发明名称 INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREOF, PROGRAM, AND STORAGE MEDIUM
摘要 <p><P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which suitably collects information necessary for performing cause analysis, when a failure occurs. <P>SOLUTION: When the information processing apparatus 102 communicates with an external apparatus 101 connected via a network, determination is made as to whether the communications between the information processing apparatus 102 and the external apparatus 101 have properly been performed, from the time the connection is established until the time it is disconnected. As a result of the determination, if it is determined that the communication during the connection has not been performed properly, communication packets transmitted or received between the information processing apparatus 102 and the external apparatus 101 during the connection are stored. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2009246512(A) 申请公布日期 2009.10.22
申请号 JP20080088259 申请日期 2008.03.28
申请人 CANON INC 发明人 SAKO NORIHITO
分类号 H04N1/00;B41J29/38;H04L12/70;H04N1/32 主分类号 H04N1/00
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