CN101060614A - Multimedia service device and system, method for realizing the multimedia services - Google Patents
Multimedia service device and system, method for realizing the multimedia services Download PDFInfo
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Abstract
The disclosed multimedia business (MMB) system comprises: a server transmitting the display command for video; a MM service device browsing MM menu, capturing the control command and displaying the stored video; and a wireless controller for controlling the display. This invention improves service quality, adds new profit increasing point, and has wide application.
Description
[technical field]
The present invention relates generally to multimedia technology and communication technical field, relates in particular to multimedia service device that is applied to food and drink and entertainment service industry and system, the method that realizes multimedia service.
[background technology]
Along with improving constantly and the quickening of rhythm of life of people's living standard, people select the number of times of outside eating and time more and more, have promoted the streets and lanes that dining room miscellaneous, restaurant, restaurant, bar spread all over the country.And the appearance in increasing dining room, restaurant, restaurant, bar, also make the competition fieriness of whole food and drink and entertainment service industry, profit margin constantly reduces, the service level that how to improve self is to attract more customers, how according to the industry own characteristic, excavating new profit growth point, is the problem that presses for solution.
In food and drink and entertainment service industry, menu is to show an important channel of promoting product.Traditional menu is put down in writing with the form of paper often, and the cooking culture extensive knowledge and profound scholarship of China, the dish kind is thousands of, is subjected to the restriction of length, and the menu of paper form is difficult to each dish is described in detail.Because name of the dish is numerous on the menu, and the paper menu is only listed price or simple the description, and client can only rely on the imagination to remove to guess shape, color and the taste of dish.Attendant terminal dish of coming and the different thing of oneself expecting often take place.This has caused people to be unwilling to attempt own unfamiliar dish on the one hand, has also influenced the popularization of dining room to new dish on the other hand.
For solving the problem that the paper menu brings, the menu of electronic form has obtained certain application in recent years.As a kind of electric order dishes system of mentioning in the Chinese patent " multi-language intelligent wireless image formula order dishes system " (application number is 2006.10026096.4), it comprises: site intelligent order dishes unit, wireless data transmission function unit, back-stage management functional unit.Wherein, the site intelligent unit of ordering dishes comprises: languages selection function unit, style of cooking selection function unit, the functional unit of ordering dishes, client finishes by languages selection function unit and enters style of cooking selection function unit after languages are selected, carry out the style of cooking and select, the style of cooking enters the functional unit of ordering dishes after selecting, and finishes and orders dishes; The wireless data transmission function unit is used to send communication information; The back-stage management functional unit comprises: server menu receiving function unit, server menu management functional unit, cash register management function and data management function unit, be used for receiving the inventory of ordering dishes, the inventory of ordering dishes is carried out statistic of classification, consumption calculating, and be sent to the printer prints menu in each kitchen and make dish, be sent to cashier and charge.
Above-mentioned multi-language intelligent wireless image formula order dishes system adopts the form typing menu of electronics, and the amount of information of dish is bigger, also has multi-lingual function such as order dishes.But this system also has the some shortcomings part: the literal in this system, picture are comparatively dull, lack the design at client's hommization; Site intelligent in this system unit of ordering dishes concentrates in the PDA, because the display screen stock size of PDA is less at present, so its display effect is relatively poor; Even more serious is that this system finishes the operation of ordering dishes by client.In actual applications, client for the electric order dishes device often solve few, be easy to take place misoperation, and after the misoperation generation, the negative consequence that produces is difficult to retrieve, such as the client operating multiple spot undesired dish, send aft galley dish worked it out, be easy to take place unnecessary dispute.
In addition, said system only provides the function of browsing menu and ordering dishes basically, does not have new breakthrough on function, is difficult to bring bigger profit to restaurant unit, is difficult to the acquisition advantage in industry keen competition according to this system.
[summary of the invention]
The main goal of the invention of the present invention is to provide system, the method that realizes multimedia service device and realize multimedia service for food and drink and entertainment service industry, a kind of new multimedia service device has been proposed, but both browsing multimedia electronic menu, but playing audio-video again, experience when the enhancing client has dinner is that food and drink and entertainment service industry are created new profit growth point.
For achieving the above object, technical scheme provided by the invention is:
A kind of multimedia service device comprises man-machine interaction unit, is used for the browsing multimedia electronic menu; This device also comprises the audio frequency and video unit, and described audio frequency and video unit comprises:
Control unit is used to obtain the Play Control signal;
Broadcast unit is used for playing the storage audio-video frequency content according to the Play Control instruction.
Wherein, described control unit is:
Information receiving unit is used to receive the Play Control instruction of man-machine interaction unit, and sends to described broadcast unit; And/or
Automatic control unit is used for generating the Play Control instruction when detecting the input of man-machine interaction unit no-operation, and sends to described broadcast unit.
Wherein, described automatic control unit comprises:
Detecting unit is used for the operational order in the cycle detection man-machine interaction unit transmission of a setting;
Counter is used to be provided with a variate-value, and also being used for increases variate-value when detecting the input of man-machine interaction unit no-operation;
Comparator is used for the value of counter and the threshold value of setting are compared, and sends the Play Control instruction to broadcast unit when also being used for value at counter more than or equal to threshold value.
Wherein, described automatic control unit also comprises: record cell, be used at audio-video frequency content label settling time, and also be used at comparator when broadcast unit sends the Play Control instruction, the current time label of audio-video frequency content is sent to broadcast unit.
Wherein, this device also comprises memory cell, is used to store audio-video frequency content, and sends to described broadcast unit according to Play Control instruction and play.
Wherein, described memory cell is special service audio frequency and video memory cell, and/or the advertisement carousel memory cell, and/or memory cell characteristic dish audio frequency and video memory cell.
Wherein, this device comprises that also communication unit also is used to send call request information, also is used for sending or picking short message.
Wherein, this device also comprises information acquisition unit, is used for the output information acquisition tables, and the record input information, upgrades acquisition tables.
Wherein, described information acquisition unit is satisfaction investigation unit and/or message unit.
A kind of system that realizes multimedia service, this system comprises:
Server is used to send the instruction of audio frequency and video Play Control;
Multimedia service device is used for the browsing multimedia electronic menu;
Also be used to obtain the Play Control instruction; Also be used for playing the storage audio-video frequency content according to the Play Control instruction.
Wherein, described system also comprises, control device of wireless is used to control multimedia service device and carries out the audio frequency and video broadcast.
Wherein, described control device of wireless also is used to receive the service call request, also is used for record, sends the message of ordering dishes to server, also is used to send short message and seat lastest imformation to server.
Wherein, described multimedia service device comprises man-machine interaction unit, audio frequency and video unit, and described audio frequency and video unit comprises:
Control unit is used to obtain the Play Control signal;
Broadcast unit is used for playing the storage audio-video frequency content according to the Play Control instruction.
Wherein, described control unit is:
Information receiving unit is used to receive the Play Control instruction of man-machine interaction unit or server or control device of wireless, and sends to described broadcast unit; And/or
Automatic control unit is used for generating the Play Control instruction when detecting the input of man-machine interaction unit no-operation, and sends to described broadcast unit.
