TW200541227A - Wireless electronic menu device - Google Patents

Abstract

A wireless electronic menu device is disclosed. This electronic device stores the contents of the traditional paper menu in a restaurant. The related information corresponding to the coordinates are pre-stored in the memory of the device. By means of a digital sensing stylus input technology, such as a electromagnetic digital sensing device, the speech and audio data and the required data by the liquid crystal display corresponding to the coordinate where the sensing stylus is located can be obtained. Speech and audio output device can be used to help the user acquire the food and beverage information and order items on the menu. The liquid crystal display can be used to show all the items ordered by user and the auxiliary information thereof, such as total spending amount. The built-in wireless receiver and transmitter are used to perform full-duplex data exchange with servicing terminal via a wireless local area network (WLAN).

Description

200541227

\) / / IV 9¾ is a special installation wire, which can carry one field and one skill in the field. It is obviously listening to the hair. The hair is t, the hair is five. It is a dish ^ ¾ _ ^ U line surgery technology is the first before t ^ β · ί The line technology of the front machine dish is composed of the helper and the EEG type desk or network cable system. Among the regulations, the lack of a platform and a closet to accept the collection, the teacher and the chef, but the style of the service is short, so at the point, 030 in the eyes of the owner to pass the price , Health and chores are re-served at the table or eyepieces of the sub-EEG wire-type table that has been used as a cooking point by the noodle machine. A few precious people are in a perfect match between the passing of the one-person health service and the low-key situation. The customer and the next life are personally serving two customers; This book can be used as a guide for cooking and cooking, and can be used to answer questions from various topics, such as a list of paper questions, etc., depending on the customer's excellent customer service. • The special steps are not as good as they are today. Inquiry type, item D of the item, ordering hot meals, thinking about your own way, choosing and cooking and cooking as you please Ordering meals 3k different parts of the taste or the whole person or due to the amount of money to go to cancel the general case to answer but first, the pre-answer method to return to the non-reliable business service customer service 4 by ·, need Chu Equally clear, ranging from immediate ... If there is a meal, customers can enjoy free meals, free meals, LO •, paper news, meals such as the total amount of hot meals, and order items based on demand. Sexual guide. Visitors who come to the house are not satisfied with the life affairs, wait for the device to help, and the number of people needs to be full and consistent, and the method is impermanent. After the solution, you can install a single dish There is no Ifhtl on the sub-line. This question ‘ask the reason

Page 5 200541227 V. Description of the invention (2) [Summary of the invention] The main purpose of the present invention is to provide a wireless electronic menu device, which is to provide customers with a menu interface that is almost the same as the traditional paper-based menu. Yet another object of the present invention is to provide a wireless electronic menu device, which is to provide an electronic menu device which can complete the selection of meal items by the customer. Another object of the present invention is to provide a wireless electronic menu device capable of providing customers with consistent and accurate cooking instructions for meal items. Yet another object of the present invention is to provide a wireless electronic menu device that enables customers to see the total consumption amount, total calories, and all meal items on a liquid crystal display device in advance. Another object of the present invention is to provide a wireless electronic menu device, which has a voice and audio output device capable of providing voice guidance and multi-language capabilities, and cooperates with the graphics and numbers on the menu to guide customers to perform the operation of the present invention. To achieve the above object, the present invention provides a wireless electronic menu device, which includes a menu body, which is formed by an upper cover body and a lower cover body connected by a connecting portion, and a binder is provided in the connecting portion. The menu A central microprocessor, an electromagnetic controller, a display controller, a voice / audio processing device, a memory access device, a wireless transmitting / receiving device, a function key device, and a status display device are installed inside the body. One font reading device, one power supply device, and electromagnetic controller, display controller, voice / audio processing device, memory access device, wireless transmitting / receiving device

