198.dvi

Size: px

Start display at page:

Download "198.dvi"

さいぞうやがい
7 years ago
Views:

1 ÌË Theoretical Science Group

2 TSG C/C Windows , 5 TOWNS Java Applet HTML Aleph-NULL 9 TEX Aleph-NULL ZERO

...................... 8....................... Aleph-NULL 9 TEX............................ Aleph-NULL10.

3 TSG BBS SysOp) Face Tellur20 inter-talk PCM JPG TEA ! Aleph-NULL50 TSG No. 198 iii

............................. 23 28 PCM.............................28.JPG................................TEA35 8086.

4 iv TSG No. 198

5 TSG TSG TSG Theoretical Science Group PC-9821Xa PC-486GRFM-TOWNS HR 12 TSG TSG TSG TSG g540879@komaba.ecc.u-tokyo.ac.jp TSG No

TSG TSG 153 3 8 1 305 03-5454-4343 e-mail

6 TSG C & C++ C C++ Windows MS-Windows 86 Intel CPU FM-Towns FM-Towns Java Applet Java WWW HTML WWW TEX TEX () Playstation II 2 TSG No. 198

7 C/C++ C/C++ C/C++ C C++ C C++DOS UNIX UNIX C C++ TSG No

8 Windows Windows Windows Windows ^^; Windows ( ^^;) 98 Win95 Visual C++ C C++ ( ^^;) Windows Visual C++ Visual Basic Delphi // #include<windows.h> int PASCAL WinMain(HINSTANCE,HINSTANCE,LPSTR,int) { return MessageBox(NULL,"Hello Windows World!", "Windows ",MB_OK); } 4 TSG No. 198

9 86 86, G-VRAM CPU 1 1 C C PC98 G-VRAM C 1 C C C GNU djgpp 4G...C 8086 DPMI VCPI Windows95 OS TSG No

10 TOWNS TOWNS TOWNS TOWNS TOWNS CM FM-V 7 FM-TOWNS FM CD-ROM SCSI SIMM CD CPU OS p&p TOWNS TOWNS High-C TOWNS TOWNS 0 1 TOWNS SKY-DUAL Oh! TOWNS Makken Oh! TOWNS Malar TOWNS OK (^o^; TOWNS 6 TSG No. 198

11 Java Applet fmsx ANSI C I/O IBM PC/AT UNIX TOWNS fm TOWNS FM-TOWNS II HA486DX2-66 MSX1 MSX2 Pentium C Z80 Java Applet JavaHotJava Java Java 1 Applet Java HTML CGI animation interactivity Java version 1.0 Applet Java Tutorial Java Java Java TSG No

JavaHotJava Java Java 1 Applet Java HTML CGI animation

12 HTML HTML HTML TSG HTML HyperText Markup Language netsurf (^^; Internet WWW (World Wide Web) HTML <BR> <A HREF=" /foo.html"> foo.html HTML HTML ( WWW ) HTML WWW HTML Java Java HTML WWW HTML UNIX WWW 8 TSG No. 198

HREF="http://www.hoge.co.jp /foo.html"> www.hoge.co.jp foo.

13 Aleph-NULL TSG sed, awk, grep, perl % jgawk {y[$1]+=$2} END{for (a in y) print a,y[a]} data % grep TSG <data grep % jgawk print $1,$3,$2,$4,$5 data.txt % sed -e s/03-$[0-9][0-9][0-9]$-/03-3\1-/g <data 1 grep, sed, awk, perl TSG No

$txt % sed -e s/03-$[0-9][0-9][0-9]$-/03-3\1-/g <data 1 grep,$

14 TEX TEX Aleph-NULL TEX TEX Donald E. Knuth TEX (1) But aren t Kafka s Schloß and Æsop s Œuvres often naïve vis-à-vis the dæmonic phœnix s official rôle in fluffy soufflés? Y lm (θ, φ) 2 2 sin θdθdφ= N lm π 0 sin θdθ P lm (cos θ) 2 =1 (2) LaT E X (3) MS-DOS UNIX 180dpi 3200dpi 180dpi 10 TSG No. 198

dæmonic phœnix s official rôle in fluffy soufflés?

