Method for content responding and content requesting, content responder and content requestor

A method for content requesting, comprising the steps of:

• transmitting, via a network to a content responder, a first request for a first content;
• receiving, via the network from the content responder, a first response with regard to the first request, said first response comprising the first content;
• acquiring the first content from the first response;
• buffering the first content;
• transmitting, via the network to the content responder, a second request for a second content;
• receiving, via the network from the content responder, a second response with regard to the second request, said second response based on a difference between the first content and the second content;
• and
• acquiring the second content from the second response;
• wherein acquiring the second content from the second response further comprises:
• acquiring the second content directly from the second response upon a determination that the second response includes the second content;
• and
• acquiring the second content by combining the difference between the first content and the second content with the first content upon a determination that the second response includes the difference between the first content and the second content.

A computer program product for content responding comprising a computer readable storage device having computer usable program code embodied therewith, said computer usable program code comprising:

• computer usable program code configured to receive a first request via a network from a content requestor;
• computer usable program code configured to generate a first content based on the first request;
• computer usable program code configured to transmit the first content as a first response via the network to the content requestor;
• computer usable program code configured to store the first content;
• computer usable program code configured to receive a second request via the network from the content requestor;
• computer usable program code configured to generate a second content based on the second request;
• computer usable program code configured to compare the second content with the first content to generate a difference between the first content and the second content;
• computer usable program code configured to generate a second response based on the difference between the first content and the second content;
• and
• computer usable program code configured to transmit the second response via the network to the content requestor;
• wherein the computer usable program code configured to generate a second response based on the difference between the first content and the second content further comprises:
• computer usable program code configured to generate the second response to include the second content based upon a determination that the difference between the first content and the second content is greater than a predetermined threshold;
• and
• computer usable program code configured to generate the second response to include the difference between the first content and the second content based upon a determination that the difference between the first content and the second content is less than a predetermined threshold.