发明名称 |
Enhanced article management system and method |
摘要 |
An article management system generally includes an exit monitoring device, a storage shelf unit and a non-contact id tag. Each of these components are optionally equipped with a detection enhancing device for enhancing the transmission and or reception of signals between the non-contact id tag and the exit monitoring device or between the non-contact id tag and the storage shelf unit. The detection enhancing device includes a loop conductive line or an additional loop antenna.
|
申请公布号 |
US6595418(B1) |
申请公布日期 |
2003.07.22 |
申请号 |
US20000663849 |
申请日期 |
2000.09.18 |
申请人 |
HITACHI KOKUSAI ELECTRIC INC. |
发明人 |
IGARASHI KEISUKE;AKAIKE KAZUO;MIURA YUZO;ARIDOME HIDEKI;OTANI YUKIO;OGAWA TOSHIO |
分类号 |
G06K7/08;G06K7/10;G06K17/00;(IPC1-7):G06K5/00 |
主分类号 |
G06K7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|