The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2009
Filed:
Dec. 02, 2004
Yue MA, Princeton Junction, NJ (US);
Jinhong Guo, Princeton Junction, NJ (US);
Jingbo Zhu, Shenyang, CN;
Anhui Wang, Shenyang, CN;
Wenliang Chen, Shenyang, CN;
Tianshun Yao, Shenyang, CN;
Yue Ma, Princeton Junction, NJ (US);
Jinhong Guo, Princeton Junction, NJ (US);
Jingbo Zhu, Shenyang, CN;
Anhui Wang, Shenyang, CN;
Wenliang Chen, Shenyang, CN;
Tianshun Yao, Shenyang, CN;
Panasonic Corporation, Osaka, JP;
Abstract
An EPG contents collection and recommendation system includes an EPG database of identifications of available programs. A program information acquisition module applies text classification to detailed descriptions of the available programs. An EPG recommendation module recommends an available program to a user based on the text classification. Preferably, EPG contents are collected from publicly available TV websites and parsed into a uniform format. For example, contents are vectorized, and a Maximum Entropy technique is applied. Also, user interaction with the EPG database is used to form a user profile database. Further, classifiers are trained based on contents of the user profile database, and these classifiers are used to recommend EPG contents to the user.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile