KR940006522B1 - Cooking display method and apparatus of microwave oven - Google Patents

Abstract

The cookery displaying method and apparatus includes a microprocessor for controlling a signal received from a keyboard and generating cursor output data, address designating data, etc., a data memory for generating address data designated from an address output port of the microprocessor, and a vacuum fluorescence display unit for receiving the cursor output data and command data of the microprocessor and displaying data generated from the data memory, thereby cooking food while seeing cookery.

Description

Microwave recipe display method and device

1 is a block diagram of a recipe display device of the present invention.

2 is a detailed circuit diagram of a recipe display device of the present invention.

3 is a flowchart of a normal display process applied to the recipe display device of the present invention.

4 is a flowchart of a cursor position movement selection process applied to the recipe display device of the present invention.

5 is a flowchart of a cursor position reading process for cursor position movement applied to the recipe display device of the present invention.

* Explanation of symbols for main parts of the drawings

A: Micom B: Data memory part

C: Vacuum fluorescent display part D: Keyboard part

E: Wiring type OR circuit A: Reset part

B: Oscillator R ₁ : Cursor output port

R ₂ : Address output port R ₃ : Lead terminal

R ₄ : Command signal port R ₆ : Data output port

R ₇ : Data port WR: Write terminal

RD: Read terminal OE: Enable terminal

INV _{1 to} INV ₈ : Inverter

The present invention relates to a method of displaying a recipe of a microwave oven and an apparatus thereof, and in particular, to select a cooking name to be cooked and a recipe for the selected cooking name, so that a user can cook while watching the displayed recipe. A method of displaying a recipe for a range and an apparatus therefor.

In the conventional microwave oven, most of the current recipes and cooking time are displayed through the display device. When the user tries to cook, the cooking time is set only after cooking using the cooked recipe. After was forced to cook.

Therefore, if you want to cook a dish that you did not normally cook, you have to look at the cookbook or a separate cookbook that is given when you buy a microwave, or you have to cook after cooking recipes.

An object of the present invention is to provide a recipe display device that displays a cooking name and a recipe for the cooking name so that the user can cook the dish to be cooked without looking at a separate cookbook so that the user can cook while watching the desired cooking name and recipe. It would be convenient to use.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram of a recipe display device of a microwave oven according to the present invention. The user selects a desired cooking name and recipe, selects various key signals, and outputs them to the microcomputer. The member keyboard unit and the output selected from the keyboard unit are shown in FIG. After receiving and controlling the signal, the microcomputer outputs the cursor data, address, and various command signals corresponding to the control source signal to the data memory unit and the vacuum fluorescent display unit, and simultaneously reads the output data, and the address signal output from the micom. And a data memory unit for outputting various cooking names and recipe data stored at this address to the vacuum fluorescent display unit, and various types of data read from, read from, and output from the data memory unit after receiving a control command signal from the microcomputer. Vacuum fluorescence in which letters, symbols and signs are stored The display section and a wiring-type OR circuit for inverting the output cursor data from the microcomputer and blocking the data output from the data memory section from being input into the microcomputer.

2 is a detailed circuit diagram of the recipe display device according to the present invention, in which the microcomputer (A) is a crystal oscillator (X-) generating a reset portion (A) composed of a transistor for initial reset upon application of power and peripheral elements thereof and an oscillation pulse. taL), an oscillation unit B composed of the peripheral elements thereof, a keyboard unit for selecting various data signals for cooking to be cooked, and a cursor data by receiving a key signal from the keyboard unit (D). Cursor output port (R ₁ ) for outputting the data, cursor output port (R ₁ ) for outputting the address signal data, address output port (R ₂ ) for outputting the address signal data, and read for reading the output data. Terminal R ₃ and a command signal port R _{4 for} issuing commands for reading, writing, and chip selection to the vacuum fluorescent display unit ( _c ). The data memory unit (b) is a ROM (EPROM). Recipe name and cooking name Oh Key code (ASCIT) it is stored as a data output port for outputting the data stored in the corresponding address according to the address designated by the address output port (R ₂₎ of the microprocessor (s) to a vacuum fluorescent display (c) (R ₆ ) and the enable terminal (OE), and the vacuum fluorescent display unit (C) has 64 display characters and 10 control characters set as 96 ASCII codes, and the characters are displayed in 6 rows x 40 columns. In addition, a command signal is read from the data port R ₇ to which data outputted from the data memory unit b is input, and the command signal port R ₄ of the microcomputer is read, read, and chip selection processing. And a write terminal (WR), a read terminal (RD), a chip select terminal (CS), and a processing terminal (AO). The wire-type OR circuit (e) comprises a microcomputer cursor output port (R _1). Invert the cursor data with the Can output data from the inverter is composed of (INV ₁ ~INV ₈₎ so as to block the input to the microprocessor (A).

