i373630 九、發明說明： 【發明所屬之技術領域】 本發明係一種資訊處理方法及其系統，尤指一種對位 置資訊與多媒體資訊匹配化處理方法及其系統。 【先前技術】 科技進步造就現代人們進行活動時，能方便地以數位 錄影/錄音機錄製當時活動影像或影音内容’配合電腦安 裝的編修軟體，可記錄並儲存美好的回憶、然❿，由於人 們已，盈對此項科技習已為常，加上全球因網路世界連結， 人們溝通界面已不再揭限周遭窄小範圍，#而代之的是能 夠透過網路將自已錄製之影像或影音㈣分享於網路世 界 此目則單純之錄影或錄t已不再能夠滿足科技產 品玩家》I373630 IX. Description of the Invention: [Technical Field] The present invention relates to an information processing method and system thereof, and more particularly to a method and system for matching location information and multimedia information. [Prior Art] The advancement of science and technology has made it possible for modern people to record the current moving video or audio and video content with a digital video/recorder. 'With computer-installed editing software, you can record and store beautiful memories, then, because people have This technology has become commonplace in the past, and with the global network connection, people's communication interface is no longer limited to a narrow range. Instead, it is able to record their own images or videos through the Internet. (4) Sharing in the online world This video is purely video recording or recording is no longer able to satisfy the players of technology products.
It ^ ^ ^ (Global Position System; GPS) 的普及，對於日益開放的GPS裝置已經廣況應用在定位、 :蹤、導航等等應用領域中’因此亦開啟科技產業新思維， 藉由將以往作為定位的GPS裝置應用於影音錄製產品上。 賞一張照片或錄影帶，如果能夠同時的顯示拍攝當 在的位置、時間，更能增進觀賞者的閱覽樂趣。 相應Π目前實現上述目的，則必須在記錄攝影當時取得 標’而解決此-問題共㈣種方式。其中 式係在錄影裝置上安裝gPs定付绝番 ^ n m η μ &位裝置，如此即可於按下 h間-併存儲GPS所回報的座標；另一種可行的方 1373630 式則疋隨身攜帶一種獨立的Gps記錄裝置該GPS記錄 裝置會週期地記錄衛星發送的座標，最後儲存一份座標歷 史貝料，此時，該位使用者於此段座標歷史資料當中所拍 攝的’v片，即可將座標歷史資料及影片資料匯入電腦中， 進行^配處理，令各張影片找到其拍攝當時的對應座標。 「然而，因為GPS記錄裝置所回報的位置資訊乃是以 點」的方式展現，誠如GPS標準通訊協定NMEA 〇183 標準中所制定内交_ . m 〇· , _ 円合，因此，不淪上述任何一種方式，均須 面^實務上座標記錄不連續的問題。至於實際使用上，如 遇f法，收或斷續接收衛星訊號時，則會使得座標不連續 :’題更厫重。如此問題，會衍生影片無法正確找出拍攝時 ^而減低使用者對於將影片與地理資訊結合的樂 趣。 請參閱第五圖所示，係為一般Gps記錄裝置儲存的 ^標歷史資料，其包含固定時間間隔的複數個座標資訊， _ 7該等座標資訊於座標位置轴及時間軸展開。如圖所示， 其中奴t0至t9的座標歷史資料，時間點t〇、M、t2則 刀別取仔對A、B、C座標’而時間點t3、t4、t5、未取 得衛星座標’又17]8、料間點絲得）<、丫、2座標， :、中時間點t3、t4 ' t5、t6未有座標的原因係包含有Gps 。己錄裝置無法捿收衛星訊號，或衛星訊號強度差。 如此來，倘若有一影片拍攝時間點落在t3至比其 .則勢必無法取得其對應的座標，此外，若— 拍攝時間落在已知兩個隸點的時間點之間，同樣因為 1373630 GPS裝置產生座標位置並不連續，而無從得知此一影片拍 攝當時確切座標位置；諸如該些問題，均會影響無法將影 片等多媒體檔案標示於地圖上的缺點。 請配合參閱第六圖所示，係為一 EP第1〇876〇5A2號 公開專利，其中提出一種解決上述問題的方法，即若一影 片拍攝時間（10:32:40)落於兩已知座標位置a、β(ν42〇32· 35 ’ Ε 135〇 12, 1〇，，）（Ν 42〇 32’ 35 ‘· Ε 135〇 〇〇, 4〇")之 時間點（1 0:32:30)(1 0:33:00)，則計算該影片拍攝時間相對 於此兩時間點之比例（1:3)，再取此兩點座標位置之直線執 跡，依據前述比例劃分等比例，從而取得位於相同比例的 座標位置，由此例中，由於兩點座標位置A、B之緯度（N) 均相同，故直線軌跡的緯度亦相同，至於經度則將兩座標 位置A、B的經度取其差再均分為三等份，其中位於第一 等份的經度值（E135〇〇8,20’，），故可得出該影片（F1)拍攝時 的座標位置。 然而，以往這類做法，往往違背了自然的物理現象， 因為物體本身的運動性，以及一般的道路設置，其真實轨 跡不會為直線，因此此一EP專利案處理未知影片拍攝座 標位置的方法仍有其不準確之處。 容 内 明 發 本發明主要目的係提供一種資訊處理方法及其系統， 由數個已知定位點推論其間間當時可能的行進軌跡，據以 模擬出任一時間點的位置，而順利獲得影片等多媒體檔 1373630 產生當時的座標位置。 欲達上述目的所使用的主要技術手段係令該資訊處理 方法包含有： 取得座標歷史資料，其中該座標歷史資料係由複數時 間點及對應該時間點之座標資訊所組成，又各座標資訊包 含有地理座標、時間、速度（speed)及方向（headjng); 建構兩點之間的虛擬軌跡’係以座標歷史資料中任兩 相鄰間隔點之地理座標、速度及方向加以計算，模擬出其 間之連續虛擬執跡； 依照時間順序將上述各段虛擬軌跡組合為一完整連續 虛擬軌跡； 取得對應該座標歷史資料之多媒體檔案及其產生時 間； 校調其中一筆多媒體檔案產生時間與其座標位置時 間； 取得該校調後的時間差； 將其餘多媒體檔案的產生時間，依據上述時間差加以 調整；及 各多媒體檔案根據調整後的時間重新比對連續虛擬軌 跡上之座標位置。 由上述說明可知，本發明利用各座標資訊包含有地理 座標、時間、速度及方向’將其中任兩相鄰時間點之地理 座標、速度及方向加以計算，模擬出其間之連續虛擬執跡， 非為直線軌跡，即能求得此座標歷史資料的連續虛擬軌 1373630 勒<後’再依據其中一筆校調過多媒體檔案產生時間的 ' #’將所有多媒體檔案的產生時間轉換成該座標歷史 貝料之標準時間，如此各多媒體檔案再依調校後之產生時 間對照連續虛擬轨跡，即能得出較為準確的座標位置，有 助於校正標示於地圖上多媒體檔案拍攝位置。 【實施方式】 首先睛參閱第一圖所示，係為本發明資訊處理方法流 程圖’其包含有： 取得座標歷史資料（1 〇) ’其中該座標歷史資料係由複 數時間點及對應該時間點之座標資訊組成，又各座標資訊 包含有地理座標、時間、速度（speed)及方向（heading); 其中該地理座標可為經度、緯度、高程，或其等效之χ軸、 Y軸、z轴座標； 建構兩點之間的虛擬執跡（11 )，係以座標歷史資料中 _ 任兩相鄰間隔點之地理座標、速度及方向加以計算模擬 出其間之連續虛擬軌跡； 依照時間順序將上述各段虛擬軌跡組合為一完整執跡 (12); 取得對應該座標歷史資料之多媒體檔案及其產生時間 (13) ; 校調其中一筆多媒體檔案產生時間與其座標位置時間 (14) ； 取得該校調後的時間差; 1373630 將其餘多媒體檔案的產生時間，依據上述時間差加以 調整（16);及 各多媒體檔案根據調整後的時間重新比對連續執跡上 之座標位置（17) » 以下謹進一步舉例說明上述建構兩點之間的虛擬執跡 步驟(11)之流程。