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1. WO2007029959 - METHOD AND APPARATUS FOR PROVISION OF SERVICE INFORMATION BY USING QUERY AND VIEW IN DIGITAL DATA BROADCAST RECEIVER

Publication Number WO/2007/029959
Publication Date 15.03.2007
International Application No. PCT/KR2006/003523
International Filing Date 05.09.2006
IPC
H04N 7/14 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
14Systems for two-way working
CPC
H04N 21/235
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
235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
H04N 21/4332
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
433Content storage operation, e.g. storage operation in response to a pause request, caching operations
4332by placing content in organized collections, e.g. local EPG data repository
H04N 21/4345
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
4345Extraction or processing of SI, e.g. extracting service information from an MPEG stream
H04N 21/435
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
435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
H04N 21/4355
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
435Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
4355involving reformatting operations of additional data, e.g. HTML pages on a television screen
H04N 21/4431
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
443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
4431characterized by the use of Application Program Interface [API] libraries
Applicants
  • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE [KR]/[KR] (AllExceptUS)
  • ALTICAST CORPORATION [KR]/[KR] (AllExceptUS)
  • LEE, Gwang-Soon [KR]/[KR] (UsOnly)
  • YANG, Kyu-Tae [KR]/[KR] (UsOnly)
  • KIM, Kwang-Yong [KR]/[KR] (UsOnly)
  • HAHM, Young-Kwon [KR]/[KR] (UsOnly)
  • AHN, Chung-Hyun [KR]/[KR] (UsOnly)
  • LEE, Soo-In [KR]/[KR] (UsOnly)
  • KIM, Do-Hyung [KR]/[KR] (UsOnly)
Inventors
  • LEE, Gwang-Soon
  • YANG, Kyu-Tae
  • KIM, Kwang-Yong
  • HAHM, Young-Kwon
  • AHN, Chung-Hyun
  • LEE, Soo-In
  • KIM, Do-Hyung
Agents
  • SHINSUNG INTERNATIONAL PATENT & LAW FIRM
Priority Data
10-2005-008241505.09.2005KR
Publication Language English (EN)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD AND APPARATUS FOR PROVISION OF SERVICE INFORMATION BY USING QUERY AND VIEW IN DIGITAL DATA BROADCAST RECEIVER
(FR) PROCEDE ET APPAREIL DE GENERATION D'INFORMATIONS DE SERVICES PAR DEMANDE ET VISUALISATION DANS UN RECEPTEUR DE RADIODIFFUSION DE DONNEES NUMERIQUES
Abstract
(EN)
Provided is an apparatus and method for providing service information in a digital data broadcast receiver, more particularly, a service information providing apparatus and method adopting a query and view method in a data broadcast receiver, such as a digital multimedia broadcasting (DMB) receiving terminal. The service information providing method adopting a query and view method in a data broadcast receiver includes the steps of : a) receiving a query on a specific service information from an application program; b) searching a service information database for the query, acquiring a list of service information objects, and generating and storing a service information view; and c) providing the generated service information view to the application program.
(FR)
L'invention concerne un appareil et un procédé de génération d'informations de services dans un récepteur de radiodiffusion de données numériques, et plus particulièrement un appareil et un procédé de génération d'informations de services à l'aide d'un procédé de demande et de visualisation dans un récepteur de radiodiffusion de données, par exemple un terminal de réception de radiodiffusion multimédia numérique (DMB). Le procédé de génération d'informations de services dans lequel est utilisé le procédé de demande et de visualisation dans un récepteur de radiodiffusion de données consiste a) à recevoir une demande sur des informations de services spécifiques d'un programme d'application; b) à consulter une base de données d'informations de services pour la demande, à acquérir une liste d'objets d'informations de services, et à générer et stocker la visualisation des informations de services; et c) à transmettre la visualisation des informations de services générée au programme d'application.
Also published as
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