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United States Patent (19 11 US005646796A United States Patent (19 11. Patent Number: 5,646,796 Kimura et al. 45 Date of Patent: Jul. 8, 1997 54 APPARATUS AND METHOD FOR 5,488,409 1/1996 Yuen et al. ............................ 360/27 X RECORDNG AND REPRODUCING TOPC DATAWITH DEGITAL WIDEO AND AUDIO FOREIGN PATENT DOCUMENTS DATA 0325325 7/1989 European Pat. Off.. 0439282 7/1991 European Pat. Off.. 75 Inventors: Masanori Kimura, Aichi; Masaki 0574889 2/1993 European Pat. Of.. Oguro, Tokyo, both of Japan O595411 5/1994 European Pat. Off. 0615382 9/1994 European Pat. Off.. 73 Assignee: Sony Corporation, Tokyo, Japan 21588313320225 2/19926/1993 Japan. W 2155683 9/1985 United Kingdom. 21 Appl. No.: 237,161 OTHER PUBLICATIONS 22 Filled: May 3, 1994 s 48 0. Patent Abstracts of Japan, vol. 15, No. 498 (E-1146), 17 (30) Foreign Application Priority Data Dec. 1991 & JPA-03217179. Patent Abstracts of Japan, vol. 17, No. 457 (P-1597), 20 May 10, 1993 JP Japan .................................... 5-108564 Aug. 1993 & JP-A-05 101528, 23 Apr. 1993. (51) Int. Cl. ............................ G11B 15/087 Patent Abstracts of Japan, vol. 17, No. 411 (E-1046), 30 Jul. 52 U.S. Cl. .......................... 360/72.2; 360/72.1; 360/48; 1993 & JP-A 05076047, 26 Mar. 1993. 386/95; 386/96; 386/98 a. 58 Field of Search ............................ ... AssistantPrimary FamieExaminer-Larry Andrey T. CullenSiezek 358/343, 341, 335; 360/14.1, 27, 33.1, Attorney, Agent, or Firm-William S. Frommer; Alvin 72.2, 19.1, 72.1, 18, 48; 386/52, 96, 95, Sinderbrand 46, 98, 39, 40, 99, 102, 104, 105,106. 124, 126, 125 57 ABSTRACT 56 References Cited Apparatus and method for recording digital video and audio data on a record medium receives digital video and audio U.S. PATENT DOCUMENTS data and topic data having identifying topics, and generates 4,723,181 2/1988 Hickok ................................... or menu data in accordance with those identifying topics. The 4,870,515 9/1989 Stokes ..... 360,722 video and audio data, topic data and menu data are recorded 4,908,707 3/1990 Kinghorn ... ... 348/468 X on a record medium in the form of a coded signal having the 5,038,231 8/1991 Harigaya et al. ... 360/722 X recording format comprised of respective video, audio and 5,065,388 11/1991 Roth et al. ....... 360/72.2 X Subcode areas in which the video data, the audio data and the 5,121,269 6/1992 Tsuchida et al. 360/72.2 menu data, respectively, are provided. The video and audio 5,299,006 3/1994 Kim ................ 3857 areas have respective auxiliary areas in which the topic data 5299.069 3/1994 Kohsaka et al.. 'T is provided. In addition, auxiliary character data is generated : E. R. 3.f when character information is received by a teletext broad 53.84.674 1/1995 Nishida et al. ........................ 