THUMBNAILDESCRIP

FILE INFORMATION

FILENAME(S): THUMBNAILDESCRIP

FILE TYPE(S): SEQ

FILE SIZE: 2.2K

FIRST SEEN: 2025-10-20 14:30:15

APPEARS ON: 2 disk(s)

FILE HASH

f7b7971839c4cc0d30521ca85b9f3469b5c69fb62b8f6cf0f4a80027eca6a048

FOUND ON DISKS (2 DISKS)

DISK TITLE	FILENAME	FILE TYPE	COLLECTION	TRACK	SECTOR	ACTIONS
M D 1	THUMBNAILDESCRIP	SEQ	Treasure Chest - Klaus Der Suhler	14	4	DOWNLOAD FILE
M D 1	THUMBNAILDESCRIP	SEQ	Treasure Chest - Klaus Der Suhler	14	4	DOWNLOAD FILE

FILE CONTENT & ANALYSIS

00000000: 20 D4 48 55 4D 42 4E 41  49 4C 0D 20 C2 59 20 CA  | .HUMBNAIL. .Y .|
00000010: 4F 45 20 C2 55 43 4B 4C  45 59 0D 0D 20 D4 48 49  |OE .UCKLEY.. .HI|
00000020: 53 20 50 52 4F 47 52 41  4D 20 41 4C 4C 4F 57 53  |S PROGRAM ALLOWS|
00000030: 20 59 4F 55 20 54 4F 20  47 45 4E 45 52 41 54 45  | YOU TO GENERATE|
00000040: 2C 0D 20 46 52 4F 4D 20  41 20 47 45 4F D0 41 49  |,. FROM A GEO.AI|
00000050: 4E 54 20 46 49 4C 45 2C  20 41 4E 20 49 4D 41 47  |NT FILE, AN IMAG|
00000060: 45 0D 20 53 49 4D 49 4C  41 52 20 54 4F 20 54 48  |E. SIMILAR TO TH|
00000070: 41 54 20 43 52 45 41 54  45 44 20 42 59 20 54 48  |AT CREATED BY TH|
00000080: 45 0D 20 50 52 45 56 49  45 57 20 4F 50 54 49 4F  |E. PREVIEW OPTIO|
00000090: 4E 20 49 4E 20 47 45 4F  D0 41 49 4E 54 20 49 54  |N IN GEO.AINT IT|
000000A0: 53 45 4C 46 2E 0D 20 D4  48 45 20 4D 41 49 4E 20  |SELF.. .HE MAIN |
000000B0: 44 49 46 46 45 52 45 4E  43 45 20 49 53 20 54 48  |DIFFERENCE IS TH|
000000C0: 41 54 20 48 45 52 45 20  59 4F 55 0D 20 48 41 56  |AT HERE YOU. HAV|
000000D0: 45 20 54 48 45 20 4F 50  50 4F 52 54 55 4E 49 54  |E THE OPPORTUNIT|
000000E0: 59 20 54 4F 20 53 41 56  45 20 54 48 45 0D 20 49  |Y TO SAVE THE. I|
000000F0: 4D 41 47 45 20 54 4F 20  41 20 4E 45 57 20 47 45  |MAGE TO A NEW GE|
00000100: 4F D0 41 49 4E 54 20 46  49 4C 45 20 46 4F 52 0D  |O.AINT FILE FOR.|
00000110: 20 46 55 54 55 52 45 20  55 53 45 2E 20 D4 48 55  | FUTURE USE. .HU|
00000120: 4D 42 4E 41 49 4C 20 53  55 50 50 4F 52 54 53 20  |MBNAIL SUPPORTS |
00000130: 4F 4E 45 20 4F 52 0D 20  54 57 4F 20 44 52 49 56  |ONE OR. TWO DRIV|
00000140: 45 53 2E 0D 0D 20 CF 4E  45 20 4F 46 20 54 48 45  |ES... .NE OF THE|
00000150: 20 55 4E 49 51 55 45 20  46 45 41 54 55 52 45 53  | UNIQUE FEATURES|
00000160: 20 4F 46 0D 20 D4 48 55  4D 42 4E 41 49 4C 20 49  | OF. .HUMBNAIL I|
