Interfacing system for stream source apparatus and display apparatus and interfacing method thereof

A stream source apparatus comprising:

• a transmission packet stream generating unit receiving analog/digital signals from external analog/digital equipments to generate a plurality of transmission packet streams corresponding to the analog/digital signals;
• a digital switching unit selecting a plurality of the transmission packet streams to be multiplexed from a plurality of the transmission packet streams generated from the transmission packet stream generating unit;
• a transmission packet stream multiplexing unit synthesizing a plurality of the transmission packet streams selected by the digital switching unit into a single synthesized transmission packet stream;
• a memory storing the synthesized transmission packet stream of the transmission packet stream multiplexing unit;
• a transmission packet stream processing unit judging whether the synthesized transmission packet stream stored in the memory exceeds a previously set amount or not;
• a wireless transmitting/receiving unit reading the synthesized transmission packet stream stored in the memory if the synthesized transmission packet stream stored in the memory exceeds the previously set amount, the wireless transmitting/receiving unit modulating the read synthesized transmission packet stream into a radio frequency signal to transmit by wireless;
• and
• a central processing unit controlling operations of the respective units.

A display apparatus comprising:

• a wireless transmitting/receiving unit receiving a synthesized transmission packet stream transmitted by wireless from a stream source apparatus;
• a memory receiving to store the synthesized transmission packet stream therein;
• a transmission packet stream processing unit judging whether the synthesized transmission packet stream stored in the memory exceeds a previously set amount or not;
• a PIP processing unit, if the transmission packet stream processing unit judges that the synthesized transmission packet stream stored in the memory exceeds the previously set amount, reading to separate the synthesized transmission packet stream stored in the memory, the PIP processing unit processing the separated transmission packet stream by PIP;
• and
• a central processing unit receiving the synthesized transmission packet stream to control operations of the respective units.

An interfacing method for stream source apparatus and display apparatus, comprising:

• a judging step of judging whether a remote control signal inputted to a display apparatus in accordance with a user's operation of a remote controller is a signal for controlling an operation of the stream source apparatus or the display apparatus;
• a performing step of having the display apparatus carry out a corresponding operation according to the inputted remote control signal if the judging step judges that the remote control signal is the signal for controlling the display apparatus;
• a transmitting step of having the display apparatus transmit the inputted remote control signal by wireless to the stream source apparatus if the judging step judges that the remote control signal is the signal of controlling the stream source apparatus;
• and
• a step of having the stream source apparatus receive the transmitted remote control signal and multiplexing a plurality of transmission packet streams into a single synthesized transmission packet stream according to the remote control signal to transmit to the display apparatus by wireless.