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51. 发明申请

US20090292457A1 Method and System for Representing Pedestrian Crosswalks in a Geographic Database Used by a Navigation System 有权
标题翻译：用于在导航系统使用的地理数据库中表示行人人行横道的方法和系统
公开(公告)号：US20090292457A1
公开(公告)日：2009-11-26
申请号：US12124253
申请日：2008-05-21
申请人： Paul T. Ford , Suzanne M. McGrath , Joseph Mays
发明人： Paul T. Ford , Suzanne M. McGrath , Joseph Mays
IPC分类号： G01C21/26
CPC分类号： G01C21/26
摘要： A geographic database used by a navigation system includes data regarding which corners of an intersection are connected by a crosswalk and the type of crosswalk. The geographic database also includes data regarding locations of crosswalks at a location other than an intersection. Using this information, the navigation system can provide crosswalk information to a pedestrian regarding where to cross a road.
摘要翻译：由导航系统使用的地理数据库包括通过人行横道和人行横道的类型连接交叉路口哪些角落的数据。地理数据库还包括有关十字路口以外交叉路口位置的数据。使用该信息，导航系统可以向行人提供关于穿过道路的人行横道信息。

52. 发明申请

US20090110239A1 System and method for revealing occluded objects in an image dataset 有权
标题翻译：用于显示图像数据集中的遮挡对象的系统和方法
公开(公告)号：US20090110239A1
公开(公告)日：2009-04-30
申请号：US11980033
申请日：2007-10-30
申请人： Xin Chen , William Gale
发明人： Xin Chen , William Gale
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06T11/001 , G06T15/205
摘要： Disclosed are a system and method for identifying objects in an image dataset that occlude other objects and for transforming the image dataset to reveal the occluded objects. In some cases, occluding objects are identified by processing the image dataset to determine the relative positions of visual objects. Occluded objects are then revealed by removing the occluding objects from the image dataset or by otherwise de-emphasizing the occluding objects so that the occluded objects are seen behind it. A visual object may be removed simply because it occludes another object, because of privacy concerns, or because it is transient. When an object is removed or de-emphasized, the objects that were behind it may need to be “cleaned up” so that they show up well. To do this, information from multiple images can be processed using interpolation techniques. The image dataset can be further transformed by adding objects to the images.
摘要翻译：公开了一种用于识别封闭其他对象的图像数据集中的对象并用于变换图像数据集以显露遮挡对象的系统和方法。在某些情况下，通过处理图像数据集以确定可视对象的相对位置来识别遮挡对象。然后通过从图像数据集中移除遮挡物体或通过其他方式去除遮挡物体来遮蔽遮挡物体，以便在其后面看到遮挡的物体。视觉对象可能被删除，因为它隐藏另一个对象，因为隐私问题，或因为它是暂时的。当对象被删除或去除强调时，其后面的对象可能需要“清理”，以使它们显示得很好。为此，可以使用插值技术来处理来自多个图像的信息。通过向图像中添加对象可以进一步转换图像数据集。

53. 发明申请

US20070259634A1 Methods of providing advertisements in traffic channels and supporting apparatus, readable medium, and data structure 审中-公开
标题翻译：在业务信道和支持设备，可读介质和数据结构中提供广告的方法
公开(公告)号：US20070259634A1
公开(公告)日：2007-11-08
申请号：US11416767
申请日：2006-05-02
申请人： John MacLeod , Lumumba Mbekeani , Howard Hayes
发明人： John MacLeod , Lumumba Mbekeani , Howard Hayes
IPC分类号： H04B1/18
CPC分类号： G08G1/096716 , G06Q30/0246 , G06Q30/0251 , G06Q30/0252 , G06Q30/0261 , G06Q30/0265 , G06Q30/0266 , G08G1/096741 , G08G1/096775 , H04H20/40 , H04H20/55 , H04H60/53 , H04H2201/13
摘要： A technique of providing advertisements in a traffic message is provided that obtains (704) traffic data having a traffic condition of a location description on a road network. A location reference code associated with the location description assigned by a traffic message supplier and an advertising reference code associated with the location reference code are assessed (706), (714), followed by a determination (716) as to whether the advertising reference code is present. If so, a traffic message having the location reference code and the advertising reference code is generated (710).
摘要翻译：提供了一种在交通消息中提供广告的技术，其获得（704）具有道路网络上的位置描述的交通状况的交通数据。评估与由位置参考代码相关联的与交通信息提供者分配的位置描述相关联的位置参考码和与该位置参考码相关联的广告参考码，接着是关于广告参考码的确定（716）存在。如果是，则产生具有位置参考码和广告参考码的交通消息（710）。

