TWI678292B - Pen barrel and pen barrel using method - Google Patents
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- TWI678292B TWI678292B TW108108767A TW108108767A TWI678292B TW I678292 B TWI678292 B TW I678292B TW 108108767 A TW108108767 A TW 108108767A TW 108108767 A TW108108767 A TW 108108767A TW I678292 B TWI678292 B TW I678292B
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Abstract
本揭露提出一種筆套及筆套使用方法。筆套包括：硬質外環；軟質內環接觸硬質外環並設置該硬質外環內，軟質內環內的空間容納筆；以及處理電路。軟質內環中設置多個壓力感測器耦接到處理電路。壓力感測器包括多個第一壓力感測器及多個第二壓力感測器。第一壓力感測器與筆套的第一端的距離小於預定距離且第二壓力感測器與第一端的距離大於預定距離。處理電路根據壓力感測器的壓力感測值判斷筆套的模式。This disclosure proposes a pen case and a method of using the pen case. The pen cover includes: a hard outer ring; a soft inner ring contacting the hard outer ring and disposed inside the hard outer ring; a space in the soft inner ring accommodates the pen; and a processing circuit. A plurality of pressure sensors are arranged in the soft inner ring and coupled to the processing circuit. The pressure sensor includes a plurality of first pressure sensors and a plurality of second pressure sensors. The distance between the first pressure sensor and the first end of the pen case is less than a predetermined distance and the distance between the second pressure sensor and the first end is greater than a predetermined distance. The processing circuit judges the mode of the pen cover according to the pressure sensing value of the pressure sensor.
Description
本揭露是有關於一種筆套及筆套使用方法，且特別是有關於一種判斷筆套的模式的筆套及筆套使用方法。 This disclosure relates to a pen case and a method of using the pen case, and more particularly to a pen case and a method of using the pen case to judge a mode of the pen case.
現有部分主動筆可替換筆頭，讓使用者在書寫時有不同的手感。還有主動筆則可以替換筆芯，讓主動筆的筆芯可替換成類似原子筆筆芯的具有真實墨水的筆芯。因此在使用者的書寫下，除了具有電子畫板的記錄之外，還可保留實際墨水的書寫感受及紙本記錄。然而，目前市面上並沒有筆套能直接套在傳統筆上而同時實現主動筆及傳統筆的功能。因此，如何在將筆套套在傳統筆上而同時實現主動筆及傳統筆的功能的應用中判斷筆套的模式，是本領域技術人員應致力的目標。 The existing active pen can replace the pen tip, so that the user has a different feel when writing. There is also an active pen that can replace the refill, so that the refill of the active pen can be replaced with a refill with real ink similar to a ballpoint pen. Therefore, under the user's writing, in addition to the record with the electronic drawing board, the writing experience of the actual ink and the paper record can be retained. However, at present, there is no pen cover on the market that can be directly put on a traditional pen and simultaneously realize the functions of an active pen and a traditional pen. Therefore, how to judge the mode of the pen cover in the application of covering the pen cover to the traditional pen and realizing the functions of the active pen and the traditional pen at the same time is a goal that those skilled in the art should strive for.
本揭露提供一種筆套及筆套使用方法，能在將筆套套在傳統筆上而同時實現主動筆及傳統筆的功能的應用中，判斷筆套 的模式。 The disclosure provides a pen case and a method for using the pen case, which can be used to judge the pen case in an application in which the pen case is placed on a traditional pen and simultaneously realizes the functions of an active pen and a traditional pen. Mode.