00000170: 53 20 54 48 45 20 D4 48  52 45 53 48 4F 4C 44 20  |S THE .HRESHOLD |
00000180: 4F 50 54 49 4F 4E 2E 0D  20 D4 48 49 53 20 41 4C  |OPTION.. .HIS AL|
00000190: 4C 4F 57 53 20 59 4F 55  20 54 4F 20 56 41 52 59  |LOWS YOU TO VARY|
000001A0: 20 54 48 45 0D 20 22 43  4F 4E 54 52 41 53 54 22  | THE. "CONTRAST"|
000001B0: 20 4F 46 20 54 48 45 20  47 45 4E 45 52 41 54 45  | OF THE GENERATE|
000001C0: 44 0D 20 43 4F 4D 50 52  45 53 53 45 44 20 49 4D  |D. COMPRESSED IM|
000001D0: 41 47 45 2C 20 47 49 56  49 4E 47 20 59 4F 55 20  |AGE, GIVING YOU |
000001E0: 54 48 45 0D 20 4F 50 50  4F 52 54 55 4E 49 54 59  |THE. OPPORTUNITY|
000001F0: 20 54 4F 20 43 55 53 54  4F 4D 49 5A 45 20 54 48  | TO CUSTOMIZE TH|
00000200: 45 20 50 52 45 56 49 45  57 2E 0D 20 D7 48 45 4E  |E PREVIEW.. .HEN|
00000210: 20 59 4F 55 20 56 41 52  59 20 54 48 45 20 D4 48  | YOU VARY THE .H|
00000220: 52 45 53 48 4F 4C 44 2C  20 46 45 41 54 55 52 45  |RESHOLD, FEATURE|
00000230: 53 0D 20 54 48 41 54 20  4D 49 47 48 54 20 4E 4F  |S. THAT MIGHT NO|
00000240: 54 20 42 45 20 44 49 53  43 45 52 4E 41 42 4C 45  |T BE DISCERNABLE|
00000250: 20 4F 4E 0D 20 43 45 52  54 41 49 4E 20 53 45 54  | ON. CERTAIN SET|
00000260: 54 49 4E 47 53 20 4D 41  59 20 57 4F 52 4B 20 54  |TINGS MAY WORK T|
00000270: 48 45 49 52 20 57 41 59  0D 20 46 52 45 45 20 4F  |HEIR WAY. FREE O|
00000280: 46 20 54 48 45 20 47 45  4E 45 52 41 4C 20 42 41  |F THE GENERAL BA|
00000290: 43 4B 47 52 4F 55 4E 44  0D 20 43 4C 55 54 54 45  |CKGROUND. CLUTTE|
000002A0: 52 2E 20 D4 48 49 4E 4B  20 4F 46 20 49 54 20 41  |R. .HINK OF IT A|
000002B0: 53 20 54 48 45 0D 20 22  49 4E 54 45 4E 53 49 54  |S THE. "INTENSIT|
000002C0: 59 20 54 48 52 45 53 48  4F 4C 44 2C 22 20 4C 45  |Y THRESHOLD," LE|
000002D0: 54 54 49 4E 47 20 59 4F  55 0D 20 56 41 52 59 20  |TTING YOU. VARY |
000002E0: 54 48 45 20 49 4E 54 45  4E 53 49 54 59 20 4F 46  |THE INTENSITY OF|
000002F0: 20 54 48 45 20 46 49 4E  41 4C 0D 20 49 4D 41 47  | THE FINAL. IMAG|
00000300: 45 2E 0D 0D 20 D4 48 45  20 4D 41 49 4E 20 4D 45  |E... .HE MAIN ME|
00000310: 4E 55 20 4F 46 46 45 52  53 20 41 20 43 48 4F 49  |NU OFFERS A CHOI|
00000320: 43 45 2E 0D 0D 20 C6 49  4C 45 20 2D 2D 20 D4 48  |CE... .ILE -- .H|
00000330: 49 53 20 4D 45 4E 55 20  48 41 53 20 54 57 4F 20  |IS MENU HAS TWO |
