发明名称 |
Data transmitter, data receiver, processor, equipment managing device, equipment managing system, data transmitting-receiving system, and medium |
摘要 |
When transmitting encoded video data and audio data, a transmitter 201 also transmits a decoding method 107 generated by decoding-method generation means 203. In the case of a receiver 202, decoding control means 111 controls decoding means 208 in accordance with a received decoding method 113 and thereby, decodes video data and audio data 115. Thus, it is unnecessary for the receiver 202 to previously prepare all of a plurality of decoding methods and the transmitter 201 does not need to encode video data or audio data in accordance with the decoding method owned by the receiver 202.
|
申请公布号 |
US6532269(B2) |
申请公布日期 |
2003.03.11 |
申请号 |
US19990230995 |
申请日期 |
1999.02.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YAMADA MASAZUMI;IKETANI AKIRA;USUI AKIRA;KOBAYASHI MASAAKI;TAKEDA HIDETOSHI |
分类号 |
H04N7/24;H04N7/26;H04N7/52;(IPC1-7):H04N3/27;H04N7/173;H04L5/12;H04L7/02 |
主分类号 |
H04N7/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|