本揭露提出一種筆套，包括：硬質外環；軟質內環接觸硬質外環並設置該硬質外環內，軟質內環內的空間容納筆；以及處理電路。軟質內環中設置多個壓力感測器耦接到處理電路。壓力感測器包括多個第一壓力感測器及多個第二壓力感測器。第一壓力感測器與筆套的第一端的距離小於預定距離且第二壓力感測器與第一端的距離大於預定距離。處理電路根據壓力感測器的壓力感測值判斷筆套的模式。 This disclosure proposes a pen cover, including: a hard outer ring; a soft inner ring contacting the hard outer ring and setting the hard outer ring; a space in the soft inner ring accommodates a pen; and a processing circuit. A plurality of pressure sensors are arranged in the soft inner ring and coupled to the processing circuit. The pressure sensor includes a plurality of first pressure sensors and a plurality of second pressure sensors. The distance between the first pressure sensor and the first end of the pen case is less than a predetermined distance and the distance between the second pressure sensor and the first end is greater than a predetermined distance. The processing circuit judges the mode of the pen cover according to the pressure sensing value of the pressure sensor.
在本揭露的一實施例中，上述模式包括無筆模式、有筆模式及書寫模式。 In an embodiment of the present disclosure, the above modes include a pen-less mode, a pen-based mode, and a writing mode.
在本揭露的一實施例中，當壓力感測器的壓力感測值皆等於零，則筆套處於無筆模式。 In an embodiment of the present disclosure, when the pressure sensing values of the pressure sensor are all equal to zero, the pen case is in a pen-less mode.
在本揭露的一實施例中，當壓力感測器的壓力感測值皆不等於零且任兩個壓力感測器的壓力感測值的差異皆小於第一壓力門檻值，則筆套處於有筆模式。 In an embodiment of the present disclosure, when the pressure sensing value of the pressure sensor is not equal to zero and the difference between the pressure sensing values of any two pressure sensors is less than the first pressure threshold value, the pen case is in the presence of a pen. mode.
在本揭露的一實施例中，當壓力感測器的壓力感測值皆不等於零且其中兩個壓力感測器的壓力感測值的差異大於第二壓力門檻值，則筆套處於書寫模式。 In an embodiment of the present disclosure, when the pressure sensing values of the pressure sensors are not equal to zero and the difference between the pressure sensing values of the two pressure sensors is greater than the second pressure threshold, the pen case is in a writing mode.
本揭露提出一種筆套使用方法，適用於筆套。筆套包括：硬質外環；軟質內環，接觸硬質外環並設置於硬質外環內，軟質內環內的空間容納一筆；以及處理電路。筆套使用方法包括：在軟質內環中設置多個壓力感測器耦接到處理電路。壓力感測器包 括多個第一壓力感測器及多個第二壓力感測器。第一壓力感測器與筆套的第一端的距離小於預定距離且第二壓力感測器與第一端的距離大於預定距離。筆套使用方法還包括：藉由處理電路根據壓力感測器的壓力感測值判斷筆套的模式。 This disclosure proposes a method for using a pen case, which is applicable to a pen case. The pen cover includes: a hard outer ring; a soft inner ring that contacts the hard outer ring and is arranged in the hard outer ring; the space in the soft inner ring accommodates a stroke; and a processing circuit. The method of using the pen cover includes: setting a plurality of pressure sensors in the soft inner ring to be coupled to the processing circuit. Pressure sensor package Including a plurality of first pressure sensors and a plurality of second pressure sensors. The distance between the first pressure sensor and the first end of the pen case is less than a predetermined distance and the distance between the second pressure sensor and the first end is greater than a predetermined distance. The method of using the pen cover further includes: judging the mode of the pen cover according to the pressure sensing value of the pressure sensor through the processing circuit.
在本揭露的一實施例中，上述模式包括無筆模式、有筆模式及書寫模式。 In an embodiment of the present disclosure, the above modes include a pen-less mode, a pen-based mode, and a writing mode.
在本揭露的一實施例中，當壓力感測器的壓力感測值皆等於零，則筆套處於無筆模式。 In an embodiment of the present disclosure, when the pressure sensing values of the pressure sensor are all equal to zero, the pen case is in a pen-less mode.
