公开(公告)号：EP2673767A1

公开(公告)日：2013-12-18

申请号：EP12744896.7

申请日：2012-02-07

申请人： Longsand Limited

发明人： BLANCHFLOWER, Sean, Mark ,  LYNCH, Michael, Richard

IPC分类号： G09G5/00

CPC分类号： H04L65/60 ,  H04N21/4524 ,  H04N21/4532

摘要： User profile information for many users may be stored in a user profile database associated with a server computer connected to a network. Based on information received from a mobile computing device, the server computer selects augment information from an augment information database coupled with the user profile database. The information received from the mobile computing device is related to frames of a video stream being captured by the mobile computing device and geographical information associated with these frames. The augment information is also selected based on the user profile associated with the mobile computing device. The augment information is to be transmitted from the server computer to the mobile computing device using wireless communication and is used by the mobile computing device to overlay the frames of the video stream being captured by the mobile computing device.

公开(公告)号：EP2673737A1

公开(公告)日：2013-12-18

申请号：EP12744551.8

申请日：2012-02-07

申请人： Longsand Limited

发明人： BLANCHFLOWER, Sean, Mark ,  LYNCH, Michael, Richard

IPC分类号： G06K9/00

CPC分类号： G06K9/00671 ,  G06K9/00979 ,  G06T19/006

摘要： A system to provide augment information includes an object database configured to store characteristics and geographical information associated with known objects, and an object recognition engine configured to compare characteristics and geographical information of objects associated with a frame in a first set of frames of a video stream with the characteristics and geographical information stored in the object database to recognize a first known object. The system may include two or more server computers in a site. The two or more servers are configured with identical compositions of hardware and content with server computers at another geographically different site. The video stream is captured by a mobile computing device connected to a network using wireless communication. The system further includes an augment information database coupled with the object database and configured to store augment information associated with the known objects including the first known object, and an augment engine coupled with the augment information database and configured to select augment information associated with the first known object from the augment information database. The selected augment information is to be transmitted to the mobile computing device and to overlay the frame in the first set of frames before the video stream is viewable.

公开(公告)号：EP2673766A1

公开(公告)日：2013-12-18

申请号：EP12744744.9

申请日：2012-02-07

申请人： Longsand Limited

发明人： BLANCHFLOWER, Sean, Mark ,  LYNCH, Michael, Richard

IPC分类号： G09G5/00

CPC分类号： G06T11/60 ,  H04N5/23229 ,  H04N21/254 ,  H04N21/41407 ,  H04N21/4223 ,  H04N21/4355 ,  H04N21/4524 ,  H04N21/6581 ,  H04N21/8126

摘要： According to an example, a computing device includes a memory on which is stored machine readable instructions that may cause a processor to access a video stream, generate geographical information associated with frames of the video stream, extract features of points of interest in the frames, transmit the extracted features of the points of interest and the geographical information to a server computer that is to use the extracted features of the points of interest and the geographical information to identify augment information, receive the augment information from the server computer, and augment the video stream with the augment information to generate an augmented video stream.