CN101557479A - Television, remote controller and remote controlling method thereof and television system - Google Patents

Abstract

A TV set, which includes: a program receiving unit and a display unit, the program receiving unit has multi-band receiving and multiple output functions, and is used to receive multiple radio program signals; the display unit displays program content according to the radio program signals, and the TV The machine also includes: a control receiving unit, a selection unit, and a transmitting unit. The control receiving unit receives the remote control signal sent by the remote controller, and the remote control signal includes a playback control instruction and a preview control instruction; the selection unit plays the control instruction according to the remote control signal. The corresponding radio program is selected for display by the display unit, and the corresponding radio program is selected for the transmitting unit according to the preview control instruction, and the transmitting unit converts the received radio program into a wireless signal and sends it. The invention also provides a TV remote controller, a remote control method and a TV system.

Description

TV set, its remote control and remote control method, and TV system

technical field

The invention relates to a household appliance, in particular to a TV, a remote controller, a remote control method and a TV system.

Background technique

The development of TV has been going on for many years, from the previous black and white to the current color, from the previous analog signal to the current digital signal, people can really feel the development of the TV industry. However, there is a problem that has always existed. Everyone watching TV wants to switch stations, which is an inevitable action.

Often when watching the current program, I want to know the progress of another radio program. At this time, all the user can do is to switch the station, so that the current screen will not be visible. Maybe the program over there has not arrived yet, and you have to jump back again, which is not convenient to operate.

Although there is a back button that can help you return to the previous station, many people often watch TV together, and one person needs to find a station, but it affects everyone watching TV. These troubles make users helpless.

Contents of the invention

In view of this, it is necessary to provide a TV set that is convenient for channel selection.

It is also necessary to provide a remote controller for convenient channel selection.

It is also necessary to provide a TV remote control method for convenient channel selection.

It is also necessary to provide a television system for convenient channel selection.

A TV set, comprising: a program receiving unit and a display unit, the program receiving unit has multi-band receiving and multiple output functions, and is used to receive multiple radio program signals; the display unit displays program content according to the radio program signals, the The TV set also includes: a control receiving unit, a selection unit, and a transmitting unit, the control receiving unit receives the remote control signal sent by the remote controller; the remote control signal includes a playback control instruction and a preview control instruction; The play control instruction selects the corresponding radio program for the display unit to display, and selects the corresponding radio program for the transmitting unit according to the preview control command, and the transmitting unit converts the received radio program into a wireless signal and sends it.

A remote controller, which includes: an operation module, a processing module, and a transmitting module, the operating module is an operating keyboard, which is used to form a control signal after the key signal generated in response to user operation is processed by the processing module, and through the transmitting The module sends a control signal to the TV to control the TV to display the corresponding radio program. The control signal sent by the operation module further controls the TV to send the corresponding radio program signal. The remote control also includes: a receiving module and a display module. The receiving module receives the TV program signal sent by the TV, and displays it through the display module.

A TV remote control method, comprising the steps of:

The TV receives multiple radio program signals;

The TV shows the content of a radio program;

The TV receives the preview request signal sent by the remote controller;

According to the preview request signal, the TV converts the corresponding radio program signal into a wireless video signal for transmission;

The remote controller receives the wireless video signal and displays it.

A TV system, which includes a TV set and a remote controller, the TV set includes a program receiving unit and a display unit, the program receiving unit has multi-band receiving and multiple output functions, and is used to receive a plurality of radio station program signals; the display unit according to The radio program signal displays the program content, and the remote controller includes: an operation module, a processing module, and a transmitting module. The transmitting module sends a control signal to the TV to control the TV to display corresponding radio programs. The control signal sent by the operation module of the remote controller further controls the TV to send the corresponding radio program signal. The TV set also includes: a control receiving unit, a selection unit, and a transmitting unit. The control receiving unit receives a remote control signal sent by a remote controller, and the remote control signal includes a playback control instruction and a preview control instruction; The broadcast control instruction selects the corresponding radio program for the display unit to display, and selects the corresponding radio program to the transmitting unit according to the preview control command, and the transmitting unit converts the received radio program into a wireless signal and sends it. The remote controller also includes : a receiving module and a display module, the receiving module receives the TV program signal sent by the TV and displays it through the display module.

