POINT OF INFORMATION/NEWS INFORMATION SERVICE FRAME STRUCTURE, AND APPLICATION SERVICE PROCESSING APPARATUS BASED ON TPEG PROTOCOL USING IT

摘要

1. the art that the invention defined in the claims ; The present invention will on the point information / news information service record for the frame structure and a TPEG-based medium using the same of the application service processing unit. ; 2. The invention attempts to solve the technical challenges ; The present invention overcomes the diversity limitations of TPEG-based application service, and maintain the value-added services, the point information (POI) and news information, and an existing TPEG protocol compatible with, and define a frame structure which can effectively service through a digital broadcasting system , it aims to provide a recording medium to which data can be read by a recording computer based on this by having a high added value and application service TPEG-based application service processing apparatus that can provide the frame structure, such as a POI, and news information has exist. ; 3. Resolution of the subject matter of the invention, ; The invention, TPEG (Transport Protocol Experts Group) according to the application service based processing apparatus, receiving means for receiving the traffic and travel information (TTI) of the broadcast stream via a broadcast related TPEG protocol-based communication network; Analyzing the received broadcast stream, it discards the frame in which the error analysis means for extracting an error-free frame; Decoding means for identifying the service component characteristics of the frames extracted by the analysis means to identify the TTI-related data; Each TTI stores the data relating to service components separated from said decoding means in the TTI associated database, for managing the storage means; TTI according to a service request from the user, control means for controlling searching for that TTI associated database of the storage means and outputting the retrieved data relating to TTI; And under the control of said control means, an output means for outputting data relating to the TTI. ; 4. An important use of the invention, ; The invention yiyongdoem navigation system or the like. ; Point information (POI), news information, TPEG, navigation, TTI, RTM, PTI