GB2373876A - Inputting cooking control data to a microwave oven - Google Patents
Inputting cooking control data to a microwave oven Download PDFInfo
- Publication number
- GB2373876A GB2373876A GB0209403A GB0209403A GB2373876A GB 2373876 A GB2373876 A GB 2373876A GB 0209403 A GB0209403 A GB 0209403A GB 0209403 A GB0209403 A GB 0209403A GB 2373876 A GB2373876 A GB 2373876A
- Authority
- GB
- United Kingdom
- Prior art keywords
- data
- cooking
- section
- control data
- microwave oven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
Abstract
Cooking control data is input from an external source, such as the Internet via a personal computer, through a data input port 142 to be stored in memory 150. A data inputting section 110 has a regular command inputting section 120 for user input of regular microwave operating commands and an additional command inputting section 130 for controlling reception and processing of the cooking control data from the external source, including adjusting that data.
Description
Cooking System Description The present invention relates to cooking system.
Microwave ovens are well-known and use microwave to heat, cook and defrost food. Typically, a microwave oven has controls so that a user can control the operation of the oven. Also, many microwave ovens have the ability to automatically cook or defrost foods in response to the user merely inputting the type of food to be cooked or defrosted.
People in different countries have different diets and different people have different preferences. It is not therefore possible to provide automatic cooking functions, taking into account regional and personal preferences, without providing a large memory for all the necessary data. However, most of the data stored will not be used because it will not be relevant to the user or the region in which the microwave oven is being used. Consequently, memory must be used wastefully or the range of automatically cookable foods must be undesirably restricted.
Recently, there are many computer users who get information from the Internet. By using the Internet, such a wide range of cooking control information can be obtained, and the user may select his/her desired cooking menu as he/she likes.
Accordingly, there is a need for developing a microwave oven capable of receiving the cooking recipes through the Internet.
According to the present invention, there is provided a microwave oven including a data communication port for receiving data signals, control means configured to be responsive to cooking control data received via said port to control a cooking operation of the oven, a displaying section for displaying the cooking control data received via said port, a memory section for storing the cooking control data received via said port and user input means, wherein the control means is responsive to operation of the input means to store received cooking control data in and read received cooking control data from said memory section, and said user
input means comprises a regular command inputting section for user input of regular microwave operating commands and an additional command inputting section for user input of commands for controlling reception and processing of the cooking control data from the computer apparatus which includes a part for adjusting the cooking control data received via said port.
Preferably, the additional command inputting section includes a part for inputting commands for storing received cooking control data and replacing preloaded cooking control data with received cooking control data.
Preferably, an item of cooking control data comprises at least one of a menu name, an output power level and a cooking time.
Preferably, the control means comprises a data receiving section and a microcomputer, the data receiving section comprising an interface section for converting the data received via said port to a proper voltage level for input to the microcomputer. More preferably, the interface section includes a diode which rectifies signals received from the computer apparatus, two resistors arranged as a potential divider for dividing the rectified signal from the diode, and a Zener diode which sets a maximum voltage for the output of the potential divider and/or said port comprises an audio jack socket.
An embodiment of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which :
Figure 1 is a block diagram of a microwave oven;
Figure 2 is a perspective view of a microwave oven according to the present invention ;
Figure 3 is a block diagram of the microwave oven of Figure 2;
Figure 4 is a schematic block diagram showing the connection of the microwave oven of Figure 2 to the Internet;
Figures 5A and 5B show alternative forms of the interface circuit of Figure 4;
Figures 6A and 6B show connecting terminals of a personal computer and the interface of the microwave oven of Figure 4; and
Figures 7A and 7B are flow charts illustrating the operation of the microwave oven of Figure 2.
Referring to Figure 1, a microcomputer 10 controls the operation of a conventional microwave oven. A command input section 20 enables a user to enter commands and the microcomputer 10 then controls a load driving section 40 in response to the user-entered commands. A display section 30 displays the entered commands and information about the cooking process. The command input section 20 includes a menu selecting section 21 for selecting various menus for automatic cooking operations, a power setting section 22 for setting the cooking power level, a numeral input section 23 for inputting the cooking time, an operation executing section 24 for driving the microwave oven according to the set conditions, and an operation cancelling section 25 for cancelling the operation driving of the microwave oven.
