JP3108305U - Servo TV device with branch image output - Google Patents

Abstract

Provided is a servo television apparatus having a branch image output capable of regulating programs and screens that can be received by a sub-TV on the other TV.
A servo television apparatus having a branch image output according to the present invention receives at least one image / audio signal output from the image / audio broadcasting apparatus by connecting the mother television to the image / audio broadcasting apparatus. To do. Further, it connects to at least one sub-television via the duplex communication mode. Therefore, the user can control the mother TV and define and select the image / sound signal output to the sub-TV so that the user can view the sub-TV with the image / sound signal set on the mother TV. The program or screen can be viewed on the television and the mother television, and the programs and screens that can be received by the sub television on the mother television can be regulated.
[Selection] Figure 4

Description

  The present invention is a servo television apparatus having branch image output (extension), and in particular, the mother television is connected to at least one sub television via the duplex communication mode, so that the mother television and the sub television are connected. Programs can be received, and mother television is related to servo television devices that can regulate programs and screens that can be received by the sub-TV.

  FIG. 1 is a diagram showing a conventional television having a sub-mother screen function. The development of the television 1 has progressed from an early monochrome image output type to a color image. Image output quality is also evolving from a low scanning density to an ultra-high scanning density. In addition, following the rapid development of digital electronic technology, the latest TVs can break out of traditional TVs with only a single-screen output function.・ Entering into an era of new functions that can receive the mother screen at the same time. Also, TVs can receive images and audio signals output from other image and audio devices, making it impossible to achieve conventional TV. The video editing function was provided, and the single machine multifaceted phase was reached.

  FIG. 2 is a block diagram showing an internal circuit of a conventional television. The television 1 acquires an image / sound signal by connecting the image / sound processing module 14 to an external image / sound device (not shown). At the same time, the image / audio signal controller 12 connected to the image / audio processing module 14 controls the image / audio processing module 14 to process the image / audio signal. The processed image / sound signal is output and displayed on the display unit 18 via the resolution adjustment unit 16 connected to the image / sound processing module 14. In the above, the image / sound processing module 14 uses a multi-signal converter to set a conversion output for selecting an image / sound signal. Further, the noise generated from the image / sound signal is improved by separating the luminance and color signals of the image / sound signal with a comb filter. Further, the image / audio signal is decoded by the video decoder, and the decoded image / audio signal is output to the resolution adjustment unit 16.

  Nowadays, television has become an ordinary home appliance, and people have always been unable to leave the front of the television due to the diversification of television programs and real-time reports, making it an indispensable part of life. Also, in order to meet the needs of people, there are many TV programs such as violence, fear, and AV, and these programs have a great influence on immature minor children. The act will be biased in an unfavorable direction, leading to various juvenile crime cases. For this reason, the current TV broadcasting-related laws and regulations stipulate a classification system for TV programs, which protects the mental health of children and boys, as well as the viewing rights of social crowds and the creative space of TV employees. Secure.

  However, the TV program production department usually divides the program into four classes such as protection, guidance and restriction, and further differentiates according to the time zone, and broadcasts the program at an appropriate level in the predetermined time zone. Children and boys could not be effectively prevented from watching restricted programs such as violence, fear and AV. For this reason, the TV program production department in-codes the restriction class programs and installs the decoder in the user terminal device so that the restriction class programs can be viewed. Since it can be easily obtained, and only certain programs can be incoded, and other violence, horror and AV programs cannot be effectively prohibited, It was impossible to effectively ban children and boys from watching restricted programs such as violence, fear and AV.

  Therefore, in view of the above circumstances, the main purpose of the present invention is to connect the mother TV to at least one sub TV through the duplex communication mode, so that the program can be received on the mother TV and the sub TV. It is another object of the present invention to provide a servo television apparatus having a branch image output capable of regulating programs and screens that can be received by a sub television on a mother television.

  In order to achieve the above object, the present invention comprises a branch image output for receiving at least one image / audio signal output from the image / audio broadcasting device by connecting the mother television to the image / audio broadcasting device. A servo television apparatus is provided. In addition, this mother television is connected to a sub television via a communication interface. Accordingly, the user can control the mother television to define and select the image / sound signal to be output to the sub-TV so that the user can view the image using the image / sound signal set on the mother TV.

  In order to further understand the features and technical contents of the present invention, reference can be made to the following detailed description and accompanying drawings related to the present invention, which are provided for reference and explanation only and are not intended to limit the present invention. Absent.

  FIG. 3 is a diagram showing the connection of the servo television apparatus of the present invention. In the servo television apparatus 2 having the branch image output (function) of the present invention, the mother television 20 is connected to at least one (a plurality in the example of FIG. 3) sub-telephones 22 via a communication interface 24 that is duplex communication. As a result, the mother TV 20 and the sub TV 22 can receive the program. The mother television 20 can control the mother television 20 by using the controller A, and can regulate programs and screens that can be received by the respective sub televisions 22. In addition, the controller B can control the sub TV 22 and view TV programs and screens from the mother TV 20.

