Appeal No. 2002-0349 Application No. 09/442,352 buy, referring to column 3, lines 55-61, of Stringer (see Paper No. 4-page 2). The examiner recognizes that Stringer does not specifically refer to a system for delivering data to a user terminal over a telephone communication network utilizing bi-directional communication, as specified in the instant claims. The examiner turns to either one of Hornbuckle or Ananda which teaches such a bi-directional communication system for delivering data to a user terminal. Hornbuckle and Ananda are directed to renting computer software. The examiner concludes that it would have been obvious “to deliver data using a telephone communications network utilizing bi-directional communications as taught in [Hornbuckle or Ananda] for the delivery of the disabled and original versions of the material disclosed in Stringer in order to allow a user an opportunity to evaluate software before purchase while providing a convenient delivery system” (Paper No. 4-pages 3 and 4). Appellant argues that Stringer discloses no bidirectional telephone communication network and no user terminals connected to such a network. While appellant recognizes that Stringer discloses that his invention may take “advantage of all -5–Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007