The above sections may be implemented using buttons or dials.
The load driving section 40 includes a magnetron, a cooling fan, a lamp, and a driving motor to perform the cooking operation of the microwave oven.
Referring to Figure 2, a microwave oven 200, according to the present invention, includes a user input section 110 on the front of the oven's body 210. The user input section 110 includes a regular command input section 120 and an Internet command input section 130. The microwave oven 200 also includes a data input port 142 for receiving signals from an external Internet-connected device, e. g. from a personal computer via its serial port. A displaying section 30 is provided for displaying the command input by a user using the input section 110. The displaying section 30 also displays the data inputted to the microwave oven 200 from the
Internet.
Referring to Figure 3, the regular command input section 120 includes, as shown in
Figure 1, a menu selecting section 21 for selecting various menus for automatic cooking operations, a power setting section 22 for setting the cooking power level, a numeral input section 23 for inputting the cooking time, an operation executing section 24 for driving the microwave oven according to the set conditions, and an
operation cancelling section 25 for cancelling the operation driving of the microwave oven 200.
The Internet command input section 130 includes a bookmark button 131, a delete button 132, an adjusting button 133, a replace button 134, a select button 135, a confirm button 136, a cancel button, and a reset button 138.
The bookmark button 131 effects storing of cooking data, received from the
Internet, in a memory 150 in the microwave oven 200 and causes the received data stored in a memory 150 to be displayed sequentially.
The delete button deletes data, displayed by the display section 30, from the memory 150.
The adjusting button 133 adjusts the data input into the microwave oven from the
Internet as the user wishes.
The replace button 134 replaces cooking data pre-set in the memory 150 of the microwave oven 200 with cooking data received by the microcomputer 100 of the microwave oven 200 from the Internet.
The select button 135 selects certain data from the data displayed on the displaying section 40, and selects the cooking data in the microcomputer 100 to be replaced by use of the replacing button 134.
The confirm button 136 is used when storing the cooking data input from the
Internet instead of the cooking data selected by the select button 135.
The cancel button 137 cancels the operations of the other buttons 131,132, 133, 134,135, 136,137 and restores the original data.
The reset button 130 restores the data stored in the memory 150 to default data. The default data is the basic cooking data stored in the microcomputer 100 of the microwave oven 200.
A data receiving section 140 connectable to an external device, e. g. a personal computer, which is itself connectable to the Internet, for receiving cooking data from the external device. The data receiving section 140 includes a data input port 142 for receiving data from the external device and an interface section 144 for converting the data signals from the external device to the correct voltage for the microcomputer 100.
A load driving section 40 comprises a magnetron, a cooling fan, a lamp, and a driving motor for performing the cooking operation of the microwave oven. A microcomputer 100 controls the operation of the oven's constituent parts according to the input signals. The memory 150 stores cooking data input from the Internet through the data receiving section 140 and a displaying section 30 displays the data input from the user input section 110 and from the data receiving section 140.
Referring to Figure 4, the microwave oven 200 is connected with an external device, connectable to the Internet, such as the personal computer 300 used in the present embodiment. The personal computer 300 is provided with a web browser for surfing the Internet, a RS232C serial or USB port 310 for connecting the microwave oven and a communication program for outputting data obtained from a web site to the microwave oven 200 via the serial or USB port 310. The communication program can be installed on the personal computer 300 by downloading it from a web or ftp site. Accordingly, a user can connect to his or her desired cooking web site using the web browser installed on personal computer 300. When the user clicks various cooking parameters such as the menu name, power level, cooking time, etc. , the corresponding data is transferred to the personal computer 300 from the cooking web site, and input by the communication program to the data input port 142 of the microwave oven 200 through the port 310.
Referring to Figures 5A and 5B, the interface sect'1 144 converts the signals from the port 310 of the personal computer 300, which in in this case is an RS232C port, and inputs the converted signal into the input terminal P1 (Figure 3) of the microcomputer 100. In the example of Figure 5A, the input signal is inverted before being supplied to the microcomputer 100 whereas it is not inverted in the example shown in Figure 5B.
