l27〇288 九、發明說明： 【發明所屬之技術領域】 本發明係提供一種可依據感測所受壓力之結果進行操 p之可攜式電子裝置，尤指一種於一壓力偵測器由偵測到 外界所施加之壓力，改變為沒有偵測到外界所施加之壓力 時，控制一硬碟機執行磁頭歸位之動作之可攜式電子裝置。 【先前技術】 身訊通訊系統高度發展的現代化資訊社會中，可攜式 電子裝置被廣泛地應用於各個領域中，而以往可攜式電子 裂置之儲存媒體大多是使用快閃記憶體(flash mem()ry)為 主’例如目前市面上已出現容量2〇的犯或⑺記憶卡， 但對於儲存媒體之容量需求日益增大之趨勢下，_不敷 使用，因此市面上已陸續推出許多使用硬碟作為儲存媒體 之可攜式電子產品’例如Apple®的iPGdf。而在消費性電 子產品的落下防護方面，—直是設計上必敎意的重要一 環，但由於硬碟於讀寫㈣時非常容易目轉落碰撞而造 成磁頭撞擊碟片，因而造成硬碟之毀損以及儲存資料之、▲ 失’故如何社於使用中摔落可攜式電子W而造成硬= 之才貝壞，便疋產5又叶上所必須要考量的。 , 【發明内容】 本發明係提供一種於一壓力偵測器由偵測到外界所施 1270288 控制一 以解決上 加之壓力改變為沒有偵测到外界所施加之壓力日士 硬碟機執行磁頭歸位之動作之可攜式電子裝文’ 述之問題。 & 本發明之申請專利範圍係揭露一 力一，可攜式電子農置，二=壓 -壓力感心，*裝於該殼體上，用 - 壓力，以及-邏輯單元，用來 、’、卜界所施加之 果控制該可攜式電子裝置之操作—壓力_器之偵測結 本發明之中請專利範圍係揭露 之結果，來控制一可攜式電：依據感測所受壓力 法’其包含有下列步驟：偵測外^仃相對應功能之方 置之壓力，以及依據偵測外界施加二：：式電子裝 壓力的㈣絲，㈣柯觀電抒料行mm ❹二加之壓力’改變為沒有 力4執行相對應功 用於任何手持式或可攜式電 π，可應 pda、筆記型電腦、或 ‘’例如行動電話、 可提供當該可攜式電子褒置Γ=广音播放袭置等’而 護機制，尤其對非常容、，錢失重狀態時之-保 壞之硬碟機提供 /摔純撞Μ成綱與磁區損 有效之保護機制。 l27〇288 【實施方式】 請參閱第1圖與第2圖，第1圖為本發明一可攜式電子 10之外觀示意圖，第2圖為本發明可攜式電子裝置 1()之功能方塊示意圖。可攜式電子裝置10係可為一行動 電々、一個人數位助理（Personal Digital Assistant，PDA)、 —筆記型電腦，或使用硬碟機之影音播放裝置等，可攜式 電子裝置10包含一殼體12，用來包覆内部電子元件，其 包含一侧面12a、一侧面12b、一底面12c，以及一背面12d， 複數個壓力感測器14，安裝於殼體12上，其係可安裝於 2之左右兩侧面12a、12b、底面i2c，以及背面12d， 埏輯單元16，用來控制可攜式電子裝置之操作，一 f茱機18，用來儲存資料，一顯示模組2〇，用來顯示可攜 裝置1Q所處理之資料，以及一揚聲器22，用來轉 、邏輯單元16傳來之訊號為聲波。 摅；^參閱第3 S ’第3圖為本發明可攜式電子裝置10依 :叫所X壓力之結果執行相對應功能之流程圖，本發明 <方法係包含下列步驟： 步驟100 : 步驟102 : 開始。 可攜式電子梦¥， ^ 丁衣置10之壓力感測器14偵測外界 力於可攜式電子裝置10之壓力，且當由偵測 J卜界所知加於可攜式電子裝置10之壓力，改 1270288 變為沒有制形卜界所施加於可攜式電子裝置 牛驟UM 1〇之壓力時’輸出—控制訊號至邏輯單元16。 乂驟刚：邏輯單元16於同時接收到所有堡力感測器" 傳來之控制訊號時控制可攜式電子裝置1〇執 行相對應之功能。 步驟106··結束。 • 舉例來說，請參閱第4圖以及第5圖，第4圖為使用者 手持本t明之可攜式電子裝置1G之示意圖，第5圖為本發 明之可，式電子裝置10置放於一桌面之示意圖。如第4圖 所不田使用者手持可攜式電子裝置1〇時，設置於殼體 之兩側面12a、12b、底面12c、與背面Ud之壓力感測 二14㈢侦測到使用者之手施加於其上之壓力；如第5圖所 不而*可攜式電子裝置10置放於該桌面上時，設置於殼 ^ 體12之月面12d之壓力感測器14便會偵測到該桌面施予 正向壓力N。因此於第4圖與第5圖之使用狀態中， 可攜式電子裝置10之複數個壓力感測器14中至少會有一 感測為14感測到外界所施加之壓力，而不會傳送步 驟102中所述之控制訊號至邏輯單$ 16，因此邏輯單元16 便不會執仃步驟104之動作，也就是不會控制可攜式電子 裝置丨〇執行相對應之功能。 相對地，請參閱第6圖，第6圖為本發明之可攜式電子 1270288 裝置10落下之示意圖。如第4圖與第6圖所示，當使用者 手持可攜式電子裝置10時，設置於殼體12之兩侧面i2a、L27〇288 Nine, invention description: [Technical field of the invention] The present invention provides a portable electronic device that can operate according to the result of sensing the pressure, especially a pressure detector The portable electronic device that controls the operation of a hard disk drive to perform the head returning operation when the pressure applied by the outside is detected is changed to the pressure that is not detected by the outside world. [Prior Art] In the modern information society where the communication communication system is highly developed, portable electronic devices are widely used in various fields. In the past, most of the portable electronic storage media used were flash memory (flash). Mem()ry) is the main one. For example, there are already 2 容量 或 或 or (7) memory cards on the market, but for the increasing demand for storage media capacity, _ is not enough, so many products have been launched in the market. A portable electronic product that uses a hard disk as a storage medium, such as Apple®'s iPGdf. In terms of the protection of consumer electronics, it is an important part of the design. However, since the hard disk is very easy to turn and collide when reading and writing (4), the head hits the disc, thus causing