Interesting People mailing list archives
IP: Digital TV, copy control and public po9licy
From: David Farber <dave () farber net>
Date: Mon, 06 Aug 2001 12:46:13 -0400
Date: Mon, 06 Aug 2001 12:10:46 -0400 To: farber () cis upenn edu From: Jonathan Weinberg <weinberg () mail msen com> At 01:28 PM 8/5/2001 -0400, Mikki wrote:Lauren's mention of the restrictions regarding fair use rights to record digital content are right on the mark. I recently began investigating how I could record digital (or for that matter analog) content directly from satellite transmissions, or even from my own antenna. The equipment to do this USED to be available in the US, but apparently pressure brought by the MPAA and others resulted in its being pulled from the market. Panasonic made a high definition decoder that connected via firewire to a D-VHC VCR. This setup would allow for recording in HD (or analog) from your home antenna. In combination with a now also discontinued Dish Network receiver, recording of satellite signals was possible. Dish was pressured to encode the output of their HD receiver in order to make this practice difficult if not impossible.Dave -- Here's an excerpt from a short paper I just wrote about the FCC's approval of the plan under which content owners will control consumers' ability to copy digital TV programming received via the cable box (entire paper at <http://www.law.wayne.edu/weinberg/digitaltv.pdf>). -- Jon Weinberg At the outset of the FCCs ill-starred effort to roll out digital TV, MPAA and other content owners made it clear that they were troubled by the prospect of a consumers hooking up some sort of player/recorder to his TV, the same way we hook up VCRs today, and exporting clean digital copies of movies and TV programming. Traditional copyright law says that consumers are allowed to make such copies up to the limits of fair use. But MPAA sought a technical solution, so that it would not be bound by the substantive and enforcement limitations of statutory copyright law. The solution it came up with exactly paralleled the CSS plan it had already used for DVDs. The FCC in 1998 had ordered a new cable-box architecture, in which a digital cable converter boxs ancillary functions channel tuning, remote control, video program guide access, etc. are separated from its access control technology, whose purpose is to prevent the consumer from viewing programming she hasnt paid for. Digital boxes providing the ancillary functions are produced by consumer-electronics manufacturers and sold in a competitive market, rather than being supplied by cable operators to subscribers as part of the subscription. The cable operators, for their part, provide the descrambling (access control) technology as a plug-in module for the third-party cable boxes. In order to watch scrambled programming, the consumer must insert a security module provided by the cable operator into her third-party cable box. In order for these markets to operate, though, there must be a standard interface between the security module and the cable box (or other device receiving the security module, such as a cable-ready TV or VCR) . That interface was developed, with the FCCs blessing, by CableLabs, a joint venture that serves as the research arm of the cable industry. The interface includes an encryption feature known as DFAST (Dynamic Feedback Arrangement Scrambling Technique). The gist of the DFAST technology is this: Imagine that a set-top box receives a scrambled HBO signal. It passes that signal to the security module, which checks whether the subscriber is authorized to get HBO, and, if so, unscrambles it. It then rescrambles it, purely for the duration of the signals trip back to the set-top box, and the set-top box finally removes the new scrambling using technology it has licensed from CableLabs. That license, however, comes with certain conditions. The license provides that digital programming will be marked with instructions from the content provider to allow zero, one or unlimited copies of the particular work. If the work is marked as copy never, the licensed device must be designed to prevent any copying, recording or storage of the work in digital form. The device cannot export the work even in standard-definition analog form capable of being recorded, copied or stored, without first adding a Macrovision signal designed to make the image dark and unpleasant to watch. Finally, if a viewer chooses to watch copy never digital programming in high definition analog form, the device must have the capability to degrade the image so that it cannot even be viewed except in lower-definition form. The rules are the same for work marked as copy once, except that the licensed product may have the capability to make a single copy, but even there the copy must be viewable only on that device and incapable of being exported to any other player. Circuit City protested that the DFAST license was inconsistent with FCC rules. The agencys cable-box architecture rules, it urged, forbade the cable operators from using contracts or licenses to limit the features that a set-top box might offer (so long as it did not defeat access controls). Further, it argued, the restrictions in the DFAST license impinged on consumers ability to engage in engage in fair use copying of TV and cable programming. After all, the impact of the DFAST license is that programmers will have total control of whether viewers can make home copies (even analog copies) of any television programming. Thats far different from the status quo, in which consumers can freely and legally make home copies of analog programming for noncommercial purposes. The FCC, with only brief discussion, rejected Circuit Citys claim. Nothing in its cable-box architecture rules or its earlier decisions, the agency said, was inconsistent with a CableLabs requirement that a set-top box or cable-ready TV contain copy-protection technology. The FCC noted an MPAA statement that content owners would not impose copy limitations on retransmitted broadcast programs, and planned to set basic and extended cable programming as copy once; the agency characterized those intentions as consistent with reasonable home recording. But it emphasized that its decision did not rest on those facts, and that it was not holding MPAA to its representation. Even if copy limitations were more extensive, the cable-box architecture rules would pose no bar. The FCC declined to scrutinize particular details of the DFAST license that Circuit City had highlighted; such attention would be inappropriate, it explained, because the license terms were not yet final. The agency continued, though, that in a future proceeding it would invalidate a license term only on the ground that it violated a specific