公开(公告)号：US20060273934A1

公开(公告)日：2006-12-07

申请号：US11230068

申请日：2005-09-19

申请人： Christoph Delfs ,  Denis Nazaradeh ,  Andreas Wannenwetsch

发明人： Christoph Delfs ,  Denis Nazaradeh ,  Andreas Wannenwetsch

IPC分类号： H03M7/00

CPC分类号： H03M7/30 ,  H03M7/3086 ,  H03M7/40

摘要： The invention discloses a compressor for encoding data and a decompressor for decoding data. The data compressor comprises an encoder configured to encode a data file using a dictionary-based compression. The encoder is configured to reset the dictionary at least once while encoding the data file, thereby forming a plurality of encoded data blocks. The invention discloses also a data decompressor comprising a decoder configured to decode a data file compressed using a dictionary-based compression. The decoder is configured to recognize at least one block boundary within the data file and to restart decoding at the block boundary.

摘要翻译： 本发明公开了一种用于编码数据的压缩器和用于解码数据的解压缩器。 数据压缩器包括编码器，其被配置为使用基于字典的压缩来对数据文件进行编码。 编码器被配置为在对数据文件进行编码的同时至少复位一次字典，由此形成多个编码数据块。 本发明还公开了一种数据解压缩器，其包括解码器，其被配置为对使用基于字典的压缩进行压缩的数据文件进行解码。 解码器被配置为识别数据文件内的至少一个块边界并且在块边界重新开始解码。

公开(公告)号：US09323341B2

公开(公告)日：2016-04-26

申请号：US14311676

申请日：2014-06-23

申请人： Georg Mrusek ,  Tobias Hipp ,  Reiner Schnitzer ,  Frank Fischer ,  Lutz Rauscher ,  Christoph Delfs ,  Ming Liu ,  Gael Pilard

发明人： Georg Mrusek ,  Tobias Hipp ,  Reiner Schnitzer ,  Frank Fischer ,  Lutz Rauscher ,  Christoph Delfs ,  Ming Liu ,  Gael Pilard

IPC分类号： G06F3/041 ,  G06F3/01

CPC分类号： G06F3/017

摘要： A method for determining gestures in the beam region of a projector includes: projecting an image onto a surface with the aid of the projector, using light; measuring a first set of light intensities of light backscattered from the direction of the surface, under the influence of a gesture made in the beam region of the projector; assigning the measured light intensities to, in each instance, a position of the image projected by the projector; at a first time point, generating a first light intensity function over a second set of positions, which are assigned measured light intensities; at a second time point, generating at least one second light intensity function over the second set of positions; and determining the gesture made, based on the result of a comparison between the first and second light intensity functions.

摘要翻译： 用于确定投影仪的光束区域中的手势的方法包括：借助于投影仪，使用光将图像投影到表面上; 在投影仪的光束区域中产生的手势的影响下，测量从表面的方向向后散射的第一组光强度; 在每种情况下将测量的光强度分配给由投影仪投影的图像的位置; 在第一时间点，在被分配测量的光强度的第二组位置上产生第一光强度函数; 在第二时间点，在所述第二组位置上产生至少一个第二光强度函数; 以及基于所述第一和第二光强度函数之间的比较的结果来确定所作的手势。

公开(公告)号：US09280936B2

公开(公告)日：2016-03-08

申请号：US14249527

申请日：2014-04-10

申请人： Christoph Delfs ,  Saravanan Jayaprakash

发明人： Christoph Delfs ,  Saravanan Jayaprakash

IPC分类号： G09G3/34

CPC分类号： G09G3/3406 ,  G09G2320/0666 ,  G09G2360/144

摘要： An image display unit for displaying still or moving images, this unit having at least one ambient light sensor which is configured to detect a color and an intensity of an ambient light in the surroundings of the image display unit and this unit also having an intensity control device which is configured to adjust the intensity of each individual image point in the images displayed by the image display unit based on the detected color and intensity of the ambient light. Also described is a related mobile phone and a related method.