the hard disk. Damage and storage of data, ▲ Lost, so how the society fell in the use of portable electronic W and caused hard = bad, then the production of 5 and leaves must be considered. SUMMARY OF THE INVENTION The present invention provides a pressure detector that detects an externally applied 1270288 control to solve the above-mentioned pressure change to not detect the pressure exerted by the outside world. The problem of the portable electronic package of the action of the position. & The patent application scope of the present invention discloses a force, a portable electronic farm, a two-pressure-pressure sensation, * mounted on the housing, with - pressure, and - logic unit, used, ', The effect of the control of the portable electronic device - the detection of the pressure _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 'It consists of the following steps: detecting the pressure of the external function of the external function, and applying the pressure of the four (4) wire according to the detection of the outside world, (4) the pressure of the Keguan electric sputum line mm ❹ two plus 'Change to no force 4 to perform the corresponding function for any handheld or portable π, can be PDA, laptop, or ''such as a mobile phone, can be provided when the portable electronic device Γ = wide tone Play the attack and other 'protection mechanism, especially for the very capacity, when the money is in a state of weight loss - the hard drive of the hard disk machine provides / fell pure collision and the effective protection mechanism of the magnetic zone damage. L27〇288 [Embodiment] Please refer to FIG. 1 and FIG. 2, FIG. 1 is a schematic diagram of the appearance of a portable electronic device 10 according to the present invention, and FIG. 2 is a functional block of the portable electronic device 1() according to the present invention. schematic diagram. The portable electronic device 10 can be a mobile phone, a personal digital assistant (PDA), a notebook computer, or a video playback device using a hard disk drive. The portable electronic device 10 includes a housing. 12, for covering the internal electronic components, comprising a side 12a, a side 12b, a bottom surface 12c, and a back surface 12d, a plurality of pressure sensors 14, mounted on the housing 12, which can be mounted on the 2 The left and right sides 12a, 12b, the bottom surface i2c, and the back surface 12d, the editing unit 16 is used to control the operation of the portable electronic device, a device 18 for storing data, and a display module 2 To display the data processed by the portable device 1Q, and a speaker 22, the signal transmitted by the logic unit 16 is a sound wave. FIG. 3 is a flow chart of the portable electronic device 10 of the present invention performing a corresponding function according to the result of the X pressure. The present invention comprises the following steps: Step 100: Step 102 : Start. Portable electronic dream ¥, ^ The pressure sensor 14 of the Ding Yi set 10 detects the external force on the pressure of the portable electronic device 10, and is added to the portable electronic device 10 when it is known by the detection J. The pressure of the change 1270288 becomes the output-control signal to