Set top box capable of performing wireless transmission
First Claim
1. A set top box capable of performing wireless transmission, the set top box comprising:
- a digital television receiver, which converts a tuned digital broadcasting signal into a first transport stream (TS);
a TS converting unit, which receives at least one of a high definition (HD) image signal input from outside and an external SD image signal input from outside, converts the HD image signal into a standard definition (SD) image signal if the HD image signal is received, and then converts one of the SD image signal and the external SD image signal into a second TS; and
a wireless processing module, which processes one of the first TS and the second TS as a processed output and wirelessly transmits the processed output.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a set top box capable of performing wireless transmission. The set top box includes an advanced television system committee (ATSC) receiver, a transport (TS) stream converting unit, and a wireless processing module. The ATSC receiver converts a tuned digital broadcasting signal into a TS stream. The TS stream converting unit converts a high definition (HD) image signal input from outside into a standard definition (SD) image signal and then converts the SD image signal into the TS stream. The wireless processing module wirelessly processes an output of the ATSC receiver or an output of the TS stream converting unit and transmits the processed output.
37 Citations
15 Claims
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1. A set top box capable of performing wireless transmission, the set top box comprising:
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a digital television receiver, which converts a tuned digital broadcasting signal into a first transport stream (TS);
a TS converting unit, which receives at least one of a high definition (HD) image signal input from outside and an external SD image signal input from outside, converts the HD image signal into a standard definition (SD) image signal if the HD image signal is received, and then converts one of the SD image signal and the external SD image signal into a second TS; and
a wireless processing module, which processes one of the first TS and the second TS as a processed output and wirelessly transmits the processed output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for performing wireless transmission of television signals comprising:
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receiving a digital broadcasting signal and converting the digital broadcasting signal into a first transport stream (TS);
receiving at least one of an external high definition (HD) image signal and an external standard definition (SD) image signal, converting the external HD image signal into an internal SD image signal if the external HD image signal is received, and converting one of the internal SD image signal and the external SD image signal into a second TS; and
transmitting one of the first TS and the second TS over a wireless medium. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification