Method and apparatus for automatically optimizing and setting a GPS reception period and map contents
    2.
    发明申请
    Method and apparatus for automatically optimizing and setting a GPS reception period and map contents 有权
    自动优化和设置GPS接收周期和地图内容的方法和装置

    公开(公告)号:US20100114483A1

    公开(公告)日:2010-05-06

    申请号:US12587300

    申请日:2009-10-05

    CPC classification number: G01C21/20 G01C21/26

    Abstract: A method and apparatus for Global Positioning System (GPS) navigation is configured to automatically set an optimal GPS reception period and optimal map contents according to a moving speed of a user in a navigation system using a GPS terminal. When the moving speed of the user is considered, power efficiency is increased by optimizing a GPS reception period in terms of hardware and system load is decreased by reducing an unnecessary system operation in terms of software. User convenience is maximized by optimizing map contents requested by the user according to a moving speed in real time and displaying the optimized map contents.

    Abstract translation: 用于全球定位系统(GPS)导航的方法和装置被配置为根据使用GPS终端的导航系统中的用户的移动速度自动设置最佳GPS接收周期和最佳地图内容。 当考虑用户的移动速度时,通过在硬件方面优化GPS接收周期来提高功率效率,并且通过减少软件方面的不必要的系统操作来减少系统负载。 通过根据移动速度实时优化用户请求的地图内容并显示优化的地图内容,最大化用户便利性。

    Method and apparatus for notifying departure time using schedule information
    3.
    发明申请
    Method and apparatus for notifying departure time using schedule information 审中-公开
    使用排程信息通知出发时间的方法和装置

    公开(公告)号:US20070271031A1

    公开(公告)日:2007-11-22

    申请号:US11725179

    申请日:2007-03-16

    Abstract: A method and an apparatus for notifying a departure time using schedule information for providing accurate prediction of a departure time for user's convenience is disclosed. The method includes registering a schedule including route setup information such as an origin, a destination, and a desired arrival time; receiving real time traffic data; setting a route from the origin to the destination; calculating a required driving duration time for the route; determining a departure time by using the desired arrival time and the required driving duration time; updating the departure time by recalculating the required driving duration time for the route in advance of the departure time; and notifying the departure time at the departure time. The apparatus includes a schedule storage unit, a real time traffic data receiver, a control unit, and an alarm generator.

    Abstract translation: 公开了一种方法和装置,用于使用用于为用户方便提供出发时间的准确预测的进度信息通知出发时间。 该方法包括登记包括诸如源,目的地和期望到达时间之类的路由设置信息的调度; 接收实时交通数据; 设定从原点到目的地的路线; 计算路线所需的驾驶持续时间; 通过使用期望的到达时间和所需的驾驶持续时间确定出发时间; 通过在出发时间之前重新计算路线所需的驾驶持续时间来更新出发时间; 并在出发时通知出发时间。 该装置包括调度存储单元,实时业务数据接收器,控制单元和报警发生器。

    Method for serving character message transmission during telephone call over PSTN

    公开(公告)号:US07106838B2

    公开(公告)日:2006-09-12

    申请号:US10347235

    申请日:2003-01-21

    CPC classification number: H04M3/42382 H04M3/5322 H04M11/066 H04M2203/654

    Abstract: The present invention discloses a method for serving character message transmission during a telephone call over PSTN connected to the central office to which information terminals having displays are connected for telephone calls and for data communication, the method including the steps of: based on SMS message writing and transmission request for use of character message transmission service of the first information telephone subscriber during a telephone call between a first and a second information telephone subscribers among the information telephones, if the customer premise equipment (CPE) alerting signal (CAS) is transmitted from the first information telephone in order to secure data transmitting/receiving reliability, muting, at the first information telephone, a handset of the first information telephone, transferring the CAS to the second information telephone through the central office in order to data transmitting/receiving reliability, and receiving a first acknowledge (ACK) message in response; after receiving the first ACK message, transferring, at the first information telephone, a message to the second information telephone through the central office for notifying the second information telephone to get prepared for receiving the written SMS message, and receiving a second ACK message in response; after receiving the second ACK message, transferring, at the first information telephone, the written SMS message to the second information telephone through the central office, and receiving a third ACK message in response; and after receiving the third ACK message, releasing, at the first information telephone, the handset of the first information telephone, and maintaining a busy state between the first and the second information telephone subscribers.