200541227 V. Description of the invention (3) The receiving device, function key device, status display device and font reading device are connected to the central microprocessor; a loose-leaf menu combined with a binder and the menu body; An electromagnetic induction device formed by an electromagnetic induction panel and an induction pen inside the upper and lower cover bodies, and the electromagnetic induction panel transmits the received radiation signal of the induction pen to the electromagnetic controller, and the electromagnetic controller judges the coordinate value, and then Transmission to the central microprocessor; a voice and audio output device disposed above the inner surface of the lower cover, and transmitting voice and audio signals between the voice and audio output device and the voice / audio processing device; and one disposed on the outer surface of the upper cover LCD display device, which is used to visually display the signal transmitted by the controller; a consumer-use device arranged on the outer surface of the upper cover, which is used to modify and confirm the results displayed on the LCD display device, And transmitting the result back to the central microprocessor; and a waiter provided on the outer surface of the upper cover Means by which to modify, checking the display on the screen of the liquid crystal display device, and pass the results back to the central microprocessor. In order to make your review members have a better understanding and understanding of the structural features and achieved effects of the present invention, I would like to refer to the preferred embodiment diagrams and detailed descriptions as follows: [Embodiment] The present invention is about A wireless electronic menu device. Please refer to the first figure. The present invention includes a menu body 10, wherein the menu body 10 is formed by an upper cover 12 and a lower cover 14 connected by a connecting portion 16, and connected. A ring binder 18 is provided in the section 16. Please refer to the second figure. The menu body 10 includes a central microprocessor.

200541227 V. Description of the invention (4) 2 0, an electromagnetic controller 2 2, a display controller 2 4, a voice / audio processing device 2 6, a memory access device 2 8, a wireless transmitting / receiving device

3 0, a status display device 3 2, a function button device 3 4, a font reading device 36, a writer / charger interface device 38, and a power supply device 40, and an electromagnetic controller 2 2 , Display controller 2 4, voice / audio processing device 26, memory access device 28, wireless transmitting / receiving device 3 0, status display device 3 2, function key device 3 4, font reading device 3 6, The writer / charger interface device 38 is connected to the central microprocessor 20, and the central microprocessor 20, electromagnetic controller 2 2, display controller 2 4, voice / audio processing device 2 6, memory access Device 2 8. Wireless transmitting / receiving device 30, font reading device 36, writer / charger interface device 38, and power supply device 40 are located inside the lower cover 14.

Please refer to the first, second, third and fourth figures together. The electromagnetic controller 22 is connected to an electromagnetic induction device 42 to receive the induction signal detected by the electromagnetic induction device 42. After determining the coordinate value, it is then transmitted to the central microprocessor 20, the electromagnetic controller 22 and the electromagnetic induction device 4 2 may be an electromagnetic digitizer or similar technology, and the electromagnetic induction device 4 2 Including an electromagnetic induction panel 421 and an induction pen 422 respectively disposed on the inner surface of the upper cover 12 and the lower cover 14; a display controller 24 and a liquid crystal screen display device 44 installed on the surface of the upper cover 12 It is connected to display the image data transmitted from the central microprocessor 20 and provide visual information. Furthermore, as shown in the third figure, the side of the LCD screen display device 44 can also display the battery level. , Radio intensity indicator, backlight on or off of LCD display device, loud volume

Page 8 200541227 Five indications of the invention, description of the invention (5) Open the two-finger display of the contents of the LCD labor-screen display device 44 • • Special appearance of the tragedy 4 4] The screen display device 44 will display " meal When the customer did not order the meal, the information such as the liquid field name, table number, etc., such as the name, time, waiter name, and the upper part of the cover 14, said two: two processing systems 26 and one The lower audio output device 46 includes one connected with two or two wheel output devices 46, a voice ^ surface device 464, and the remaining eight 462 == two 唓 bu eight 462, and one; machine two by one is located in the lower cover & quot The volume control of the above interface device 464 'can be displayed on the LCD screen: control key 48 to adjust the' u side status display of the display device jf is not 'For example, when mute, LCD Rong No. 5, if not mute, then !! = 41 display system The eight symbols are drawn on the storage memory access device; shown in the fourth picture) 'used for: adding news, in this two ;; ΐ; 6: required font information ... etc. or Its: the memory storage medium for reading and reading is more convenient for the selection of the memory storage device selection element ^ 8 such as: a δ device is added on the back of the lower cover 14 and the device 30 is a narration line; As shown; wireless transmitting / receiving tooth (Bluet00th) wireless transmission cycle (Yreless [AN) transmission device or Blue Association (IrDA) or infrared (Infrared hta) is located on the lower cover u for transmitting watch wheel loading // status display The device 32 includes a light indicator 322 and a connection line to report the battery strength. // The battery power is high or low and the battery power is 324 (see the third figure).

