CT 479 217

218 CT 479

CT 479 2 1.9

Customer

220 CT 479

Code Name of Software Package Tw

100 Lotus l-2-3

1 0 1 Multiplan

102 VisiClac

Spread Sheet

200 R-Base Systeh V

201 Paradox 1.1

202 dBase III Plus

database

300 Wordstar 4.0

301 WordPerfect 4.2 wrodprocessing

302 Word 3.1

CT 479 221

Code Explanation of Code

68506KND7533TVG 99999xXx9999xXx

T Xhreviatio~ of magazinefour digits of street addressfast three consonents in last name

first five digits of zip code

222 CT 479

CODE TAX DEDUCTION ITEM

I

M

T

C

D

S

INTEREST PAYMENTS

MEDICAL PAYMENTS

TAXES

CONTRIBUTIONS.

RUES

SUPPLIES

CT 479 223

224 CT 479

CODE

I

M

T

C

D

:S

S

C

1

M

B

P

N

X

TAX DEDUCTION ITEM

INTEREST PAYMENTS

MEDICAL PAYMENTS

TAXES

CONTRIBUTIONS

RUES

SUPPLIESS ’

SUBSCRIPTIONS

COMPUTER

I

Duplicate Order

INSURANCE

MISCELLENEOUS

‘rSUBSCRIPTIONS

COMPUTER

INSURANCE

MISCELLENEOUS

Code Mean ing Example of Price Ticket

B

L

E

A

C

H

M

I

N

D

Store Name

Style Code

Code markdown price

Size of garment

Customer price

I”Regular price of dress = $ 25.00harkdown ticket encoded BIMC = $ 18.75

CT 479 225

Code

2023954010

-I--

Merchandise Describe

Read matermity dress

style 395,size 10

Explanation of Code

2 0 2 - 395 - 40 - 1

(dress style

I

3 9 5 )

co or

(color red

S

(size 10)

226 CT 479

bnwi 12.8 (tit?)

Code

4142191912

Merchandise Described

Beige winter coat

style 219,size 12

Explanation of Code

color

@beige).size

Code City Hospitals

BGH Buffalo General Hospital

R O S J&well Park Memorial lnstitue

KEN Kenmore Mercy

DEA Deaconess Hospital

S I S Sisters of CharityI

S T F Saint Erancis hospital

1 OLV Qur Lady of Yictory Hospital

I

CT 479 227

228 CT 479

CT 479 229

,/

Incorrect Sort ing Correct SortingUsing

Alphanumeric CodeUsing

Numeric CodeMMMDDW YYMMDD

AprO 850501Aug2887 851226Dec2587 860108Dec2685 860206Feb0686 860315FeL2387 860611Jan0386 860716Jut0487 860915Jell 686 861018Jl;n0487 8ElllOJim1186 870223Jun1287 870404Marl 586 67%17May0185 67cw4

230 CT 479

Code Forinat for Canadian Postal Code--a - -

x9x 9x9

Handwritten Actualcode code City, Province Problem

LPS VPqL8S 4M4 Hamilton, Ontario S looks like e 5

13a ZES T3A 2E5 Calgary, Alberta 2 looks like e 25 looks like en S

10 5 110 LOS 1 JO $ZT-on-the Lake, zerc end oh look alikeS looks like e 51 looks like en I

CT 479 231

232 CT 479

ABCDEFGH I J K L M NOPR!?STUVWXYZ 9 B$/+2234567890

233

\ Beginning 1101)- Code mean,ng “grocery product”

l-

Manufacturer identifacation number(first fwe dIgitsI

- Center separation bars 101010)

I-

Product ident i f icat ion numberbst five dlgw)

-!--- Code to verify accuracy of scan lcheck dIgit)- End IlOll

234 CT 479

CT 479 235

CT 479

r 1Compute the check digit

by taking the modulus

number and subtracing the

remember (subtract again if

greater than 10 )

1

Add check digit to the

end of the number

I

Use this new code for the

entry and let the computer

validate the code

10-4 =6

1

,

54823 6

.

CT 479 237

Check Dig i t

Method

Modulus 10

-2-, -2”

Calcula t ion for Check Digi t to be Added

to the Or ig ina l Number 29645

I

2 9 6 45 10

x 2 x l x 2 x1x2 = 39 /lO = 3 remainder (9)

4 + 9 + 12 + 4 +10 check digt equals 1

Code wi th check d ig i t i s

29645 1.

hlodulus 10

‘(3-l-3”

2 9 6 45 10

x 3 x l x 3 XIX3 = 52 /lO = 5 remainder (2)

6 + 9 +1X + 4 + 15 check digt equals R

Code wi th check d ig i t i s

2 9 6 4 5 8

Modulus 11L‘ 0

arithmatic

2 9 6 45

11

x 6 x 5 x 4 x3x2 = 103 /IO = IO remainder (4)

12+ 45 +24+ 1 2 +lO check digt equals 7

Code wi th check d ig i t i s

296457

Modulus 11

“geometr ic ”

2 9 6 45 11

x32 x16 x 8 x4x2 = 282 /ll = 25 remainder (7)

64 +I44 +4X +16 +lO check d ig t equa ls 4

Code wi th check d ig i t i s

296454

CT479 239

Layer of Securities

Hardwred Termmals

Flies Access Restriction

Passwords and Authorization Tables

Account Number and Password

-TerminalAccess

240 CT 479

CT 4790

241