公开(公告)号：US20140362993A1

公开(公告)日：2014-12-11

申请号：US14469417

申请日：2014-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-Won JUNG ,  Seung-Gun PARK ,  Jun-Ho KO ,  Sang-Mook LEE ,  Gi-Sang LEE ,  Sergey ZHIDKOV

IPC: H04L9/08 ,  H04B1/02

CPC classification number: H04L9/0861 ,  H04B1/02 ,  H04B11/00 ,  H04L2209/24 ,  H04W12/04

Abstract: Systems, apparatuses, and methods for securing wireless communication using an acoustic signal are described. In one method involving a first and second device, the second device generates, when connecting to the first device, connection initiation information including key information for secure communication, converts the connection initiation information to an acoustic signal, and transmits the acoustic signal to the first device through an acoustic communication channel. Then the second device monitors a radio wireless channel, which is secured using the key information for secure communication, to determine whether a valid response is received from the first device and, upon receipt of the valid response, discontinues transmission of the acoustic signal and begins communicating with the first device securely on the radio wireless channel.

Abstract translation: 描述了使用声信号确保无线通信的系统，装置和方法。 在涉及第一和第二设备的一种方法中，当连接到第一设备时，第二设备产生包括用于安全通信的密钥信息的连接启动信息，将连接启动信息转换为声信号，并将声信号发送到第一设备 设备通过声通信通道。 然后，第二设备使用用于安全通信的密钥信息来保护无线电无线信道，以确定是否从第一设备接收到有效的响应，并且在接收到有效响应后，中断声信号的传输并开始 在无线电无线信道上安全地与第一设备进行通信。

公开(公告)号：US20160062596A1

公开(公告)日：2016-03-03

申请号：US14838990

申请日：2015-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Mook LEE ,  Hye-Soon JEONG ,  Yoo-Jin HONG

IPC: G06F3/0481 ,  G06F3/0482 ,  G06F3/0488 ,  G06K9/20 ,  G06F3/041 ,  G06F3/033

Abstract: Methods and apparatuses are provided for setting a block in an electronic device. Content is displayed on a display of the electronic device. The electronic device senses a first touch input on an area for setting the displayed content in the display as a block. The electronic device senses a second touch input while the first touch input is maintained on the area. The electronic device sets at least a part of the content as the block, based on a movement of the second touch input.

Abstract translation: 提供了用于在电子设备中设置块的方法和装置。 内容显示在电子设备的显示器上。 电子设备感测用于将显示器中显示的内容设置为块的区域上的第一触摸输入。 电子设备在该区域上保持第一触摸输入时感测第二触摸输入。 基于第二触摸输入的移动，电子设备将内容的至少一部分设置为块。

公开(公告)号：US20140241127A1

公开(公告)日：2014-08-28

申请号：US14267463

申请日：2014-05-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-Won JUNG ,  Seung-Gun PARK ,  Gi-Sang LEE ,  Jun-Ho KOH ,  Sang-Mook LEE ,  Sergey ZHIDKOV

IPC: H04J3/04 ,  H04J3/24

CPC classification number: H04J3/04 ,  H03M13/09 ,  H03M13/096 ,  H03M13/15 ,  H03M13/27 ,  H03M13/2936 ,  H03M13/2957 ,  H03M13/6356 ,  H04J3/24 ,  H04L1/0041 ,  H04L1/007

Abstract: Encoding and decoding methods are provided. An information object is encoded according to a preset encoding scheme. A preset set of bits is selected from the encoded information object and the selected set of bits is output as a sample. A control packet including information on a sample number is generated. The sample is assembled with the control packet. The sample is modulated into a sound signal according to a preset scheme. An input sound signal is demodulated according to the preset scheme. Sample bits and control packet bits containing information of the sample are separated from each other in demodulated received bits. Address information corresponding to each bit of the sample is generated according to the control packet. A soft decision of the sample bits is summed for each piece of the generated address information. A sample decoding of the summed soft decision of the sample bits is performed.

Abstract translation: 提供编码和解码方法。 根据预设的编码方案对信息对象进行编码。 从编码信息对象中选择一组预设位，并将所选择的位组作为样本输出。 生成包含样本号信息的控制分组。 样品与控制包组装。 根据预设方案将样本调制成声音信号。 输入声音信号根据预设方案进行解调。 包含样本信息的采样位和控制分组位在解调的接收位中彼此分离。 根据控制包生成与样本的每一位对应的地址信息。 对每个生成的地址信息求和样本比特的软判决。 执行采样位的求和软判决的样本解码。

公开(公告)号：US20140181623A1

公开(公告)日：2014-06-26

申请号：US14190810

申请日：2014-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-Won JUNG ,  Jun-Ho KOH ,  Sang-Mook LEE ,  Gi-Sang LEE ,  Sergey ZHIDKOV

IPC: H04L1/00

CPC classification number: H04L1/0041 ,  H04L1/0059 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/0086 ,  H04L1/08

Abstract: A method and apparatus are provided for encoding an information object. The method includes storing the information object in a buffer; generating a sampling set including bits selected from the buffer according to a predetermined rule and bits randomly selected from the buffer; generating control channel data including information on the sampling set; and modulating the sampling set and the control channel data.

Abstract translation: 提供了一种用于对信息对象进行编码的方法和装置。 该方法包括将信息对象存储在缓冲器中; 根据预定规则生成包括从所述缓冲器中选择的比特的采样集和从所述缓冲器中随机选择的比特; 产生包括关于采样集的信息的控制信道数据; 并调制采样集和控制信道数据。