Back to results
US 8,769,588 B2Granted
Broadcasting receiver and television set
AssigneeFunai Electric Co., Ltd.
InventorShinji Yoshioka
Life of this patent
Estimating the term…
Abstract
This broadcasting receiver includes a receiving portion capable of receiving a digital television broadcast signal, a transmitting portion capable of transmitting a network signal and a control portion establishing a network on coaxial wiring when a frequency band allocated for transmitting the digital television broadcast signal on the coaxial wiring includes a free frequency band having a bandwidth larger by a prescribed bandwidth than a bandwidth of the network signal.
Claims19
A broadcasting receiver comprising:
- a receiving portion receiving a digital television broadcast signal through coaxial wiring;
- a transmitting portion transmitting a network signal having a bandwidth larger than that of said digital television broadcast signal through said coaxial wiring;
- and
- a control portion setting a transmitting frequency of said transmitting portion to a free frequency band when a frequency band allocated for transmitting said digital television broadcast signal on said coaxial wiring includes said free frequency band, wherein
- said free frequency band includes a plurality of free frequency bands, and
- said control portion establishes said network signal employing a free frequency band having the largest bandwidth from among the plurality of free frequency bands.
3 more elements
A television set comprising:
- a receiving portion receiving a digital television broadcast signal through coaxial wiring;
- a transmitting portion transmitting a network signal having a bandwidth larger than that of said digital television broadcast signal through said coaxial wiring;
- and
- a control portion setting a transmitting frequency of said transmitting portion to a free frequency band when a frequency band allocated for transmitting said digital television broadcast signal on said coaxial wiring includes said free frequency band, wherein
- said free frequency band includes a plurality of free frequency bands, and
- said control portion establishes said network signal employing a free frequency band having the largest bandwidth from among the plurality of free frequency bands.
3 more elements
Dependencies are inferred from the claim text.