00000340: 53 55 42 4D 45 4E 55 0D  20 4F 50 54 49 4F 4E 53  |SUBMENU. OPTIONS|
00000350: 3A 20 D1 55 49 54 20 41  4E 44 20 C9 4E 46 4F 2E  |: .UIT AND .NFO.|
00000360: 0D 0D 20 2A 2A 20 D1 55  49 54 2E 20 D4 48 49 53  |.. ** .UIT. .HIS|
00000370: 20 45 58 49 54 53 20 54  48 45 20 50 52 4F 47 52  | EXITS THE PROGR|
00000380: 41 4D 20 41 4E 44 0D 20  52 45 54 55 52 4E 53 20  |AM AND. RETURNS |
00000390: 59 4F 55 20 54 4F 20 54  48 45 20 C7 C5 CF D3 20  |YOU TO THE .... |
000003A0: 44 45 53 4B D4 4F 50 2E  0D 0D 20 2A 2A 20 C9 4E  |DESK.OP... ** .N|
000003B0: 46 4F 2E 20 D4 48 49 53  20 43 48 4F 49 43 45 20  |FO. .HIS CHOICE |
000003C0: 47 45 4E 45 52 41 54 45  53 0D 20 53 45 56 45 52  |GENERATES. SEVER|
000003D0: 41 4C 20 44 49 41 4C 4F  47 20 42 4F 58 45 53 20  |AL DIALOG BOXES |
000003E0: 44 45 53 43 52 49 42 49  4E 47 20 54 48 45 0D 20  |DESCRIBING THE. |
000003F0: 4F 56 45 52 41 4C 4C 20  4F 50 45 52 41 54 49 4F  |OVERALL OPERATIO|
00000400: 4E 20 4F 46 20 54 48 45  20 50 52 4F 47 52 41 4D  |N OF THE PROGRAM|
00000410: 20 41 4E 44 0D 20 54 48  45 20 45 46 46 45 43 54  | AND. THE EFFECT|
00000420: 53 20 4F 46 20 56 41 52  59 49 4E 47 20 54 48 45  |S OF VARYING THE|
00000430: 20 D4 48 52 45 53 48 4F  4C 44 2E 0D 0D 20 CF 50  | .HRESHOLD... .P|
00000440: 54 49 4F 4E 53 20 2D 2D  20 D4 48 49 53 20 4D 45  |TIONS -- .HIS ME|
00000450: 4E 55 20 41 4C 53 4F 20  48 41 53 20 54 57 4F 0D  |NU ALSO HAS TWO.|
00000460: 20 53 55 42 4D 45 4E 55  20 4F 50 54 49 4F 4E 53  | SUBMENU OPTIONS|
00000470: 3A 20 C3 4F 4D 50 52 45  53 53 20 C6 49 4C 45 20  |: .OMPRESS .ILE |
00000480: 41 4E 44 0D 20 D4 48 52  45 53 48 4F 4C 44 2E 0D  |AND. .HRESHOLD..|
00000490: 0D 20 2A 2A 20 C3 4F 4D  50 52 45 53 53 20 C6 49  |. ** .OMPRESS .I|
000004A0: 4C 45 2E 20 D4 48 49 53  20 53 54 41 52 54 53 20  |LE. .HIS STARTS |
000004B0: 54 48 45 0D 20 43 4F 4D  50 52 45 53 53 49 4F 4E  |THE. COMPRESSION|
000004C0: 20 50 52 4F 43 45 53 53  2E 20 C6 49 52 53 54 20  | PROCESS. .IRST |
000004D0: 41 20 44 49 41 4C 4F 47  0D 20 42 4F 58 20 41 50  |A DIALOG. BOX AP|
000004E0: 50 45 41 52 53 2C 20 41  4C 4C 4F 57 49 4E 47 20  |PEARS, ALLOWING |
000004F0: 59 4F 55 20 54 4F 20 43  48 4F 4F 53 45 0D 20 54  |YOU TO CHOOSE. T|
00000500: 48 45 20 46 49 4C 45 20  59 4F 55 20 57 49 53 48  |HE FILE YOU WISH|
