KR20040076451A - display device and method having dual on screen display function - Google Patents

Abstract

PURPOSE: A device and a method for displaying the text information for weather in a dual OSD(On Screen Display) method are provided to display the detection information for a weather condition, such as temperature, humidity, and a speed and a direction of wind, on a monitor screen by mixing the detection information with a moving image in the dual OSD method. CONSTITUTION: A sensor unit(104) detects the weather condition for the temperature, the humidity, and the speed and the direction of the wind. An information collector(106) receives/stores a weather information signal output from the sensor unit and periodically transmits the stored data through a communication network. An information processor(108) receives the data transmitted from the information collector and a video signal output from a camera(102), converts the data from the information collector into a text signal, and mixes the video signal with the text signal in the dual OSD method. A display unit(110) receives/displays the video signal output from the information processor.

Description

Display device and method having dual on screen display function}

The present invention relates to a device and a method for displaying text information on the weather in a dual on-screen method, and more particularly, to detect the information on temperature, humidity, wind direction, wind speed, etc., a predetermined image and a dual on-screen display (dual on) The present invention relates to an apparatus and a method for mixing the screen display and outputting the result to a monitor screen.

In general, weather information is essential for navigation control of air and water vehicles, and therefore, data on detected weather information must be able to be transmitted quickly and accurately where needed, such as Total Traffic Control (TTC).

Meanwhile, until now, any information on the weather has been transmitted in a text information state or voice information state. As shown in FIG. 1, various sensors (sensor 1, sensor 2, ..., sensor n; rainfall sensor) , Temperature sensor, humidity sensor, air flow sensor, etc.) is converted into digital data at the interface 50 and provided to the data processor 22 of the data collector 20, and the weather processed by the data processor 22. It was only a structure that the information data is transmitted to the terminal 30 via the modem 24.

Of course, as in Application No. 10-2001-0032694. A plurality of sensors for detecting weather conditions; An interface for receiving signals output from a plurality of sensors and converting the signals into digital data; The data processing unit receives a sensor signal from an interface and processes the data and outputs it as weather information data, a modem for transmitting weather information data to the outside, and a power supply unit for supplying power to the data processing unit and the modem. And a switching unit arranged in a plurality of second data collectors and switching one or more of the first data collector and the second data collector to another. Although it is proposed that such a device operates either one of the first data collector and the second data collector, and if a failure occurs in the same, the apparatus is automatically switched to the other one (see FIG. 2).

As in Application No. 10-2001-0035070. Receives weather information from a weather information transmission device of an external weather information provider or agency and transmits it to a signal control device connected to a wired / wireless communication network, stores the transmitted weather information in a database, and stores the weather information stored in a database. It is proposed about the weather warning device which analyzed the information and caused the alarm corresponding to the analyzed information to be issued (refer FIG. 3).

By the way, such a device can also allow the train to operate in consideration of the weather conditions, but it was different from displaying the weather information by text and dual on-screen display.

On the other hand, the invention of the device as proposed in the application number 10-2001-0035070 has been proposed to synthesize the text information and video, the invention of this application number 10-2001-0035070 is a character received by the wireless modem and And / or an information providing system using a text and video compositing processor for synthesizing a video signal with a received signal and an external composite video signal received by the set-top box, and outputting the compositing signal to a text / video monitor. In addition, the text information received through the wireless service network is synthesized and displayed on the video information, and the weather information is different from the text display and the predetermined video and the dual on-screen display.

Therefore, there has been a demand for a means for mixing the detected information on weather conditions such as temperature, humidity, wind direction, wind speed, etc. with a predetermined image and a dual on screen display to display on a monitor screen.

Therefore, the present invention is devised to meet the above-described demands. The present invention provides a video and dual on screen display for detecting information on weather conditions such as temperature, humidity, wind direction, and wind speed. It is an object of the present invention to provide a device and a method for displaying text information on a weather in a dual on-screen method, which can be mixed on a monitor screen and displayed on a monitor screen.

