The application's case is advocated right of priority at this according to 35 U.S.C. § every part of UK Patent Application case below 119 pairs: No. 0604709.6 of application on March 8th, 2006; No. 0604708.8 of on March 8th, 2006 application; No. 0604710.4 of on March 8th, 2006 application; No. 0604704.7 of on March 8th, 2006 application; With No. 0604706.2 of application on March 8th, 2006, the whole contents of each of described patent application case is incorporated herein by reference at this.
Embodiment
Term used herein is for the purposes of describing specific embodiment, and is not intended to limit the present invention.According to usage herein, singulative " " and " described " intention also comprise plural form, unless clear indication is arranged in the context in addition.To further understand, term " comprises " feature, integer, step, operation, element and/or the assembly of specifying existence to be stated when using in the application's case, but does not get rid of existence or add one or more further features, integer, step, operation, element, assembly and/or its group.
When describing the example embodiment that illustrates in graphic, for the sake of clarity adopted particular term.Yet the disclosure of patent specification is not intended to be limited to the particular term of selection like this, and should be appreciated that, each particular element comprises all technical equivalents with the similar fashion operation.
Referring to graphic, wherein similar reference number refers to identical or corresponding part all the time in some figure, describes the example embodiment of present application for patent hereinafter.Similar numeral refers to similar components all the time.According to usage herein, term " and/or " one or more any one and all combinations in the listed project that is associated comprised.
The example views of the GPS (GPS) that Fig. 1 explanation can be used by guider (guider that comprises the embodiment of the application's case).This type systematic is known, and is used for various uses.In general, GPS is a kind of navigational system based on satelline radio, and it can determine the user's of infinite number continuous position, speed, time, and can determine its directional information in some example.
The formal name of GPS is called NAVSTAR, and it is incorporated into a plurality of satellites, and described a plurality of satellites are cooperated with the earth in the extreme accurate orbit.Based on these accurate orbit, gps satellite can be relayed to its position the receiving element of any number.When beginning to scan the radio frequency of gps satellite signal with the device that receives gps data, implement gps system through special equipment.After receiving radio signal from gps satellite, described device is determined the exact position of described satellite via one of a plurality of different conventional methods.Device will continue scanning seeking signal in most of examples, till it has obtained at least three different satellite-signals (though note that uncommon, can use other triangulation technique only to determine described position with two signals).By implementing geometric triangulation, receiver utilizes three known positions to determine himself two-dimensional position with respect to satellite.This can carry out in a known manner.In addition, obtaining the 4th satellite-signal will allow receiving trap to calculate its three-dimensional position by identical geometrical calculation in a known manner.Can on continuous foundation, upgrade position and speed data in real time by the user of infinite number.
As shown in Figure 1, indicate gps system by reference number 100 substantially.A plurality of satellites 120 are in the track of the earth 124.The track of each satellite 120 may not be synchronous with the track of other satellite 120, and in fact may be asynchronous.Useful gps receiver 140 is illustrated as from each satellite 120 and receives spread spectrum gps satellite signals 160 in the embodiment of the guider of the application's case.
Utilize the frequency standard very accurately of using extreme atomic clock realization accurately from the spread-spectrum signal 160 of each satellite 120 continuous transmission.Each satellite 120 is as the data stream of the described particular satellite 120 of part transmission indication of its data signal transmission 160.Those skilled in the relevant art should understand, gps receiver device 140 is general to be required to calculate its two-dimensional position from the spread spectrum gps satellite signal 160 at least three satellites 120 of gps receiver device 140 by triangulation.Thereby obtaining extra causes permitting gps receiver devices 140 from the signal 160 of four satellites 120 altogether and calculates its three-dimensional position in a known manner.
Fig. 2 illustrates the example block diagram of electronic package of the guider 200 of the application's case one embodiment that represents with frame assembly form.It should be noted that the block diagram of guider 200 does not comprise all component of guider, but only represent many example components.
Guider 200 is positioned at shell (not shown).Shell comprises processor 210, and processor 210 is connected to input media 220 and display screen 240.Input media 220 can comprise key board unit, speech input device and/or any other known input media that is used for input information; And display screen 240 for example can comprise the display screen of any kind, such as LCD display.In at least one embodiment of the application's case, input media 220 and display screen 240 are integrated into integrated input and display device, comprise keypad or touch-screen input, wherein the user only needs the part of touch display screen 240 to select one of a plurality of demonstrations selections or to activate one of a plurality of virtual push buttons.