  FIG. 4 is a block diagram showing an internal circuit of the one-to-one servo television apparatus of the present invention. As shown in FIG. 4, the present invention includes a mother television 20, a sub television 22, and a communication interface 24. The mother television 20 is connected to an external image / sound broadcasting apparatus 3 via the image / sound processing module 204, and receives one image / sound signal output from the image / sound broadcasting apparatus 3. The image / audio broadcasting device 3 is a Digital Versatile Disk Player (DVD Player) or a VideoCassette Recorder Player (VCR Player). The image / sound processing module 204 includes a front-end multi-signal converter (not shown) connected to the image / sound broadcasting apparatus 3 and the mother-end image / sound signal controller 202. The front-end multi-signal converter is a mother-end image / sound. Controlled by the signal controller 202, the image / sound signal is selected and converted while being set and then output to the mother-end resolution adjustment unit 206, and the image / sound signal is specified and selected, and a rear-end multi-signal converter. It outputs to 208. The image / sound processing module 204 is provided with a comb filter (not shown) connected to the front end multi-signal converter at the same time, and is generated from the image / sound signal by separating the luminance and color signals of the image / sound signal. Improve noise. The image / audio processing module 204 further includes a video decoder (not shown) connected to the comb filter and the mother edge resolution adjustment unit, decodes the image / audio signals, and decodes the decoded image / audio signal. The audio signal is output to the mother end resolution adjustment unit 206. The mother edge resolution adjustment unit 206 receives the processed image / sound signal and adjusts the resolution of the image / sound signal. Thereby, the content information of the image / audio signal is indicated by the mother end display unit.

  Referring to FIG. 4 again, the rear end multi-signal converter 208 receives the image / sound signal specified and selected from the front end multi-signal converter, and outputs it to the signal decoder 209 connected to the rear end multi-signal converter 208. Therefore, the image / sound signal is decoded. The decoded image / audio signal is transmitted to the sub-television 22 via the communication interface 24. In the above description, the communication interface 24 is a wireless transmission interface, for example, a WLAN or a cable transmission interface, a LAN, a HOMEPLUG, or the like.

  Referring to FIG. 4 again, the sub-television 22 is connected to the communication interface 24 via the sub-end image / audio processing unit 220 and receives the image / audio signal. The processed image / sound signal is output to the signal decoder 224, where the image / sound signal is decoded. The decoded image / sound signal is transmitted to a sub-end resolution adjustment unit 226 connected to the signal decoder, and the sub-end resolution adjustment unit 226 adjusts the resolution of the image / sound signal to adjust the adjusted image / sound signal. The content information of the audio signal is indicated by the sub-end display unit 228. Further, a sub-end image / audio signal controller 222 connected to the sub-end image / audio processing unit 220 is provided, which outputs a sub-end control signal and is connected to the rear end multi-device in the mother TV 20 via the communication interface 24. Transmit to the signal converter 208 to control the selection of those image / sound signals as defined.

  FIG. 5 is a block diagram showing an internal circuit of the one-to-many servo television apparatus of the present invention. Referring to FIG. 5 in conjunction with FIG. 4, the one-to-many servo TV apparatus of the present invention and the one-to-one servo TV apparatus shown in FIG. The end multi-signal converter 208 and at least one signal decoder 209 are used, and these signal decoders 209 are connected to the communication interface 24 via the overlapping multi-signal converter 207, and the rear end multi-signal converter 208 is connected to the communication interface 24. It differs in that it is connected. The one-to-many servo TV apparatus is used with at least one sub TV 22 and is connected to the mother TV 20 via the communication interface 24. In the above description, the overlapping multi-signal converter 207 is connected to the signal decoder 209, receives the decoded image / audio signal, sets the path selection of these image / audio signal outputs, and passes through the communication interface 24. The data is transmitted to each sub TV 22. As a result, the program or screen can be simultaneously viewed on the sub-televisions 22.

  Referring again to FIG. 5, the sub-televisions 22 output sub-end control signals from the sub-end image / audio signal controller 222, and corresponding rear end multi-signal converters 208 in the mother TV 20 via the communication interface 24. To control the selection of those image / sound signals specified. In this way, the sub-TV 22 can view the program or screen selected, specified and transmitted to the mother TV 20. In addition, the mother television 20 sets and converts the image / audio signal selection and outputs it to the mother-end resolution adjustment unit 206 under the control of the mother edge image / audio signal controller 202, and each image / audio signal is specified. Select and transmit to rear end multi-signal converter 208. At the same time, since the present invention outputs the image / audio signal branch image from the mother television 20 to these sub-televisions 22, the sub-television 22 can watch the program or screen together with the mother television 20.