200541227

Ground power indicator light 322 and Yuan 4t _ bulb; function key device, 34 scoop ^ indicating lamp 324 can be light emitting diode or small lamp, 54, one located on the upper cover-the waiter use device on the upper cover 12 The cover 14 is used to introduce today's consumer use device 56 and: the restaurant recommendation button 58 '544, which is used by the waiter to wear clothes, and discount plans, and the consumer uses the device; An up / down key of the paid key content ^ 61 includes-for browsing the LCD screen display key 5 62, one for opening or,-^ for deleting unnecessary meal items, the total amount of consumption due to delete the payable amount The key lock key 563 of the key, a customer service of water, coffee and other beverages, two 64, a meal order key 5 65, a tea, knife and fork, seasoning and other services 2 5 6 6,-demand napkins, tissue paper 、 Consumption amount key 5 6 4 includes not only the key 5 6 7 but also a checkout key 5 6 8, such as consumption tax, tip, discount ★ There is a meal item amount, and it will cover the invention as a portable dress So $, please also see the fourth picture, because the electricity on the back of the cover 14 ^ Bite: electricity The source supply device 40 is a menu switch element 6 丨 located below. As shown in the second figure, when the upper body 12 and the upper body 12 are turned on, the LCD screen is dry = whether the upper body 12 is open. The function keys will stop moving, and the setting 44 will stop, and the upper cover closing element 6i can be a magnetic reed switch to avoid accidental contact. For the menu opening, please refer to the fifth figure. With the loose-leaf menu of the binder 18 and the menu body 2, the structure of the loose-leaf menu 62, the loose-leaf menu 62 can be divided into eight. Form the head 622 as shown in the sixth figure, the figure of the meal item 623: the second is the number 625 of the meal category 62, the meal item number 625, the meal item sound β point item option 624, the meal J ..., the adjustment instructions 6 2 6 ·· etc.

200541227 V. Description of the invention (7) Please refer to the seventh figure, the catering category 6 2 1, the meal item 6 2 2, the meal item graphic 6 2 3, the meal item option 6 2 4, the meal The number 6 2 5 of the item, the cooking instructions 6 2 6 .. etc. are all corresponding to the corresponding coordinates on the electromagnetic induction panel 4 2 1, and then through the electromagnetic controller 2 2 and the central microprocessor 2 0 It is used to compare with the data in the memory access device 28; and the material of the loose-leaf menu 62 can be paper, plastic, etc. The electromagnetic induction panel 4 2 1 can sense the radiation signal of the induction pen 4 2 2 Available in any material. The loose-leaf menu 6 2 is a collection of a plurality of food and beverage categories 6 2 1 together; the food and beverage category 6 2 1 is a collection of similar food and beverage items 6 2 2 together, which can be represented by text or graphics; meal items 6 2 2 Refers to a dish, a dessert, a cup of coffee ... etc. This part is often expressed in words; the figure 6 2 3 of the meal item uses the figure to represent the meal item 6 2 2 to provide customers with easy identification; meals Order item options 6 2 4 are used to select the size, quantity, seasoning, hot and cold of meals, etc .; the number of meal items 6 2 5 are used to complete the steps required for the order of meal options; Cooking instructions 6 2 6 are used to explain the cooking process, method, use of ingredients, calories, flavors, nutritional ingredients, effects on the body and other special instructions ... Please refer to the first picture, in order to place the loose-leaf menu 6 2 on the upper / lower cover 1 2 and 1 4 for easy positioning and make the overall menu body 10 more beautiful, it can be used on the lower cover 1 4 A first groove 64 is formed on the upper position corresponding to the upper cover 12 to accommodate the upper cover 12, so that the upper cover 12 can be in a flat state when the upper cover 12 is closed on the lower cover 14. The grooves 6 4 and the upper cover body 12 respectively form positions corresponding to the loose-leaf menu 6 2 to form a loose-leaf menu.