00000510: 20 54 4F 20 43 4F 4D 50  52 45 53 53 2E 20 CF 4E  | TO COMPRESS. .N|
00000520: 43 45 0D 20 59 4F 55 27  56 45 20 4D 41 44 45 20  |CE. YOU'VE MADE |
00000530: 54 48 45 20 53 45 4C 45  43 54 49 4F 4E 2C 20 54  |THE SELECTION, T|
00000540: 48 45 0D 20 50 52 4F 47  52 41 4D 20 42 55 49 4C  |HE. PROGRAM BUIL|
00000550: 44 53 20 4F 4E 20 54 48  45 20 53 43 52 45 45 4E  |DS ON THE SCREEN|
00000560: 20 2D 2D 20 54 57 4F 0D  20 53 43 41 4E 4C 49 4E  | -- TWO. SCANLIN|
00000570: 45 53 20 41 54 20 41 20  54 49 4D 45 20 2D 2D 20  |ES AT A TIME -- |
00000580: 41 20 43 4F 4D 50 52 45  53 53 45 44 0D 20 52 45  |A COMPRESSED. RE|
00000590: 50 52 45 53 45 4E 54 41  54 49 4F 4E 20 4F 46 20  |PRESENTATION OF |
000005A0: 54 48 45 20 4F 52 49 47  49 4E 41 4C 0D 20 47 45  |THE ORIGINAL. GE|
000005B0: 4F D0 41 49 4E 54 20 46  49 4C 45 2E 0D 0D 20 C1  |O.AINT FILE... .|
000005C0: 46 54 45 52 20 54 48 45  20 43 4F 4D 50 52 45 53  |FTER THE COMPRES|
000005D0: 53 45 44 20 49 4D 41 47  45 20 48 41 53 20 42 45  |SED IMAGE HAS BE|
000005E0: 45 4E 0D 20 44 52 41 57  4E 20 54 4F 20 54 48 45  |EN. DRAWN TO THE|
000005F0: 20 53 43 52 45 45 4E 2C  20 41 20 4E 45 57 20 44  | SCREEN, A NEW D|
00000600: 49 41 4C 4F 47 20 42 4F  58 0D 20 57 49 4C 4C 20  |IALOG BOX. WILL |
00000610: 41 50 50 45 41 52 20 54  4F 20 47 49 56 45 20 59  |APPEAR TO GIVE Y|
00000620: 4F 55 20 54 48 52 45 45  20 46 55 52 54 48 45 52  |OU THREE FURTHER|
00000630: 0D 20 4F 50 54 49 4F 4E  53 3A 0D 0D 20 D4 48 45  |. OPTIONS:.. .HE|
00000640: 20 46 49 52 53 54 2C 20  C3 52 45 41 54 45 2C 20  | FIRST, .REATE, |
00000650: 41 4C 4C 4F 57 53 20 59  4F 55 20 54 4F 20 53 41  |ALLOWS YOU TO SA|
00000660: 56 45 0D 20 54 48 45 20  49 4D 41 47 45 20 54 4F  |VE. THE IMAGE TO|
00000670: 20 41 20 4E 45 57 20 47  45 4F D0 41 49 4E 54 20  | A NEW GEO.AINT |
00000680: 46 49 4C 45 2C 20 46 4F  52 0D 20 57 48 49 43 48  |FILE, FOR. WHICH|
00000690: 20 59 4F 55 20 41 52 45  20 41 53 4B 45 44 20 54  | YOU ARE ASKED T|
000006A0: 4F 20 53 55 50 50 4C 59  20 41 0D 20 46 49 4C 45  |O SUPPLY A. FILE|
000006B0: 4E 41 4D 45 2E 20 D4 48  45 20 53 45 43 4F 4E 44  |NAME. .HE SECOND|
000006C0: 2C 20 CD 45 52 47 45 2C  20 4C 45 54 53 20 59 4F  |, .ERGE, LETS YO|
000006D0: 55 0D 20 4D 45 52 47 45  20 54 48 45 20 4E 45 57  |U. MERGE THE NEW|
000006E0: 20 49 4D 41 47 45 20 49  4E 54 4F 20 41 4E 20 45  | IMAGE INTO AN E|
