-
公开(公告)号：US20130241820A1
公开(公告)日：2013-09-19
申请号：US13800473
申请日：2013-03-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yong-Chan KEH , Sung-Won Kim , Dong-Hi Lee , Jung-Kee Lee
CPC classification number: G09G5/003 , G03B21/28 , G06F3/0426 , G06F3/1454 , G09G3/002 , G09G2370/16 , H04N9/3173 , H04N9/3179 , H04N9/3194
Abstract: A portable projector includes a projector module for projecting image data, an infrared ray output unit which outputs an infrared ray to a projected image data area, a camera unit which photographs the projected image data area, a coordinate value calculator which calculates a coordinate value corresponding to each coordinate value of the photographed projected image data area, and a controller which determines whether there is a pen or a finger input in the projected image data area according to the calculated coordinate value and performing a control for updating the image data by using an input coordinate value corresponding to the input when there is input by the one of the pen and the finger.
Abstract translation: 便携式投影仪包括用于投影图像数据的投影仪模块，向投影图像数据区域输出红外线的红外线输出单元，拍摄投影图像数据区域的相机单元，计算相应坐标值的坐标值计算器 相对于所拍摄的投影图像数据区域的每个坐标值，以及控制器，其根据计算的坐标值确定投影图像数据区域中是否存在笔或手指输入，并且通过使用 当由笔和手指中的一个输入时，与输入对应的输入坐标值。
-
2.发明授权Apparatus and method for transmitting data using fountain code in wireless communication system 有权在无线通信系统中使用喷泉代码传输数据的装置和方法公开(公告)号：US09369155B2
公开(公告)日：2016-06-14
申请号：US14242216
申请日：2014-04-01
Inventor： Jong-Hyun Baik , YoungKil Suh , Sung-Won Kim , Jun Heo
CPC classification number: H03M13/3761 , H03M13/353 , H04L1/0009 , H04L1/0041
Abstract: An apparatus and a method for transmitting data using a fountain code are provided. The method for transmitting data includes determining a degree distribution of a fountain code based on erasure rate information regarding at least one receiving end, performing fountain encoding according to the degree distribution, and transmitting symbols generated by the fountain encoding.
Abstract translation: 提供了一种使用喷泉码发送数据的装置和方法。 发送数据的方法包括：基于关于至少一个接收端的擦除率信息确定喷泉码的度分布，根据度分布进行喷泉编码，以及发送由喷泉编码产生的符号。
-
公开(公告)号：US09105211B2
公开(公告)日：2015-08-11
申请号：US13800473
申请日：2013-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yong-Chan Keh , Sung-Won Kim , Dong-Hi Lee , Jung-Kee Lee
CPC classification number: G09G5/003 , G03B21/28 , G06F3/0426 , G06F3/1454 , G09G3/002 , G09G2370/16 , H04N9/3173 , H04N9/3179 , H04N9/3194
Abstract: A portable projector includes a projector module for projecting image data, an infrared ray output unit which outputs an infrared ray to a projected image data area, a camera unit which photographs the projected image data area, a coordinate value calculator which calculates a coordinate value corresponding to each coordinate value of the photographed projected image data area, and a controller which determines whether there is a pen or a finger input in the projected image data area according to the calculated coordinate value and performing a control for updating the image data by using an input coordinate value corresponding to the input when there is input by the one of the pen and the finger.
Abstract translation: 便携式投影仪包括用于投影图像数据的投影仪模块，向投影图像数据区域输出红外线的红外线输出单元，拍摄投影图像数据区域的相机单元，计算相应坐标值的坐标值计算器 相对于所拍摄的投影图像数据区域的每个坐标值，以及控制器，其根据计算的坐标值确定投影图像数据区域中是否存在笔或手指输入，并且通过使用 当由笔和手指中的一个输入时，与输入对应的输入坐标值。
-
-
Search Results
3
records
(took 0.013 seconds)