1 is a block diagram schematically illustrating the configuration of a conventional apparatus for collecting / transmitting and displaying weather information;

2 is a block diagram schematically illustrating a configuration of an example of a conventional apparatus for displaying weather information;

3 is a block diagram schematically illustrating a configuration of another conventional apparatus for displaying weather information;

4 is a configuration schematic diagram of an apparatus according to an embodiment of the present invention;

5 is a block diagram of FIG. 4 to schematically show a configuration of an apparatus according to an embodiment of the present invention;

6 is a configuration schematic diagram of an apparatus according to another embodiment of the present invention;

7 is a block diagram of FIG. 6 to schematically show a configuration of an apparatus according to another embodiment of the present invention;

8 is a circuit diagram for showing in detail the configuration of the information processing apparatus applied to the present invention;

9A and 9B are flowcharts for illustrating a method for operating a device according to the present invention.

In order to achieve the above object, the present invention provides an image pickup apparatus, such as a camera, which can transmit an analog image signal in real time, and which can adjust a photographing angle under control of a driving unit; Sensing device unit for detecting the weather conditions for temperature, humidity, wind direction, wind speed; It is possible to receive and store the weather information signal for temperature, humidity, wind direction, wind speed output from the sensing device unit and configured to periodically transmit the stored data through the communication network, the information collection is electrically connected to the sensing device Device section; It is configured to receive data transmitted from the information collecting device through a communication network, receives an image signal output from the image pickup device, and converts the data from the information collecting device into a text signal. An information processing unit configured to be able to mix an image signal and a text signal in a dual on screen display method, the information processing unit being connected to the information collecting unit and a communication network and electrically connected to the image pickup device; Dual on-screen display of the text information on the weather, which is configured to receive and display the video signal synthesized with the text signal output from the information processing unit, comprising a monitor electrically connected to the information processing unit. A device for displaying in a manner is provided.

In addition, the present invention provides an image pickup apparatus such as a camera; Sensing device unit for detecting the weather conditions for temperature, humidity, wind direction, wind speed; It is possible to receive and store the weather information signal for temperature, humidity, wind direction, wind speed output from the sensing device unit and configured to periodically transmit the stored data through the communication network, the information collection is electrically connected to the sensing device Device section; It is configured to receive data transmitted from the information collecting device through a communication network, receives an image signal output from the image pickup device, and converts the data from the information collecting device into a text signal. An information processing unit configured to be able to mix an image signal and a text signal in a dual on screen display method, the information processing unit being connected to the information collecting unit and a communication network and electrically connected to the image pickup device; A transmission side link device unit configured to receive an image signal synthesized with a text signal output from the information processing unit and transmit the received video signal through a communication network, and electrically connected to the information processing unit; A reception side link device unit configured to receive data about a video signal synthesized with a text signal transmitted from the transmission side link device unit, and connected to the transmission side link device unit through a communication network; A matrix CPU configured to receive data output from the reception side link device unit and to perform arithmetic processing according to an operation, the matrix CPU being electrically connected to the reception side link device unit; An input device configured to input an operation signal to the matrix CPU and electrically connected to the matrix CPU; A monitor configured to display image signal data output from the matrix CPU, the monitor being electrically connected to the matrix CPU; A recording and recording device configured to record and store the video signal data output from the matrix CPU on a magnetic recording medium, the recording and recording device electrically connected to the matrix CPU; And a transmission controller configured to transmit a value calculated in a matrix CPU to the image pickup apparatus according to an operation signal provided from the input device, and electrically connected to the matrix CPU. A device for displaying in a manner is provided.

The imaging device includes a photographing device unit for capturing an image incident through a lens; A controller which outputs the captured screen from the photographing apparatus unit in real time as an analog image signal; A drive unit electrically connected to the control unit such that the driving state is controlled by the control unit; And a transmission / reception control unit configured to transmit an image signal output from the control unit and to receive an operation signal for the driving unit unit and input the control signal to the control unit.