摘要翻译： 一种用于显示静止或运动图像的图像显示单元，该单元具有至少一个环境光传感器，其被配置为检测图像显示单元的周围环境中的环境光的颜色和强度，并且该单元还具有强度控制 装置，被配置为基于检测到的环境光的颜色和强度来调整由图像显示单元显示的图像中的每个单独图像点的强度。 还描述了相关的手机和相关方法。

公开(公告)号：US20140307008A1

公开(公告)日：2014-10-16

申请号：US14249527

申请日：2014-04-10

申请人： Christoph DELFS ,  Saravanan JAYAPRAKASH

发明人： Christoph DELFS ,  Saravanan JAYAPRAKASH

IPC分类号： G09G3/34

CPC分类号： G09G3/3406 ,  G09G2320/0666 ,  G09G2360/144

摘要： An image display unit for displaying still or moving images, this unit having at least one ambient light sensor which is configured to detect a color and an intensity of an ambient light in the surroundings of the image display unit and this unit also having an intensity control device which is configured to adjust the intensity of each individual image point in the images displayed by the image display unit based on the detected color and intensity of the ambient light. Also described is a related mobile phone and a related method.

摘要翻译： 一种用于显示静止或运动图像的图像显示单元，该单元具有至少一个环境光传感器，其被配置为检测图像显示单元的周围环境中的环境光的颜色和强度，并且该单元还具有强度控制 装置，被配置为基于检测到的环境光的颜色和强度来调整由图像显示单元显示的图像中的每个单独图像点的强度。 还描述了相关的手机和相关方法。

公开(公告)号：US20140153599A1

公开(公告)日：2014-06-05

申请号：US14097931

申请日：2013-12-05

申请人： Christoph DELFS ,  Ming LIU ,  Daniel KREYE

发明人： Christoph DELFS ,  Ming LIU ,  Daniel KREYE

IPC分类号： H01S3/10

CPC分类号： H01S3/10 ,  H01S5/0071 ,  H01S5/06804 ,  H01S5/06808

摘要： A method for operating a laser light source including the steps: a) cyclically ascertaining an electrical voltage drop at the laser light source by energizing the laser light source; b) cyclically ascertaining a temperature of the laser light source from the ascertained electrical voltage drop with the aid of a first mathematical connection previously ascertained from the electrical voltage and the temperature of the laser light source; c) ascertaining a current which causes an essentially constant visual output of the laser light source for each ascertained temperature value with the aid of a second mathematical connection from the visual output and the current; and d) energizing the laser light source using this current.

摘要翻译： 一种操作激光光源的方法，包括以下步骤：a）通过激励激光源循环地确定激光光源处的电压降; b）借助于先前从激光光源的电压和温度确定的第一数学连接，循环地确定激光光源的温度从所确定的电压降; c）借助于来自视觉输出和电流的第二数学连接来确定导致每个确定的温度值的激光光源的基本上恒定的视觉输出的电流; 以及d）使用该电流激励激光光源。

公开(公告)号：US07280057B2

公开(公告)日：2007-10-09

申请号：US11230068

申请日：2005-09-19

申请人： Christoph Delfs ,  Denis Nazaradeh ,  Andreas Wannenwetsch

发明人： Christoph Delfs ,  Denis Nazaradeh ,  Andreas Wannenwetsch

IPC分类号： H03M7/30

CPC分类号： H03M7/30 ,  H03M7/3086 ,  H03M7/40

摘要： The invention discloses a compressor for encoding data and a decompressor for decoding data. The data compressor comprises an encoder configured to encode a data file using a dictionary-based compression. The encoder is configured to reset the dictionary at least once while encoding the data file, thereby forming a plurality of encoded data blocks. The invention discloses also a data decompressor comprising a decoder configured to decode a data file compressed using a dictionary-based compression. The decoder is configured to recognize at least one block boundary within the data file and to restart decoding at the block boundary.

