Skip to main content

Full text of "USPTO Patents Application 09870801"

See other formats


(19) 



r<#A3 JAPANESE PATENT OFFICE 


PATENT ABSTRACTS OF JAPAN 

(11) Publication number: 01296363 A 

(43) Date of publication of application: 29.1 1 .89 


(51) int. ci G06F 12/14 
G06F 9/06 

i 

(21) Application number: 63126787 

(22) Date of filing: 24.05.88 

(71) Applicant: 

SANYO ELECTRIC CO 
LTDNIPPON TELEGR & TELEPH 
CORP <NTT> 


(72) Inventor: 

OHASHI HIROFUMI 
YOSHIKAWA AKIO 
MIYANAGA KEIZOU 
YAMADA HIROSHIGE 


(54) SYSTEM FOR PROTECTING STORING MEDIUM times can be limited arbitrarily. 
(57) Abstract: COPYRIGHT: (C)1989,JPO&Japio 


PURPOSE: To arbitrarily limit the number of copying 
times by providing a protection managing area for 
storing specific information indicating the protecting 
condition of each file stored in a file storing area to 
a storing medium. 

CONSTITUTION: The protection managing area 1a and 
file storing area 1b are provided in the storing medium 
1 and specific information indicating the protecting 
condition of each file stored in the area 1b is stored 
in the area 1a after addresses are added to the 
information. Moreover, the area 1a can be accessed by a 
specific program only, and reading out and writing in 
the area 1 are usually inhibited. At the time of, for 
example, copying an arbitrary file of a storing medium 
1A to another storing medium 1B by a copying program 
stored in a main storage device 3, the corresponding 
protect byte of the area 1a of the medium 1A is read out 
when the file to be copied is designated and processes, 
such as copy inhibition, number limited copying, 
limitless copying, etc., are performed in corresponding 
to the protecting conditions. Thus the number of copying 


1 : «f* tf* 

> 



BEST AVAILABLE COPY 


BES t AVAILABLE COPY 


® m & & ® & 


® a *s#st *x up) 
@&H4#HF&fg (a) ¥1-296363 


©Int.Cl. 4 

G 06 F 12/14 
9/06 


3 20 

4 5 0 


E-7737-5B 
L-7361-5B 


@&m ¥fifc 1^(1989)11/1298 


©ftw^ 


©ft « % 


A 
A 
A 


@# m BS63- 126787 
@ifj & Bg63(I988)5fl24B 

± « & £ ^Kg^DTiJ^E*a2Tei8#ife 

^ ;n ^ ^ m^^ftEBE^HuiTa i#6^ B*«nsgt*5S; 

m * « .=■ KKSU^ftBaEn^BriTBise* B*migttS 


mm* 

7t Y*A<ott£f**ia>**lftiL*fctt«»* a 

(V) S«J:0>*IJB»9 


t2<03vtr a -^niiBtt<» *a* 
2 tlx** *> . * t -c v 3 > e a - ^wt at t i 

jt ^ ic «t -> fc • «ot, ^- ~ * - tt » y 7 »• c x 


-375- 


B EST^VAILABLE COPY 


»fi)¥l-296363 (2) 


A' ItiOt, 7 7 -f * 


6 . 


< ^ ) n * m 

6 . 

# T *> * . 

JI«*(1»)KU, 7TU«tt«*(lb)i:«« 
«lkfHK(l b)ctt. -f D ^ * * * fc ** f - * * 


# 2 05 , = V - jt<r> 7 t 4 a> K<r>^ £ - S £ 
tf-»jbtt7rY^A^A»AV3»T-«r'Br*t 

•this 7 r < * h' o»at»jttfi : i ti 
* t . -or taitosft*. »iti»ae-tt 

7 r A«Jtt8RVl)i»«^@K«' * - * 
^tffc-Tftfcta^-S^^r^A'A^^o^^ 
h # -02* <0 * 4> * :atf-«<&:7T<<*A 

*A' o^e-tiitiu *I«t, * 02- 
i E" r * o * n a ♦ e-*±»7r y^a 

•l f" Tifc^ns. i«ittt7Tyu(o 


t , -20-- ra^a n*. 

