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ment was deemed necessary to give them full recognition as copyrightable works.
Authors are continually finding new ways of expressing themselves, but it is impossible to foresee the forms that these new expressive methods will take. The bill does not intend either to freeze the scope of copyrightable subject matter at the present stage of communications technology or to allow unlimited expansion into areas completely outside the present congressional intent. Section 102 implies neither that that subject matter is unlimited nor that new forms of expression within that general area of subject matter would necessarily be unprotected.
The historic expansion of copyright has also applied to forms of expression which, although in existence for generations or centuries, have only gradually come to be recognized as creative and worthy of protection. The first copyright statute in this country, enacted in 1790, designated only “maps, charts, and books”; major forms of expression such as music, drama, and works of art achieved specific statutory recognition only in later enactments. Although the coverage of the present statute is very broad, and would be broadened further by the added recognition of choreography there are unquestionably other areas of existing subject matter that this bill does not propose to protect but that future Congresses may want to.
Fixation in tangible form
As a basic condition of copyright protection, the bill perpetuates the existing requirement that a work be fixed in a “tangible medium of expression,” and adds that this medium may be one “now known or later developed,” and that the fixation is sufficient if the work “can be perceived, reproduced, or otherwise communicated, either directly or with the aid of a machine or device.” This broad language is intended to avoid the artificial and largely unjustifiable distinctions, derived from cases such as White-Smith Publishing Co. v. Apollo Co., 209 U.S. 1 (1908), under which statutory copyrightability in certain cases has been made to depend upon the form or medium in which the work is fixed. Under the bill it makes no difference what the form, manner, or medium of fixation may be—whether it is in words, numbers, notes, sounds, pictures, or any other graphic or symbolic indicia, whether embodied in a physical object in written, printed, photographic, sculptural, punched, magnetic, or any other stable form, and whether it is capable of perception directly or by means of any machine or device “now known or later developed.”
Under the bill, the concept of fixation is important since it not only determines whether the provisions of the statute apply to a work, but it also represents the dividing line between common law and statutory protection. As will be noted in more detail in connection with section 301, an unfixed work of authorship, such as an improvision or an unrecorded choreographic work, performance, or broadcast, would continue to be subject to protection under State common law or statute, but would not be eligible for Federal statutory protection under section 102.
The definition of “fixed” is contained in section 101. Under the first sentence of this definition a work would be considered “fixed in a tangible medium of expression” if there has been an authorized embodiment in a copy or phonorecord and if that embodiment “is suffi-