請配合參閱第二圖A及第二圖3所示， 由於任意# A、B座標點之座標資訊已包含有了其地理座 標、當時的速度及方向向量’故本發明係將此兩點之方向 向量配合其速度Va、Vb乘上一變數k (此變數k可以於 實際實作時由程式或者人為操控），即能進一步得到八，、 B，兩個控制點’再將此A、B、A’、B，四點帶入下列三次方 貝兹函數_心咖吟以計算出一連續線段（標示為虛 線弧線）’作為A、B兩點之間的連續虛擬軌跡。 如此，再重覆將B、C兩座標點/C、X兩座標點/X、 兩座‘點/Y z兩座標點的控制點求出後計算出連續 虛擬軌跡任兩座標點之間的連續虛擬執跡，再依據時間順 序組合各段連續虛擬軌跡為—完整連續虛擬軌跡，如第二 圖C所示。 茲函數中時間變數t係為to與t1之間 以時間點to來說’即令t=0代入上式； t_1代入上式；因此，對於to與t1間 上述三次方貝 的時間比例。例如， 11之對應點位置為 ,任意時間點tx之座標位置即可推算為：t = (tx_tQ剛， 疋以’將t代人上式日⑴即可得到該時間點之地理座標 1373630 舉例來6兒’如第二圖B所示，欲推測to與π之間的十分 時間間隔位置’則t的數值分別為0 ·卜0 · 9，可求得多 媒體4#案⑺）地理座標’因此透過上述等式可以推斷與 Π間之任意時間點的相對地理座標。 再者於第一圖之校調其中一筆多媒體檔案產生時間 與其座標位置時間步驟(14)中’當其中一筆多媒體檔案產 生時間被加以調校至該虛擬軌跡的其中一時間點，則會得 出時間差△t ’如此即可將其它多媒體檔案的產生時間依此 %間差△t加以調校，請配合參閱第三圖所示，若F j、 F2、F3三個多媒體檔案原產生時間為丁彳、T2、T3，經指 定多媒體檔案F1校調至與虛擬軌跡的t〇1時間點一致時， 則代表時間差^⑴州），若為正數，則F2、F3二多媒 體檔案原產生時間提早△ t，分別被校調成t〇2、t〇3 ;是以， 多媒體檔案之產生時間可以校調成如Gps裝置使用的國 際標準時間（Coordinated Universal Time;UTC)，因此， 以校調後的產生時間帶入貝茲函數，則可得到各多媒體檔 案更為準確的地理座標。 請參閱第四圖所示，為實現上述資訊處理方法的一資 sfl處理系統方塊圖，其包含有： 一多媒體產生器（21)，係產生多媒體檔案及其產生時 間，其中該多媒體產生器可為相機、錄影機等，而各影像 棺案或影音檀案係包含有當時的產生時間； 一 GPS記錄裝置（22)，係產生一座標歷史資料，即包 含有此段座標歷史資料時間内的地理資訊、當時時間、速 1373630 度、方向等；於本實施例中’該pGS記錄裝置係為一獨 • 立產生’亦可整合於在上述影多媒體產生器内；及The popularity of It ^ ^ ^ (Global Position System; GPS) has become widely used in the fields of positioning, tracking, navigation, etc. for the increasingly open GPS devices, thus opening up new thinking in the technology industry, Positioned GPS devices are used in video recording products. If you can enjoy a photo or videotape, you can also enhance the viewing pleasure of the viewer if you can simultaneously display the location and time of the shooting. Correspondingly, to achieve the above-mentioned objectives, it is necessary to solve the problem in the photographing photography at the time of the photographing. The system is installed on the video device to install gPs to pay for the ^nm η μ & device, so that you can press h - and store the coordinates returned by GPS; another feasible party 1373630 is to carry around An independent Gps recording device that periodically records the coordinates transmitted by the satellite, and finally stores a coordinate history of the beaker. At this time, the user reads the 'v slice' in the historical data of the coordinate, that is, Coordinate historical data and video data can be transferred to a computer for processing, so that each film can find the corresponding coordinates at the time of shooting. "However, because the location information reported by the GPS recording device is displayed in a point-by-point manner, as in the GPS standard communication protocol NMEA 〇 183 standard, the internal communication _ . m 〇 · , _ is combined, therefore, not In any of the above methods, it is necessary to face the problem that the coordinates of the coordinates are not continuous. As for the actual use, if the method of f is received, when receiving or intermittently receiving satellite signals, the coordinates will be discontinuous: 'The question is more serious. With this problem, the derivative video can't correctly find the shooting time ^ and reduce the user's interest in combining the film with geographic information. Referring to FIG. 5, it is a general history data stored in a general Gps recording device, which includes a plurality of coordinate information at a fixed time interval, and the coordinate information is expanded on the coordinate position axis and the time axis. As shown in the figure, the coordinate historical data of the slave t0 to t9, the time points t〇, M, t2, the knife does not take the coordinates of the A, B, C coordinates and the time points t3, t4, t5, the satellite coordinates are not obtained. 