公开(公告)号：US20150281970A1

公开(公告)日：2015-10-01

申请号：US14739810

申请日：2015-06-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Thenmozhi ARUNAN ,  Eun-Tae WON

IPC: H04W12/10 ,  H04L9/32

CPC classification number: H04W12/10 ,  G06K7/10297 ,  H04B5/00 ,  H04L9/3247 ,  H04L63/12 ,  H04L2209/68 ,  H04L2209/72 ,  H04L2209/805 ,  H04W4/80

Abstract: A method and device for selectively securing records in a Near Field Communication Data Exchange Format (NDEF) message in a Near Field Communication (NFC) device are provided. The method includes generating a record by setting a first field to ‘0’ and setting a second field to a predefined value, wherein the record indicates a beginning of at least one record to be secured in the NDEF message; and placing the record in the NDEF message, wherein, at least one record preceding the record is unsecured and at least one record following the record is secured.

Abstract translation: 提供了一种用于选择性地保护近场通信（NFC）设备中的近场通信数据交换格式（NDEF）消息中的记录的方法和设备。 该方法包括：通过将第一字段设置为“0”并将第二字段设置为预定值来生成记录，其中所述记录指示要在所述NDEF消息中保护的至少一个记录的开头; 以及将所述记录放置在所述NDEF消息中，其中，所述记录之前的至少一个记录是不安全的，并且所述记录之后的至少一个记录被保护。

公开(公告)号：US20150124173A1

公开(公告)日：2015-05-07

申请号：US14598579

申请日：2015-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Hoon ANN ,  Eun-Tae WON ,  Jae-Seung SON

IPC: H04N5/445 ,  H04B10/116

CPC classification number: H04N7/08 ,  H04B10/116 ,  H04N5/44508 ,  H04N7/025 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4725 ,  H04N21/8133 ,  H04N21/8545 ,  H04N21/8583 ,  H04N21/8586

Abstract: A method and apparatus for providing additional information included in a video displayed on a display device using visible light communication (VLC). A data packet including video data and additional information for an object included in the video data is received. The video data is extracted from the data packet, and the video data is decoded. The additional information from the data packet is extracted, and the additional information decoded. The decoded video data is output through the display device, and at the same time, the additional information is transmitted for a particular object included in a video based on a VLC protocol using a light emitting device prepared in the display device. The additional information providing apparatus includes an image sensor module, a display module, a visible light receiving module, an additional information manager and a controller.

Abstract translation: 一种用于提供包括在使用可见光通信（VLC）的显示装置上显示的视频中的附加信息的方法和装置。 接收包括视频数据的数据包和视频数据中包括的对象的附加信息。 从数据包中提取视频数据，解码视频数据。 提取来自数据包的附加信息，并解码附加信息。 经解码的视频数据通过显示设备输出，同时，使用在显示设备中准备的发光设备，基于VLC协议为包含在视频中的特定对象发送附加信息。 附加信息提供装置包括图像传感器模块，显示模块，可见光接收模块，附加信息管理器和控制器。

公开(公告)号：US20130208027A1

公开(公告)日：2013-08-15

申请号：US13762933

申请日：2013-02-08

Applicant: Samsung Electronics Co. Ltd.

Inventor： Tae-Han BAE ,  Seung-Hoon PARK ,  Jae-Seung SON ,  Eun-Tae WON

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G09G3/3426

Abstract: A method and apparatus for providing additional information to a visible light communication terminal through visible light communication by an information display device having a back light unit is provided. The method includes, when the visible light communication terminal is located in one area corresponding to at least one additional information providing area that is disposed within a screen of the information display device, receiving time slot information allocated to the one area through the visible light communication, when the visible light communication terminal is located in remaining areas of the at least one area corresponding to the at least one object, except for the one area, receiving additional information on all objects from the remaining areas through the visible light communication, and acquiring additional information on the object corresponding to the one area from among the additional information on all the objects by using the allocated time slot information.

Abstract translation: 提供了一种通过具有背光单元的信息显示装置通过可见光通信向可见光通信终端提供附加信息的方法和装置。 该方法包括：当可见光通信终端位于与设置在信息显示设备的屏幕内的至少一个附加信息提供区域相对应的一个区域中时，通过可见光通信接收分配给该区域的时隙信息 当可见光通信终端位于与该至少一个对象相对应的至少一个区域的剩余区域中时，除了该区域之外，通过可见光通信从其余区域接收关于所有对象的附加信息，并且获取 通过使用分配的时隙信息，从关于所有对象的附加信息中对应于一个区域的对象的附加信息。