Wherein, described automatic control unit comprises:
Detecting unit is used for the operational order in the cycle detection man-machine interaction unit transmission of a setting;
Counter is used to be provided with a variate-value, and also being used for increases variate-value when detecting the input of man-machine interaction unit no-operation;
Comparator is used for the value of counter and the threshold value of setting are compared, and sends the Play Control instruction to broadcast unit when also being used for value at counter more than or equal to threshold value.
Wherein, described automatic control unit also comprises: record cell, be used at audio-video frequency content label settling time, and also be used at comparator when broadcast unit sends the Play Control instruction, the current time label of audio-video frequency content is sent to broadcast unit.
Wherein, adopt wired or wireless technology to carry out communication between described multimedia service device and the server; Adopt infrared technique to carry out communication between multimedia service device and the wireless control terminal; Adopt wireless technology to carry out communication between control device of wireless and the server.
Wherein, between described multimedia service device and the server, adopt the ZigBee technology to carry out communication between control device of wireless and the server.
Wherein, this system comprises at least two described multimedia service devices, and it is mutual to carry out short message by server between the described multimedia service device.
Wherein, described multimedia service device also comprises information acquisition unit, is used for the output information acquisition tables, and the record input information, upgrades acquisition tables;
Described server also is used to receive the information table after information acquisition unit upgrades, and analyzes.
A kind of control method that realizes multimedia service comprises step: multimedia service device browsing multimedia electronic menu, and this method is further comprising the steps of:
Multimedia service device obtains the Play Control instruction;
Multimedia service device is according to instruction playing audio-video content.
Wherein saidly obtain Play Control instruction and comprise:
The Play Control instruction that multimedia service device reception server or control device of wireless send, or
Man-machine interaction unit sends the Play Control instruction in the multimedia service device; Or
Audio frequency and video unit in the multimedia service device generates the Play Control instruction automatically.
Wherein, described automatic generation Play Control instruction comprises:
The operational order that sends at the cycle detection man-machine interaction unit of a setting;
If when detecting the input of man-machine interaction unit no-operation, with the value increase of counter;
The value of counter and the threshold value of setting are compared,, send the Play Control instruction to broadcast unit if the value of counter during more than or equal to threshold value, generates the Play Control instruction automatically.
Wherein, described multimedia service device further comprises according to after the instruction playing audio-video content:
If when the detection man-machine interaction unit has operational order, stop the playing audio-video content, current reproduction time recorded time tag;
When continuing to detect the input of man-machine interaction unit no-operation, with the value increase of counter;
The value of counter and the threshold value of setting are compared,, send the Play Control instruction to broadcast unit, and the current time label of audio-video frequency content is sent to broadcast unit if the value of counter during more than or equal to threshold value, generates the Play Control instruction automatically.
As can be seen from the above technical solutions, the present invention has the following advantages:
1, owing to the present invention proposes a kind of new multimedia service device, but both browsing multimedia electronic menu, but playing audio-video again, wherein, the audio-video frequency content of playing can be an advertisement carousel, broadcast platform for food and drink and entertainment service industry provide a brand-new commercial advertisement wheel, created new profit growth point and value-added service pattern.The catering trade service location is a public place that flow of the people is bigger, the advertisement broadcasting function that utilizes native system to provide, and the operator can issue in the situation that does not increase additional investment, do not influence normal business and excavate a new source of profit.
2, the present invention also provides individual audio frequency and video specially to put and function such as specialties audio frequency and video demonstration, the experience when increasing client and having dinner.Made up a platform that special service can be provided for client, specially put, the demonstration of specialties audio frequency and video such as health dish, seasonal dish such as individual audio frequency and video such as wedding celebration, birthdays.The operator can utilize this platform to provide under the situation that does not increase additional investment and specialize, the service of differentiation.
3, system of the present invention has powerful data collection and analysis ability.Except common vegetable shipment amount and business amount of money statistics, system can also provide the statistical analysis of many other types, such as the welcome degree of each vegetable, client to the evaluation of service quality, client's whole satisfaction, client's time for eating meals distribute, client's consumption habit, reasonably attendant's number and amount of seats or the like.The analysis result that the operator provides according to system can effectively improve management environment, in time make science decision, the practical operation level that improves, and finally reaches the purpose that promotes operating income and reduce running cost.
4, system constructing of the present invention a complete basic food and beverage sevice platform that comprises wireless dish-order and call service.This platform organically links together client, waiter, kitchen staff, total platform staff and Catering Management person, and a kind of omnibearing real-time interactive mechanism is provided, and has greatly improved service level.
5, system constructing of the present invention a characteristic friend-making platform.If the client on certain table top wishes to be familiar with the client on other table top, can link up, make friends by going in the multimedia service device that uses touch/liquid crystal display screen unit on the multimedia service device on the own table top and relevant literal Input Software greeting to be sent in real time the other side.Therefore, this platform also provides a kind of gracefulness, civilization, fashion, fast friend-making communication way.
6, in a preferred embodiment, system of the present invention has adopted the ZigBee wireless communication technology.The ZigBee agreement is based on a kind of international wireless communication technology standard of 802.15.4 wireless standard, has powerful adaptivity and self-healing ability based on the wireless network of ZigBee agreement, and low in energy consumption.In addition, the ZigBee agreement has adopted data integrity inspection, encryption function and affirmation mode to communicate by letter, and has fully guaranteed all information send and receive in the system reliability, fail safe and accuracy.
[description of drawings]
Fig. 1 is an Organization Chart of realizing the system of multimedia service in the embodiment of the invention;
Fig. 2 is the structure chart of wireless network coordinator in the system of embodiment of the invention realization multimedia service;
Fig. 3 is the structure chart of wireless repeater in the system of embodiment of the invention realization multimedia service;
Fig. 4 is the structure chart of control device of wireless in the system of embodiment of the invention realization multimedia service;
Fig. 5 is the structure chart of multimedia service device in the system of embodiment of the invention realization multimedia service;
Fig. 6 is the structure chart of wireless kitchen service terminal in the system of embodiment of the invention realization multimedia service;
Fig. 7 is the schematic flow sheet of taking a seat of band visitor in the concrete application process of the present invention;
Fig. 8 is the workflow schematic diagram of ordering dishes in the concrete application process of the present invention;
Fig. 9 is the workflow schematic diagram of checking out in the concrete application process of the present invention;
Figure 10 is SMS notification, service of making friends workflow schematic diagram in the concrete application process of the present invention;
Figure 11 is a middle pitch video playback automatic control flow chart schematic diagram of the present invention.
[embodiment]
The present invention realizes that the basic ideas of goal of the invention are, a kind of new multimedia service device has been proposed, but both browsing multimedia electronic menu, but playing audio-video again, can pass through the broadcast of server, control device of wireless control audio frequency and video, can be when multimedia service device have operation yet, automatic playing audio-video content.