17]8, the point between the materials is)), 丫, 2 coordinates, :, the middle time point t3, t4 't5, t6 does not have a reason for the inclusion of Gps. The recorded device cannot transmit satellite signals, or the satellite signal strength is poor. In this way, if a film shooting time falls at t3 to the nearest one, then the corresponding coordinates will not be obtained. In addition, if the shooting time falls between the time points of the two known liaison points, also because the 1373630 GPS device The resulting coordinate position is not continuous, and there is no way to know the exact coordinate position of the film at the time of shooting; such problems may affect the inability to mark multimedia files such as movies on the map. Please refer to the sixth figure, which is an EP patent No. 1 876 〇 5A2, in which a method for solving the above problem is proposed, that is, if a film shooting time (10:32:40) falls on two known Coordinate position a, β (ν42〇32· 35 ' Ε 135〇12, 1〇,,) (Ν 42〇32' 35 '· Ε 135〇〇〇, 4〇") time point (1 0:32) :30) (1 0:33:00), calculate the ratio of the shooting time of the film relative to the two time points (1:3), and then take the straight line of the two-point coordinate position, according to the above ratio, divide the proportion In order to obtain the coordinate position at the same ratio, in this example, since the latitudes (N) of the two coordinate positions A and B are the same, the latitude of the linear trajectory is also the same, and the longitude is the two coordinate positions A and B. The longitude is divided into three equal parts, which are located in the first aliquot of the longitude value (E135〇〇8, 20',), so the coordinates of the film (F1) can be obtained. However, in the past, such practices often contradicted the natural physical phenomenon. Because the motion of the object itself and the general road setting, the real trajectory will not be a straight line, so this EP patent case deals with the location of the unknown film. The method still has its inaccuracies. The main purpose of the present invention is to provide an information processing method and a system thereof, which are inferred from a plurality of known positioning points, and the possible trajectory at that time can be simulated to simulate the position of any time point, and the multimedia such as a movie can be successfully obtained. File 1373630 produces the coordinates of the time. The main technical means used to achieve the above purposes is that the information processing method includes: obtaining coordinate historical data, wherein the coordinate historical data is composed of plural time points and coordinate information corresponding to the time points, and each coordinate information includes There are geographic coordinates, time, speed and direction (headjng); the construction of the virtual trajectory between two points is calculated by the geographic coordinates, velocity and direction of any two adjacent intervals in the coordinate historical data. Continuous virtual falsification; combining the above-mentioned virtual trajectories into a complete continuous virtual trajectory according to chronological order; obtaining multimedia files corresponding to coordinate historical data and their generation time; and adjusting a multimedia file generation time and its coordinate position time; Obtaining the time difference after the adjustment; adjusting the generation time of the remaining multimedia files according to