TWI273405B - Method and electronic device for preventing memory card from being written - Google Patents

Abstract

The present invention provides a method and electronic device for preventing memory card from being written. A piece of write-prohibition software is installed in an electronic device which is configured with at least one insertion slot for receiving a memory card. The write-prohibition software is able to provide a write-prohibition mapping table configured thereon which comprises at least one information field and a write-prohibition field corresponding to the information field. The information field is provided to store the slot location of the insertion slot, such as D slot. The write-prohibition field has a write-prohibition option. When the write-prohibition option is checked, the insertion slot corresponding to the write-prohibition option enters a write-prohibition state. Therefore, when the user wants to store data to the memory card inserted in the insertion slot on the electronic device, the write-prohibition software controls the electronic device to prohibit data from being transferred to the memory card and generates an error signal to make the user realize that the insertion slot is in a write-prohibition state.

Description

1273405 發明說明（1) 【發明所屬之技術領域] 本發明係關於一種防止記憶卡被寫入之方法及電子裝 置，尤指在一電子裝置上安裝一防寫軟體，以藉該防寫軟 體所提供之一防寫對照表，使得該電子裝置之插槽，可處 於一防寫狀態或一可寫入狀態。 ~ 【先前技術】 按，近年來，由於電子、電腦科技及生產、製造與材 料技術的日新月異，使得一般消費性等級的數位電子產 0¾ ’亦可具有極高的效果與品質，且透過成本降低、體積 縮小及重量減輕等發展趨勢，使得該等數位電子產品廣為 大眾所接受，例如：數位相機（Digital Camera，DC)、 數位攝影機（Digital Video，DV)、個人數位助理機 (Personal Digital Assistant，PDA) 、MP3 音樂播放器 (Mpeg layer 3 Player，MP3 Player)或全球衛星定位 系統（Global Position System，GPS)等。一般傳統之 數位電子產品之資料，例如：音樂、影像或導航用地圖 等，大多係儲存於該等數位電子產品所内建之一固定式記 應隱元件（如··快閃記憶體（nash Memory ))中，該固定 式記憶元件係可提供一固定容量之記憶體空間，以儲存該 等資料及令該數位電子產品正常運作所需之軟體。 然而，由於該等數位電子產品的製造廠商，經由不斷 地研究與開發，而設計、製造出許多更具優良效果與品質 之數位電子產品，致使該等數位電子產品需要更大的記憶1273405 Description of the Invention (1) Technical Field of the Invention The present invention relates to a method and an electronic device for preventing a memory card from being written, and more particularly to installing an anti-writing software on an electronic device for borrowing the software. An anti-write comparison table is provided such that the slot of the electronic device can be in a write-protected state or a writable state. ~ [Prior Art] In recent years, due to the rapid development of electronics, computer technology and production, manufacturing and materials technology, the digital electronic products of general consumer grades can also have extremely high effects and quality, and the cost is reduced. Trends such as volume reduction and weight reduction have made these digital electronic products widely accepted, such as digital cameras (Digital Cameras, DC), digital video cameras (DV), personal digital assistants (Personal Digital Assistant). , PDA), MP3 music player (Mpeg layer 3 Player, MP3 Player) or Global Positioning System (GPS). The data of traditional digital electronic products, such as music, video or navigation maps, are mostly stored in the digital electronic products built into a fixed type of hidden components (such as · flash memory (nash) In the memory), the fixed memory component provides a fixed-capacity memory space for storing the data and the software required for the digital electronic product to function properly. However, as these digital electronic product manufacturers continue to research and develop, they have designed and manufactured many digital products with better effects and quality, which makes these digital products require more memory.

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五、發明說明（2) 體空方可儲存所需之高品質(或稱高 樂或地圖等資，斗’此舉造成一般傳統所使用之匕二二 u不敷使用。因&，在各該製造廠商之努： 種吕己憶卡」於是被開發而成，例如：壓 (Compact Flash Card，CF Card)或多媒體m存卡 (Multi Media Card，MMC)等，該等記憶卡具^ = 薄、價格便宜、方便攜帶及大容量等優點，且、m 位電子產品上，隨意地自由更換’使得該等數位電；產口 上，用以儲存資料之記憶體空間可無限擴充。 °口 >又，該等記憶卡亦可用於取代一般傳統之磁碟片，A 该記憶卡之使用者，可在一主機（如：個人電腦 (Personal Computer ’PC)或個人數位助理機 (Personal Digital Assistant，PDA)等）上，將報 告、作業等資料儲存至該記憶卡，俟該記憶卡***設於至 另一主機後，即可將該記憶卡内之資料轉存至另一主機 上，而可達到將該等資料隨身攜帶或將該等資料轉存至另 一主機上等目的，因此，藉由上列所述之優點，使得該等 記憶卡甫一推入市場，即受到社會大眾的青睞。 此外’由於該等記憶卡可***設於不同之主機上，易 使得各該主機上之資料，覆蓋掉該記憶卡中原有之資料， 因此，一般傳統之記憶卡上，係設有一防寫開關，該防寫 開關係可用以保護該記憶卡中之資料，當該防寫開關被撥 動時，可使得該記憶卡處於防寫狀態或可寫入狀態。V. Description of invention (2) Body space can store the high quality required (or called Gaole or map, etc.) This action causes the use of the general tradition to use it. Because & The manufacturer's product: "Lv Ji recall card" was developed, for example, Compact Flash Card (CF Card) or Multimedia Media Card (MMC), etc. = thin, cheap, easy to carry and large capacity, and m-bit electronic products, free to change freely 'to make these digital power; on the production port, the memory space for storing data can be expanded indefinitely. > In addition, these memory cards can also be used to replace the conventional traditional floppy disk. A user of the memory card can be on a host computer (such as a personal computer (Personal Computer 'PC) or a personal digital assistant (Personal Digital) On the Assistant, PDA, etc., data such as reports, jobs, etc. are stored on the memory card, and after the memory card is inserted into another host, the data in the memory card can be transferred to another host. And can carry such information with you Or the purpose of transferring the data to another host, etc., therefore, by virtue of the advantages described above, the memory cards are pushed into the market, which is favored by the public. The card can be inserted on different hosts, so that the data on the host can easily cover the original data in the memory card. Therefore, the conventional memory card has an anti-write switch, and the anti-write switch is provided. The relationship can be used to protect the data in the memory card, and when the anti-write switch is toggled, the memory card can be made in a write-protected state or a writable state.

It此，當该s己憶卡插設於一主機，並處於防寫狀態It is this, when the s memory card is inserted in a host, and is in write-protected state

1273405 時，該 ^ 入該4惟機僅可自該記憶卡中讀取資料，而無法將資料寫 可寫入^卡内，又，若撥動該防寫開關，令該記憶卡處於 内二如狀態1，該主機即可將資料寫入儲存至該記憶卡 該記情2 ’藉由該防寫開關之設計，即玎避免使用者在將 蓋棹:▲於各主機上使用時，誤將不同主機上之資料，覆 μ 5己憶卡内原有之資料。 結構=堪忒等圮憶卡之防寫開關，一般傳統上係藉機械式 具有防水成’使彳ί該記憶卡内部之結構過於複雜’且無法 1¾丨导铸★己产+防塵荨功成，且礙於該防寫開關之結構，亦使 無愛》思之體積無法有效縮小，因此，如何設計出—蘇 實乃寫開關，亦可防止將資料寫入該記憶卡，此舉， 則刻不容緩，而亟待解決之一重要課題。 【發明内容】 點。Ξ 於一般傳統記憶卡之防寫開關所具有之諸多缺 專業知識:ΐ ϋ，乃根據多年來之技術經驗，及所累積之 r防止Γ己情+ 十對上述問題，開發設計出本發明之一種 ρ世，使：ii:入之方法及電子裝置」，期藉本發明之 枓誤寫入該記^不需設有該防寫開關，亦可防止將資 上，i ί;Ϊ:目的，係將一防寫軟體安裝在該電子裝置 (如· f 置设有至少一插槽，可供插設一吃情士 以…速儲存卡（。。學“ 或夕媒體儲存卡（Multi Media Card，mmc) 第7頁 1273405 五、發明說明（4) 表，該防寫對照表 訊搁位之一防寫攔 之槽位（如：D ，該防寫選項在 處於一防寫狀態。 在該電子裳置上， 時，該防寫敕體即 記憶卡中，並產生 於一防寫狀態。 項未被點選或被取 之插槽，處於一可 ，可將資料儲存至 等），而該防寫軟體可提供一防窝對昭 上設有至少—資訊欄位，及對應於該’資 位，其中該資訊欄位係用以儲存該插槽 槽），而該防寫攔位内設有一防寫選項 點選後，可令對應於該防寫選項之插槽 、本發明之又一目的，係在一使用者 欲將資料儲存至插設於該插槽之記憶卡 控制該電子裝置，禁止將資料傳送至該 一錯誤信號，令使用者得知該插槽係處 一本發明之另一目的，係在該防寫選 消點選之狀況下，令對應於該防寫選項 寫入狀恶，俾該使用者在該電子裝置上 插設於該插槽之記憶卡内。 為便 貴審查委員能對 置特徵及其功效，做更進一 配合圖式，詳細說明如下： 本發明之目的、形狀、構造裝 步之認識與瞭解，茲舉實施例 【實施方式】 ^ 本發明係一種「防止記憶卡被寫入之方法及電子裝 置」’請參閱弟1及2圖所示’係在一電子裝置1〇上安事一 防寫軟體20 ’該防寫軟體20可提供一防寫對昭 ，二防 寫對照表21上設有至少一資訊欄位22 (或稱槽位31欄 位），及對應於該資訊攔位22之一防寫攔位23，該資 1273405 五、發明說明（5) 訊欄位22内，可错存該電子裝 槽位31 (如：D槽或F辦望、々* U所叹之至）一插槽30之 而該防寫攔位23内，々磁碟機序號等相關資訊， 選，以選擇對庫:，=:一防寫選項24，供使用者點 或可寫入狀態：藉：=2宜4之插槽30係處於防寫狀態 兮ρ六宜、$馆9/1 + 匕*違防寫選項24被點選時，對岸於 该防寫遠項24之該插槽3〇，即可 =應於 寫選項24未被點選，或被 :防寫狀心，而萄該防 24之插槽3〇，即可處於可寫入狀態 亥防寫選項 明-中^當該電子裝置1〇被啟動時，請參閱第 」及3圖所不’该防窝赴辦9 Π於λ>* |万馬軟體2〇係依下列之步驟進行處 i里. (101 ) ΐ先’讀取該電子裝置1Q上，該插槽3〇之槽 位d 1 ， (102)嗣，將該槽位31儲存至該資訊攔位22内； (1 0 3 )硐，分析該防寫對照表2丨，以 資訊攔位22之防寫攔位23之内容； 于了 w於3 已被點 於防寫 #30 lj 4 )硐’判斷該防寫攔位2 3内之防寫選項2 4是否 遙1若是’即令對應於該防寫選項24之該插槽30處 狀悲，即結束，否則，令對應於該防寫選項2 4之該 處於可寫入狀態，嗣，再結束。 立请參閱第1、2及5圖所示，該插槽3〇係可供插設一記 L卡32 (如·壓縮閃速儲存卡（c〇mpact Fiash Card，CF C々ard )或多媒體儲存卡（Mulu Media Car(1，MMC ) 等）’以提供一記憶體空間，儲存可供該電子裝置丨〇利用1273405, the ^ can only read the data from the memory card, but can not write the data can be written into the ^ card, and if the anti-write switch is toggled, the memory card is inside If the status is 1, the host can write and save the data to the memory card. The design of the anti-write switch is to avoid the user's mistake when using the cover: ▲ on each host. The data on different hosts will be overwritten with the original information in the card. Structure = 忒 忒 圮 之 之 之 之 之 , , , , 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般 一般And because of the structure of the anti-write switch, the volume of the no-love" can not be effectively reduced. Therefore, how to design the Sushen write switch can also prevent the data from being written to the memory card. There is no time to delay, and an important issue needs to be solved urgently. SUMMARY OF THE INVENTION诸多 Many of the professional knowledge of the traditional traditional memory card anti-write switch: ΐ ϋ, based on years of technical experience, and accumulated r to prevent Γ 情 + + 10 pairs of the above problems, the development and design of the present invention A method for arranging: ii: into the method and the electronic device, and writing the record by the delay of the invention does not need to be provided with the anti-write switch, and can also prevent the capital from being used, i ί; Install an anti-write software on the electronic device (such as · f with at least one slot for inserting a love lover to ... speed memory card (.. learning or eve media memory card (Multi Media) Card, mmc) Page 7 1273405 V. Invention Description (4) Table, the anti-write check table is one of the anti-write barrier slots (such as D, the anti-write option is in a write-protected state. When the electronic device is placed on the memory card, the anti-writing body is in the memory card, and is generated in a write-protected state. The item is not selected or taken in the slot, and the data can be stored in the device, etc., The anti-writing software can provide an anti-wolf pair with at least an information field, and corresponding to the 'location, Wherein, the information field is used to store the slot slot, and the anti-write block has an anti-write option selected to enable the slot corresponding to the anti-write option, and another object of the present invention. When a user wants to store data to a memory card inserted in the slot to control the electronic device, the data is prohibited from being transmitted to the error signal, so that the user knows that the slot is another one of the inventions. The purpose is to write the corresponding anti-write option in the state of the anti-write selection point, and the user inserts the electronic device into the memory card of the slot. The review committee can perform the matching feature and its function, and make a more detailed diagram. The following is a detailed description of the purpose, shape, and structure of the present invention. Embodiments [Embodiment] ^ The present invention is a The method and the electronic device for preventing the memory card from being written" 'Please refer to the figure 1 and 2' to install an anti-write software 20 on an electronic device 1 '. The anti-writing software 20 can provide an anti-write pair Zhao, two anti-write comparison table 21 has at least one capital Field 22 (or slot 31 field), and an anti-write block 23 corresponding to the information block 22, the capital 1273405 5, the invention description (5) in the field 22, can be stored in the electronic Install slot 31 (such as: D slot or F, 々 * U sighs) a slot 30 and the anti-write block 23, 々 disk player serial number and other related information, select to select Library:, =: an anti-write option 24, for the user to point or write state: Borrow: = 2 should be 4 slots 30 is in the anti-write state 兮 ρ yiyi, $馆 9/1 + 匕 * violation When the anti-write option 24 is selected, the slot 3 of the anti-write far item 24 is opposite to the write option 24, which is not selected by the write option 24, or is: anti-write heart, and the defense 24 If the slot is 3〇, it can be in the writable state. The anti-write option is set to - when the electronic device 1 is activated, please refer to the "No" and "3". ;* |Wanma software 2〇 is carried out according to the following steps. (101) 'First 'read the electronic device 1Q, the slot 3 〇 slot d 1 , (102) 嗣, the The slot 31 is stored in the information block 22; (1 0 3 )硐, the anti-write pair is analyzed According to Table 2, the content of the anti-write block 23 is blocked by the information block 22; after the w is 3, it has been clicked on the anti-write #30 lj 4 )硐' to determine the anti-write option in the anti-write block 2 3 2 4 whether it is farther than 1 if the slot 30 corresponding to the anti-write option 24 is sorrowful, that is, it ends, otherwise, the corresponding to the anti-write option 24 is in a writable state, and then ends. . As shown in Figures 1, 2 and 5, the slot 3 can be used to insert an L card 32 (such as a compact flash memory card (c々mpact Fiash Card, CF C々ard) or multimedia). A memory card (Mulu Media Car (1, MMC), etc.) is provided to provide a memory space for storage to be utilized by the electronic device

第9頁 1273405 五、發明說明（6) 之音樂、影像或地圖等資料。藉此，當該記憶卡3 2插設於 該插槽30，而使用者在該電子裝置10 (如：個人數位助理 機（Personal Digital Assistant，PDA)或數位相機 (Digital Camera )等）上，欲將資料儲存至該記憶卡32 内時’清參閱第1、2及4圖所示，該防寫軟體2 〇係依下列 之步驟進行處理： (2 0 1 )首先，判斷對應於該插槽3 〇之防寫選項2 4是 否已被點選？若是，即表示該插槽3〇處於防寫狀態，依步 驟（ 202 )進行後續處理；否則，即表示該插槽3〇處於可 入狀態，則依步驟（2 〇 4 )進行處理； ( 202 )控制該電子裝置1〇，停止將資料傳送至該插 设於该插槽3 0之記憶卡3 2中； (2 0 3 )產生一錯誤信號，顯示該插槽3 〇當前係處於 .防寫狀態；嗣，即結束； ' (204 ) 該插槽3 0之 在此須 結構設計， 式並不僅限 _輸端，例 Bus ， USB ) Standard-2 有與該傳輸 示），例如 二二制该電子裝置丨〇，將資料傳送至該插設於 δ己憶卡3 2中儲存；嗣j，再結束。 特別聲明者，乃該記憶卡3 2插設於該插槽3 〇之 僅係本發明之一實施方式，惟，其實際實施方 於此，該插槽30亦可為該電子裝置1〇所設之一 =:通用序列匯流排（Universal Serial 傳輸介面或第2號推薦標準（Rec〇mmendeci /S2 )傳輸介面等，而該記憶卡32亦可為具 碥相同規格之另一傳輪端之外接裝置（圖中未 •行動硬碟（Mobile Hard Disk)或數位相機Page 9 1273405 V. Inventions (6) Music, images or maps. Thereby, when the memory card 32 is inserted into the slot 30, and the user is on the electronic device 10 (such as a personal digital assistant (PDA) or a digital camera (Digital Camera), When the data is to be stored in the memory card 32, as shown in Figures 1, 2 and 4, the anti-writing software 2 is processed according to the following steps: (2 0 1 ) First, the judgment corresponds to the insertion. Is the anti-write option 2 of slot 3 已 selected? If yes, it means that the slot 3 is in the write-protected state, and the subsequent processing is performed according to the step (202); otherwise, the slot 3 is in the inaccessible state, and the processing is performed according to the step (2 〇 4); Controlling the electronic device 1 〇, stopping the transfer of data to the memory card 3 2 inserted in the slot 30; (2 0 3 ) generating an error signal indicating that the slot 3 is currently in the defense Write status; 嗣, ie end; ' (204) The slot 3 0 must be structurally designed here, not limited to _transport, example Bus, USB) Standard-2 has and the transmission shows), for example, two two After the electronic device is manufactured, the data is transferred to the memory stored in the delta memory card 3 2; 嗣j, and then ends. The special statement is that the memory card 32 is inserted into the slot 3, which is only one embodiment of the present invention. However, the actual implementation of the slot 30 can also be the electronic device. One of the == universal serial bus (Universal Serial transmission interface or the second recommended standard (Rec〇mmendeci / S2) transmission interface, etc., and the memory card 32 can also be another transmission wheel of the same specification External device (not included in the mobile hard disk (Mobile Hard Disk) or digital camera

第10頁 1273405 五、發明說明（7) 等藉此，當該二傳輸端相連接，使得該外接裳置食該雷 子裝㈣相接在—起時，該外接裝置在該電子丄電 =^/成之槽位（如· F槽）或其相關資訊，亦可被該防寫 軟體20儲存至該防寫表之資訊攔位22中，如此，该防寫軟 ，20即可判斷對應於該資訊攔位22之防寫攔位23内之該防 否已被點選，以令該外接裝置處於防寫狀態或 J馬入狀恶。 電子之一較佳實施例中，請參閱第1圖所示，該 龜置括：一控制電路11 ’係用以連接該電子裝 •作.零組件及電路’令該電子裝置10得以正常運 晶顯干早兀1Γγ係與該控制電路11相連接，可為-液 stal Display，lcd)，而可用以 ，.、、員不该控制電路丨〗所產生之文字與圖形；一 係與該控制電路丨丨相連接，可提供 儲存早兀13，Page 10 1273405 V. Description of the invention (7) and the like, when the two transmission ends are connected such that the external stalk is placed in the lightning device (4), the external device is in the electronic device. ^/ into the slot (such as · F slot) or its related information, can also be stored by the anti-write software 20 to the information block 22 of the anti-write table, so that the anti-write soft, 20 can determine the corresponding The anti-write in the anti-write block 23 of the information block 22 has been selected to make the external device in a write-protected state or a J-type. In a preferred embodiment of the electronic device, as shown in FIG. 1, the turtle includes: a control circuit 11' for connecting the electronic device, components, and circuits to enable the electronic device 10 to operate normally. The crystal ray 干 兀 Γ Γ Γ 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与 与The control circuit is connected to each other to provide early storage,