According to above-mentioned basic ideas, the invention provides a kind of system that realizes multimedia service, this system comprises:
Server is used to send the instruction of audio frequency and video Play Control;
Multimedia service device is used for the browsing multimedia electronic menu;
Also be used to obtain the Play Control instruction; Also be used for playing the storage audio-video frequency content according to the Play Control instruction.
The system of described realization multimedia service also comprises, control device of wireless is used to control multimedia service device and carries out the audio frequency and video broadcast.
In the system of described realization multimedia service, described multimedia service device comprises man-machine interaction unit, audio frequency and video unit, and described audio frequency and video unit comprises:
Control unit is used to obtain the Play Control signal;
Broadcast unit is used for playing the storage audio-video frequency content according to the Play Control instruction.
In the multimedia service device of the system of described realization multimedia service, described control unit is:
Information receiving unit is used to receive the Play Control instruction of man-machine interaction unit or server or control device of wireless, and sends to described broadcast unit; And/or
Automatic control unit is used for generating the Play Control instruction when detecting the input of man-machine interaction unit no-operation, and sends to described broadcast unit.
It should be noted that man-machine interaction unit generally is used for the browsing multimedia electronic menu, in the present invention man-machine interaction unit can also browse, fill message acquisition tables or short message.But man-machine interaction unit can not be controlled the broadcast of contents such as advertisement audio frequency and video, characteristic audio frequency and video.
In the control unit of the system of described realization multimedia service, described automatic control unit comprises:
Detecting unit is used for the operational order in the cycle detection man-machine interaction unit transmission of a setting;
Counter is used to be provided with a variate-value, and also being used for increases variate-value when detecting the input of man-machine interaction unit no-operation;
Comparator is used for the value of counter and the threshold value of setting are compared, and sends the Play Control instruction to broadcast unit when also being used for value at counter more than or equal to threshold value;
Record cell is used at audio-video frequency content label settling time, also is used at comparator when broadcast unit sends the Play Control instruction, and the current time label of audio-video frequency content is sent to broadcast unit.
In the system of described realization multimedia service, adopt wired or wireless technology to carry out communication between described multimedia service device and the server; Adopt infrared technique to carry out communication between multimedia service device and the wireless control terminal; Adopt wireless technology to carry out communication between control device of wireless and the server.
In a preferred embodiment, between described multimedia service device and the server, adopt the ZigBee technology to carry out communication between control device of wireless and the server.Between multimedia service device and the control device of wireless, can carry out communication, also can directly carry out communication by infrared technique by the form of server forwards.
Wherein, the system of described realization multimedia service comprises at least two described multimedia service devices, and it is mutual to carry out short message by server between the described multimedia service device.
In the system of described realization multimedia service, described multimedia service device also comprises information acquisition unit, is used for the output information acquisition tables, and the record input information, upgrades acquisition tables;
Described server also is used to receive the information table after information acquisition unit upgrades, and analyzes.
Below in conjunction with specific embodiment, technical solution of the present invention is further described.
Present embodiment is the system based on the realization multimedia service of ZigBee agreement, comprise a wireless network coordinator 10, a plurality of wireless repeater 11, a plurality of control device of wireless 12, a plurality of multimedia service device 13, one or more wireless kitchens service terminal 14, server 15, one or more kitchens computer 16, a plurality of printer 17 and an a plurality of bar code scanner 18, see accompanying drawing 1 in detail.Native system has functions such as wireless calling, wireless dish-order, Video service, SMS communication, restaurant management statistical management.Multimedia service device in the present invention generally is placed on the dining table in dining room, and control device of wireless is then carried by waiter.
As preferred embodiment, adopt the ZigBee technology to carry out communication in the present embodiment.The ZigBee agreement is based on a kind of international wireless communication technology standard of 802.15.4 wireless standard, has powerful adaptivity and self-healing ability based on the wireless network of ZigBee agreement, and low in energy consumption.In addition, the ZigBee agreement has adopted data integrity inspection, encryption function and affirmation mode to communicate by letter, and has fully guaranteed all information send and receive in the system reliability, fail safe and accuracy.
Below be the detailed introduction of composition, function and the operation principle of each equipment in the native system:
One, wireless network coordinator 10 (seeing accompanying drawing 2) comprises wireless telecommunications processor unit 21, internal memory 22, Peripheral Interface unit 23, power supply unit 24 and antenna 25.Internal memory 22, Peripheral Interface unit 23 and antenna 25 link to each other with wireless telecommunications processor unit 21 respectively.Wireless telecommunications processor unit 21 is mainly used in the processing and the ZigBee agreement implementation of wireless signal; Internal memory 22 is mainly used to store the wireless network coordinator communication software that satisfies the ZigBee agreement; Peripheral Interface unit 23 is mainly used in communicating by letter between wireless telecommunications processor unit 21 and the server 15; Power supply unit 24 comprises external power source unit and reserve battery, is used for wireless telecommunications processor unit 21, internal memory 22 and Peripheral Interface unit 23 are powered; Antenna 25 is used for receiving and sending the 2.4GHz radiofrequency signal.
The major function of wireless network coordinator 10 is:
1) foundation, monitoring and the maintenance of whole ZigBee wireless network in the responsible system;
2) receive the service request information that comes from a plurality of multimedia service devices 13, and service request information is forwarded in the control device of wireless 12 in the waiter's hands part appointment or all, waiter implements corresponding service according to concrete service request information content then;
3) receive the client's menu information that comes from a plurality of control device of wireless 12, and, be forwarded to one or more wireless kitchens service terminal 14 then the classification of client's menu information.Wireless kitchen service terminal 14 passes to kitchen computer 16 with the menu information of receiving by Peripheral Interface, and computer 16 control printers 17 in kitchen print the menu that client puts;
4) receive and to come from vegetable state, the vegetable sales promotion of one or more wireless kitchens service terminal 14 or to buy the information that whether clearly to wait, and these information are forwarded in the control device of wireless 12 in waiter's hand in real time;
5) reception comes from the command information that the control device of wireless 12 in server 15 or the waiter's hand sends, and these command informations are sent in the multimedia service devices 13 part appointment or all.These command informations can comprise a lot of contents, for example: the startup at the welcome interface of hommization, personalization, the electronic multimedia menu in the multimedia service device 13 and the renewal and the Play Control of video content, the customer satisfaction questionnaire, the electronics reckoning, at all clients' notice, at the notice of certain or a few specific consumers, or the like;
6) information that all terminals (comprising multimedia service device 13, control device of wireless 12 and wireless kitchen service terminal 14) are sent passes to by Peripheral Interface and goes in the server 15 so that carry out further data processing, statistics and analysis.
Two, wireless repeater 11 (seeing accompanying drawing 3) comprises wireless telecommunications processor unit 31, internal memory 32, Peripheral Interface unit 33, power supply unit 34 and antenna 35.Internal memory 32, Peripheral Interface unit 33 and antenna 35 link to each other with wireless telecommunications processor unit 31.Wireless telecommunications processor unit 31 is mainly used in the processing and the ZigBee agreement implementation of wireless signal; Internal memory 32 is mainly used to store the wireless relay communication software that satisfies the ZigBee agreement; Peripheral Interface unit 33 is mainly used in debugging; Power supply unit 34 comprises external power source unit and reserve battery, is used for wireless telecommunications processor unit 31, internal memory 32 and Peripheral Interface unit 33 are powered; Antenna 35 is used for receiving and sending the 2.4GHz radiofrequency signal.
