TW201017128A - Planning method of search area of point of interest - Google Patents

Planning method of search area of point of interest Download PDF

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Publication number
TW201017128A
TW201017128A TW97140634A TW97140634A TW201017128A TW 201017128 A TW201017128 A TW 201017128A TW 97140634 A TW97140634 A TW 97140634A TW 97140634 A TW97140634 A TW 97140634A TW 201017128 A TW201017128 A TW 201017128A
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TW
Taiwan
Prior art keywords
navigation device
interest
point
data
planning method
Prior art date
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TW97140634A
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Chinese (zh)
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TWI386628B (en
Inventor
Qi Liu
Steve Chang
Vince Chang
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Inventec Appliances Corp
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Priority to TW97140634A priority Critical patent/TWI386628B/en
Publication of TW201017128A publication Critical patent/TW201017128A/en
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Publication of TWI386628B publication Critical patent/TWI386628B/en

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Abstract

A planning method of search area of point of interest (POI) is provided. The method is applied to a navigation device. Firstly, the navigation device displays a map image of a region, and then the navigation device calculates a search area of the region according to an inquiring area inputted by the user. The inquiring area may be a shape and a location of the search area inputted by the user through a touch module of the navigation device. And then, the navigation device will analyze at least one POI (point of interest) information in the search area. Finally, the navigation device will display all of the POI information to the user for reference. By the method, the user can select type of input according to his favor, such that the user may be easy to find the place where he is more concerned or interested and the applicability of the navigation device may also be increased.

Description

201017128 六、發明說明: 【發明所屬之技術領域】 一種導航時,搜尋興趣點的方法,特别是指一種使用 者可隨意在導航裝置顯示的地圖上,規劃铉意形狀之搜尋 範圍的規劃方法。 【先前技術】 明同時參照圖1A與圖1B,其為先前技術中,導抗裝 _ 置進行導航作業時,搜尋興趣點的示意圖。 使用者利用導航裝置100輸入一搜尋距離,搜尋距離 所使用的基準點110 一般為導航裝置1〇〇本身所在位置。 搜尋距離為5公里、1公里、500公尺等相同類型的距離數 據’如圖1所示,搜尋範圍最大1〇公里,最小1公里。導 航裝置1〇〇會顯不基準點11〇所屬的地圖,並標示基準點 110位置。之後,導航裝置1〇〇會以基準點11〇為中心, 各搜尋距離為半徑,於地圖上規劃出圓形或環狀的搜尋範 © 圍120a,並顯示此搜尋範圍12〇a的興趣點1〇1,如景點、 加油站、飲食店等相關資料。使用者可參考此等資料前往 較感興趣的地方。 然先前技術乃具有可更加完善之處,即導航裝置所使 用的導航方法中,僅具有單一搜尋方法以尋找興趣點,並 未提供其它的搜尋方式,而且搜尋範圍的形狀係受限制, 僅為圓形。若使用者僅需尋找導航裝置朝向指定地點方向 的興趣點,或是僅尋找導航|置行進方肖,前方(右侧°、 201017128 左侧)的興趣點。導航裝 法 式來滿足使用者實際的現有的導航方法、模 【發明内容】 有鑑於此,本發明所 根據使用者輸入的搜尋二解==在於提供-種可 且適用於各種導航裝置的導銳方=聽圍搜尋興趣點, 為解決上述方法問題,太 露-種興趣點搜尋範圍的規::斤提供之技術手段係揭 置,導航裝置係顯示1航規;t方法,健料—導航裝 ® * 导航用之地圖。此方法中,導航裝 置先接收一範圍資料以結合地圖汾 範圍資料可為使用者利料航襄置的觸#模組:辄圍: :閉區域’或者導_置_複數個心形狀:區 =,使用者從中擇-作為封閉區域,再整合封閉區 在地圖上的配置位置形成笳]^ =处 出搪晷料。之後,从裝置匹配 :耗圍内之至〉、一興趣點資料,興趣點資料即為興趣 ^的地理位置及介”料。最後,導航裝置顯示搜尋範圍 内的興趣點資料。 本發明具有先前技術無法達到之功效: 其-,導航裝置的興趣點搜尋範圍並不限定為圓形, ^此,使时可根據自身所需,在地圖域意軌劃搜尋 已圍,以取得真正想知道的興趣點資料。 、其一,位置資料為導航裝置所在位置時,當導銳裝置 進行導航並位移時,可針對其特定的方向進行興趣點的搜 201017128 尋,如導航裝置的右方、左方或前方的一扇形範圍,不限 定於圓形的搜尋範圍。就導航裝置與使用者而言,此種方 式更加實用,導航裝置不會顯示無關的興趣點資料,可降 低硬體運算資料的負擔,顯示的興趣點資料必然為使用者 所需。 【實施方式】 為使對本發明之終點、構造特徵及其功能有進一步之201017128 VI. Description of the invention: [Technical field to which the invention pertains] A method for searching for a point of interest when navigating, in particular, a method for planning a search range of a free shape on a map displayed by a user on a navigation device. [Prior Art] Referring to FIG. 1A and FIG. 1B simultaneously, it is a schematic diagram of searching for a point of interest when the armature device performs a navigation operation in the prior art. The user inputs a search distance using the navigation device 100, and the reference point 110 used for the search distance is generally the position of the navigation device 1 itself. Searching for the same type of distance data of 5 km, 1 km, 500 m, etc. As shown in Figure 1, the search range is up to 1 km and the minimum is 1 km. The navigation device 1〇〇 will display the map to which the reference point 11〇 belongs and mark the position of the reference point 110. After that, the navigation device 1〇〇 is centered on the reference point 11〇, and each search distance is a radius, and a circular or circular search range 120a is planned on the map, and the interest points of the search range of 12〇a are displayed. 