Panasonic PT-52LCX65-K Operating Instructions Manual

Also see for PT-44LCX65-K: Service manual

76TERMS AND CONDITIONS FOR COPYING,DISTRIBUTION AND MODIFICATION0. This License Agreement applies to any software library or other programwhich contains a notice placed by the copyright holder or other authorizedparty saying it may be distributed under the terms of this Lesser GeneralPublic License (also called “this License”). Each licensee is addressed as“you”.A “library” means a collection of software functions and/or data prepared soas to be conveniently linked with application programs (which use some ofthose functions and data) to form executables.The “Library”, below, refers to any such software library or work whichhas been distributed under these terms. A “work based on the Library”means either the Library or any derivative work under copyright law: thatis to say, a work containing the Library or a portion of it, either verbatimor with modifications and/or translated straightforwardly into anotherlanguage. (Hereinafter, translation is included without limitation in the term“modification”.)“Source code” for a work means the preferred form of the work for makingmodifications to it. For a library, complete source code means all the sourcecode for all modules it contains, plus any associated interface definition files,plus the scripts used to control compilation and installation of the library.Activities other than copying, distribution and modification are not coveredby this License; they are outside its scope. The act of running a program usingthe Library is not restricted, and output from such a program is covered only ifits contents constitute a work based on the Library (independent of the use ofthe Library in a tool for writing it). Whether that is true depends on what theLibrary does and what the program that uses the Library does.1. You may copy and distribute verbatim copies of the Library’s completesource code as you receive it, in any medium, provided that you conspicuouslyand appropriately publish on each copy an appropriate copyright notice anddisclaimer of warranty; keep intact all the notices that refer to this License andto the absence of any warranty; and distribute a copy of this License alongwith the Library.You may charge a fee for the physical act of transferring a copy, and you mayat your option offer warranty protection in exchange for a fee.2. You may modify your copy or copies of the Library or any portion ofit, thus forming a work based on the Library, and copy and distribute suchmodifications or work under the terms of Section 1 above, provided that youalso meet all of these conditions:a) The modified work must itself be a software library.b) You must cause the files modified to carry prominent notices stating thatyou changed the files and the date of any change.c) You must cause the whole of the work to be licensed at no charge to allthird parties under the terms of this License.d) If a facility in the modified Library refers to a function or a table of datato be supplied by an application program that uses the facility, otherthan as an argument passed when the facility is invoked, then you mustmake a good faith effort to ensure that,in the event an application doesnot supply such function or table, the facility still operates, and performswhatever part of its purpose remains meaningful.(For example, a function in a library to compute square roots has apurpose that is entirely well-defined independent of the application.Therefore, Subsection 2d requires that any application-supplied functionor table used by this function must be optional: if the application doesnot supply it, the square root function must still compute square roots.)These requirements apply to the modified work as a whole. If identifiablesections of that work are not derived from the Library, and can bereasonably considered independent and separate works in themselves,then this License, and its terms, do not apply to those sections when youdistribute them as separate works. But when you distribute the samesections as part of a whole which is a work based on the Library, thedistribution of the whole must be on the terms of this License, whosepermissions for other licensees extend to the entire whole, and thus toeach and every part regardless of who wrote it.Thus, it is not the intent of this section to claim rights or contest your rightsto work written entirely by you; rather, the intent is to exercise the right tocontrol the distribution of derivative or collective works based on the Library.In addition, mere aggregation of another work not based on the Library withthe Library (or with a work based on the Library) on a volume of a storageor distribution medium does not bring the other work under the scope of thisLicense.3. You may opt to apply the terms of the ordinary GNU General PublicLicense instead of this License to a given copy of the Library. To do this, youmust alter all the notices that refer to this License, so that they refer to theordinary GNU General Public License, version 2, instead of to this License.(If a newer version than version 2 of the ordinary GNU General PublicLicense has appeared, then you can specify that version instead if you wish.)Do not make any other change in these notices.Once this change is made in a given copy, it is irreversible for that copy, sothe ordinary GNU General Public License applies to all subsequent copies andderivative works made from that copy.This option is useful when you wish to copy part of the code of the Libraryinto a program that is not a library.4. You may copy and distribute the Library (or a portion or derivative ofit, under Section 2) in object code or executable form under the terms ofSections 1 and 2 above provided that you accompany it with the completecorresponding machine-readable source code, which must be distributedunder the terms of Sections 1 and 2 above on a medium customarily used forsoftware interchange.If distribution of object code is made by offering access to copy from adesignated place, then offering equivalent access to copy the source code fromthe same place satisfies the requirement to distribute the source code, eventhough third parties are not compelled to copy the source along with the objectcode.5. A program that contains no derivative of any portion of the Library, butis designed to work with the Library by being compiled or linked with it,is called a “work that uses the Library”. Such a work, in isolation, is not aderivative work of the Library, and therefore falls outside the scope of thisLicense.However, linking a “work that uses the Library” with the Library creates anexecutable that is a derivative of the Library (because it contains portionsof the Library), rather than a “work that uses the library”. The executable istherefore covered by this License. Section 6 states terms for distribution ofsuch executables.When a “work that uses the Library” uses material from a header file that ispart of the Library, the object code for the work may be a derivative workof the Library even though the source code is not. Whether this is true isespecially significant if the work can be linked without the Library, or ifthe work is itself a library. The threshold for this to be true is not preciselydefined by law.Other Information (continued)