3 is a flowchart showing a normal display of the recipe display device of the present invention, Figure 4 is a flow chart showing a process of moving the position of the cursor in the recipe display device of the present invention, Figure 5 is a flow chart of the present invention This is a flowchart showing a process in which the recipe display device reads the position of the cursor.

Hereinafter, the effects of the present invention will be described in detail with a flowchart.

First, when power is supplied to the circuit, in the initial state, the reset signal A resets the microcomputer all at the same time and resets the reset signal to the vacuum fluorescent display unit c via the reset terminal of the microcomputer. To reset the vacuum fluorescent display unit (C).

Subsequently, when the start key (ST) of the keyboard unit (D) is pressed, the microcomputer receives and controls the data for the start key (ST), and then accesses the ASCII code (through the cursor output port R ₁ ). ASSII) is "FF" to output the letter data (ψ4) through the command signal port (R ₄₎ to the output Sikkim and dungsi data to the started fluorescent display portion (c) of known that allow the vacuum fluorescent display (c) display mode At the same time, the microcomputer assigns an address to the data memory unit ( _b ) to which various data are contributed through the address output port (R ₂ ), and the data memory unit (c) through the data output port (E ₆ ). Output to the vacuum fluorescent display (c).

Therefore, the vacuum fluorescent display unit (C) displays data output from the data memory unit (B) by the display mode command through the command signal port R ₄ of the microcomputer (a). At this time, the display is a kind of cooking, for example, Korean, Chinese, Japanese, and Western dishes.

The displayed process is as follows based on the flowchart of FIG. 3.

That is, the microcomputer (e) outputs data through the cursor output port (R ₁ ) to the key signal selected from the keyboard (d). At this time, the output data is FF data.

Therefore, the data FF output through the cursor output port R ₁ is inverted to the "0" state by the wire-type OR circuit composed of inverters INV _{1 to} INV ₈ . The output data from the cursor output port R ₁ is effectively blocked.

에 신호를 보내 상기 진공형광표시부(다)로 하여금 정상디스플레이 모드임을 알려줌과 동시에 상기 마이콤(가)의 어드레스출력포트(R₂)를 통하여 출력되는 어드레스데이타는 데이타메모리부(나)의 어드레스를 지정하게 되므로 데이타메모리부(b)에서는 상기 지징된 어드레스에 해당하는 데이다를 데이타출력포트(R₆)를 통하여 상기 진공형광표시부(다)에 아스키코드로 출력시키게 된다. 따라서 상기 진공형광표시부(다)에서는 상기 마이콤(가)의 명령신호포트(R₄)로부터 스기단자

에 한번 트리거신호가 인가될때마다 상기 데이타메모리부(나)로부터 출력되는 데이타를 하나씩 쓰기시작하면서 상기 진공형광표시부(다)에 문자를 디스플레이시키게된다.On the other hand, in the microcomputer (A), the weather terminal of the vacuum dimming display unit (C) is provided through the command signal port (R ₄ ).

A signal is sent to the vacuum fluorescent display unit (c) to indicate that the display unit is in normal display mode, and the address data outputted through the address output port (R ₂ ) of the microcomputer (A) designates the address of the data memory unit (b). since it is thereby output to the data memory unit (b) the ASCII code to said vacuum fluorescent display unit (C) through the data output port of data (R ₆₎ different from that corresponding to the said jijing address. Therefore, in the vacuum fluorescent display unit (c), a switch terminal is provided from the command signal port (R ₄ ) of the microcomputer (a).

Each time a trigger signal is applied, a character is displayed on the vacuum fluorescent display unit (C) while writing data output from the data memory unit (B) one by one.

During the display, the microcomputer detects the data of "cursor data" and "end of sentence" among the data output from the data memory unit ( _b ) through the read terminal R ₃ . When a signal is input, the microcom will save the position, that is, rows and columns each time "cursor data" appears, and continue displaying data repeatedly.

