METHOD AND SYSTEM FOR DIRECTING THE DOWNLOAD OF SOFTWARE ANDFIRMWARE OBJECTS OVER A NETWORK SUCH AS A CABLE TELEVISION SYSTEM

摘要

A Download Control Message instructs a set-top terminal in a cable televisio n system to located and immediately begin downloading a code or other data object available over the cable system. The Download Control Message specifies, for example, the size, name, version and location (URL or transpo rt stream and PID) of the object to be acquired by the set-top terminal. The terminal accordingly can begin immediate acquisition of the object. An addre ss or other characteristic associated with the Download Control Message allows the system operator to target the Message to a particular set-top terminal o r group of terminals.