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1. WO2018134947 - IMAGE DELIVERY DEVICE

Publication Number WO/2018/134947
Publication Date 26.07.2018
International Application No. PCT/JP2017/001753
International Filing Date 19.01.2017
IPC
H04N 21/2662 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication or learning user preferences for recommending movies
266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system or merging a VOD unicast channel into a multicast channel
2662Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
G06F 13/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
13Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
H04N 21/4728 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
47End-user applications
472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content
4728for selecting a ROI , e.g. for requesting a higher resolution version of a selected region
CPC
G06F 13/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
13Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
G06F 13/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
13Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
10Program control for peripheral devices
H04N 21/2662
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
2662Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
H04N 21/4728
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
47End-user applications
472End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
4728for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
Applicants
  • 株式会社ソニー・インタラクティブエンタテインメント SONY INTERACTIVE ENTERTAINMENT INC. [JP]/[JP]
Inventors
  • 大戸 友博 OTO, Tomohiro
Agents
  • 竹居 信利 TAKEI Nobutoshi
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) IMAGE DELIVERY DEVICE
(FR) DISPOSITIF DE FOURNITURE D'IMAGE
(JA) 画像配信装置
Abstract
(EN)
This image delivery device delivers, to an image display control device for displaying and presenting moving images to a user, a moving image to be displayed. The image delivery device delivers, to the image display control device, one moving image at a time from among a plurality of moving images in which different partial areas can be displayed in high resolution within a displayable range. Information related to a gaze direction of the user within the displayable range is acquired, and the moving image to be delivered among the plurality of moving images is selected on the basis of the information related to the gaze direction.
(FR)
L'invention concerne un dispositif de distribution d'image qui fournit, à un dispositif de commande d'affichage d'image permettant d'afficher et de présenter des images animées à un utilisateur, une image animée à afficher. Le dispositif de fourniture d'image fournit, au dispositif de commande d'affichage d'image, une image animée à un instant parmi une pluralité d'images animées dans lesquelles différentes zones partielles peuvent être affichées en haute résolution dans une plage affichable. Des informations relatives à une direction du regard de l'utilisateur dans la plage affichable sont acquises, et l'image mobile à fournir parmi la pluralité d'images animées est sélectionnée sur la base des informations relatives à la direction du regard.
(JA)
動画像を表示してユーザーに提示する画像表示制御装置に対して、表示対象となる動画像を配信する画像配信装置であり、表示可能範囲のうち、互いに異なる部分領域を高い解像度で表示可能な複数の動画像の中から、一度にいずれか一つの動画像を画像表示制御装置に配信する画像配信装置であって、表示可能範囲内におけるユーザーの注視方向の情報を取得し、当該注視方向の情報に基づいて、複数の動画像の中から配信対象とする動画像を選択する。
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