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Apparatus for recording/reproducing or transmitting/receiving signal data having a portion of an error correction code r

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04K-001/00
출원번호 US-0705188 (1996-08-29)
우선권정보 JP-0224070 (1995-08-31)
발명자 / 주소
  • Osawa Yoshitomo,JPX
  • Sako Yoichiro,JPX
  • Masuda Shozo,JPX
  • Kurihara Akira,JPX
  • Kawashima Isao,JPX
출원인 / 주소
  • Sony Corporation, JPX
대리인 / 주소
    Frommer Lawrence & Haug, LLP.Frommer
인용정보 피인용 횟수 : 18  인용 특허 : 6

초록

An apparatus for processing digital data signals which may be used in recording/reproducing and transmitting/receiving of such signals. During recording or transmission, error correction codes are added to the digital signals and a portion of such error correction codes is replaced with other inform

대표청구항

[ What is claimed is:] [1.] A signal recording method comprising the steps of:appending an error correction code to a predetermined unit of a digital signal;replacing a predetermined portion of the error correction code with specified information, in which said specified information includes informa

이 특허에 인용된 특허 (6)

  1. Sako Yoichiro (Tokyo JPX) Yamagami Tamotsu (Kanagawa JPX) Yamamura Shinichi (Tokyo JPX), Apparatus for recording and reproducing data.
  2. Ibaraki Susumu (Toyonaka JPX) Katta Noboru (Itami JPX) Nakamura Seiji (Toyonaka JPX) Murakami Hiroki (Osaka JPX), Audio scrambling system for scrambling and descrambling audio signals.
  3. Kikinis Dan (Saratoga CA), CD-PROM.
  4. Kubota Ichiro (Kanagawa JPX), Data broadcasting system.
  5. Hogan Josh (Los Altos CA), Method of inhibiting copying of digital data.
  6. Shimada Hiromichi (Amagasaki JPX), Recording and reproducing apparatus with limited digital copying.

이 특허를 인용한 특허 (18)

  1. Brody, Moshe; Sollish, Baruch, Copy-protected digital audio compact disc, and method and system for producing same.
  2. Stebbings, David W., Data disc modulation for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs.
  3. Kuroishi, Norihiko; Kamimura, Takeshi; Suzuki, Seiji; Kitamura, Jun; Mori, Nobuo; Akamatsu, Manabu; Seno, Kunihiro, Data transmission apparatus, data transmission device, data reception device and data transmission system.
  4. Kobayashi, Shoei; Yamagami, Tamotsu; Takagi, Yuji; Usui, Makoto; Weijenbergh, Paulus Gijsbertus Petrus; Van Rompaey, Bart, Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device.
  5. Yamamoto, Yoshikazu; Tanaka, Hisae; Ito, Motoshi, Information encoding apparatus, information encoding method, information re-encoding apparatus and information re-encoding method.
  6. Kuroda, Kazuo; Yoshida, Kazuyuki, Information generating method and apparatus, information reproducing method and apparatus, and information record medium.
  7. Yabuno,Hiroyuki; Fukushima,Yoshihisa, Information recording medium, information recording apparatus, information recording method, information reproduction apparatus and information reproduction method.
  8. Stebbings, David W., METHOD FOR MINIMIZING PIRATING AND/OR UNAUTHORIZED COPYING AND/OR UNAUTHORIZED ACCESS OF/TO DATA ON/FROM DATA MEDIA INCLUDING COMPACT DISCS AND DIGITAL VERSATILE DISCS, AND SYSTEM AND DATA MEDIA FOR .
  9. Sako,Yoichiro; Osawa,Yoshitomo; Kurihara,Akira; Kawashima,Isao; Yoneyama,Shigeyuki, Method and apparatus for ciphering playback mode information for recording on record medium.
  10. Sako,Yoichiro; Osawa,Yoshitomo; Kurihara,Akira; Kawashima,Isao; Yoneyama,Shigeyuki, Method and apparatus for ciphering playback mode information for recording on record medium.
  11. Jameson, David H.; Tresser, Charles P.; Wu, Chai W.; Abrams, Steven R.; Windgrad, Shmuel, Method and apparatus for watermarking with no perceptible trace.
  12. Chuang, Cheng-Te; Huang, Eric, Method for error processing in optical disk memories.
  13. Irvin, David R., Methods, communication devices, and computer program products for communicating information via a frame check sequence having an information block associated therewith.
  14. Stebbings, David W., Modulation method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs.
  15. Hisashi Yamada JP; Hideo Ando JP; Tadashi Kojima JP; Kouichi Hirayama JP, Optical disk having electronic watermark, reproducing apparatus thereof and copy protecting method using the same.
  16. Oshima, Mitsuaki; Gotoh, Yoshiho; Tanaka, Shinichi; Koishi, Kenji; Moriya, Mitsurou; Takemura, Yoshinari, Recordable optical disk encrypted with disk identification and multiple keys.
  17. Matsuno,Katsumi; Sugino,Akinobu; Aridome,Kenichiro; Yoshioka,Shingo, Recording medium having recording program recorded therein and recording apparatus and method.
  18. Sako,Yoichiro; Inokuchi,Tatsuya; Furukawa,Shunsuke, Writable recording medium identification information recording method information recording device identification information reproduction method and information reproduction device.
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