201211823 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種儲存裝置，特別是指一種可根 據特定位置設定存取權限的定位致能儲存裝置。 【先前技術】 地理標記（geotagging)是以一地理空間數據 (geospatial metadata)的形式將地理識別數據 (geographical identification metadata)加到不同的 媒體，例如相片、影片、網站或RSS饋入（RSS feed)中 的一個程序，這些資料通常來自Gps定位系統並包含經 緯度座標、高度、方位、距離或地名等。 因此，一些行動電話諸如iPh〇ne、Samsung Mem〇ir 及Motorola Backflip等已將GPS晶片應用在内建的數 位相機中，讓使用者可以自動對相片設定地理標記。且 很多數位相機也已内建GPS，以能夠自動在數位相片上 進行地理標記，而且幾乎所有的數位相機都能夠連接到 GPS疋位器並透過相片映對（ph〇t〇随卯1叫）後處理 軟體將GPS座標資訊標示在數位相片上。 以JPEG格式儲存的數位相片，其地理資訊通常埋 置於以可交換影像檔案格式（Exchangeable image fonnat，簡稱EXIF)或可擴展元數據平台（ExtensiMe Metadata Platf〇rm f〇rmat，簡稱 χΜρ)儲存的元數據 (metadata)中這些資料不會顯現在相片上但可以被特 定的軟體及大多數的數位相機讀取及寫入。 201211823 然而’除了數位相片外丄_ 目刚並未有允許在檔案上 設定地理標示的標準出現， 牡和系上 4β ^ 見也/又有可以儲存標示有地理 標示-貝訊的稽案並加以利用的儲存裝置。 【發明内容】 t 本發月之目的’即在提供一種可根據地理 訊設定儲存裝置之存取權限㈣位致能儲存裝置。 為達到上述目的，本發昍 — 發月的疋位致能儲存裝置，包 括：一位置資訊接收單元、一;_ 健存早兀及一控制單元。 位置資訊接收單元用以接 按收位置資訊；控制單元 可供預設一允許存取的位-眘 J诅罝貝矾，並於收到一存取指令 時，判斷該位置資訊接收單元 早7G所接收的一當下的位置資 訊是否與該允許存取的位置資 貝。礼相符，若是，則允許該 儲存單元被存取。 、較佳地，定位致能儲存裝置更包括—與該控制單元 連接的存u ’其可供輸人該存取指令給該控制單 元，且該控制單元判斷當下的—位置資訊與該允許存取 之位置資訊相符時，則根據該存取指令對該儲存單元進 行存取動作。 較佳地，若該儲存單元是—硬4，該控制單元更可 將該儲存單元格式化成多個儲存區’且每一儲存區可供 設定一允許存取的位置資訊，當該控制單元收到一存取 指令欲存取某一儲存區，該控制單元先判斷該位置資訊 接收單元所接收的當下的一位置資訊是否與該儲存區 的該允許存取的位置資訊相符1是，則根據該存取指 201211823 令對戎儲存區進行存取動作。而且，該控制單元可設定 在各該允許存取的位置，各該儲存區可以被寫入及讀取 或者只能被讀取。 較佳地’若該儲存單元是一快閃記憶體，則當一槽 案要存入該儲存單元時，該控制單元可供設定該檔案的 一允許存取的位置資訊，藉此，當該控制單元收到一存 取指令欲存取該檔案時，該控制單元先判斷該位置資訊 接收單元所接收的當下的一位置資訊是否與該允許存 取的位置資訊相符，若是，則根據該存取指令存取該檔 案。而且’該允許存取的位置資訊可以是儲存該稽案時 當下的位置資訊或者另外輸入的其它位置資訊。 本發明的功效在於利用資訊接收單元獲得本身當 下的位置資訊，並由控制單元判斷該當下的位置資訊是 否與預設的允許存取的位置資訊相符，以決定儲存單元 的存取權限，使儲存單元3中儲存的資料能夠因為地理 位置的不同而受到不同的保護，確實達到本發明的功效 與目的。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效， 在以下配合參考圖式之較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖1所示，是本發明較佳實施例的定位致能儲 存裝置1，其包含一存取介面11、一位置資訊接收單元 12、一儲存單元13及一控制單元14。本實施例的定位 201211823 致能儲存裝置1是以固態硬碟（HDD)為例。 存取介面11用以與一主機，例如個人電腦2連接， 以傳輸資料。本實施例的存取介面11是通用序列滙流排 (USB) 〇 位置資sfl接收單元1 2用以接收定位致能儲存裝置1 的‘下的位置資訊，在本實施例中位置資訊接收單元 12是一全球衛星定位系統“以），其接收全球衛星訊號 、產生包3有疋位致能儲存裝置1的一座標資訊的位 置資訊。且如圖2的步驟21所示，位置資訊接收單元 12可視使用者需要而被啟動，以在啟動狀態下隨時接收 全球衛星訊號以產生定位致能儲存裝置1的一當下的座 標資訊。 在本實施例中儲存單元丨3是一硬碟。 一控制單元14可以由軟體、硬體或韌體來實現，在本 貫把例中控制單元！ 4是以一微控制器為例，其與存取介 面Η、位置資訊接收單幻2及儲存單元13連接以栌 制資料輸出至存取介面】！或存入儲存單元13，並純 由位置資訊接收單元12傳來的位置資訊。 本實施例的控制單元14中預設一應用 2的步驟22所示，苴可謓柹田去4日姑 如圖 讓使用者根據位置資訊設定儲存 早的存取權限，亦即如圖3所示，使用者可選擇將 當下的位置資訊G1(例 ：了選擇將 又疋為了以存取儲存單 凡13的-允許存取的位置資訊亦可輸人炊 訊G2(例如家裡）、G3( 八匕的位置資 G3(例如某一咖啡廳）設定為可以存取 201211823 儲存單元13的允許存取罢 吁仔取的位置身訊，且如圖2的步驟 23，使用者可以透過庫用鋁彳 处蹲麾用程式设定在這些允許存取位置 G1、G2、G3對儲存單& 13的存取權限是可關時寫入 及讀取或者只能讀取’例如圖3所示，使用者在位置以 及G2可以同時寫入及讀取，而在位置㈡則只能讀取。 如此’如圖2的步驟24所示當使用者要存取儲存單 元13 ’並透過-輸入介面（圖未示）下達一存取指令給控 制單元14夺控制單元！ 4會判斷位置資訊接收單元12 傳來的當下的位置資訊是㈣該等預設的允許存取的位 置資訊Gl、G2、G3其中之一相符，若是，再進一步確認 該允許存取的位置對儲存單元13的存取權限，若存取權 限是可以同時寫人及讀取，則開放儲存單元13供進行存 取，若是只能讀取，則禁止對儲存單元13寫入資料。而 若虽下的位置資讯與該等預設的允許存取的位置資訊201211823 VI. Description of the Invention: [Technical Field] The present invention relates to a storage device, and more particularly to a positioning enabled storage device capable of setting access rights according to a specific location. [Prior Art] Geotagging is the addition of geographic identification data to different media, such as photos, videos, websites, or RSS feeds, in the form of geospatial metadata. A program in the Gps positioning system that usually contains latitude and longitude coordinates, height, orientation, distance, or place name. As a result, some mobile phones, such as iPh〇ne, Samsung Mem〇ir, and Motorola Backflip, have applied GPS