摘要翻译： 本发明公开了一种用于编码数据的压缩器和用于解码数据的解压缩器。 数据压缩器包括编码器，其被配置为使用基于字典的压缩来对数据文件进行编码。 编码器被配置为在对数据文件进行编码的同时至少复位一次字典，从而形成多个编码数据块。 本发明还公开了一种数据解压缩器，其包括解码器，其被配置为对使用基于字典的压缩进行压缩的数据文件进行解码。 解码器被配置为识别数据文件内的至少一个块边界并且在块边界重新开始解码。

公开(公告)号：US08144607B2

公开(公告)日：2012-03-27

申请号：US11634944

申请日：2006-12-07

申请人： Markus Hauenstein ,  Christoph Delfs ,  Jurgen Opschroef ,  Torsten Musiol ,  Stephan Grunloh ,  Uwe Kretschmer

发明人： Markus Hauenstein ,  Christoph Delfs ,  Jurgen Opschroef ,  Torsten Musiol ,  Stephan Grunloh ,  Uwe Kretschmer

IPC分类号： H04L12/26

CPC分类号： H04L41/12 ,  H04L29/1232 ,  H04L41/08 ,  H04L61/2015 ,  H04L61/2092

摘要： The present invention relates to a method that provides for advertising a network node to a managing node in a communication network. To this end, at the network node, position data of the network node are determined. At the managing node, at least one condition to be satisfied by the network node is set and a request message containing the at least one condition is transmitted by the managing node. Then, the request message containing the at least one condition is received at the network node and the at least one condition is evaluated at the network node. In case a specified combination of conditions is satisfied, the network node replies with a reply message containing at least a network protocol address and the determined position data of the network node. The present invention further relates to a corresponding system and network entities involved.

摘要翻译： 本发明涉及一种提供将网络节点广告给通信网络中的管理节点的方法。 为此，在网络节点处确定网络节点的位置数据。 在管理节点处，设置要由网络节点满足的至少一个条件，并且管理节点发送包含至少一个条件的请求消息。 然后，在网络节点处接收到包含至少一个条件的请求消息，并且在网络节点评估至少一个条件。 在满足条件的指定组合的情况下，网络节点用至少包含网络协议地址的答复消息和所确定的网络节点的位置数据进行回复。 本发明还涉及涉及的相应的系统和网络实体。

公开(公告)号：US20140340655A1

公开(公告)日：2014-11-20

申请号：US14277308

申请日：2014-05-14

申请人： Christoph DELFS ,  Frank FISCHER ,  Marcellino GEMELLI ,  Alexander EHLERT ,  Daniel KREYE ,  Mathias SCHMAUKE

发明人： Christoph DELFS ,  Frank FISCHER ,  Marcellino GEMELLI ,  Alexander EHLERT ,  Daniel KREYE ,  Mathias SCHMAUKE

IPC分类号： H04N9/31 ,  G03B21/20

CPC分类号： H04N9/3129 ,  G02B27/01 ,  G03B21/2033 ,  G03B21/2053 ,  H04N9/3135

摘要： A projector having at least one laser diode which is designed to emit light, having a laser control device which is designed to control the at least one laser diode, having a first controllable resonant mirror which is designed to reflect the light that is emitted by the laser diode, and having a control device which is designed to control the orientation of the first controllable resonant mirror. The control device is further designed to reduce the power supply to the laser diode and to the laser control device in a first configuration of a power-saving mode of the projector, and to further control the orientation of the first controllable resonant mirror at a resonant frequency of the first controllable resonant mirror. Moreover, a corresponding method is described.