    Method and apparatus for measuring speed of land vehicle using accelerometer
    5.
    发明授权
    Method and apparatus for measuring speed of land vehicle using accelerometer 有权
    使用加速度计测量陆地车辆速度的方法和装置

    公开(公告)号:US07032450B2

    公开(公告)日:2006-04-25

    申请号:US10885984

    申请日:2004-07-07

    CPC classification number: G01P7/00

    Abstract: Disclosed is an apparatus and a method for measuring the speed of a land vehicle using an accelerometer. The method includes the steps of storing measurement data provided from an accelerometer; analyzing the measurement data to determine whether the vehicle is stopped; calculating a road angle using the measurement data of the accelerometer when it is determined, upon analysis, that the vehicle is moving; determining the sign of the road angle when the road angle is greater than a threshold value; compensating for a gravitational acceleration component included in the measurement data of the accelerometer using the road angle; and calculating the speed of the vehicle based on the acceleration of the vehicle with the gravitational acceleration component compensated. It is possible to reduce the number of expensive gyroscopes needed for a vehicle speed measuring apparatus, thereby reducing the cost of the apparatus.

    Abstract translation: 公开了一种使用加速度计测量陆地车辆的速度的装置和方法。 该方法包括存储从加速度计提供的测量数据的步骤; 分析测量数据以确定车辆是否停止; 当分析确定车辆正在移动时,使用加速度计的测量数据计算道路角度; 当道路角度大于阈值时,确定道路角度的符号; 使用道路角度补偿加速度计的测量数据中包括的重力加速度分量; 并且基于所述重力加速度分量补偿的车辆的加速度来计算车辆的速度。 可以减少车辆速度测量装置所需的昂贵的陀螺仪的数量,从而降低了装置的成本。

    Apparatus for detecting location of movable body in navigation system and method thereof
    6.
    发明授权
    Apparatus for detecting location of movable body in navigation system and method thereof 有权
    用于检测导航系统中移动体位置的装置及其方法

    公开(公告)号:US06915205B2

    公开(公告)日:2005-07-05

    申请号:US10629141

    申请日:2003-07-28

    CPC classification number: G01S19/49 G01C21/30 G08G1/0968

    Abstract: A method and an apparatus for detecting location of a movable body in a navigation system comprising a map data detector for detecting map information of a region corresponding to location information from an external digital map storage on the basis of the location information of the movable body transmitted from sensors sensing the location and traveling information of the movable body; a memory for storing the map information detected from the map data detector; a filter for computing an optimum location of the movable body including road error included in the map information on the basis of the location and traveling information of the movable body transmitted from the sensors; and a map-matching unit for receiving the optimum location information of the movable body from the filter and correcting the optimum location information by matching the optimum location information and the map information stored in the memory. The method and apparatus can apply a constraint to the location of the movable body by computing the location of the movable body including a width of road, in comparison with a case using only direction of road as a measured value. Further, the method and apparatus increases accuracy of location determination of the movable body by performing real-time correction of the sensor information including error whenever the sensor information is inputted, using the constraint model including the map information.

    Abstract translation: 一种在导航系统中检测移动体的位置的方法和装置,包括:地图数据检测器,用于根据所发送的可移动体的位置信息,从外部数字地图存储器检测与位置信息对应的区域的地图信息; 来自检测移动体的位置和行进信息的传感器; 用于存储从地图数据检测器检测的地图信息的存储器; 基于从传感器发送的移动体的位置和行进信息,计算包括在地图信息中的道路错误的可移动体的最佳位置的过滤器; 以及地图匹配单元,用于从滤波器接收可移动体的最佳位置信息,并通过匹配存储在存储器中的最佳位置信息和地图信息来校正最佳位置信息。 与仅使用道路方向作为测量值的情况相比,通过计算包括道路宽度的可移动体的位置,该方法和装置可以对可移动体的位置施加约束。 此外,通过使用包括地图信息的约束模型,通过每当输入传感器信息执行包括误差的传感器信息的实时校正,该方法和装置提高了移动体的位置确定的精度。

    Method and apparatus for measuring speed of land vehicle using accelerometer
    7.
    发明申请
    Method and apparatus for measuring speed of land vehicle using accelerometer 有权
    使用加速度计测量陆地车辆速度的方法和装置

    公开(公告)号:US20050139004A1

    公开(公告)日:2005-06-30

    申请号:US10885984

    申请日:2004-07-07

    CPC classification number: G01P7/00

    Abstract: Disclosed is an apparatus and a method for measuring the speed of a land vehicle using an accelerometer. The method includes the steps of storing measurement data provided from an accelerometer; analyzing the measurement data to determine whether the vehicle is stopped; calculating a road angle using the measurement data of the accelerometer when it is determined, upon analysis, that the vehicle is moving; determining the sign of the road angle when the road angle is greater than a threshold value; compensating for a gravitational acceleration component included in the measurement data of the accelerometer using the road angle; and calculating the speed of the vehicle based on the acceleration of the vehicle with the gravitational acceleration component compensated. It is possible to reduce the number of expensive gyroscopes needed for a vehicle speed measuring apparatus, thereby reducing the cost of the apparatus.

