发明名称 |
CACHE METHOD |
摘要 |
A method of transmitting update-display data (1) from a thin server device to a thin client device, the method comprising the steps of: generating a (short) key representing new update-display data (1) to be transmitted; comparing a newly generated key to a key or keys previously generated; compiling a message to be transmitted to the client device; the message comprising a header and code words representing the update-display data, wherein the header is set in dependence upon the result of the comparison step to identify to the client whether the update-display data is already cached, to be cached or not to be cached. Preferably DCT coding is used. A thin client server system using this method is faster and more efficient. |
申请公布号 |
EP1423972(A1) |
申请公布日期 |
2004.06.02 |
申请号 |
EP20020755536 |
申请日期 |
2002.08.16 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
CHEN, MENG-CHENG;HO, CHI-FAN |
分类号 |
G06F12/00;G06F13/00;G09G5/14;H04N1/00;H04N7/24;(IPC1-7):H04N1/00 |
主分类号 |
G06F12/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|