200541227 V. Description of the invention (8) 62 The second groove 66 and a third groove 68 'so that the loose-leaf menu 6 2 is not easy to skew', so as to avoid the induction pen 42 2 Click the loose-leaf menu 6 2 to generate the corresponding coordinate error The phenomenon. Furthermore, please refer to the seventh figure, the material of the second groove 6 6 and the third groove 6 8 can be plastic, rubber, glass, etc. The electromagnetic induction panel 4 2 1 can sense the induction The material of the radiation signal of the pen 4 2 2 can be used. Please refer to the fifth, seventh, eighth, and ninth figures together. Before using the present invention, first use step S 10 to use a computer program to coordinate all the coordinates of 4 2 1 on the electromagnetic induction panel with The corresponding data is collected on the text or graphic position on the loose-leaf menu 62. For example, first, the text or graphic position of a meal category 6 2 1 is set to a specific coordinate of the electromagnetic induction panel 4 2 1, then the electromagnetic induction panel 4 2 The remaining coordinates of 1 correspond to this meal category 6 2 1 All meal items under the meal 6 2 2 The graphics of the meal items 6 2 3 The selection of the meal items 6 2 4 The number of the meal items 6 2 5 2. The text or graphics of the cooking instructions 6 2 6 of the meal item are continued, and steps s 2 and S 1 4 are performed, and step S 1 2 is to collect the font data required for the font read-only memory 36. Step S 1 4 is the use of a digital recording and playback device 86 ′ having a microphone 8 2 and a speaker 8 4 to record its corresponding voice or special audio through the computer peripheral interface 90 of the personal computer 88, and complete step S 1 2. After S 1 4, step S 1 6 can be performed. 8 8 The previous printer 9 6 prints the text and graphics on the printer to create this meal category 6 2 1 and this meal category 6 2 1 under all meal items 6 2 2 1. The graphics of the meal item 6 2 3. The options of the meal item 6 2 4. The number of the meal item 6 2 5. The cooking instructions for the meal item 6 2 6 The text or graphic loose-leaf menu 62, followed by step S18 By

Page 12 200541227 V. Description of the invention (9) Use AC / DC converter 9 2 of the writer / charger device 9 4 to connect the personal computer 8 8 to the preset writer / charger located in the lower cover 1 4 The interface device 3 8 stores all the voice, special audio, and font data corresponding to the coordinates of the electromagnetic induction panel 4 2 1 to the memory access device 2 8, thus completing this meal category 6 2 1 and this meal category 6 2 1 all meal items 6 2 2, meal item graphics 6 2 3, meal item options 6 2 4, meal item numbers 6 2 5, cooking instructions for meal items 6 2 6 The correlation between the position of the text and figure and the coordinates on the electromagnetic induction panel 4 2 1 corresponds to the data of the memory access device 28. The same procedure is used to make a plurality of catering categories 6 2 1. Please refer to the tenth and eleventh figures together to illustrate that when using the present invention, a service terminal 70 must be used together. The service terminal 70 includes a network interface device 72 and a computer 74. , A display 76, and a printing device 78, and the service terminal 70 is generally placed in the kitchen or counter, so that the waiter can know the customer's ordering, serving, or calling service information. The present invention performs a bidirectional data exchange process with the local network 100 and the service terminal 70 via the wireless network terminal device 98. Of course, the application occasion of the present invention can be further expanded. Many wireless network terminal devices 98 can be added in the restaurant, so that a plurality of wireless electronic menu devices of the present invention and the service terminal 70 can transfer messages. When using the present invention, please refer to the first to tenth drawings together. First, the waiter guides the customer to sit and position, inserts the memory access device 2 8 into the storage medium slot 50, and puts into the corresponding loose-leaf menu 6 2 , Use the binder 1 8 to locate the loose-leaf menu 6 2 properly, start the power of the system of the present invention, and connect the waiter to set his own number or name, table number and area number. At this time, the waiter can use