the time difference; and each multimedia file re-aligns the coordinates on the continuous virtual track according to the adjusted time. It can be seen from the above description that the present invention uses the coordinate information including the geographic coordinates, time, speed and direction to calculate the geographic coordinates, speed and direction of any two adjacent time points, and simulates the continuous virtual execution between them. For the linear trajectory, the continuous virtual track 1373630 that can obtain the historical data of the coordinate is used to convert the generation time of all multimedia files into the coordinate history according to one of the '#'s that calibrate the multimedia file generation time. The standard time of the material, so that each multimedia file can be compared with the continuous virtual trajectory according to the generation time after the adjustment, which can obtain a more accurate coordinate position, which helps to correct the location of the multimedia file recorded on the map. [Embodiment] First, referring to the first figure, it is a flowchart of the information processing method of the present invention, which includes: obtaining coordinate history data (1 〇) 'where the coordinate historical data is composed of plural time points and corresponding time The coordinate information of the point, and the coordinate information includes the geographic coordinates, time, speed and heading; wherein the geographic coordinates may be longitude, latitude, elevation, or its equivalent axis, Y axis, The z-axis coordinate; constructs a virtual trajectory between two points (11), which is calculated by simulating the geographical coordinates, velocity and direction of any two adjacent interval points in the historical data of the coordinates to simulate a continuous virtual trajectory therebetween; Combine the above-mentioned virtual trajectories into a complete trajectory (12); obtain a multimedia file corresponding to the coordinate historical data and its generation time (13); adjust the time of generation of one multimedia file and its coordinate position time (14); The time difference after the adjustment of the school; 1373630 The time for the generation of the remaining multimedia files is adjusted according to the above time difference (16); After time re-alignment of successive execution of the coordinate position of trace (17) »The following virtual wish to perform further illustrate the construction of the track between two steps (11) of the process. Please refer to the second figure A and the second figure 3, because the coordinate information of any #A, B coordinate points already contains its geographic coordinates, the current speed and direction vector, so the invention is based on these two points. The direction vector is multiplied by a variable k (the variable k can be manipulated by the program or by humans in actual implementation), that is, the eight, B, and two control points can be further obtained. , A', B, four points bring in the following cubic square Bates function _ heart 吟 吟 to calculate a continuous line segment (marked as a dotted arc) 'as a continuous virtual trajectory between the two points A, B. In this way, the control points of the two punctuation points B and C/C and X, and the two punctuation points of the two 'points/Y z are obtained repeatedly to calculate the continuous virtual trajectory between the two punctuation points. Continuous virtual execution, and then combine each segment of the continuous virtual track into a complete continuous virtual track according to chronological order, as shown in the second figure C. In the function of time, the time variable t is between to and t1, so that t = 0 is substituted into the above formula; t_1 is substituted into the above formula; therefore, for the time ratio of the above three squares between to and t1. For example, the corresponding point position of 11 is, the coordinate position of any time point tx can be calculated as: t = (tx_tQ just, 疋 will be the next generation day (1) to get the geographic coordinates of 1373630 at that time point. 