Summary of the invention
The invention provides a kind of electronic tag screen display and show the system of merchandise news, publisher, manager and method, the electronization operation of merchandise news can be realized.
The invention provides the system that a kind of electronic tag screen display shows merchandise news, comprising: publisher, manager, more than one electronic tag screen;
The described dynamic commodity display information of editor for editing more than one electronic tag screen dynamic commodity display information corresponding respectively, and is sent to manager by described publisher;
Described manager is for receiving more than one electronic tag screen that publisher edits dynamic commodity display information corresponding respectively, described dynamic commodity display information is processed, described dynamic commodity display information is converted to electronic tag screen and can shows information, and shield the electronic tag that information is sent to described dynamic commodity display information corresponding respectively can be shown described in after process and show; Described dynamic commodity display information comprises: the merchandise news displaying contents of electronic tag screen numbering, corresponding some electronic tag screens and display mode;
The above electronic tag screen is used for the shown information of receiving management side's transmission and shows.
Present invention also offers a kind of publisher, it is applicable to the system that above-mentioned electronic tag screen display shows merchandise news, and described publisher preferably comprises: display status receive module, electronic tag screen select module, dynamic commodity display information editing module, dynamic commodity display information sending module;
Wherein,
Described display status receive module, is preferably the display state for receiving more than one the electronic tag screen sending Self management side;
Module selected by described electronic tag screen, is preferably for the electronic tag screen to be edited according to the display condition selecting more than one received;
Described dynamic commodity display information editing module, is preferably for editing the described dynamic commodity display information shown for this electronic tag screen display to electronic tag to be edited screen;
Described dynamic commodity display information sending module, is preferably for sending the described dynamic commodity display information of editor to described manager.
Described dynamic commodity display information sending module preferably comprises wireless sending and receiving module and/or wired sending and receiving module;
And/or,
Described publisher preferably comprises further: previewing module, and described previewing module is used for carrying out preview to the described dynamic commodity display information of editor.
Described publisher preferably also comprises: merchandise news displaying contents module, is preferably for storing word, numeral, meets, one or more in animation, image, calls for described dynamic commodity display information editing module;
And/or,
Described publisher preferably also comprises: merchandise news display mode module, is preferably one or more for storing in DISPLAY ORDER, display length, broadcasting frequency, calls for described dynamic commodity display information editing module.
Present invention also offers a kind of manager, it is applicable to the system that above-mentioned electronic tag screen display shows merchandise news, and described manager preferably comprises: display status send module, dynamic commodity display information receiving module, dynamic commodity display message processing module, display state-storage module;
Wherein,
Described display status send module, is preferably for the display state of more than one electronic tag screen is sent to publisher;
Described dynamic commodity display information receiving module, is preferably for receiving the described dynamic commodity display information transmitted from described publisher;
Described dynamic commodity display message processing module, be preferably for merchandise news displaying contents and the display mode of extracting electronic tag screen numbering from described dynamic commodity display information, corresponding described electronic tag shields numbering, and described merchandise news displaying contents and display mode are processed, described dynamic commodity display information is converted to electronic tag screen can show information;
Described sending module, for being sent to electronic tag corresponding to described dynamic commodity display information respectively and shielding by showing information described in after process and show;
Described display state-storage module, is preferably for upgrading according to the result of described dynamic commodity display message processing module and storing the described display state of described electronic tag screen corresponding to described electronic tag screen numbering.
Present invention also offers a kind of method that electronic tag screen display shows merchandise news, comprising:
A. manager receives the dynamic commodity display information of more than one the electronic tag screen difference correspondence that publisher edits, and described dynamic commodity display information comprises: the merchandise news displaying contents that electronic tag screen is numbered, corresponding some electronic tags shield and display mode;
B. manager processes described dynamic commodity display information, and described dynamic commodity display information is converted to electronic tag screen can show information;
C. manager is sent to electronic tag corresponding to described dynamic commodity display information respectively and shields by showing information described in after process and show.