  As described above, the servo television apparatus having the branch image output (function) according to the present invention connects at least one image / audio broadcast apparatus output from the image / audio broadcast apparatus by connecting the mother television to the image / audio broadcast apparatus. Receive an audio signal. In addition, at least one sub-TV is connected through the duplex communication mode. Therefore, the user can control the mother TV and specify and select the image / sound signal to be output to the sub-TV so that the sub-TV can view and listen to the image / sound signal set on the mother TV. As a result, programs and screens can be viewed on the mother television, and programs and screens that can be received by the sub television on the mother television can be regulated.

  Each of the specific configurations disclosed above is merely a preferred embodiment of the present invention, and does not limit the features of the present invention. Any expert having ordinary knowledge in the field can invent the present invention. Although it is possible to implement appropriate changes and modifications within the field, it goes without saying that such implementation should fall within the scope of the claimed invention.

It is a figure which shows the television with the conventional sub mother screen function. It is a block diagram which shows the internal circuit of the conventional television. It is a figure which shows the connection of the servo television apparatus of this invention. It is a block diagram which shows the internal circuit of the one-to-one servo television apparatus of this invention. It is a block diagram which shows the internal circuit of the one-to-many servo television apparatus of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Television 2 Servo television apparatus 3 Image / audio broadcasting apparatus 12 Image / audio signal controller 14 Image / audio processing module 16 Resolution adjustment unit 18 Display unit 20 Mother television 22 Sub-TV 24 Communication interface 202 Mother image / audio signal controller 204 Image Audio processing module 205 Mother end display unit 206 Mother end resolution adjustment unit 207 Duplicate multi signal converter 208 Rear end multi signal converter 209 Signal decoder 220 Sub image / audio processing unit 222 Sub image / audio signal controller 224 Signal decoder 226 Sub Edge resolution adjustment unit 228 Sub edge display unit A controller B controller

Claims (6)

A mother television connected to the image / sound broadcasting apparatus and receiving one image / sound signal output from the image / sound broadcasting apparatus;
At least one sub-TV,
It is connected to the mother TV and the sub TV, and has a communication interface for securing the image / audio signal transmission path of the mother TV and the sub TV.
By controlling the mother TV and defining and selecting the image / sound signal output to the sub-TV, the sub-TV can be viewed with the set image / sound signal.
Servo TV device with branch image output. The mother television is connected to an image / audio broadcasting device, and an image / audio processing module that acquires and processes the image / audio signal;
A mother-end resolution adjustment unit connected to the image / sound processing module for receiving the processed image / sound signal and adjusting the resolution of the processed image / sound signal;
A mother end display unit that is connected to the mother end resolution adjustment unit and displays the image and sound signals;
At least one rear end multi-signal converter connected to the image / sound processing module and the communication interface, receiving the image / sound signal, and selecting and outputting the image / sound signal by setting a control operation;
At least one signal decoder connected to the rear end multi-signal converter corresponding to the communication interface, and receiving and decoding the image / sound signal,
A redundant multi-signal converter connected to a signal decoder, receiving decoded image / audio signals, selecting and outputting the image / audio signal paths, and transmitting them to the sub-television via the communication interface; Including,
A servo television apparatus comprising the branch image output according to claim 1. The image / sound processing module is connected to the image / sound broadcasting apparatus and the mother end image / sound signal controller, and is controlled by the mother end image / sound signal controller to set and select the conversion output of the image / sound signal.・ Select the audio signal while prescribing it, and output it to the rear end multi-signal converter.
A comb filter that is connected to the front end multi-signal converter and improves the noise generated from the image / sound signal by separating the luminance and color signals of the image / sound signal;
A comb filter and a video decoder connected to the mother end resolution adjustment unit, including a video decoder for decoding the image / sound signal and outputting the decoded image / sound signal to the mother end resolution adjustment unit,
A servo television apparatus comprising the branch image output according to claim 2. The sub-TV is connected to a communication interface, and a sub-edge image / sound processing unit that acquires and processes a prescribed image / sound signal;
A signal decoder that decodes these image and audio signals;
A sub-end resolution adjustment unit that is connected to the signal decoder and adjusts the resolution of the processed image / audio signal;
A sub-edge display unit connected to the sub-edge resolution adjustment unit and displaying by this image / audio signal;
Connected to the sub-edge image / sound processing unit, outputs a sub-end control signal, transmits it to the corresponding rear-end multi-signal converter in the mother TV via the communication interface, and responds to those defined image / sound signals. Including a sub-edge image / audio signal controller for controlling selection,
A servo television apparatus comprising the branch image output according to claim 1. The communication interface is a wireless transmission interface,
A servo television apparatus comprising the branch image output according to claim 1. The communication interface is a cable transmission interface,
A servo television apparatus comprising the branch image output according to claim 1.

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