the logic unit 16 when the pressure applied to the portable electronic device is not applied to the portable electronic device. Step: The logic unit 16 controls the portable electronic device 1 to perform the corresponding function when receiving all the control signals transmitted by the power sensor. Step 106·· Ends. For example, please refer to FIG. 4 and FIG. 5, FIG. 4 is a schematic diagram of a portable electronic device 1G held by a user, and FIG. 5 is a view of the present invention. A schematic diagram of a desktop. When the portable electronic device is held by the user in FIG. 4, the pressure sensing two 14 (3) disposed on both sides 12a, 12b, the bottom surface 12c and the back surface Ud of the housing detects the application of the user's hand. The pressure applied thereto; if the portable electronic device 10 is placed on the table, the pressure sensor 14 disposed on the moon surface 12d of the casing 12 detects the pressure. The table top is given a positive pressure N. Therefore, in the state of use of FIGS. 4 and 5, at least one of the plurality of pressure sensors 14 of the portable electronic device 10 senses 14 to sense the pressure applied by the outside without transmitting steps. The control signal described in 102 is to logic unit $16, so logic unit 16 does not perform the action of step 104, that is, does not control the portable electronic device to perform the corresponding function. In contrast, please refer to FIG. 6. FIG. 6 is a schematic diagram showing the drop of the portable electronic 1270288 device 10 of the present invention. As shown in FIG. 4 and FIG. 6, when the user holds the portable electronic device 10, the two sides i2a of the casing 12 are disposed.
12b、底面12c、與背面12d之壓力感測器14會偵测到使 用者之手施加於其上之壓力，故可攜式電子裝置10之複數 個壓力感測器14中至少會有一個壓力感測器14感测到外 界所施加之壓力，而不會傳送步驟102中所述之控制訊號 至邏輯單元16，因此邏輯單元16便不會控制可攜式電子 裝置10執行相對應之功能；而當可攜式電子裝置1〇由使 用者之手中滑落而遭遇落下之過程中，設置於殼體12之兩 侧面12a、12b、底面12c、與背面12(1之壓力感測器14因 為7G王/又有受到外界之拘束（c〇nstraint)，故沒有受到任何 壓力之施加’因此便沒有偵測到外界施加於其上之壓力， 也就是說此時可攜式電子裝置10之複數個壓力感測器14 Q為王。卩都沒有感測到外界所施加之壓力，故邏輯單元π 會接收到所有壓力感測器14傳來之控制訊號，而控制可攜 式電子裳置10執行相對應之功能。此外，可設定邏輯單元 ^於接收到所有壓力感測器14傳來之控制訊號後，經過 =間隔控制可攜式電子農置1()執行相對應之功能，至 二間：隔之設定可參照允許落下高度而定，若允許落 子壯t就疋况越高之落下高度才會控制可攜式電 值若允許落下5 力11丨可妓該時間間隔較長； 制可样，：：： 也就是說越低之落下高度就會控 旬了攜式電子裝置10執 ^仃相對應之功能，則代表邏輯單元 9 1270288 16之反應時間需較短，故可設定該時間間隔較短。 ^至於步驟104中邏輯單元16控制可攜式電子裝置1〇執 订相對應之功能，其可為控制硬碟機18執行磁頭歸位 (fklng)之動作，以避免因可攜式電子裝置10摔落碰撞而 &成更業機丨8之磁頭撞擊碟片，而導致硬碟機18之毀損 以及儲存資料之遺失；或為控制可攜式電子裝置10執行關 機之動作’以避免於不正常之狀態下可攜式電子裝置10繼 、貝運作或為控制顯示模組20顯示警示訊息，以告知使用 者可拓式電子裝置10已遭遇過落下之撞擊；或為控制揚聲 器22發出警示聲響，以告知使用者可攜式電子裝置10現 正處於落下之狀態。 此外本發明亦可設計為可攜式電子裝置10之壓力感 測益14於债測到外界所施加之壓力時，每間隔_時間間隔 會輸K貞測訊號至邏輯單元16,而當邏輯單元16於該 時間間隔内未接_所有壓力❹❻14傳來之偵測訊號 時，便代表可攜式電子裂置1G之所有壓力感測器Μ沒有 受到任何壓力之施加，此時便可控制可攜式電子裝置1〇執 行相對應之功能。至於該時間間隔之 昭 高度而定’若允許落下高度越高，也就是說越高 度才會控制可攜式電子裝置10執行相對應之功能，則可設 定該時間_較長；但若允許落下高度越低，也就是說越 1270288 低之落下高度就會控制可攜式電子装置ι〇執行相對應之 功月b ’則代表邏輯單元16之反應時間需較短，故可設定該 時間間隔較短。 而本發明壓力感測器14安裝之個數與位置，可端視設 計需求而定，舉例來說若希望壓力感測器14所能提供之判 斷精確度提高的話，則可於可攜式電子裝置10之各不同方 鲁 位分別安裝數個壓力感測器14，即町避免若僅有單方向未 知予壓力感測器14壓力但其他方向仍有給予可攜式電子 裝置10約束而導致誤判之情況發生，但精確度與安裝壓力 感測器14所需增加之成本兩者間則需作一考量。 相車父於習知技術，本發明之可攜式電子裝置及其方法 係依據是否感測到所受壓力之結果，來控制該可攜式電子 裝置之操作，如此一來便可避免該可攜式電子裝置因摔落 •碰，而造成硬碟之毀損以及儲存資料之遺失，故本發明對 非系各易因摔落碰撞而造成磁頭與磁區損壞之硬碟機提供 一有效之保護機制。 八 八 以上所述僅為本發日狀較佳實_，凡依本發明申請 範圍所做之均等變化與修飾，皆應屬本發明專利之: 1270288 【圖式簡單說明】 第1圖為本發明可攜式電子裝置之外觀示意圖。 