chips to their built-in digital cameras, allowing users to automatically geotag photos. And many digital cameras have built-in GPS to automatically geotag on digital photos, and almost all digital cameras can be connected to the GPS clamp and reflected through the photo (ph〇t〇 〇1) The post-processing software marks the GPS coordinate information on the digital photo. For digital photos stored in JPEG format, the geographic information is usually stored in Exchangeable image fonnat (EXIF) or ExtensiMe Metadata Platf〇rm f〇rmat (χΜρ). In metadata, this information does not appear on the photo but can be read and written by specific software and most digital cameras. 201211823 However, 'except for digital photos 丄 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目 目The storage device utilized. SUMMARY OF THE INVENTION The purpose of the present month is to provide an access memory device capable of setting access rights according to a geographic setting (four). In order to achieve the above objectives, the present invention provides a location-enabled information storage device comprising: a location information receiving unit, a; _ health deposit and a control unit. The location information receiving unit is configured to receive the location information; the control unit is configured to preset a bit that is allowed to be accessed, and when receiving an access command, determine that the location information receiving unit is 7G early. Whether the current location information received is related to the location of the allowed access. The match is matched, and if so, the storage unit is allowed to be accessed. Preferably, the location-enabled storage device further includes a storage unit connected to the control unit, wherein the access unit can input the access command to the control unit, and the control unit determines the current location information and the permission When the location information is matched, the storage unit is accessed according to the access instruction. Preferably, if the storage unit is -hard 4, the control unit may further format the storage unit into a plurality of storage areas' and each storage area is configured to set a location information for allowing access, when the control unit receives When an access command is to access a certain storage area, the control unit first determines whether the current location information received by the location information receiving unit matches the allowed access location information of the storage area. The access refers to 201211823 to access the storage area. Moreover, the control unit can be set at each of the allowed access locations, each of which can be written and read or can only be read. Preferably, if the storage unit is a flash memory, when a slot is to be stored in the storage unit, the control unit can set an access location information of the file, thereby When the control unit receives an access command to access the file, the control unit first determines whether the current location information received by the location information receiving unit matches the location information that is allowed to be accessed, and if so, according to the save The instruction fetches the file. Moreover, the location information that is allowed to be accessed may be location information currently stored at the time of the audit or other location information additionally input. The function of the