Context and time sensitive profile builder
AssigneeKoninklijke Philips Electronics N.V.
InventorsJacquelyn Martino, John Zimmerman, Guy Roberts
Life of this patent
Estimating the term…
Abstract
User ratings within an explicit profile for content attributes are collected in a contextual manner, by queries or other user interactions initiated in conjunction with presentation or execution of a selected content item. Upon detecting null or stale ratings associated with at least one attribute value for a selected content item, the user interaction requesting ratings is initiated during or sequentially following presentation or execution of the selected content item. The profile is thus populated over time, but with the user entering values in context with the content being rated and with the possibility of accommodating changes in the user's preferences over time.
Claims20
A system for developing an explicit profile comprising:
- an input for receiving at least meta-data relating to one or more items of content;
- a recommendation unit for evaluating the one or more items of content based upon the received meta-data and an explicit profile;
- and
- a profile builder initiating user interaction within a context involving presentation of a content item to receive rating data regarding the content item for the explicit profile.
A system for developing an explicit profile in a video display system comprising:
- a display device for displaying selected items of video content;
- a remote control for wirelessly controlling operation of the display device;
- and
- a controller within one or more of the remote control, the display device, and a device interoperable with either the remote control or the display device, the controller comprising:
- an input for receiving at least meta-data relating to one or more items of content;
- a recommendation unit for evaluating the one or more items of content based upon the received meta-data and an explicit profile;
- and
- a profile builder initiating user interaction within a context involving presentation of a content item to receive rating data regarding the content item for the explicit profile.
A method of developing an explicit profile comprising:
- receiving at least meta-data relating to one or more items of content;
- maintaining an explicit profile containing user ratings for use in evaluating the one or more items of content based upon the received meta-data;
- and
- initiating user interaction within a context involving presentation of a selected content item to receive rating data regarding the selected content item for the explicit profile.
A signal structure within a system receiving at least meta-data relating to one or more items of content and employing an explicit profile, the signal comprising:
- a signal initiating user interaction within a context involving presentation of a content item to receive rating data regarding the content item for the explicit profile.
Dependencies are inferred from the claim text.