1〇1, such as attractions, gas stations, restaurants and other related information. Users can refer to this information to go to more interesting places. However, the prior art has a more perfect feature, that is, the navigation method used by the navigation device has only a single search method to find a point of interest, and no other search method is provided, and the shape of the search range is limited, only Round. If the user only needs to find the point of interest of the navigation device in the direction of the designated location, or only look for the navigation point | the travel point, the front (right side, left side of 201017128) points of interest. Navigation method to meet the actual navigation method and mode of the user. In view of this, the search solution according to the user input according to the present invention == is to provide a sharp guide that is applicable to various navigation devices. Fang = listening to the search for points of interest, in order to solve the above-mentioned method problems, too exposed - the scope of interest search range:: the technical means provided by Jin is released, the navigation device shows 1 navigation; t method, health - navigation Install ® * Map for navigation. In this method, the navigation device first receives a range of data to combine the map and the range of data, and the user can use the touch panel of the navigation device: the circumference: the closed area or the guide_the plurality of heart shapes: the area =, the user chooses from - as a closed area, and then integrates the configuration of the closed area on the map to form 笳]^ = out of the data. After that, the slave device matches: within the range of consumption to >, a point of interest data, the point of interest data is the geographic location and the material of interest ^. Finally, the navigation device displays the point of interest data within the search range. The present invention has the former The effect that technology can't achieve: - The navigation range of the interest point of the navigation device is not limited to a circle. ^This way, according to its own needs, it can be searched in the map domain to find what it really wants to know. Interest point information. First, when the location data is the location of the navigation device, when the navigation device navigates and shifts, the search for the interest point can be searched for its specific direction, such as the right side and the left side of the navigation device. Or a fan-shaped range in front is not limited to the search range of the circle. This method is more practical for the navigation device and the user, and the navigation device does not display irrelevant points of interest data, thereby reducing the burden of hardware computing materials. The displayed point of interest data is necessarily required by the user. [Embodiment] In order to further improve the end point, structural features and functions of the present invention

了解,茲配合相關實施例及圖式詳細說明如下: 請參照圖2,其為本發明一實施例之方法流程示意圖。 此方法應用於一導航裝置1〇〇,在此我們設定此導航裝置 100 内建有全球定位系統(Global Positioning System, GPS) ’請同時參考圖3的裝置方塊圖,以利於了解。此方 法的流程說明如下: 導航裝置先接收一位置資料以顯示位置資料所屬之一 地圖(步驟S110) 〇 此步驟中,位置資料可為以下其中一種類型: 第一種,如圖4所示’同一般導航裝置ι〇〇輸入指定 地點201 (圖4巾的十字標記)的方式,由使用者透過導 航裝置之觸控模組或觸控螢幕17()(賴控模組13〇 與顯不模組14G結合而成)輪入指定地點2()1的指定地址、 座標貝料或地區名稱。指定地址如「高雄市前金區成功一 路436號10樓」;座標資料如經緯度「北緯24, Π 59.0393’東經12〇, 38,12.8461」;地區名稱又如「台 201017128 南縣新市鄉」。 此時,導航裝置100會將使用者輸入的指定地址、座 標資料或地區名稱,導入全球定位系統150中,計算模組 • 151係將位置資料匹配地圖資料庫152,取出位置資料所屬 •的地圖,最後經由觸控螢幕170 (或顯示模組140)顯示此 地圖。 第二種,如圖5所示,使用者設定位置資料為導航裝 置100之所在位置202 (圖5所示的三角標記)。此時,觸 控螢幕170 (或顯示模組140)即顯示導航裝置100所在位 置202所屬的地圖。 