present invention is to obtain the current location information by using the information receiving unit, and the control unit determines whether the current location information matches the preset allowed access location information to determine the access authority of the storage unit, so that the storage is enabled. The data stored in unit 3 can be protected differently depending on the geographical location, and indeed achieves the efficacy and purpose of the present invention. The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. Referring to FIG. 1, a positioning enabled storage device 1 according to a preferred embodiment of the present invention includes an access interface 11, a location information receiving unit 12, a storage unit 13, and a control unit 14. Positioning of the present embodiment 201211823 The enabling storage device 1 is exemplified by a solid state hard disk (HDD). The access interface 11 is for connecting to a host, such as a personal computer 2, for transmitting data. The access interface 11 of the present embodiment is a general-purpose serial bus (USB) location sfl receiving unit 12 for receiving the location information of the location of the location-enabled storage device 1. In the present embodiment, the location information receiving unit 12 Is a global satellite positioning system "I", which receives the global satellite signal, and generates the location information of the packet information of the packet-capable storage device 1. As shown in step 21 of FIG. 2, the location information receiving unit 12 It can be activated as needed by the user to receive the global satellite signal at any time in the activated state to generate a current coordinate information of the positioning enabled storage device 1. In the embodiment, the storage unit 丨3 is a hard disk. 14 can be implemented by software, hardware or firmware. In the present example, the control unit! 4 is a microcontroller, which is connected to the access interface, the location information receiving single magic 2 and the storage unit 13. The information is outputted to the access interface, or stored in the storage unit 13, and is purely transmitted by the location information receiving unit 12. The step 22 of the application 2 is preset in the control unit 14 of the embodiment. As shown in the figure, you can choose to store the early access rights according to the location information, as shown in Figure 3. The user can choose the current location information G1 (example: The selection will be changed to access the storage unit 13 - the location information allowed to be accessed can also be entered into the G2 (for example, home), G3 (the location of the gossip G3 (such as a cafe) can be set to Accessing the 201211823 storage unit 13 allows access to the location of the call, and as shown in step 23 of FIG. 2, the user can set the access location G1 through the library using the aluminum file. G2, G3 access to the storage list & 13 can be written and read or can only be read off. For example, as shown in Figure 3, the user can write and read at the same time in the position and G2. The position (2) can only be read. Thus, as shown in step 24 of FIG. 2, when the user wants to access the storage unit 13' and sends an access command to the control unit 14 through the input interface (not shown) 4 will judge that the current location information transmitted by the location information receiving unit 12 is One of the preset access location information G1, G2, G3 matches, and if so, further confirms the access permission of the location of the access location to the storage unit 13, and if the access authority is capable of simultaneously writing And reading, the storage unit 13 is opened for access, and if it can only be read, the writing of the data to the storage unit 13 is prohibited. If the location information and the preset location information are allowed to be accessed,
