Invention Grant
- Patent Title: Obtaining information by tracking a user
- Patent Title (中): 通过跟踪用户获取信息
-
Application No.: US11871519Application Date: 2007-10-12
-
Publication No.: US08077915B2Publication Date: 2011-12-13
- Inventor: Ola Karl Thorn
- Applicant: Ola Karl Thorn
- Applicant Address: SE Lund
- Assignee: Sony Ericsson Mobile Communications AB
- Current Assignee: Sony Ericsson Mobile Communications AB
- Current Assignee Address: SE Lund
- Agency: Snyder, Clark, Lesch & Chung, LLP
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
A device may obtain tracking information of a face or a head of a user, determine a position and orientation of the user, and determine a direction of focus of the user based on the tracking information, the position, and the orientation. In addition, the device may retrieve information associated with a location at which the user focused.
Public/Granted literature
- US20090097705A1 OBTAINING INFORMATION BY TRACKING A USER Public/Granted day:2009-04-16
Information query
