发明名称 INFORMATION PROVIDING SYSTEM, CENTRAL DEVICE, AND RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To change a terminal device as a providing destination according to the contents of information when a user desires his or her using terminal device to be provided with various information. SOLUTION: The user requests 1st information with relative simple contents of the central device 10 by using a portable 1st terminal device 20 such as a portable telephone and a PDA and the requested central device 10 sends the 1st information to the 1st terminal device 20. When the user desires 2nd information with detailed contents to be provided, the user instructs the central device 10 to transmit the 2nd information and the instructed central device 10 sends the 2nd information to a 2nd terminal device 30 such as home facsimile equipment equipped with a printing means and a personal computer equipped with a large-sized display means.
申请公布号 JP2001014350(A) 申请公布日期 2001.01.19
申请号 JP20000114374 申请日期 2000.04.14
申请人 OSAKA GAS CO LTD 发明人 YOSHIDA JUNJI;SHIMAMURA HIROSHI;IDE YASUHIRO;IZUMA HIROAKI;NONAMI SHIGERU;FUJII HAJIME
分类号 G06Q50/10;G06F13/00;G06F15/00;G06F17/30;G06Q30/02;G06Q30/06;G06Q50/00;H04M3/42;H04M3/493;H04M11/08;H04W88/18 主分类号 G06Q50/10
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