In the present invention, the information collecting device unit, the information storage unit for storing the weather data received from the sensing device; A character data control unit for periodically outputting data stored in the information storage unit to output a character data state suitable for a dual on-screen display; Characterized in that it consists of a transmission control unit for receiving an analog signal from the characterization control unit and transmits it through a communication network.

In the present invention, the information processing unit, the filter unit for first filtering the video signal received from the image pickup device; A storage device for temporarily storing weather data received from the information collecting device; A central processing unit for reading data temporarily stored in the storage device, synchronizing and characterizing the text signal, and synthesizing the data into a dual on-screen form; A synchronization signal control unit for providing a calculation formula for synchronization signalization to the central processing unit; A font ROM for providing an operation expression for character signaling to the central processing unit; And another filter unit for filtering and outputting the synthesized signal output from the CPU.

On the other hand, the present invention operates the device as described above, starting to initialize the plurality of registers ('a', 'b', 'c', 'd', 'e'), and determine whether or not to initialize After filtering and outputting the video signal input from the image pickup device, it starts counting the time, and stores the time count value in a correspondingly named register 'a', and if the stored value ('a' value) is 1 minute or more. If so, the transfer request for the data on the weather information stored in the information storage unit of the information collecting device unit, and according to the transfer request registers' b ',' c arbitrarily named data transmitted from the information collecting device unit store in ',' d ',' e 'and determine if there is a value stored in registers' b ',' c ',' d ',' e ', and if so, registers' b ',' c ',' Characterize and synchronize the data stored in d 'and' e 'and characterize and synchronize the video signal output as described above. The present invention provides a method of displaying character information on weather in a dual on-screen manner, which is obtained by synthesizing data on luxury weather information in a dual on-screen display form and outputting it after the second filter.

In addition, the present invention, as described above, the composite signal output after the secondary filleting is transmitted through the transmission and reception side link device unit connected to the communication network to be stored in a randomly named register 'f', such a transmission input Determine whether there is a data value for the synthesized signal, and if so, output the synthesized signal to be displayed on a monitor connected to the matrix CPU, and determine whether there is an operation signal for starting the recording / recording device input through the input device. In this case, the composite signal is output to the recording and recording apparatus, and it is determined whether there is an operation signal for controlling the imaging apparatus driving inputted through the input apparatus. In this case, the operation signal is transmitted between the transmission control unit and the reception control unit of the imaging apparatus. And adjust the imaging angle of the imaging device according to the transmission input of the operation signal value. It is characterized by.

Hereinafter, with reference to the accompanying drawings, the present invention will be described based on preferred embodiments.

Example 1

4 is an image capturing apparatus 102; Sensing device unit 104; Information collecting device 106; Information processing unit 108; Monitor 110; A schematic diagram for illustrating a configuration of an embodiment of the apparatus according to the present invention, which is composed of the above.

That is, as shown in FIG. 5, the apparatus for displaying text information on the weather in a dual on-screen manner configured as described above may obtain and receive an analog image signal captured by the imaging apparatus 102 in real time. (See FIG. 8).

In addition, the sensing device unit 104 can detect the weather conditions for temperature, humidity, wind direction, and wind speed, and thus, for the temperature, humidity, wind direction, and wind speed obtained by the sensing device unit 104. The weather information signal is input / stored to the information collecting device unit 106, and is configured to periodically transmit such stored data through a communication network.

In addition, the information processing device unit 108 that receives / inputs data transmitted from the information collecting device unit 106 via a communication network, converts the data into text signals and synchronizes the data, and the imaging device 102. The video signal input from the text signal is mixed with the dual on screen display and output.

On the other hand, the composite signal output from the information processing unit 108 is displayed in the form of a dual on-screen display through the monitor 110 electrically connected thereto.

