发明名称 IMPROVED INTERACTIVE COMMUNICATIONS APPARATUS AND METHOD
摘要 <p>The present invention uses an acoustic data transmission system channel for communicating with remote items such as toys or other novelty devices. Control data is embedded in an acoustic which is broadcast to a toy. The data is received by the toy, which is in the vicinity of a receiver. Operation of the toy can be modified upon receipt of the embedded data. The receiver may be a television and the data broadcast with a television program.</p>
申请公布号 EP1224800(A1) 申请公布日期 2002.07.24
申请号 EP20000969532 申请日期 2000.10.20
申请人 ROKE MANOR RESEARCH LIMITED 发明人 LOCKHART, PETER;ROWE, STEPHEN;GIDLEY, WILLIAM
分类号 A63H11/00;A63H30/04;H04H20/00;H04N5/38;H04N5/44;H04N7/08;H04N7/081;H04N7/16;(IPC1-7):H04N5/44 主分类号 A63H11/00
代理机构 代理人
主权项
地址