The dynamic commodity display information that described manager receives more than one electronic tag screen that publisher edits corresponding respectively preferably comprises:
A. the display state that more than one electronic tag shields is sent to described publisher by described manager;
B. the electronic tag screen that described publisher is to be edited according to described display condition selecting more than one;
C. described publisher edits the described dynamic commodity display information shown for this electronic tag screen display to electronic tag to be edited screen;
D. described manager receives the described dynamic commodity display information that publisher transmits.
In Step d, the mode of described transmission preferably comprises wireless or wired mode;
And/or,
After step c, the dynamic commodity display information that described manager receives more than one electronic tag screen that publisher edits corresponding respectively preferably comprises further: the described dynamic commodity of described publisher to editor shows information and carry out preview.
Described manager processes described dynamic commodity display information and preferably comprises:
Described manager extracts electronic tag screen numbering from described dynamic commodity display information;
Described manager extracts merchandise news displaying contents and the display mode of corresponding described electronic tag screen numbering from described dynamic commodity display information;
Described manager processes described merchandise news displaying contents and display mode;
Described manager upgrades institute according to result and stores the described display state that described electronic tag corresponding to described electronic tag screen numbering shield and also again store.
Described merchandise news displaying contents preferably comprises: one or more in word, numeral, symbol, animation, image;
And/or,
Described merchandise news display mode preferably comprises: DISPLAY ORDER, displaying time, display length, play in frequency one or more.
Showing the system of merchandise news, publisher, manager and method by the invention provides a kind of electronic tag screen display, following beneficial effect can be reached:
1. the electronization operation of merchandise news.System of the present invention comprises: publisher, manager, more than one electronic tag screen; The described dynamic commodity display information of editor for editing more than one electronic tag screen dynamic commodity display information corresponding respectively, and is sent to manager by described publisher; Described manager is for receiving more than one electronic tag screen that publisher edits dynamic commodity display information corresponding respectively, described dynamic commodity display information is processed, described dynamic commodity display information is converted to electronic tag screen and can shows information, and shield the electronic tag that information is sent to described dynamic commodity display information corresponding respectively can be shown described in after process and show; Described dynamic commodity display information comprises: the merchandise news displaying contents of electronic tag screen numbering, corresponding some electronic tag screens and display mode; The above electronic tag screen is used for the shown information of receiving management side's transmission and shows; Therefore publisher can need to carry out electronization (with no paper at all) editor (renewal, interpolation etc.) content to dynamic commodity display information according to the publicity, price sign etc. of commodity or business activity, and pass through the reception of manager and process in electronic tag screen display, achieve the electronization operation of merchandise news (business information), optionally, momentarily can change the name of an article of commodity or showpiece, price and relevant characteristic and describe; The displaying contents renewal speed of dynamic commodity display information is fast, efficiency is high, can concentrate or upgrade respectively the displaying contents (display state) of the multiple electronic tag screens being positioned at different sales counter, Display Rack etc. at any time, instead of traditional paper labels to make, achieve the electronic tag operational of merchandise news.
2. have more hommization editor, commodity display information Dynamic Display.Due to merchandise news displaying contents module, for storing word, numeral, meet, one or more in animation, image, call for described dynamic commodity display information editing module; Described merchandise news display mode module, for storing one or more in DISPLAY ORDER, display length, broadcasting frequency, calls for described dynamic commodity display information editing module; The content mode that is more abundant, that show of the dynamic commodity display information therefore after editor is more diversified, displaying contents is various informative, kinds of words, symbol, figure, animation, video etc. can be shown, and set animation effect and broadcast mode according to personal like, reach the visual experience, the lifting environment class that improve show surroundings, thus having fully demonstrated personalization on the whole, commodity display information Dynamic Display, the dynamic commodity display information content is enriched.
3. electronization operation is not by space constraint.Because publisher can send dynamic commodity complete for editor display information to manager by wireless or wired mode, therefore the electronic operation space of merchandise news (business information, Tradeshows etc.) is extended, remote controlled, publisher without the need to carrying out execute-in-place on presentation device.
4. safety, environmental protection.Present invention employs electronic tag screen (electronic display, as OLED display screen), greatly, picture effect exquisiteness is soft for low-power consumption, display view angle; And present invention achieves electronization operation (paperless work) of merchandise news (business information or Tradeshows etc.), without the need to using the consumptive materials such as any paper, plastic cement, decreasing pollution, reduces the waste to forest tree resource and human resources, safety, environmental protection.
5. simple, convenient.The present invention only needs publisher to edit and preview merchandise news (business information, Tradeshows etc.) on computer or mobile phone as client, send to manager, received by manager and send to more than one display screen after processing and show, integrated operation is simple, directly perceived.
