16-03-2017 дата публикации
Номер: US20170078757A1
Принадлежит:
A client-server interactive television program guide system is provided. An interactive television program guide client is implemented on user television equipment. The interactive television program guide provides users with an opportunity to define expressions that are processed by the program guide server. The program guide server may provide program guide data, schedules reminders, schedules program recordings, and parentally locks programs based on the expressions. Users' viewing histories may be tracked. The program guide server may analyze the viewing histories and generates viewing recommendations, targets advertising, and collects program ratings information based on the viewing histories. 1. (canceled)2. A video guidance system for identifying unviewed video files associated with episodes of a series of episodes , comprising: [ a plurality of video files, wherein each video file of the plurality of video files is associated with a respective episode of a series of episodes and is associated with a respective program listing data structure, and', 'a plurality of viewing history data structures, wherein each viewing history data structure of the plurality of viewing history data structures is associated with a respective user of a plurality of users and comprises video file identifiers of video files previously viewed by the respective user, and, 'a database configured to store, receive, from a user equipment, a first request associated with a first user of the plurality of users, wherein the first request is for a first video file associated with a first video file identifier and associated with an episode of the series of episodes;', 'search the database for the first video file;', 'transmit, to the user equipment, the first video file;', 'search the database for a first viewing history data structure of the plurality of viewing history data structures, wherein the first viewing history data structure is associated with the first user;', 'update the first ...
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