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1. 发明申请

WO2003034235A1 DATACONFERENCING METHOD, APPLIANCE, AND SYSTEM 审中-公开
标题翻译： DATACONFERENCING方法，器具和系统
公开(公告)号：WO2003034235A1
公开(公告)日：2003-04-24
申请号：PCT/US2002/030848
申请日：2002-09-27
申请人： INFOCUS CORPORATION , SLOBODIN, David, E. , POSTON, Rene , GLICKMAN, Jeff
发明人： SLOBODIN, David, E. , POSTON, Rene , GLICKMAN, Jeff
IPC分类号： G06F13/00
CPC分类号： H04L65/403 , H04L12/1818 , H04L29/06027 , H04M3/567 , H04M7/1235 , H04M7/128 , H04M7/129 , H04M7/1295 , H04M2201/38
摘要： Geographically distributed conference sites each have a telephone receiver and a dataconferencing appliance (112, 122) connected to a shared voice call network (146). Each site also has a display device (124) for displaying images comprised of image data produced by an image source. The dataconferencing appliance (112, 122) is connected to a data network (132) that links the sites independently of the voice call network (146). To initiate a dataconference session between the sites, a voice call session is first established between the telephone receivers via the voice call network (146). An access negotiation procedure implemented in software or hardware of the dataconferencing appliance (112, 122) is then manually initiated to identify a network device access code and communicate it to at least a second one of the sites within the voice call session. The network device access code is used to establish a data communication session via the data network (132) for convenient transmission of image data between the sites.
摘要翻译：地理分布的会议场地每个都具有连接到共享语音呼叫网络146的电话接收机和数据会议设备112,122。每个站点还具有显示设备124，用于显示包括由图像源产生的图像数据的图像。数据会议设备112,122连接到数据网络132，数据网络132独立于语音呼叫网络146链接站点。为了在站点之间发起数据会议会话，首先在电话接收机之间通过语音呼叫网络建立语音呼叫会话然后，手动启动在数据会议设备112,122的软件或硬件中实现的接入协商过程，以识别网络设备接入码并将其传送到语音呼叫会话内的至少第二个站点。网络设备接入码用于经由数据网络132建立数据通信会话，以方便在站点之间传输图像数据。

2. 发明申请

WO2005017714A2 APPARATUS, SYSTEM AND METHOD OF TRANSMITTING DATA 审中-公开
标题翻译：装置，系统和数据传输方法
公开(公告)号：WO2005017714A2
公开(公告)日：2005-02-24
申请号：PCT/US2004/026595
申请日：2004-08-16
申请人： INFOCUS CORPORATION
发明人： GLICKMAN, Jeff , POSTON, Rene
IPC分类号： G06F
CPC分类号： H04L69/16 , H04L47/10 , H04L47/14 , H04L65/607 , H04L65/80 , H04L69/163
摘要： A method of transmitting data between multiple modes of a network system is provided. The method may include a packaging an initial bundle of data into a plurality of initial data packets and packaging supplemental data into a plurality of supplemental data packets. The method may further include transmitting the initial data packets using a first protocol and transmitting the supplemental data packets using a second protocol.
摘要翻译：提供了一种在网络系统的多种模式之间传输数据的方法。该方法可以包括将初始数据包打包成多个初始数据分组并将补充数据打包到多个补充数据分组中。该方法还可以包括使用第一协议来发送初始数据分组，并使用第二协议来发送补充数据分组。