6 children' as shown in the second figure B, to guess the position of the tenth interval between to and π' then the value of t is 0 · · 0 · 9, can find the multimedia 4 # case (7)) geographical coordinates ' The relative geographic coordinates of any point in time with the day can be inferred by the above equation. In the first picture, one of the time points of the multimedia file generation time and its coordinate position time step (14) is selected, when one of the multimedia file generation times is adjusted to the virtual track, Time difference Δt 'This can adjust the generation time of other multimedia files according to the % difference Δt. Please refer to the third figure, if the three multimedia files of F j, F2 and F3 are originally generated.彳, T2, T3, when the specified multimedia file F1 is adjusted to coincide with the time point of the virtual track t〇1, it represents the time difference ^(1) state), if it is a positive number, the original generation time of the F2 and F3 multimedia files is earlier △ t, respectively, is adjusted to t〇2, t〇3; that is, the time of generation of the multimedia file can be adjusted to the Coordinated Universal Time (UTC) used by the GPS device, therefore, after the calibration When the generation time is brought into the Bézier function, a more accurate geographic coordinate of each multimedia file can be obtained. Referring to FIG. 4, a block diagram of a sfl processing system for implementing the above information processing method includes: a multimedia generator (21) for generating a multimedia file and a generation time thereof, wherein the multimedia generator can For cameras, video recorders, etc., each image file or audio-visual file contains the time of generation; a GPS recording device (22) generates a standard historical data, that is, the time period of the historical data of the segment is included. Geographic information, time of day, speed of 1373630 degrees, direction, etc.; in this embodiment, 'the pGS recording device is a single generation' can also be integrated in the above-mentioned video multimedia generator; and
一資料處理系統（23)，係與多媒體產生器（21)及GPS s己錄裝置（22)電連接，執行上述資訊處理方法，並顯示連 續虛擬轨跡執及標示於連續虛擬執跡軌上的多媒體檔案； 此一資料處理系統（23)可以於具有計算能力的裝置實作， 諸如個人電腦、網站服務伺服器、或是利用上述的影像裝 置、GPS裝置中額外實施的程式碼來實現。 上述的多媒體產生器（21)係包含有一個時鐘，供設定 產生多媒體檔案當時之本地時間，當使用者利用拍攝相片 或影帶而產生多媒體檔案時，即可當時本地時間作為其產 生時間。一般產生時間會記錄於可交換圖像文件格式中 (Exchangeable Image File format ; EXIF)，故會直接附加 在攝錄產生的JPEG、TIFF、RIFF、WAV等多媒體影像檔 案中。倘若該多媒體產生器未支援可交換圖像文件格式， φ 通*亦將當時產生的多媒體檔案之產生時間（File Creation Time)設置為當時的時間。 上述的GPS記錄裝置（22)可為一個具有Gps接收機 ^及儲存媒體的設備，當其接收到Gps衛星訊號時，即 可藉由内部演算法計算出當時所在位置之地理座標、速 又方向、以及精確之UTC時間日期，同時並將上述資料 儲存至其所搭載之儲存媒體中。 上述之資料處理系統匯整以上兩裝置之資料後，以下 述步驟為每個影I資料正確S定拍冑當時的座帛，詳細流 1373630 程減如第一圖所示。 又’為方便使用者指定一筆多媒體槽案作為校調產生 時間用，故該資料處理系統會將計算出的連續虛擬軌跡與 標示於連續虛擬執跡上之多媒體檔案一起呈現對應連續虛 擬軌跡的地圖（231)上’如第四圖所示，方便使用者調整其 中一筆多媒體樓案在地圖（231)上之"連續虛擬執跡"的座標 位S备作I考多媒體槽案"的真實地理座標及產生時間。 鲁由於使用者對於其拍攝多媒體標案中的特定幾筆會有比較 印象，加上多媒體棺案會與"連續虛㈣η 圖（231)上，因&，使用者確實可方便地指出當時拍攝該筆 多媒體稽案的位置，從而利用此處執跡的時間與稽案中的 時間差什算出△ t ’進行時間校調步驟。 此外，本發明系統為方便使用者操作，當使用者進行 過-人扎疋多媒體擋案步驟後，本系統可儲存時間差△t 作為校調時間預設值’供下次使用者使用相同多媒體產生 _㈣匯人新—批多媒體標案及其產生時間時，直接選擇此一 預設時間差At，由資料處理系統自動校調此批多媒體槽案 的產生時間，以省略指定多媒體檔案步驟。 