Referring to Figure 5A, the interface section 144a includes a diode D which is turned on/off according to the output signal from the RS232C port 310. Usually, the output signal from the RS232C port 310 is a pulse signal SIG1 ranging from - 15V to +15V. The RS232C signal is fed to a simple common emitter amplifier via the clipping diode D. The amplifier comprises a transistor TR, base resistor R1 in series with the diode D and a load resistor R2 connected to the collector.
Referring to Figure 5B, the alternative interface section 144b of Figure 5B has a diode D which is turned on/off according to the output pulse signal from the
RS232C port 310. The pulse signal passes through the diode D, and is divided by first and second resistors R3, R4. A Zener diode ZD is connected in parallel with the bottom resistor R4 for limiting the output signal amplitude..
Referring to Figures 6A and 6B, the port 310 is connected to the microwave oven 200 by a cable. The cable has a nine-pin RS232 connector 312 at one end, for connecting to the personal computer 300, and a jack plug 400 at the other end for plugging into the input port 142 of the microwave oven 200, which is a jack socket.
The cable includes a signal line connected between one pin (PIN 3) of the RS232C connector 312 and one contact of the jack plug 400 and an earth line connected between another pin (PIN 7) of the RS232C connector 312 and another contact of the jack plug 400. Signals transmitted through the cable to the jack plug 400 pass through the jack socket 142 to the diode D.
The microcomputer 100 displays data input through the interface section 144 and starts the cooking operation. Furthermore, the microcomputer 100 controls the
operation of the microwave oven 200 according to the operation of the Internet command input section 130 and stores the input data in the memory 150.
The operation of the above-described embodiment will now be described with reference to Figures 7A and 7B.
The data receiving section 140 of the microwave oven 200 is connected with the
RS232C serial port 310 of the personal computer 300 via the male jack 400 (See
Figure 4). The user turns on the microwave oven 200 and connects the personal computer 300 to the Internet. The user receives the cooking data from a web site of the Internet. The cooking instructions may be downloaded using http or ftp, or some other custom protocol.
In order to obtain the cooking instructions, the"clicks"on the desired microwave oven cooking information (the menu name, power level, driving time, etc. ) displayed in the user's web browser which causes a request to be sent to a server for the cooking data to be sent to the personal computer 300. The received data is output via the RS232C serial port 310 of the personal computer 300 by the communication program installed in personal computer 300. The output data is fed to the data receiving section 140 via the jack plug 400. The data fed to the data receiving section 140 is converted into a form suitable for the microcomputer 100 at the interface section 144, and is then input to the microcomputer 100.
When detecting the input of a pulse signal from the interface section 144 (step Sl), the microcomputer 100 displays the cooking data input via the interface section 144 on the display section 30 (step S2). The cooking data includes the menu name, the power level, the cooking time, etc. , and further includes the cooking conditions usually pre-set in the cooking menu of a microwave oven. The user can check the cooking data obtained from the Internet since the cooking data is displayed by the display section 30.
On detecting the operation of the operation executing button 24 (steps S3 and S4), the microcomputer 100 performs cooking operation according to the corresponding
cooking data (step S4b). On completing the cooking operation, the microcomputer 100 returns to C to check if any buttons are operated (step S3).
On detecting the operation of the bookmark button 131 (step S5), while cooking data from the Internet is being displayed by the display section 30, the microcomputer 100 stores the displayed cooking data in the memory 150 (step S6), and returns to C. Meanwhile, if operation of the bookmark button 131 is detected without cooking data having been received from the Internet or cooking data being displayed by the displaying section 301, the microcomputer 100 displays the cooking data stored in the memory 150 sequentially according to the number of bookmark button operations.
If the microcomputer 100 detects operation of the adjusting button 133 (step S7), the user is enabled to select data to be adjusted from the input data using the select button 135, and adjust the selected input data (step S8) using buttons of the numeral input section 23. Then, the microcomputer 100 returns to C to check whether there whether any buttons are operated (step S3).
