Distributed data CAD system

Claim 2

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; and a parts shape management table which is provided for each of said client WSs and indicates corresponding relation between said plurality of parts shape names and their storing destinations in said parts shape files, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches the parts construction file and obtains the parts shape names corresponding to a plurality of parts constructing the designated assembly corresponding to said identifier and transmits said parts shape names to the client WS, so that the client WS refers to said parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape files, and the assembly is displayed on the display device associated to the client WS.

Claim 3

A CAD system according to claim 1, wherein said server WS also has said parts shape file.

Claim 4

A CAD system according to claim 1, wherein said server WS and said plurality of client WS are mutually connected through a network.

Claim 5

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a first parts shape management table which is provided for said server WS and indicates corresponding relations between said plurality of parts shape names and logical file names in said parts shape file; and a second parts shape management table which is provided for each of said client WS and indicates corresponding relations between said plurality of logical file names and physical path names into said parts shape file, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches the parts construction file and obtains the parts shape names corresponding to a plurality of parts constructing the designated assembly corresponding to said identifier and obtains the logical file names corresponding to said parts shape names with reference to said first parts shape management table and transmits said logical file names to the client WS, so that the client WS refers to the second parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape files, and the assembly is displayed on the display device associated to the client

Claim 6

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a first parts shape management table which is provided for said server WS and indicates corresponding relations between said plurality of parts shape names and logical file names in said parts shape file; and a second parts shape management table which is provided for each of said client WS and indicates corresponding relations between said plurality of logical file names and physical path names into said parts shape file, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches the parts construction file and obtains the parts shape names corresponding to a plurality of parts constructing the designated assembly corresponding to said identifier and obtains the logical file names corresponding to said parts shape names with reference to said first parts shape management table and transmits said logical file names to the client WS, so that the client WS refers to the second parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape files, and the assembly is displayed on the display device associated to the client

Claim 7

A CAD system according to claim 4, wherein said server WS and said plurality of client WSs are mutually connected through a network.

Claim 8

A computer sided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, parts shape names corresponding to said parts, and storing destinations in the parts shape file corresponding to said parts is stored; and a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches the parts construction file and obtains the parts shape names corresponding to a plurality of parts constructing the designated assembly corresponding to said identifier and said storing destinations and collects the shape data of the parts constructing the assembly from said plurality of parts shape files and transmits said shape data to the client WS, and said client WS displays the assembly onto the display device associated to said client WS.

Claim 9

A computer sided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, parts shape names corresponding to said parts, and storing destinations in the parts shape file corresponding to said parts is stored; and a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches the parts construction file and obtains the parts shape names corresponding to a plurality of parts constructing the designated assembly corresponding to said identifier and said storing destinations and collects the shape data of the parts constructing the assembly from said plurality of parts shape files and transmits said shape data to the client WS, and said client WS displays the assembly onto the display device associated to said client WS.

Claim 10

A CAD system according to claim 6, wherein said server WS and said plurality of client WSs are mutually connected through a network.

Claim 11

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said plurality of client WSs and in which construction information indicative of a hierarchy relation of a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relations between the identifiers of said plurality of parts and storing destinations in the parts construction file; and a parts shape management table which is provided for each of said client WSs and indicates corresponding relations between said plurality of parts shape names and their storing destinations in said parts shape files, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches said plurality of parts construction files with reference to said parts construction management table and obtains the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and transmits said parts shape names to the client WS, and the client WS refers to the parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape file, and the assembly is displayed on the display device associated the client WS.

Claim 12

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said plurality of client WSs and in which construction information indicative of a hierarchy relation of a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relations between the identifiers of said plurality of parts and storing destinations in the parts construction file; and a parts shape management table which is provided for each of said client WSs and indicates corresponding relations between said plurality of parts shape names and their storing destinations in said parts shape files, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches said plurality of parts construction files with reference to said parts construction management table and obtains the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and transmits said parts shape names to the client WS, and the client WS refers to the parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape file, and the assembly is displayed on the display device associated the client WS.