第2圖為本發明可攜式電子裝置之功能方塊示意圖。 第3圖為本發明可攜式電子裝置依據感測所受壓力之結果 執行相對應功能之流程圖。 第4圖為使用者手持本發明之可攜式電子裝置之示意圖。 第5圖為本發明之可攜式電子裝置置放於一桌面之示意圖。 _ 第6圖為本發明之可攜式電子裝置落下之示意圖。 【主要元件符號說明】 10 可攜式電子裝置 12 殼體 12a 側面 12b 侧面 12c 底面 12d 背面 14 壓力感測器 16 邏輯單元 18 硬碟機 20 顯示模組 22 揚聲器 步驟 100、102、104、106The pressure sensor 14 of the bottom surface 12c and the back surface 12d detects the pressure applied to the user's hand, so that at least one of the plurality of pressure sensors 14 of the portable electronic device 10 has a pressure. The sensor 14 senses the pressure applied by the outside world, and does not transmit the control signal described in step 102 to the logic unit 16, so the logic unit 16 does not control the portable electronic device 10 to perform the corresponding function; When the portable electronic device 1 is slid down by the user's hand and is subjected to falling, it is disposed on both sides 12a, 12b, the bottom surface 12c, and the back surface 12 of the housing 12 (1 of the pressure sensor 14 because of 7G) Wang/has been restrained by the outside world (c〇nstraint), so there is no pressure applied. Therefore, the pressure exerted on the outside is not detected, that is to say, the plurality of portable electronic devices 10 at this time. The pressure sensor 14 is king. The 卩 does not sense the pressure applied by the outside world, so the logic unit π receives the control signals from all the pressure sensors 14, and controls the portable electronic device 10 to execute. Corresponding function. In addition, After receiving the control signals from all the pressure sensors 14, the setting logic unit controls the portable electronic farm 1 () to perform the corresponding function after the interval control, to the second room: the interval setting can refer to the permission to fall. Depending on the height, if the height of the drop is allowed to be high, the height of the drop will be controlled. If the allowable drop is 5, the force can be dropped. If the drop is 5, the time interval is longer. The lower the drop height will control the corresponding function of the portable electronic device 10, the reaction time of the logic unit 9 1270288 16 needs to be shorter, so the time interval can be set shorter. ^ As for the step 104 The middle logic unit 16 controls the portable electronic device to perform the corresponding function, which can control the hard disk drive 18 to perform the action of the head homing (fklng) to avoid the collision of the portable electronic device 10 by the collision. & into a business machine 之 8 head impacts the disc, resulting in damage to the hard disk drive 18 and loss of stored data; or to control the portable electronic device 10 to perform the shutdown action 'to avoid abnormal conditions Portable electronic device 10 , or to display a warning message for the control display module 20 to inform the user that the extension electronic device 10 has encountered a falling impact; or to provide a warning sound to the control speaker 22 to inform the user of the portable electronic device 10 The present invention can also be designed to measure the pressure of the portable electronic device 10 when the pressure applied to the outside world is measured by the debt, and