第三種,如圖6所示,使用者輸入的位置資料包含導 航裝置100之所在位置202及由使用者外部輸入之一指定 地址(前述的指定地點201)。此時,觸控螢幕170顯示的 地圖即為導航裝置100之所在位置202至指定地點201之 間的地理圖示。 G 導航裝置100係接收一範圍資料(步驟S120)。此步 驟中,範圍資料為導航裝置100在先前顯示的地圖中,使 用者想要進行搜尋的範圍。導航裝置100計算範圍資料 時,需先取得使用者輸入的一封閉區域205。此封閉區域 205輸入方式至少有二: 其一,請依序參考圖7A與圖7B,使用者利用導航裝 置100的觸控模組130或觸控螢幕170繪出對應地圖的封 閉區域205。導航裝置100會分析觸控螢幕170連續受觸 201017128 碰位置以形成一連續線段204,此連續線私可透過觸控螢 幕170或顯示模組顯示供使用者參考。接著’導航跋置100 在判斷觸控螢幕Π0當前觸碰位置重疊於連續線段上任一 :區段或任一點時,將連續線段204上,形成封閉的線段為 外邊’產生一封閉區域205。而觸控螢幕170會全程顯示 此連續線段204的產生與封閉區域205的形成’以供使用 者了解其繪製的封閉區域205。 " 其二,如圖3所示,導航裝置100需孩先儲存複數個 ® 相異形狀的封閉區域205於自身的記憶體180中,此等封 閉區域205可以羅列文字、或顯示圖形的方式供使用者參 考。 導航裝置100先接收使用者經由觸控螢幕170輸入的 一形狀選取指令。此形狀選取指令有兩種形式,一者,命 令導航裝置顯示的封閉區域205之圖形,使用者點選其 一;另一者,形狀選取指令為一文字命令’包含所需.的封 ❹ 閉區域205名稱。 接著,導航裝置100會將形狀選取指令匹配帶先前儲 存的封閉區域205,以輸出匹配形狀選取指令的封閉區域 205 ’透過觸控螢幕顯示此封閉區域2〇5的形狀。 之後,導航裝置100再接收一調整指令以調整封閉區 域205的形狀,以及封閉區域2〇5於地圖上的配置部位。 如圖8所示,使用者利用觸控筆拖曳封閉區域2〇5在地圖 上的位置,對封閉區域205進行縮小、放大與旋轉,更甚 201017128 者,修改封閉區域205的形狀。或者,透過導航裝置100 的控制面板160輸入調整指令、配置位置、修改封閉區域 205的形狀。上述的調整動作即視為前述的調整指令。 封閉區域205的形狀可如習知技術般為圓形、或由使 用者自行輸入的不定形、多邊形、扇形、橢圓形等形狀。 而多邊形又如菱形、三角形、多角形、星形等,並且不受 等邊或等角的限制,只要為封閉線段即可(即不存在任何 開口,相鄰的邊皆相連接的形狀)。 ® 導航裝置會整合封閉區域之形狀與配置部位為前述的 範圍資料,再結合範圍資料與地圖,計算出於地圖上之一 搜尋範圍(步驟S130),此搜尋範圍的形狀係為先前使用 者輸入之封閉區域205的特定形狀,即如圓形、不定形、 多邊形、扇形、橢圓形、菱形、三角形、多角形、星形等 多種形狀中之一者。 但是,當使用者輸入的位置資料為不同類型時,導航 ❿ 裝置100係顯示不同的地圖,封閉區域205的設定方式亦 有所不同。說明如下: 其一,當位置資料為導航裝置100之所在位置202, 封閉區域205在地圖上的配置位置係與導航裝置100之所 在位置202形成一對應關係。舉例而言,以圖9來說,晝 面上,封閉區域205被規劃在導航裝置100之所在位置202 的右前侧方向的一定部位。導航裝置100會計算封閉區域 205的中心與導航裝置100之所在位置202的絕對距離與 201017128 對應的角度’以正確計算出後續產生的搜尋範圍與導航裝 置100之所在位置202的對應位置。 而且,當導航裝置100在地圖進行位移時,導航裝置 Π)0僅會搜尋導航裝置_行進方向的右前侧方的興趣點 資料203。 ,其一,當使用者輸入的位置資料為導航裝置1〇〇之所 . 在位置202與一指定地址,即指定地點2〇1的地址,導航 裝置100可將使用者輸入的封閉區域205配置在導航裝置 100之所在位置202朝向指定地點2〇1之方向。或者,使 用者可在此地圖上規劃導航裝置之所在位置M2與指 定地點201,兩者之間一特定範圍的封閉區域2〇5。而導航 裝置100在導航時,僅會根據此特定範圍的封閉區域2〇5 计算出搜尋範圍,並於此搜尋範圍進行興趣點資料2〇3的 搜尋。 其二’當位置資料為前述中,使用者輸入指定地點2〇1 ❹的指疋地址、座標資料或地區名稱(即輸入指定地點201), 而地圖為此指定地點201的所屬地圖。在進行封閉區域205 規劃後’導航裝置1〇〇僅會根據此封閉區域205計算出搜 尋範圍’並於此搜尋範圍進行興趣點資料203的搜尋。 最後’導航裝置1〇〇將搜尋範圍與地圖資料庫152相 比對’以匹配出搜尋範圍内之至少一興趣點資料2〇3 (步 驟S140) ’並透過顯示模組14〇或觸控螢幕ι7〇顯示於此 類興趣點資料(步驟S150)。於上述説明中,每一個興趣 201017128 點資料203包含有一地理資料及其對應之一介紹資料。前 述的地理資料包含有一興趣點之名稱、此興趣點的經緯度 座標、此興趣點與導航裝置當前位置之間的距離,而介紹 資料係包含至少一介紹興趣點之文字資料及/或至少一興 趣點之圖片。此介紹資料與地理資料可結合於顯示模組所 , 顯不的地圖上’或者,導航裝置1〇〇先顯示地理資料,於 . 使用者點選興趣點時,再顯示興趣點的介紹資料。 如圖10、圖11、如圖12A與圖12B各自所示,根據使 用者輸入不同類型的位置資料與局部地圖範圍資料,導航 裝置會設定出不同的搜尋範圍。 如圖10 ’位置資料為指定地點201的指定地址、座標 或地區名稱’導航裝置1〇〇係將使用者先前輸入的封閉區 域205顯示於指定地點201所屬的地圖上,因此,導航裝 置100僅會在指定地點201所屬的地圖上,根據封閉區域 205計算出搜尋範圍120b進行興趣點資料203的搜尋,再 © 將搜尋結果經由顯示模組130或觸控螢幕170進行顯示。 如圖11,位置資料為使用者輸入的指定地址(即查詢 指定地點201)與導航裝置1〇〇之所在位置202。因此,導 航裝置100係將使用者先前輸入的封閉區域205顯示於含 蓋指定地址與導航裝置100之所在位置202的地圖上,再 .根據封閉區域205 §十异出的搜尋範圍120c進行興趣點資料 203的搜尋。如圖11所示’使用者先前輸入的封閉區域為 三角形’導航裝置100進行導航時’僅會根據最後產生的 11 201017128 三角形的搜尋範圍120c ’搜尋搜尋範圍12〇c内的興趣點 資料203’再將搜尋結果經由顯示模組13〇或觸控螢幕17〇 進行顯示。 如圖12A與12B,位置資料為導銳裝置10Q之所在位 置202。導航裝置100會根據前述的設定方式,將根據封 閉區域205計算出搜尋範圍120d與導航裝置1〇〇之所在位 置202建立一對應關係’使得搜尋範圍i2〇d跟隨著導航裝 置100之所在位置202於地圖上進行相同模式的位移。而 ❹ 位移時’導航裝置係不斷判斷搜尋範圍i20d内是否有 匹配的興趣點資料’並不斷的更新搜尋結果,以供顯示模 組140或觸控螢幕170刷新當前的顧示晝面。而且,此種 設定中,不論導航裝置100之所在位置202是否含蓋於搜 尋範圍之中,皆適用。 如圖12A與圖12B所示,搜尋範圍12〇d原本含蓋的興 趣點資料203包含(1)加油站:5〇公尺,〇銀行:25〇公 〇 尺、與(3)加油站:750公尺。此時導航裝置1〇〇會顯示此 二加油站公園與餐廳的地理資料,而使用者點選任一興趣 點時,會更進一步顯示被點選之興趣點的介紹資料。之後, 導航裝置100進行位移,搜尋120d同步位移以含蓋至 餐廳與停車場,此時,導般袭置剛係更新顯示的興趣點 資料203 ’改輸出銀行:5G公尺與停車場:議公尺的相 關資料。 雖然本發明以前述讀㈣關揭露如上,然其並非 12 201017128 用以限定本發明,任何熟習相像技藝者,在不脫離本發明 之精神和範圍内,所作更動與潤飾之等效替換,仍為本發 明之專利保護範圍内。 【圖式簡單說明】 圖1A與圖1B係先前技術之搜尋興趣點的示意圖; . 圖2係本發明一實施例之方法流程示意圖; 圖3係本發明一實施例之裝置方塊圖; 圖4係本發明一實施例之顯示指定地點所屬地圖之示意 〇 S3 · 圍, 圖5係本發明一實施例之顯示導航裝置所屬地圖之示意 圖, 圖6係本發明一實施例之全路程之所屬地圖之示意圖; 圖7A係本發明一實施例之連續線段之示意圖; 圖7B係本發明一實施例之封閉區域之示意圖; 圖8係本發明一實施例之封閉區域之修正示意圖; 圖9係本發明一實施例之封閉區域之對應位置配置示意 圖; 圖10係本發明一實施例之指定地點所屬地圖之搜尋範圍 配置示意圖; 圖11係本發明一實施例之全路程所屬地圖之搜尋範圍配 置示意圖;以及 圖12A與圖12B係本發明一實施例之導航裝置所屬地圖之 搜尋範圍配置示意圖。 