公开(公告)号：US10652591B2

公开(公告)日：2020-05-12

申请号：US15420030

申请日：2017-01-30

申请人： SK PLANET CO., LTD.

发明人： Tae-Meon Bae ,  Hong-Seo Yun ,  Hyun-Sik Na ,  Dong-Gook Kim ,  Yoo-Ri Jung ,  Dong-Su Lee

IPC分类号： G06K9/46 ,  H04N21/234 ,  H04L29/06 ,  H04N19/507 ,  G06F3/14 ,  H04N19/136 ,  H04N19/17 ,  H04N19/12 ,  H04N19/129 ,  H04N19/172 ,  H04N19/182 ,  H04L29/08 ,  H04N21/222 ,  H04N21/236

摘要： The present invention relates to a system for a cloud streaming service, a method for same using a still-image compression technique and an apparatus therefor, particularly the method allowing a still image-based cloud streaming service by comparing the previous frame and current frame to determine and capture the region in the current frame which has changed from the previous frame, and transmitting, to a user, the changed region encoded with the still-image compression technique. By utilizing a still-image compression technique appropriate to the image type when providing the cloud streaming service, the compression efficiency of the still image and the speed of the cloud streaming service can be improved.

公开(公告)号：US10560501B2

公开(公告)日：2020-02-11

申请号：US15812429

申请日：2017-11-14

申请人： SK PLANET CO., LTD.

发明人： Dong-Gook Kim

IPC分类号： H04L29/06 ,  G06F9/50 ,  H04L29/08 ,  H04N21/40

摘要： Provided are a method and apparatus for providing a cloud streaming service. A cloud streaming server efficiently manages server resources and supports a number of terminals which is greater than a number of browsers to be concurrently executed by assigning a browser only when an input is received from a terminal and streaming an execution result corresponding to the input to the terminal and storing an execution result according to the same input in the cloud streaming server, rather than by assigning browsers to terminals connected to the cloud streaming server.

公开(公告)号：US10659826B2

公开(公告)日：2020-05-19

申请号：US15532377

申请日：2015-03-04

申请人： SK PLANET CO., LTD.

发明人： Dong-Gook Kim

IPC分类号： H04N21/235 ,  H04N21/431 ,  H04N21/81 ,  H04N21/236 ,  H04N21/20 ,  H04N21/2343 ,  H04N21/472 ,  H04N21/239 ,  H04N21/8545 ,  G06F16/95 ,  G06T13/80 ,  H04N21/61

摘要： A cloud streaming service system, an image cloud streaming service method using an application code, and a device therefor are disclosed. A still-image-based cloud streaming service can be performed by receiving a first code corresponding to an application result screen image from a web application server, generating a capture image by using image region attribute information included in the first code, still-image-encoded capture image and a second code generated so as to include animation information by converting the first code, such that the user terminal can generate the application result screen image. A cloud streaming server does not have to perform unnecessary rendering and does not perform animation processing, thereby enabling the number of web containers operable in the server to increase.

公开(公告)号：US10462200B2

公开(公告)日：2019-10-29

申请号：US15416307

申请日：2017-01-26

申请人： SK PLANET CO., LTD.

发明人： Tae-Meon Bae ,  Hong-seo Yun ,  Hyun-Sik Na ,  Dong-Gook Kim ,  Yoo-Ri Jung ,  Dong-Su Lee

IPC分类号： H04L29/06 ,  H04N21/234 ,  H04N21/236 ,  H04N19/12 ,  H04N19/137 ,  H04N19/146 ,  H04N19/17 ,  H04N21/2343 ,  H04N21/81

摘要： The present invention relates to a system for a cloud streaming service, a method for a still image-based cloud streaming service and an apparatus therefor. The still image-based cloud streaming service can be provided by capturing the changed area in the changed frame by comparing same with the previous frame, selecting a still-image compression technique by considering any one or more from among the size of the changed area and image characteristics, and transmitting, to a user, the changed area encoded by the still-image compression technique. When providing a still image-based cloud streaming service, by utilizing still-image compression techniques which are appropriate to the conditions, the compression efficiency of the still image and speed of the cloud streaming service can be improved.