( i ) *fr a*, -oo* 

< i > n tf-2»ib. -or 

c i > bk"«r:> tr~« -02- i b- 

< * ) » ^ e - m * . - 1 f - 

( » ) «R* I > -20- 
O 5 «****> *• 

- ^ X s *3»(r)7 o-f t - Fi»4H<oy 

7TUAo*a«****n*^ **AJilft« 

(«>ttS«a»<i)Jt077 UA*R*WU 
tt**S* ft( 2 )*)£&«»«< 3 XCJBtti- 5. #) 

* I J: }tt . 77VA.AfcttT^-k^^D^7 

a # « jt n x v» * a> t , * * * n it * < 4 )tt 

7 7 4 JW A <0»H K R U s *f 7T ^AlCftlt 


-376- 


BEST AVAILABLE COPY 


#H¥l-296363 (3) 


t 7* d 7- ? t «*««( 1 •) t S.*W L » * ° 
*r 9 h * 4 hifi -00* Tfcft*3*««ft t * I 
X, h 'W K -00* TT Jb ntf MJI *r» T 

ynf^ WW h # -01- rfcHtf, .7 T * 

ft -> . -O i *> * 7 *>=r 9 h '< 4 h A* - 00* T *> n 
lf7T <fA.A?)*&J*ttT^**ycr^?A-C«*»jfc 

£ n ft . 

fc tt I* < 1 A)Ott*<D7 r * * £ tt I* * 

(1 B )K ^--r*»fc*>co^ £ - -fa?? A *1 

« » B < 2 )<0 * 3d tt * « < 3 )rt*C»«##t-CW 


*tt£f»«<7>&X*£tttttMi b jo-tntw- 
**tt**fcf3>t ft 7 T f ^C)tflrHt£titt» 

(1 B)<o*KttH ******* <tt*-e*> 

ft. 

IRftrje-^n^^AtKlTt, a tT - + ft 
« tt < 1 »)C*ift?nfc7 r / >Ad)7*of^ h 

/<otx*inu 7"Dt n»» -or ft 

tr * e ts a * < t b >*> t* » x 7 tea** 

( 1 • > 7* o ^ * WW K -00" 
77^At£««^(rB)<07Mi»»I* 

( i t>ic * * - i . 7y ua' tf^ste. 
a* • oi- t ft < , - 02* i e • <cf>tf, aetfltt 

ww * * h t mc * i A)<r>? *> 

* * h*JS«*<i*)<r>7T-r^Afc*rit+ft* 


«fc*S&A,*«K 7 r 4 * A t £ttftft< 1 B ) 
07rUtt«««(lb)l:3tr-t, 7 T * 
A ' t f^fti- ft . 

► /t^ ^ - or tft<» m f b tt^tf, ctt 

1 B ><0 7 n 5* ? h»«««(l»)<07T-f 
*AtZ%Z't&mi*K7*' J r9 WW h -01- * 

* S iiA, * 7rYiA*£«fllft(lB><» 
7TY^jftJft«K(ib)t3t-L, 7 y * * 

a ' *n>**r 

* ► ✓< 4 y# *2o-- ft*>ur, 3a*tf*<i b ><*> 

7>or? ^«««(U)07r ' * AK&J& + 
ft«*«ca*«itfc7*OT^ h 'W F^Ct<0 
***&A,Kft, 7 t 4 >u A * Ettttttt 1 B >0 
77 UttttSKdbllc^t'-U 7 y -/ ji* 
A' *f|»Ut i. 8. ±iSO*JittTtt i -o*> 
7T ^(^*tae-tfi»#i:oV l ttt9|Lfc 

* . *«07TV>t%3e- + ft»^T%» ±3ft 


J:j*4>**fi*"Cli T 7 t x y u 7*7 A % 

* ti t w — t> & m\t tt < ? a t 9 hftmnm 

Ci5t7^*£f»*<7>fc«t:tt;KS:«£T*ft. 
*ft 4) « £IJ:4>» ft Jt } fc. *M 

anft77Y**K % «iiwr=»e-»±, sum 
w^tr-. «»iiLi^7'PH^tttaat 

r oivr t h t^%r» ft. 

4. R B a'* « « K « 

£flH8<»l»tt * * f ■ * #3H»tf*6Wtt7u 
- * * - W SB4BiaV»60Jtt7*Oy^B-Cfe 
ft, 

< 1 .)•- 7* O ^ 7 h ( lb)- 7 T 4 * 

( 1 )( I A >< 1 B ( 2 >~ 


-377- 


BEST AVAILABLE COPY »8l¥l-296363 (4) 



in'- 9r.-7*J tls A' 






/r 4 V- 


#xM h 




00 


00 


00 


01 


0 1 


0 0 


02 
03-1E 

BIDMKbc- 

0 1 
02-10 


0 1 


IF 


IF 


0 1 


20 -~ 


20 ~ 


20 ~ 


> 


-lb 



#50 



Yes 


,<4»-f00V.KX 






77*1 WAV) TDr^h 

i^i-rori'-fitJi 



-378-