the signal is transmitted to the logic every interval_time interval. Unit 16, and when the logic unit 16 does not receive the detection signal from all the pressures 14 during the time interval, it means that all the pressure sensors of the portable electronic split 1G are not subjected to any pressure application. At this time, the portable electronic device can be controlled to perform the corresponding function. As for the height of the time interval, if the height of the drop is allowed to be higher, that is, the height is controlled to control the portable electronic device 10 to perform the corresponding function, the time _ can be set longer; but if allowed to fall The lower the height, that is, the lower the height of 1270288, the lower the height will control the portable electronic device to perform the corresponding power month b'. The reaction time of the logic unit 16 is shorter, so the time interval can be set. short. The number and position of the pressure sensor 14 of the present invention can be determined depending on the design requirements. For example, if the accuracy of the judgment provided by the pressure sensor 14 is improved, the portable electronic device can be used. A plurality of pressure sensors 14 are installed in different squares of the device 10, that is, the town avoids the misjudgment if only one direction is unknown to the pressure sensor 14 but the other directions are still restrained by the portable electronic device 10. This occurs, but the accuracy and cost of installing the pressure sensor 14 need to be considered. According to the conventional technology, the portable electronic device and the method thereof of the present invention control the operation of the portable electronic device according to whether the pressure is sensed, so that the The portable electronic device causes damage to the hard disk and loss of stored data due to falling and touching, so the present invention provides an effective protection for the hard disk drive that is damaged by the collision of the magnetic head and the magnetic region. mechanism. The above descriptions are only for the purpose of the present invention. Any changes and modifications made in accordance with the scope of the application of the present invention shall belong to the present invention: 1270288 [Simple description of the drawings] A schematic diagram of the appearance of the portable electronic device is invented. 2 is a functional block diagram of a portable electronic device of the present invention. FIG. 3 is a flow chart of the portable electronic device of the present invention performing a corresponding function according to the result of sensing the pressure. Figure 4 is a schematic diagram of a user holding the portable electronic device of the present invention. FIG. 5 is a schematic view showing the portable electronic device of the present invention placed on a desktop. _ Fig. 6 is a schematic view showing the drop of the portable electronic device of the present invention. [Main component symbol description] 10 Portable electronic device 12 Housing 12a Side 12b Side 12c Bottom surface 12d Rear 14 Pressure sensor 16 Logic unit 18 Hard disk drive 20 Display module 22 Speakers Steps 100, 102, 104, 106