Electrical computers and digital processing systems: multicomput – Computer-to-computer data routing
Reexamination Certificate
1999-08-19
2003-02-25
Meky, Moustafa M. (Department: 2152)
Electrical computers and digital processing systems: multicomput
Computer-to-computer data routing
C709S217000
Reexamination Certificate
active
06526449
ABSTRACT:
TECHNICAL FIELD OF THE INVENTION
This invention is related to a method of computer control, and particularly for automatically directing a web browser application on the computer to retrieve and display information in response to an analog signal.
BACKGROUND OF THE INVENTION
With the growing numbers of computer users connecting to the “Internet,” many companies are seeking the substantial commercial opportunities presented by such a large user base. For example, one technology which exists allows a television (“TV”) signal to trigger a computer response in which the consumer will be guided to a personalized web page. The source of the triggering signal may be a TV, video tape recorder, or radio. For example, if a viewer is watching a TV program in which an advertiser offers viewer voting, the advertiser may transmit a unique signal within the television signal which controls a program known as a “browser” on the viewer's computer to automatically display the advertiser's web page. The viewer then simply makes a selection which is then transmitted back to the advertiser.
In order to provide the viewer with the capability of responding to a wide variety of companies using this technology, a database of company information and Uniform Resource Locator (“URL”) codes is necessarily maintained in the viewer's computer, requiring continuous updates. URLs are short strings of data that identify resources on the Internet: documents, images, downloadable files, services, electronic mailboxes, and other resources. URLs make resources available under a variety of naming schemes and access methods such as HTTP, FTP, and Internet mail, addressable in the same simple way. URLs reduce the tedium of “login to this server, then issue this magic command . . . ” down to a single click. The Internet uses URLs to specify the location of files on other servers. A URL includes the type of resource being accessed (e.g., Web, gopher, FTP), the address of the server, and the location of the file. The URL can point to any file on any networked computer. Current technology requires the viewer to perform periodic updates to obtain the most current URL database. This aspect of the current technology is cumbersome since the update process requires downloading information to the viewer's computer. Moreover, the likelihood for error in performing the update, and the necessity of redoing the update in the event of a later computer crash, further complicates the process. Additionally, current technologies are limited in the number of companies which may be stored in the database. This is a significant limitation since world-wide access presented by the Internet and the increasing number of companies connecting to perform on-line commerce necessitates a large database.
SUMMARY OF THE INVENTION
The invention disclosed and claimed herein is a method for controlling a computer, and comprises the steps of generating a broadcast program at a broadcast station, inserting into the broadcast program an analog signal comprising a product identifier which is in close association with a product such that it identifies the associated product, receiving the broadcast program at a source location.and extracting the product identifier therefrom, inputting the product identifier at the source location on a network, appending routing information to the product identifier, which routing information defines the location of a remote location on the network, and transmitting the product identifier from the source location to the remote location over the network in accordance with the appended routing information, which routing information defines the network connection between the source location and the remote location on the network, wherein information regarding the associated product can be returned to the source location from the remote location.
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Mathews David Kent
Philyaw Jeffry Jovan
Digital Convergence Corporation
Howison Thoma & Arnott, L.L.P.
Meky Moustafa M.
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