CN101135930A - Projection formula order dishes system and realization method thereof - Google Patents
Projection formula order dishes system and realization method thereof Download PDFInfo
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- CN101135930A CN101135930A CNA2007100432876A CN200710043287A CN101135930A CN 101135930 A CN101135930 A CN 101135930A CN A2007100432876 A CNA2007100432876 A CN A2007100432876A CN 200710043287 A CN200710043287 A CN 200710043287A CN 101135930 A CN101135930 A CN 101135930A
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Abstract
The system comprises a dining table comprising a table surface relating to the projection; a control unit comprising an operational unit for making logical operation, and a memory unit used for saving the content relating to the projection; a projector used for projecting image on the table surface; a touch-sensitive layer overlapped on table surface and used for providing the touchable information on the projected image for said control unit.
Description
Technical field
The invention belongs to the consumer electronic device field, particularly a kind of formula order dishes system of food and restaurant service industry.
Background technology
Along with development of electronic technology,, had the corresponding techniques development at food service industry.Such as, utilize electronic apparatus with touch display screen, by touch display screen, operation realizes ordering dishes.In addition, also have on ordering dishes originally bar code is set, realize the device of ordering dishes and operating by scanner.
Suchlike electronic equipment for having dinner of people brought facility, but is sayed from technical elements, also has very big development space.
Summary of the invention
The purpose of this invention is to provide a kind of projection formula order dishes system, it is by projector, and directly the dish that needs are clicked projects on the desktop that need have dinner, simulates the scene of having dinner on the dining table that is about to realize, for having dinner of people selected to offer convenience.
The present invention also aims to provide a kind of using method of formula order dishes system, utilize this aspect, the projected image with on the finger touch dining table promptly can reach the purpose that clicks dish.
A kind of projection formula order dishes system, it is achieved in that this system comprises: dining table includes the desktop relevant with the projection purpose; Control module includes the operation processing unit that can realize logical operation and is used to store storage unit with the projection related content, carries out projection in order to the control projector to described desktop; Projector is control signal and the data message that receives from control module, to the device of described dining table desktop projection projected image; Touch quick layer, be arranged on the touch-sensitive Physical layer on the described dining table desktop, in order to the touch information that on projected image, touches to described control module delivery user.
A kind of implementation method of projection formula order dishes system, it is achieved in that this method includes following steps: step 1, projector is to the desktop projection food and beverage sevice content of having dinner; Step 2, the project content on user's touch desktop; Step 3, touch information are transferred to supporting control module; Step 4, the user finishes the selection operation to service content.
The invention has the advantages that: 1, utilize equipment such as dining table and projector, the dish of institute's projection, very directly perceived In the view of the user, can be suitable with the size of former dish; 2, utilize and to touch quick layer, the user utilizes the finger touch projected image just passable when clicking operation such as dish, and is very convenient.
Description of drawings
The present invention will be described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of projection formula order dishes system of the present invention, and wherein desktop and the synoptic diagram that touches between the quick layer are decomposing schematic representation.
Fig. 2 is the structural representation of projection formula order dishes system of the present invention.
Fig. 3 is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 4 a is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 4 b is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 5 is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 6 is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 7 is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 8 is the structural representation of projection formula order dishes system of the present invention, is other embodiment.
Fig. 9 is each flow chart of steps of the implementation method of projection formula order dishes system of the present invention.
Numerical reference explanation among the figure: 100-dining table, 101-base, 102-support, 103-desktop, 104-tablecloth, 105-touch quick layer; The 200-projector, 201-throws camera lens, 202-throw light, 203-side projection instrument, 204-rear projection instrument; The 300-control module, 301-microcomputer, 302-computer display; 400-point chopping board, 401-terminal type point chopping board, 401a-terminal type point chopping board fuselage, 401b-terminal type point chopping board display screen, 401c-terminal type point chopping board button, 402-laser spots chopping board, 402a-laser spots chopping board display screen, 402b-laser spots chopping board button, the 402c-laser generator, embedded some chopping board of 403-, 404-bar-code type point chopping board, the 405-barcode scanner, 405a-scanner operation push-button; The 500-projecting plane, 501-project content, 502-dish pattern; The 600-wall; The 700-image unit; The portable projection arrangement of 800-, the 801-bracing frame; 900-dining table back projecting system, 901-rear-projection display surface, 902-sidewall; The 1000-audio amplifier.
