1
Daniel J Zigmond, Dean Blackketter, William M Gillon, Phillip Goldman: Communicating logical addresses of resources in a data service channel of a video signal. WebTV Networks, Workman Nydegger Seeley, June 4, 2002: US06400407 (251 worldwide citation)

A method and apparatus for communicating logical addresses within a broadcast television signal are provided. According to one aspect of the present invention, a logical address of a resource, e.g., a Uniform Resource Locator (URL), may be communicated to a receiving device, such as a set-top box, b ...


2
Daniel J Zigmond, Dean Blackketter, William M Gillon, Phillip Goldman: Retrieving content using batch mode and real-time logical addresses. Microsoft Corporation, Klarquist Sparkman, June 2, 2009: US07543323 (5 worldwide citation)

Displaying content associated with a television program using logical addresses identifying the content. Content associated with the television program is automatically displayed by a set top box. Before the broadcast of a program, television listing information, such as EPG data, is stored at the s ...