In this way, if the data of "end of sentence" is displayed while repeating the display continuously, the microcomputer detects this "end of sentence" signal and stops the trigger pulse through the command signal port (R ₄ ). Will complete the display and wait for the key input signal. In other words, it is displayed on the vacuum dimming display (C) as a kind of cooking, and is displayed in the order of Korean, Japanese, Chinese, and Western, and waits for the next selection key input.

As described above, when a user selects one country dish while displaying the dishes of each country, the dishes of the selected country are displayed.

에 하이신호를 보내 데이타메모리부(나)를 디스에이블시켜 데이타출력포트(R₆)를 통하여 데이타가 진공형광표시부(다)로 출력되지 않게 한다, 왜냐하면 데이타메모리부(나)는 항상 데이타가 출력되고 있기 때문에 서로 다른 신호와 간섭을 방지하기 위하여 데이타메모리부(나)의 출력을 차단시키케 된다.For example, if you want to choose sweet and sour pork from "Chinese cuisine," you must first move the cursor to the position of Chinese cuisine to select and display it. This is the process of moving the cursor position in Fig. 4 and the data of the cursor position in Fig. 5. 3, the user moves the cursor by pressing the up key and the down key of the keyboard unit D. First, the microcomputer determines whether there is a "key input" signal or not and presses the "key". If there is an input "signal", it is determined whether it is "up" or "down" again. If the cursor signal is "up" or "down", the micro-com will activate the data memory section

A high signal is sent to disable the data memory section (B) so that data is not output to the vacuum fluorescent display section (C) through the data output port (R ₆ ), because the data memory section (B) always outputs data. In order to prevent interference with different signals, the output of the data memory section (b) is cut off.

In this state, the microcomputer (A) outputs the cursor position data selected when the up or down key is selected through the cursor output port (R ₁ ). The row and column data corresponding to the selected position among the row and column data at the cursor position are output to the vacuum fluorescent display unit (c), and the write command data is sent through the command signal port (R ₄ ). At the same time, the microcomputer sends a trigger signal through the command signal port R ₄ , and is output through the cursor output port R ₁ of the microcomputer according to the trigger signal. The cursor moves to the position corresponding to the row and column of data.

에 하이신호를 보내 데이타메모리부(나)를 디스플레이시키고 커서출력포트(R₁)를 통하여 마이콤(가)에서는 쓰기명령모드 데이타신호(ψE)를 출력시킨다. 따라서 이 신호는 인버터(INV₁∼INV₈)로 구성된 배선형오아회로(마)를 통하여 F1 데이타로 반전되면서 진공형광표시부(다)에 인가된다. 또한 마이콤(가)에서는 명령신호포트(R₄)를 통하여 쓰기명령모드 데이타신호를 진공형광표시부(다)에 보내진공형광표시부(다)로 하여금 쓰기명령모드임을 알려주는 동시에 마이콤(가)에서는 진공형광표시부(다)에 명령신호포트(R₄)를 통하여 트리거시호를 주게 된다. 이와 같이 진공형광표시부(다)에 트리거신호가 입력될때 즉 상기 데이타메모리부(나)가 디스플레이되고 커서출력포트(R₁)로부터 쓰기명령모드 데이타가 출력되머, 명령신호포트(R₄)로부터 쓰기명령모드 데이타신호가 입력되어있으면 진공형광표시부(다)는 상기 커서위치 즉 제4도에서 커서위치 이동에 의하여 선택된 커서위치의 데이타를 읽어들이라는 명령임을 알고, 이어서 마이콤(가)의 명령신호포트(R₄)로부터 진공형광표시부(다)의 읽기단

자에 읽기 명령데이타가진공형광표시부(다)에 입력되는 순간 진공형광표시부(다)에서는 커서위치의 데이타를 진공형광표시부(다)의 데이타포트(R₇)를 통하여 출력시키면 마이콤(가)에서는 리드단자(R₃)를 통하여 상기 커서위치의 데이타를 읽어들인후 이 읽어들인 데이타에 해당하는 어드레스를 어드레스출력포트(R₂)를 통하여 데이타메모리부(나)에 출력시킨다.When the movement of the cursor is completed as described above, the user presses the select key SEL of the keyboard unit D again. At this time, the process of simultaneously reading the data on the moved cursor position and reading data is performed. Referring to the flowchart of Fig., That is, when the selection key signal SEL is input from the keyboard unit D, the microcomputer controls the signal. In the microcom, the signal shown in FIG. Enable terminal of data memory section (b) as shown

