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Copy protection of digital images transmitted over networks 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-011/00
출원번호 US-0731544 (2000-12-05)
우선권정보 IL-0127093 (1998-11-16); IL-0127869 (1998-12-30)
발명자 / 주소
  • Daniel Schreiber IL
  • Andrew Goldman IL
출원인 / 주소
  • Alchemedia Ltd. IL
대리인 / 주소
    Fenwick & West LLP
인용정보 피인용 횟수 : 42  인용 특허 : 39

초록 ▼

A method for protecting digital images distributed over a network, including the steps of receiving a request from a client computer running a network browser, for an original layout page containing references to digital images therein, parsing the original layout page for the references to digital

대표청구항 ▼

1. A method for protecting digital images displayed in a web browser, comprising:displaying a digital image, the digital image comprising pixel data; issuing a request to access pixel data of the digital image by invoking instructions for accessing pixel data; intercepting the request to access pixe

이 특허에 인용된 특허 (39)

  1. Brosh Scott (Arlington TX) Wright Timothy (Lake Dallas TX), Anti-counterfeiting process using lenticular optics and color masking.
    상세보기
  2. Ishimaru Mikio, Apparatus and method for the manipulation of image containing documents.
    상세보기
  3. Dykes Pernell James ; Lindberg Erik Duane, Computer apparatus and method for providing security checking for software applications accessed via the World-Wide Web.
    상세보기
  4. Shin Jong Su,KRX, Copy protection circuit for a data in a memory.
    상세보기
  5. Rivest Ronald L. (Belmont MA) Shamir Adi (Cambridge MA) Adleman Leonard M. (Arlington MA), Cryptographic communications system and method.
    상세보기
  6. Shear Victor H. (Bethesda MD), Database usage metering and protection system and method.
    상세보기
  7. Shear Victor H. (Bethesda MD), Database usage metering and protection system and method.
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  8. Shear Victor H. (Bethesda MD), Database usage metering and protection system and method.
    상세보기
  9. Shear Victor H. (Bethesda MD), Database usage metering and protection system and method.
    상세보기
  10. Smith Jeannette K. (10785 S. Pine Dr. Parker CO 80210) Roucis Janet L. (1122 S. Flower Cir. Lakewood CO 80232), Electronic trading card system.
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  11. Rhoads Geoffrey B., Graphics processing system employing embedded code signals.
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  12. King Thomas F. ; Knowles Gregory Thomas ; Rittenhouse Raymond Steven ; Tan Yih-Shin, Host information access via distributed programmed objects.
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  13. Rhoads Geoffrey B., Identification/authentication system using robust, distributed coding.
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  14. Rhoads Geoffrey B., Image steganography system featuring perceptually adaptive and globally scalable signal embedding.
    상세보기
  15. Mast Michael B., Method and apparatus for copy protection of images in a computer system.
    상세보기
  16. Curtis Bryce Allen, Method and apparatus for creating a secure connection between a java applet and a web server.
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  17. Rhoads Geoffrey B., Method and apparatus for robust information coding.
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  18. Brandt Marcia Lynn ; Destefano George Francis ; Fosdick Eric Leonard ; Mehta Ramila Alexandra ; Prokop Teresa McConville ; Stamschror Kevin Patrick, Method and apparatus for software license management.
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  19. Rhoads Geoffrey B., Method and apparatus responsive to a code signal conveyed through a graphic image.
    상세보기
  20. Lesk Michael E., Method and system for copy protection of on-screen display of text.
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  21. McCain William C., Method and system for determining a cursor location with respect to a plurality of character locations.
    상세보기
  22. Powell Robert D. ; Nitzberg Mark J., Method and system for digital image signatures.
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  23. Powell Robert D. ; Nitzberg Mark J., Method for encoding auxiliary data within a source signal.
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  24. Schull Jonathan (Haverford PA), Method for encouraging purchase of executable and non-executable software.
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  25. Graunke Gary L. ; Carbajal John ; Maliszewski Richard L. ; Rozas Carlos V., Method for securely distributing a conditional use private key to a trusted entity on a remote system.
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  26. Rhoads Geoffrey B., Methods for controlling systems using control signals embedded in empirical data.
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  27. Rhoads Geoffrey B., Methods for surveying dissemination of proprietary empirical data.
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  28. Rhoads Geoffrey B., Network linking method using steganographically embedded data objects.
    상세보기
  29. Rhoads Geoffrey B., Photographic products and methods employing embedded information.
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  30. Nguyen Julien T., Secure graphical objects in web documents with a program applet placed to present further information upon selected conditions.
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  31. Ananda Mohan (15910 Ventura Blvd. ; Suite 800 Encino CA 91436), Secure software rental system using continuous asynchronous password verification.
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  32. Rhoads Geoffrey B., Security system for photographic identification.
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  33. Rhoads Geoffrey B., Steganographic system.
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  34. Rhoads Geoffrey B. (West Linn OR), Steganography methods employing embedded calibration data.
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  35. Erickson John S., System and method for managing copyrighted electronic media.
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  36. Stefik Mark J., System for controlling the distribution and use of digital works having attached usage rights where the usage rights are.
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  37. Bradshaw Michael S. ; Shih George Y., System to control content and prohibit certain interactive attempts by a person using a personal computer.
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  38. Ginter Karl L. ; Shear Victor H. ; Sibert W. Olin ; Spahn Francis J. ; Van Wie David M., Systems and methods for secure transaction management and electronic rights protection.
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  39. Huttenlocher Daniel P. ; Rucklidge William J. ; Brown John Seely, Using fontless structured document image representations to render displayed and printed documents at preferred resolutions.
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이 특허를 인용한 특허 (42)

