technological measures" are not enumerated,making the provision technology neutral.It is clear that such measures include device and their software equivalents that encrypt or scramble signals carrying work,thus controlling access ,or that prevent illicit copyright of work.The provisions do not "require that the design of,or design and selection of parts and component for,a consumer electronics.telecommunications,or computing product provide for a response to any particular technological measure.This so-called "no mandate" language prevents the self-declaration by copyright owner of any required hardware or software to use in any anti circumvention technology; rather anti-access or anti-copying technology used by copyright owner is to be self-enforcing