公开(公告)号：EP1636647A2

公开(公告)日：2006-03-22

申请号：EP04753970.5

申请日：2004-06-01

Applicant: Infocus Corporation

Inventor： CASTALDI, Joe ,  HOEYE, Robin, F. ,  FISHER, Karla ,  KIM, Greg ,  HAMPSON, Steve ,  MICHALAK, Susan ,  PORTER, Mark ,  THOMPSON, Kevin ,  JAFFE, Jennifer ,  DAGLER, Leon ,  CARVER, Sonia

IPC: G03B21/26

CPC classification number: G06F3/14 ,  G09B5/06

Abstract: A method for interfacing a device to a projector is disclosed, wherein the method includes identifying a network to which the device is connected, identifying at least one projector on said network, identifying status of said at least one projector, enabling selection of said at least one projector based on said identified status, and transmitting data to said at least one projector depending on whether it is selected.

公开(公告)号：EP1631882A2

公开(公告)日：2006-03-08

申请号：EP04754216.2

申请日：2004-06-02

Applicant: Infocus Corporation

Inventor： HOEYE, Robin, F. ,  CASTALDI, Joe

IPC: G06F1/00

CPC classification number: G03B19/00 ,  H04L12/18 ,  H04L12/413 ,  H04L29/06 ,  H04L41/22 ,  H04L41/5012 ,  H04L67/125 ,  H04L67/16 ,  H04L67/34 ,  H04L69/329 ,  H04N1/00127 ,  H04N1/00129 ,  H04N1/00214 ,  H04N1/00222 ,  H04N1/00233 ,  H04N1/00928 ,  H04N2201/0013 ,  H04N2201/0017 ,  H04N2201/0031 ,  H04N2201/0039 ,  H04N2201/0062 ,  H04N2201/0072 ,  H04N2201/0089

Abstract: In an image display device, a method of communicating over a network an invitation to use the image display device to at least one image source connected to the network is provided. The method may include forming an invitation message, wherein the invitation message contains an invitation for an image source to connect to the image display device to use a service on the image display device, and sending the invitation message to a multicasting address on the network.