The major function of wireless repeater 11 be responsible between wireless network coordinator 10 and a plurality of multimedia service device 13, the transfer of the wireless signal between wireless network coordinator 10 and a plurality of control device of wireless 12, between wireless network coordinator 10 and the one or more wireless kitchens service terminal 14.When wireless network coordinator 10 and communication between terminals apart from too far away and can't guarantee communication quality the time, can finish the reliable delivery of wireless signal by one or more levels wireless repeater 11.
Three, control device of wireless 12 (seeing accompanying drawing 4) comprises wireless telecommunications processor unit 401, application processor unit 402, usb interface unit 403, infrared communication unit 404, touch/liquid crystal display screen unit 405, memory card interface unit 406, microphone/speaker interface unit 407, reminding unit 408, power supply unit 409, application processor internal memory 410, communication processor internal memory 411, antenna 412 and peripheral hardware extended interface unit 413.Wireless telecommunications processor unit 401 is mainly used in the processing and the ZigBee agreement implementation of wireless signal; Communication processor internal memory 411 is mainly used to store the control device of wireless communication software that satisfies the ZigBee agreement; Application processor unit 402 is mainly used in the execution of the application software of ordering dishes; Application processor internal memory 410 is mainly used in stores order dishes application software and other user software; Reminding unit 408 can come reminding service person to receive information on services or note with sound, vibration or luminous mode; Usb interface unit 403 is mainly used in the communication between control device of wireless and the external equipment, also can be used as the function that charging port provides charging simultaneously; Infrared communication unit 404 is used for control device of wireless and other external equipment communicates by infrared mode; Touch/liquid crystal display screen unit 405 is mainly used in the input and the demonstration of various information; Memory card interface unit 406 is used for read-writes of storage card at random such as SD/MMC; Microphone/speaker interface unit 407 is used to connect external earphone// loud speaker; Peripheral hardware extended interface unit 413 can be used for expansion and connect other function card, such as WiFi, 2G/2.5G/2.75G/3G digital mobile phone expansion card or the like; Antenna 412 is used for receiving and sending the 2.4GHz radiofrequency signal; Power supply unit 409 is used for providing suitable voltage to all correlation units.
The major function of control device of wireless 12 is:
1) sends client's menu information, seat lastest imformation etc. to wireless network coordinator 10;
2) receive customer service solicited message, seat lastest imformation, vegetable state information, the vegetable sales promotion that forwards by wireless network coordinator 10 or buy the information that whether clearly to wait;
3) reception server 15 related announcement of sending by wireless network coordinator 10;
4) by the mode of ZigBee wireless network or infrared communication multimedia service device 13 is controlled.
5) can carry out communication by way of short messages with server 15, other control device of wireless 12 or all multimedia service device 13 and wireless kitchen service terminals 14.
Four, multimedia service device 13 (seeing accompanying drawing 5) comprises wireless communication process device unit 501, multimedia CPU 502, Digital Television receiving element 503, microphone/speaker unit 504, memory card interface unit 505, touch/liquid crystal display screen unit 506, infrared communication unit 507, usb interface unit 508, Ethernet interface unit 509, peripheral hardware extended interface unit 510, a plurality of video control buttons 511, hard disk 512, power supply unit 513, communication processor internal memory 514, a plurality of call service buttons 515 and antenna 516.Wireless telecommunications processor unit 501 is mainly used in the processing and the ZigBee agreement implementation of wireless signal; Communication processor internal memory 514 is mainly used to store the multimedia service device communication software that satisfies the ZigBee agreement; Multimedia CPU 502 is mainly used in the broadcast of control audio-video frequency content, and the playback process of audio-video frequency content; Hard disk 512 is mainly used in deposits video-frequency playing content, such as advertisement; Digital Television receiving element 503 is used for the receiving digital television program; Usb interface unit 508 is mainly used in the communication between multimedia service device and the external equipment; Infrared communication unit 507 is used for multimedia service device and other external equipment communicates by infrared mode; Touch/liquid crystal display screen unit 506 is mainly used in the demonstration of video content and the input of information; Memory card interface unit 505 is used for read-writes of storage card at random such as SD/MMC; Microphone/speaker unit 504 is used for the input and output of sound; Ethernet interface unit 509 is mainly used in the communication between multimedia service device and the external equipment; Peripheral hardware extended interface unit 510 can be used for expansion and connect other function card, such as WiFi, 2G/2.5G/2.75G/3G digital mobile phone expansion card or the like; A plurality of video control buttons 511 are used for the selection of client to the multimedia video menu, also are used to browse, fill message acquisition tables or short message; A plurality of call service buttons 515 are used for client and send corresponding service request information; Antenna 516 is used for receiving and sending the 2.4GHz radiofrequency signal; Power supply unit 513 is used for providing suitable voltage to all correlation units.
The major function of multimedia service device 13 is:
1) client sends service request information to wireless network coordinator 10 by a plurality of call service buttons 515 (such as ordering dishes, add water, serve, check etc.);
2) client by a plurality of video control buttons 511 (such as confirm, withdraw from, upper and lower, left and right etc.) or touch-screen 506 browse multilingual electronic multimedia menu according to demand and answer the customer satisfaction questionnaire; Further, client can be by touch-screen 506 and relevant literal Input Software, and the service quality in dining room, dish quality etc. are made electronic message leaving; This message will be sent to server 15 and relevant personnel in real time;
3) mode by ZigBee wireless network or infrared communication receives the various instructions that come from wireless network coordinator 10 or control device of wireless 12, comprise the startup at the welcome interface of hommization, personalization, the renewal of electronic multimedia menu and video content and Play Control, the customer satisfaction questionnaire, the electronics reckoning, at all clients' notice, at the notice of certain or a few specific consumers, or the like;
4) can carry out communication by way of short messages with other multimedia service device 13, all control device of wireless 12 or servers 15.This communication modes provides the intercourse platform of a close friend, civilization, fashion, can be applied in the multiple occasion, such as the friend-making activity;
5) provide the multimedia commercial advertisement service that wheel is broadcast;
6) can be according to client's particular requirement, the atmosphere when the own recorded program of broadcast client is had a dinner with increase is such as in birthday party;
7) can add the function of received television program by demand.
Five, wireless kitchen service terminal 14 (seeing accompanying drawing 6) comprise wireless communication process device unit 61, internal memory 62, Peripheral Interface unit 63, power supply unit 64 and antenna 65.Internal memory 62, Peripheral Interface 63 and antenna 65 link to each other with wireless telecommunications processor unit 61.Wireless telecommunications processor unit 61 is mainly used in the processing and the ZigBee agreement implementation of wireless signal; Internal memory 62 is mainly used to store the wireless kitchen service terminal communication software that satisfies the ZigBee agreement; Peripheral Interface unit 63 is mainly used in communicating by letter between wireless telecommunications processor unit 61 and the kitchen computer 16; Power supply unit 64 comprises external power source unit and reserve battery, is used for wireless telecommunications processor unit 61, internal memory 62 and Peripheral Interface unit 63 are powered; Antenna 65 is used for receiving and sending the 2.4GHz radiofrequency signal.