200541227 V. Description of the invention (10) Direction key 5 6 1. Delete key 5 6 2 and waiter use device 5 4 to select or change. Successive waiter uses restaurant recommendation key 5 8 to make special meals and discounts today. · Wait for the voice introduction, and then use the volume control key 48 to adjust the volume of La 0, and then the waiter will hand over the wireless electronic menu device of the present invention to the customer to order the meal. The customer opens the upper cover 1 2 and then uses the sensor pen 4 2 2 to select the food category 6 2 1 first. Then the voice and audio output device 4 6 will play the voice corresponding to this food category and prompt the customer with the voice and audio to the next For the required steps, the customer clicks on the food item 6 2 2 or the graphic 623 of the food item. The voice and audio output device 4 6 will also play the voice corresponding to the food item and prompt the customer with the voice and audio to next The required steps. At this point, the customer can follow the prompt of the voice or the number 6 2 5 of the meal item to select the option 6 2 4 of the meal item. At this point, one meal can be selected. The selection of points is also the same step, that is, the customer first clicks on the food category 6 2 1, then clicks on the food item 6 2 2, and finally performs the selection action of the food item option 6 2 4. After the customer clicks and finishes all the meals, the upper lid 12 is lifted. At this time, the LCD screen display device 44 displays the names of all selected meal items, the amount and quantity of individual meal items, and the like, and can be displayed on the LCD screen. Device 44 is used to check all the meal items. If you are satisfied, you can use the up / down keys 5 6 1 to check. If you are not satisfied, you can use the delete key 5 6 2 to delete the meal items. The customer can also open the upper lid again. 12. To increase meals, when it is determined that the customer needs to press the consumption amount key 5 64, the wireless electronic menu device of the present invention will calculate its total consumption amount or hand this calculation to the service terminal 70. After calculated by the service terminal 70, the total number of the total

Page 14 200541227 V. Description of the invention (11) The data of the consumption amount is returned to the wireless receiving device 3 0 of the wireless electronic menu device of the present invention, and the data is displayed on the LCD display device 4 after being collected by the central microprocessor 20 4 Then, after the customer confirms the total amount of consumption, and then press the order key 5 6 5, the data will be transmitted to the service terminal 70 through the wireless transmitting device 30 and the meal information will be printed out. At this time, the waiter can get Knowing the complete meal items can be further confirmed with customers. If the waiter delivers a meal to the customer, he can use the up and down keys 5 6 1 to find the corresponding meal item, and press the already served key 5 4 2. At this time, the LCD screen display device 4 4 Each meal item will be highlighted, and this information will be synchronously transmitted back to the service terminal 70 until the waiter finishes serving all meals. Moreover, during the meal, if the customer needs service, he can press the corresponding function key, such as the beverage key 5 6 6 and the service key 5 6 7 .. etc., to call the waiter for related services, when the customer completes the payment , The waiter needs to press the paid button 5 4 4 in order to clear all the order information on the LCD display device 4 4 or pass the message that the customer has completed the payment to the corresponding wireless electronic menu device through the service terminal 70, In order to clear the order information on the LCD display device 44, the voice and audio output device 46 can output background music during the meal. Therefore, the wireless electronic menu device of the present invention is to provide customers with a traditional menu ordering method, and the customers themselves can complete the selection of meals, and can provide complete and detailed meal information. The reduction of the waiter manpower required by the catering industry and the improvement in the use of personal digital assistants require a high cost, and the invention can provide voice guidance