Example 2

In addition, as shown in Figs. 6 and 7 for showing a configuration of another embodiment of the apparatus according to the present invention, the imaging apparatus 102; Sensing device unit 104; Information collecting device 106; Information processing unit 108; A transmitting side link device section 112; Receiving side linkage unit 114; Matrix CPU 116; Input device 122; And another monitor 118 and a recording and recording device 120 may be provided (see FIG. 8).

That is, the imaging device 102 configured as in '(Example 1)'; Sensing device unit 104; Information collecting device 106; Information processing unit 108; And the like, wherein the transmitting-side link device unit 112 is configured to receive a signal obtained by combining the text signal and the video signal output from the information processing unit 108 and transmit the received signal through the communication network. .

Further, it is configured to receive data on the synthesized signal transmitted from the transmission side link device section 112 at the reception side link device section 114 connected to the transmission side link device section 112 via a communication network. In addition, the matrix CPU 116 is configured to receive the data output from the reception side link device unit 114 and perform arithmetic processing according to an operation.

In addition, the input device 122 is configured to input an operation signal to the matrix CPU 116, and to display the image signal data output from the matrix CPU 116 on the other monitor 118. I can do it.

In addition, the recording and recording device 120 capable of recording and storing the composite signal data output from the matrix CPU 116 on a magnetic recording medium is electrically connected to the matrix CPU 116.

In addition, a transmission controller 126 is electrically connected to the matrix CPU 116, and transmits a value calculated by the matrix CPU 116 to the imaging device 102 according to an operation signal provided from the input device 122. The reference numeral '124' refers to a power supply unit for supplying a current to each unit.

In this way, the analog image signal input from the image pickup device 102 is mixed and transmitted by a text signal and a dual on screen display, and the received composite signal can be received and recorded or displayed. In addition, the imaging angle of the camera 102 may be adjusted according to an operation signal input through the input device 122.

Example 3

In the present invention, the information storage unit 106a; Character data control unit 106b; And the information collecting device unit 106 including the transmission control unit 106c, which stores the weather data received from the sensing device 104 (FIG. 5). And FIG. 7).

In addition, the text data control unit 106b outputs the data stored in the information storage unit 106a as described above in real time so that the text is displayed on the screen.

In addition, the transmission control unit 106c enables the character data conversion control unit 106b to periodically transmit the characterized information data according to the transmission request signal.

Example 4

The imaging device 102, as shown in Fig. 7, a photographing apparatus unit 102a for capturing an image incident through the lens; A control unit 102b which controls to output a captured screen from the photographing apparatus unit 102a in real time; A drive unit 102c electrically connected to the control unit 102b such that the driving state is controlled by the control unit 102b; And a transmission / reception control unit 102d for transmitting the video signal output from the control unit 102b and receiving an operation signal for the driving unit 102c and inputting the control signal to the control unit 102b. Characterized in that configured.

Example 5

In the present invention, the filter unit 130; A storage unit 132; Central processing unit 132; A synchronization signal controller 134; Font ROM 136; Another filter portion 138; OSD control unit 140; A storage unit 142 in which data is stored; A reception control unit 144 in which weather data is received; An information processing unit 108 comprising a signal synthesizing unit 146 may be provided, and the filter unit 130 performs primary filtering on the image signal received from the image capturing apparatus 102 (FIG. 5 and See FIG. 7).

In addition, the storage unit 142 temporarily stores the weather data received from the information collecting unit 106 described above.

In addition, the central processing unit 132 loads the data temporarily stored in the storage device 142 to synchronize the signal and the text signal, and synthesizes the dual on-screen form and outputs the synthesized data.

In addition, the synchronization signal control unit 134 provides a calculation formula for synchronization signalization to the central processing unit 132.

In addition, the font ROM 136 provides the CPU 132 with arithmetic expressions for character signaling.

In addition, the OSD controller 140 is to provide a formula for the dual on-screen display to the central processing unit 132.

The signal synthesizing unit 146 synthesizes the optimized character data and the image data according to the value calculated by the central processing unit 132.