Embodiment
Carry out clear, complete description below with reference to accompanying drawing to the technical scheme of various embodiments of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
As shown in Figure 1, the invention provides the system that a kind of electronic tag screen display shows merchandise news, comprising: publisher, manager, more than one electronic tag screen;
The described dynamic commodity display information of editor for editing more than one electronic tag screen dynamic commodity display information corresponding respectively, and is sent to manager by described publisher;
Described manager is for receiving more than one electronic tag screen that publisher edits dynamic commodity display information corresponding respectively, described dynamic commodity display information is processed, described dynamic commodity display information is converted to electronic tag screen and can shows information, and shield the electronic tag that information is sent to described dynamic commodity display information corresponding respectively can be shown described in after process and show; Described dynamic commodity display information comprises: the merchandise news displaying contents of electronic tag screen numbering, corresponding some electronic tag screens and display mode;
The above electronic tag screen is used for the shown information of receiving management side's transmission and shows.
Therefore publisher can need to carry out electronization (with no paper at all) editor (renewal, interpolation etc.) content to dynamic commodity display information according to the publicity, price sign etc. of commodity or business activity, and pass through the reception of manager and process in electronic tag screen display, achieve the electronization operation of merchandise news (business information), optionally, momentarily can change the name of an article of commodity or showpiece, price and relevant characteristic and describe; The displaying contents renewal speed of dynamic commodity display information is fast, efficiency is high, can concentrate or upgrade respectively the displaying contents (display state) of the multiple electronic tag screens being positioned at different sales counter, Display Rack etc. at any time, instead of traditional paper labels to make, achieve the electronic tag operational of merchandise news.
Publisher can according to the demand of oneself and hobby editor dynamic commodity display information, thus abundanter in the bandwagon effect content that is more excellent, that contain of the content hommization more of electronic tag screen display, Dynamic Display.
As Fig. 2, shown in, by electronic tag screen display, following the present invention shows that the system of merchandise news is described in detail:
This electronic tag screen display shows that the system of merchandise news comprises: publisher, manager, more than one electronic tag screen;
The described dynamic commodity display information of editor for editing more than one electronic tag screen dynamic commodity display information corresponding respectively, and is sent to manager by described publisher;
Described manager is for receiving more than one electronic tag screen that publisher edits dynamic commodity display information corresponding respectively, described dynamic commodity display information is processed, described dynamic commodity display information is converted to electronic tag screen and can shows information, and shield the electronic tag that information is sent to described dynamic commodity display information corresponding respectively can be shown described in after process and show; Described dynamic commodity display information comprises: the merchandise news displaying contents of electronic tag screen numbering, corresponding some electronic tag screens and display mode;
The above electronic tag screen is used for the shown information of receiving management side's transmission and shows.
Described publisher preferably comprises: display status receive module, electronic tag screen select module, dynamic commodity display information editing module, dynamic commodity display information sending module;
Wherein,
Described display status receive module, is preferably the display state for receiving more than one the electronic tag screen sending Self management side;
Module selected by described electronic tag screen, is preferably for the electronic tag screen to be edited according to the display condition selecting more than one received;
Described dynamic commodity display information editing module, is preferably for editing the described dynamic commodity display information shown for this electronic tag screen display to electronic tag to be edited screen;
Described dynamic commodity display information sending module, is preferably for sending the described dynamic commodity display information of editor to described manager.
Described dynamic commodity display information sending module preferably comprises wireless sending and receiving module and/or wired sending and receiving module;
And/or,
Described publisher preferably comprises further: previewing module, and described previewing module is used for carrying out preview to the described dynamic commodity display information of editor.
Described publisher preferably also comprises: merchandise news displaying contents module, is preferably for storing word, numeral, meets, one or more in animation, image, calls for described dynamic commodity display information editing module;
And/or,
Described publisher preferably also comprises: merchandise news display mode module, is preferably one or more for storing in DISPLAY ORDER, display length, broadcasting frequency, calls for described dynamic commodity display information editing module.
This publisher can be mobile phone terminal, computer terminal and other mobile terminals or fixed terminal, the modules that publisher possesses can concentrate in a mounting software, by installing the software integrating various module, namely publisher can realize showing the personalization editor of information and the transmission of commodity display information to commodity.