Page 15 200541227 V. Description of the invention (12) The guidance and multi-language explanation methods are more suitable for future internationalization. The present invention has indeed met the requirements for a new type of patent, and a patent application has been filed in accordance with the law. However, the above description is only a preferred embodiment of the present invention, and equivalent modifications or changes made by those skilled in the art with the aid of the spirit of the present invention should be covered by the scope of this application patent. [Illustration of drawing number]

10 Menu body 12 Upper cover 14 Lower cover 1 6 Connecting section 1 8 Binder 2 0 Central microprocessor 2 2 Electromagnetic controller 2 4 Display controller 2 6 Voice / audio processing device 2 8 Memory access device

3 0 wireless transmitting / receiving device 3 2 status display device 3 2 2 battery power indicator 3 2 4 connection indicator 3 4 function button device 3 6-shaped reading device

Page 16 200541227 V. Description of the invention (13) 3 8 Writer / charger interface device 4 0 Power supply device 42 Electromagnetic induction device 4 2 1 Electromagnetic induction panel 4 2 2 Inductive pen 4 4 LCD screen display device 4 41 Status Display symbols 4 6 Voice and audio output devices 4 6 2

4 6 4 Headphone interface device 4 8 Volume control button 5 0 Storage media slot

5 2 Memory storage device selection element 5 4 Waiter using device 54 2 Delivery button 5 4 4 Payment button 5 6 Consumer using device 5 61 Up / down button 5 6 2 Delete button 5 6 3 Key lock button 5 6 4 Consumption amount key 5 6 5 Order key 5 6 6 Drink key 5 6 7 Service key

Page 17 200541227 V. Description of the invention (14) 5 6 8 Checkout key 5 8 Restaurant recommendation key 5 9 Battery 6 1 Menu switch element 6 2 Loose-leaf menu 6 2 1 Dining category 6 2 2 Meal items 6 2 3 Meals Graphic of the item 6 2 4 Options for meal items 6 2 5 Number of meal items 6 2 6 Cooking instructions for meal items 6 4 First groove 66 Second groove 68 Third groove 7 0 Service terminal 7 2 Network interface device 74 Computer 7 6 Display 7 8 Printing device 8 2 Microphone 8 4 Remaining port 8 6 Digital recording and playback device 8 8 Personal computer 9 0 Computer peripheral interface

Page 18 200541227 V. Description of the invention (15) 9 2 DC-AC converter 9 4 Writer / charger device 9 6 Printer 9 8 Wireless network terminal device 1 0 0 Local area network 11 · ΙΙ 200541227 Schematic Brief description The first figure is a schematic front view of the wireless electronic menu body of the present invention with the upper cover opened. The second figure is a block diagram of a preferred embodiment of the present invention. The third figure is a front view of the wireless electronic menu body of the present invention. The fourth figure is a schematic rear view of the wireless electronic menu body of the present invention. The fifth diagram is a schematic diagram of a loose-leaf menu using embodiment of the wireless electronic menu body of the present invention. The sixth figure is a schematic diagram of an embodiment of the wireless electronic menu body of the present invention after it is placed in a loose-leaf menu.

The seventh diagram is a schematic diagram of the interactive relationship between the contents of the loose-leaf menu of the wireless electronic menu device of the present invention, the electromagnetic induction device, and the electromagnetic controller. The eighth figure is a flow chart of the steps of preparing the contents of a loose-leaf menu and programming the contents of a memory access device of the wireless electronic menu device of the present invention. The ninth figure is a schematic diagram of the contents of the memory accessing device when the wireless electronic menu device of the present invention creates the contents of a loose-leaf menu. The tenth figure is a schematic diagram of a wireless electronic menu device of the present invention in a wireless local area network.

The eleventh figure is a block diagram of a preferred embodiment of a service terminal that performs bidirectional data exchange with the wireless electronic menu device of the present invention.

