发明名称 MULTIMEDIA INFORMATION COMMUNICATION SYSTEM FOR CONSTRUCTION SITE
摘要 PROBLEM TO BE SOLVED: To attain the simplification of communication facilities or the like by sharing multimedia information to enable transmission on a prescribed transmission line. SOLUTION: Information transmission zones Z are set to have overlapping mutually between adjacent zones, information communication base stations 1, 2<SB>1</SB>, 2<SB>2</SB>,... are installed in the respective information transmission zones Z, and an information transmission service area SA is configured. The respective information communication base stations 1, 2<SB>1</SB>, 2<SB>2</SB>,... can perform mutual communications by cables and/or by radio and are provided with information input/output parts for various kinds of multimedia information such as audio signals, image signals and data signals and in the information transmission among the respective information communication base stations 1, 2<SB>1</SB>, 2<SB>2</SB>,..., a variety of multimedia information are multiplexed and transmitted while repeating the storage and transfer of information in the information communication base stations 1, 2<SB>1</SB>, 2<SB>2</SB>,... to repeat the information. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003179702(A) 申请公布日期 2003.06.27
申请号 JP20020310130 申请日期 2002.10.24
申请人 SATO KOGYO CO LTD 发明人 IMAOKA HIKOZO;TANAKA YASUHIRO;MURAMOTO TOSHIYUKI;TANAKA YUKIO
分类号 H04B7/26;H04M11/00;H04W88/08;H04W92/20;(IPC1-7):H04M11/00;H04Q7/20 主分类号 H04B7/26
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