Embodiment
Projection formula order dishes system of the present invention, mainly by projector, control module, dining table, touch four parts such as quick layer and form.In addition, for the convenience of operating, the guidance panel that is suitable for handing can also be set; The operation because this guidance panel is used to order dishes, thus below be called a chopping board.During concrete enforcement, the user can be earlier by the some chopping board, the operation of ordering dishes, and simultaneity factor starts projector automatically.The user is by a chopping board, the dish that selection need click; Simultaneously, with the mode by projection such as dish that the user clicked, with its image projection to desktop.Control module can be controlled and coordinates total system.
Described some chopping board can not be provided with yet, because the mode of realization information input does not limit.
Describedly touch quick layer, be arranged on the dining table desktop, in order to the touch-sensitive Physical layer that the touch operation of finger is responded to.When the user wanted to click the dish that is projected on the dining table, only with hand referred to touch and is provided with the desktop that touches quick layer, can realize selecting or the control purpose.
In the present invention, dish can be projected according to original size by projector, like this, allow the user just before the meal, just have detailed and definite understanding in the food and drink that can enjoy needs, this is that existing each dining place ordering system is incomparable.In addition,, can also preview, satisfy user's different requirements user's the program of serving by project content.
And, by this optical projection system, can also show content outside the dish to client.Such as, can be complete and the various service content of this food and drink department clearly are described to the user; Can show news picture to the user, even by projection, can view Internet, reading reads newspaper etc.
To several important of the present invention, describe successively below.
(1) dining table
Described dining table is exactly the desk that is used to put dish.In the present invention, to its size, structure, shape etc., do not limit.Dining table includes the desktop relevant with purposes, and in the present invention, the purposes of its desktop mainly comprises two kinds: one, as the projecting plane, come the content of Display projector, to click dish; Two, be used to put dish.Usually, click dish preceding, put dish after.Certainly, exception being arranged also, such as, in the process of having dinner, if with dish, can on existing basis of putting dish, continue to click.
Described dish, the general reference various service content in the process of having dinner generally include dish, and dessert, fruit, drinks etc.
In order to be fit to projector projection on the table, corresponding table top set-ups can also be set, such as, lay a calico etc. on the table, or adopt the tablecloth of other suitable projection.
(2) projector
Described projector is the device that is used for to dining table desktop projection image, is arranged on the next door of desktop, can be directly over, also can be oblique upper; In addition, as the implementation of back projection, projector can also be arranged on the interior side direction of desktop.It is the projector of digital-code type that this projector is fit to, and can directly make projection according to the data message that prestores.In the present invention, projector is fit to lifting to be used, and can be lifted on the top position of desktop; If realize, be fit to projector is arranged on the desktop inboard by rear-projection; Certainly, adopt other set-up mode, also do not limit.This projector can receive control signal and the data message that comes from control module, thereby makes projection on described desktop.
(3) control module
At first, control module should include operation processing unit and storage unit.Operation processing unit can realize logical operation, and sends functions such as instruction; Storage unit is used to store various data, comprise being used to carry out the various functional programs of the present invention, and with the corresponding data message of the dish that is clicked, comprise the information content of forms such as image, literal, sound, video, multimedia.Secondly, preferably also should include the interface that is used for input information, comprise keyboard; Mouse; Information read device is as CD-ROM drive, floppy drive etc.; Transmission interface is as USB interface, network interface etc.In concrete the application, be used to realize that the preferred embodiment of this control module is a microcomputer, or be called PC, PC, comprise desktop computer and notebook computer.In addition, have other terminal device of above function, also can be used for realizing the present invention's control module,, also be fine as PDA(Personal Digital Assistant) etc.
Further, the interface of described input information can also comprise the sound input device, as microphone; The image input device is as digital video camera etc.These devices when making with the corresponding data message of dish, can be used.
(4) touch quick layer
Be arranged on the desktop, in order to the touch-sensitive Physical layer of induction user finger touch.Its structure has multiple implementation, but considers that this structure will be provided with on the table, and, be preferably disposed on desktop top, tablecloth below.In this case, touch layer can be realized by the thin layer that is provided with a large amount of thin film switches, in addition, also can copy the principle of resistive touch screen, is provided with by surveying resistance and realizes that the resistance-type of locating purpose touches quick layer.Certainly, the concrete structure that touches quick layer does not limit.
(5) some chopping board
The instruction that it sends can be delivered in the control module, thereby realizes the control operation to projector.Certainly, if necessary, the instruction that it sends can be directly delivered in the projector equally, such as, projector is wanted the image projected content, also can directly be sent in the projector by a chopping board.
