Appeal No. 95-4553 Page 2 Application No. 08/057,548 instance, the door covering the cassette opening in a video cassette recorder (VCR) might be locked after thirty seconds if no key on a remote control is pressed, to prevent tampering by, for example, inquisitive children. The sole independent claim on appeal illustrates the claimed subject matter (Paper No. 6 (Amdt. A, filed 23 May 1994) at 1-2): 1. A method for locking a door of a housing of a recording/reproduction device, said method comprising the steps of: judging whether an input key has been operated; and locking the door of the housing if said input key has not been operated for a predetermined elapsed time period, said locking step being conducted independently of the operating status of the recording/reproduction device. The examiner rejected claims 1-4 under 35 U.S.C. § 102(b) as anticipated by Sander 4,851,937 25 July 1989 Claims 5-8 have been rejected under 35 U.S.C. § 103 as having been obvious in view of Sander and the examiner's official notice of cassette recorder doors. (Paper No. 12 (Ex. Ans.) at 3-4.) Sander discloses a secure communications recorder. Passwords entered through a keypad 32 are used to unlock thePage: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007