13 201017128 【主要元件符號說明】 100 導航裝置 101 興趣點 110 基準點 120a、120b、120c、 120d搜尋範圍 130 觸控模組 、 140 顯示模組 ' 150 全球定位系統 © 151 計算模組 152 地圖貢料庫 160 控制面板 170 觸控螢幕 180 記憶體 201 指定地點 202 導航裝置之所在位置 • 203 興趣點資料 204 連續線段 205 封閉區域 14The detailed description of the related embodiments and the drawings is as follows: Please refer to FIG. 2 , which is a schematic flowchart of a method according to an embodiment of the present invention. This method is applied to a navigation device. Here, we set the navigation device 100 to have a Global Positioning System (GPS). Please refer to the device block diagram of FIG. 3 for easy understanding. The flow of the method is as follows: The navigation device first receives a location data to display a map to which the location data belongs (step S110). In this step, the location data may be one of the following types: First, as shown in FIG. 4 With the general navigation device ι〇〇 input the designated location 201 (the cross mark of the towel in Figure 4), the user passes the touch module of the navigation device or the touch screen 17() (the control module 13 〇 The module 14G is combined to drive the designated address, coordinate bedding or area name of the designated place 2 () 1 . The designated address is “10th Floor, No. 436, Chengyi 1st Road, Qianjin District, Kaohsiung City”; the coordinates such as latitude and longitude “North latitude 24, Π 59.0393′ East longitude 12〇, 38, 12.861”; the name of the area is like “Taiwan 201017128 Nanxian Xinshi Township” . At this time, the navigation device 100 introduces the specified address, coordinate data or region name input by the user into the global positioning system 150, and the computing module 151 matches the location data to the map database 152, and extracts the map to which the location data belongs. Finally, the map is displayed via the touch screen 170 (or the display module 140). Second, as shown in Fig. 5, the user sets the position data to the position 202 of the navigation device 100 (the triangular mark shown in Fig. 5). At this time, the touch screen 170 (or the display module 140) displays the map to which the location 202 of the navigation device 100 belongs. Third, as shown in Fig. 6, the location data input by the user includes the location 202 of the navigation device 100 and an address specified by one of the external inputs of the user (the aforementioned designated location 201). At this time, the map displayed by the touch screen 170 is a geographical icon between the location 202 of the navigation device 100 and the designated location 201. The G navigation device 100 receives a range of data (step S120). In this step, the range data is the range in which the navigation device 100 wants to perform a search in the previously displayed map. When the navigation device 100 calculates the range data, it is necessary to first obtain a closed area 205 input by the user. The closed area 205 has at least two input modes: First, please refer to FIG. 7A and FIG. 7B in sequence, and the user draws the closed area 205 of the corresponding map by using the touch module 130 or the touch screen 170 of the navigation device 100. The navigation device 100 analyzes the touch screen 170 continuously to touch the 201017128 touch position to form a continuous line segment 204. The continuous line can be displayed through the touch screen 170 or the display module for user reference. Then, the navigation device 100 generates a closed area 205 by judging that the current touch position of the touch screen 重叠0 overlaps any one of the continuous line segments: a segment or any point, and the closed line segment is formed as an outer edge. The touch screen 170 will display the creation of the continuous line segment 204 and the formation of the enclosed area 205 for the user to understand the closed area 205 drawn by the user. " Second, as shown in FIG. 3, the navigation device 100 needs to store a plurality of closed areas 205 of different shapes in its own memory 180, and such closed areas 205 can list texts or display graphics. For the user's reference. The navigation device 100 first receives a shape selection command input by the user via the touch screen 170. The shape selection instruction has two forms, one of which commands the navigation device to display the graphic of the closed area 205, and the user selects one of them; the other, the shape selection instruction is a text command 