Appeal No. 2002-2239 Application No. 08/876,450 picture signal-processing devices as independent units; and a controllable switching device having outputs connected to the inputs of the picture signal-processing devices, and having inputs connected to the outputs of the picture signal-processing devices enabling free allocation of the picture signal-processing devices to the at least one picture signal source and to the outputs of the arrangement. 3. An arrangement as claimed in claim 1, characterized in that controllable switching device comprises a computer-controlled crossbar having outputs and inputs to which the inputs and outputs, respectively, of the picture signal-processing devices are connected. 4. An arrangement as claimed in claim 1, characterized in that [the] central operation unit comprises a production box arranged centrally in a studio or mobile unit, the picture signal- processing devices and the controllable switching device being accommodated in said production box. 5. An arrangement as claimed in claim 4, characterized in that the picture signal-processing devices are implemented as fixedly wired slide-in units which are slidable into the production box and are connectable to the controllable switching device via slide-in contacts or software modules. The References In rejecting the claims under 35 U.S.C. §102(b) and 35 U.S.C. §103(a), the examiner relies upon the following references: Ritter et al. (Ritter) 5,001,473 Mar. 19, 1991 Esch et al. (Esch) 5,099,319 Mar. 24, 1992 Drako et al. (Drako) 5,446,866 Aug. 29, 1995 The Rejections Claims 1, 2, and 4 stand rejected under 35 U.S.C. §102(b) as being anticipated by Esch. Claim 3 stands rejected under 35 U.S.C. §103(a) as being unpatentable over Esch in view of Drako. Claim 5 stands rejected under 35 U.S.C. §103(a) as being 2Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007