Described manager preferably comprises: display status send module, dynamic commodity display information receiving module, dynamic commodity display message processing module, display state-storage module;
Wherein,
Described display status send module, is preferably for the display state of more than one electronic tag screen is sent to publisher;
Described dynamic commodity display information receiving module, is preferably for receiving the described dynamic commodity display information transmitted from described publisher;
Described dynamic commodity display message processing module, be preferably for merchandise news displaying contents and the display mode of extracting electronic tag screen numbering from described dynamic commodity display information, corresponding described electronic tag shields numbering, and described merchandise news displaying contents and display mode are processed, described dynamic commodity display information is converted to electronic tag screen can show information;
Described sending module, for being sent to electronic tag corresponding to described dynamic commodity display information respectively and shielding by showing information described in after process and show;
Described display state-storage module, is preferably for upgrading according to the result of described dynamic commodity display message processing module and storing the described display state of described electronic tag screen corresponding to described electronic tag screen numbering.
This manager can be one and possess reception, process, transmission, the device end of memory function or the circuit board terminal of some setting working procedures.
As shown in Figure 3, present invention also offers a kind of publisher, be applicable to the system that above-mentioned electronic tag screen display shows merchandise news, described publisher preferably comprises: display status receive module, electronic tag screen select module, dynamic commodity display information editing module, dynamic commodity display information sending module;
Wherein,
Described display status receive module, is preferably the display state for receiving more than one the electronic tag screen sending Self management side;
Module selected by described electronic tag screen, is preferably for the electronic tag screen to be edited according to the display condition selecting more than one received;
Described dynamic commodity display information editing module, is preferably for editing the described dynamic commodity display information shown for this electronic tag screen display to electronic tag to be edited screen;
Described dynamic commodity display information sending module, is preferably for sending the described dynamic commodity display information of editor to described manager.
Described dynamic commodity display information sending module preferably comprises wireless sending and receiving module and/or wired sending and receiving module;
And/or,
Described publisher preferably comprises further: previewing module, and described previewing module is used for carrying out preview to the described dynamic commodity display information of editor.
Described publisher preferably also comprises: merchandise news displaying contents module, is preferably for storing word, numeral, meets, one or more in animation, image, calls for described dynamic commodity display information editing module;
And/or,
Described publisher preferably also comprises: merchandise news display mode module, is preferably one or more for storing in DISPLAY ORDER, display length, broadcasting frequency, calls for described dynamic commodity display information editing module.
This publisher can be mobile phone terminal, computer terminal and other mobile terminals or fixed terminal, the modules that publisher possesses can concentrate in a mounting software, by installing the software integrating various module, namely publisher can realize showing the personalization editor of information and the transmission of commodity display information to commodity.
As shown in Figure 4, present invention also offers a kind of manager, be applicable to the system that electronic tag screen display shows merchandise news, described manager preferably comprises: display status send module, dynamic commodity display information receiving module, dynamic commodity display message processing module, display state-storage module;
Wherein,
Described display status send module, is preferably for the display state of more than one electronic tag screen is sent to publisher;
Described dynamic commodity display information receiving module, is preferably for receiving the described dynamic commodity display information transmitted from described publisher;
Described dynamic commodity display message processing module, be preferably for merchandise news displaying contents and the display mode of extracting electronic tag screen numbering from described dynamic commodity display information, corresponding described electronic tag shields numbering, and described merchandise news displaying contents and display mode are processed, described dynamic commodity display information is converted to electronic tag screen can show information;
Described sending module, for being sent to electronic tag corresponding to described dynamic commodity display information respectively and shielding by showing information described in after process and show;
Described display state-storage module, is preferably for upgrading according to the result of described dynamic commodity display message processing module and storing the described display state of described electronic tag screen corresponding to described electronic tag screen numbering.
This manager can be one and possess reception, process, transmission, the device end of memory function or the circuit board terminal of some setting working procedures.
As shown in Figure 5, present invention also offers a kind of method that electronic tag screen display shows merchandise news, comprising:
A. manager receives the dynamic commodity display information of more than one the electronic tag screen difference correspondence that publisher edits, and described dynamic commodity display information comprises: the merchandise news displaying contents that electronic tag screen is numbered, corresponding some electronic tags shield and display mode;
B. manager processes described dynamic commodity display information, and described dynamic commodity display information is converted to electronic tag screen can show information;
C. manager is sent to electronic tag corresponding to described dynamic commodity display information respectively and shields by showing information described in after process and show.
