CCL과GPL

윤 종 수iwillbe@chol.comwww.jayyoon.com

컴퓨터프로그램의보호

Computer Program

Patent

Copyright Trade Secret

•License

저작권 특허권 영업비밀

대상 표현 아이디어 아이디어

형식적요건 무방식 등록 무방식

존속기간 50년 20년 비밀로 유지되는 한 영구

요건 창작성 신규성, 진보성, 산업적 이용가능성 비밀성, 경제성

권리의 내용 이용(exploit) 실시 침해에 대한 금지, 제재

컴퓨터프로그램의특징

• 어문저작물

• 기능적저작물로서의컴퓨터프로그램->대체성

• 소스코드이슈(프로그램저작권의양도)

• 특허성에대한논란

• 아이디어의보호문제

컴퓨터프로그램보호법 • 저작권법,제4조 “컴퓨터프로그램저작물의보호등에관하여필요한사항은따로법률로정한다.”

• 2000.12.31.법률3902호로제정

• 컴퓨터프로그램보호법제45조 “이법에규정한것외에프로그램의보호에관하여저작권법의규정이있는경우에는그규정을적용한다.”

•저작권법통합개정안

Copyrightapproach

sourcecode,objectcode,osprogramlanguage,rule(interface,

protocol),algorithm

컴퓨터프로그램의이용

• 제15조(프로그램저작권의양도) 전부또는일부cf)위탁개발프로그램

• 제16조(배타적발행권)

• 제17조(사용허락):License

SalesofCopy firstsaledoctrineexceptrentals

restrictedbylicense

사용허락(License)

• 사용허락

Licensor와Licensee의채권적권리의무관계

계약(Contract)

비자발적License:법정허락

제18조(저작권자를알수없는경우의이용)

• ClosedLicenseandOpenLicense

FreeSoftware

free beer v. free speech gratis libre

OpenSourceSoftware

FLOSS

FOSS

License ContractCopyright

FreeSoftware

• FreeSoftwareFoundation

by Richard Stallman in 1985 “to give freedom to computer users by replacing proprietary

software with free software”

• FreeSoftwareDefinitionbyFSF

프로그램 실행의 자유 (freedom 0) 프로그램 분석의 자유 (freedom 1) 프로그램 재배포의 자유 (freedom 2) 프로그램 개선의 자유와 개선물의 공여의 자유 (freedom 3) Sourcecodeforfreedom1,2,3

OpenSourceSoftware

• OpenSourceInitiative

by Eric Raymond, Bruce Perens in 1998 “development method for software the harness the power of

distributed peer review and transparency of process”

• OpenSourceDefinitionbyOSI

Free Redistribution Source Code Derived Works – must allowed them to be distributed under the

same terms Integrity of the Author’s Source Code No Discrimination against Persons or Groups No Discrimination against Fields of Endeavor Distribution of License License must not be specific to a product License must not restrict other software License must be technology neutral

DebianProject

• VolunteerOrganization

Debian GNU/Linux, one of 300 Linux distributions by Ian Murdock in 1993, Bruce Perens more than a thousand developers official mailing lists and IRC Package Management System about 18,000 packages Supported by Software in the Public Interest

• Threefoundationaldocuments

Debian Social Contract Debian Free Software Guideline Debian Constitution

• DebianFreeSoftwareGuideline

OpenSourceDefinition

FOSSLicense

공통점

enforced by Copyright and Contract open approach some rights reserved at a time royalty-freedom use distribution in modified or unmodified form available with source code applying to future generation of the software attribution

차이점 copyleft patent clause non endorsement

Free...