Claim 13

A CAD system according to claim 8, wherein said server WS and said plurality of client WSs are mutually connected through a network.

Claim 14

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said client WSs and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relation between the identifiers of said plurality of parts and their storing destinations in said plurality of parts construction file; and a parts shape management table which is provided for the server WS and indicates corresponding relations between said plurality of parts shape names and their storing destinations in the parts shape file, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches said plurality of parts construction files with reference to said parts construction management table and obtains the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and said storing destinations and refers to said parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape files and transmits said shape data to the client WS, so that the client WS displays the assembly onto the display device associated to said client WS.

Claim 15

A computer aided design (CAD) system using distributed data, comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said client WSs and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relation between the identifiers of said plurality of parts and their storing destinations in said plurality of parts construction file; and a parts shape management table which is provided for the server WS and indicates corresponding relations between said plurality of parts shape names and their storing destinations in the parts shape file, wherein in response to the identifier which has been transmitted from arbitrary one of said plurality of client WSs and which designates the assembly whose shape should be displayed on a display device, said server WS searches said plurality of parts construction files with reference to said parts construction management table and obtains the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and said storing destinations and refers to said parts shape management table and collects the shape data of the parts constructing the assembly from said plurality of parts shape files and transmits said shape data to the client WS, so that the client WS displays the assembly onto the display device associated to said client WS.

Claim 16

A CAD system according to claim 10, wherein said server WS and said plurality of client WSs are mutually connected through a network.

Claim 17

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; and a parts shape management table which is provided for each of said client WSs and indicates corresponding relations between said plurality of parts shape names and their storing destinations in said parts shape files, wherein said method comprises the steps of: in said server WS, searching said parts construction file in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device; in said server WS, obtaining the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and transmitting said parts shape names to said client WS; in said client WS, collecting the shape data of the parts constructing said assembly from said plurality of parts shape files with reference to said parts shape management table; and in said server WS, displaying the assembly onto the display device associated to the client WS.

Claim 18

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; and a parts shape management table which is provided for each of said client WSs and indicates corresponding relations between said plurality of parts shape names and their storing destinations in said parts shape files, wherein said method comprises the steps of: in said server WS, searching said parts construction file in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device; in said server WS, obtaining the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and transmitting said parts shape names to said client WS; in said client WS, collecting the shape data of the parts constructing said assembly from said plurality of parts shape files with reference to said parts shape management table; and in said server WS, displaying the assembly onto the display device associated to the client WS.

Claim 19

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a first parts shape management table which is provided for said server WS and indicates corresponding relations between said plurality of parts shape names and logical file names in said parts shape file; and a second parts shape management table which is provided for each of said client WSs and indicates corresponding relations between said plurality of logical file names and physical path names into said parts shape file, wherein said method comprises the steps of: in said server WS, searching said parts construction file in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device, thereby obtaining the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier; in said server WS, referring to said first parts shape management table and obtaining the logical file names corresponding thereto; in said server WS, transmitting said logical file names to said client WS; in said client WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files with reference to the second parts shape management table; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 20

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a first parts shape management table which is provided for said server WS and indicates corresponding relations between said plurality of parts shape names and logical file names in said parts shape file; and a second parts shape management table which is provided for each of said client WSs and indicates corresponding relations between said plurality of logical file names and physical path names into said parts shape file, wherein said method comprises the steps of: in said server WS, searching said parts construction file in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device, thereby obtaining the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier; in said server WS, referring to said first parts shape management table and obtaining the logical file names corresponding thereto; in said server WS, transmitting said logical file names to said client WS; in said client WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files with reference to the second parts shape management table; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 21

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, parts shape names corresponding to said parts, and storing destinations in the parts shape file corresponding to said parts is stored; and a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly, wherein said method comprises the steps of: in said server WS, searching said parts construction file in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device, thereby obtained the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and said storing destinations; in said server WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files on the basis of said parts shape names and said storing destinations; in said server WS, transmitting the resultant shape data to said client WS; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 22

