| 摘要 |
<p>A media-encoded data transmission method for transmitting media-encoded data stored in a transmitted packet, using a protocol which can store the transmitted packet with an error detecting code calculated from data included in the transmitted packet, and with information for identifying a data portion used in the calculation of the error detecting code includes the steps of previously classifying each of data elements capable of composing a transmission packet into groups in accordance with the magnitude of influence exerted on the reproduction quality on the receiver side by an error associated with the data element, and determining, for each transmission packet, upon creation of each transmission packet for transmission, a data portion which includes all data elements that belong to largely affecting groups in accordance with a predetermined criterion and has the shortest data length, as a data portion for calculating the error detecting code. <IMAGE></p> |
