Abstract: Content body and B-HTTP elements are broadcast to a user's system (20) by messages inserted into the vertical blanking intervals of a television signal. At the user's system, the messages are stored on the hard disk, and the messages are retrieved by using the information in the effective period start time element, which is one of the elements (S102). The browser (47) displays on the screen (47a) the content body among the messages (S107).

Abstract: Content body and B-HTTP elements are broadcast to a user's system (20) by means of messages inserted into the vertical blanking intervals of a television signal. At the user's system, the messages are stored on the hard disk, and the messages are retrieved by using the information in the effective period start time element, which is one of the elements (S102). The browser (47) displays on the screen (47a) the content body among the messages (S107).

Abstract: Content body and B-HTTP elements are broadcast to a user's system (20) by messages inserted into the vertical blanking intervals of a television signal. At the user's system, the messages are stored on the hard disk, and the messages are retrieved by using the information in the effective period start time element, which is one of the elements (S102). The browser (47) displays on the screen (47a) the content body among the messages (S107).

Abstract: A broadcast station 10 transmits a broadcast signal having content data and origin data both multiplexed thereto. An information access system 20 receives the broadcast signal, and extracts the content data and origin data. The content data includes for example a HTML file or a icon data. The information access system displays the content data and access to a WWW server 30 located on the internet using the display of the content data on the screen. While accessing the server, the information access server transfers the origin data to the server. The server stores the origin data and uses it immediately or later. The server discriminates the access using the content data multiplexed to the broadcast signal, from other types of access, using the origin data stored therein.

Abstract: Content body and B-HTTP elements are broadcast to a user's system (20) by messages inserted into the vertical blanking intervals of a television signal. At the user's system, the messages are stored on the hard disk, and the messages are retrieved by using the information in the effective period start time element, which is one of the elements (S102). The browser (47) displays on the screen (47a) the content body among the messages (S107).

Abstract: Content body and B-HTTP elements are broadcast to a user's system (20) by messages inserted into the vertical blanking intervals of a television signal. At the user's system, the messages are stored on the hard disk, and the messages are retrieved by using the information in the effective period start time element, which is one of the elements (S102). The browser (47) displays on the screen (47a) the content body among the messages (S107).

Abstract: Content body and B-HTTP elements are broadcast to a user's system (20) by messages inserted into the vertical blanking intervals of a television signal. At the user's system, the messages are stored on the hard disk, and the messages are retrieved by using the information in the effective period start time element, which is one of the elements (S102). The browser (47) displays on the screen (47a) the content body among the messages (S107).

Abstract: The magnetic disk cartridge of the present invention comprises a cartridge frame and, freely rotatably disposed therein, a magnetic disk comprising a magnetic recording medium and a hub provided at the center of the medium, wherein the hub is bonded to the medium with a moisture-curable urethane hot-melt adhesive.