摘要翻译： 一种具有设计成发光的至少一个激光二极管的投影仪，具有设计成控制所述至少一个激光二极管的激光控制装置，所述激光控制装置具有第一可控共振反射镜，所述第一可控共振反射镜被设计成反射由所述激光二极管发出的光 激光二极管，并且具有被设计成控制第一可控共振反射镜的取向的控制装置。 控制装置还被设计成在投影仪的省电模式的第一配置中减少对激光二极管和激光控制装置的电力供应，并且进一步控制第一可控共振反射镜在谐振 第一可控谐振镜的频率。 此外，描述了相应的方法。

公开(公告)号：US20140104171A1

公开(公告)日：2014-04-17

申请号：US14055414

申请日：2013-10-16

申请人： Christoph DELFS ,  Rajkumar JOSEPH ,  Saravanan JAYAPRAKASH

发明人： Christoph DELFS ,  Rajkumar JOSEPH ,  Saravanan JAYAPRAKASH

IPC分类号： G06F3/01

CPC分类号： G06F3/017 ,  G03B29/00 ,  G03B2217/005 ,  G06F3/0346 ,  G06F3/0425 ,  H04M2250/12 ,  H04M2250/54 ,  H04N9/3185 ,  H04N9/3194

摘要： An electrical device having a projection device for projecting image information onto a projection surface disposed externally to the telecommunication device; an inertial sensor to detect a movement of the electrical device; the electrical device being operable in a first operating mode so that the projection of the image information onto the projection surface follows a movement of the electrical device with a movement component in a plane disposed in parallel to the plane of the projection surface; the electrical device being operable in a second operating mode so that, in spite of the electrical device's movement, the projection of the image information onto the projection surface with a movement component in a plane parallel to the plane of the projection surface is at least partially substantially fixed; the electrical device being configured so that its movement in the second operating mode is interpreted as a user input.

摘要翻译： 一种具有用于将图像信息投影到设置在电信设备外部的投影表面上的投影装置的电气装置; 用于检测电气设备的运动的惯性传感器; 电气设备可以在第一操作模式中操作，使得图像信息投影到投影表面上跟随电子设备的移动，其中移动部件在平行于投影表面的平面设置的平面中; 电气设备可以在第二操作模式下操作，使得尽管电气设备的运动，图像信息在与投影表面的平面平行的平面中的移动部件在投影表面上的投影至少部分地 基本固定; 电气设备被配置为使得其在第二操作模式中的移动被解释为用户输入。

公开(公告)号：US20080137547A1

公开(公告)日：2008-06-12

申请号：US11634944

申请日：2006-12-07

申请人： Markus Hauenstein ,  Christoph Delfs ,  Jurgen Opschroef ,  Torsten Musiol ,  Stephan Grunloh ,  Uwe Kretschmer

发明人： Markus Hauenstein ,  Christoph Delfs ,  Jurgen Opschroef ,  Torsten Musiol ,  Stephan Grunloh ,  Uwe Kretschmer

IPC分类号： G06F11/00

CPC分类号： H04L41/12 ,  H04L29/1232 ,  H04L41/08 ,  H04L61/2015 ,  H04L61/2092

摘要： The present invention relates to a method that provides for advertising a network node to a managing node in a communication network. To this end, at the network node, position data of the network node are determined. At the managing node, at least one condition to be satisfied by the network node is set and a request message containing the at least one condition is transmitted by the managing node. Then, the request message containing the at least one condition is received at the network node and the at least one condition is evaluated at the network node. In case a specified combination of conditions is satisfied, the network node replies with a reply message containing at least a network protocol address and the determined position data of the network node. The present invention further relates to a corresponding system and network entities involved.

摘要翻译： 本发明涉及一种提供将网络节点广告给通信网络中的管理节点的方法。 为此，在网络节点处确定网络节点的位置数据。 在管理节点处，设置要由网络节点满足的至少一个条件，并且管理节点发送包含至少一个条件的请求消息。 然后，在网络节点处接收到包含至少一个条件的请求消息，并且在网络节点评估至少一个条件。 在满足条件的指定组合的情况下，网络节点用至少包含网络协议地址的答复消息和所确定的网络节点的位置数据进行回复。 本发明还涉及涉及的相应的系统和网络实体。