In addition, the output unit 250 of other type also can comprise (including but not limited to) can listen output unit., should be appreciated that equally that input media 240 also can comprise microphone and the software that is used to receive the input voice command though but the user of output unit 250 navigation device 200 produces audible information.
In guider 200, processor 210 is operably connected and through being provided with to receive input informations via connecting 225 from input media 240, and operationally connect 245 via output and be connected in display screen 240 and the output unit 250 at least one, so that to its output information.In addition, processor 210 operationally is connected to storer 230 via connecting 235, and further be suitable for via connecting 275 from I/O (I/O) port 270 reception information with to I/O (I/O) port 270 transmission information, wherein I/O port 270 can be connected to the I/O device 280 of guider 200 outsides.Exterior I/O device 270 can be including (but not limited to) for example such as outside listening devices such as earphones.With being connected of I/O device 280 can further be and any other external device (ED) wired or wireless connection of (for example be used for hands-free operation and/or be used for car stereo unit) with the operation of voice activation, for example be used to be connected to earphone or headphone and/or be used to be connected to mobile phone, wherein mobile phone connects and for example can be used to setting up TCP/IP between guider 200 and the Internet or any other network and be connected, and/or for example set up and being connected of server via the Internet or other certain network.
Fig. 2 further specifies via connecting 255 and is connected with operability between antenna/receiver 250 at processor 210, and wherein antenna/receiver 250 can for example be gps antenna/receiver.To understand, by antenna and receiver schematically combination for explanation of reference number 250 indications, but antenna and receiver can be the assemblies of locating separately, and antenna can for example be GPS patch antenna or helical antenna.
In addition, one of ordinary skill in the art will understand, and electronic package shown in Figure 2 is powered with usual manner by power supply (not shown).One of ordinary skill in the art will understand, and the difference of assembly shown in Figure 2 is configured in the interior consideration of scope of the application's case.For instance, in one embodiment, assembly shown in Figure 2 can communicate with one another via wired and/or wireless connections etc.Therefore, the scope of the guider 200 of the application's case comprises portable or handheld navigation device 200.
In addition, the portable or handheld navigation device 200 of Fig. 2 can for example be connected or " docked " in a known manner to automotive, such as car or ship.This guider 200 then can remove from the position of butt joint, to be used for portable or handheld navigation use.
Fig. 3 illustrates the example block diagram via the General Purpose Communication Channel 318 of the embodiment of the application's case of the server 302 of the application's case and guider 200.When setting up between server 302 and the guider 200, (please note via being connected of communication channel 318, this connection may be via the data of mobile device connect, via personal computer via the direct connection of the Internet etc.), the server 302 of the application's case can be communicated by letter with guider 200.
In at least one embodiment, guider 200 can be set up via mobile device 400 (for example mobile phone, PDA and/or any device with mobile phone technology) and be connected with " moving " network of server 302, connects (for example connecting such as the numeral via known Bluetooth technology) thereby set up numeral.After this, by its Internet Service Provider, mobile device 400 can be set up with the network of server 302 and be connected (for example passing through the Internet).Thus, at guider 200 (when it is advanced separately and/or is in the vehicles, it can and often move) with server 302 between set up " moving " network and be connected so that be provided for " in real time " of information or at least unusual gateway of " up-to-date ".Can for example use the Internet 410 to set up network and be connected with waiting such as server 302 between another device in a known manner at mobile device 400 (via the service provider).This can comprise and for example uses the TCP/IP layered protocol.Mobile device 400 can utilize the communication standard of any number, such as CDMA, GSM, WAN etc.Thus, can utilize the Internet to connect, it for example is to connect, realize via mobile phone in the guider 200 or mobile phone technology via data.At this connection, between server 302 and guider 200, set up the Internet and be connected.This for example can be connected with GPRS (general packet radio service) by mobile phone or other mobile device, and (it is that the high-speed data that is provided by telecom operators at mobile device connects that GPRS connects; GPRS is the method that is connected to the Internet) carry out.
Guider 200 can further for example be finished with the data of mobile device 400 via existing Bluetooth technology in a known manner and be connected, and finally finish with the data of the Internet 410 and be connected with server 302, wherein data protocol can utilize the standard of any number, for example such as the data protocol standard of GSRM, GSM standard.