Through the TV set, its remote control, remote control method and TV system, the user can select a channel through the preview function of the remote control, so as not to affect the viewing of the current picture of the TV set, especially when many people watch it together without disturbing other people. Watching TV is convenient and practical.

Description of drawings

FIG. 1 is a structural diagram of a television system in a preferred embodiment.

FIG. 2 is a functional block diagram of the TV set and the remote controller shown in FIG. 1 .

Fig. 3 is a flowchart of a TV remote control method in a preferred embodiment.

Detailed ways

This implementation mode proposes a TV system that is convenient for preview, that is, a preview LCD screen is set on the remote controller. After receiving the preview request instruction from the remote controller, the television converts the corresponding radio program content into wireless signals and sends them to the wireless receiving unit of the remote controller. The user previews the program content through the playback system on the remote control and the LCD screen. After confirming the station, the user can select the station program through the preset button and play it on the TV.

Please refer to FIG. 1 and FIG. 2 at the same time, which are respectively a structural diagram and a functional block diagram of a television system 100 in a preferred embodiment. The television system 100 includes a television 10 and a remote controller 20 .

The television set 10 includes: a program receiving unit 102 , a control receiving unit 104 , a selection unit 106 , a display unit 108 and a transmitting unit 110 .

The program receiving unit 102 receives radio program signals, such as cable digital TV signals. A plurality of radio station program signals of different bands (frequency) are included in the television signal, and the program receiving unit 102 of the present embodiment has multi-band receiving and multi-channel output functions, which can be realized by a plurality of video receivers (tuners) , can also be realized by a video receiver with multi-band reception function.

The control receiving unit 104 receives a remote control signal sent by the remote controller 20, and the remote control signal includes a playback control instruction and a preview control instruction. The playback control instruction is used to control the playback of the TV 10 itself, and the preview control instruction is used to control the TV 10 to transmit TV program information to the remote control 20 .

The selection unit 106 selects the corresponding radio program to display on the display unit 108 according to the play control command in the remote control signal, and selects the corresponding radio program to the transmitting unit 110 according to the preview control command to convert it into a wireless signal for transmission.

The remote controller 20 includes: an operation module 202 , a processing module 104 , a transmitting module 206 , a receiving module 108 and a display module 210 .

The operation module 202 is an operation keyboard, including function buttons 222 and control buttons 224 . The key signal generated by the function button 222 in response to the user's operation is processed by the processing module 104 to form an activation signal, which is used to activate the preview function of the remote control, such as enabling the receiving module 108 and the display module 210 . The key signal generated by the control button 224 in response to user operation is processed by the processing module 104 to form a control signal, and the control signal is sent to the TV 10 through the transmitting module 206 to control the TV 10 to display corresponding radio programs and send corresponding radio program signals.

The receiving module 108 receives the TV program signal sent by the TV set 10 and displays it through the display module 210 to provide the user with a preview of the program.

In this way, the user can select a channel through the preview function on the remote control 20, so as not to affect the viewing of the current picture of the TV 10, especially when many people are watching together, it will not disturb other people watching TV, which is convenient and practical.

Please refer to Fig. 3, which is a flowchart of a TV remote control method in a preferred embodiment, including the following steps:

In step S31, the TV receives a plurality of radio program signals.

In step S33, the TV displays a radio program content.

Step S35, the television receives a preview request signal sent by the remote controller.

In step S37, the television converts the corresponding radio program signal into a wireless video signal for transmission according to the preview request signal.

In step S39, the remote controller receives and displays the wireless video signal.

In step S41, the remote controller sends out a control signal in response to the user's operation.

Step S43, the TV receives the control signal sent by the remote controller, and displays the radio program currently being previewed by the remote controller.