Gl、G2、G3不符，則執行步驟27，禁止存取儲存單元 13，藉此，限制定位致能儲存裝置i只能在特定地點被 使用，而達到保護定位致能儲存裝置丨中的資料安全的 功效。 此外’透過上述應用程式可以將儲存單元13進一步 格式化成多個儲存區，例如A、B、c三個儲存區，並讓 使用者可分別對各個儲存區設定允許存取位置及存取權 限，如圖4所示’如此，則儲存區a只能在位置G1、G2 被寫入及讀取，只能在位置G3被讀取，儲存區B只能在 位置G3被寫入及讀取，只能在位置G4被讀取，儲存區 201211823 c只能在位置G5、G6被寫入及讀取，只能在位置口被 讀取。 而當本實施例的定位致能儲存裝置】是一隨身碟 時，儲存單元13則是使用快閃記憶體，以下將說明如何 根據位置資訊來對其設定存取權限。 由於隨身碟中的快閃記憶體會被切割成多個記憶區 塊(block)，每一區塊具有固定的記憶空間，例如 12動伽’ # —檔案被存人隨身碟時，若㈣大小超過 128kbyteS，該樓案會被分散儲存在多個記憶區塊中該 等記憶區塊可能是連續的也可能是分散的，因此為管理 运些標案和區塊，隨身碟中内建有—映對表，如圖5所 不’其記錄儲存棺案的各該區塊的—實體位址及-對應 各實體位址的邏輯位址，藉此，當檔案被讀取時，隨身 碟會根據該棺案的邏輯位址找到對應的實體位址而順利 將檔案讀出。 因此，控制單元可執行-預設的應用程式，並如圖 6之步驟41 ’判斷伸用本φ — J鯽使用者要儲存一檔案在儲存單元13 :時―’進仃圖6之步驟42，詢問使用者是否對該檔案設 疋允D午存取位置’若是，則進行步驟，詢問使用者是 否以*下的位置做為允許存取播案的位置，若是，則進 行步驟…讓使用者可以設定在該位置的存取權限，例 如取樓案或者可以同時寫人及讀取檔案，如圖7 所示，例如標案A在位置G1可以寫入或讀取，但在位置 G2只能讀取’而權案β在位置2可以寫入或讀取但在 201211823 • 置3則，、此被4取。並將設定的位置及存取權限記錄 在映對表中或者另外儲存也可以。最後在完成存取權限 的設定後，再進行步驟45’將檔案存入儲存單元13中。 而在步驟42中，若使用者選擇不設定允許存取位 置，則進行步驟45，直接儲存檔案；且在步驟43中， 若使用者選擇輸入其它位置做為允許存取位置，則進行 步驟46要求使用者輸入其它位置後再進行步驟44。當 然在步驟46中，使用者可以事先將想要輸入的位置記錄 • 下來’再以複製的方式輸入即可。 因此，當使用者不是在上述設定的位置開啟檔案 時，控制單元判斷位置資訊接收單元所收到的位置資訊 與設定的允許存取的位置資訊不符，就會拒絕開啟檔 案，而保護檔案不致在允許存取位置以外的地方被開啟。 此外，除了上述以地理位置來設定儲存單元中的檔 案的存取權限外，也可以如同硬碟將快閃記憶體格式化 成如圖4所示的多個儲存區，並分別以地理位置來設定 籲 各個儲存區的存取權限。 再者’上述的位置資訊接收單元12除了採用Gps 外，也可以應用一可以與設在固定位置的—無線網路存 取點設備（Access Point,簡稱AP)通訊的無線網路通訊 模組，例如現有的無線網路卡來實施，因為無線網路卡 需要透過無線網路存取點設備上網，所以當無線網路存 取點設備收到無線網路卡傳來的訊號時，就會知道無線 網路卡進入其周圍幾公尺的通訊範圍内，因此，本實施 9 201211823 例的位置資訊接收單元12可以被設計成定時地取得無 線,，周路存取點设備本身的位址，控制單元"可以根據這 個位址或預先記錄的其它無線網路存取點設備的位址來 2定儲存單元13的存取權限，做法如上所述。藉此，當 定位致此儲存裹置1的控制單元i 4判斷位置資訊接收單 兀12所收到的無線網路存取點設備的位让與設定的位 址f相符時，則禁止儲存單元13被存取，亦即只有收到 與設定的位址相符的無線網路存取點設備的位让，才會 開放儲存單元13供存取，而達到保護定位致能儲存裝置钃 1中的資訊安全的目的。 ’ 因此，若將定位致能儲存裝置整合到個人數位助理 (PDA)中’位置資訊接收單元12就可利用個人數位助理 本身的無線網路通訊模組來取得無線網路存取點設備的 位让資訊。 另外位置資訊接收單元12也可以應用一可以與行 動電話基地台通訊的一無線通訊模組，例如現有的 SM/GPRS行動通訊模組來實現，位置資訊接彳n元12 φ 進到基地口的範圍時，基地台可以價測到定位致能儲存 裝置1，位置資訊接收單元12可知道其本身所處位置被 那些基地台涵蓋，控制單元14即可根據這些基地台位址 來設定儲存單元13的存取權限。設定方式如同上述。 因此，若將定位致能儲存裝置整合到行動電話中， 位置資訊接收單元12就可利用行動電話本身的行動通 讯模組來取得基地台的位址（位置）資訊。 10 201211823 另外’值得一提的是，本實施例的位置資訊接收單 元12也可以採用具有測速功能的gps測速器，其產生的 位置資訊除了本身的座標資訊外，還包含一速度資訊， 且位置資訊接收單元12會提供包含定位致能儲存裝置j 的一速度資訊的位置資訊給控制單元14,控制單元14 可以根據該速度資訊設定儲存單元13的存取權限，例如 當定位致能儲存裝置1被放置在汽車上，當汽車行駛時 速達到一設定的允許存取的速度時，儲存單元13才能被 存取，藉此提供定位致能儲存裝置1不同的應用。 如圖1所示，本實施例的定位致能儲存裝置丨也可 以和一音訊編/解碼器（audi〇 c〇(jec) 15、一影像編/解碼 器（Vide〇c〇deC)16、一顯示器π及一輸入操作介面 18(例如鍵盤或按鍵）整合在一起而成為一多媒體播放 器。 綜上所述，定位致能儲存裝置丨利用現有的地理位 置偵測系統，例如上述的GPS定位系統或無線通訊中繼 點，例如無線網路存取點設備或行動電話基地台，藉由 位置i Sil接收單元12接收衛星、無線網路存取點設備或 行動電話基地台的位置資訊並加以運算後，得到本身當 下的位置資訊，並由控制單元14判斷該當下的位置資訊 疋否與預设的允許存取的位置資訊相符，以決定儲存單 元13的存取權限，使儲存單元13中儲存的資料能夠因 為地理位置的不同而受到不同的保護，確實達到本發明 的功效與目的。 201211823 准以上所述者，僅為本發明之較佳實施例而已，當 不能以此限定本發明實施之範圍，即大凡依本發明申請 專利範圍及發明說明内容所作之簡單的等效變化與修 飾，皆仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本發明定位致能儲存裝置的一較佳實施例的 電路方塊示意圖； 圖2疋本發明疋位致能儲存方法的一較佳實施例的 流程圖； 圖3是本實施例記錄硬碟的單一儲存區的存取權限 的存取權限設定表； 圖4是本實施例記錄硬碟的多個儲存區的存取權限 的存取權限設定表； 圖5是習知儲存於快閃記憶體中的不同檔案的邏輯 位址與實體位址的映對表示意圖； 圖6是本實施例根據位置資訊設定檔案的存取權限 的流程圖；及 圖7是本實施例記錄儲存於快閃記憶體中的不同檔 案的存取權限的存取權限設定表。 