Guider 200 can comprise himself the mobile phone technology that is positioned in the guider 200 self (comprise for example antenna, wherein can further alternatively use the inside antenna of guider 200).Mobile phone technology in the guider 200 can comprise the intraware of above appointment, and/maybe can comprise insertable card, it is for example finished with necessary mobile phone technology and/or antenna.Thus, the mobile phone technology in the guider 200 can be similarly be connected setting up network between guider 200 and the server 302 via the Internet 410, and for example the usefulness mode that is similar to the mode of any mobile device 400 is set up.
Be provided with for the GPRS phone, can use the device with Bluetooth function to come correctly to cooperate with the mobile phone model of the scope of continuous variation, manufacturer etc., the specific setting of model/manufacturer can for example be stored on the guider 200.Before available and the mode of discussing among subsequently any embodiment upgrade data at this information stores.
Server 302 may also comprise processor 304 the unaccounted assembly except other, and processor 304 is operably connected to storer 306, and further operationally is connected to bulk data storage device 312 via wired or wireless connection 314.Processor 304 further is operably connected to transmitter 308 and receiver 310, in order to via the transmission of communication channel 318 navigation device 200 with send data and from guider 200 transmission with send data.The signal that sends and receive can comprise the signal of data, communication and/or other propagation.Can select or design transmitter 308 and receiver 310 according to the communication technology of using in communicating requirement and the design of communicating by letter at navigational system 200.In addition, it should be noted that and the function combinations of transmitter 308 and receiver 310 can be become a signal transceiver.
Server 302 further is connected to (or comprising) mass storage device 312, note that mass storage device 312 can be coupled to server 302 via communication link 314.Mass storage device 312 contains a large amount of navigation datas and cartographic information, and can be the device that separates with server 302 equally, perhaps can be incorporated in the server 302.
Guider 200 is adapted to pass through communication channel 318 and communicates by letter with server 302, and with the same processor, the storer of describing with respect to Fig. 2 before etc. of comprising, and also comprise transmitter 320 and receiver 322, in order to pass through communication channel 318 transmissions and received signal and/or data, note that these devices can further be used for communicating by letter with the device except that server 302.In addition, transmitter 320 and receiver 322 are selected according to the communication technology of using in communicating requirement and the design of communicating by letter at guider 200 or are designed, and the function combinations of transmitter 320 and receiver 322 can be become single transceiver.
The software that is stored in the server memory 306 provides instruction for processor 304, and allows server 302 navigation device 200 that service is provided.A service that is provided by server 302 relates to processing from the request of guider 200 with from bulk data storage device 312 navigation device 200 transmission navigation datas.According at least one embodiment of the application's case, another service that is provided by server 302 comprises use and handles navigation data at the various algorithms of required application, and these result calculated are sent to guider 200.
Communication channel 318 general proxies connect the communication media or the path of guider 200 and server 302.According at least one embodiment of the application's case, server 302 and guider 200 all comprise and are used for the transmitter by the traffic channel data and are used to receive receiver by the data of traffic channel.
Communication channel 318 is not limited to the particular communication technology.In addition, communication channel 318 is not limited to the single communication technology; That is, channel 318 can comprise the some communication links that use various technology.For instance, according at least one embodiment, communication channel 318 can be well-suited for electricity, light and/or electromagnetic communication etc. the path is provided.Thus, communication channel 318 is including (but not limited to) one in following or its combination: electrically circuit, electric conductor (such as electric wire and concentric cable), fiber optic cables, converter, radio frequency (rf) ripple, atmosphere, vacuum etc.In addition, according at least one various embodiment, communication channel 318 can comprise for example middle device, such as router, repeater, impact damper, transmitter and receiver.
For instance, at least one embodiment of the application's case, communication channel 318 comprises phone and computer network.In addition, at least one embodiment, communication channel 318 may can be held radio communication, such as radio frequency, microwave frequency, infrared communication etc.In addition, according at least one embodiment, communication channel 318 can be held satellite communication.
The signal that may require including (but not limited to) the given communication technology or need by communication channel 318 transmission communication signal.For instance, described signal can be suitable for the cellular communication technology, such as time division multiple access (TDMA) (TDMA), frequency division multiple access (FDMA), CDMA (CDMA), global system for mobile communications (GSM) etc.Both all can transmit digital and analog signaling by communication channel 318.According at least one embodiment, these signals may be signals through ovennodulation, encryption and/or compression according to the possible needs of the communication technology.