在本揭露的一實施例中，當壓力感測器的壓力感測值皆不等於零且任兩個壓力感測器的壓力感測值的差異皆小於第一壓力門檻值，則筆套處於有筆模式。 In an embodiment of the present disclosure, when the pressure sensing value of the pressure sensor is not equal to zero and the difference between the pressure sensing values of any two pressure sensors is less than the first pressure threshold value, the pen case is in a pen. mode.
在本揭露的一實施例中，當壓力感測器的壓力感測值皆不等於零且其中兩個壓力感測器的壓力感測值的差異大於第二壓力門檻值，則筆套處於書寫模式。 In an embodiment of the present disclosure, when the pressure sensing values of the pressure sensors are not equal to zero and the difference between the pressure sensing values of the two pressure sensors is greater than the second pressure threshold, the pen case is in a writing mode.
基於上述，本揭露的筆套及筆套使用方法在筆套的硬質外環內設置軟質內環。軟質內環包括與筆套第一端距離不同的多個壓力感測器。處理電路可根據壓力感測器的壓力感測值來判斷筆套處於無筆模式、有筆模式或書寫模式。 Based on the above, the pen case and the pen case using method disclosed in the present disclosure are provided with a soft inner ring inside the hard outer ring of the pen case. The soft inner ring includes a plurality of pressure sensors with different distances from the first end of the pen case. The processing circuit may determine whether the pen cover is in a pen-free mode, a pen-based mode, or a writing mode according to the pressure sensing value of the pressure sensor.
為讓本揭露的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。 In order to make the above-mentioned features and advantages of the present disclosure more comprehensible, embodiments are described below in detail with reference to the accompanying drawings.
100‧‧‧筆套 100‧‧‧ Pen Case
110‧‧‧硬質外環 110‧‧‧hard outer ring
120‧‧‧軟質內環 120‧‧‧ soft inner ring
130‧‧‧壓力感測器 130‧‧‧Pressure sensor
141‧‧‧第一環狀電極 141‧‧‧first ring electrode
142‧‧‧第二環狀電極 142‧‧‧Second ring electrode
150‧‧‧處理電路 150‧‧‧Processing circuit
160‧‧‧電池 160‧‧‧ Battery
170‧‧‧空間 170‧‧‧ space
a1、a2、a3、b1、b2、b3、c1、c2、c3‧‧‧壓力感測器 a 1 , a 2 , a 3 , b 1 , b 2 , b 3 , c 1 , c 2 , c 3 ‧‧‧ pressure sensor
201‧‧‧原始內徑 201‧‧‧ original inner diameter
202‧‧‧傳統筆外徑 202‧‧‧ traditional pen outer diameter
S401~S404‧‧‧筆套使用方法的步驟 S401 ~ S404‧‧‧How to use pen case
圖1A為根據本揭露一實施例的筆套的側視圖。 FIG. 1A is a side view of a pen case according to an embodiment of the disclosure.
圖1B為根據本揭露一實施例的筆套的俯視圖。 FIG. 1B is a top view of a pen case according to an embodiment of the disclosure.
圖1C為根據本揭露一實施例的軟質內環的展開圖。 FIG. 1C is a development view of a soft inner ring according to an embodiment of the disclosure.
圖2為根據本揭露一實施例將筆套套上傳統筆的示意圖。 FIG. 2 is a schematic diagram of putting a pen cover over a conventional pen according to an embodiment of the disclosure.
圖3A為根據本揭露一實施例的筆套在書寫模式的示意圖。 FIG. 3A is a schematic diagram of a pen case in a writing mode according to an embodiment of the disclosure.
圖3B為根據本揭露一實施例的筆套在A’B’剖面的示意圖。 FIG. 3B is a schematic diagram of a pen case according to an embodiment of the present disclosure, taken along a section A'B '.
圖3C為根據本揭露一實施例的筆套在AB剖面的示意圖。 FIG. 3C is a schematic diagram of a pen case according to an embodiment of the present disclosure, taken along a cross section AB.