  1. Watanabe,Junya, Apparatus and methods for inserting and detecting electronic watermark.
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  2. Shen,Sheng Mei; Ji,Ming; Huang,Zhongyang; Tan,Jek Thoon; Senoh,Takanori, Apparatus of a baseline DVB-CPCM.
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  3. Ji,Ming; Shen,Sheng Mei; Huang,Zhongyang; Senoh,Takanori, Apparatus of a flexible and common IPMP system for MPEG-2 content distribution and protection.
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  4. Taratino,Paul D.; Dildine,Lance; Teo,Patrick; Quek,Su, Automated printing system for producing copyright protected image-based product.
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  5. Jellick, Craig; Koopman, David, Configuring an origin server content delivery using a pulled data list.
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  6. Shen, Sheng Mei; Ji, Ming; Senoh, Takanori; Kogure, Takuyo, Content distribution/protecting method and apparatus.
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  7. Collins, Joseph; Shah, Amit Jindas, Electronic message content and header restrictive recipient handling system and method.
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  8. Collins, Joseph; Shah, Amit Jindas, Electronic message content and header restrictive send device handling system and method.
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  9. Collins, Joseph; Shah, Amit Jindas, Electronic message handling system and method between sending and recipient devices with separation of display of media component and header information.
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  10. Collins, Joseph; Shah, Amit Jindas, Electronic message recipient handling system and method with media component and header information separation.
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  11. Collins, Joseph; Shah, Amit Jindas, Electronic message recipient handling system and method with separated display of message content and header information.
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  12. Collins, Joseph; Shah, Amit Jindas, Electronic message recipient handling system and method with separation of message content and header information.
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  13. Collins, Joseph; Shah, Amit Jindas, Electronic message send device handling system and method with media component and header information separation.
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  14. Collins, Joseph; Shah, Amit Jindas, Electronic message send device handling system and method with separated display and transmission of message content and header information.
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  15. Collins, Joseph; Shah, Amit Jindas, Electronic message send device handling system and method with separation of message content and header information.
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  16. Salmonsen, Daniel R., Emulator-enabled network connectivity to a device.
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  17. Salmonsen,Daniel R., Emulator-enabled network connectivity to a device.
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  18. Shintani, Takuya, Image processing apparatus, image processing method, computer program, and storage medium.
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  19. Lebizay, Gerald; Gish, David W.; Oliver, Neal C., Interconnecting network processors with heterogeneous fabrics.
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  20. Lebizay, Gerald; Gish, David W; Oliver, Neal C, Interconnecting network processors with heterogeneous fabrics.
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  21. Liu, Jing; Ji, Ming; Huang, Zhongyang; Shen, Sheng Mei; Senoh, Takanori, Method and apparatus for distributing AV content in a downloadable file format.
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  22. Girard,Luke E., Method and apparatus to improve the protection of information presented by a computer.
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  23. Girard,Luke E.; Preston,Steven G.; Lenehan,Daniel J., Method and apparatus to improve the protection of information presented by a computer.
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  24. Rubin, Moshe; Schreiber, Daniel, Method and system for copy protection of displayed data content.
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  25. Rubin, Moshe B.; Halibard, Moishe, Method and system for copy protection of images displayed on a computer monitor.
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  26. Nason, D. David; Kaan, Carson; Easton, John E.; Smith, Jason M.; Painter, John A.; Heaton, William J., Method and system for maintaining secure data input and output.
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  27. Nason,D. David; Kaan,Carson; Easton,John E.; Smith,Jason M.; Painter,John A.; Heaton,William J., Method and system for maintaining secure data input and output.
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  28. Kim, Suyoung; Lee, Tae Ho, Method and system for preventing copying of information from previews of webpages.
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  29. Kim, Suyoung; Lee, Tae Ho, Method and system for preventing copying of information from previews of webpages.
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  30. Goodman, Daniel I., Method and system for real-time control of document printing.
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  31. Goodman, Daniel I., Method and system for real-time control of document printing.
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  32. Currans,Kevin G, Method for downloading data via the internet to a browser enabled computer.
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  33. Walker, Jay S.; Lin, Wen Y.; Sammon, Russell P.; Gilman, Norman C.; Gelman, Geoffrey M.; Alderucci, Dean P., Method, computer product, and apparatus for facilitating the provision of opinions to a shopper from a panel of peers.
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  34. Walker, Jay S.; Lin, Wen Y.; Sammon, Russell P.; Gilman, Norman C.; Gelman, Geoffrey M.; Alderucci, Dean P., Methods and systems for facilitating the provision of opinions to a shopper from a panel of peers.
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  35. Yeung, Minerva Ming-Yee; Holliman, Matthew J.; Liu, Robert G.; Macy, William W.; Yeo, Boon-Lock, Multimedia data delivery and playback system with multi-level content and privacy protection.
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  36. Salmonsen, Daniel R., Network interface to a video device.
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  37. Taratino, Paul D.; Dildine, Lance; Teo, Patrick; Quek, Su, Providing image-based product in an electronic marketplace.
    상세보기
  38. Collins, Joseph; Shah, Amit Jindas, Reduced traceability electronic message system and method.
    상세보기
  39. Jia, Charles Chi, System and method for distributed processing of non-processable elements of a document to be rendered on a client.
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  40. Salmonsen,Daniel R.; Herz,William S., System and method for providing network connectivity to a common embedded interface by stimulating the embedded interface.
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  41. Bayer,Leonard; Mathias,Nelson; Frost,David, System for protecting information over the internet.
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  42. Salmonsen,Daniel R.; Cerchio,Gerard J., Transcoding media system.
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