The major function of wireless kitchen service terminal 14 is:
1) receives client's menu information that wireless network coordinator 10 forwards, and these menu informations are printed by kitchen computer 16 and printer 17;
2) send vegetable state, vegetable sales promotion or buy and whether clearly to wait information to wireless network coordinator 10.
Six, server 15 is common commercial server, and its major function is:
1) by wireless network coordinator 10, whole ZigBee wireless network and all terminals are managed, monitors and safeguard;
2) manage, safeguard the database that all are relevant, such as menu information database, seat information database, inventory database, multimedia advertising database etc.;
3) audio frequency and video of control multimedia service device 13 are play;
4) by wireless network coordinator 10, can carry out communication with way of short messages with all multimedia service device 13, control device of wireless 12 and wireless kitchen service terminals 14.
5) to the information that sends from all terminals handle, statistics and analysis, and corresponding form is provided on demand the dining room manager.
Seven, kitchen computer 16 is common business computer, and its major function is:
1) accept wireless kitchen service terminal 14 and give next client's menu information, and the control printer prints is come out;
2) accept the scanning result of bar code scanner 18, and it is passed to wireless kitchen service terminal 14;
3) as the background computer of wireless kitchen service terminal 14, the kitchen staff can be by this computer with the vegetable sales promotion or buy and whether clearly to wait information to send to Wi-Fi telegon 10, and is forwarded in the control device of wireless 12 in waiter's hand by it and goes.
Eight, printer 17 is common commercial printer, and its major function is to print client's contents such as menu, reckoning and various operating statements.
Nine, bar code scanner 18 is common commercial bar code scanner, its major function is the pairing bar code of each vegetable that scanning and printing comes out, and in a kind of mode efficiently the current state of this vegetable is sent to wireless network coordinator 10 and server 15 by wireless kitchen service terminal 14.
In the present embodiment, wireless telecommunications processor unit 401 and the wireless telecommunications processor unit 501 in the multimedia service device 13 in the control device of wireless 12 can comprise microcontroller (MCU), also can not comprise MCU, receive and the emission function unit but must comprise radiofrequency signal.When wireless telecommunications processor unit (401 and 501) when not comprising MCU, application processor unit 402 will be used to move and ZigBee agreement and the relevant communication software of 802.15.4 standard with multimedia CPU 502.
In the present embodiment, a plurality of call service buttons (515) in the multimedia service device 13 and the realization of a plurality of video control button (511) can be the physical hardware entities, also can be the virtual bench of realizing by software.When the virtual bench realized for software, client can send corresponding service request information by the button icon of clicking on the touch/LCD screen.
In the present embodiment, antenna 25,35,412,516 and 65 can be metal antenna, ceramic antenna or PCB antenna.
In the present embodiment, wireless communication process device unit 21,31,401,501 and 61 can adopt the communication chip of any ZigBee of satisfying agreement and 802.15.4 wireless standard.
Below in conjunction with the concrete process of having a dinner, concrete application of the present invention is described.With reference to Fig. 7～Figure 10, the scene of typically having a dinner can be divided into several stages such as the band visitor takes a seat, orders dishes, cooks and serves, has a dinner, checkout, uses the relevant device of native system to finish corresponding work in each stage.To workflow based on the system of the realization multimedia service of ZigBee agreement be described with several concrete examples below.In these examples, between our assumed wireless network coordinator and the multimedia service device, between wireless network coordinator and the control device of wireless, can directly finish reliable and stable wireless signal transfer between wireless network coordinator and the wireless kitchen service terminal, thereby do not need wireless repeater.But in actual environment, need use wireless repeater to reach purpose stable, reliable wireless transmission according to specific circumstances.
Example one: the band visitor takes a seat
1, after client comes into hotel entry, waiter recognizes taking/free time/predetermined case of all table tops by checking the seat information database in control device of wireless 12 internal memories in the hand, and according to the client's that has dinner number and information such as the position of wishing to sit (halls, deck, still private room) take client to suitable seat, then with seat lastest imformation (being that certain number table top is occupied) by control device of wireless 12 send to wireless network coordinator 10 (as in the accompanying drawing 7 1. shown in).
2, after wireless network coordinator 10 is received the seat lastest imformation, on the one hand it is passed to server 15 (as in the accompanying drawing 7 2. shown in), also simultaneously this information is transmitted on the other hand control device of wireless 12 in other waiter's hand (as in the accompanying drawing 7 3. shown in) so that upgrade the seat information database in time.
3, after client takes a seat, waiter can by the control device of wireless in the hand 12 with the mode of infrared communication (as in the accompanying drawing 7 4. shown in) or ZigBee network (in accompanying drawing 7 5. and 6.) control the video playback of multimedia service device 13, such as the welcome interface that starts hommization, personalization, or switch to the main menu of multimedia service device 13, or be directly switch to the key frame of electronic multimedia menu, or the like.
4, leave behind the last tea of waiter, the wait client sends by multimedia service device 13 and orders dishes or other service request.
Example two: order dishes
1, client uses multilingual electronic multimedia menu or conventional printing menu on the multimedia service device 13 to select dish.After having determined dish, client presses on the multimedia service device " ordering dishes " button of 13, this service request information is forwarded in the control device of wireless 12 in the waiter's hands part appointment or all (in accompanying drawing 8 1. and 2.) by wireless network coordinator 10, and waiter has browsed information and helped to order dishes in face of the client afterwards.This information on services also be passed to simultaneously server 15 for the data analyses statistics (as in the accompanying drawing 8 3. shown in).
2, in the process of ordering dishes, waiter by the infrared communication function in the control device of wireless 12 (as in the accompanying drawing 8 4. shown in) or ZigBee network remote control multimedia service device 13, apace the interested vegetable information of client is presented on the screen of multimedia service device 13 and watches, compare, select, such as picture, price, raw material composition, way and the taste etc. of vegetable for client.
3, if certain course bought clearly, the kitchen staff can by kitchen computer 16 and wireless kitchen service terminal 14 with this information issue wireless network coordinator 10 (as in the accompanying drawing 8 5. shown in).After wireless network coordinator 10 is received information, on the one hand it is passed to server 15 (as in the accompanying drawing 8 6. shown in), also send it to simultaneously on the other hand all control device of wireless 12 and multimedia service device 13 (as in the accompanying drawing 8 7. shown in).Like this, waiter and client just can recognize that whether clearly vegetable buy information in the very first time, thereby save the order time.
4, after client has order dish, waiter with information such as table number, client's number and client's menu by control device of wireless 12 issue wireless network coordinator 10 (as in the accompanying drawing 8 8. shown in).After wireless network coordinator 10 is received information, on the one hand it is passed to server 15 (as in the accompanying drawing 8 9. shown in), also simultaneously it is transmitted on the other hand wireless kitchen service terminal 14 (as in the accompanying drawing 8 10. shown in), under the control of kitchen computer 16, client's menu is printed then.
