User Manual Samsung SRD-470D/470DC DVR

Some devices are designed to deny users access toinstall or run modified versions of the software insidethem, although the manufacturer can do so. This isfundamentally incompatible with the aim of protectingusers' freedom to change the software. The systematicpattern of such abuse occurs in the area of products forindividuals to use, which is precisely where it is mostunacceptable. Therefore, we have designed this versionof the GPL to prohibit the practice for those products. Ifsuch problems arise substantially in other domains, westand ready to extend this provision to those domains infuture versions of the GPL, as needed to protect thefreedom of users.Finally, every program is threatened constantly bysoftware patents. States should not allow patents torestrict development and use of software on generalpurposecomputers, but in those that do, we wish toavoid the special danger that patents applied to a freeprogram could make it effectively proprietary. Toprevent this, the GPL assures that patents cannot beused to render the program non-free.The precise terms and conditions for copying,distribution and modification follow.TERMS AND CONDITIONS0. Definitions.“This License” refers to version 3 of the GNU GeneralPublic License.“Copyright” also means copyright-like laws that apply toother kinds of works, such as semiconductor masks.“The Program” refers to any copyrightable worklicensed under this License. Each licensee is addressedas “you”. “Licensees” and “recipients” may beindividuals or organizations.To “modify” a work means to copy from or adapt all orpart of the work in a fashion requiring copyrightpermission, other than the making of an exact copy.The resulting work is called a “modified version” of theearlier work or a work “based on” the earlier work.A “covered work” means either the unmodified Programor a work based on the Program.To “propagate” a work means to do anything with itthat, without permission, would make you directly orsecondarily liable for infringement under applicablecopyright law, except executing it on a computer ormodifying a private copy. Propagation includes copying,distribution (with or without modification), makingavailable to the public, and in some countries otheractivities as well.To “convey” a work means any kind of propagation thatenables other parties to make or receive copies. Mereinteraction with a user through a computer network,with no transfer of a copy, is not conveying.An interactive user interface displays “Appropriate LegalNotices” to the extent that it includes a convenient andprominently visible feature that (1) displays anappropriate copyright notice, and (2) tells the user thatthere is no warranty for the work (except to the extentthat warranties are provided), that licensees may conveythe work under this License, and how to view a copy ofthis License. If the interface presents a list of usercommands or options, such as a menu, a prominentitem in the list meets this criterion.1. Source Code.The “source code” for a work means the preferred formof the work for making modifications to it. “Object code”means any non-source form of a work.A “Standard Interface” means an interface that either isan official standard defined by a recognized standardsbody, or, in the case of interfaces specified for aparticular programming language, one that is widelyused among developers working in that language.The “System Libraries” of an executable work includeanything, other than the work as a whole, that (a) isincluded in the normal form of packaging a MajorComponent, but which is not part of that MajorComponent, and (b) serves only to enable use of thework with that Major Component, or to implement aStandard Interface for which an implementation isavailable to the public in source code form. A “MajorComponent”, in this context, means a major essentialcomponent (kernel, window system, and so on) of thespecific operating system (if any) on which theexecutable work runs, or a compiler used to producethe work, or an object code interpreter used to run it.The “Corresponding Source” for a work in object codeform means all the source code needed to generate,install, and (for an executable work) run the object codeand to modify the work, including scripts to controlthose activities. However, it does not include the work'sSystem Libraries, or general-purpose tools or generallyavailable free programs which are used unmodified inperforming those activities but which are not part of thework. For example, Corresponding Source includesinterface definition files associated with source files forthe work, and the source code for shared libraries anddynamically linked subprograms that the work isspecifically designed to require, such as by intimatedata communication or control flow between thosesubprograms and other parts of the work.The Corresponding Source need not include anythingthat users can regenerate automatically from other partsof the Corresponding Source.