公开(公告)号：US10057651B1

公开(公告)日：2018-08-21

申请号：US14874859

申请日：2015-10-05

Applicant: Twitter, Inc.

Inventor： Baljeet Singh ,  Michael Folgner ,  David Regan ,  Noah Vihinen ,  Tom Woolway

IPC: H04N21/4788 ,  G11B27/10 ,  G11B27/031 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/845 ,  H04N21/44 ,  H04N21/81 ,  H04N21/488 ,  H04N21/439

CPC classification number: H04N21/4788 ,  G11B27/031 ,  G11B27/10 ,  H04N21/23424 ,  H04N21/234345 ,  H04N21/26283 ,  H04N21/4334 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4623 ,  H04N21/482 ,  H04N21/4888 ,  H04N21/812 ,  H04N21/8456 ,  H04N21/8586

Abstract: According to an aspect, a system for implementing a video clip service may include a video editor configured to receive a broadcast media stream and obtain a volume of social media engagements of a social media platform. The social media engagements include user engagements on the social media platform about the broadcast stream. The video editor may include a correlator configured to correlate the volume of social media engagements with a timeline of the broadcast media stream, a moment detector configured to detect one or more segments of the broadcast media stream using the volume of social media engagements, and a clip creator configured to automatically create a video clip with the one or more segments. The system may also include a video surfacer configured to provide the video clip for inclusion in a content stream of one or more users of the social media platform.

公开(公告)号：US20180234710A1

公开(公告)日：2018-08-16

申请号：US15892991

申请日：2018-02-09

Applicant: OL Security Limited Liability Company

Inventor： Daniel LECOMTE ,  Pierre SARDA

IPC: H04N21/235 ,  H04N21/2343 ,  H04N21/254 ,  H04N21/4722 ,  H04N21/258 ,  H04N19/46 ,  H04N21/462 ,  H04N21/2389 ,  H04N21/835 ,  H04N21/658 ,  H04N7/16 ,  H04N19/467 ,  H04N21/8358 ,  H04N21/435

CPC classification number: H04N21/235 ,  H04N7/165 ,  H04N19/46 ,  H04N19/467 ,  H04N21/234345 ,  H04N21/23892 ,  H04N21/2541 ,  H04N21/25883 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/6581 ,  H04N21/835 ,  H04N21/8358

Abstract: A process distributing video streams to a plurality of addressees, comprising a marking step comprising adding at least one visual element to a video stream, which marking step is applied to an original video stream common to all the addressees and which is personalized for each addressee by addition of a visual element specific to the addressee that allows rapid visual identification of the addressee, wherein the added visual element replaces part of the original video stream that is stored in complementary information on a multimedia server.

公开(公告)号：US20180232955A1

公开(公告)日：2018-08-16

申请号：US15886989

申请日：2018-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bo-Ram NAMGOONG ,  Ja Min GOO ,  Ji Hyun PARK

IPC: G06T19/00 ,  G02B27/01 ,  G06F3/01

CPC classification number: G06T19/006 ,  G02B27/017 ,  G02B2027/0123 ,  G06F3/011 ,  G06F3/012 ,  H04N13/117 ,  H04N13/344 ,  H04N13/366 ,  H04N21/234345 ,  H04N21/23439 ,  H04N21/414 ,  H04N21/42202 ,  H04N21/4728 ,  H04N21/6587 ,  H04N21/816

Abstract: An electronic device and method are disclosed herein. The electronic device includes a communication circuit, a memory and a processor. The processor implements the method including: receiving first data of a first quality, and second data of a second quality, the second quality different from the first quality, controlling a display device to display the first data and the second data, the first data corresponding to a first field of view of a user, transmitting information indicating a second field of view of the user through the communication circuit to the external electronic device, receiving third data of the second quality corresponding to the first field of view and fourth data of the first quality corresponding to the second field of view from the external electronic device, and controlling the display device to display the fourth data corresponding to the second field of view of the user.

公开(公告)号：US20180227610A1

公开(公告)日：2018-08-09

申请号：US15947237

申请日：2018-04-06

Applicant: OATH INC.

Inventor： Haojian JIN ,  Zheng WEN ,  Yale SONG

IPC: H04N21/2343 ,  H04N21/454 ,  H04N21/4402 ,  H04N21/233 ,  H04N21/234 ,  H04N21/845 ,  H04N21/439 ,  H04N21/44

CPC classification number: H04N21/234381 ,  H04N21/233 ,  H04N21/23418 ,  H04N21/234345 ,  H04N21/4325 ,  H04N21/4394 ,  H04N21/4398 ,  H04N21/44008 ,  H04N21/4402 ,  H04N21/440281 ,  H04N21/4542 ,  H04N21/8456

Abstract: Disclosed herein is a content-adaptive digital media content adjustment system, method and architecture. Playback rate of a media content item comprising audio and video content can be increased by removing a portion of the content item's audio content and a corresponding portion of the content item's video content. An increased playback rate of a multimedia content item is accomplished by decreasing the length of the multimedia content item by removing portions of the multimedia content item's audio and video content.