倘若因為多媒體產生器之時鐘經長時間運轉後不準 確，或是相機時鐘被重新調整過，雖然則本案系統以預設 時間差自動調校多媒體產生時間，但使用者可檢閱多媒體 檔案標示於地圖上位置仍與事實有所差距肖，仍可再執行 指定其中一筆多媒體檔案步驟，重新再調整一次。 以上實施例說明係採用三次貝茲函數（B0zjer curve)加A data processing system (23) is electrically connected to the multimedia generator (21) and the GPS s recording device (22), performs the above information processing method, and displays the continuous virtual trajectory and is marked on the continuous virtual trajectory track. Multimedia file; This data processing system (23) can be implemented on a computing device, such as a personal computer, a web server, or an additional code implemented in the video device or GPS device described above. The above multimedia generator (21) includes a clock for setting the local time at which the multimedia file is generated. When the user generates a multimedia file by taking a photo or a video tape, the local time can be used as the time of generation. The general generation time is recorded in the Exchangeable Image File format (EXIF), so it is directly attached to the multimedia image files such as JPEG, TIFF, RIFF, and WAV generated by the recording. If the multimedia generator does not support the exchangeable image file format, φ* will also set the file creation time (File Creation Time) generated at that time to the current time. The GPS recording device (22) may be a device having a GPS receiver and a storage medium. When receiving the GPS signal, the internal coordinate algorithm can calculate the geographic coordinates, speed and direction of the current location. And the exact UTC time and date, and store the above information in the storage medium on which it is mounted. After the above data processing system aggregates the data of the above two devices, the following steps are performed for each image I data correctly. The detailed flow 1373630 is reduced as shown in the first figure. In order to facilitate the user to specify a multimedia slot as the calibration generation time, the data processing system will present the calculated continuous virtual track together with the multimedia file marked on the continuous virtual track to present a map corresponding to the continuous virtual track. (231) On 'as shown in the fourth figure, it is convenient for the user to adjust the coordinate position S of the "Continuous Virtual Excavation" on the map (231) of one of the multimedia buildings to be used as the I test multimedia slot" Real geographic coordinates and time of generation. Lu users will be more likely to point to the specific shots in the multimedia standard, plus the multimedia file and the "continuous virtual (four) η map (231), because &, users can easily point to the time shooting The location of the multimedia audit, so that the time difference between the time of the execution and the time difference in the audit is used to calculate the time adjustment step. In addition, the system of the present invention is convenient for the user to operate. After the user performs the multi-person jamming step, the system can store the time difference Δt as the preset time of the calibration time for the next user to use the same multimedia. _ (4) Remittance new - batch multimedia standard and its production time, directly select this preset time difference At, the data processing system automatically adjusts the generation time of the batch of multimedia slots to omit the specified multimedia file steps. If the clock of the multimedia generator is inaccurate after a long period of operation, or the camera clock is re-adjusted, the system automatically adjusts the multimedia generation time with a preset time difference, but the user can review the multimedia file on the map. The location is still different from the facts. You can still perform one of the steps to specify one of the multimedia files and re-adjust it once. The above embodiment illustrates the use of a cubic Bezjer curve.