PermissiveLicense,MIT,BSD,MPL(제한적)

FSF

• ReleaseGNUGPL

GNULesserGPL

GNUFreeDocumentationLicense

v.1.3.compatibilitywithCC-BY-SAinMMC

sitesuchasWikipedia

WikipediaCC-BY-SA채택

• ApproveotherFreeSoftwareLicense

GPLCompatible

GPLIncompatible

• ListofNonFreeSoftwareLicense

GNUGPLv.3 • Tivoization에대한대응

• 절충적DRM정책

No prohibition, No protection

• 특허조항

기여자(Contributor)의 특허라이선스 특허보복조항(Patent retaliation) 차별적 특허라이선스

• 네트워크서버에서의실행

Source code 공개불요 -> web service issue

• 호환성(Compatibility)

Affero GPL

HybridLicensing

• DualLicensing

FOSS licensing with Proprietary licensing Business model MySQL, Trolltec Qt good for components for other software

• ForCompatibility

Mozilla firefox

• MS’sSharedSourceInitiative

CreativeCommonsLicense

aslicense

allowfreeuse

forall

withsomeoptions

CNegative

AllRightsReserved

OnebyOne

CCPositive

SomeRightsReserved

AtOneTime

creative commons http://creativecommons.org/licenses/by/3.0/

<!--Creative Commons License--><a rel="license" href="http://creativecommons.org/licenses/by/2.0/kr/"><img alt="Creative Commons License" border="0" src="http://creativecommons.org/images/public/somerights20.png"/></a><br/>&#51060; &#51200;&#51089;&#47932;&#51008; <a rel="license" href="http://creativecommons.org/licenses/by/2.0/kr/">&#53356;&#47532;&#50640;&#51060;&#54000;&#48652; &#52964;&#47676;&#51592; &#53076;&#47532;&#50500; &#51200;&#51089;&#51088;&#54364;&#49884; 2.0 South Korea &#46972;&#51060;&#49468;&#49828;</a>&#50640; &#46384;&#46972;

• simple and uniform• no form of registration, just a link to a license• symbols and commons deed• search through metadata

20071983 2002199219911989

GNUProject

GPLv.1

GPLv.2

Linux

CC GPLv.3

Mosaic

GPL CCL

대상 컴퓨터프로그램 그외의저작물

선택옵션 노옵션 옵션(영리,변경)

copyleft 기본 일부(SA)

대상의속성 대체성 비대체성

로컬화여부 비로컬화 로컬화

라이선스위반 법적분쟁관여 법적분쟁비관여

표시방법 계약서CommonsDeed,LegalCode,Metadata

<!--Creative Commons License--><a rel="license" href="http://creativecommons.org/licenses/by/2.0/kr/"><img alt="Creative Commons License" border="0" src="http://creativecommons.org/images/public/somerights20.png"/></a><br/>&#51060; &#51200;&#51089;&#47932;&#51008; <a rel="license" href="http://creativecommons.org/licenses/by/2.0/kr/">&#53356;&#47532;&#50640;&#51060;&#54000;&#48652; &#52964;&#47676;&#51592; &#53076;&#47532;&#50500; &#51200;&#51089;&#51088;&#54364;&#49884; 2.0 South Korea &#46972;&#51060;&#49468;&#49828;</a>&#50640; &#46384;&#46972;

• simple and uniform• no form of registration, just a link to a license• symbols and commons deed• search through metadata

• forcomputer

Semantic Web To facilitate Reuse, Remix and new Business

• ccREL(RightExpressionLanguage)

<!--Creative Commons License--><a rel="license" href="http://creativecommons.org/licenses/by/2.0/kr/"><img alt="Creative Commons License" border="0" src="http://creativecommons.org/images/public/somerights20.png"/></a><br/>&#51060; &#51200;&#51089;&#47932;&#51008; <a rel="license" href="http://creativecommons.org/licenses/by/2.0/kr/">&#53356;&#47532;&#50640;&#51060;&#54000;&#48652; &#52964;&#47676;&#51592; &#53076;&#47532;&#50500; &#51200;&#51089;&#51088;&#54364;&#49884; 2.0 South Korea &#46972;&#51060;&#49468;&#49828;</a>&#50640; &#46384;&#46972; &#51060;&#50857;&#54616;&#49892; &#49688; &#51080;&#49845;&#45768;&#45796;.<!--/Creative Commons License--><!-- <rdf:RDF xmlns="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> <Work rdf:about="">

This work is licensed under Creative Commons Korea Attribution 2.0 License

(http://creativecommons.org/licenses/by/2.0/kr/deed.kr).