    Abstract translation: 公开了一种使用加速度计测量陆地车辆的速度的装置和方法。 该方法包括存储从加速度计提供的测量数据的步骤; 分析测量数据以确定车辆是否停止; 当分析确定车辆正在移动时,使用加速度计的测量数据计算道路角度; 当道路角度大于阈值时,确定道路角度的符号; 使用道路角度补偿加速度计的测量数据中包括的重力加速度分量; 并且基于所述重力加速度分量补偿的车辆的加速度来计算车辆的速度。 可以减少车辆速度测量装置所需的昂贵的陀螺仪的数量,从而降低了装置的成本。

    Off-board navigation system and method for calibrating error using the same
    8.
    发明申请
    Off-board navigation system and method for calibrating error using the same 审中-公开
    离线导航系统及使用其进行校准误差的方法

    公开(公告)号:US20050102096A1

    公开(公告)日:2005-05-12

    申请号:US10890706

    申请日:2004-07-14

    CPC classification number: G08G1/096811 G01C25/00 G08G1/0969

    Abstract: An off-board navigation system and method for calibrating an error using the same. A server provided in the off-board navigation system calculates a predetermined path using a pre-stored map in response to a request, generates calibration information based upon the calculated path, and transmits the calculated path and the calibration information. A terminal provided in the off-board navigation system requests that the server calculate the predetermined path, receives the calculated path and the calibration information, compares the calibration information and position information measured by sensors embedded in the terminal, and compensates for the sensors. The off-board navigation system can calibrate a position error between map information and actual traveling information, and hence can improve the accuracy of navigation service.

    Abstract translation: 一种车外导航系统和使用其进行校正错误的方法。 提供在车外导航系统中的服务器响应于请求,使用预先存储的地图计算预定路径,基于计算的路径生成校准信息,并发送所计算的路径和校准信息。 提供在车外导航系统中的终端请求服务器计算预定路径,接收计算的路径和校准信息,比较校准信息和嵌入在终端中的传感器测量的位置信息,并补偿传感器。 车外导航系统可以校准地图信息与实际旅行信息之间的位置误差,从而提高导航服务的准确性。

    Dual deposition methods for forming contact metallizations, capacitors,
and memory devices
    9.
    发明授权
    Dual deposition methods for forming contact metallizations, capacitors, and memory devices 失效
    用于形成接触金属化,电容器和存储器件的双重沉积方法

    公开(公告)号:US5918118A

    公开(公告)日:1999-06-29

    申请号:US931821

    申请日:1997-09-16

    CPC classification number: H01L27/10852 H01L21/76895 H01L28/60

    Abstract: A method for forming a dynamic random access memory device includes the step of forming a memory cell access transistor on a semiconductor substrate wherein the memory cell access transistor includes a source/drain region at a surface of the semiconductor substrate. An insulating layer is formed on the semiconductor substrate and on the memory cell access transistor wherein the insulating layer has a contact hole therein exposing a portion of the source/drain region of the substrate. A first conductive layer is chemical vapor deposited on the exposed portion of the source/drain region of the substrate, and a second conductive layer is physical vapor deposited on the first conductive layer opposite the substrate. A dielectric layer is formed on the second conductive layer opposite the substrate, and a third conductive layer is formed on the dielectric layer opposite the substrate.

    Abstract translation: 一种用于形成动态随机存取存储器件的方法包括在半导体衬底上形成存储单元存取晶体管的步骤,其中存储单元存取晶体管包括在半导体衬底的表面处的源/漏区。 绝缘层形成在半导体衬底和存储单元存取晶体管上,其中绝缘层具有其中暴露衬底的源/漏区的一部分的接触孔。 第一导电层被化学气相沉积在衬底的源极/漏极区域的暴露部分上,并且第二导电层物理气相沉积在与衬底相对的第一导电层上。 在与衬底相对的第二导电层上形成电介质层,并且在与衬底相对的电介质层上形成第三导电层。

    Method and system for providing application service
    10.
    发明授权
    Method and system for providing application service 有权
    提供应用服务的方法和系统

    公开(公告)号:US08341670B2

    公开(公告)日:2012-12-25

    申请号:US12208048

    申请日:2008-09-10

    Abstract: A method and a system for providing application service are disclosed. The method of providing application service in a digital data broadcasting system coupled to at least one broadcasting terminal through a network includes generating a preview contents by using first data combined with an application for data broadcasting service, wherein the preview contents has second data provided when a user requests the application service, and transmitting the generated preview contents to the broadcasting terminal. Here, the broadcasting terminal outputs the preview contents before data broadcasting standby time. Accordingly, useful information may be provided to the user before the application is executed.

    Abstract translation: 公开了一种用于提供应用服务的方法和系统。 在通过网络耦合到至少一个广播终端的数字数据广播系统中提供应用服务的方法包括通过使用与数据广播服务的应用组合的第一数据来生成预览内容,其中,预览内容具有第 用户请求应用服务,并将生成的预览内容发送到广播终端。 这里,广播终端在数据广播待机时间之前输出预览内容。 因此,可以在执行应用之前向用户提供有用的信息。

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