圖4為根據本揭露一實施例的筆套使用方法的流程圖。 FIG. 4 is a flowchart of a method for using a pen case according to an embodiment of the disclosure.
圖1A為根據本揭露一實施例的筆套的側視圖。圖1B為根據本揭露一實施例的筆套的俯視圖。圖1C為根據本揭露一實施例的軟質內環的展開圖。 FIG. 1A is a side view of a pen case according to an embodiment of the disclosure. FIG. 1B is a top view of a pen case according to an embodiment of the disclosure. FIG. 1C is a development view of a soft inner ring according to an embodiment of the disclosure.
請參照圖1A及圖1B，筆套100包括硬質外環110及軟質內環120。軟質內環120接觸硬質外環110並設置該硬質外環110內。軟質內環120內的空間170可容納一隻傳統筆。硬質外環110例如是由塑膠或其他硬質材料形成。軟質內環120例如是由聚胺酯(Polyurethane，PU)材質、軟性織物或其他軟式可壓縮材料形成。在軟質內環120中可設置多個壓力感測器130耦接到處理電路150。從圖1B的筆套俯視圖及圖1C的軟質內環展開圖可見，筆套110具有九個壓力感測器130環繞筆套110而設置。筆套110 的下段(即，靠近筆頭端)設置三個壓力感測器130(即，a1、a2、a3)。筆套110的中段設置三個壓力感測器130(即，b1、b2、b3)。筆套110的上段(即，遠離筆頭端)設置三個壓力感測器130(即，c1、c2、c3)。在另一實施例中，壓力感測器130的數量也可增加或減少，例如在筆套110的上段、中段、下段各設置四個壓力感測器130，或是只在筆套110的上段及下段設置壓力感測器130。 Referring to FIGS. 1A and 1B, the pen cover 100 includes a hard outer ring 110 and a soft inner ring 120. The soft inner ring 120 contacts the hard outer ring 110 and is disposed inside the hard outer ring 110. The space 170 in the soft inner ring 120 can accommodate a conventional pen. The hard outer ring 110 is formed of, for example, plastic or other hard materials. The soft inner ring 120 is formed of, for example, a polyurethane (PU) material, a soft fabric, or other soft compressible materials. A plurality of pressure sensors 130 may be provided in the soft inner ring 120 and coupled to the processing circuit 150. It can be seen from the top view of the pen case in FIG. 1B and the soft inner ring development view in FIG. 1C that the pen case 110 has nine pressure sensors 130 arranged around the pen case 110. Three pressure sensors 130 (ie, a 1 , a 2 , and a 3 ) are provided in the lower section of the pen cover 110 (ie, near the tip of the pen tip). Three pressure sensors 130 (ie, b 1 , b 2 , b 3 ) are provided in the middle section of the pen cover 110. Three pressure sensors 130 (ie, c 1 , c 2 , c 3 ) are provided in the upper section of the pen cover 110 (ie, away from the pen tip end). In another embodiment, the number of pressure sensors 130 may also be increased or decreased. For example, four pressure sensors 130 are provided at the upper, middle, and lower sections of the pen case 110, or only the upper and lower sections of the pen case 110 A pressure sensor 130 is provided.