5, after client does not re-use the electronic multimedia menu and waits for certain time interval (such as 30 seconds), multimedia service device 13 will begin automatic playing audio/video programs, such as contents such as advertisement audio frequency and video, characteristic audio frequency and video.Therefore wait for that waiter serves and the ensuing process of having dinner in, client can appreciate the audio/video program on multimedia service device 13 screens.If need other service (such as Jia Shui, with dish etc.), client can be at any time comes notification service person's (in accompanying drawing 8 1. and 2.) by a plurality of service button on the multimedia service device 13.It should be noted that and press the broadcast that service button can not influence audio-video frequency content.
Example three: checkout
When 1, finishing, determining checkout when client has a dinner, press " checkout " button on the multimedia service device 13.This service request information is sent to wireless network coordinator 10 and server 15 (in accompanying drawing 9 1. and 2.).After server 15 is received checkout information, calculate total consumption amount of money automatically, then this information is sent and is presented on the screen of corresponding multimedia service device 13 by (in accompanying drawing 9 3. and 4.) according to information such as discounts.Server 15 is also controlled printer 17 simultaneously and is printed the consumption bill.
2, client's check-out request information on services also be forwarded to simultaneously control device of wireless 12 in waiter's hand (as in the accompanying drawing 9 5. shown in).Waiter arrives corresponding seat toe lasting shopper checkout according to the information of receiving.
3, in the process of checkout, client can answer the customer satisfaction questionnaire by multimedia service device 13, even also can import electronic message leaving.These information will be sent in the server 15 in real time goes (as in the accompanying drawing 9 6. shown in).
4, after client leaves the table, waiter sends to wireless network coordinator 10 and server 15 (in accompanying drawing 9 7. and 8.) by the control device of wireless in the hand 12 with " table top free time " information.Server 15 is according to the seat information database in this information updating hard disk, these terminals then the seat lastest imformation sent to all control device of wireless 12 (in accompanying drawing 9 9. and 10.) by wireless network coordinator 10, so that can be upgraded the seat information database in its internal memory in time.
Example four: SMS notification, service of making friends
1, in the restaurant in the business hours, if the restaurant manager wishes promptly to notify all attendants with certain bar message, he can send to all control device of wireless 12 and wireless kitchen service terminal 14 (in accompanying drawing 10 1. and 2.) by server 15 and wireless network coordinator 10 with way of short messages with this message.Equally, if the restaurant manager is the client that wishes certain bar message is promptly notified all or part appointment, can note be sent in all or part multimedia service device 13 by same mode and go in (in accompanying drawing 10 3. and 4.).
2,, can greeting be sent in the other side's the multimedia service device 13 by the multimedia service device on the own table top 13 and go in (in accompanying drawing 10 5. and 6.) if the client on certain table top wishes to be familiar with client on other table top.Therefore, this platform provides the friend-making mode of a kind of gracefulness, civilization, fashion.
The time length that the commercial advertisement wheel is broadcast has determined the benefit of value-added service.The present invention is by the control unit in the multimedia service device, the control that realization is play audio-video frequency content, reach and to maximally utilise the audio frequency and video playing platform wheel that system provides and broadcast commercial audio frequency and video advertisement, can not influence client again simultaneously and browse the purpose of checking the electronic multimedia menu.The control procedure that audio frequency and video are play mainly may further comprise the steps as shown in Figure 11:
The power supply of step S1, multimedia service device 13 is opened, and power supply is loaded on the multimedia CPU 502;
The software and hardware that step S2, multimedia CPU are 502 li is initialised and shows and welcomes the interface; Welcome the sustainable predefined time span in interface (such as 5 seconds) back to disappear;
Step S3, demonstration languages are selected the interface, and the counter of multimedia CPU 502 inside is cleared simultaneously.Languages can be Chinese, English, Japanese or the like, and can there be different configurations in different dining rooms;
Step S4, multimedia CPU 502 detect client with a predefined time cycle (such as 200 milliseconds) and whether have touched video control button or touch-screen; When customer need browsing multimedia electronic menu, browse, when fill message acquisition tables or short message, all can touch video control button or touch-screen;
Step S5, if do not detect the action of describing among the step S4, the value in the counter is progressively increased 1;
Value in step S6, the counter and a predefined threshold value (such as 150) compare;
Step S7, if counter in value reached threshold value, then multimedia CPU 502 begins the playing audio-video advertisement according to current audio frequency and video reproduction time label.Audio frequency and video reproduction time label is changed to 0 in initialization step S2;
Step S8, in the process of playing audio-video advertisement, if multimedia CPU 502 does not detect the video control button or touch-screen is touched, then continue the playing audio-video advertisement;
Step S9, if detect the video control button or touch-screen is touched, then multimedia CPU 502 is noted current audio frequency and video reproduction time label, and the stop tone video ads is play;
Step S10, if detect the action of describing among the step S4, multimedia CPU 502 judges whether it is the operation that enters the next stage menu.If not enter the operation of next stage menu, then still show languages selection interface, the counter of multimedia CPU 502 inside is cleared simultaneously;
If step S11 enters the operation of next stage menu, then show electronic multimedia menu master interface with selected languages, the counter of multimedia CPU 502 inside is cleared simultaneously.Electronic multimedia menu master interface can comprise classifications such as cold dish, Hot dishes, stir-fry dish cooked in a small wok, meaning the food is prepared with special care, soup, seasonal vegetable, staple food, dessert, drinks, beverage, seasonal dish, speciality, special price dish, and can there be different configurations in different dining rooms; If browse, the operation of fill message acquisition tables or short message, then show corresponding information collection table or short message;
Step S12, multimedia CPU 502 detect client with a predefined time cycle (such as 200 milliseconds) and whether have touched video control button or touch-screen;
Step S13, if do not detect the action of describing among the step S12, the value in the counter is progressively increased 1;
Value in step S14, the counter and a predefined threshold value (such as 150) compare;
Step S15, if counter in value reached threshold value, then multimedia CPU 502 begins the playing audio-video advertisement according to current audio frequency and video reproduction time label.Audio frequency and video reproduction time label is changed to 0 in initialization step S2;
Step S16, in the process of playing audio-video advertisement, if multimedia CPU 502 does not detect the video control button or touch-screen is touched, then continue the playing audio-video advertisement;
Step S17, if detect the video control button or touch-screen is touched, then multimedia CPU 502 is noted current audio frequency and video reproduction time label, and the stop tone video ads is play;
Step S18, if detect the action of describing among the step S12, multimedia CPU 502 judges whether it is the operation that enters the next stage menu;
Step S19 is if not enter the operation of next stage menu, and multimedia CPU 502 judges whether it is the operation of getting back to previous menu.If not get back to the operation of previous menu, then still show electronic multimedia menu master interface, the counter of multimedia CPU 502 inside is cleared simultaneously; If get back to the operation of previous menu, then show languages selection interface, the counter of multimedia CPU 502 inside is cleared simultaneously;
If step S20 enters the operation of next stage menu, then show electronic multimedia menu picture and character introduction under certain classification.Client can fully understand the dish that the dining room provides by this mode that both pictures and texts are excellent; If browse, the operation of fill message acquisition tables or short message, then show corresponding information collection table or short message;
Step S21, multimedia CPU 502 detect client with a predefined time cycle (such as 200 milliseconds) and whether have touched video control button or touch-screen;
Step S22, if do not detect the action of describing among the step S21, the value in the counter is progressively increased 1;
Value in step S23, the counter and a predefined threshold value (such as 150) compare;
Step S24, if counter in value reached threshold value, then multimedia CPU 502 begins the playing audio-video advertisement according to current audio frequency and video reproduction time label.Audio frequency and video reproduction time label is changed to 0 in initialization procedure step S2;
Step S25, in the process of playing audio-video advertisement, if multimedia CPU 502 does not detect the video control button or touch-screen is touched, then continue the playing audio-video advertisement;
Step S26, if detect the video control button or touch-screen is touched, then multimedia CPU 502 is noted current audio frequency and video reproduction time label, and the stop tone video ads is play;
Step S27, if detect the action of describing among the step S21, then multimedia CPU 502 judges whether it is the operation of getting back to previous menu.If not get back to the operation of previous menu, then still show electronic multimedia menu picture and character introduction, the counter of multimedia CPU 502 inside is cleared simultaneously; If get back to the operation of previous menu, then show electronic multimedia menu master interface, the counter of multimedia CPU 502 inside is cleared simultaneously; If browse, the operation of fill message acquisition tables or short message, then show corresponding information collection table or short message.
