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1. WO2009011557 - METHOD OF RECEIVING SERVICE GUIDE INFORMATION AND APPARATUS FOR RECEIVING SERVICE GUIDE INFORMATION

Publication Number WO/2009/011557
Publication Date 22.01.2009
International Application No. PCT/KR2008/004227
International Filing Date 18.07.2008
IPC
H04N 7/173 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
16Analogue secrecy systems; Analogue subscription systems
173with two-way working, e.g. subscriber sending a programme selection signal
CPC
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 21/26283
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
262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
26283for associating distribution time parameters to content, e.g. to generate electronic program guide data
H04N 21/2665
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
2665Gathering content from different sources, e.g. Internet and satellite
H04N 21/4348
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
434Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
4348Demultiplexing of additional data and video streams
H04N 21/4821
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
482End-user interface for program selection
4821using a grid, e.g. sorted out by channel and broadcast time
H04N 7/17318
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
16Analogue secrecy systems; Analogue subscription systems
173with two-way working, e.g. subscriber sending a programme selection signal
17309Transmission or handling of upstream communications
17318Direct or substantially direct transmission and handling of requests
Applicants
  • LG ELECTRONICS INC. [KR]/[KR] (AllExceptUS)
  • HONG, Ho Taek [KR]/[KR] (UsOnly)
  • MOON, Kyoung Soo [KR]/[KR] (UsOnly)
  • CHOI, Jin Young [KR]/[KR] (UsOnly)
  • CHOI, Sun Young [KR]/[KR] (UsOnly)
Inventors
  • HONG, Ho Taek
  • MOON, Kyoung Soo
  • CHOI, Jin Young
  • CHOI, Sun Young
Agents
  • KIM, Yong In
Priority Data
10-2007-007155518.07.2007KR
Publication Language English (EN)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD OF RECEIVING SERVICE GUIDE INFORMATION AND APPARATUS FOR RECEIVING SERVICE GUIDE INFORMATION
(FR) PROCÉDÉ DE RÉCEPTION D'INFORMATION DE GUIDE DE SERVICES ET APPAREIL DE RÉCEPTION D'INFORMATION DE GUIDE DE SERVICES
Abstract
(EN)
A method of receiving service guide information and an apparatus for receiving service guide information are disclosed. The method includes acquiring information on capability of at least one server for providing service guide information via an interactive channel and location information of the server from bootstrap information, requesting the service guide information to the server via the interactive channel according to the location information using the location information, and receiving the requested service guide information from the server.
(FR)
La présente invention concerne un procédé de réception d'information de guide de services et un appareil de réception d'information de guide de services. Le procédé comprend l'acquisition d'information concernant la capacité d'au moins un serveur pour fournir une information de guide de services via un canal interactif et une information de localisation du serveur à partir d'une information d'amorce, la demande d'information de guide de services au serveur via le canal interactif selon l'information de localisation de serveur au moyen de l'information de localisation, et la réception de l'information de guide de services demandé en provenance du serveur.
Also published as
Latest bibliographic data on file with the International Bureau