當多個壓力感測器130的壓力感測值傳送到處理電路150時，處理電路150可根據壓力感測值判斷筆套110處於無筆模式、有筆模式或書寫模式。上述模式在下文中詳細說明。電池160可耦接到處理電路150及壓力感測器130進行供電。第一環狀電極141(例如，Tx1)及第二環狀電極142(例如，Tx2)可提供主動筆功能，也就是筆套110與觸控面板之間的觸控感應，並使主動筆具有傾斜(tilt)功能。值得注意的是，在另一實施例中，處理電路150及電池160可透過可撓性電路板或可撓性電池來實作，並設置於硬質外環110或軟質內環120中。如此可節省處理電路150及電池160在筆尾占用的空間。 When the pressure sensing values of the plurality of pressure sensors 130 are transmitted to the processing circuit 150, the processing circuit 150 can determine that the pen case 110 is in a pen-less mode, a pen-containing mode, or a writing mode according to the pressure sensing values. The above modes are described in detail below. The battery 160 may be coupled to the processing circuit 150 and the pressure sensor 130 to provide power. The first ring electrode 141 (for example, Tx1) and the second ring electrode 142 (for example, Tx2) can provide the active pen function, that is, the touch sensing between the pen cover 110 and the touch panel, and the active pen has a tilt (tilt) function. It should be noted that, in another embodiment, the processing circuit 150 and the battery 160 may be implemented through a flexible circuit board or a flexible battery, and disposed in the hard outer ring 110 or the soft inner ring 120. This can save the space occupied by the processing circuit 150 and the battery 160 at the end of the pen.
圖2為根據本揭露一實施例將筆套套上傳統筆的示意圖。 FIG. 2 is a schematic diagram of putting a pen cover over a conventional pen according to an embodiment of the disclosure.
請同時參照圖2及圖1A至圖1C，當筆套100套上傳統筆時，軟質內環120會從原始內徑201被壓縮到傳統筆外徑202。也就是說，筆套100會從無筆模式轉換為有筆模式。 Please refer to FIG. 2 and FIG. 1A to FIG. 1C at the same time. When the pen case 100 is put on the conventional pen, the soft inner ring 120 is compressed from the original inner diameter 201 to the outer diameter 202 of the conventional pen. In other words, the pen cover 100 is switched from the pen-free mode to the pen-containing mode.
表一為無筆模式的九個壓力感測器的壓力感測值的範例。 Table 1 is an example of pressure sensing values of nine pressure sensors in the penless mode.
表二為有筆模式的九個壓力感測器的壓力感測值的範例。 Table 2 is an example of pressure sensing values of nine pressure sensors with a pen mode.
從表一及表二可得知，在無筆模式中，軟質內環120沒有受到擠壓，因此壓力感測器130的壓力感測值皆為0。當筆套100套在傳統筆上時，軟質內環120受到擠壓因此九個壓力感測器130的壓力感測值在一定範圍差異內(即1.1到1.2)。因此，當壓力感測器130的壓力感測值皆不等於零且任兩個壓力感測器130的壓力感測值的差異皆小於第一壓力門檻值(例如，0.2)，則處理電路150可判斷筆套100處於有筆模式。 As can be seen from Tables 1 and 2, in the penless mode, the soft inner ring 120 is not squeezed, so the pressure sensing values of the pressure sensor 130 are all zero. When the pen case 100 is set on a conventional pen, the soft inner ring 120 is squeezed so that the pressure sensing values of the nine pressure sensors 130 are within a certain range difference (ie, 1.1 to 1.2). Therefore, when the pressure sensing value of the pressure sensor 130 is not equal to zero and the difference between the pressure sensing values of any two pressure sensors 130 is less than the first pressure threshold value (for example, 0.2), the processing circuit 150 may It is determined that the pen case 100 is in a pen-on mode.
圖3A為根據本揭露一實施例的筆套在書寫模式的示意圖。圖3B為根據本揭露一實施例的筆套在A’B’剖面的示意圖。圖3C為根據本揭露一實施例的筆套在AB剖面的示意圖。 FIG. 3A is a schematic diagram of a pen case in a writing mode according to an embodiment of the disclosure. FIG. 3B is a schematic diagram of a pen case according to an embodiment of the present disclosure, taken along a section A'B '. FIG. 3C is a schematic diagram of a pen case according to an embodiment of the present disclosure, taken along a cross section AB.
