发明名称 VIDEOTEX SYSTEM CENTER DEVICE
摘要 PURPOSE:To increase response speed to terminal equipment when information retrieval from plural terminal equipment are requested simultaneously faster than ever. CONSTITUTION:This device is constituted of a file server part 1 which channel- distributes by accumulating plural pieces of presentation information, and channel transfer control parts 5-1 to 5-n for plural lines 11-1 to 11-n, and each of the transfer control parts 5-1 to 5-n is provided with a division transfer control part 12 to request a piece of presentation information to the file server part 1 by dividing the information into plural pieces, a division counter 13 to count the number of division, a data storage part 8 which stores divided presentation information and extracts the size of each medium such as a character, graphics, a natural picture, and sound, etc., from the information, a line control part 9 which sends out the presentation information to a connected line, and a medium size counter 14 which counts the data amount of the medium sent out to the line connected by the line control part 9.
申请公布号 JPH05308636(A) 申请公布日期 1993.11.19
申请号 JP19920113302 申请日期 1992.05.06
申请人 NEC CORP 发明人 SHINTANI KAZUO
分类号 H04N1/21;H04N21/226 主分类号 H04N1/21
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