12 201211823 【主要元件符號說明】 1 定位致能儲存裝置 2 個人電腦 11存取介面 12位置資訊接收單元 13儲存單元 14控制單元 15音訊編/解碼器 16影像編/解碼器 1 7顯示器 18輸入操作介面 21~27、41 〜46 步驟If Gl, G2, and G3 do not match, step 27 is executed to prohibit access to the storage unit 13, thereby limiting the location-enabled storage device i to be used only at a specific location, and achieving data security in the protection location-enabled storage device. The effect. In addition, through the above application, the storage unit 13 can be further formatted into a plurality of storage areas, such as three storage areas A, B, and c, and the user can separately set the allowable access location and access rights for each storage area. As shown in Fig. 4, the storage area a can only be written and read at the positions G1 and G2, and can only be read at the position G3, and the storage area B can only be written and read at the position G3. Can only be read at position G4, storage area 201211823 c can only be written and read at positions G5, G6, can only be read at the location port. When the location-enabled storage device of the embodiment is a flash drive, the storage unit 13 uses flash memory. The following describes how to set access rights based on the location information. Since the flash memory in the flash drive is cut into a plurality of memory blocks, each block has a fixed memory space, for example, if the file is stored in a flash drive, if the size of the file exceeds (4) 128kbyteS, the building will be scattered and stored in multiple memory blocks. These memory blocks may be continuous or scattered. Therefore, for the management of these standards and blocks, there are built-in files in the flash drive. For the table, as shown in FIG. 5, the physical address of each block of the record storage file and the logical address corresponding to each physical address are used, whereby when the file is read, the flash drive is based on The logical address of the file finds the corresponding physical address and the file is read out smoothly. Therefore, the control unit can execute the preset application, and as shown in step 41 of FIG. 6, it is judged that the user φ - J 鲫 the user wants to store a file in the storage unit 13: - "Step 42 of Figure 6" Ask the user whether to set the file to allow the D-noon access location. If yes, proceed with the step to ask the user whether to use the location under * as the location to allow access to the broadcast. If yes, proceed to the step... You can set the access rights at this location, such as taking a case or writing a file and reading the file at the same time, as shown in Figure 7. For example, the standard A can be written or read at position G1, but only at position G2. Can read 'and the right case β can be written or read at position 2 but in 201211823 • set 3, this is taken 4 . Record the set location and access rights in the mapping table or store them separately. Finally, after the setting of the access authority is completed, the step 45' is performed to store the file in the storage unit 13. In step 42, if the user chooses not to set the allowed access location, step 45 is performed to directly store the file; and in step 43, if the user selects to input another location as the allowed access location, step 46 is performed. The user is required to input another location before proceeding to step 44. Of course, in step 46, the user can record the location to be entered in advance and then input it in a duplicate manner. Therefore, when the user does not open the file in the set position, the control unit determines that the location information received by the location information receiving unit does not match the set location information of the allowed access, and refuses to open the file, and the protection file is not in the file. Allowing places other than the access location to be opened. In addition, in addition to the above-mentioned geographic location to set the access rights of the files in the storage unit, the flash memory can be formatted into a plurality of storage areas as shown in FIG. 4 like a hard disk, and are respectively set by geographic location. Call for access to each storage area. Furthermore, the location information receiving unit 12 described above can also use a wireless network communication module that can communicate with a wireless network access point device (AP) located at a fixed location in addition to the GPS. For example, the existing wireless network card is implemented, because the wireless network card needs to access the Internet through the wireless network access point device, so when the wireless network access point device receives the signal from the wireless network card, it will know The wireless network card enters the communication range of several meters around it. Therefore, the location information receiving unit 12 of the present embodiment 9201211823 can be designed to periodically obtain the wireless, the address of the peripheral access point device itself, and the control unit. " The access rights of the storage unit 13 can be determined according to this address or the address of other wireless network access point devices recorded in advance, as described above. Therefore, when the control unit i 4 that locates the storage package 1 determines that the location of the wireless network access point device received by the location information receiving unit 12 matches the set address f, the storage unit is prohibited. 13 is accessed, that is, only when the wireless network access point device corresponding to the set address is received, the storage unit 13 is opened for access, and the protection location is enabled in the storage device 钃1. The purpose of information security. Therefore, if the location-enabled storage device is integrated into a personal digital assistant (PDA), the location information receiving unit 12 can use the personal digital assistant's own wireless network communication module to obtain the location of the wireless network access point device. Let the information. In addition, the location information receiving unit 12 can also apply a wireless communication module that can communicate with the mobile phone base station, for example, an existing SM/GPRS mobile communication module, and the location information is connected to the base port. In the range, the base station can measure the location-enabled storage device 1, and the location information receiving unit 12 can know that its location is covered by those base stations, and the control unit 14 can set the storage unit 13 according to the base station addresses. Access rights. The setting method is the same as above. Therefore, if the location-enabled storage device is integrated into the mobile phone, the location information receiving unit 12 can use the mobile communication module of the mobile phone itself to obtain the address (location) information of the base station. 