The other filter unit 138 may completely filter out the synthesized signal output from the signal synthesis unit 146 to completely remove noise.

Example 6

On the other hand, the present invention operates the device as described above, but start as shown in Figure 9a, and initializes a plurality of registers ('a', 'b', 'c', 'd', 'e') (S10) In this case, it is determined whether or not the initialization is performed (S20). In this case, the image signal input from the imaging device is filtered and output (S30), the time is counted (S40), and the time count value is arbitrarily named in the corresponding register 'a'. It is stored (S50), it is determined whether the stored value ('a' value) is more than 1 minute (S60), and if so, the transmission request for data on the weather information stored in the information storage unit of the information collection unit (S70) In response to such a transfer request, data to be transmitted from the information collecting device unit is stored in randomly named registers 'b', 'c', 'd', and 'e' (S80), and registers 'b' and 'c'. determine whether there is a value stored in 'd' and 'e' (S90), and if so, characterize and synchronize the data stored in registers 'b', 'c', 'd' and 'e' (S100). ), As described above, data about the weather information of the characterization and synchronization signalization state is synthesized in the form of a dual on-screen display to the output image signal as described above (S110) and output after the second filtering (S120). It provides a method for displaying a dual on screen.

On the other hand, the present invention operates the device as described above, but as shown in Figure 9b, the synthesized signal output after the second filthyring is transmitted through the transmission and reception side link device unit connected to the communication network arbitrarily named register 'f It is stored in (S140), and determines whether there is a data value for this transmission input composite signal (S150), and if so outputs the composite signal (S160) to be displayed on the monitor connected to the matrix CPU (S170) The controller determines whether there is an operation signal for starting the recording / recording device input through the input device (S180). In this case, outputs the synthesized signal to the recording / recording device (S190). It is determined whether there is an operation signal for (S200) and if so, the operation signal is transmitted between the transmission control unit and the reception control unit of the imaging apparatus (S210). Characterized by the search (S220) adjusts the imaging angle of the imaging device in accordance with the transmission input of the write operation signal value.

As described above, the present invention, the detection information on the weather conditions such as temperature, humidity, wind direction, wind speed, etc. can be displayed on the monitor screen by mixing video and dual on screen display (dual on screen display) method The advantage is that the textual information about the weather can be displayed in a dual on-screen manner.

As described above, the present invention has been described based on the limited embodiments, but the present invention is not limited to the above-described embodiments, and the present invention has ordinary knowledge in the technical field to which the present invention belongs without departing from the gist of the present invention. Various changes and modifications can be made by the person, which naturally belongs to the scope of the present invention.

Claims (7)