請參照圖3A至圖3C及圖1A至圖1C，當使用者在書寫時，會對筆套100的軟質內環120在A’點及B點造成較大的壓力。 A’點靠近壓力感測器a1且B點靠近壓力感測器c2及c3。 Please refer to FIG. 3A to FIG. 3C and FIG. 1A to FIG. 1C. When the user is writing, the soft inner ring 120 of the pen cover 100 will cause greater pressure at points A 'and B. Point A 'is close to the pressure sensors a 1 and point B is close to the pressure sensors c 2 and c 3 .
表三為書寫模式的九個壓力感測器的壓力感測值的範例。 Table 3 is an example of the pressure sensing values of the nine pressure sensors in the writing mode.
由表三可得知，在書寫模式中，使用者手持筆套100的硬質外環110透過傳統筆的筆頭對書寫面施力。因此筆頭A’點的軟質內環120會被擠壓而讓壓力感測器a1產生最大的壓力感測值2.0。同時，筆尾B點的軟質內環120也會被擠壓而讓壓力感測器c2及c3產生較大的壓力感測值1.8。因此，當壓力感測器130的壓力感測值皆不等於零且其中兩個壓力感測器130的壓力感測值的差異大於第二壓力門檻值(例如，0.5)，則處理電路150可判斷筆套100處於書寫模式。在書寫模式中，筆套100就可透過第一環狀電極141及第二環狀電極142產生主動筆的電子筆跡。 As can be seen from Table 3, in the writing mode, the user holds the hard outer ring 110 of the pen holder 100 to apply force to the writing surface through the tip of a conventional pen. Therefore, the soft inner ring 120 at the point A ′ of the pen tip is squeezed, so that the pressure sensor a 1 generates a maximum pressure sensing value of 2.0. At the same time, the soft inner ring 120 at point B of the pen end will also be squeezed, so that the pressure sensors c 2 and c 3 will generate a larger pressure sensing value 1.8. Therefore, when the pressure sensing values of the pressure sensors 130 are not equal to zero and the difference between the pressure sensing values of the two pressure sensors 130 is greater than the second pressure threshold value (for example, 0.5), the processing circuit 150 may determine The pen cover 100 is in a writing mode. In the writing mode, the pen case 100 can generate the electronic handwriting of the active pen through the first ring electrode 141 and the second ring electrode 142.
圖4為根據本揭露一實施例的筆套使用方法的流程圖。 FIG. 4 is a flowchart of a method for using a pen case according to an embodiment of the disclosure.
請參照圖4，在步驟S401中，在筆套的硬質外環內的軟質內環中設置多個第一壓力感測器及多個第二壓力感測器，第一壓力感測器與筆套的第一端的距離小於預定距離且第二壓力感測器與第一端的距離大於預定距離。 Referring to FIG. 4, in step S401, a plurality of first pressure sensors and a plurality of second pressure sensors are set in a soft inner ring in a hard outer ring of the pen case. The first pressure sensor and the pen case are The distance at the first end is less than the predetermined distance and the distance between the second pressure sensor and the first end is greater than the predetermined distance.
在步驟S402中，當壓力感測器的壓力感測值皆等於零， 則筆套處於無筆模式。 In step S402, when the pressure sensing values of the pressure sensor are all equal to zero, The pen case is in penless mode.
在步驟S403中，當壓力感測器的壓力感測值皆不等於零且任兩個壓力感測器的壓力感測值的差異皆小於第一壓力門檻值，則筆套處於有筆模式。 In step S403, when the pressure sensing values of the pressure sensors are not equal to zero and the difference between the pressure sensing values of any two pressure sensors is less than the first pressure threshold value, the pen case is in a pen mode.
在步驟S404中，當壓力感測器的壓力感測值皆不等於零且其中兩個壓力感測器的壓力感測值的差異大於第二壓力門檻值，則筆套處於書寫模式。 In step S404, when the pressure sensing values of the pressure sensors are not equal to zero and the difference between the pressure sensing values of the two pressure sensors is greater than the second pressure threshold, the pen case is in a writing mode.
