公开(公告)号：US09549013B2

公开(公告)日：2017-01-17

申请号：US14100105

申请日：2013-12-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Hun Jung

IPC: H04M3/42 ,  H04L29/06 ,  H04N7/14 ,  H04N21/258 ,  H04L29/08 ,  H04N19/61 ,  H04N19/12 ,  H04N19/156

CPC classification number: H04L65/604 ,  H04L65/1006 ,  H04L67/303 ,  H04L69/24 ,  H04N7/148 ,  H04N19/12 ,  H04N19/156 ,  H04N19/61 ,  H04N21/25825

Abstract: A method for determining a preferred image format in a User Equipment (UE) supporting a mobile video call between UEs, each having a camera and a display includes receiving, from an opposing UE, video transmission control information including therein a preferred image format, and if the preferred image format requested by the opposing UE is acceptable, then the opposing UE sends video transmission control information including therein at least one of an acceptable response message and an acceptable new preferred image format according to acceptability of the preferred image format requested by the opposing UE.

Abstract translation: 一种用于在支持UE之间的移动视频呼叫的用户设备（UE）中确定优选图像格式的方法，每个UE具有相机和显示器，包括从对方的UE接收包括其中的优选图像格式的视频传输控制信息，以及 如果对方UE所请求的优选图像格式是可以接受的，则相对的UE根据可接受的响应消息和可接受的新的优选图像格式中的至少一个发送视频传输控制信息， 相对的UE。

公开(公告)号：US09807343B2

公开(公告)日：2017-10-31

申请号：US14707742

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gyu-Bong Oh ,  Kyung-Hun Jung ,  Jong-Hyun Jin ,  Han-Il Yu ,  Soon-Hyun Cha ,  Jae-Seung Yun

IPC: H04W92/02 ,  H04N7/15 ,  H04N7/14 ,  H04L29/06 ,  H04L29/08 ,  H04N5/45 ,  H04W4/00

CPC classification number: H04N7/152 ,  H04L65/1059 ,  H04L65/1089 ,  H04L67/30 ,  H04N5/45 ,  H04N7/147 ,  H04N7/15 ,  H04N2007/145 ,  H04W4/50

Abstract: Methods and apparatuses are provided for changing a mode of a device by a server. The server receives, from a master device, at least one of a user preference document including information related to whether mode synchronization is activated between devices, a device context profile (DCP) document including a rule applied per mode, and a DCP directory document including information related to a profile activated in the DCP document. The at least one of the user preference document, the DCP document, and the DCP directory document is registered. When information related to changing a mode of the master device is received, the at least one of the user preference document, the DCP document, and the DCP directory document is changed based on the changed mode of the master device. The at least one of the changed user preference document, the changed DCP document, and the changed DCP directory document is transmitted to at least one slave device.

公开(公告)号：US09485282B2

公开(公告)日：2016-11-01

申请号：US14414300

申请日：2013-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Hun Jung

IPC: H04N7/14 ,  H04L29/06

CPC classification number: H04L65/1069 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/602 ,  H04L69/04 ,  H04L69/24 ,  H04N7/147

Abstract: A method and apparatus for a video call service in a communication system is provided. The method includes transmitting, in a process of configuring a session together with a second terminal by a first terminal, resolution information and color information of an image, which are transmittable and receivable, to the second terminal by the first terminal, receiving the resolution information and the color information of the image, which are transmittable and receivable by the second terminal, from the second terminal by the first terminal, and compressing the image according to the received resolution information and the received color information, and transmitting the image to the second terminal, by the first terminal.

Abstract translation: 提供了一种用于通信系统中的视频呼叫服务的方法和装置。 该方法包括：通过第一终端将会话与第二终端一起配置的过程中，由第一终端向第二终端发送可接收和可接收的图像的分辨率信息和颜色信息，接收分辨率信息 以及由第二终端可发送和接收的图像的颜色信息由第一终端从第二终端，并根据接收到的分辨率信息和接收的颜色信息来压缩图像，并将图像发送到第二终端 终端，由第一个终端。