As a suitable version, can be packaged with display screen in the above, promptly put the chopping board display screen, by a chopping board display screen, can select, and service content that is provided in place of business etc. is provided dish.This chopping board display screen can be made touch screen structure, finishes input operation on display screen by the touch of finger; Certainly, do not limit yet.Point also is fit to be provided with button above the chopping board, promptly puts the chopping board button, by a chopping board button, can carry out the respective services content selection, determine, operations such as cancellation, deletion.
Below in conjunction with accompanying drawing described embodiment is described.
The explanation of Fig. 1:
Shown in the ginseng figure, this figure has illustrated basic structure of the present invention.At first, be placed with a dining table 100, it includes desktop 103, and support 102 of playing a supporting role and base 101; Certainly, the structure of desk does not limit.Above dining table 100, be provided with projector 200, projector 200 includes the optical lens part that can carry out projection, and promptly projection lens 201, and by projection lens 201, the throw light that can will carry information emits, and projects on the desktop 103.Can receive the surface portion of throw light on the desktop 103, be called the projecting plane.In order to strengthen drop shadow effect, tablecloth 104 can be set, on desktop 103 as the just suitable projection of the tablecloth of white; But do not limit yet.
The present invention the exemplary functions that can realize be by projector 200, with the clear picture of dish, intactly projection on the table, shown picture material can also have explanatory note, and supporting sound; Perhaps, directly projection goes out the content of video, multimedia form.In order to play out supporting sound-content well, audio amplifier 1000 can be set, in the present embodiment, audio amplifier 1000 is arranged on wall 600 places.
In the present embodiment, be provided with and touch quick layer 105.Touch quick layer 105 and can experience pressing of finger.Touch quick layer 105 and be fit to be set directly at table surface, and, touch quick layer 105 top and preferably be covered with tablecloth 104.When concrete the use, after projector 200 had throwed the pattern of dish, the user directly used the finger touch project content, promptly can play the purpose of selecting with control.
The explanation of Fig. 2:
Shown in the ginseng figure, touch quick layer 105 and be placed directly on the desktop 103, and touch quick layer 105 above, laid one deck tablecloth 104.In the process of using, utilize the projection lens 201 on the projector 200, image is projected on the desktop 103 by throw light 202, form projecting plane 500.Displaying contents in the projecting plane 500 is called project content 501.In the present invention, project content 501 at first includes dish pattern 502, secondly, can also comprise other picture and text explanation etc.; Then, can also projection go out control knob, the user presses, and can realize controlling purpose.
The user is interesting to the projection displayed content, directly with finger touch zone accordingly, touches quick layer 105 and can will press signal and be input to control module 300, thereby realize the purpose selected.
In the present embodiment, shown in the ginseng figure, also be provided with projection type control zone 106.Described projection type control zone refers to the button or the button that are used to realize control function, directly casts out by projection pattern.In the present embodiment, projection type control zone 106 includes the directionkeys of 4 directions up and down, also has two options buttons in addition, when the user controls purpose in order to realization, directly pushes this several keys, just can realize control function.When the people who controls when hope is many, just can in face of a plurality of people, project the projection types control zones 106 of overlapping more, thereby, can allow more people directly control and select.
The explanation of Fig. 3:
Present embodiment is compared with the described embodiment of Fig. 2, and its agent structure is similar.The key distinction is: in the present embodiment, be provided with embedded some chopping board 403.
Described embedded some chopping board refers to the projection control structure that is directly embedded on the dining table 100.Shown in the ginseng figure, on the illustrated embedded some chopping board of present embodiment 403,, can extract out from desktop 103 belows and be incorporated into just as a little drawer.On the surface of embedded some chopping board 403, be provided with a plurality of buttons, include 4 directionkeys up and down, and two options buttons.Utilize these buttons, can be directly to projector 200, and the content of projection on the projector 200 place desktops is selected and is controlled.
The explanation of Fig. 4 a:
Between present embodiment and the previous embodiment, it is significantly distinguished and is that present embodiment is provided with a chopping board 400.Utilize some chopping board 400, can directly control control module 300.As previously mentioned, on a chopping board 400, be provided with display screen, button.Utilize display screen, can show variously to click relevant information, utilize button then can realize control corresponding and selection function with control and dish.In the present embodiment, utilize some chopping board 400, directly transmitted radio signal comes control module 300 is controlled, thus control projector 200.