'containing the required closed area. 205 name. Next, the navigation device 100 matches the shape selection command with the previously stored closed area 205 to output a closed area 205 ′ matching the shape selection command to display the shape of the closed area 2〇5 through the touch screen. Thereafter, the navigation device 100 receives an adjustment command to adjust the shape of the enclosed area 205 and the arrangement of the enclosed area 2〇5 on the map. As shown in Fig. 8, the user uses the stylus to drag the position of the closed area 2〇5 on the map, and reduces, enlarges and rotates the closed area 205, and even more, 201017128, the shape of the closed area 205 is modified. Alternatively, the adjustment command, the arrangement position, and the shape of the closed area 205 are input through the control panel 160 of the navigation device 100. The above adjustment action is regarded as the aforementioned adjustment command. The shape of the enclosed area 205 may be circular as in the prior art, or may be in the shape of an amorphous, polygonal, fan-shaped, elliptical or the like that is input by the user. Polygons, such as diamonds, triangles, polygons, stars, etc., are not limited by equilateral or equiangular, as long as they are closed segments (ie, there are no openings, and adjacent edges are connected). The navigation device integrates the shape and configuration of the enclosed area into the aforementioned range data, and combines the range data and the map to calculate a search range on the map (step S130). The shape of the search range is the previous user input. The specific shape of the enclosed region 205, that is, one of various shapes such as a circle, an indefinite shape, a polygon, a sector, an ellipse, a diamond, a triangle, a polygon, a star, and the like. However, when the location data input by the user is of a different type, the navigation device 100 displays different maps, and the setting manner of the closed region 205 is also different. The description is as follows: First, when the location data is the location 202 of the navigation device 100, the location of the closed region 205 on the map is in a corresponding relationship with the location 202 of the navigation device 100. For example, in Fig. 9, on the facet, the closed area 205 is planned at a certain portion of the right front side of the position 202 where the navigation device 100 is located. The navigation device 100 calculates the absolute distance of the center of the enclosed area 205 from the position 202 of the navigation device 100 and the angle ' corresponding to 201017128 to correctly calculate the corresponding position of the subsequently generated search range and the position 202 of the navigation device 100. Moreover, when the navigation device 100 is displaced on the map, the navigation device 仅0 only searches for the interest point data 203 of the right front side of the navigation device_the traveling direction. First, when the location data input by the user is the navigation device, the navigation device 100 can configure the closed area 205 input by the user at the location 202 and a specified address, that is, the address of the designated location 2〇1. At the location 202 where the navigation device 100 is located, it is oriented toward the designated location 2〇1. Alternatively, the user can plan the location M2 of the navigation device and the designated location 201 on the map, with a specific range of closed areas 2〇5 between the two. When the navigation device 100 is navigating, the search range is calculated based on the closed area 2〇5 of the specific range, and the search for the point of interest data 2〇3 is performed in the search range. In the above, when the location data is the foregoing, the user inputs the fingerprint address, the coordinate data or the region name (i.e., the designated designated location 201) of the designated location 2〇1❹, and the map specifies the map to which the location 201 belongs. After the closed area 205 is planned, the navigation device 1 only calculates the