15 TEX TEX TEX Aleph- NULL ZERO TSG 3 SONY PlayStation 305 TSG namco ( 2 ) ( 2 ) TSG 4 M K H TSG TSG No

16 H () K M 3 W () PS PS PS CD ZERO DEVIDE PS PS G TSG 3/ TSG Theoretical Science Group Tennis, Ski & Game H () II 2 H H 1 PS TSG No. 198

17 305 (^^; :) TSG No

18 TSG TSG TSG 5 TSG 10 TSG 2 TSG (21 ) ()... () () 2 (TSG 3 ) 1 ()ZERO TSG () (^^; (^^; 14 TSG No. 198

19 TSG 3 1 TSG TSG 1 UNIX Windows95 Marionette 3D 10 1(^^; Aleph-NULL) 2 3 TSG 2... TSG No

20 BBS BBS SysOp) SysOp 1 BBS BBSBBS BBS BBS 1993 TSG BBS BBS BBS BBS TSG TSG 7 TSG 16 TSG No. 198

21 2 BBS BBS BBS BBS BBS BBS BBS 8 TSG TSG BBS TSG BBS lfd BBS TSG TSG BBS TSG 3 BBS BBS BBS ID new [] ID TSG No

22 3 BBS BBSTSG BBS Tel mmm Rev /1200/2400/9600/14400/28800(V.34/V.FC) (bps) Tak@BBS (SysOp) taka@is.s.u-tokyo.ac.jp ) 3 Face Face TSG 305 TSG TSG TSGer TSG TSG 18 TSG No. 198

23 3 AT 98MATE PSSSSFCMD NEOGEO TSGer (^^; (03) TSG No

24 Tellur FMV TSG 1 FM TOWNS TSG TOWNS TSG TSG 1 (T_T) () 20 TSG No. 198

25 305 TSG 2 98() 9821Xa Pentium 90MHz OSWindows95 486GR 486SX 25MHz 86 CD CD CD TSG TSG Tennis & Ski & Game Game TSG TSG No

26 305 TSGer DVD TSG TSG TSG 305 * 22 TSG No. 198

27 inter-talk inter-talk italk italk URL italk 1 inter-talk inter-talk( italk ) Internet TELNET UNIX daemon italk italk telnet(1) (italk.el ) TM 8 italk italk 3 17 xv italk TSG 1 Mule italk.el Emacs Lisp 0 :, t50311@mech.t.u-tokyo.ac.jp 1 2, harada@graco.c.u-tokyo.ac.jp TSG No

28 inter-talk 2 inter-talk italk italk1( italk-server) italk2( italkd) italk-server UNIX (96 3 ) 2 (italk+, version 0.12) italkd italk2 italk1 italkd italk-server italk2 italk1 2, 24 TSG No. 198

29 inter-talk italk2 italk2 italk1 3 inter-talk ECC italk italk italk (URL ) italk ( ) ECC italk (italk ) italk italk2 italk () () TSG No

30 inter-talk 4 inter-talk italk italk italk2 italkd Internet IRC(Internet Relay Chat) UNIX talk RFC (?) 3 IRC italk IRC italk italk italk italk IRC italk ( italk2 ) IRC Internet italk telnet(1) UNIX italk2 IRC italk 3 26 TSG No. 198

31 inter-talk IRC italk IRC 4 italk IRC italk italkd italkd fj.sources www-talk italkd CGI WWW www-talk WWW BBS BBS () IRC () italk RFC () 5 4 IRC bot IRC (italk ) (italk1 ) 5 italk TSG No

32 PCM PCM 1 PCM DAT CD MD Windows WAVE MIDI FM PCM PCM PCM Pulse Code Modulation (pulse) (code) 1 (modulation) 2 3 TSG () () CD (^^; () PCM PCM 1 2 PAM, PNM, PPM, PWM 3 TSG :) 28 TSG No. 198

33 PCM PCM PCM ():) 2 PCM () kHz kHz kHz TSG No

34 PCM ( ) ( ) 1 3 sin 4 2πt = sin 4 2πt t =0, 1, 2, 3... (^_^; 1kHz, 7kHz, 9kHz... 3kHz, 5kHz, 11kHz... 0 f 4 2f PCM 2f f 0 f f 2f 0 f :) 8kHz { 1, +1} 24kHz. 8kHz 8kHz, 16kHz, 24kHz kHz 8kHz (^^; 5 ( 30 TSG No. 198