When concrete the use, can carry out like this: client enters the dining room, when beginning to order dishes, can hand some chopping board 400 and operate.In the present embodiment, because employed some chopping board is similar to terminal devices such as mobile phone commonly used, PDA, so be called terminal type point chopping board 401.The start-up operation of whole formula order dishes system can be put button on the chopping board 401 by terminal type, and promptly terminal type point chopping board button 401c realizes.Also can pass through control module 300 places, by attendant start-up point ordering system; Can also realize by other input media of handing by the attendant.
After a chopping board 400 was activated, the other parts of this system also correspondingly entered duty.By being encapsulated in the terminal type point chopping board display screen 401b on the terminal type point chopping board fuselage 401a, can directly demonstrate the dish title that need click to the user, and content such as image; Meanwhile, will select contents such as the corresponding dish image of chopping board display screen 401b by control module 300, on the desktop 103 of the residing dining table 100 of client, carry out projection, thereby generate projecting plane 500 by projector 200 with terminal type.On projecting plane 500, show dish pattern 502 etc.Dish pattern 502 is fit to show according to the original size of this dish; But do not limit yet.Client sees the dish pattern 502 that projection generates, and just can obtain accurately understanding to selected dish.Further, the user can also be at each dish of being seen, and the mode by projection obtains to explain.In the process of selecting dish, when the user sees the dish of oneself being liked, just can put chopping board button 401c by terminal type, select corresponding dish.In addition, resemble the operation of page turning one class, can put chopping board button 401c by terminal type and realize.And terminal type point chopping board display screen 401b also can make touch screen structure as required.
Certainly, the control operation of relevant some chopping board 400 can also be undertaken by business personnel.Business personnel are cooperating projection again by the operation to a chopping board 400, can clearly introduce the service content that is provided to client, to the dish that client liked, carry out record.By the dishes ordering information that a chopping board 400 is obtained, can also be directly delivered to the room that makes dish, and the places such as cash desk of the responsible cash register and the work of keeping accounts.
Foregoing some chopping board 400 can also have the multiple multi-form of other.
The explanation of Fig. 4 b:
In the present embodiment, its primary structure and the described embodiment of Fig. 4 a have similarity.But difference is arranged also: in the present embodiment, utilize directly control projector 200 of some chopping board 400.Realize the function such as image projection except controlling projector 200, can also utilize the storage organization on the chopping board 400, pictorial information that directly will need projection etc. is stored in the chopping board 400, in the needs Projection Display, corresponding data information is transmitted into projector 200 from a chopping board 400, just can have carried out projection operation by projector 200.In this case, need be on projector 200 or the next door, be provided with and put the chopping board 400 wireless signal receiving-member that matches.
In this enforcement, can also directly be used as control module 300 with putting chopping board 400.
The explanation of Fig. 5:
This accompanying drawing is on the basis of described content in front, and other a kind of embodiment has been described.Wherein, two kinds of different input operation implementation structures mainly have been described.
One of them is the input structure of realizing by the attitude language of supervisory user.
On projector 200 next doors, be provided with and take have dinner user's image unit 700 of dining table 100 places.This image unit 700 can be taken, follow the tracks of the attitude language that the user sent.Described user's attitude language comprises the action of hand (particularly finger part), can also comprise actions such as the shape of the mouth as one speaks, expression in the eyes, expression in addition.
Further, microphone can also be set, come typing user's voice information,, realize input operation by analyzing, discerning user's voice.
Wherein two, be the input structure of realizing by the laser spots chopping board.
Described a laser spots chopping board 402 among the figure with Laser emission function.Described laser spots chopping board 402 on the basis of terminal type point chopping board 401 shown in Figure 1, has been set up the laser generator 402c with low dosage visible laser emission function, as the laser generator of the semiconductor laser pen that is used for the lecture indication.Lower powered laser beam is projected on the projecting plane 500, the content on the projecting plane 500 is selected to make things convenient for the user.On laser spots chopping board 402, be provided with equally and be used for the display screen that image shows, i.e. laser spots chopping board display screen 402a, and in order to realize the button of input and control operation, i.e. laser spots chopping board button 402b.
Further, the projected area of laser beam can also be taken by image unit 700, comes the zone of perception user indication by analysis, thereby realizes input operation.
