>leva- 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   
   
  
   
  
  
  
  
   
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
     
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
1eeds 
ries 
jimu- à f 
| rea use map for EE z 
on ci Use AEn ns Digital Input function - Mapping data Statistics or 
Renewal analysis table 
modification mapping Creating various documents 
Editing function - Mapping data Graphs 
ngle - Attribute data 
led, Various maps, Retri If : 2 AS : 
| d bY. Theme Input by. etrieval Tunction- Attribute specification 
ere Existing map digitizer and retrieval ~~ — Attribute information 
icit - Graphics specification and graphic simulation 
| - City boundary and retrieval on the screen 
raw- ; 3 : ; —— N 
es change map Processing function - Simulation 
. - Various Sites e Output function - Statistics 
o - Drawings and forms 
: Input by © 
> 
a scanner S 
o 
S Various retrieval 
Various forms S 2 3 
! € d Attribute ID| Administrative 
Application: ; : : 
approval information| information 
/permission - 
‘forms Data input 
using a word 
= processor Enlargement 
| and reduction || 
VAN: 
Retrieval of current conditions 
and updating points 
on the screen 
RA 
'aphic) | : 
| Figure 3.4.1 Conceptional Drawing of System Functions 
Computer 0 : 
s ‘ u 
| Input device poesie tee eet, UNDE device 
| p | be ! 
T | 1 : ; À : 
| | X GEGASSL nuni |. : 
| : UM inking mapping information an i ' 
: Te Linking DPing : : = X-Y plotter : 
Mouse jd] attribute information E ; 
| i ! |MAPCADZ0 | 
' io Dd : 
; P R: BASE À : 
: I. Nr à 
: ts |) AutoCAD : d Color copier : 
| : Digitizer = iu : 
d Doro nan} J Lenorecosunatonsorsnmnenssenuanrnnt 
t) 
| Magneto-optic 
| disk unit 
geo- 
pping 
cting 
ng to Auxiliary storage unit 
Figure 3.5.1 Example of System Configuration on a PC 
773