Space)，儲存令該電子接裝體上間（M^y 電路11相連接，可為二二耳i “件14，係與該控制 電路11所產生之語音（或稱聲音）。用以播放该控制 ，文字現；ΐ閱第1圖所示，該錯誤信號係可以 電2等表現方式，自該發聲元件14播放 . 乂電子農置1〇之使用者，即可-留- 1 2或該發聲元件丨4等，^ ^ ^ ^猎該頌不早兀 藉以停止將資枓找2而14地侍知该錯誤信號之内容， τ立將貝枓儲存至該記憶卡32之動作。 1273405 五、發明說明（8) 按，以上所述，僅為本發明最佳之一具體實施例，惟 本發明之構造特徵並不侷限於此，任何熟悉該項技藝者在 本發明領域内，可輕易思及之變化或修飾，皆可涵蓋在以 下本案之專利範圍。Space), the storage is arranged on the electronic connector (the M^y circuit 11 is connected, and the device 14 can be a voice (or sound) generated by the control circuit 11 for playing. The control, the text is now; as shown in Figure 1, the error signal can be played by the sounding element 14 in the form of electric 2, etc. 使用者Electronic farmer 1 user, can - stay - 1 2 or The sounding element 丨4, etc., ^ ^ ^ ^ hunting the 颂 颂 颂 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 停止 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 5. Description of the Invention (8) According to the above, it is only one of the best embodiments of the present invention, but the structural features of the present invention are not limited thereto, and any one skilled in the art may be within the field of the present invention. Any changes or modifications that are easily thought of can be covered in the scope of the patents in this case below.

第12頁 1273405 圖式簡單說明 第1圖係本發明之電子裝置之電路方塊圖； 第2圖係本發明之一防寫對照表之結構示意圖； 第3圖係本發明該電子裝置所安裝之一防寫軟體之動作 流程圖， 第4圖係本發明該防寫軟體之另一動作流程圖； 第5圖係本發明該電子裝置之一實施態樣。 【主要元件符號說明】 電子裝置……10 控制電路"·1 1 φ 顯示單元......1 2 儲存單元…1 3 發聲元件……14 防寫軟體"·20 防寫對照表"·21 資訊欄位"·22 防寫欄位……23 防寫選項"·24 插槽............30 槽位.........31 記憶卡.........32BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an electronic device of the present invention; FIG. 2 is a schematic structural view of an anti-write comparison table of the present invention; FIG. 3 is a schematic view of the electronic device of the present invention An action flow chart of an anti-write software, FIG. 4 is another flow chart of the anti-write software of the present invention; FIG. 5 is an embodiment of the electronic device of the present invention. [Description of main component symbols] Electronic device...10 Control circuit"·1 1 φ Display unit...1 2 Storage unit...1 3 Sounding element...14 Anti-writing software"·20 Anti-writing comparison table "·21 Information field "·22 Anti-writing field...23 Anti-write option "·24 slot............30 slot............. .31 Memory Card...32

第13頁Page 13

Claims (1)