Bulk data storage device 312 comprises the enough storeies that are used for required navigation application.The example of bulk data storage device 312 for example can comprise such as magnetic data storage mediums such as hard drives, for example such as optic storage mediums such as CD-Rom, for example such as charged data storage medium, molecular memories etc. such as flash memories.
According at least one embodiment of the application's case, server 302 comprises can be by the remote server of guider 200 via the wireless channel access.According at least one other embodiment of the application's case, server 302 can comprise the webserver that is positioned on Local Area Network, wide area network (WAN), the virtual private network (VPN) etc.
According at least one embodiment of the application's case, server 302 can comprise such as personal computers such as desk-top or laptop computers, and communication channel 318 can be the cable that is connected between personal computer and the guider 200.Perhaps, personal computer can be connected between guider 200 and the server 302, is connected so that set up the Internet between server 302 and guider 200.Perhaps, mobile phone or other handheld apparatus can be set up the wireless connections with the Internet, are used for via the Internet guider 200 being connected to server 302.
Guider 200 can possess the information from server 302 via download of information, can be after the user be connected to server 302 with guider 200 periodically lastest imformation download, and/or can between server 302 and guider 200, for example be connected with TCP/IP and be download of information more dynamically on the more constant or frequent connection basis of carrying out via wireless mobile coupling arrangement.For many dynamic calculating, can use processor 304 in the server 302 to handle in batch processing needs, yet the processor 210 of guider 200 also can often be independent of handle a large amount of processing and calculating with being connected of server 302.
The mass storage device 312 that is connected to server 302 can comprise than keeping the much more drawing and the route data of (comprising map etc.) certainly on one's body at guider 200.Server 302 can use one group of Processing Algorithm to handle most of devices of advancing along route of guider 200 for example.In addition, drawing and the route data that is stored in the storer 312 can be operated the signal (for example gps signal) that is originally received by guider 200.
Fig. 4 provides the explanation of example embodiment of the display screen of the application's case.Fig. 4 illustrates the demonstration of the display screen 240 of guider 200.Display screen 240 comprises a plurality of locations of points of interest marks of selecting for the user.Can set up and to measure focus from it the selection of the arbitrary mark in these marks, wait the relative position that carries out relative classification according to for example distance.As shown in Figure 4, display screen 240 is pointed out on guider 200 and is selected the locations of points of interest mark.Example mark shown in Figure 4 can comprise " near the POI you " 410 (for example setting up relative mark based on the current location of guider 200), " POI in the city " 420 (for example setting up relative mark) such as in Empire State Building, incity, New York based on the position of the mark in the current city at your place, near " family POI " 430 (for example setting up relative mark) and (if selected route) " POI on the way " 440 (for example based on setting up relative mark) and " near the POI the destination " 450 (for example setting up relative mark) based on the stroke destination of input along the point of selected route based on the position of the family of user's registration of guider 200.Should be appreciated that and understand that mark shown in Figure 4 is an example, and do not comprise all possible mark, and the embodiment that note that the application's case should not be subjected to being used for describing the restriction of shown word of the specific markers of Fig. 4.
Therefore, as shown in Figure 4, locations of points of interest mark (for example, a plurality of locations of points of interest marks) is selected in prompting on guider 200.As shown in Figure 4, optionally the locations of points of interest mark can comprise a plurality of position marks, wherein comprise in for example following mark at least both: the selectable marker of the position of guider, the selectable marker of the position of the user's of guider family, and the selectable marker of the position of input route destination.In case selected specific point of interest marker, then just on guider shown in Figure 5 200, shown a plurality of optional point of interest entries.
These optional point of interest entries that show on the guider 200 shown in Figure 5 are relevant with selected locations of points of interest mark, and show with a certain order based on each relative position of position relevant and optional point of interest entries and (perhaps to show its part with selected locations of points of interest mark, please note and for example to roll through other clauses and subclauses, and/or for example can comprise restriction and not show all so that demonstration is restricted to, such as showing preceding ten).For instance, if selected mark " near the POI you " (Fig. 4 410), based on relative position, show optional point of interest entries so with a certain order with respect to the current location of guider self.Described order can for example be ascending order and/or descending.
