IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0052209
(2005-02-08)
|
등록번호 |
US-7725401
(2010-06-14)
|
발명자
/ 주소 |
- Raley, Michael C.
- Valenzuela, Edgardo
- Tadayon, Bijan
- Nahidipour, Aram
- Wang, Xin
- Lao, Guillermo
- Ta, Thanh
|
출원인 / 주소 |
- ContentGuard Holdings, Inc.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
219 |
초록
▼
Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation, such as a video recorder or a still camera, device can store labels of the rights and can associate usage ri
Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation, such as a video recorder or a still camera, device can store labels of the rights and can associate usage rights with content in real time as the content is created.
대표청구항
▼
What is claimed is: 1. A method for creating a digital work, said digital work having content which is a renderable portion of the digital work and usage rights specifying a manner of use for the content, said digital work being adapted to be used within a system of repositories for enforcing usage
What is claimed is: 1. A method for creating a digital work, said digital work having content which is a renderable portion of the digital work and usage rights specifying a manner of use for the content, said digital work being adapted to be used within a system of repositories for enforcing usage rights so that the content can be used only in accordance with the manner of use specified by the usage rights, the method comprising: generating, by a programmed computing device, a computer readable label representing the content of a digital work before the content is prepared in digital form; generating, by a programmed computing device, usage rights specifying a manner of use of the content that is enforceable by a repository before the content is prepared in digital form; creating at least one instance of a protected electronic association between the label and the usage rights before the content is prepared in digital form; preparing, by a programmed computing device, the content in a cryptographically protected digital form; and creating an association between the digital work and the label to thereby create a digital work which is adapted to be used only in accordance with the manner of use specified by the usage rights associated with the label. 2. The method of claim 1, further comprising creating the content after said generating steps. 3. The method of claim 2, further comprising encrypting and storing the content and the label. 4. The method of claim 2, wherein said creating step comprises creating at least one of a written, aural, graphical, audio, pictorial or video based element as the content after said generating steps. 5. The method of claim 2, further comprising securing the content and the label. 6. The method of claim 5, wherein said step of generating a label comprises assigning a predetermined secure key associated with the content and wherein said securing step comprises encrypting the content and the label with the secure key. 7. The method of claim 5, wherein said creating step comprises recording content with a recording device and wherein said associating step and said securing step are accomplished by the recording device. 8. The method as recited in claim 7, wherein said step of generating a label comprises creating the label in an external computing device and downloading the label into the recording device. 9. The method as recited in claim 7, wherein said step of generating a label comprises creating the label in the recording device. 10. The apparatus as recited in claim 7, wherein said means for generating a label comprises means for creating the label in the recording device. 11. The method as recited in claim 2, wherein said creating step comprises selecting content from plural instances of content. 12. The method as recited in claim 11, wherein said selecting step comprises receiving information relating to a user environment and selecting content appropriate for the user environment. 13. The method of claim 1, further comprising a repository granting access to the content in accordance with the usage rights. 14. The method of claim 1, wherein said step of generating usage rights comprises generating usage rights specifying a user's right to at least one of alter, edit, copy, print, or view the content represented by the label. 15. A method as recited in claim 1, wherein the content is a future appropriation of content for a distributor. 16. An apparatus for creating a digital work, said digital work having content which is a renderable portion of the digital work and usage rights specifying a manner of use for the content, said digital work being adapted to be used within a system of repositories for enforcing usage rights so that the content can be used only in accordance with the manner of use specified by the usage rights, the apparatus comprising: means for generating a computer readable label representing the content of a digital work before the content is prepared in digital form; means for generating usage rights specifying a manner of use of the content that is enforceable by a repository before the content is prepared in digital form; means for creating at least one instance of a protected electronic association between the label and the usage rights before the content is prepared in digital form; means for preparing the content in a cryptographically protected digital form; and means for creating an association between the digital work and the label to thereby create a digital work having the content which is adapted to be used only in accordance with the manner of use specified by the usage rights associated with the label. 17. The apparatus of claim 16, further comprising means for creating the content after said generating steps. 18. The apparatus of claim 17, further comprising means for encrypting and storing the content and the label. 19. The apparatus of claim 17, wherein said means for creating comprises means for creating at least one of a written, aural, graphical, audio, pictorial or video based element as the content after said usage rights have been generated by said means for generating usage rights. 20. The apparatus of claim 17, further comprising means for securing the content and the label. 21. The apparatus of claim 20, wherein said means for generating a label comprises means for assigning a predetermined secure key associated with the content and wherein said means for securing comprises means for encrypting the content and the label with the secure key. 22. The apparatus of claim 20, wherein said means for creating comprises means for recording content with a recording device and wherein said means for associating and said means for securing are part of the recording device. 23. The apparatus as recited in claim 22, wherein said means for generating a label comprises means for creating the label in an external computing device and downloading the label into the recording device. 24. The apparatus as recited in claim 17, wherein said means for creating comprises means for selecting content from plural instances of content. 25. The apparatus as recited in claim 24, wherein said means for selecting comprises means for receiving information relating to a user environment and selecting content appropriate for the user environment. 26. The apparatus of claim 16, further comprising a repository configured to grant access to the content in accordance with the usage rights. 27. The apparatus of claim 16 wherein said means for generating usage rights comprises means for generating usage rights specifying a user's right to at least one of alter, edit, copy, print, or view the content represented by the label. 28. The apparatus as recited in claim 16, wherein the content is a future appropriation of content for a distributor. 29. The apparatus as recited in claim 16, wherein said means for generating usage rights, said means for generating a label, and said means for associating comprise computer readable instructions recorded on media.
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