360/722 cast system and recorded in the auxiliary areas of the video 5,392,166 2/1995 Furuya et al. ... 360/141x and audio areas of each track. 5,396,374 3/1995 Kubota ............ ... 360/19.1 X 5,479.268 12/1995 Young et al. ...................... 360/33.1 X 39 Claims, 35 Drawing Sheets MXNGA T.V. SWITCHING RECEIWNG CRCUT CRC OSPLAY COCK GENERATOR CHARACTER WAVEFORM SGNAL SEPARATOR DSPLAYA PASS CONTROLER REMOTE REMOE CONTROL CONTROL KEY PAD If U.S. Patent Jul. 8, 1997 Sheet 2 of 35 5,646,796 C 1. C (D 2 CN O d O CD O > - O l l 2 O - O ? CD 2 2 Z C O (O ?h Ci - U.S. Patent Jul. 8, 1997 Sheet 3 of 35 5,646,796 B_LÅ8812 [ON\S L) U.S. Patent Jul. 8, 1997 Sheet 4 of 35 5,646,796 (AUDIO) 85 BYTE F G. 4A s pua 72 -Ha-Hee-ga8 % - P % - O % % % Cl % % C2 : AAUX 90 BYTE 5 5 -a-a-a-72 8 AUDIO DATA U.S. Patent Jul. 8, 1997 Sheet 5 of 35 5,646,796 F G 5 (V DEO) 77 BYTE Y-Z2 O. BUFF O BUF BUF 2 BUF 3 BUF 4 BUF 5 BUF 6 BUF 7 BUF 8 9 U F C U 35 BB B : B F 2 4 BU F 2 6 C 2 %: VAUX U.S. Patent Jul. 8, 1997 Sheet 6 of 35 5,646,796 F G. 6A 85 BYTE - 76 - - Q VIDEO DATA Q VIDEO DATA C VIDEO DATA C Q VIDEO DATA C Q VIDEO DATA F G. 6B F G. 6C ma- 90 BYTE s - - - 77 - - $555 NNNo||P VIDEO DATA C F G 6D ade 90 BYTE -She 5 77 8 ne-as-a--alm- e-- -a- i As U.S. Patent Jul. 8, 1997 Sheet 7 of 35 5,646,796 CN o CN H in N C O CH O ? H X CN q-e- CN NO CN U.S. Patent Jul. 8, 1997 Sheet 8 of 35 5,646,796 ogsg.seNCN- O ogsg.se) NOCN - O cogsg.seNOCN-O O g s g s e egsgisleOV?). CN are O P gingseOS?) CN - O c on too so e-o- 2. o 5. Z. s - C. X ?t n H 59 2 C N1 O O 4. C - a. 5 S 1. H C O H 2 h. 2C) s: 2C - x 8 - 9. C S <C. 5 in Lu OO X to 2 OO C. a 5- g i CD si e 9Cd CD ... di Vf U.S. Patent Jul. 8, 1997 Sheet 9 of 35 5,646,796 |22 Izv. |sz Liv |vz. |62 6'9)|– [NOILn-L1-LSNOO»OvdXnV^] 82.2.9 U.S. Patent Jul. 8, 1997 Sheet 10 of 35 5,646,796 F G. O TRAC, NO.--> (WAUX) º|||||||||| §3 co||||||||||||o|35|3|?}58 •DITTTTTTTTTTTTTTTTT to|||||||||||||||||||||||||||||||||||||||||||||||||||| 6ON-65 : VAUX MAN AREA |35|33|5|8||||||||| to35,985|3|||||||||||||||||||||||||||||||||||| 25 ACTUAL DATA IN OPTIONAL 1560AREA BYTE : 5 | <r|||||||||||||||||||||||||||||||||||||||||||||||||| | | | | | | o|35|33|5|8||||||||||||||||||||||||||||||||||| ~|35|3,858|||||||||||||||||||||||||||||||||||||||||| OuÒ O O PACK NO U.S. Patent Jul. 8, 1997 Sheet 11 of 35 5,646,796 SNNN XnVALLOEZOETISW75 SNN | ?2SolaeLISOT?JSTVOETSOIJOTTÁTTSõTESTÉTTS5THAT NSNS WaySS 1,soi??aelâSOLÈ SN N |||SOI', U.S. Patent Jul. 8, 1997 Sheet 13 of 35 5,646,796 F G 4A TP HEADER (TOPIC/PAGE HEADER) O O O O O LANGUAGE TAG OPC TAG TENS OF LPU UNITS OF LPU H/V NIT RASTER COLOR OF PUNO. UNITS OF PUNO. F G. 4B CONTROL TEXT HEADER MSB LSB PC