WO2023012749 - ATSC 3 APPLICATION CONTEXT SWITCHING AND SHARING
National phase entry:
Publication Number
WO/2023/012749
Publication Date
09.02.2023
International Application No.
PCT/IB2022/057322
International Filing Date
05.08.2022
Title **
[English]
ATSC 3 APPLICATION CONTEXT SWITCHING AND SHARING
[French]
COMMUTATION ET PARTAGE DE CONTEXTE D'APPLICATION ATSC 3
Applicants **
SONY GROUP CORPORATION
1-7-1 Konan
Minato-ku
Tokyo, Tokyo 108-0075, JP
Inventors
GOLDBERG, Adam
16535 Via Esprillo
San Diego, California 92127, US
CANDELORE, Brant
16535 Via Esprillo
San Diego, California 92127, US
CLIFT, Graham
16535 Via Esprillo
San Diego, California 92127, US
ANSFIELD, Fred
16535 Via Esprillo
San Diego, California 92127, US
PINEDA, Loren F.
16535 Via Esprillo
San Diego, California 92127, US
Priority Data
63/260,020
06.08.2021
US
17/489,708
29.09.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1332 | |
| EPO | Filing, Examination | 6319 | |
| Japan | Filing | 590 | |
| South Korea | Filing | 607 | |
| USA | Filing, Examination | 5710 |
Total: 14558 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Techniques are described for expanding and/or improving the Advanced Television Systems Committee (ATSC) 3.0 television protocol in robustly delivering the next generation broadcast television services. When automatically switching from presenting a service on a first frequency (306) to a second frequency (308) such as when a mobile receiver (300) is moving through a boundary region between two broadcasters (304), the current broadcaster application is notified (804/904/1000) and depending on the context, may continue executing (806) or send (906/1004) data to the new broadcaster application.[French]
L'invention concerne des techniques destinées à étendre et/ou améliorer le protocole de télévision ATSC (Comité des systèmes de télévision avancés) 3.0, par la fourniture robuste des services de diffusion télévisée de nouvelle génération. Lors du passage automatique de la diffusion d'un service d'une première fréquence (306) à une seconde fréquence (308), par exemple lorsqu'un récepteur mobile (300) se déplace dans une région limite entre deux diffuseurs (304), l'application du diffuseur actuel est notifiée (804/904/1000) et, selon le contexte, peut continuer à s'exécuter (806) ou envoyer (906/1004) des données à la nouvelle application du diffuseur.