54. 发明授权

US07197500B1 System and method for use and storage of geographic data on physical media 有权
标题翻译：在物理媒体上使用和存储地理数据的系统和方法
公开(公告)号：US07197500B1
公开(公告)日：2007-03-27
申请号：US10007910
申请日：2001-10-22
申请人： Vijaya S. Israni , Richard A. Ashby , Paul M. Bouzide , John C. Jasper , Robert P. Fernekes , Gregory M. Nyczak , Nicholas E. Smith , David S. Lampert , James A. Meek , Aaron I. Crane
发明人： Vijaya S. Israni , Richard A. Ashby , Paul M. Bouzide , John C. Jasper , Robert P. Fernekes , Gregory M. Nyczak , Nicholas E. Smith , David S. Lampert , James A. Meek , Aaron I. Crane
IPC分类号： G06F17/30
CPC分类号： G01C21/32 , Y10S707/92
摘要： An improved method and system for storage of data that represent geographic features in a region. The data are organized into parcels each of which contains data that represent those geographic features that are located within a separate one of a plurality of rectangular areas into the region is divided. The method identifies linearly extending features that extend across multiple rectangular areas so that data representing the linearly extending feature can be included in each parcel that contains data that represents a rectangular area in which the linearly extending feature extends at least in part.
摘要翻译：用于存储表示区域中的地理特征的数据的改进的方法和系统。数据被组织成包裹，每个包裹中的每一个包含表示那些位于多个矩形区域中的单独的一个区域内的区域的那些地理特征的数据。该方法识别延伸跨越多个矩形区域的线性延伸特征，使得表示线性延伸特征的数据可以被包括在每个宗地中，其中包含表示线性延伸特征至少部分地延伸的矩形区域的数据。

55. 发明授权

US07092818B2 Method, system and article of manufacture for identifying regularly traveled routes 有权
公开(公告)号：US07092818B2
公开(公告)日：2006-08-15
申请号：US11198720
申请日：2005-08-05
申请人： Jean K. Ohler
发明人： Jean K. Ohler
IPC分类号： G06F7/00
CPC分类号： G01C21/3492 , G01C21/3415 , G01C21/3484 , G01C21/3617 , G01C21/3679 , G01C21/3691 , G01C21/3697 , G06Q30/0265 , G08G1/096827 , G08G1/096844 , G08G1/096888
摘要： An in-vehicle navigation system includes a receiver for receiving real-time traffic information (RTTI), a database for storing routine trip information, and a processor for running a regular route application. The regular route application includes a learning mode program and an operational mode program. The learning mode program records information regarding trips regularly taken by a vehicle and populates the database with records of routine trip information. The recorded trip information can include driver identifiers, trip departure times, origin points, destination points, dates of travel, days of travel, and route data. When the vehicle begins a new trip, the operational mode program determines whether the vehicle is engaging in a routine trip. This is accomplished by comparing current vehicle location or departure time information to routine trip information in the database. If the vehicle is starting a routine trip, the operational mode program retrieves from the database trip information stored in a trip record associated with the routine trip, accesses RTTI corresponding to the trip information, and notifies an end user about traffic conditions indicated by the RTTI.

56. 发明授权

US07084882B1 Method to provide smoothness for road geometry data at intersections 有权
标题翻译：为交叉点道路几何数据提供平滑度的方法
公开(公告)号：US07084882B1
公开(公告)日：2006-08-01
申请号：US10819029
申请日：2004-04-06
申请人： Ole Henry Dorum , Roy Casino , Mohan Kola
发明人： Ole Henry Dorum , Roy Casino , Mohan Kola
IPC分类号： G09G5/02
CPC分类号： G08G1/096827 , G01C21/32 , G06T11/203 , G09B29/106 , Y10S707/918 , Y10S707/919 , Y10S707/92 , Y10S707/921
摘要： A method for representing shapes of road segments is disclosed. The shape of a portion of road that spans at least one intersection is represented using a single continuous non-uniform B-spline. The single continuous non-uniform B-spline is divided into separate sections by knot insertion at each position corresponding to the location of a spanned intersection. The separate sections of the single continuous non-uniform B-spline are each re-parameterized into multiple separate continuous non-uniform B-splines. Then, data indicating each of the separate non-uniform B-splines is used to represent each of the corresponding road segments in the portion of road.
摘要翻译：公开了一种用于表示路段形状的方法。使用单个连续的非均匀B样条表示跨越至少一个交叉点的道路的一部分的形状。单个连续不均匀B样条通过在与跨越交叉点的位置相对应的每个位置处通过结插入被分成单独的部分。单个连续不均匀B样条的单独部分各自重新参数化为多个分离的连续不均匀B样条。然后，使用指示各个不均匀B样条的数据来表示道路部分中的每个对应的道路段。