Page 20

Claims (1)

200541227 6. Scope of patent application1. A wireless electronic menu device includes: a menu body, which is formed by an upper cover and a lower cover connected by a connecting portion, and a binder is arranged in the connecting portion, The menu body is equipped with a central microprocessor, an electromagnetic controller, a display controller, a voice / audio processing device, a memory access device, a wireless transmitting / receiving device, a font reading device, a Function button device, a power supply device, and the electromagnetic controller, the display controller, the voice / audio processing device, the memory access device, the wireless transmitting / receiving device, the font reading device, the function button The devices are all connected to the central microprocessor; at least one loose-leaf menu, which is combined with the menu body by the binder; an electromagnetic induction device, which is arranged on the inner surface of the upper cover and the lower cover. Formed by an electromagnetic induction panel and an induction pen, and the electromagnetic induction device transmits the received induction signal to the electromagnetic control 32. · 〇 A voice and audio output device is arranged above the inner surface of the lower cover, and the voice and audio signal transmission between the voice and audio output device and the voice / audio processing device; a liquid crystal screen display device, which is It is arranged on the outer surface of the upper cover to visualize the signal transmitted by the display controller. A consumer device is set on the outer surface of the upper cover to modify and confirm the display on the liquid crystal screen display device. Knot Page 21, 200541227 6. Apply for patent coverage results and transfer the results back to the central microprocessor; and a waiter using device, which is set on the outer surface of the upper cover to modify and confirm the display on the LCD screen The results on the device are passed back to the central microprocessor. 2 · The wireless electronic menu device according to item 1 of the scope of patent application, wherein the wireless transmitting / receiving device may be a wireless LAN transmission device, a Bluetooth wireless transmission device or an infrared transmission device. 3. The wireless electronic menu device according to item 1 of the scope of patent application, wherein the lower cover is provided with at least one storage medium slot for receiving the memory access device for the central microprocessor to read Get information. 4. The wireless electronic menu device as described in item 1 of the scope of patent application, wherein the voice and audio output device includes a microphone and an earphone interface device. 5. The wireless electronic menu device as described in item 4 of the scope of patent application, wherein the lower cover is provided with a volume control key connected to the system 17 to adjust the remaining sound level. 6. The wireless electronic menu device according to item 1 of the scope of patent application, wherein the lower cover is provided with a battery power indicator, such as to indicate the strength of the power source. 7. The wireless electronic menu device according to item 6 of the scope of patent application, wherein the battery power indicator is a light emitting diode or a light bulb. 8. The wireless electronic menu device as described in item 1 of the scope of patent application, wherein the lower cover is provided with a connection indicator for displaying the present invention Page 22 200541227 6. The connection status of patent application scope. 9. The wireless electronic menu device according to item 8 of the scope of patent application, wherein the connection indicator is a light emitting diode or a light bulb. 10 · The wireless electronic menu device according to item 1 of the scope of patent application, wherein the consumer use device includes a delete key, an up and down key, a key lock key, a meal order key, a service key, and a drink key , A checkout key, a consumption amount key, and the delete key, the up and down key, the key lock key, the order key, the service key, the beverage key, the checkout key, and the consumption amount key all correspond to a phase The corresponding function corresponds to the program in the central microprocessor. 1 1 · The wireless electronic menu device as described in item 1 of the scope of patent application, wherein the waiter using device may further include a served button and a paid button, both the loaded button and the paid button Corresponds to a corresponding function to correspond to a program in the central microprocessor. 1 2 The wireless electronic menu device according to item 1 of the scope of patent application, wherein the power supply device is a rechargeable battery. 