…種^防止記憶卡被寫入之方法，該方法係在一電 子裝ί上51二防寫軟體，該防寫軟體可在該電子裝置被 啟動时，依下列步驟進行處理·· 讀取該電子裝置上之至少一插槽之槽位； 位 有 點 將e亥槽=儲#至該防寫冑照表上所設之 内，該:方寫對照表上在對應於該資訊攔位之位置另; :防=對Γ寫棚位内設有一防寫選項，供使用者 %、如申过真：該防寫選項之該插槽處於防寫狀態。 气法尚包括下列步；亥槽位内所插…記憶卡時，該 =斷該防寫選項是否被點選； 態 中 電 錯 Γ::寫4項已被點選，表示該槽位係呈-防寫狀 ;ρ工1該電子裝置，停止將該資料傳送至該記憶卡 傳送r記憶卡時，尚可產生- 4、如“λ當可係處於一防寫狀態。 ，選 項 明專利範圍第1項所述之方法，直中若哕防寫 之插槽，係呈可寫入：；日;，對應於该未點選之防寫選 包括： 方止"己〖思卡被寫入之電子裝置，該電子裝置 &制電路’係用以連接該電子裝置内各相關零組件A method for preventing a memory card from being written, the method is an anti-writing software on an electronic device, and the anti-writing software can be processed according to the following steps when the electronic device is activated. a slot of at least one slot on the electronic device; the bit is set to be within the set of the anti-write reference table, and the: the position on the square map corresponding to the information block Another; : Anti-= There is an anti-write option in the writing booth for the user to %, such as Shen Zhen: The slot of the anti-write option is in the write-protected state. The gas method also includes the following steps; when the memory card is inserted in the sink slot, the = interrupted whether the anti-write option is selected; the electrical error in the state:: write 4 items have been selected, indicating that the slot system In the case of anti-write-like; ρgong1, the electronic device stops transmitting the data to the memory card to transfer the r memory card, and can still generate -4, such as "λ can be in a write-protected state. The method described in the first item of the scope, if the slot of the anti-write is straightforward, is writeable:; day; corresponding to the unselected anti-write selection includes: square stop " An electronic device that is written to connect the relevant components in the electronic device 第14頁 1273405 六、申請專利範圍 及電路，令該電子裝置得 -儲存單元，係與;運作； 間，儲存令該電子裝置正^窟二路相連接，提供記憶體办 至少-插槽，係與該以體與資料， 記憶卡，令該控制電路可_跑姑—^連接，且可供插接一 或將資料寫入該記憶卡中^存了 °己’思卡中所儲存之資料， 一防寫軟體，係安裝在該儲存單元内，且提供 對照表，該防寫對照表上設有至少—資訊搁 該資訊欄位之一防寫襴位，其中該資訊棚位係用以 |春插槽之槽位，而该防寫攔位内則設有一防寫選項，該= 選項被點選後，對應於該防寫選項之該插槽即呈防寫狀”、、 態。 ~丨㈧％吩尸在，-、八 J ” / 、如申請專利範圍第5項所述之電子裝置，其中該電 子裝置尚包括一發聲元件，該發聲元件係與該控制電路相 ，用以將該控制電路所產生之語音，播放出去。 6、 如申請專利範圍第5項所述之電子裝置，其中該電 子裝置尚包括一顯示單元，該顯系單元係與該控制電路相 連接，用以顯示該控制電路所產生之文字與圖形。 7、 如申請專利範圍第5項所述之電子裝置，其中該電 t 姑麥杰句》—名各般> 二，λ ^ ^ ύγ JA- ^ it.! 第15頁Page 14 1273405 VI. Applying for the patent scope and circuit, so that the electronic device can be connected to the storage unit, and the operation can be connected to the electronic device to provide at least a slot for the memory device. And the body and the data, the memory card, so that the control circuit can be connected to the ^ ^, and can be plugged in or write data to the memory card ^ stored in the 'save' The information, an anti-writing software, is installed in the storage unit, and provides a comparison table, and the anti-writing comparison table is provided with at least one information-protecting one of the information fields, wherein the information booth is used The slot of the spring slot is set, and the anti-write block has an anti-write option. After the option is selected, the slot corresponding to the anti-write option is anti-write. The electronic device of claim 5, wherein the electronic device further includes a sounding component, and the sounding component is used with the control circuit. The voice generated by the control circuit is played out. 6. The electronic device of claim 5, wherein the electronic device further comprises a display unit, the display system unit being coupled to the control circuit for displaying text and graphics generated by the control circuit. 7. The electronic device according to item 5 of the patent application, wherein the electric t-gu jiejie sentence--names are various> λ ^ ^ ύ γ JA- ^ it.!第15页