Should be appreciated that and understand that locations of points of interest is pre-stored in the storer 230 of guider 200, perhaps can download and be stored in subsequently in the storer 230 of guider 200.In addition, retrieve easily the position of guider 200 via the GPS position location, but and for example the position, route destination etc. of family other mark pre-stored or import in a known manner/select also by the user of guider and be stored in subsequently in the storer 230.Therefore, after storing/import/selecting focus and mark position, processor 200 can easily for example carry out distance or other calculating, or any other calculating at relative classification/demonstration, wherein including (but not limited to) the journey time that arrives POI, always detour the time, show whether need less detour or POI really along the mark of route etc., together with organizing by the descending/ascending order or/and it is shown of adjusting the distance by processor 200 and display 420.
Under any situation, method and the guider 200 of the application's case embodiment provide following ability to the user: concern based on the appreciable position between selected locations of points of interest mark and the optional point of interest entries self and watch a plurality of optional point of interest entries.Therefore, if the user is searching the focus near the current position of guider 200, so the user can after having selected " near the POI you " position mark, find the most close relative guider 200 with relative from guider 200 focus farthest.After this, will show optional point of interest entries with a certain order based on each relative position of the Current GPS position of guider 200 and optional point of interest entries.In a similar manner, if selected position mark " near the POI the family " (Fig. 4 430), to come to show optional clauses and subclauses based on each relative position of the position of user's family (for example, when guider 200 registrations input or determine) and optional point of interest entries so with a certain order.
In addition, in a similar manner, if selected position mark " near the POI the destination " (Fig. 4 450), to come to show optional clauses and subclauses based on each relative position of user's selected/input travel destination (for example, import/select at route calculation) and optional point of interest entries before so with a certain order.It should be noted that based on the selection generation similar operations to any locations of points of interest mark, described locations of points of interest mark comprises (but being not limited to) those position marks shown in Figure 4.As shown in Figure 5, also can show optional clauses and subclauses, the distance between the position of position that described range information indication is relevant with selected point of interest marker and each of optional clauses and subclauses in conjunction with range information.Therefore, supposed for example to select mark " near the POI the family " 430, " Bulldog " is shown as the user/possessory family of the most close guider 200 (based on the position of the family of registering) relatively so, for example, come range of a signal information with respect to selected particular attention given point position mark from 45 meters of the users of the position of guider 200/possessory family.Be similar to demonstration, can on the display 240 of guider 200, show described optional point of interest entries according to each distance of optional point of interest entries with respect to selection marquee at 45 meters distances of the Bulldog of Fig. 5.This demonstration can be adopted order such as increasing progressively distance, the distance of successively decreasing, thereby so makes the user of guider 200 can watch with respect in a plurality of point of interest entries of selectable marker position each.
Therefore, for example as shown in Figure 4, prompting can comprise one of a plurality of locations of points of interest marks of prompting, and prompting can comprise a plurality of locations of points of interest marks of demonstration.After having selected the locations of points of interest mark relevant,, show optional clauses and subclauses with a certain order based on the Current GPS position location of guider 200 and the relative position of optional point of interest entries with current navigation device 200 positions.After having selected the locations of points of interest mark relevant with the position of the user's of guider 200 family, the position based at least a portion of the position of being stored of the user's of guider 200 family and optional clauses and subclauses shows optional clauses and subclauses with a certain order.Similarly, selected with to the input of the route destination of guider 200 (via input/selection/etc.) behind the relevant locations of points of interest mark, position based at least a portion of the position of being stored of route destination and optional clauses and subclauses shows optional clauses and subclauses with a certain order.Based on the selection generation similar operations to any locations of points of interest mark, described locations of points of interest mark comprises (but being not limited to) those position marks shown in Figure 4.
Should be appreciated that the embodiment of the application's case can be contained method is implemented in the guider itself.In addition, the embodiment of the application's case also comprises guider 200, it comprises integrated input and display device, select the locations of points of interest mark in order to prompting on guider, and, show optional point of interest entries with a certain order based on each relative position of position relevant and optional point of interest entries with selected locations of points of interest mark.