navigation devices rule. Since the agency had already announced that the only possibly relevant existing rule posed no bar, this closed off any meaningful ground of attack. The FCC had no existing rule relating to copy-protection issues, and it saw no argument that it would be appropriate for it to promulgate one. The FCC opinion treats copy protection as purely a matter for private ordering. The terms on which programming is to be made available, from the FCCs perspective, is something to be resolved by negotiations among content owners, cable companies and consumer electronics manufacturers; the agency was forced to issue a ruling only because the negotiating parties were unable to agree. The agency did not regard the scope of permissible consumer copying, within a larger regulatory framework government had put in place, as raising a public-policy issue. There was no suggestion, as in earlier cases where the FCC had seen program copying or redistribution as raising communications-policy issues, that here too the FCC needed to consider the extent to which the regulatory structure promoted or restricted consumer reproduction of the programs they received. One might argue that this decision should be distinguished from earlier cases in which the FCC gave close scrutiny to copy control matters: In the earlier cases, content owners complained that others were accessing or reproducing their works in ways that were not, or should not be, not permitted by ruling law. In this case, by contrast, content owners are locking up their works so as to exercise greater control than the law offers them. In the earlier cases, content owners were able to raise the specter that they would cease producing works altogether, or would abandon the distribution channel, if they were not able to control access to and reproduction of their works. Here, consumers who are the ones most injured by the technological restrictions make no comparable claim. Yet both cases address key elements of what used to be seen as the copyright-law balance. Historically, in debating the extent of the rights that law should give to the creators of media works, there was general agreement that creators should have some exclusive rights but not others. It was good public policy, for example, for creators to have the exclusive rights (subject to exceptions) to make copies and distribute a work publicly; that legal rule encouraged the creation of still more works. But it was good public policy as well that the scope of copyrightable subject-matter should be limited, that members of the public should be able to engage in limited copying that fell within the fair use exception, and that a publisher should have no control over the physical object in which a work is embodied, once that work left its hands (so that copyright law gives the publisher no control, say, over whether a buyer re-sells a book after reading it, or over how many times the book can be read). The MPAAs plan for digital television will upset that balance, to the detriment of the public interest. It is not only the invasion of copyright owners rights that poses a publicpolicy problem; it is the undue expansion of those rights as well. The FCCs answer to these concerns was terse: We note, it wrote in its opinion, that nothing in our decision is intended to alter fair use under existing law. Yet this misses the point. To be sure, the new digital-television architecture does not change the copyright law, rendering consumer copying a violation of that law. Rather, it renders it unlawful for consumer-electronics manufacturers to produce devices that can make the (legal) copies. But the upshot is the same: the traditional protections for noncommercial home use, historically a concern of the copyright law, are wiped away. It may be that the FCC was sympathetic to the copyright owners concerns here because it saw merit in a claim made by Time Warner that home copying was tantamount to theft. Statutory law, Time Warner noted, forbade the Commission from promulgating rules that would impede cable operators legal rights to prevent theft of services. Further, FCC rules were explicit that they should not be construed to authorize equipment that would violate . . . any . . . provision of law intended to preclude the unauthorized reception of [cable] service. It appears that Time Warner suggested that unapproved copying amounted to theft of services and unauthorized reception; on that basis, it continued, the law not only permitted but indeed required the agency to approve mechanisms for requiring copy protection in set-top boxes and similar devices. One sentence in the FCCs opinion can be read to suggest agreement with this argument. The agency indicates opaquely, in a footnote, that the validity of the license requiring that copyprotection technology be incorporated into the set-top box derived from the FCCs prohibition of on equipment facilitating unauthorized reception of service. The statement may simply be ill-considered, not reflecting the agencys views. If it does, though, it reflects a fundamental error, confusing access controls with copy controls. The theft of services to which the statute and regulations refer is the sort of unauthorized access to programming addressed by HBOs satellite signal scrambling and section 605. The FCCs current cable set-top box architecture is explicitly designed to incorporate access controls to prevent that theft; those controls are located in the cable companies plug-in modules. The copying that DFAST technology addresses, on the other hand, is done by consumers who have already paid for access to the service. The issue there is not access but copying. Indeed, it is copying that for the most part does not appear to violate copyright or any other law. There is no suggestion in the FCCs opinion that those copies are illegal. The essence of Time Warners argument is that for a consumer to own a television set capable of copying a movie off the air is the moral equivalent of her in fact copying the movie, hich is in turn the equivalent of her copying the movie and transferring it to many other people for them to watch without paying, which is in turn the equivalent of those people hacking into HBO so as to receive the program service without paying, which is illegal. Yet it can hardly be that any technology giving the consumer some control over the reproduction and uses of a work, including the ability to make legal fair-use copies, is the moral equivalent of theft. On the contrary, traditional copyright law deliberately reserved some control over media works to the consuming public, just as it granted other exclusive rights to publishers. Far from theft, it is the balance we have struck.
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