000006F0: 58 49 53 54 49 4E 47 0D  20 47 45 4F D0 41 49 4E  |XISTING. GEO.AIN|
00000700: 54 20 46 49 4C 45 2E 20  C1 20 4E 45 57 20 44 49  |T FILE. . NEW DI|
00000710: 41 4C 4F 47 20 42 4F 58  0D 20 41 50 50 45 41 52  |ALOG BOX. APPEAR|
00000720: 53 20 46 4F 52 20 59 4F  55 52 20 46 49 4C 45 20  |S FOR YOUR FILE |
00000730: 53 45 4C 45 43 54 49 4F  4E 2E 20 CF 4E 45 0D 20  |SELECTION. .NE. |
00000740: 46 45 41 54 55 52 45 20  4F 46 20 CD 45 52 47 45  |FEATURE OF .ERGE|
00000750: 20 41 4E 41 4C 59 5A 45  53 20 54 48 45 0D 20 50  | ANALYZES THE. P|
00000760: 52 45 2D 45 58 49 53 54  49 4E 47 20 46 49 4C 45  |RE-EXISTING FILE|
00000770: 20 42 59 20 44 49 56 49  44 49 4E 47 20 49 54 20  | BY DIVIDING IT |
00000780: 49 4E 54 4F 0D 20 31 32  20 53 4C 4F 54 53 2E 20  |INTO. 12 SLOTS. |
00000790: C9 46 20 41 4E 59 20 4F  46 20 54 48 45 20 50 4F  |.F ANY OF THE PO|
000007A0: 53 49 54 49 4F 4E 53 20  41 52 45 0D 20 45 4D 50  |SITIONS ARE. EMP|
000007B0: 54 59 2C 20 54 48 45 4E  20 54 48 45 20 4E 45 57  |TY, THEN THE NEW|
000007C0: 20 49 4D 41 47 45 20 49  53 20 49 4E 53 45 52 54  | IMAGE IS INSERT|
000007D0: 45 44 0D 20 49 4E 54 4F  20 54 48 45 20 46 49 52  |ED. INTO THE FIR|
000007E0: 53 54 20 41 56 41 49 4C  41 42 4C 45 20 50 4F 53  |ST AVAILABLE POS|
000007F0: 49 54 49 4F 4E 2E 20 C9  46 0D 20 54 48 45 20 46  |ITION. .F. THE F|
00000800: 49 4C 45 20 49 53 20 46  55 4C 4C 2C 20 41 20 53  |ILE IS FULL, A S|
00000810: 43 52 45 45 4E 20 4D 45  53 53 41 47 45 0D 20 57  |CREEN MESSAGE. W|
00000820: 49 4C 4C 20 41 4C 45 52  54 20 59 4F 55 2E 20 C6  |ILL ALERT YOU. .|
00000830: 49 4E 41 4C 4C 59 2C 20  C3 41 4E 43 45 4C 20 57  |INALLY, .ANCEL W|
00000840: 49 4C 4C 0D 20 41 42 4F  52 54 20 54 48 45 20 50  |ILL. ABORT THE P|
00000850: 52 45 53 45 4E 54 20 4F  50 45 52 41 54 49 4F 4E  |RESENT OPERATION|
00000860: 20 41 4E 44 0D 20 52 45  54 55 52 4E 20 59 4F 55  | AND. RETURN YOU|
00000870: 20 54 4F 20 54 48 45 20  4D 41 49 4E 20 4D 45 4E  | TO THE MAIN MEN|
00000880: 55 20 48 41 4E 44 4C 45  52 2E 0D 0D 0D 20 3C D0  |U HANDLER.... <.|
00000890: D2 C5 D3 D3 20 C6 37 20  C1 CE C4 20 D3 C5 CC C5  |.... .7 ... ....|
000008A0: C3 D4 20 22 C7 C5 D4 20  CE C5 D8 D4 20 C9 D4 C5  |.. "... .... ...|
000008B0: CD 22 3E 20                                       |.">             |