3. 发明申请

WO2005059821A2 SYSTEM AND METHOD FOR PROCESSING IMAGE DATA 审中-公开
标题翻译：用于处理图像数据的系统和方法
公开(公告)号：WO2005059821A2
公开(公告)日：2005-06-30
申请号：PCT/US2004/041209
申请日：2004-12-09
申请人： INFOCUS CORPORATION
发明人： GLICKMAN, Jeff , POSTON, Rene
IPC分类号： G06T
CPC分类号： G06T1/60 , H04N19/186 , H04N19/426 , H04N19/59
摘要： A method of decompressing a set of subsampled image data is disclosed. The method includes reading a first subset of the subsampled image data into a cache memory and into a buffer, wherein the buffer has an amount of memory equal to or less than the cache memory, calculating chrominance values for at least some pixels of the subset of the subsampled image data to form decompressed image data, and outputting the decompressed image data.
摘要翻译：公开了一种解压缩一组次采样图像数据的方法。该方法包括将子采样图像数据的第一子集读入高速缓冲存储器并进入缓冲器，其中缓冲器具有等于或小于高速缓存存储器的存储量，计算该子集的至少一些像素的色度值子采样图像数据以形成解压缩图像数据，并输出解压缩的图像数据。

4. 发明公开

EP1692655A2 SYSTEM AND METHOD FOR PROCESSING IMAGE DATA 审中-公开
标题翻译：系统和方法用于处理图像数据
公开(公告)号：EP1692655A2
公开(公告)日：2006-08-23
申请号：EP04813521.4
申请日：2004-12-09
申请人： Infocus Corporation
发明人： GLICKMAN, Jeff , POSTON, Rene
IPC分类号： G06T1/00
CPC分类号： G06T1/60 , H04N19/186 , H04N19/426 , H04N19/59
摘要： A method of decompressing a set of subsampled image data is disclosed. The method includes reading a first subset of the subsampled image data into a cache memory and into a buffer (102), wherein the buffer has an amount of memory equal to or less than the cache memory, calculating chrominance values for at least some pixels of the subset of the subsampled image data to form decompressed image data (110), and outputting the decompressed image data.

5. 发明公开

EP1654834A2 APPARATUS, SYSTEM AND METHOD OF TRANSMITTING DATA 审中-公开
标题翻译：设备，系统和方法用于发送数据
公开(公告)号：EP1654834A2
公开(公告)日：2006-05-10
申请号：EP04781309.2
申请日：2004-08-16
申请人： Infocus Corporation
发明人： GLICKMAN, Jeff , POSTON, Rene
IPC分类号： H04L12/26
CPC分类号： H04L69/16 , H04L47/10 , H04L47/14 , H04L65/607 , H04L65/80 , H04L69/163
摘要： A method (2) of transmitting data between multiple modes of a network system is provided. The method may include a packaging an initial bundle of data into a plurality of initial data packets (34) and packaging supplemental data into a plurality of supplemental data packets (42). The method may further include transmitting the initial data packets using a first protocol and transmitting the supplemental data packets using a second protocol.

6. 发明公开

EP1436707A1 DATACONFERENCING METHOD, APPLIANCE, AND SYSTEM 审中-公开
标题翻译：数据会议程序和应用系统
公开(公告)号：EP1436707A1
公开(公告)日：2004-07-14
申请号：EP02773634.7
申请日：2002-09-27
申请人： Infocus Corporation
发明人： SLOBODIN, David, E. , POSTON, Rene , GLICKMAN, Jeff
IPC分类号： G06F13/00 , H04Q11/04 , H04M3/56
CPC分类号： H04L65/403 , H04L12/1818 , H04L29/06027 , H04M3/567 , H04M7/1235 , H04M7/128 , H04M7/129 , H04M7/1295 , H04M2201/38
摘要： Geographically distributed conference sites each have a telephone receiver and a dataconferencing appliance (112, 122) connected to a shared voice call network (146). Each site also has a display device (124) for displaying images comprised of image data produced by an image source. The dataconferencing appliance (112, 122) is connected to a data network (132) that links the sites independently of the voice call network (146). To initiate a dataconference session between the sites, a voice call session is first established between the telephone receivers via the voice call network (146). An access negotiation procedure implemented in software or hardware of the dataconferencing appliance (112, 122) is then manually initiated to identify a network device access code and communicate it to at least a second one of the sites within the voice call session. The network device access code is used to establish a data communication session via the data network (132) for convenient transmission of image data between the sites.

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