search range based on the closed area 205 and searches for the point of interest data 203 in the search range. Finally, the navigation device 1 compares the search range with the map database 152 to match at least one point of interest data 2〇3 (step S140) in the search range and through the display module 14 or the touch screen. Ι7〇 is displayed on such point of interest data (step S150). In the above description, each interest 201017128 point data 203 contains a geographic material and one of its corresponding introduction materials. The foregoing geographic data includes a name of a point of interest, a latitude and longitude coordinate of the point of interest, a distance between the point of interest and a current position of the navigation device, and the introduction data includes at least one text information introducing the point of interest and/or at least one interest. Point the picture. This introduction and geographic information can be combined with the display module and the displayed map. Alternatively, the navigation device 1 first displays the geographic data. When the user clicks on the point of interest, the introduction information of the point of interest is displayed. As shown in Fig. 10, Fig. 11, and Fig. 12A and Fig. 12B, the navigation device sets different search ranges according to the user inputting different types of position data and partial map range data. As shown in FIG. 10, the location data is the designated address, coordinate or area name of the designated location 201. The navigation device 1 displays the closed area 205 previously input by the user on the map to which the designated location 201 belongs. Therefore, the navigation device 100 only The search range 120b is calculated based on the closed area 205 to search the POI data 203 on the map to which the designated location 201 belongs, and the search result is displayed via the display module 130 or the touch screen 170. As shown in Fig. 11, the location data is the designated address (i.e., the query designated location 201) entered by the user and the location 202 of the navigation device 1. Therefore, the navigation device 100 displays the closed area 205 previously input by the user on the map including the designated address of the cover and the location 202 of the navigation device 100, and then performs the point of interest according to the search range 120c of the closed area 205. Search of data 203. As shown in FIG. 11, the closed area previously input by the user is a triangle. When the navigation device 100 navigates, only the point of interest data 203' in the search range 12〇c is searched based on the search range 120c' of the last generated 11 201017128 triangle. The search result is displayed through the display module 13 or the touch screen 17A. As shown in Figures 12A and 12B, the positional data is at position 202 of the sharpening device 10Q. The navigation device 100 establishes a correspondence relationship between the search range 120d and the position 202 of the navigation device 1 according to the closed region 205, so that the search range i2〇d follows the location 202 of the navigation device 100. Perform the same pattern displacement on the map. In the case of 位移 displacement, the navigation device continuously determines whether there is a matching point of interest data in the search range i20d and continuously updates the search result for the display module 140 or the touch screen 170 to refresh the current appearance. Moreover, in such a setting, it is applicable regardless of whether or not the position 202 of the navigation device 100 is included in the search range. As shown in FIG. 12A and FIG. 12B, the search area 12 〇d originally included the point of interest data 203 includes (1) gas station: 5 metric meters, 〇 bank: 25 〇 metric feet, and (3) gas station: 750 meters. At this time, the navigation device 1 will display the geographic information of the park and restaurant of the two gas stations, and when the user clicks on any of the points of interest, the introduction information of the