 THUMBNAIL. BY JOE BUCKLEY.. THIS PROGRA
M ALLOWS YOU TO GENERATE,. FROM A GEOPAI
NT FILE, AN IMAGE. SIMILAR TO THAT CREAT
ED BY THE. PREVIEW OPTION IN GEOPAINT IT
SELF.. THE MAIN DIFFERENCE IS THAT HERE 
YOU. HAVE THE OPPORTUNITY TO SAVE THE. I
MAGE TO A NEW GEOPAINT FILE FOR. FUTURE 
USE. THUMBNAIL SUPPORTS ONE OR. TWO DRIV
ES... ONE OF THE UNIQUE FEATURES OF. THU
MBNAIL IS THE THRESHOLD OPTION.. THIS AL
LOWS YOU TO VARY THE. "CONTRAST" OF THE 
GENERATED. COMPRESSED IMAGE, GIVING YOU 
THE. OPPORTUNITY TO CUSTOMIZE THE PREVIE
W.. WHEN YOU VARY THE THRESHOLD, FEATURE
S. THAT MIGHT NOT BE DISCERNABLE ON. CER
TAIN SETTINGS MAY WORK THEIR WAY. FREE O
F THE GENERAL BACKGROUND. CLUTTER. THINK
 OF IT AS THE. "INTENSITY THRESHOLD," LE
TTING YOU. VARY THE INTENSITY OF THE FIN
AL. IMAGE... THE MAIN MENU OFFERS A CHOI
CE... FILE -- THIS MENU HAS TWO SUBMENU.
 OPTIONS: QUIT AND INFO... ** QUIT. THIS
 EXITS THE PROGRAM AND. RETURNS YOU TO T
HE GEOS DESKTOP... ** INFO. THIS CHOICE 
GENERATES. SEVERAL DIALOG BOXES DESCRIBI
NG THE. OVERALL OPERATION OF THE PROGRAM
 AND. THE EFFECTS OF VARYING THE THRESHO
LD... OPTIONS -- THIS MENU ALSO HAS TWO.
 SUBMENU OPTIONS: COMPRESS FILE AND. THR
ESHOLD... ** COMPRESS FILE. THIS STARTS 
THE. COMPRESSION PROCESS. FIRST A DIALOG
. BOX APPEARS, ALLOWING YOU TO CHOOSE. T
HE FILE YOU WISH TO COMPRESS. ONCE. YOU'
VE MADE THE SELECTION, THE. PROGRAM BUIL
DS ON THE SCREEN -- TWO. SCANLINES AT A 
TIME -- A COMPRESSED. REPRESENTATION OF 
THE ORIGINAL. GEOPAINT FILE... AFTER THE
 COMPRESSED IMAGE HAS BEEN. DRAWN TO THE
 SCREEN, A NEW DIALOG BOX. WILL APPEAR T
O GIVE YOU THREE FURTHER. OPTIONS:.. THE
 FIRST, CREATE, ALLOWS YOU TO SAVE. THE 
IMAGE TO A NEW GEOPAINT FILE, FOR. WHICH
 YOU ARE ASKED TO SUPPLY A. FILENAME. TH
E SECOND, MERGE, LETS YOU. MERGE THE NEW
 IMAGE INTO AN EXISTING. GEOPAINT FILE. 
A NEW DIALOG BOX. APPEARS FOR YOUR FILE 
SELECTION. ONE. FEATURE OF MERGE ANALYZE
S THE. PRE-EXISTING FILE BY DIVIDING IT 
INTO. 12 SLOTS. IF ANY OF THE POSITIONS 
ARE. EMPTY, THEN THE NEW IMAGE IS INSERT
ED. INTO THE FIRST AVAILABLE POSITION. I
F. THE FILE IS FULL, A SCREEN MESSAGE. W
ILL ALERT YOU. FINALLY, CANCEL WILL. ABO
RT THE PRESENT OPERATION AND. RETURN YOU
 TO THE MAIN MENU HANDLER.... <PRESS F7 
AND SELECT "GET NEXT ITEM">

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