13. The wireless electronic menu device according to item 1 of the scope of patent application, wherein a restaurant recommendation button is installed on the lower cover, and when the restaurant recommendation button is pressed, the voice and audio output device outputs voice and audio to explain Catering information, special meals, discount plans and more. 1 4 · The wireless electronic menu device as described in item 1 of the scope of patent application, wherein when a meal is not selected, the liquid crystal display device displays the restaurant name, service staff name, time, and date. 15. The wireless electronic menu device described in item 1 of the scope of patent application, Page 23 200541227 6. Scope of patent application The loose-leaf menu includes a dining category, cooking instructions for a meal item, graphics of a meal item, a meal item, options for a meal item, and a meal item The number of the meal category, the cooking instructions of the meal item, the graphics of the meal item, the meal item, the options of the meal item, and the number of the meal item correspond to one on the electromagnetic induction panel. The corresponding coordinates are compared with the data in the memory access device. 16 · The wireless electronic menu device according to item 15 of the scope of patent application, wherein when a customer clicks a cooking instruction area of the meal item, the voice and audio output device outputs a voice explaining the type of ingredients of the meal , Cooking methods, calories, taste, nutritional ingredients .. etc. 17 · The wireless electronic menu device as described in item 15 of the scope of patent application, wherein when a customer clicks the dining category, the graphic of the dining item, the dining item, or the option of the dining item, the The voice and audio output device outputs the voice corresponding to the point selection purpose, and prompts the customer for the next required step with the voice and audio. 18 · The wireless electronic menu device as described in item 1 of the scope of patent application, wherein the material of the loose-leaf menu can be paper, plastic, etc., which enables the electromagnetic induction panel to sense the radiation signal of the induction pen. Both can be 〇19. The wireless electronic menu device as described in item 1 of the scope of patent application, wherein the position of the lower cover relative to the upper cover forms a first place that can accommodate the upper cover and the loose-leaf menu. Groove. 2 0 · The wireless electronic menu device as described in item 19 of the scope of patent application, Page 24 200541227 6. Scope of Patent Application Wherein, the position of the first groove relative to the loose-leaf menu can form a second groove that can fit the shape of the loose-leaf menu. 2 1 · The wireless electronic menu device described in item 20 of the scope of patent application, wherein the material of the second groove may be plastic, rubber, glass, etc., so that the electromagnetic induction panel can detect the The material of the sensor pen radiation signal can be used. 2 2 · The wireless electronic menu device according to item 20 of the scope of patent application, wherein the upper cover corresponds to the position of the loose-leaf menu, and a third groove can be formed to fit the shape of the loose-leaf menu. . 2 3 · The wireless electronic menu device described in item 22 of the scope of patent application, wherein the material of the third groove can be plastic, rubber, glass, etc., so that the electromagnetic induction panel can sense the The material of the sensor pen radiation signal can be used. 24. The wireless electronic menu device according to item 1 of the scope of patent application, wherein the side screen of the liquid crystal display device has a row of status display symbols for presenting the status of the wireless electronic menu device, such as a power supply. The battery level of the supply device, the strength of the wireless transmission signal, etc. 2 5 · The wireless electronic menu device as described in item 1 of the scope of patent application, wherein data is exchanged with the wireless electronic menu device in both directions. A service terminal can be set up at the counter or kitchen, where the service terminal includes a Network interface device, a computer, a display and a printing device. 26. The wireless electronic menu device described in item 1 of the scope of patent application, Page 25 200541227 6. Scope of patent application The upper cover is provided with a menu switch element to detect whether the upper cover is open. 2 7 · The wireless electronic menu device described in item 26 of the scope of patent application, wherein the menu switch element is a reed switch or other type of switch 0 2 8 · The wireless device described in item 1 of the scope of patent application The electronic menu device, wherein the electromagnetic controller is used for receiving the induction signal transmitted by the electromagnetic induction device, and after determining the coordinate value, it is transmitted to the central microprocessor. 29. The wireless electronic menu device according to item 1 of the scope of patent application, wherein the electromagnetic induction device and the electromagnetic controller may be an electromagnetic digitizer or a similar technology. 30. The wireless electronic menu device according to item 1 of the scope of patent application, wherein the voice and audio output device can output background music during a meal of a customer. 31. The wireless electronic menu device as described in item 1 of the scope of patent application, wherein after the customer has selected a meal, the LCD display device displays the names of all selected meal items, the total consumption amount, and the individual meal items. Amount, number of individual meal items, etc. Page 26