Next, to by electronic tag screen display, the present invention shows that the method for merchandise news is described in detail by by a specific embodiment, as shown in Figure 6:
Step 601, the display state that more than one electronic tag shields is sent to publisher by manager;
Electronic tag screen is set up communication with manager and is connected in the present invention, the display state of electronic tag screen at manager's record and can store, and the display state of electronic tag screen comprises: the normal work of the displaying contents that electronic tag shields, electronic tag screen or electronic tag screen non-normal working etc.
The display state that electronic tag shields by manager sends to publisher, publisher can be facilitated to understand displaying contents and the duty of electronic tag screen, and upgrade displaying contents or add.
The quantity of electronic tag screen is preferably more than one, and different electronic tag screens can show identical or different content, and whether identical the content shown is all has manager to control, and carries out displaying contents editor by publisher.
Wherein publisher can be computer or mobile phone, and wherein manager for being installed on the equipment of management software or designing the circuit board of working procedure, can such as carry the integrated circuit master control borad of ARM Cortex M3 and FPGA EC3C200A etc.
Step 602, the electronic tag screen that publisher is to be edited according to described display condition selecting more than one;
Publisher can select one or more electronic tag to shield, and edits the content of its display.
Step 603, publisher edits the described dynamic commodity display information shown for this electronic tag screen display to electronic tag to be edited screen;
The content of editor comprises: one or more the combination in the word of electronic tag screen display, image, numeral, animation, symbol, characters in a fancy style, video, and the displaying time of word, image, numeral, animation, symbol, characters in a fancy style, video etc., display frequency, DISPLAY ORDER etc.;
Wherein step 602 and step 603 are because the number of the electronic tag screen selected is multiple, and need to carry out repeatedly, and process is as follows: next publisher edits it after can selecting an electronic tag screen to be edited; And then select next electronic tag screen to be edited, next again it is edited; So go on, all electronic tag screens to be edited all complete editor.
Dynamic commodity display information can be the commodity display information of Dynamic Display, also can be static simultaneously, consider the bandwagon effect, show surroundings optimization etc. of commodity display information, and the present invention is preferably the commodity display information of Dynamic Display.
Distribution is sent out and can be carried out personalization editor according to demands of individuals, hobby, its other factors when editing dynamic commodity display information.
Step 604, the dynamic commodity display information of publisher to editor carries out preview;
Pass through preview, the effect of What You See Is What You Get can be reached, and according to the amendment of preview effect to content of edit, therefore, can rotation carry out, until the dynamic commodity display information of editor reaches the satisfaction of publisher in the process that step 603 and step 604 are edited in the dynamic commodity display information of the display of shielding some electronic tags.
Step 605, publisher sends the dynamic commodity editted display information to manager;
Publisher sends all dynamic commodity display information editted to manager, and wherein dynamic commodity display information comprises: the numbering of electronic tag screen, the displaying contents of the merchandise news of shielding for each electronic tag and display mode;
The mode transmitted can be wireless transmission, wire transmission, mail transfer, the transmission of mobile device copy etc.Consider instantaneity and the Barrien-free of transmission, be preferably wireless transmission or wire transmission, wherein wireless transmission can select 2.4G wireless transmission.Which kind of, as selecting transmission mode in practical business, can assemble according to the actual needs of user.
Step 606, manager receives the described dynamic commodity display information that publisher transmits;
Step 607, manager extracts electronic tag screen numbering from described dynamic commodity display information;
Because dynamic commodity display information comprises: the numbering of electronic tag screen, the displaying contents of the merchandise news of shielding for each electronic tag and display mode, all managers need the numbering first extracting edited electronic tag screen from dynamic commodity display information, edited to determine which electronic tag screen, and then extract the content of edit of dynamic commodity display information corresponding to edited electronic tag screen.
Step 608, manager extracts merchandise news displaying contents and the display mode of corresponding described electronic tag screen numbering from dynamic commodity display information;
After step 607, manager can extract the content of edit of the electronic tag screen of corresponding electronic tag screen numbering.