公开(公告)号：US20180189980A1

公开(公告)日：2018-07-05

申请号：US15860494

申请日：2018-01-02

Applicant: Black Sails Technology Inc.

Inventor： Zhuo Wang ,  Yongtao Tang ,  Ruoxi Zhao ,  Haoyan Zu ,  Chia-Chi Chang

IPC: G06T9/00 ,  G06F3/01 ,  G06T15/04 ,  G06T15/20

CPC classification number: H04N13/398 ,  G06F3/011 ,  G06F3/012 ,  G06T3/40 ,  G06T9/001 ,  G06T15/04 ,  G06T15/205 ,  G06T2215/16 ,  H04L43/0888 ,  H04L65/601 ,  H04L67/38 ,  H04N5/76 ,  H04N9/8715 ,  H04N13/117 ,  H04N13/122 ,  H04N13/139 ,  H04N13/161 ,  H04N13/189 ,  H04N13/275 ,  H04N13/332 ,  H04N13/344 ,  H04N13/378 ,  H04N13/383 ,  H04N19/40 ,  H04N19/44 ,  H04N19/70 ,  H04N21/231 ,  H04N21/2335 ,  H04N21/234345 ,  H04N21/234363 ,  H04N21/234381 ,  H04N21/816

Abstract: Disclosed a method and a system for providing virtual reality (VR) video transcoding and broadcasting. The method comprises: obtaining a use's viewport; processing a VR video data into a basic video set and an enhancement video set in accordance with the user's viewport, wherein the basic video set comprises a plurality of basic video segments, the enhancement video set comprises a plurality of enhancement video segments, and the playback effect of the sum of the basic video segment and the enhancement video segment is better than that of the basic video segment; downloading the basic video segments and the enhancement video segments; and displaying a sum of two video data obtained by adding the basic video segments and the enhancement video segments in accordance with the user's viewport. According to the embodiments of the present disclosure, the VR video data is processed into a basic video set and an enhancement video set and an video data obtained by adding the basic video segments and the enhancement video segments in accordance with the user's viewport is displayed. Thus, viewing experience is ensured while downloaded data is reduced and transmission effect is improved.

公开(公告)号：US10003797B2

公开(公告)日：2018-06-19

申请号：US15451056

申请日：2017-03-06

Applicant: Facebook, Inc.

Inventor： Colleen Kelly Henry

IPC: H04N19/115 ,  H04N19/59 ,  H04N19/146 ,  H04N19/184

CPC classification number: H04N19/115 ,  H04L51/32 ,  H04L65/602 ,  H04L65/80 ,  H04N19/162 ,  H04N19/179 ,  H04N19/184 ,  H04N19/59 ,  H04N21/234345 ,  H04N21/234363 ,  H04N21/23439 ,  H04N21/2407 ,  H04N21/25891 ,  H04N21/6379 ,  H04N21/8456

Abstract: Systems, methods, and non-transitory computer-readable media can identify a beginning portion and a remaining portion of a video to be encoded. A first constant quality variable bit rate encoding process can be applied to the beginning portion, based on a first set of encoding parameters, to produce an encoded beginning portion. A second constant quality variable bit rate encoding process can be applied to the remaining portion, based on a second set of encoding parameters, to produce an encoded remaining portion. The encoded beginning portion can be provided for video playback. The encoded remaining portion can be provided, when requested, for video playback subsequent to the encoded beginning portion.

公开(公告)号：US09965568B2

公开(公告)日：2018-05-08

申请号：US14523190

申请日：2014-10-24

Applicant: Turner Broadcasting System, Inc.

Inventor： Alex Wellen ,  Marisa Gallagher ,  Don Loheide ,  Michael Wise ,  Rajin Persaud ,  Michael Koetter ,  KC Estenson ,  Dave Ehlers ,  Chris Hinton ,  Michael Quigley ,  Jeremy Legg ,  Scott Teissler

IPC: G06F17/00 ,  G06F17/30 ,  G06F17/20 ,  G06F3/0482 ,  G06F3/0484 ,  H04N21/643 ,  H04N21/81 ,  H04N21/8352 ,  H04N21/858 ,  H04N21/235 ,  H04N21/4722 ,  H04N21/488 ,  H04N21/2343 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/435 ,  H04N21/4402 ,  H04N21/4545 ,  H04N21/462 ,  H04N21/4782 ,  H04N21/482 ,  H04N21/61 ,  H04N21/84 ,  H04N21/845 ,  H04N21/266 ,  H04H20/28 ,  H04H20/93 ,  H04H60/07 ,  H04L29/08

