公开(公告)号：EP1932342A1

公开(公告)日：2008-06-18

申请号：EP06798664.6

申请日：2006-09-05

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Alticast Corp.

Inventor： LEE, Gwang-Soon ,  YANG, Kyu-Tae ,  KIM, Kwang-Yong ,  HAHM, Young-Kwon ,  AHN, Chung-Hyun ,  LEE, Soo-In ,  KIM, Do-Hyung

IPC: H04N7/14

CPC classification number: H04N21/8173 ,  H04N21/235 ,  H04N21/4332 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4355 ,  H04N21/4431

Abstract: 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.

公开(公告)号：EP1687982A1

公开(公告)日：2006-08-09

申请号：EP04728297.5

申请日：2004-04-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： CHO, Sammo ,  KIM, Geon ,  LEE, Hyun ,  LEE, Gwang-Soon ,  HAHM, Young-Kwon ,  LEE, Soo-In

IPC: H04N7/20

CPC classification number: G01S19/14 ,  G01S19/07 ,  G01S19/25 ,  G01S19/41

Abstract: A digital broadcasting receiver with DGPS RTCM data output port and a terminal for supporting the DGPS service using the same are disclosed. The digital broadcasting receiver having DGPS RTCM data output port, includes: a radio frequency processing unit for receiving digital broadcasting signals and converting the received signals into baseband data; a decoding unit for decoding the baseband data to generate decoded data; a DGPS information extractor unit for extracting a Differential Global Positioning System (DGPS) information from a DGPS data which is one of the decoded data; and a RTCM104 formatting unit for converting the DGPS information into RTCM104 data which is compatible with the DGPS RTCM data input port and outputting the RTCM104 data through the DGPS RTCM data output port.