发明名称 Electronic device and method for updating authentication reference information
摘要 <p>Authentication reference information (SRM) is input into a variety of input paths, thereby increasing the opportunity to update the authentication reference information. Then, the authentication reference information input from each input path is temporarily buffered. After checking the validity or the version of the information, the authentication reference information is used for updating older authentication reference information, thereby preventing unnecessary or unsuitable updating. </p>
申请公布号 EP1501255(A3) 申请公布日期 2008.01.02
申请号 EP20040017385 申请日期 2004.07.22
申请人 SONY CORPORATION 发明人 MURAKOSHI, SHO
分类号 G09C1/00;H04L29/06;H04L9/32;H04L12/28 主分类号 G09C1/00
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