12 1373630 以產生虛擬軌跡，然而其他貝兹函數之變形，或者類似將 間隔的點模擬出連續虛擬執跡之函數亦可以作為計算連續 虛擬軌跡之用，均不違反本發明之精神。 貝 本發明利用一具有記錄功能的GPS裝置、一常見的 多媒體產生器，配合本案所提出的資訊處理方法，即可推 算出多媒體檔案產生當時的地理座標。較於現有的作法， 本發明具有下列優點： 1.即使使用者身處不同時區、或者相機的時鐘未瘦過 準销時，利用本發明的方法，使用者依然可以快速的將 大里的相片、影片對應到拍攝當時的座標位置。 、2.藉由本發明的軌跡推算方法，由於將記錄點當時之 速度與方向性考慮在内，在大多數 仕穴多數的狀況下可以得到較為 貼近真實路徑的軌跡。 β 3藉由本發明，GPS的記錄中常見的因為收訊等問 喊造成的漏點，亦可以得到相當程度的改善。 4·若單獨使肖GPS記錄裝置，使用者只需以目前已 購貝的相機進行拍攝，同樣能夠藉由本發明而實現在一地 圖景/像上軚7TT照片或影音等多媒體檔案拍攝位置。 綜上所述，本發明實—極具新賴及具備顯著功效增進 的發明，於符合專利要件前提下，表依法提出申請。 【圖式簡單說明】 第一圖：係本發明資訊處理方法的流程圓。 第一圖A〜C ··係本發明咨：#走挪+、丄 赞月#訊處理方法產生連續虛擬 軌跡示意圖。 第三圖：係本發明標示有多媒體檔案座標位置的連續 虛擬軌跡示意圖β 第四圖：係本發明資訊處理线方塊圖。 第五圖··係GPS記錄震置輸出的點座標之座標位置钟 與時間軸關係圖。 第六圖：係EP第1087605A2號公開專利 弟三十圖。 【主要元件符號說明】 (21) 多媒體產生器 (22) GPS記錄裝置 (2 3)資料處理系統 (231)地圖12 1373630 to create a virtual trajectory, however, other deformations of the Bézi function, or a function similar to simulating the spaced points to simulate a continuous virtual trajectory, can also be used as a calculation for a continuous virtual trajectory without violating the spirit of the present invention. The present invention utilizes a GPS device with a recording function, a common multimedia generator, and the information processing method proposed in the present case to calculate the geographic coordinates at the time of generating the multimedia file. Compared with the prior art, the present invention has the following advantages: 1. Even if the user is in different time zones, or the clock of the camera is not thinned out, the user can quickly take photos of the Dali by using the method of the present invention. The film corresponds to the coordinate position at the time of shooting. 2. By the trajectory estimation method of the present invention, since the speed and directivity of the recorded point are taken into consideration at the time, the trajectory closer to the real path can be obtained under the condition of most of the majority. According to the present invention, the leakage point caused by the call and the like which is common in the GPS recording can be considerably improved. 4. If the Xiao GPS recording device is used alone, the user only needs to take a camera with the currently purchased camera. Similarly, the present invention can realize a multimedia file shooting position such as a 7TT photo or video on a scene/image. In summary, the present invention is an invention that is highly dependent on and has significant efficiency enhancements, and is submitted in accordance with the law on the premise of meeting the patent requirements. [Simple Description of the Drawings] The first figure is the flow circle of the information processing method of the present invention. The first picture A~C ················································· The third figure is a schematic diagram of a continuous virtual track indicating the position of a multimedia file coordinate. The fourth figure is a block diagram of the information processing line of the present invention. Fig. 5 is a diagram showing the relationship between the coordinates of the coordinates of the point coordinates of the GPS recording and the time axis. Fig. 6 is a diagram showing the thirty-fifth patent of EP No. 108765A2. [Explanation of main component symbols] (21) Multimedia generator (22) GPS recording device (2 3) Data processing system (231) Map