selected points of interest will be further displayed. After that, the navigation device 100 performs displacement, and searches for the 120d synchronous displacement to cover the restaurant and the parking lot. At this time, the navigation point is updated to display the information of the point of interest 203. The output bank: 5G meters and the parking lot: Relevant information. Although the present invention has been described above in the above-mentioned reading (four), it is not intended to limit the present invention, and any equivalents of the modifiers and retouchings are still within the spirit and scope of the present invention. Within the scope of patent protection of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A and FIG. 1B are schematic diagrams of a search point of interest in the prior art; FIG. 2 is a flow chart of a method according to an embodiment of the present invention; FIG. 3 is a block diagram of an apparatus according to an embodiment of the present invention; FIG. 5 is a schematic diagram of a map of a display navigation device according to an embodiment of the present invention, and FIG. 6 is a map of a map of a full distance according to an embodiment of the present invention. FIG. 7A is a schematic view of a continuous line segment according to an embodiment of the present invention; FIG. 7B is a schematic view of a closed area according to an embodiment of the present invention; FIG. 8 is a schematic diagram of a modified area of an enclosed area according to an embodiment of the present invention; FIG. 10 is a schematic diagram of a search range configuration of a map to which a designated place belongs according to an embodiment of the present invention; FIG. 11 is a schematic diagram of a search range configuration of a map belonging to a full route according to an embodiment of the present invention; And FIG. 12A and FIG. 12B are schematic diagrams showing a search range configuration of a map to which the navigation device belongs to an embodiment of the present invention. 13 201017128 [Description of main component symbols] 100 Navigation device 101 Interest point 110 Reference point 120a, 120b, 120c, 120d Search range 130 Touch module, 140 Display module '150 Global Positioning System © 151 Calculation Module 152 Map Digest Library 160 Control Panel 170 Touch Screen 180 Memory 201 Designated Location 202 Location of Navigation Device • 203 Point of Interest Data 204 Continuous Line Segment 205 Closed Area 14

Claims (1)

201017128 七、申請專利範圍: 1. 一種興趣點搜尋範圍的規劃方法,係應用於一導航裝 置,該導航裝置係顯示一導航用之地圖,該方法包含: 接收一範圍資料; 結合該範圍資料與該地圖,計算出於該地圖上之一 搜尋範圍; 匹配出該搜尋範圍内之至少一興趣點資料;以及 顯示該興趣點資料。 ® 2.如申請專利範圍第1項所述之規劃方法,其中該取得一 範圍資料步驟係包含下列步驟: 取得輸入之一封閉區域; 取得一配置指令以調整該封閉區域之形狀及該封閉 區域於該地圖之配置部位;以及 整合該封閉區域之形狀與該配置部位為該範圍資 料。 ❿ 3.如申請專利範圍第2項所述之規劃方法,其中該輸入一 封閉區域步驟係包含下列步驟: 分析該導航裝置之一觸控模組連續受觸碰位置以形 成一連續線段;以及 當判定該觸控模組當前受觸碰位置重疊於該連續線 段之任一區段時,產生以該連續線段為外邊之該封閉區 域。 4.如申請專利範圍第2項所述之規劃方法,其中該導航裝 15 201017128 置係預儲複數個相異形狀之封閉區域,該輸入一封閉區 域步驟係包含下列步驟: 接收一形狀選取指令; 匹配該形狀選取指令與該等封閉區域;以及 輸出匹配該形狀選取指令之封閉區域。 . 5.如申請專利範圍第2項所述之規劃方法,其中該封閉區 域係包括圓形、多邊形或扇形。 0 6.如申請專利範圍第2項所述之規劃方法,其中該封閉區 域係與該導航裝置之所在位置形成一對應關係,該導航 裝置位移時,該搜尋範圍係根據該導航裝置之位移方式 於該地圖上以相同方式進行位移。 7.如申請專利範圍第2項所述之規劃方法,其中該搜尋範 圍配置於尊導航裝置之所在位置朝向該指定位址之方向 上。 8.如申請專利範圍第1項所述之規劃方法,其中該興趣點 ® 資料包含一地理資料及其對應之一介紹資料。 9.如申請專利範圍第8項所述之規劃方法,其中該地理資 料係包含一興趣點之名稱、該興趣點之經緯度座標與該 興趣點與該導航裝置之間的距離。 10.如申請專利範圍第8項所述之規劃方法,其中該介紹資 料係包含至少一介紹興趣點之文字資料與至少一興趣點 之圖片。 16201017128 VII. Patent application scope: 1. A planning method for the search point of interest points is applied to a navigation device, which displays a map for navigation, the method includes: receiving a range of data; combining the range data with The map calculates a search range on the map; matches at least one point of interest data in the search range; and displays the point of interest data. 2. The planning method of claim 1, wherein the obtaining a range of data steps comprises the steps of: obtaining an enclosed area of the input; obtaining a configuration command to adjust the shape of the enclosed area and the enclosed area And a configuration part of the map; and integrating the shape of the closed area with the configuration part as the range data. 3. The planning method of claim 2, wherein the inputting a closed area step comprises the steps of: analyzing a touch module of the navigation device to be continuously touched to form a continuous line segment; When it is determined that the current touched position of the touch module overlaps any one of the continuous line segments, the closed area with the continuous line segment as the outer side is generated. 