发明名称 |
IMPROVEMENTS RELATING TO ENTERTAINMENT AND SERVICES SYSTEMS |
摘要 |
An integrated entertainment and services system for aircraft etc. comprises an hierarchical structure including top level computer/data base, communications and entertainment equipments which are accessible through intermediate level switching equipment which in turn is selectively accessible to specific seat terminal locations including display screens and controller devices through low level switching equipment. |
申请公布号 |
GB2235800(B) |
申请公布日期 |
1993.05.12 |
申请号 |
GB19890012474 |
申请日期 |
1989.05.31 |
申请人 |
THE * PLESSEY COMPANY PLC;* GEC-MARCONI LIMITED |
发明人 |
CHARLES * MCSPIRIT;JOHN GOODMAN * WADE;COLIN MICHAEL * HARVEY |
分类号 |
B64D11/00;H04H20/69;H04N7/173 |
主分类号 |
B64D11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|