Step 609, manager processes described merchandise news displaying contents and display mode;
The merchandise news displaying contents of extraction and display mode are converted to electronic tag screen by this process and format conversion can show information, shows to facilitate electronic tag screen display.
Step 610, manager upgrades institute according to result and stores the described display state that described electronic tag corresponding to described electronic tag screen numbering shield and also again store;
Because manager self stores the display state of each electronic tag screen, therefore, after the released side of display state of shielding at some electronic tags edit, manager needs to carry out renewal to the former display state stored and also again stores.
Step 611, manager is sent to electronic tag corresponding to described dynamic commodity display information respectively and shields by showing information described in after process and show.
Manager can carry out multipath transmission to more than one electronic tag screen, can transmit identical content, also can transmit different contents, can for the transmission of different electronic tags screen to should the displaying contents of electronic tag screen.
Showing the system of merchandise news, publisher, manager and method by the invention provides a kind of electronic tag screen display, following beneficial effect can be reached:
1. the electronization operation of merchandise news.System of the present invention comprises: publisher, manager, more than one electronic tag screen; The described dynamic commodity display information of editor for editing more than one electronic tag screen dynamic commodity display information corresponding respectively, and is sent to manager by described publisher; Described manager is for receiving more than one electronic tag screen that publisher edits dynamic commodity display information corresponding respectively, described dynamic commodity display information is processed, described dynamic commodity display information is converted to electronic tag screen and can shows information, and shield the electronic tag that information is sent to described dynamic commodity display information corresponding respectively can be shown described in after process and show; Described dynamic commodity display information comprises: the merchandise news displaying contents of electronic tag screen numbering, corresponding some electronic tag screens and display mode; The above electronic tag screen is used for the shown information of receiving management side's transmission and shows; Therefore publisher can need to carry out electronization (with no paper at all) editor (renewal, interpolation etc.) content to dynamic commodity display information according to the publicity, price sign etc. of commodity or business activity, and pass through the reception of manager and process in electronic tag screen display, achieve the electronization operation of merchandise news (business information), optionally, momentarily can change the name of an article of commodity or showpiece, price and relevant characteristic and describe; The displaying contents renewal speed of dynamic commodity display information is fast, efficiency is high, can concentrate or upgrade respectively the displaying contents (display state) of the multiple electronic tag screens being positioned at different sales counter, Display Rack etc. at any time, instead of traditional paper labels to make, achieve the electronic tag operational of merchandise news.
2. have more hommization editor, commodity display information Dynamic Display.Due to merchandise news displaying contents module, for storing word, numeral, meet, one or more in animation, image, call for described dynamic commodity display information editing module; Described merchandise news display mode module, for storing one or more in DISPLAY ORDER, display length, broadcasting frequency, calls for described dynamic commodity display information editing module; The content mode that is more abundant, that show of the dynamic commodity display information therefore after editor is more diversified, displaying contents is various informative, kinds of words, symbol, figure, animation, video etc. can be shown, and set animation effect and broadcast mode according to personal like, reach the visual experience, the lifting environment class that improve show surroundings, thus having fully demonstrated personalization on the whole, commodity display information Dynamic Display, the dynamic commodity display information content is enriched.
3. electronization operation is not by space constraint.Because publisher can send dynamic commodity complete for editor display information to manager by wireless or wired mode, therefore the electronic operation space of merchandise news (business information, Tradeshows etc.) is extended, remote controlled, publisher without the need to carrying out execute-in-place on presentation device.
4. safety, environmental protection.Present invention employs electronic tag screen (electronic display, as OLED display screen), greatly, picture effect exquisiteness is soft for low-power consumption, display view angle; And present invention achieves electronization operation (paperless work) of merchandise news (business information or Tradeshows etc.), without the need to using the consumptive materials such as any paper, plastic cement, decreasing pollution, reduces the waste to forest tree resource and human resources, safety, environmental protection.
5. simple, convenient.The present invention only needs publisher to edit and preview merchandise news (business information, Tradeshows etc.) on computer or mobile phone as client, send to manager, received by manager and send to more than one display screen after processing and show, integrated operation is simple, directly perceived.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if belong within the scope of the claims in the present invention and equivalent technologies thereof to these amendments of the present invention and modification, then the present invention also comprises these change and modification.