綜上所述，本揭露的筆套及筆套使用方法在筆套的硬質外環內設置軟質內環。軟質內環包括與筆套第一端距離不同的多個壓力感測器。處理電路可根據壓力感測器的壓力感測值來判斷筆套處於無筆模式、有筆模式或書寫模式。 In summary, the pen case and the use method of the pen case disclosed in the present disclosure are provided with a soft inner ring inside the hard outer ring of the pen case. The soft inner ring includes a plurality of pressure sensors with different distances from the first end of the pen case. The processing circuit may determine whether the pen cover is in a pen-free mode, a pen-based mode, or a writing mode according to the pressure sensing value of the pressure sensor.
雖然本揭露已以實施例揭露如上，然其並非用以限定本揭露，任何所屬技術領域中具有通常知識者，在不脫離本揭露的精神和範圍內，當可作些許的更動與潤飾，故本揭露的保護範圍當視後附的申請專利範圍所界定者為準。 Although the present disclosure has been disclosed as above by way of example, it is not intended to limit the present disclosure. Any person with ordinary knowledge in the technical field should make some changes and modifications without departing from the spirit and scope of the present disclosure. The scope of protection of this disclosure shall be determined by the scope of the attached patent application.
Claims (10)
一硬質外環；
一軟質內環，接觸該硬質外環並設置於該硬質外環內，該軟質內環內的空間容納一筆；以及
一處理電路，其中
該軟質內環中設置多個壓力感測器耦接到該處理電路，該些壓力感測器包括多個第一壓力感測器及多個第二壓力感測器，該些第一壓力感測器與該筆套的一第一端的距離小於一預定距離且該些第二壓力感測器與該第一端的距離大於該預定距離，
該處理電路根據該些壓力感測器的壓力感測值判斷該筆套的一模式。 A pen cover including:
A rigid outer ring;
A soft inner ring, which contacts the hard outer ring and is arranged in the hard outer ring, and the space in the soft inner ring accommodates a pen; In the processing circuit, the pressure sensors include a plurality of first pressure sensors and a plurality of second pressure sensors, and the distance between the first pressure sensors and a first end of the pen case is less than a predetermined distance. Distance and the distance between the second pressure sensors and the first end is greater than the predetermined distance,
The processing circuit determines a mode of the pen cover according to the pressure sensing values of the pressure sensors.
在該軟質內環中設置多個壓力感測器耦接到該處理電路，該些壓力感測器包括多個第一壓力感測器及多個第二壓力感測器，該些第一壓力感測器與該筆套的一第一端的距離小於一預定距離且該些第二壓力感測器與該第一端的距離大於該預定距離；以及
藉由該處理電路根據該些壓力感測器的壓力感測值判斷該筆套的一模式。 A method for using a pen cover is suitable for a pen cover, the pen cover includes: a hard outer ring; a soft inner ring, which contacts the hard outer ring and is arranged in the hard outer ring; the space in the soft inner ring accommodates a pen; Processing circuit, the method of using the pen cover includes:
A plurality of pressure sensors are disposed in the soft inner ring and coupled to the processing circuit. The pressure sensors include a plurality of first pressure sensors and a plurality of second pressure sensors. The distance between the sensor and a first end of the pen case is less than a predetermined distance and the distance between the second pressure sensors and the first end is greater than the predetermined distance; and the processing circuit senses the pressure according to the pressures. The pressure sensing value of the device determines a mode of the pen case.
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| TW108108767A TWI678292B (en) | 2019-03-15 | 2019-03-15 | Pen barrel and pen barrel using method |
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| TW108108767A TWI678292B (en) | 2019-03-15 | 2019-03-15 | Pen barrel and pen barrel using method |
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| TWI678292B true TWI678292B (en) | 2019-12-01 |
| TW202035178A TW202035178A (en) | 2020-10-01 |
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| Publication number | Publication date |
|---|---|
| TW202035178A (en) | 2020-10-01 |
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