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US 7,924,701 B2Granted
Data transmitting and receiving method and broadcasting receiver
AssigneeLG Electronics Inc.
InventorsWon Ho Chun, Ku Bong Min
Life of this patent
Estimating the term…
Abstract
A data transmitting and receiving method and a broadcasting receiver are disclosed. A CABLECARD transmits a new flow request message for requesting a connection of a data transmitting and receiving path to a host. The host receiving the new flow request message transmits a new flow response message to the CABLECARD. The new flow request message includes a control field for recording processing information on an error generated during communication.
Claims16
A data transmitting and receiving method in a broadcast receiver, the method comprising:
- transmitting, by a CABLECARD to a host, a new flow request message including a timeout control field for recording control subject information on a subject of timeout control during communication;
- receiving by the CABLECARD a new flow response message from the host confirming the new flow request message;
- transmitting data from the CABLECARD to the host connected to the CABLECARD by a socket process;
- forwarding the data received from the CABLECARD to a remote server;
- generating in the CABLECARD, a timeout when no response is received for a given time after the CABLECARD transmits the data;
- and
- processing the timeout error by the CABLECARD according to the control subject information, wherein the information indicates that the subject of time control is the CABLECARD.
4 more elements
A data transmitting and receiving method in a broadcast receiver, the method comprising:
- receiving, by a host, a new flow request message including an error message control field for recording processing method information of an error message received during UDP communication indicating timeout control related to data communication and
- the host transmits a new flow response message to a CABLECARD confirming the new flow request message;
- receiving data from the CABLECARD by the host connected to the CABLECARD by a socket process;
- transmitting the data received from the CABLECARD to a remote server;
- generating in the CABLECARD, a timeout when no response is received for a given time and
- receiving an error message for the transmitted data by the host;
- and
- processing the received error message by the host according to the information recorded in the error message control field,
- wherein the error message includes the timeout by the host when the control subject information indicates that the subject of the time control is the host.
6 more elements
A broadcasting receiver comprising:
- a CABLECARD which is a communication path with a broadcasting signal transmitter;
- a cable communication unit performing network communication by connecting the broadcasting receiver to a remote server;
- and
- a host which receives data from the CABLECARD by a socket process and
- transmits and receives data with the remote server through the cable communication unit;
- wherein the host receives a new flow request message including an error message control field for recording processing method information of an error message received during communication indicating timeout control related to data communication and
- the host transmits a new flow response message to the CABLECARD confirming the new flow request message;
- the CABLECARD transmitting data to the host;
- the host forwarding the data to the remote server;
- the CABLECARD generating a timeout when no response is received for a given time after transmitting data to the host, and
- the host receiving an error message for the transmitted data;
- and
- the host processing the received error message according to the information recorded in the error message control field, the error message including the timeout by the host when the control subject information indicates that the subject of the time control is the host.
10 more elements
Dependencies are inferred from the claim text.