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1. 发明授权

US06006160A System and method for designating points on a map using reduced designation information 失效
公开(公告)号：US06006160A
公开(公告)日：1999-12-21
申请号：US815088
申请日：1997-03-11
申请人： Kazuyoshi Tamaki , Yoshimasa Furuike , Takao Mitsui
发明人： Kazuyoshi Tamaki , Yoshimasa Furuike , Takao Mitsui
IPC分类号： G09B29/00 , G01C21/00 , G01C21/32 , G06T11/60 , G08G1/0969 , G09B29/10 , G09G5/36 , G06F165/00
CPC分类号： G01C21/32 , G09B29/106
摘要： A map of an entire region is divided into sections of a square of 900", each of which is further divided into blocks of a square of 30", each of which is further divided into units of a square of 1", so that a region on the map can be hierarchically designated. Each section is defined with section codes of three figures; each block is defined with block codes of three figures in accordance with its relative positional relation in the section; and each unit is defined with unit codes of three figures in accordance with its relative positional relation in the block, so that each unit can be completely differentiated with an intrinsic code of nine figures composed of those three kinds of codes. As to the section code composing the intrinsic code corresponding to the predetermined region, moreover, a number of significant digits is reduced by assigning a lower number in the code system, so that the manual operations of inputting the intrinsic code of the predetermined region can be lightened.

2. 发明授权

US06556919B2 Map data storage medium 有权
标题翻译：地图数据存储介质
公开(公告)号：US06556919B2
公开(公告)日：2003-04-29
申请号：US09540762
申请日：2000-03-31
申请人： Hidenobu Suzuki , Yoshimasa Furuike , Yasuhiro Tooyama , Hiroshi Takeuchi , Isao Ogawa
发明人： Hidenobu Suzuki , Yoshimasa Furuike , Yasuhiro Tooyama , Hiroshi Takeuchi , Isao Ogawa
IPC分类号： G06F16500
CPC分类号： G01C21/32
摘要： Map data is divided into meshes of a prescribed size. Treating four meshes as one group, mesh numbers are assigned to the meshes following an N pattern. After numbers are assigned to the four meshes, these four meshes are collected as one, and numbers are assigned to respective meshes following an N pattern. The map data storage medium stores the map data according to mesh number. As a result, data portions for areas located in close proximity are positioned in close proximity in the map database (storage medium), to thereby improve access efficiency.
摘要翻译：地图数据分为规定尺寸的网格。将四个网格作为一个组，将网格号分配给N个模式后的网格。将数字分配给四个网格后，将这四个网格作为一个集合，并将数字分配给N个图案之后的相应网格。地图数据存储介质根据网格号存储地图数据。结果，靠近的区域的数据部分紧邻地图数据库（存储介质）中，从而提高访问效率。

3. 发明授权

US06947944B1 Database managing apparatus and database record retrieving apparatus 失效
标题翻译：数据库管理装置和数据库记录检索装置
公开(公告)号：US06947944B1
公开(公告)日：2005-09-20
申请号：US09551809
申请日：2000-04-18
申请人： Yoshimasa Furuike
发明人： Yoshimasa Furuike
IPC分类号： G06F12/00 , G06F17/30 , G06F7/00
CPC分类号： G06F17/3061 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945
摘要： A database managing apparatus, which can immediately obtain desired data from a database. A database managing apparatus includes a CPU, an input/output device, a main memory and an external memory. The CPU has a controller that initially obtains one article record from stored records via the input/output device. The controller reads out definition data in a database definition file. Then, the controller classifies the obtained records according to attributions based on the definition data. The controller does not compress the data regarding the record group belonging to the attribution A, which is the record group to be searched, but compresses data regarding the record groups belonging to the attributions B-E, which are the record groups other than the record group to be searched. As a result, the controller can reduce the unnecessary decompression of record data belonging to other attributions than the attribution to be searched. As a result, the controller can quickly retrieve the requested record.
摘要翻译：一种数据库管理装置，其可以从数据库中立即获得所需的数据。数据库管理装置包括CPU，输入/输出装置，主存储器和外部存储器。 CPU具有控制器，该控制器最初通过输入/输出设备从存储的记录中获得一个物品记录。控制器读取数据库定义文件中的定义数据。然后，控制器根据定义数据根据归属对获得的记录进行分类。控制器不压缩属于作为要搜索的记录组的属性A的记录组的数据，而是将属于属于作为记录组以外的记录组的属性BE的记录组的数据压缩到被搜索。结果，控制器可以减少属于与要搜索的属性相关的其他属性的记录数据的不必要的解压缩。因此，控制器可以快速检索所请求的记录。

4. 发明授权

US6122594A System and method for designating points on a map using reduced designation information 有权
标题翻译：使用减少的指定信息在地图上指定点的系统和方法
公开(公告)号：US6122594A
公开(公告)日：2000-09-19
申请号：US417462
申请日：1999-10-12
申请人： Kazuyoshi Tamaki , Yoshimasa Furuike , Takao Mitsui
发明人： Kazuyoshi Tamaki , Yoshimasa Furuike , Takao Mitsui
IPC分类号： G09B29/00 , G01C21/00 , G01C21/32 , G06T11/60 , G08G1/0969 , G09B29/10 , G09G5/36
CPC分类号： G01C21/32 , G09B29/106
摘要： A map of an entire region is divided into sections of a square of 900", each of which is further divided into blocks of a square of 30", each of which is further divided into units of a square of 1", so that a region on the map can be hierarchically designated. Each section is defined with section codes of three figures; each block is defined with block codes of three figures in accordance with its relative positional relation in the section; and each unit is defined with unit codes of three figures in accordance with its relative positional relation in the block, so that each unit can be completely differentiated with an intrinsic code of nine figures composed of those three kinds of codes. As to the section code composing the intrinsic code corresponding to the predetermined region, moreover, a number of significant digits is reduced by assigning a lower number in the code system, so that the manual operations of inputting the intrinsic code of the predetermined region can be lightened.
摘要翻译：整个地区的地图被划分成900°的正方形的区间，每一个区域进一步被划分成30“的平方的块，每一个被进一步分成1”的平方的单位，使得地图上的区域可以被分层指定。每个部分定义为三个部分代码; 每个块根据其在该部分中的相对位置关系用三个图形的块代码定义; 并且每个单元根据其在块中的相对位置关系被定义为具有三个图形的单位代码，使得每个单元可以用由这三种代码组成的九位数的内在代码完全区分。此外，对于构成对应于预定区域的本征代码的段代码，通过在代码系统中分配较低的数字来减少有效数字的数量，从而输入预定区域的本征代码的手动操作可以是减轻

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