35 3 PCM A-D 6 A-D (^^; 1 +1 δ =1/128 δ/2 =1/256 :) 7 () sin, log S/N 8 PCM 4 Hz khz CD 44.1kHzDAT MD 48kHz 6 7 IC (^^; 8 TSG No

36 PCM () () Hz 9 5 PCM (?) PCM MB PCM 9 32 TSG No. 198

37 PCM PCM () +(/2 ) 10 xn (n ) n /2 1/n 2 n /n 1/n 7/n 1/n () 1/4 :) 14 Pentium CPU DSP :) 10 AM DPCM (^^; FIR (^^; 14 A-D 64 1/4 3 TSG No

38 PCM 6 (^^; 5 :) PCM PCM CPUWindowsCD (^^; PCM 7 5 (^^; () OK :-> 34 TSG No. 198

39 .JPG.JPG TEA IMAGEPAQ-98 jpeg PC jpeg BBS ARGON jpeg jpeg ICHI MATE jpeg 256 MATE 256 IMAGEPAQ jpeg jpeg jpeg IDCTRGB 1 IDCT 2 IDCT IDCT 2 jpeg 8 8 IDCT TSG No

40 .JPG S yu = S yx = C v = 7 (F vu /8) C v cos v=0 7 S yu C u cos u=0 { 1 (v =0) 2 (v 0) (2y +1)vπ 16 (2x +1)uπ 16 S yu S yx cv= 2 cos(vπ/16) S yx S y0 S y1 S y2 S y3 S y4 S y5 S y6 S y7 c4 c1 c2 c3 c4 c5 c6 c7 c4 c3 c6 c7 c4 c1 c2 c5 c4 c5 c6 c1 c4 c7 c2 c3 = c4 c7 c2 c5 c4 c3 c6 c1 c4 c7 c2 c5 c4 c3 c6 c1 c4 c5 c6 c1 c4 c7 c2 c3 c4 c3 c6 c7 c4 c1 c2 c5 c4 c1 c2 c3 c4 c5 c6 c7 64 c4 =1 c1,c2,c3,c5,c6,c7 6 a 0 a 1 a 2 a 3 b 0 b 1 b 2 b 3 c4 c2 c4 c6 = c4 c6 c4 c2 c4 c6 c4 c2 c4 c2 c4 c6 c1 c3 c5 c7 = c3 c7 c1 c5 c5 c1 c7 c3 c7 c5 c3 c1 S 0y S 2y S 4y S 6y S 1y S 3y S 5y S 7y S 0y S 1y S 2y S 3y S 4y S 5y S 6y S 7y S y0 = a 0 + b 0 S y1 = a 1 + b 1 S y2 = a 2 + b 2 S y3 = a 3 + b 3 S y4 = a 3 b 3 S y5 = a 2 b 2 S y6 = a 1 b 1 S y7 = a 0 b 0 36 TSG No. 198

41 .JPG 4 S y0,,s y () 3 jpeg F vu 0 F vu ()F 00,F 01,F 10,F 20,F 11,F 20, 0 35 (F 70 ) 0 F 00 0 S 00 = S 01 = S 02 = S 03 = S 04 = S 05 = S 06 = S 07 = F 00 S yu 0 jpeg 3 F vu S yu TSG No

42 .JPG S yu S yx F vu 3 S yu S yu 0 F 00 0 S yx 64 F 00 / F vu () even de05: push offset idctsub22 push offset idctsub10 push offset idctsub11 jmp idctsub12 even idctsub22: assume ds:_tbl,es:_tbl,ss:_dat mov di,blk mov si,offset dcttmp mov di,dctob[di] mov k,8 id221: mov bx,[si+2*16] add bx,bx mov cx,[si+0*16] mov ax,dctmul2[bx] ; c2 mov bp,dctmul6[bx] ; c6 mov bx,[si+1*16] add bx,bx add cx,ax 38 TSG No. 198

43 .JPG mov dx,dctmul1[bx] add cx,dx mov [di+0*2],cx sub cx,dx sub cx,dx mov [di+7*2],cx add cx,dx sub cx,ax sub cx,ax mov dx,dctmul7[bx] add cx,dx mov [di+3*2],cx sub cx,dx sub cx,dx mov [di+4*2],cx add cx,dx add cx,ax add cx,bp mov dx,dctmul3[bx] add cx,dx mov [di+1*2],cx sub cx,dx sub cx,dx mov [di+6*2],cx add cx,dx sub cx,bp sub cx,bp mov dx,dctmul5[bx] add cx,dx mov [di+2*2],cx sub cx,dx sub cx,dx mov [di+5*2],cx add si,2 add di,16 dec k jnz short id221 TSG No

