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1. WO2020142339 - GENERATION OF MEDIA STATION PREVIEWS USING A REFERENCE DATABASE

Publication Number WO/2020/142339
Publication Date 09.07.2020
International Application No. PCT/US2019/068521
International Filing Date 26.12.2019
IPC
H04N 21/472 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
H04N 21/426 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
41Structure of client; Structure of client peripherals
426Internal components of the client
H04N 21/414 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
41Structure of client; Structure of client peripherals
414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
H04N 21/45 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
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
H04N 21/482 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
482End-user interface for program selection
H04N 21/858 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
85Assembly of content; Generation of multimedia applications
858Linking data to content, e.g. by linking an URL to a video object or by creating a hotspot
CPC
H04N 21/2387
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
23Processing of content or additional data; Elementary server operations; Server middleware
238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
2387Stream processing in response to a playback request from an end-user, e.g. for trick-play
H04N 21/25841
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
258Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
25808Management of client data
25841involving the geographical location of the client
H04N 21/2668
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
2668Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
H04N 21/278
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
27Server based end-user applications
278Content descriptor database or directory service for end-user access
H04N 21/41422
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
41Structure of client; Structure of client peripherals
414Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
41422located in transportation means, e.g. personal vehicle
H04N 21/439
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
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
439Processing of audio elementary streams
Applicants
  • GRACENOTE, INC. [US]/[US]
Inventors
  • FEARN, Pat, D.
  • JEYACHANDRAN, Suresh
  • FASCHING, Damon, P.
  • SHERMAN, Mark, W.
Agents
  • HUFFMAN, Gregory, M.
Priority Data
16/718,08717.12.2019US
62/788,56304.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) GENERATION OF MEDIA STATION PREVIEWS USING A REFERENCE DATABASE
(FR) GÉNÉRATION DE PRÉVISUALISATIONS DE STATION MULTIMÉDIA À L'AIDE D'UNE BASE DE DONNÉES DE RÉFÉRENCE
Abstract
(EN)
In one aspect, an example method includes (i) while a media playback device of a vehicle is playing back content received on a first channel, sending, by the media playback device to a server, a preview request, the preview request identifying a second channel that is different from the first channel; (ii) receiving, by the media playback device from the server, a response to the preview request, the response including identifying information corresponding to content being provided on the second channel; and (iii) while the media playback device is playing back the content received on the first channel, providing, by the media playback device for display, at least a portion of the identifying information corresponding to content being provided on the second channel.
(FR)
Selon un aspect, un procédé donné à titre d'exemple comprend les étapes suivantes: (i) pendant qu'un dispositif de lecture multimédia d'un véhicule lit un contenu reçu sur un premier canal, l'envoi, par le dispositif de lecture multimédia, à un serveur, d'une demande de prévisualisation, la demande de prévisualisation identifiant un second canal qui est différent du premier canal; (ii) la réception, par le dispositif de lecture multimédia, en provenance du serveur, d'une réponse à la demande de prévisualisation, la réponse comprenant des informations d'identification correspondant au contenu fourni sur le second canal; et (iii) pendant que le dispositif de lecture multimédia lit le contenu reçu sur le premier canal, la fourniture, par le dispositif de lecture multimédia, à des fins d'affichage, d'au moins une partie des informations d'identification correspondant au contenu fourni sur le second canal.
Also published as
KR1020217014672
Latest bibliographic data on file with the International Bureau