Appeal No. 1997-4463 Application 07/988,712 means at said common source for addressably storing at least one site-specific message for each of said sites; a plurality of output devices, at least selected ones of said sites having a said output device located thereat; an input device located at each site, there being at least one input device corresponding to each output device; means responsive to the operation of the input device for one of said sites for initiating the reading out of a message to be provided at the site from the means for addressably storing, the reading out of a message for each site for which the corresponding input device has been operated being initiated when the corresponding input device is operated and proceeding concurrently for all sites at a rate for each site which depends on an information utilization rate for the site; and means for transmitting each readout message to the output device associated with the corresponding operated input device; the output device outputting the selected message in response to receipt of the readout message. The Examiner relies on the following prior art: Revesz et al. (Revesz) 4,888,709 December 19, 1989 Humble 4,964,053 October 16, 1990 Pfeiffer et al. (Pfeiffer) 5,198,644 March 30, 1993 (filed April 16, 1992) - 3 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007