10 201211823 In addition, it is worth mentioning that the position information receiving unit 12 of the embodiment may also adopt a GPS speed measuring device with a speed measuring function, and the generated position information includes a speed information in addition to its own coordinate information, and the position The information receiving unit 12 provides position information including a speed information of the positioning enabling storage device j to the control unit 14, and the control unit 14 can set the access authority of the storage unit 13 according to the speed information, for example, when the positioning enabled storage device 1 When placed in a car, the storage unit 13 can be accessed when the speed of the car reaches a set allowable access speed, thereby providing a different application of the position-enabled storage device 1. As shown in FIG. 1, the location-enabled storage device of the present embodiment can also be combined with an audio codec (jec) 15 and an image encoder/decoder (Vide〇c〇deC). A display π and an input operation interface 18 (such as a keyboard or a button) are integrated to form a multimedia player. In summary, the location-enabled storage device utilizes an existing geographic location detection system, such as the GPS positioning described above. a system or wireless communication relay point, such as a wireless network access point device or a mobile phone base station, receives location information of a satellite, a wireless network access point device, or a mobile phone base station by the location i Sil receiving unit 12 and After the operation, the location information of the current location is obtained, and the control unit 14 determines whether the current location information matches the preset location information of the allowed access, so as to determine the access authority of the storage unit 13, so that the storage unit 13 The stored data can be protected differently depending on the geographical location, and indeed achieves the efficacy and purpose of the present invention. 201211823 The above is only the preferred embodiment of the present invention. It is to be understood that the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit block diagram of a preferred embodiment of a positioning enabling storage device of the present invention; FIG. 2 is a flow chart of a preferred embodiment of a clamp enabling storage method of the present invention; The embodiment records an access authority setting table for accessing a single storage area of a hard disk; FIG. 4 is an access authority setting table for recording access rights of a plurality of storage areas of the hard disk according to the embodiment; FIG. 6 is a flowchart of setting the access rights of the file according to the location information in the embodiment; FIG. 7 is the embodiment of the present embodiment; An access permission setting table for recording access rights of different files stored in the flash memory. 12 201211823 [Description of main component symbols] 1 Positioning enabled storage device 2 Personal computer 11 access interface 12 position information receiving unit 13 storage unit 14 control unit 15 audio encoder/decoder 16 image encoder/decoder 1 7 display 18 input operation interface 21~27, 41~46 steps
1313