A high signal is sent to display the data memory section (b), and the microcomputer (A) outputs the write command mode data signal (ψ E) through the cursor output port (R ₁ ). Therefore, this signal is applied to the vacuum fluorescent display unit c while being inverted into F1 data through a wiring-type OR circuit composed of inverters INV _{1 to} INV ₈ . In addition, the microcomputer (a) notifies the vacuum fluorescent display unit (c) that has sent the write command mode data signal to the vacuum fluorescent display unit (c) through the command signal port (R ₄ ), and at the same time, the microcomputer (a) The trigger signal is given to the fluorescent display unit (C) through the command signal port (R ₄ ). When the trigger signal is input to the vacuum fluorescent display unit (C) as described above, that is, the data memory unit (B) is displayed and the write command mode data is output from the cursor output port (R ₁ ), thereby writing from the command signal port (R ₄ ). If the command mode data signal is input, the vacuum fluorescent display unit (C) knows that the command reads data of the cursor position selected by the cursor position movement in Fig. 4, and then the command signal port of the microcomputer (A). Read stage of the vacuum fluorescent display (C) from (R ₄ )

At this moment, when the read command data is input to the vacuum fluorescent display unit (C), the data of the cursor position is output through the data port R ₇ of the vacuum fluorescent display unit (C). After reading the data at the cursor position through the read terminal R ₃ , the address corresponding to the read data is outputted to the data memory section B through the address output port R ₂ .

에 신호를 보내 상기 진공형광표시부(다)로 하여금 징상디스플레이 모드임을 알려줌과 동시에, 상기 마이콤(가)에서는 어드레스출력포트(R₂)를 통하여 상기 진공형광표시부(다)로부터 판독된 데이타에 해당하는 어드레스로 데이타메모리부(b)의 어드레스를 지정하여 데이타메모리부(나)로 하여금 지정된 어드레스에 해당하는 데이타를 아스키코드로 출력시키도록 하는 동시에 마이콤(가)에서는 명령신호포트(R₄)를 통하여 쓰기단자

에 트리거신호를 보내게 된다. 따라서 진공형광표시부(다)에서는 한번 트리거신호가 입력될때마다 커서의 위치를 확인하면서 "커서의 위치데이타가 있으면" 그 커서위치의 행과 열을 세이브시키고 "커서의 위치데이타가 없으면 "문장끝"이 데이타가 나올때까지 반복 수행하면서 중국요리에 대한 요리명들을 디스플레이시켜주게 된다.Therefore, the microcomputer performs the normal display function shown in FIG. 3 again to display the data corresponding to the cursor position selected data. In this case, the microcomputer A displays the FF signal through the cursor output port R ₁ . To output the output data from the cursor output port (R ₁ ), and read through the command signal port (R ₄ ).

A signal is sent to inform the vacuum fluorescent display (C) that it is in a display mode, and at the same time, the microcomputer (A) corresponds to data read from the vacuum fluorescent display (C) through the address output port (R ₂ ). the address to specify the address of the data memory unit (b) causes the data memory section (b) at the same time so as to output the data corresponding to the specified address in ASCII code, the microcomputer (s) via the command signal port (R ₄₎ Write terminal

The trigger signal is sent to. Therefore, the vacuum fluorescent display (C) checks the position of the cursor each time a trigger signal is input, and saves the row and column of the cursor position if the cursor position data exists, and ends the sentence if the cursor position data is absent. Iterate through this data until it displays the names of the dishes for Chinese cuisine.