CPC classification number: G06F17/30905 ,  G06F3/0482 ,  G06F3/04842 ,  G06F17/20 ,  G06F17/3002 ,  G06F17/30056 ,  G06F17/30896 ,  H04H20/28 ,  H04H20/93 ,  H04H60/07 ,  H04L67/10 ,  H04N21/234345 ,  H04N21/2353 ,  H04N21/266 ,  H04N21/2665 ,  H04N21/4316 ,  H04N21/435 ,  H04N21/440245 ,  H04N21/45457 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/4782 ,  H04N21/482 ,  H04N21/4886 ,  H04N21/6125 ,  H04N21/6175 ,  H04N21/64322 ,  H04N21/8133 ,  H04N21/8352 ,  H04N21/84 ,  H04N21/8456 ,  H04N21/858

Abstract: Computer program products, methods, systems, apparatus, and computing entities are provided for providing an enhanced media presentation. In one embodiment, an enhanced media presentation is provided. To provide the enhanced media presentation, one or more content items associated with subject matter associated with a segment of an enhanced media presentation are identified. Each content item may be associated with at least one uniform resource identifier. Then, a content object based at least in part on at least one content item is created. The content object is an abstract representation of the content item. The content object can be associated with the segment and provided for simultaneous displayed simultaneously with at least a portion of the segment.

公开(公告)号：US20180109727A1

公开(公告)日：2018-04-19

申请号：US15833480

申请日：2017-12-06

Applicant: OLYMPUS CORPORATION

Inventor： Hiroshi Tamai ,  Tadao Eto ,  Daisuke Sano

IPC: H04N5/232 ,  H04N7/18 ,  H04N9/76

CPC classification number: H04N5/23232 ,  A61B1/00009 ,  A61B1/00045 ,  H04N7/183 ,  H04N9/76 ,  H04N21/234345 ,  H04N21/234363 ,  H04N21/25825 ,  H04N21/440245 ,  H04N21/440263 ,  H04N21/4516 ,  H04N21/45455 ,  H04N2005/2255

Abstract: A video signal distributor that copies a video signal according to a size of a display region of a device, a video signal magnification/reduction section that magnifies or reduces the copied video signal in accordance with a resolution of the device, a first image size change processor that performs image size increase/decrease processing in such a way that the video signal has a magnification that corresponds to a size of a first display region of the device, and a second image size change processor that performs the image size increase/decrease processing in such a way that the video signal has a magnification that corresponds to a size of a second display region of the device, are included.

公开(公告)号：US20170311012A1

公开(公告)日：2017-10-26

申请号：US15510143

申请日：2015-09-09

Applicant: VIDCHECK LIMITED

Inventor： Scott Griffiths

IPC: H04N21/2343 ,  H04N21/234 ,  H04N5/20

CPC classification number: H04N21/234345 ,  H04N5/20 ,  H04N5/2351 ,  H04N5/2357 ,  H04N21/23418 ,  H04N21/234381

Abstract: A method of adjusting video image data to reduce photosensitive epilepsy (“PSE”) triggers, the method including evaluating a sequence of video images to determine if the number of changes in brightness exceeding a predetermined threshold between contiguous images is greater than a predetermined value over a predetermined time or predetermined number of video images; and if the determined number exceeds the predetermined value then applying a correction procedure to the sequence of images. The correction procedure includes: for each image, applying a plurality of candidate brightness changes to the image and subsequently determining which of the applied changes result in the number of changes in brightness between contiguous images exceeding the predetermined threshold being reduced to below the predetermined value; and selecting the determined applied change having the smallest brightness change.

公开(公告)号：US09788025B2

公开(公告)日：2017-10-10

申请号：US14872542

申请日：2015-10-01

Applicant: Kabushiki Kaisha Toshiba

Inventor： Takeshi Chujoh ,  Shunichi Gondo ,  Akiyuki Tanizawa ,  Tomoya Kodama ,  Takayuki Itoh

IPC: H04N7/173 ,  G06T17/00 ,  G09G5/00 ,  G06K9/54 ,  H04N21/2343 ,  H04N21/845 ,  H04N21/234

CPC classification number: H04N21/234327 ,  G06T2207/20016 ,  G06T2207/20021 ,  H04N21/23412 ,  H04N21/234345 ,  H04N21/234363 ,  H04N21/845

Abstract: According to an embodiment, a reproduction device includes an acquirer, a decoder, and a synthesizer. The acquirer is configured to acquire transmission information including first and second coded data. The first and second coded data are generated by encoding first and second image data, respectively. At least one of the first and the second image data is lossy encoded. The first and second image data being generated by performing conversion processes different from each other on original image data. The decoder is configured to decode the first and second coded data to generate first and second decoded data. The synthesizer is configured to synthesize the first and the second decoded data with adjusting pixel positions of the first and the second decoded data so that the pixel positions of the first and the second decoded data are identical to each other to generate reproduction image data.