According to above-mentioned control thought, the present invention also provides a kind of control method that realizes multimedia service, comprises step: multimedia service device browsing multimedia electronic menu, and this method may further comprise the steps:
Multimedia service device obtains the Play Control instruction;
Multimedia service device is according to instruction playing audio-video content.
Wherein, describedly obtain Play Control instruction and comprise:
The Play Control instruction that multimedia service device reception server or control device of wireless send, or
Man-machine interaction unit sends the Play Control instruction in the multimedia service device; Or
Audio frequency and video unit in the multimedia service device generates the Play Control instruction automatically.
Wherein, described automatic generation Play Control instruction comprises:
The operational order that sends at the cycle detection man-machine interaction unit of a setting;
If when detecting the input of man-machine interaction unit no-operation, with the value increase of counter;
The value of counter and the threshold value of setting are compared,, send the Play Control instruction to broadcast unit if the value of counter during more than or equal to threshold value, generates the Play Control instruction automatically.
After multimedia service device is according to instruction playing audio-video content, further comprise:
If when the detection man-machine interaction unit has operational order, stop the playing audio-video content, current reproduction time recorded time tag;
When continuing to detect the input of man-machine interaction unit no-operation, with the value increase of counter;
The value of counter and the threshold value of setting are compared,, send the Play Control instruction to broadcast unit, and the current time label of audio-video frequency content is sent to broadcast unit if the value of counter during more than or equal to threshold value, generates the Play Control instruction automatically.
The present invention also provides a kind of multimedia service device, comprises man-machine interaction unit, is used for the browsing multimedia electronic menu; This device also comprises the audio frequency and video unit, and described audio frequency and video unit comprises:
Control unit is used to obtain the Play Control signal;
Broadcast unit is used for playing the storage audio-video frequency content according to the Play Control instruction.
In described multimedia service device, described control unit is:
Information receiving unit is used to receive the Play Control instruction of man-machine interaction unit, and sends to described broadcast unit; And/or
Automatic control unit is used for generating the Play Control instruction when detecting the input of man-machine interaction unit no-operation, and sends to described broadcast unit.
In the control unit of described multimedia service device, described automatic control unit comprises:
Detecting unit is used for the operational order in the cycle detection man-machine interaction unit transmission of a setting;
Counter is used to be provided with a variate-value, and also being used for increases variate-value when detecting the input of man-machine interaction unit no-operation;
Comparator is used for the value of counter and the threshold value of setting are compared, and sends the Play Control instruction to broadcast unit when also being used for value at counter more than or equal to threshold value;
Record cell is used at audio-video frequency content label settling time, also is used at comparator when broadcast unit sends the Play Control instruction, and the current time label of audio-video frequency content is sent to broadcast unit.
Described multimedia service device also comprises memory cell, is used to store audio-video frequency content, and sends to described broadcast unit according to Play Control instruction and play.
In the memory cell of described multimedia service device, described memory cell is special service audio frequency and video memory cell, and/or the advertisement carousel memory cell, and/or memory cell characteristic dish audio frequency and video memory cell.
Described multimedia service device also comprises communication unit, is used to send call request information, also is used for sending or picking short message.
Described multimedia service device also comprises information acquisition unit, is used for the output information acquisition tables, and the record input information, upgrades acquisition tables.
In the information acquisition unit of described multimedia service device, described information acquisition unit is satisfaction investigation unit and/or message unit.
The above embodiment has only expressed a kind of embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (24)
1, a kind of multimedia service device comprises man-machine interaction unit, is used for the browsing multimedia electronic menu; It is characterized in that this device also comprises the audio frequency and video unit, described audio frequency and video unit comprises:
Control unit is used to obtain the Play Control signal;
Broadcast unit is used for playing the storage audio-video frequency content according to the Play Control instruction.
2, multimedia service device as claimed in claim 1 is characterized in that, described control unit is:
Information receiving unit is used to receive the Play Control instruction of man-machine interaction unit, and sends to described broadcast unit; And/or
Automatic control unit is used for generating the Play Control instruction when detecting the input of man-machine interaction unit no-operation, and sends to described broadcast unit.
3, multimedia service device as claimed in claim 2 is characterized in that, described automatic control unit comprises:
Detecting unit is used for the operational order in the cycle detection man-machine interaction unit transmission of a setting;
Counter is used to be provided with a variate-value, and also being used for increases variate-value when detecting the input of man-machine interaction unit no-operation;
Comparator is used for the value of counter and the threshold value of setting are compared, and sends the Play Control instruction to broadcast unit when also being used for value at counter more than or equal to threshold value.
4, multimedia service device as claimed in claim 3, it is characterized in that, described automatic control unit also comprises: record cell, be used at audio-video frequency content label settling time, also be used at comparator when broadcast unit sends the Play Control instruction, the current time label of audio-video frequency content is sent to broadcast unit.
5, multimedia service device as claimed in claim 1 is characterized in that, this device also comprises memory cell, is used to store audio-video frequency content, and sends to described broadcast unit according to Play Control instruction and play.
6, multimedia service device as claimed in claim 5 is characterized in that, described memory cell is special service audio frequency and video memory cell, and/or the advertisement carousel memory cell, and/or memory cell characteristic dish audio frequency and video memory cell.
7, multimedia service device as claimed in claim 1 is characterized in that, this device comprises that also communication unit also is used to send call request information, also is used for sending or picking short message.
8, as each described multimedia service device in the claim 1 to 7, it is characterized in that this device also comprises information acquisition unit, be used for the output information acquisition tables, and the record input information, acquisition tables upgraded.