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a parts construction file which is connected to said server WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, parts shape names corresponding to said parts, and storing destinations in the parts shape file corresponding to said parts is stored; and a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly, wherein said method comprises the steps of: in said server WS, searching said parts construction file in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device, thereby obtained the parts shape names corresponding to said plurality of parts constructing said designated assembly corresponding to the identifier and said storing destinations; in said server WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files on the basis of said parts shape names and said storing destinations; in said server WS, transmitting the resultant shape data to said client WS; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 23

A distributed data managing method in a computer sided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said plurality of client WSs and in which construction information indicative of a hierarchy relation of a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relations between the identifiers of said plurality of parts and storing destinations in the parts construction file; and a parts shape management table which is provided for each of said client WS and indicates corresponding relations between said plurality of parts shape names and their storing destinations in said parts shape files, wherein said method comprises the steps of: in said server WS, searching said plurality of parts construction files in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device with reference to said parts construction management table, thereby obtaining the parts shape names corresponding to said plurality of parts constructing the assembly corresponding to said designated assembly corresponding to the identifier; transmitting said parts shape names derived from said server WS to said client WS; in said client WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files with reference to said parts shape management table; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 24

A distributed data managing method in a computer sided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said plurality of client WSs and in which construction information indicative of a hierarchy relation of a plurality of parts constructing an assembly, identifiers corresponding to said parts, and parts shape names corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relations between the identifiers of said plurality of parts and storing destinations in the parts construction file; and a parts shape management table which is provided for each of said client WS and indicates corresponding relations between said plurality of parts shape names and their storing destinations in said parts shape files, wherein said method comprises the steps of: in said server WS, searching said plurality of parts construction files in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device with reference to said parts construction management table, thereby obtaining the parts shape names corresponding to said plurality of parts constructing the assembly corresponding to said designated assembly corresponding to the identifier; transmitting said parts shape names derived from said server WS to said client WS; in said client WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files with reference to said parts shape management table; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 25

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said client WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, parts shape names corresponding to said parts, and storing destinations in said parts shape file corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relations between the identifiers of said plurality of parts and their storing destinations in said plurality of parts construction file; and a parts shape management table which is provided for the server WS and indicates corresponding relations between said plurality of parts shape names and their storing destinations in the parts shape file, wherein said method comprises the steps of: in said server WS, searching said plurality of parts construction files with reference to said parts construction management table in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device, thereby obtaining the parts shape names corresponding to said plurality of parts constructing said designated assembly of the identifier and said storing destinations; in said server WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files with reference to the parts shape management table; in said server WS, transmitting the resultant shape data to said client WS; and in said client WS, displaying the assembly onto the display device associated to said client WS.

Claim 26

A distributed data managing method in a computer aided design (CAD) system comprising: a server work station (WS) and a plurality of client WSs which are mutually connected; a plurality of parts construction files which are respectively connected to said client WS and in which construction information indicative of a hierarchy relation among a plurality of parts constructing an assembly, identifiers corresponding to said parts, parts shape names corresponding to said parts, and storing destinations in said parts shape file corresponding to said parts is distributively stored; a plurality of parts shape files which are respectively connected to said plurality of client WSs and distributively store shape data of said plurality of parts constructing said assembly; a parts construction management table which is provided for said server WS and indicates corresponding relations between the identifiers of said plurality of parts and their storing destinations in said plurality of parts construction file; and a parts shape management table which is provided for the server WS and indicates corresponding relations between said plurality of parts shape names and their storing destinations in the parts shape file, wherein said method comprises the steps of: in said server WS, searching said plurality of parts construction files with reference to said parts construction management table in response to the identifier which has been transmitted from arbitrary one of said client WSs and which designates the assembly whose shape should be displayed on a display device, thereby obtaining the parts shape names corresponding to said plurality of parts constructing said designated assembly of the identifier and said storing destinations; in said server WS, collecting the shape data of the parts constructing the assembly from said plurality of parts shape files with reference to the parts shape management table; in said server WS, transmitting the resultant shape data to said client WS; and in said client WS, displaying the assembly onto the display device associated to said client WS.