Most academic and public libraries can benefit from this provision that permits libraries to make copies of materials for preservation and security, to give copies to users for their private study or research, and to send copies through interlibrary loan. Like most of the statutes, it applies only to certain types of works, and only under certain circumstances.
This important exception limits the "distribution rights" of the copyright holder by providing that once the owner authorizes the release of lawfully made copies of a work, those copies may in turn be passed along to others by sale, rental, loan, gift, or other transfer. This important exception allows libraries to lend materials and stores to sell books. Recently, the Supreme Court addressed this exception in the Kirtsaeng decision, holding that "the ‘first sale’ doctrine applies to copies of a copyrighted work lawfully made abroad."
One of the rights of copyright owners is the right to make "public displays," but this statute allows the owner of a lawfully made copy of a work to display it to the public at the place where the work is located. The art museum that owns a painting may hang it on the wall; a bookstore can place books on display in front windows; and the library may put materials in the display cases for all to see.
Under this exception, educators may make performances and displays of all types of works in a classroom or similar place at most educational institutions. It allows instructors and students to recite poetry, read plays, show videos, play music, project slides, and engage in many other performances and displays of protected works in the classroom setting. This statute is actually comparatively simple and broad, but keep in mind that it permits only displays and performances in the classroom—not the making of copies or the posting of digital works on servers.
This exception allows the owner of a copy of a computer program to modify the program to work on his or her computer or computer platform, and to make a back-up copy of the software to use in the event of damage to or destruction of the original copy. Realistically, most commercial programs are sold for use on multiple platforms, or the rights of use may be governed by license agreements.
Architectural designs are protected by copyright, but this exception makes clear that, once a building is constructed at a place visible to the public, anyone may make and use a picture of that building without infringing the copyright in the architectural design. We might infringe copyright when we reproduce blueprints or duplicate the Trump Tower, but we are not infringing when we snap a photograph and use it in a book or even on postcards.
This exception permits certain organizations to make specific types of formats of published, non-dramatic literary works in order that they may be useful to persons who are blind or have other disabilities. For example, some educational institutions and libraries may be able to make large-print or Braille versions of some works in the collection.