In addition, should understand further and understand that the embodiment of the application's case can be included in before the demonstration of Fig. 4, general focus classification is selected in prompting and/or demonstration from general menu.For instance, show, can on display 240, show prompting, for example as shown in Figure 6 " focus " 600 at general menu.In addition, should further understand and understand, the embodiment of the application's case can be included in and select prompting after the locations of points of interest mark and/or shown selection to the focus classification, it is a plurality of different classes of wherein to comprise demonstration, described classification is including (but not limited to) restaurant, place, city, museum, sports center etc., wherein can be then relatively shows focus in these classifications with respect to selected locations of points of interest mark.
Above the method for Biao Shu at least one embodiment can be embodied as the computer data signal of implementing of representing instruction sequence in the signal of carrier wave or propagation, described instruction sequence is by processor (for example, such as the processor 304 of server 302 and/or the processor 210 of guider 200) when carrying out, cause processor to carry out corresponding method.In at least one other embodiment, but at least a method provided above (for example can be embodied as on computer-readable or the computing machine access medium hereinbefore, such as one of aforementioned memory device) one group of instruction containing, so that when carrying out, carry out corresponding method by processor or other computer installation.In different embodiment, described medium can be magnetic medium, electronic medium, optical media etc.
Further, the form of the equal available programs of arbitrary preceding method is implemented.Described program can be stored on the computer-readable media, and when when computer installation (device that comprises processor) is gone up operation, being suitable for carrying out arbitrary preceding method.Therefore, medium or computer-readable media are suitable for canned data, and be suitable for data processing facility or computer installation mutual so that carry out the method for arbitrary embodiment mentioned above.
Medium can be a built-in medium, and it is installed in computer installation main body or removable media inside, described removable media be arranged to make its can with the computer installation body portion from.The example of built-in medium is including (but not limited to) rewritable nonvolatile memory, for example ROM and flash memory and hard disk.The example of removable media is including (but not limited to) for example optic storage medium such as CD-ROM and DVD; Magnetic-optic storage medium such as MO for example; Magnetic storage media is including (but not limited to) floppy disk (trade mark), magnetic tape cassette and removable hard disk; Medium with in-building type rewritable nonvolatile memory are including (but not limited to) storage card; And the medium with in-building type ROM, including (but not limited to) ROM box etc.In addition, with available any other form storage of the image-related various information (for example entitlement information) of storage, perhaps it can otherwise provide.
One of ordinary skill in the art will understand after having read disclosure, and the assembly of the electronic package of guider 200 and/or server 302 can be embodied as hardware circuitry or be embodied as computer-readable program or be embodied as both combination.
The system and method for the embodiment of the application's case comprises can be operated on processor with the software of execution according at least a method of the teaching of the application's case.One of ordinary skill in the art can start software program to carry out the mode of the function of setting up in software program from the computer-readable media the computer based system with understanding after reading and having understood this disclosure.One of ordinary skill in the art will further understand and can be used to create through design to implement and to carry out the various programming languages of software program of at least a method of the application's case.
The language that can use Object Oriented OO is with the Object Oriented OO constructor, the language of described Object Oriented OO comprises (but being not limited to) JAVA, Smalltalk, C++ etc., and but the service routine language is with procedural guide formation program, and described procedural language comprises (but being not limited to) COBAL, C etc.Component software can be communicated by letter with the mode of the well-known any number of one of ordinary skill in the art, described mode is including (but not limited to) passing through application programming interfaces (API), inter-process communication techniques, and it calls (RPC), common object request broker structure (CORBA), The Component Object Model (COM), Distributed Component Object Model (DCOM) (DCOM), Distributed System Object Model (DSOM) and remote method invocation (RMI) (RMI) including (but not limited to) report program.Yet one of ordinary skill in the art will understand that after having read present application disclosure the teaching of the application's case is not limited to certain programmed language or environment.
By way of example and unrestricted mode waits and describes above system, apparatus and method with respect to improving accuracy, processor speed and user and guider 200 mutual easnesses.In addition, in the scope of this disclosure and the claims of enclosing, but the element of different instances embodiment and/or feature combination with one another and/or replacement each other.
Further again, arbitrary form above-mentioned and other example aspects available devices, method, system, computer program and computer program of the present invention is implemented.For instance, the form of available system or device is implemented preceding method, and described system or device are including (but not limited to) any structure that is used for carrying out the method for graphic explanation.
By description example embodiment like this, it is evident that identical content can be changed with many modes.This kind change should not be considered as departing from the spirit and scope of the present invention, and all these type of modifications that it will be apparent to those skilled in the art that all are intended to be included in the scope of the claims of enclosing.