If operation of the replace button 134 is detected (step S9), the microcomputer 100 displays the whole range of cooking menus stored in the microcomputer 100 using the displaying section 30 (step S10). The can user select one of these pre-stored cooking menus to be replaced by a new cooking menu obtained from the Internet using the select button 135 (step Sill). When selecting the cooking menu to be replaced, the user presses the confirm button 136. On detecting that the confirm button 136 is pressed (step S12), the microcomputer 100 deletes the cooking data of the selected pre-stored cooking menu and stores the newly obtained cooking data from the Internet (step S13). Then, the microcomputer 100 returns to C to check whether there whether any buttons are operated (step S3).
If the microcomputer 100 detects that the cancel button 137 is pressed instead of the confirm button 136 (step S14), the microcomputer 100 does not store the cooking data displayed by the displaying section 30 and simply returns to C to check whether there whether any buttons are operated (step S3).
If the microcomputer 100 detects operation of the reset button 138 (step S15), the microcomputer 100 displays the data stored in the memory 150 using the display section 30 (step S16). In this situation, when determining that the confirming button 136 is being pressed (step S17), the microcomputer 100 deletes the data currently stored in the memory 150 and stores the default data (step S18). The default data is the data pre-stored in the microcomputer 100. Furthermore, when detecting that the cancel button 137 has been pressed instead of the confirm button 136 (step S19), the microcomputer 100 returns to C. That is, after detecting operation of the reset button 138, the microcomputer 100 keeps checking for operation of the confirm button 136 and the cancel button 137.
On detecting operation of the delete button 132 (step S20), the microcomputer 100 displays the data stored in the memory 150 using the displaying section 30 (step
S21). The user can then select the data to be deleted using the select button 135 (step S22). In this situation, when detecting operation of the confirming button 136 (step S23), the microcomputer 100 deletes the selected data from the memory 150 (step S24). Further, when detecting the operation of the cancel button 137 (step
S25), the microcomputer 100 returns to C (step S3). As described above, after detecting operation of the deleting button 132 (step S20), the microcomputer 100 keeps checking for the operation of the confirm button 136 or the cancel button 137 (steps S23 and S25).
When the microcomputer 100 does not detect operation of the reset button 138 or the delete button 132 (steps S15 and S20), the microcomputer 100 returns to C (step
S3).
As described above, in accordance with the microwave oven and controlling method of the present invention, the user can cook food by using cooking data received from the Internet, and he/she may adjust, replace or store the cooking data from the Internet as he/she pleases. Accordingly, the user can make full use of the microwave oven since he/she can select and cook his/her desired cooking menus from a wide range of cooking menus provided by the Internet, and while also having the option of storing the cooking data for later use.
Claims (6)
1. A microwave oven including a data communication port for receiving data signals, control means configured to be responsive to cooking control data received via said port to control a cooking operation of the oven, a displaying section for displaying the cooking control data received via said port, a memory section for storing the cooking control data received via said port and user input means, wherein the control means is responsive to operation of the input means to store received cooking control data in and read received cooking control data from said memory section, and said user input means comprises a regular command inputting section for user input of regular microwave operating commands and an additional command inputting section for user input of commands for controlling reception and processing of the cooking control data from the computer apparatus which includes a part for adjusting the cooking control data received via said port.
2. A microwave oven according to claim 1, wherein the additional command inputting section includes a part for inputting commands for storing received cooking control data and replacing preloaded cooking control data with received cooking control data.
3. A microwave oven according to claim 1 or 2, wherein an item of cooking control data comprises at least one of a menu name, an output power level and a cooking time.
4. A microwave oven according to claim 1,2 or 3, wherein the control means comprises a data receiving section and a microcomputer, the data receiving section comprising an interface section for converting the data received via said port to a proper voltage level for input to the microcomputer.
5. A microwave oven according to claim 4, wherein the interface section includes a diode which rectifies signals received from the computer apparatus, two resistors arranged as a potential divider for dividing the rectified signal from the
diode, and a Zener diode which sets a maximum voltage for the output of the potential divider.