The explanation of Fig. 6:
Shown in the ginseng figure, in the present embodiment, set projector 200 is side projection instrument 203.Described side projection instrument 203 is not set directly at the desktop top, and is arranged on the next door of dining table 100.This side projection instrument 203 is supported by bracing frame 801, and the position of whole bracing frame 801 can be moved, so the projection arrangement among this embodiment is called portable projection arrangement 800.
In order to play the acoustic information relevant, audio amplifier 1000 can be set with project content.For convenience, can will should also be arranged on the bracing frame 801 by phonotape and videotape 1000.Side projection instrument 203 carries out projection from the side locations of dining table 100 to desktop 103, thereby forms projecting plane 500.Other parts are consistent with aforesaid embodiment.
In the present embodiment, need to regulate height and the angle of side projection instrument 203, make not influence each other between the user that is sitting in the dining table next door and the optical projection system as far as possible with respect to desktop 103.
In addition, control module 300 is connected with the data of projector 200, both can realize by wire message way, also can realize by wireless channel, does not do qualification.
The explanation of Fig. 7:
Shown in the ginseng figure, in the present embodiment, described projector is arranged on the inboard of desktop 103, so be called rear projection instrument 204.In this case, require desktop 103 to have light transmission, the light that rear projection instrument 204 is throwed can be shown, watch for extraneous client.
In the present embodiment, whole dining table 100 has constituted a built-in optical projection system, with we at ordinary times the back-projection device that can see, such as the televisor of back-projection, and back-projection instrument etc., have similar principle.The hardware device at entire back optical projection system place is also wanted and can be used as dining table, so be called dining table back projecting system 900 but in the present embodiment.
Sidepiece at dining table back projecting system 900; be provided with sidewall 902; can comprise that the components and parts of rear projection instrument 204 play a protective role to its inside, and can intercept the optical radiation of the parts that comprise back-projection instrument 204 etc. surrounding environment with luminous power.Whole dining table back projecting system 900 is located on the base 101, and base 101 is fit to place on the ground, or on other the supporting surface.
In the present embodiment, the instrument of the operation of ordering dishes equally can be with foregoing some chopping board 400.But setly on desktop 103 touching quick layer 105, need be transparent, such as, the transparent resistance touch layer that is provided with in display screen the place ahead just can be arranged on the top of desktop directly as touch quick layer 105 in the present embodiment usually.
The explanation of Fig. 8:
In the present embodiment, be provided with the another kind plate structure of ordering dishes, this plate structure of ordering dishes is fit to print with the membraneous material of papery or plastic material and forms, and is cooperating to scan to order dishes that the scanner of information uses together on this.That is, scan, scanning information is transferred to control module 300 places, and then relevant content is projected on the desktop by projector 200 by supporting barcode scanner.
Illustrate, with a restaurant the dish that can provide, with the form of literal or picture, adopt the mode of planographic to make.Such ordering dishes originally can be convenient to client and directly use, because mostly employed ordering dishes originally is this structure before the client.
For the ease of input, on the picture and text of dish explanation next door, bar code is set, this structure order dishes this, be called in the present invention bar code order dishes this 404.Order dishes these 4 04 supporting settings by barcode scanner 405 with this bar code.Barcode scanner 405 not only can scan the bar code of ordering dishes on this, and can be with the information transmission that scans in control module 300, thus the projection operation of control projector 200.Further, on the barcode scanner 405 in the present embodiment, also be provided with scanner button 405a.Described scanner button 405a mainly is the difference in functionality that is used to realize the dish selection, such as determining that dish is selected, the cancellation dish is selected, the more details of acquisition dish, advances, retreats, or the like.
Utilize after the information of input dish, projector 200 can be directly projects to the graph text information of corresponding dish on the desktop 103.The user directly clicks with finger interested part, that's all.
The explanation of Fig. 9:
According to noted earlier, the present invention includes following exemplary steps when realizing:
Step 1-1100, projector is to the desktop projection food and beverage sevice content of having dinner.As previously mentioned, no matter adopt any projection structure, utilizing the present invention, when the user need order dishes, all is the food and beverage sevice content that comprises dish by the dining table desktop projection that projector is had dinner to the user.Simultaneously, also can add sound-content as required.
Step 2-1101, the project content on user's touch desktop.As previously mentioned, be provided with on the table and touch quick layer, utilize and touch the touch operation that quick layer can perception user hand.Like this, the user just can directly touch the content of projection with hand.Project content can mainly comprise the one at least in the following two class contents: a class is service content, as dish pattern etc., mainly show with forms such as pattern, videos, second class, be the content of control character,, just can directly utilize projection way to display such as control knob described above, people use finger touch then, just can realize corresponding the selection and the control purpose.
