR100677566B1
公开(公告)日：2007-02-02
申请号：KR1020050015054
申请日：2005-02-23
Applicant: 삼성전자주식회사
IPC: G11B20/10 , G11B7/0045
CPC classification number: G11B27/3027 , G11B27/329 , G11B2220/2562 , H04L12/2805 , H04L12/2812 , H04L2012/2849 , H04N5/85 , H04N9/8042 , H04N21/2143 , H04N21/4113 , H04N21/4126 , H04N21/42646 , H04N21/4325 , H04N21/43615 , H04N21/4363 , H04N21/44004
Abstract: 본 발명은 유무선 네트워크 환경에서 미디어 컨텐츠를 제공하는 방법 및 장치에 관한 것으로, 본 발명에 따른 미디어 컨텐츠 길이 계산 방법은 멀티미디어 컨텐츠의 길이 및 멀티미디어 컨텐츠에 포함된 정보들의 길이를 계산하고, 멀티미디어 컨텐츠의 길이 및 정보들의 길이로부터 멀티미디어 컨텐츠에 포함된 미디어 컨텐츠의 길이를 계산함으로써, 미디어 컨텐츠의 종단을 계산하기 어려운 실시간 트랜스코딩의 경우에도 디지털 미디어 클라이언트에 미디어 컨텐츠의 길이를 제공할 수 있다.
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