44 .JPG ret 5 6 sada@is.s.u-tokyo.ac.jp 40 TSG No. 198

45 CPUCentral Processing UnitCPU CPU Intel Pentium Power PC Intel Pentium 8086 C 2 CPU CPU CPU TSG No

46 Bit) n 2 n n Byte A F A 10B HHexadecimal notation 0x H TSG No. 198

47 H H H H H H H H H H AH BH CH DH EH FH H TSG No

48 CPU IC NHK CPU 2 ROM RAM Read Only Memory Random Access Memory ROM RAM ROM BIOSBasic Input Output System RAM CPU 8 RAM SRAM DRAM SRAM DRAM DRAM DRAM EDORAM 44 TSG No. 198

49 9 I O 8086 RAM ROM CPU I/O I/O I/O Input/Output System CPU I/O I/O FM 8086 I/O I/O I/O 68k CPU I/O 10 CPU CPU CPU CPU Register RAM CPU...CPU I O TSG No

50 8086 AX BX CX DX AX 32 SI DI BP SP IP SP IP CS DS ES DS SS 8086 CPU 46 TSG No. 198

51 CPU 8080 Z80 64 CPU Z SS F04AH SP 159BH CPU8086 F 0 4 A H B H F 1 A 3 B H TSG No

52 CPU 8080 Z KB CPU 8 16 CPU DOS DOS SS RAM AX 48 TSG No. 198

53 SS SP SS SP TSG No

54 !! ECC 1 Aleph-NULL X UNIX SunOS WWW (World Wide Web, Mosaic) UT-net2 Internet 2 WWW (Mosaic) 50 TSG No. 198

55 3 UNIX MS-DOS! MS-DOS UNIX UNIX 1 1 process MS-Windows 1 4 g64**** 1 ID g + 3 Power ID ID ID Return GAME 3 g6?????@xss??> 2 TSG No

56 ! *scratch* Mule UNIX X-window Exit X-Window Mule Mule finger Return finger X 68 X 1 5 chfn... changed at ecc-ad00 password file busy - try again later passwd 68 tsg 52 TSG No. 198

57 ! inutokyo Mule Mule Backspace Shift Ctrl g C-g ~g540001/bin/mailtest Mule ESC x mh-rmail Return ESC x M-x mh-rmail Return C-g TSG No

58 ! Space. ESC R q mh-rmail i mh-rmail mh-rmail m To: ID ID Return cc: Return Subject: To: g****** cc: Subject: ***** To: C-c C-c (Ctrl c 2 mh-rmail q mh-rmail i C-c C-q To: 7 Netscape WWW netscape & Netscape 54 TSG No. 198

59 ! 1 Options Network Preferences Cache Memory Cache Size 2000 kbytes Disk Cache Size 0 kbytes Clear Disk Cache OK Options Document Encoding Japanese (auto-select) Options Save Options [Reload] Menu File Quit URL TSG 8 MS-DOS UNIX... DOS DOS * unix *.*. DOS * TSG No

60 ! mv mv cp rm * UNIX undelete rm 15000KB 15MB du P.S. Netscape Disk Cache 0 Web DOS dir ls -l type cat dir/w ls cd cd copy cp md mkdir del rm rd rmdir ren, move mv UNIX UNIX 9 Netnews UNIX UNIX TSG (^^; TSG... TSG 1 56 TSG No. 198

61 9 (--;) (^^)/ () TSG (Aleph-NULL) Telephone: (C) Theoretical Science Group, University of Tokyo, All rights are reserved. Printed in Japan.

62 ÌÓÖØÐ ËÒ ÖÓÙÔº

tsg178.dvi

tsg178.dvi TSG Vol.178 1...Zephyr 2 2 8...TARO 4 3.AJI... 6 4DS HR... 7 5... 9 > < 6... 12 :-) (HRD) !! (T_T) TANK??? Makken??? CYC ( ) 1 1 ( ) Zephyr TANK ( ) 93 106 (?) 1 Live Excite TSG 2 TANK Ein 3 Aji C tclc