JPH04302277A - Television receiver for remote controller - Google Patents

Abstract

PURPOSE:To clearly hear voices when the voices are hardly heard since a viewer is away from the television receiver. CONSTITUTION:A voice signal transmission part 7 provided at a television receiver 1 transmits the voice signals in the form of radio waves, these radio waves are received by a voice signal reception part 11, and the voice signals are reproduced by a voice signal reproducing part 12. Thus, since the television receiver is equipped with the voice signal transmission part and a remote controller is equipped with the voice signal reception part and the voice signal reproducing part, the voices are clearly heard even away from the television receiver.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a television receiver with a remote control, and more particularly to a device for receiving an audio signal transmitted from a television receiver with a remote controller and reproducing the audio signal.

0002

2. Description of the Related Art A conventional television receiver is constructed as shown in a block diagram in FIG. 3(A). TV receiver 5
1, radio waves from a broadcasting station are received by the receiving antenna 53 connected to the terminal 54, and the received signal is transmitted to the terminal 54.
The received signal is input to the receiving section 52 connected to the receiving section 52 . Among the received signals, the video signal is input to the video signal reproducing section 55, and the audio signal is input to the audio signal reproducing section 56. On the other hand, a conventional remote control is configured as shown in a block diagram in FIG. 3(B). An operation signal transmitted from the operation signal transmitting section 61 by operating the key operation section 62 of the remote control 60 is received by the operation signal receiving section 57 of the television receiver 51.
A channel selection signal is inputted from the operation signal receiving section 57 to the receiving section 52, and a volume adjustment signal is inputted to the audio signal reproducing section 56. The television receiver 51 is also provided with a key operation section 58 , from which a channel selection signal is input to the reception section 52 and a volume adjustment signal is input to the audio signal reproduction section 56 .

0003

[Problem to be Solved by the Invention] In the prior art described above, in order to make the sound easier to hear when the viewer moves away from the TV receiver and the sound becomes difficult to hear, the volume of the TV receiver must be increased. There was a problem that it had to be done. Further, when an external device such as an earphone is connected to the audio signal reproducing section 56 in order to make the audio easier to hear, there is a problem in that the distance is limited depending on the length of the earphone.

An object of the present invention is to make the audio easier to hear when the viewer moves away from the television receiver and the audio becomes difficult to hear.

[0005]

[Means for Solving the Problems] In order to achieve the above object, a television receiver with a remote control according to the present invention comprises a television receiver having an audio signal transmitter for transmitting an audio signal to the remote controller in the form of radio waves, The remote controller includes an audio signal receiving section that receives an audio signal transmitted in the form of radio waves by a signal transmitting section, and an audio signal reproducing section that reproduces the audio signal.

[0006] Furthermore, the television receiver with remote control of the present invention is such that the audio signal reproducing section provided in the television receiver can adjust the volume by the volume control signal from the operation signal receiving section and the key operation section. It is constructed.

Furthermore, in the television receiver with a remote control according to the present invention, a part of the audio signal reproducing section provided in the remote control is constituted by a volume control volume.

[0008]

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

FIG. 1A is a block diagram of a television receiver according to an embodiment of the present invention.

[0010] In the television receiver 1 , received radio waves from a broadcasting station are inputted to a receiving section 2 via a receiving antenna 3 and a terminal 4 . The receiving section 2 performs channel selection by inputting the channel selection signals from the operation signal receiving section 8 and the key operation section 9, outputs the video signal to the video signal reproducing section 5, and outputs the audio signal to the audio signal reproducing section 6 and the audio signal. The signal is output to the signal transmitter 7.

[0011] The video signal reproducing section 5 receives the video signal as input and displays the video on the television screen. The audio signal reproduction section 6 is
An audio signal is input and the audio is reproduced, and at this time, the volume is also adjusted by a volume adjustment signal from the operation signal receiving section 8 and the key operation section 9. The audio signal transmitter 7 sends an audio signal in the form of radio waves to the remote controller 10. The operation signal receiving unit 8 receives radio waves for volume adjustment, channel selection, and other control signals sent from the remote controller 10, outputs the volume adjustment signal to the audio signal reproduction unit 6, and outputs the channel selection signal to the audio signal reproduction unit 6. Output to the receiving section 2.

FIG. 1(B) is a block diagram of a remote control paired with a television receiver according to an embodiment of the present invention.

In the remote control 10, an audio signal receiving section 11 receives radio waves transmitted from the audio signal transmitting section 7 of the television receiver 1, and outputs the audio signal to an audio signal reproducing section 12. The key operation state of the key operation section 14 is input to the operation signal transmitter 13, and the operation signal transmitter 13 transmits the operation signal in the form of radio waves.

FIG. 2 is an external view of a remote control according to an embodiment of the present invention.

In the remote control 10 shown in FIG. 2, 20 is a speaker that constitutes a part of the audio signal reproducing section 12;
is a volume control volume that also constitutes a part of the audio signal reproducing section 12. The volume control volume 21 is used to adjust the volume of the speaker 20.

In one embodiment of the present invention, which operates as described above, the audio signal transmitter 7 of the television receiver 1 sends an audio signal in the form of radio waves to the remote controller 10, and transmits the audio signal in the form of radio waves. is received by the audio signal receiving section 11 of the remote control 10, and the audio signal can be outputted by the audio signal reproducing section 12. As a result, even at a distance from the television receiver 1, it is possible to obtain the effect of making it easier to hear the sound using the remote control 10.

[0017]

According to the present invention, the television receiver is provided with an audio signal transmitting section, and the remote control is provided with an audio signal receiving section and an audio signal reproducing section. This has the effect of making it easier to take.

[Brief explanation of drawings]

FIG. 1 is a block diagram of a television receiver and a remote control according to an embodiment of the present invention.

FIG. 2 is an external view of a remote control according to an embodiment of the present invention.

FIG. 3 is a block diagram of a conventional television receiver and remote control.

[Explanation of symbols]

1 TV receiver 2 Receiving section 3 Receiving antenna 4 Terminal 5 Video signal playback section 6 Audio signal reproduction section 7 Audio signal transmitter 8 Operation signal receiving section 9 Key operation section 10 Remote control 11 Audio signal receiving section 12 Audio signal reproduction section 13 Operation signal transmitter 14 Key operation section 20 Speaker 21 Volume control volume

Claims (3)

[Claims] 1. A television receiver having an audio signal transmitting section that transmits an audio signal in the form of radio waves to a remote control; and an audio signal receiving section that receives the audio signal transmitted in the form of radio waves by the audio signal transmitting section. A television receiver with a remote control comprising a remote control having an audio signal reproducing section for reproducing audio signals. 2. The television with remote control according to claim 1, wherein the audio signal reproducing section provided in the television receiver is configured so that the volume can be adjusted by a volume control signal from the operation signal receiving section and the key operation section. receiver. 3. The television receiver with a remote control according to claim 1, wherein a part of the audio signal reproducing section provided on the remote control comprises a volume control volume.