6. A microwave oven according to claim 4 or 5, wherein said port comprises an audio jack socket.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990034353A KR100631192B1 (en) | 1999-08-19 | 1999-08-19 | Microwave oven and a control method therefor |
GB0016150A GB2353370B (en) | 1999-08-19 | 2000-06-30 | Cooking system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0209403D0 GB0209403D0 (en) | 2002-06-05 |
GB2373876A true GB2373876A (en) | 2002-10-02 |
GB2373876B GB2373876B (en) | 2002-11-20 |
Family
ID=26244578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0209403A Expired - Fee Related GB2373876B (en) | 1999-08-19 | 2000-06-30 | Microwave oven |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2373876B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999053766A1 (en) * | 1998-04-16 | 1999-10-28 | Freed, Arthur, Woolf | Improved food appliance and a coding system therefor |
EP0965795A2 (en) * | 1998-06-18 | 1999-12-22 | Ncr International Inc. | Data management apparatus including a kitchen appliance |
EP0985884A2 (en) * | 1998-09-04 | 2000-03-15 | Ncr International Inc. | Domestic appliance including communications means and a smartcard reader |
EP1041860A2 (en) * | 1999-03-31 | 2000-10-04 | Sharp Kabushiki Kaisha | Microwave oven system receiving information through the internet and operating in accordance with the received information, microwave oven, relay apparatus, information processing apparatus, host computer and computer readable recording medium recording home page information |
-
2000
- 2000-06-30 GB GB0209403A patent/GB2373876B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999053766A1 (en) * | 1998-04-16 | 1999-10-28 | Freed, Arthur, Woolf | Improved food appliance and a coding system therefor |
EP0965795A2 (en) * | 1998-06-18 | 1999-12-22 | Ncr International Inc. | Data management apparatus including a kitchen appliance |
EP0985884A2 (en) * | 1998-09-04 | 2000-03-15 | Ncr International Inc. | Domestic appliance including communications means and a smartcard reader |
EP1041860A2 (en) * | 1999-03-31 | 2000-10-04 | Sharp Kabushiki Kaisha | Microwave oven system receiving information through the internet and operating in accordance with the received information, microwave oven, relay apparatus, information processing apparatus, host computer and computer readable recording medium recording home page information |
Also Published As
Publication number | Publication date |
---|---|
GB0209403D0 (en) | 2002-06-05 |
GB2373876B (en) | 2002-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2353370A (en) | Programmable microwave oven | |
US7376485B2 (en) | Method of remotely programming and updating food product holding apparatus using hand held computer | |
US20190027026A1 (en) | System and method to facilitate configuration of a controlling device | |
AU2007342770B2 (en) | Cooking appliance, controlling system for cooking appliance and controlling method for cooking appliance | |
EP1746350A2 (en) | Cooking apparatus, cooking system and cooking control method | |
US5990803A (en) | Multifunctional remote controller and control method for multiple appliances using the same | |
JP4693494B2 (en) | Recipe creation kitchen system | |
KR100500548B1 (en) | Heating control system | |
US20030173352A1 (en) | Cooking apparatus with electronic recipe display | |
KR20080066171A (en) | Cooking appliance, control information calibration system for the cooking appliance, and control information calibration method for the cooking appliance | |
EP1321716A4 (en) | Microwave oven for easily setting food menu required to be cooked | |
KR200475704Y1 (en) | Cooking apparatus | |
GB2373876A (en) | Inputting cooking control data to a microwave oven | |
EP0740112A1 (en) | Control for equipment | |
US20030080850A1 (en) | Method and apparatus for causing a remote device to implement a user profile and system that operates therewith | |
JP7241601B2 (en) | heating system | |
JP2001008822A (en) | Cooking device control device | |
JP2005037066A (en) | Network cooking system, and heat cooking device using the same | |
KR20190084556A (en) | Electronic Device capable of Determining timeline about Cooking Task | |
JP2003114025A (en) | Cooking device system | |
KR102576018B1 (en) | Electric range for setting automatic cooking menu by cooking vessel type and method for setting automatic cooking menu using the same | |
KR100208786B1 (en) | Multi remote controller having auto-setting function | |
JP2001336752A (en) | Cooker | |
JPH06338383A (en) | Induction heating cooker | |
JP2024021563A (en) | Cooking system, and program for cooking system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090630 |