An imaging device capable of transmitting an analog video signal in real time and adjusting an imaging angle according to control of the driving unit; A sensing device unit for detecting respective weather conditions for temperature, humidity, wind direction, and wind speed; Information to be received and stored in the weather information signal for temperature, humidity, wind direction, wind speed output from the sensing unit, and configured to periodically transmit the stored data through the communication network, the information electrically connected to the sensing device A collecting device unit; It is configured to receive data transmitted from the information collecting device through a communication network, receives an image signal output from the image pickup device, and converts the data from the information collecting device into a text signal. An information processing unit configured to be able to mix an image signal and a text signal in a dual on screen display method, the information processing unit being connected to the information collecting unit and a communication network and electrically connected to the image pickup device; Dual on-screen display of the text information on the weather, which is configured to receive and display the video signal synthesized with the text signal output from the information processing unit, comprising a monitor electrically connected to the information processing unit. Display in a fashion. An imaging device capable of transmitting an analog video signal in real time and adjusting an imaging angle according to control of the driving unit; Sensing device unit for detecting the weather conditions for temperature, humidity, wind direction, wind speed; It is possible to receive and store the weather information signal for temperature, humidity, wind direction, wind speed output from the sensing device unit and configured to periodically transmit the stored data through the communication network, the information collection is electrically connected to the sensing device Device section; It is configured to receive data transmitted from the information collecting device through a communication network, receives an image signal output from the image pickup device, and converts the data from the information collecting device into a text signal. An information processing unit configured to be able to mix an image signal and a text signal in a dual on screen display method, the information processing unit being connected to the information collecting unit and a communication network and electrically connected to the image pickup device; A transmission side link device unit configured to receive an image signal synthesized with a text signal output from the information processing unit and transmit the received video signal through a communication network, and electrically connected to the information processing unit; A reception side link device unit configured to receive data about a video signal synthesized with a text signal transmitted from the transmission side link device unit, and connected to the transmission side link device unit through a communication network; A matrix CPU configured to receive data output from the reception side link device unit and to perform arithmetic processing according to an operation, the matrix CPU being electrically connected to the reception side link device unit; An input device configured to input an operation signal to the matrix CPU, the input device being electrically connected to the matrix CPU; A monitor configured to display image signal data output from the matrix CPU, the monitor being electrically connected to the matrix CPU; A recording and recording device configured to record and store the video signal data output from the matrix CPU on a magnetic recording medium, the recording and recording device electrically connected to the matrix CPU; And a transmission controller configured to transmit a value calculated in a matrix CPU to the image pickup apparatus according to an operation signal provided from the input device, and electrically connected to the matrix CPU. Display in a fashion. The method of claim 2, wherein the imaging device, A photographing apparatus unit for photographing an image incident through a lens; A control unit which converts the captured screen image from the photographing apparatus unit into an analog image signal and outputs it in real time; A drive unit electrically connected to the control unit such that the driving state is controlled by the control unit; Character information about the weather, characterized in that it comprises a transmission and reception control unit for transmitting the video signal output from the control unit and receiving the operation signal for the drive unit and input to the control unit Dual on-screen display. The method according to claim 1 or 2, wherein the information collecting device unit, An information storage unit for storing weather data received from the sensing device; A character data control unit periodically outputting data stored in the information storage unit to output an analog state suitable for a dual on-screen display; And a transmission controller for receiving an analog signal from the text data controller and transmitting the analog signal through a communication network. The information processing apparatus unit according to claim 1 or 2, A filter unit to first filter an image signal received from the imaging device; A storage device for temporarily storing weather data received from the information collecting device; A central processing unit for reading data temporarily stored in the storage device, synchronizing and characterizing the text signal, and synthesizing the data into a dual on-screen form; A synchronization signal control unit for providing a calculation formula for synchronization signalization to the central processing unit; A font ROM for providing an operation expression for character signaling to the central processing unit; And a second filter unit for filtering and outputting the synthesized signal outputted from the central processing unit unit. The apparatus for displaying text information on the weather in a dual on-screen manner. Start to initialize multiple registers, Determine whether it is initialized, and if so, filter and output the video signal input from the image pickup device. Start counting the time, Store the time count value in the corresponding randomly named register, Determine if the stored value is more than 1 minute, If so, request the transmission of data on the weather information stored in the information storage unit of the information collection device, In accordance with the transfer request, the data to be transmitted from the information collecting device unit is stored in a randomly named register, Determine if there is a value stored in a register, If so, characterize and synchronize the data stored in the register. As described above, data on the weather information in text and sync signalized state is synthesized in the form of a dual on-screen display, and is output after the second filleting. How to display. The method of claim 6, wherein the synthesized signal output after the secondary filleting, Transmitting and receiving through link unit of transmission and receiving side connected to communication network to be stored in randomly named register, Determine whether there is a data value for the transmitted composite signal, In that case, output the composite signal to be displayed on the monitor connected to the matrix CPU. It is determined whether there is an operation signal for starting the recording recording apparatus input through an input device, and if so, the composite signal is output to the recording recording apparatus. It is determined whether there is an operation signal for the imaging device driving control input through the input device, and if so, the operation signal is transmitted between the transmission control unit and the reception control unit of the imaging device. And adjusting the imaging angle of the imaging device according to the transmission input of the operation signal value.