57. 发明授权

US07054742B2 Method and system for route calculation in a navigation application 有权
标题翻译：导航应用中路线计算的方法和系统
公开(公告)号：US07054742B2
公开(公告)日：2006-05-30
申请号：US10651091
申请日：2003-08-28
申请人： Asta Khavakh , William McDonough , Oleg Voloshin , Yaoguang Wang
发明人： Asta Khavakh , William McDonough , Oleg Voloshin , Yaoguang Wang
IPC分类号： G01C21/36
CPC分类号： G01C21/3415 , G01C21/34 , G01C21/343 , G01C21/3446 , G01C21/3492
摘要： A method for route calculation using real time traffic conditions is disclosed. A transmission that includes weightings indicative of traffic conditions on roads is received. Then, a solution route is calculated by forming a list of road segments. The list is formed by expanding a search tree comprised of gates. Each gate represents a physical location on a road segment and an accessible direction relative thereto. Each gate to which a weighting applies is incremented by an amount indicated in the transmission. The solution route is determined by expanding the search tree, which includes determining and evaluating successor gates.
摘要翻译：公开了一种使用实时交通状况进行路线计算的方法。接收到包含表示道路交通状况的权重的变速器。然后，通过形成道路段的列表来计算解决路线。该列表是通过扩展由门组成的搜索树形成的。每个门代表路段上的物理位置和相对于其的可访问方向。加权应用的每个门增加传输中指示的量。通过扩展搜索树来确定解决路线，搜索树包括确定和评估后续门。

58. 发明授权

US07049981B2 Electronic navigation system and method 有权
公开(公告)号：US07049981B2
公开(公告)日：2006-05-23
申请号：US10325797
申请日：2002-12-20
申请人： David A. Behr , Randall B. Jones
发明人： David A. Behr , Randall B. Jones
IPC分类号： G08G1/123
CPC分类号： G08G1/096811 , G01C21/26 , G08G1/096816
摘要： The invention provides a method and system for providing route guidance and other information from a base unit to a remote unit in response to a request from the remote unit. A query is formatted at the remote unit, the query including the request, and is transmitted from the remote unit to the base unit. Requested route guidance information is calculated at the base unit in response to the query, using a large up-to-date database located at the base unit. A response to the query is formatted at the base unit, the response including route guidance information. The response is then transmitted from the base unit to the remote unit for display. The transmission is made in a compact form through the use of maneuver arms and combined maneuver arms and through the use of tokenized forms. A maneuver arm represents a road at an intersection, for depiction on a display, by one or two endpoint coordinates. The tokenized forms are expanded at the remote unit into textual driving instructions for each of one or more languages. In addition, the amount of information available at a remote unit can be increased by providing the remote unit with information from the base unit which is not adequately covered by any databases on-board the remote unit.

59. 发明授权

US07023456B2 Method of handling context during scaling with a display 有权
标题翻译：使用显示器缩放时处理上下文的方法
公开(公告)号：US07023456B2
公开(公告)日：2006-04-04
申请号：US10663188
申请日：2003-09-16
申请人： Mark Huber , Philip Robare
发明人： Mark Huber , Philip Robare
IPC分类号： G09G5/00 , G06T17/00
CPC分类号： G06T17/05 , G06T3/40
摘要： A method for displaying a zooming operation on a display screen of a computing platform. The method includes retrieving data from a geographic data storage system, possibly located on another system, displaying a starting image that shows geographic features at a first scale with a first level of detail and then displaying an ending image that shows the same geographic features at a second scale with a second level of detail. Between the displaying of the starting image and the displaying of the ending image, at least one intermediate image is displayed. The intermediate image combines two component images of at least some of the same geographic features shown in the starting or ending image. The two component images in the intermediate image are at the same scale and are registered with respect to each other so that the same geographic features represented in the two component images coincide. One of the two component images in the intermediate image includes at least a portion of the starting image and is formed using data from a first layer of a geographic database. The other of the two component images in the intermediate image is formed using data from a second layer of the geographic database.
摘要翻译：一种用于在计算平台的显示屏上显示缩放操作的方法。该方法包括从可能位于另一系统上的地理数据存储系统中检索数据，以第一级详细显示以第一级显示地理特征的起始图像，然后在第一级显示相同地理特征的结束图像第二级具有第二级细节。在开始图像的显示和结束图像的显示之间，显示至少一个中间图像。中间图像组合起始或结束图像中所示的至少一些相同地理特征的两个分量图像。中间图像中的两个分量图像具有相同的比例并且相对于彼此登记，使得在两个分量图像中表示的相同的地理特征重合。中间图像中的两个分量图像之一包括起始图像的至少一部分，并且使用来自地理数据库的第一层的数据形成。使用来自地理数据库的第二层的数据来形成中间图像中的两个分量图像中的另一个。

60. 发明授权

US06990407B1 Method and system for developing traffic messages 有权
公开(公告)号：US06990407B1
公开(公告)日：2006-01-24
申请号：US10668738
申请日：2003-09-23
申请人： Lumumba Mbekeani , Eric Groth , Timothy McGrath
发明人： Lumumba Mbekeani , Eric Groth , Timothy McGrath
IPC分类号： G08G1/0967
CPC分类号： G08G1/096716 , G08G1/0104 , G08G1/09675 , G08G1/096775
摘要： A method for developing traffic messages for broadcast is disclosed. Data indicating a plurality of traffic conditions on a road network are obtained. For each of the traffic conditions, the data provides a start location at which the traffic condition begins and an end location at which the traffic condition ends. For each of the traffic conditions, a road length from the start location to the end location is determined. The traffic conditions are assigned a priority based upon the road lengths. The data indicating the traffic conditions are transmitted in the assigned priority as a plurality of traffic messages.

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