4. The planning method according to claim 2, wherein the navigation device 15 201017128 is configured to pre-store a plurality of closed regions of different shapes, and the inputting a closed region step comprises the steps of: receiving a shape selection instruction Matching the shape selection instruction with the enclosed regions; and outputting a closed region that matches the shape selection instruction. 5. The planning method of claim 2, wherein the closed area comprises a circle, a polygon or a sector. The planning method of claim 2, wherein the closed area is in a corresponding relationship with the location of the navigation device, and when the navigation device is displaced, the search range is based on the displacement mode of the navigation device. Displace in the same way on the map. 7. The planning method of claim 2, wherein the search range is disposed in a direction in which the navigation device is located toward the designated address. 8. The planning method described in claim 1 wherein the point of interest ® data comprises a geographic data and a corresponding introduction material. 9. The planning method of claim 8, wherein the geographic information includes a name of a point of interest, a latitude and longitude coordinate of the point of interest, and a distance between the point of interest and the navigation device. 10. The planning method of claim 8, wherein the introduction information comprises at least one text introducing the point of interest and a picture of at least one point of interest. 16
TW97140634A 2008-10-23 2008-10-23 Points of interest to search the scope of the planning method TWI386628B (en)

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TWI425193B (en) * 2010-09-16 2014-02-01 Mstar Semiconductor Inc Method and electronic device for fetching geographic information
US8725706B2 (en) 2010-03-26 2014-05-13 Nokia Corporation Method and apparatus for multi-item searching
TWI465689B (en) * 2012-07-04 2014-12-21 Mitac Int Corp Vehicle navigating apparatus, handheld navigating device and method for transmitting selected-range navigating information
TWI563379B (en) * 2012-08-09 2016-12-21 Inventec Appliances Corp
TWI697874B (en) * 2018-02-26 2020-07-01 香港商阿里巴巴集團服務有限公司 Method and device for searching interest points of map
CN118190009A (en) * 2024-05-17 2024-06-14 成都运荔枝科技有限公司 Route planning method under logistics scene based on data analysis

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EP2102602B1 (en) * 2007-01-10 2016-03-30 TomTom International B.V. Improved navigation device interface
TW200839185A (en) * 2007-03-20 2008-10-01 Mediatek Inc China Electronic device for reminding POI according to road segment and method thereof

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Publication number Priority date Publication date Assignee Title
US8725706B2 (en) 2010-03-26 2014-05-13 Nokia Corporation Method and apparatus for multi-item searching
TWI425193B (en) * 2010-09-16 2014-02-01 Mstar Semiconductor Inc Method and electronic device for fetching geographic information
TWI465689B (en) * 2012-07-04 2014-12-21 Mitac Int Corp Vehicle navigating apparatus, handheld navigating device and method for transmitting selected-range navigating information
TWI563379B (en) * 2012-08-09 2016-12-21 Inventec Appliances Corp
TWI697874B (en) * 2018-02-26 2020-07-01 香港商阿里巴巴集團服務有限公司 Method and device for searching interest points of map
CN118190009A (en) * 2024-05-17 2024-06-14 成都运荔枝科技有限公司 Route planning method under logistics scene based on data analysis

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