公开(公告)号：US20160294912A1

公开(公告)日：2016-10-06

申请号：US15184095

申请日：2016-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heung-Ki LEE ,  Gil-Yoon KIM ,  Soung-Kwan KIM ,  Jong-Kyu KIM ,  Jong-Kyu LIM

IPC: H04L29/06

CPC classification number: H04L65/607 ,  H04L65/601 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/41407 ,  H04N21/4302 ,  H04N21/43637 ,  H04N21/440218 ,  H04N21/4621

Abstract: A technique for transmitting a video stream between a first electronic device and a second electronic device is provided. The first device receives an encoded video stream and determines whether an encoding format of the encoded video stream is a format decodable by a second electronic device. If the format is decodable, the encoded video stream is transmitted without a re-encoding operation to the second device. The video stream is displayed at the first device delayed by a determined delay time enabling the video stream to be displayed at the second device substantially synchronized with the display at the first device.

公开(公告)号：US20150288737A1

公开(公告)日：2015-10-08

申请号：US14680600

申请日：2015-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heung-Ki LEE ,  Kyung-Jin AHN ,  Ji-Yoon PARK

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L65/608 ,  H04L65/4092 ,  H04L65/80

Abstract: A method of operating a first electronic device is provided. The method includes transmitting stream data to a second electronic device, receiving, from the second electronic device, stream information associated with the stream data received by the second electronic device, and determining at least some of the stream data to be transmitted to the second electronic device based on the received stream information.

Abstract translation: 提供了一种操作第一电子设备的方法。 该方法包括将流数据发送到第二电子设备，从第二电子设备接收与由第二电子设备接收的流数据相关联的流信息，以及确定要发送到第二电子设备的流数据中的至少一些 设备基于接收的流信息。

公开(公告)号：US20130227062A1

公开(公告)日：2013-08-29

申请号：US13770495

申请日：2013-02-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heung-Ki LEE ,  Seung-Ryong KOOK ,  Kyung-Jin AHN ,  Jae-Yong YANG ,  Gil-Yoon KIM

IPC: H04L29/08

CPC classification number: H04L67/10 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/602 ,  H04L65/80

Abstract: A method for operating a terminal that can request stopping the transmission of an entire content including key frames and non-key frame, and receiving only the key frames from the entire content being previously transmitted by a server. The method includes requesting one or more key frames included in contents from a server, generating by the terminal the one or more skipped frames corresponding to non-key frames by receiving the key frames, and inserting the generated skipped frames between the key frames. The skipped frames are generated by the terminal, are identical to the key frames and are placed in positions by the terminal where non-key frames were once part of the entire content at the server.

Abstract translation: 一种用于操作终端的方法，其可以请求停止包括关键帧和非关键帧的整个内容的传输，并且仅从先前由服务器发送的整个内容中接收关键帧。 该方法包括从服务器请求包含在内容中的一个或多个关键帧，由终端通过接收关键帧来生成与非关键帧相对应的一个或多个跳过的帧，以及将生成的跳过的帧插入关键帧之间。 跳过的帧由终端生成，与关键帧相同，并且被终端放置在位置中，其中非关键帧是服务器上的整个内容的一部分。

公开(公告)号：US20130223539A1

公开(公告)日：2013-08-29

申请号：US13768402

申请日：2013-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heung-Ki LEE ,  Gil-Yoon KIM ,  Soung-Kwan KIM ,  Jong-Kyu KIM ,  Jong-Kyu LIM

IPC: H04L29/06

CPC classification number: H04L65/607 ,  H04L65/601 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/41407 ,  H04N21/4302 ,  H04N21/43637 ,  H04N21/440218 ,  H04N21/4621

Abstract: A technique for transmitting a video stream between a first electronic device and a second electronic device is provided. The first device receives an encoded video stream and determines whether an encoding format of the encoded video stream is a format decodable by a second electronic device. If the format is decodable, the encoded video stream is transmitted without a re-encoding operation to the second device. The video stream is displayed at the first device delayed by a determined delay time enabling the video stream to be displayed at the second device substantially synchronized with the display at the first device.

Abstract translation: 提供了一种用于在第一电子设备和第二电子设备之间传输视频流的技术。 第一设备接收编码的视频流，并确定编码视频流的编码格式是否是由第二电子设备解码的格式。 如果格式是可解码的，则将经编码的视频流传送到第二设备而不进行重新编码操作。 视频流在第一设备处被显示延迟确定的延迟时间，使得能够在第二设备处显示与第一设备的显示器大致同步的视频流。