In this way, the user can select a channel through the preview function of the remote control, so as not to affect the viewing of the current picture of the TV, especially when many people watch together, it will not disturb other people watching TV, which is convenient and practical.

Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Alterations and variations are within the scope of the claimed invention.

Claims (9)

1. A TV set, comprising: a program receiving unit and a display unit, the program receiving unit receives a radio program signal; the display unit displays program content according to the radio program signal, and it is characterized in that the program receiving unit has multiple Frequency band receiving and multiple output functions, the TV set also includes: a control receiving unit, a selection unit, and a transmitting unit, the control receiving unit receives the remote control signal sent by the remote controller, and the remote control signal includes playback control instructions and preview control instructions ; The selection unit selects the corresponding radio program according to the remote control signal play control instruction to the display unit for display, and selects the corresponding radio program according to the preview control instruction to the transmitting unit, and the transmitting unit converts the received radio program into a wireless signal send. 2. The TV set according to claim 1, characterized in that: the multi-band receiving and multi-channel output functions of the program receiving unit are realized by multiple video receivers or a video receiver with multi-band receiving function. 3. A remote controller, comprising: an operation module, a processing module, and a transmitting module. The operation module is an operation keyboard, which is used to form a control signal after the key signals generated in response to user operations are processed by the processing module, and passed through the The transmitting module sends a control signal to the TV to control the TV to display the corresponding radio program, it is characterized in that the control signal sent by the operation module further controls the TV to send the corresponding radio program signal, and the remote controller also includes: a receiving module and a display module, the receiving module receives the TV program signal sent by the TV, and displays it through the display module. 4. The remote controller according to claim 3, characterized in that: the operation module includes function buttons and control buttons, and the button signals generated by the function buttons in response to user operations are processed by the processing module to form a start signal for turning on the receiving module and a display module, the control button is used to form a control signal after the key signal generated in response to the user operation is processed by the processing module. 5. A TV remote control method, comprising the steps of: The TV receives multiple radio program signals; The TV shows the content of a radio program; The TV receives the preview request signal sent by the remote controller; According to the preview request signal, the TV converts the corresponding radio program signal into a wireless video signal for transmission; The remote controller receives the wireless video signal and displays it. 6. The TV remote control method as claimed in claim 5, characterized in that: the TV remote control method further comprises the steps of: The remote controller responds to user operations and sends out control signals; The television receives the control signal sent by the remote controller, and displays the radio program currently previewed by the remote controller. 7. A TV system, which includes a TV set and a remote controller, the TV set includes a program receiving unit and a display unit, and the program receiving unit receives a radio program signal; the display unit displays program content according to the radio program signal, and the remote controller includes : an operation module, a processing module, and a transmission module, the operation module is an operation keyboard, which is used to form a control signal after the button signal generated in response to user operation is processed by the processing module, and sends the control signal to the TV through the transmission module , to control the TV to display the corresponding radio program, characterized in that the program receiving unit has multi-band receiving and multi-channel output functions, and the control signal sent by the operation module of the remote control further controls the TV to send the corresponding radio program signal, The TV set also includes: a control receiving unit, a selection unit, and a transmitting unit. The control receiving unit receives a remote control signal sent by a remote controller, and the remote control signal includes a playback control instruction and a preview control instruction; The broadcast control instruction selects the corresponding radio program for the display unit to display, and selects the corresponding radio program to the transmitting unit according to the preview control command, and the transmitting unit converts the received radio program into a wireless signal and sends it. The remote controller also includes : a receiving module and a display module, the receiving module receives the TV program signal sent by the TV and displays it through the display module. 8. The TV system according to claim 7, characterized in that: the multi-band receiving and multi-channel output functions of the program receiving unit are realized by multiple video receivers or a video receiver with multi-band receiving function. 9. The TV system according to claim 7, wherein the operation module includes function buttons and control buttons, and the button signals generated by the function buttons in response to user operations are processed by the processing module to form a start signal for turning on the receiving module and a display module, the control button is used to form a control signal after the key signal generated in response to the user operation is processed by the processing module.

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