에 트러거신호를 중지하고 다음 키입력신호를 기다리게 된다. 이어서 상기 요리명들이 디스플레이된 상태에서 사용자는 다시 요리명선택과 동시에 그 조리법을 디스플레이하여야 하는데 그 조리법 디스플레이 과정은 제4도에 도시한 플로우챠트에서와 같이 수행을 하여 상기 요리명들 중에서 조리하고져 하는 조리명에 커서의 위치를 이동시키면서 선택하고 선택된 커서의 위치에 대한 요리명에 대하여 상기 제5도에 플로우챠트에 의거 선택된 요리명을 판독하고 그 요리명에 대한 조리법 디스플레이는 제3도에 도시한 바와 같이 정상 디스플레이 과정에서 마이콤(가)이 데이타메모리부(나)에 진공형광표시부(다)로부터 읽어들인 데이타에 해당하는 어드레스를 지정하여 트리거펄스와 함께 어드레스 지정된 데이타에 해당하는 내용을 데이타메모리부(나)에서는 진공형광표시부(다)에 아스키코드로 출력시켜 진공형광표시부(다)로 하여금 상기 선택된 조리면(탕수육)에 대한 조리법에 대하여 디스플레가 시키되, "문장끝"이라는 데이타가 나올때까지 디스플레이시켜주게 되는 것이다. 따라서 사용자는 상기 과정을 거쳐 조리명과 그 조리명에 대한 조리법을 보면서 음식물 조리할 수 있게 되는 것이다.Subsequently, when the data "end of sentence" is detected through the lead terminal R _{3 of} the microcomputer, the microcomputer writes through the command signal port R ₄ .

This will stop the trigger signal and wait for the next key input signal. Subsequently, in the state where the cooking names are displayed, the user should again display the recipe at the same time as selecting the cooking name. The recipe display process is performed as in the flowchart shown in FIG. Selecting while moving the position of the cursor and reading the cooking name selected based on the flowchart in FIG. 5 with respect to the cooking name for the position of the selected cursor, the recipe display for the cooking name is displayed in the normal display process as shown in FIG. By specifying the address corresponding to the data read from the vacuum fluorescent display unit (C) to the data memory unit (B), the contents corresponding to the addressed data together with the trigger pulse are displayed in the data memory unit (B). Vacuum output to display unit (C) with ASCII code Allows the optical display unit (C) will be sikidoe the display with respect to the recipe for the selected cooking surface (sour), data of "sentence end" is dropped to the display by the binary. Therefore, the user can cook food while watching the cooking name and the recipe for the cooking name through the above process.

As described above, the present invention provides a data memory unit for storing the names of dishes and cooking names of micom and various countries, and various characters, symbols, and symbols for reading, writing, and displaying data stored in the data memory unit. Display the cooking name and the recipe for the cooking name by key selection according to the control command of the microcomputer so that the user who does not know how to cook can cook while watching and cooking this recipe. It will provide an advantage that can be convenient to use.

Claims (4)

Outputs cursor output data, addressed data, normal display mode, write command mode, write mode, read mode, and data by controlling the signal input from the keyboard unit (a). It receives address designation from My (i) consisting of (R ₁ ), Address (R ₂ ), Command signal port (R ₄ ), Lead terminal (R ₃ ), and Address output port (R ₂ ) Receives a data memory unit (b) storing various kinds of dishes, cooking names and recipes, which outputs data on the designated address to the vacuum fluorescent display unit (C) as ASCII codes, and receives cursor output data and command data of the microcomputer Various characters, symbols, and symbols are stored to display the data output from the data memory section (b) by the command data signal while switching to the mode corresponding to the command data. Recipe display device of the microwave oven consists of air hayeoseo vacuum fluorescent display unit (C) in. The microwave oven according to claim 1, wherein a wiring-type oar circuit (e) composed of inverters INV _{1 to} INV ₈ is configured so that the cursor signal output from the microcomputer is inverted and the cursor signal is not output. Recipe display. After the key selection signal of the keyboard unit (D) is controlled by MICOM, the cursor data signal is blocked and the normal display function is informed to the vacuum fluorescent display unit (C) through the command signal port (R ₄ ). The memory unit (b) outputs a trigger signal through the corresponding address and the command signal port (R ₄ ) and displays the corresponding address data one by one according to the trigger signal, and saves the cursor position data while displaying the cursor position data. A cursor position shift selection process for moving a cursor to a position saved in the normal display process by moving a cursor up and down by a key input signal to the data displayed in the normal display process and the normal display process; After reading the corresponding data of the selected cursor in the position movement selection process, A method of displaying a recipe for a microwave oven, comprising: reading and displaying a cursor position for displaying the read data by the normal display. The writing from the cursor movement and bedding the data memory section (B) during the selection process to the display microcomputer (a) cursor output ports (R ₁₎ position data and myeongring output port (R ₄₎ cursor from in the 3 A method of displaying a recipe for a microwave oven, wherein cursor position data is output from the vacuum fluorescent display unit (C) to the microcomputer when the command mode data is simultaneously output.

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