T D P F G. 4C CONTROL TEXT U.S. Patent Jul. 8, 1997 . Sheet 14 of 35 5,646,796 F G 5A TTLE START MSB LSB PC O O PC 2 F G 5B TTLE END MSB LSB F G 5C CHAPTER START MSB LSB F G 5D CHAPTER END MSB LSB U.S. Patent Jul. 8, 1997 Sheet 15 of 35 5,646,796 F G 6A TTLE TEXT HEADER F G 6C CHAPTER TEXT HEADER MSB PC 2 TEXT TYPE PC 4 F G. 6D CHAPTER TEXT U.S. Patent Jul. 8, 1997 Sheet 16 of 35 5,646,796 F G. 7A VAUX TEXT HEADER MSB PC 2 TEXT TYPE F G. 7B WAUX TEXT MSB LSB F G. 7C TELETEXT U.S. Patent Jul. 8, 1997 Sheet 17 of 35 5,646,796 (A) TAPE TOP TAPE END CHAPTER CHAPTER2CHAPTER3 - a-APTERIO STI ETST2 ET2'sT3 ET3'sT4 ET9:STO ETIO (B) POSITION POSITION NAME ST O ET O CHAPTERIO U.S. Patent Jul. 8, 1997 Sheet 18 of 35 5,646,796 F G 9 START GENERATE TOPIC DATA O GENERATE MENU DATA O2 RECORD TOPC DATA WITH VIDEO AND AUDIO O3 SIGNALS DETERMINE START AND END POINTS OF O4 CHAPTER/PART PREPARE TOC DATA (CHARACTER DATA AND O5 TRACK NO. ) CATERRASE PE FLAGof TOC IN DATA -106 CUE START POINT OF O7 CHAPTER ON TAPE O8 2 POST RECORD MENU/ TOC CUE START PONT OF DATA IN SUBCODE AREA NEXT CHAPTER END PONT OF SHIFT PB FLAG OF TOC CHAPTER/PART DATA TO NEXT CHAPTERM O9 PART TAPE END 2 O YES E N D U.S. Patent Jul. 8, 1997 Sheet 19 of 35 5,646,796 F G. 2O START START REPRODUCTION OF TAPE 2O to SHOULD MENU BE 2O2 DISPLAYED 2 (KEY SCAN) YES DISPLAY MENU 2O3 NO TOC DISPLAYED 2 2O4. (KEY SCAN) DISPLAY YES OTHER - READ TOC DATA FROM TOPC SUBCODE AREA - DSPLAY CHARACTER STRING 2O5 OF TITLE IN TOC DATA; 2O6 - CHECK PB FLAG OF END PACK OF CHAPTER TOC DATA. 2O8 PB FLAG = O - CHANGE CHARACTER NO COLOR DISPLAYED DISPLAY CHAPTER ON SCREEN (PART) NAME ON - DISPLAY CHAPTER ISCREEN 2 (PART) NAME ON SCREEN CHECK PB FLAG - RETURN COLOR TO OF NEXT CHAPTER ORIGINAL ONE (PART) ALL TOC DATA DISPLAYED YES U.S. Patent Jul. 8, 1997 Sheet 20 of 35 5,646,796 F G. 2 PACK NAME CODE CONTENS O7 LANGUAGE AG = O/ TOPC TAG = O OO --TOTAL NUMBER OF PAGE UNIT = O (8) is 24 CHARACTERS x 12 LINES -- r SUPER FIXED DISPLAY / NITALIZES -- PAGE UNIT NO. DISPLAY CONTROL } TEXT PACK NUMBER = 5, TEXT TUKE+NAME TEXT --TEETEXT COMPATBLE CODE HEADER --RECORD AREA = SUBCODE, TOPIC TAG = CONTROL TEXT NDCATE KANJ CODE SET T T CONTROL - INDICATE HRAGANA CODE SET U TEXT 17 N - - - - ; NDCATE ALPHANUMERC CODE SET T || 2NTROL G INDICATE MACRO CODE SET CONTROL / TEXT -- SO (CALL KANU CODE SET ) J - LS2R (CALL ALPHANUMERIC CODE SET) NTROL - T "C"NE. T 8NULL gTROL } TEXT PACK NUMBER = 2, TEXT TYPE=NAME T HEADER -- TELETEXT COMPATBLE CODE E - -- RECORD AREA = AAUX X TOPIC TAG = 2 T 2: ROL SEE -- A N anby F T - F } -NULLx 3 gyTROL TEXT PACK NUMBER-2, TEXT TYPE=NAME HEADER -- TELETEXT COMPATBLE CODE t -- RECORD AREA = AAUX X TOPC TAG = 3 } -- KA - U N p RA T U.S.
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