9, multimedia service device as claimed in claim 8 is characterized in that, described information acquisition unit is satisfaction investigation unit and/or message unit.
10, a kind of system that realizes multimedia service is characterized in that, this system comprises:
Server is used to send the instruction of audio frequency and video Play Control;
Multimedia service device is used for the browsing multimedia electronic menu;
Also be used to obtain the Play Control instruction; Also be used for playing the storage audio-video frequency content according to the Play Control instruction.
11, the system of realization multimedia service as claimed in claim 10 is characterized in that, described system also comprises, control device of wireless is used to control multimedia service device and carries out the audio frequency and video broadcast.
12, the system of realization multimedia service as claimed in claim 11, it is characterized in that, described control device of wireless also is used to receive the service call request, also is used for record, sends the message of ordering dishes to server, also is used to send short message and seat lastest imformation to server.
13, the system of realization multimedia service as claimed in claim 10 is characterized in that, described multimedia service device comprises man-machine interaction unit, audio frequency and video unit, and described audio frequency and video unit comprises:
Control unit is used to obtain the Play Control signal;
Broadcast unit is used for playing the storage audio-video frequency content according to the Play Control instruction.
14, the system of realization multimedia service as claimed in claim 13 is characterized in that, described control unit is:
Information receiving unit is used to receive the Play Control instruction of man-machine interaction unit or server or control device of wireless, and sends to described broadcast unit; And/or
Automatic control unit is used for generating the Play Control instruction when detecting the input of man-machine interaction unit no-operation, and sends to described broadcast unit.
15, the system of realization multimedia service as claimed in claim 14 is characterized in that, described automatic control unit comprises:
Detecting unit is used for the operational order in the cycle detection man-machine interaction unit transmission of a setting;
Counter is used to be provided with a variate-value, and also being used for increases variate-value when detecting the input of man-machine interaction unit no-operation;
Comparator is used for the value of counter and the threshold value of setting are compared, and sends the Play Control instruction to broadcast unit when also being used for value at counter more than or equal to threshold value.
16, multimedia service device as claimed in claim 15, it is characterized in that, described automatic control unit also comprises: record cell, be used at audio-video frequency content label settling time, also be used at comparator when broadcast unit sends the Play Control instruction, the current time label of audio-video frequency content is sent to broadcast unit.
17, the system of realization multimedia service as claimed in claim 11 is characterized in that, adopts wired or wireless technology to carry out communication between described multimedia service device and the server; Adopt infrared technique to carry out communication between multimedia service device and the wireless control terminal; Adopt wireless technology to carry out communication between control device of wireless and the server.
18, the system of realization multimedia service as claimed in claim 17 is characterized in that, adopts the ZigBee technology to carry out communication between described multimedia service device and the server, between control device of wireless and the server.
19, the system of realization multimedia service as claimed in claim 10 is characterized in that, this system comprises at least two described multimedia service devices, and it is mutual to carry out short message by server between the described multimedia service device.
As the system of each described realization multimedia service in the claim 10 to 19, it is characterized in that 20, described multimedia service device also comprises information acquisition unit, be used for the output information acquisition tables, and the record input information, acquisition tables upgraded;
Described server also is used to receive the information table after information acquisition unit upgrades, and analyzes.
21, a kind of control method that realizes multimedia service comprises step: multimedia service device browsing multimedia electronic menu is characterized in that this method is further comprising the steps of:
Multimedia service device obtains the Play Control instruction;
Multimedia service device is according to instruction playing audio-video content.
22, the control method of realization multimedia service as claimed in claim 21 is characterized in that:
Describedly obtain Play Control instruction and comprise:
The Play Control instruction that multimedia service device reception server or control device of wireless send, or
Man-machine interaction unit sends the Play Control instruction in the multimedia service device; Or
Audio frequency and video unit in the multimedia service device generates the Play Control instruction automatically.
23, the control method of realization multimedia service as claimed in claim 22 is characterized in that, described automatic generation Play Control instruction comprises:
The operational order that sends at the cycle detection man-machine interaction unit of a setting;
If when detecting the input of man-machine interaction unit no-operation, with the value increase of counter;
The value of counter and the threshold value of setting are compared,, send the Play Control instruction to broadcast unit if the value of counter during more than or equal to threshold value, generates the Play Control instruction automatically.
24, the control method of realization multimedia service as claimed in claim 23 is characterized in that, described multimedia service device further comprises according to after the instruction playing audio-video content:
If when the detection man-machine interaction unit has operational order, stop the playing audio-video content, current reproduction time recorded time tag;
When continuing to detect the input of man-machine interaction unit no-operation, with the value increase of counter;
The value of counter and the threshold value of setting are compared,, send the Play Control instruction to broadcast unit, and the current time label of audio-video frequency content is sent to broadcast unit if the value of counter during more than or equal to threshold value, generates the Play Control instruction automatically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007100741969A CN101060614B (en) | 2007-05-08 | 2007-05-08 | Multimedia service device and system, method for realizing the multimedia services |
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| CN2007100741969A CN101060614B (en) | 2007-05-08 | 2007-05-08 | Multimedia service device and system, method for realizing the multimedia services |
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| CN101677357A (en) * | 2008-09-18 | 2010-03-24 | 索尼英国有限公司 | Television recorder and method of recording |
| CN102103554A (en) * | 2010-11-05 | 2011-06-22 | 南京信息工程大学 | Wireless sensor network-based printer interface device |
| CN102567925A (en) * | 2012-01-10 | 2012-07-11 | 奥琦玮信息科技(北京)有限公司 | Multi-function service system for catering very important person (VIP) rooms |
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| CN105590274A (en) * | 2016-02-24 | 2016-05-18 | 江苏木盟智能科技有限公司 | Service calling system |
| CN105898483A (en) * | 2015-12-30 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Virtual interactive video play method and play device |
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| CN101677357A (en) * | 2008-09-18 | 2010-03-24 | 索尼英国有限公司 | Television recorder and method of recording |
| CN106355389A (en) * | 2009-01-26 | 2017-01-25 | 东芝泰格有限公司 | Order accepting device and method of displaying number of orders |
| CN102103554A (en) * | 2010-11-05 | 2011-06-22 | 南京信息工程大学 | Wireless sensor network-based printer interface device |
| CN102739618A (en) * | 2011-04-13 | 2012-10-17 | 孙兵 | Interactive active information exchange display system |
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| CN105898483A (en) * | 2015-12-30 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Virtual interactive video play method and play device |
| CN105592571A (en) * | 2016-02-24 | 2016-05-18 | 江苏木盟智能科技有限公司 | Communication connection auxiliary system |
| CN105590274A (en) * | 2016-02-24 | 2016-05-18 | 江苏木盟智能科技有限公司 | Service calling system |
| CN105590274B (en) * | 2016-02-24 | 2022-07-05 | 江苏木盟智能科技有限公司 | Service calling system |
| CN107682401A (en) * | 2017-09-01 | 2018-02-09 | 深圳市盛路物联通讯技术有限公司 | Information inspection method and relevant device |
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