Step 3-1102, touch information are transferred to supporting control module.People touch quick layer with finger touch, and the electric signal of generation need be transferred in the control module, thereby realize control corresponding and select purpose.
Specifically can realize like this: touching signalization transmission interface between quick layer and the dining table, the touch information of user's hand is transferred to the dining table place earlier, by dining table, with the form of wire message way and wireless channel one, be transferred in the control module more then.In addition, also can be directly corresponding touch quick layer, corresponding wireless signal transmitting element is set, directly the touch signal with hand is transferred in the control module by wireless channel.
Step 4-1103, user finish the selection operation to service content.As previously mentioned, the user can realize selecting and the control purpose to the project content on the desktop with the mode that touches, thereby, realize selection operation to service content.
More than be description of the invention and non-limiting, based on other embodiment of inventive concept, also among protection scope of the present invention.
Claims (14)
1. projection system of ordering dishes is characterized in that this system comprises:
Dining table includes the desktop relevant with the projection purpose;
Control module includes the operation processing unit that can realize logical operation and is used to store storage unit with the projection related content, carries out projection in order to the control projector to described desktop;
Projector is control signal and the data message that receives from control module, to the device of described dining table desktop projection projected image;
Touch quick layer, be arranged on the touch-sensitive Physical layer on the described dining table desktop, in order to the touch information that on projected image, touches to described control module delivery user.
2. a kind of projection formula order dishes system according to claim 1 is characterized in that: institute
The control module of stating is the microcomputer that is provided with computer display.
3. a kind of projection formula order dishes system according to claim 1 is characterized in that: projector is arranged on the top position of described dining table.
4. a kind of projection formula order dishes system according to claim 1 is characterized in that: described projector is arranged on the portable projection arrangement on dining table next door, is provided with the side projection instrument thereon, is supported by bracing frame.
5. a kind of projection formula order dishes system according to claim 1 is characterized in that: described projector is arranged on the rear projection instrument of dining table inside, is the rear-projection display surface with the desktop.
6. a kind of projection formula order dishes system according to claim 5 is characterized in that: being arranged on the quick layer of touching of rear-projection display surface function top, is that transparent resistance touches quick layer.
7. a kind of projection formula order dishes system according to claim 1 is characterized in that: the described quick layer top of touching is equipped with tablecloth.
8. a kind of projection formula order dishes system according to claim 1 is characterized in that: with the supporting image unit of importing purpose in order to the attitude language of monitor user ' with realization that is provided with of described projector.
9. a kind of projection formula order dishes system according to claim 1 is characterized in that: in the described system, be provided with the some chopping board that carries out information communication with control module and realize control function, be packaged with display screen and button in the above.
10. a kind of projection formula order dishes system according to claim 9 is characterized in that: described some chopping board is the laser spots chopping board that is provided with generating laser and laser spots chopping board button.
11. a kind of projection formula order dishes system according to claim 9 is characterized in that: described some chopping board is arranged on embedded some chopping board of desktop position.
12. a kind of projection formula order dishes system according to claim 9 is characterized in that: described some chopping board is the supporting bar-code type point chopping board that is provided with barcode scanner.
13. the implementation method of a projection formula order dishes system is characterized in that this method includes following steps:
Step 1, projector is to the desktop projection food and beverage sevice content of having dinner;
Step 2, the project content on user's touch desktop;
Step 3, touch information are transferred to supporting control module;
Step 4, the user finishes the selection operation to service content.
14. the implementation method of a kind of projection formula order dishes system according to claim 13 is characterized in that: projector is to the project content of desktop projection, and the content that includes service content and control character is one at least.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100432876A CN101135930A (en) | 2007-06-30 | 2007-06-30 | Projection formula order dishes system and realization method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100432876A CN101135930A (en) | 2007-06-30 | 2007-06-30 | Projection formula order dishes system and realization method thereof |
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| CN101135930A true CN101135930A (en) | 2008-03-05 |
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| CNA2007100432876A Pending CN101135930A (en) | 2007-06-30 | 2007-06-30 | Projection formula order dishes system and realization method thereof |
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| CN109064296A (en) * | 2018-11-14 | 2018-12-21 | 口碑(上海)信息技术有限公司 | A kind of methods, devices and systems assisting snack |
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