TWI359346B - Portable electronic device and operating method of - Google Patents

Description

1359346 . 070220.TW 24464twf.doc/p IX. Description of the Invention: [Technical Field] The present invention relates to a portable electronic device (p〇rtable electronic device), and in particular to a fingerprint identification A portable electronic device of a fingerprint identification unit and a method of operating the fingerprint identification unit thereof. X ',

[Prior Art] With the advancement of technology, the use of portable electronic devices (p〇rtaWe electronic devices) such as notebook computers (n〇teb〇〇kpc) has become more and more popular. The notebook computer is becoming a trend because it can prevent users from storing data in the notebook. In the prior art, the fingerprint of the notebook computer is near the keyboard for user convenience. However, it is easy to accidentally touch the fingerprint identification unit by using ^, and when there is a field (4) of the notebook type (4), the current is dissipated by the pattern recognition unit - the computer cannot meet the safety certification. The fingerprint identification unit in the vicinity of the scar is also easily foreignized. [Inventive content] To protect its fingerprint identification The present invention provides a portable electronic device 5 1359346 . 070220.TW 24464twf.doc/p ^ and avoiding users The risk of electric shock, and thus compliance with safety certification, is provided by the present invention - an operator of the fingerprint recognition unit can use the fingerprint recognition unit under safe protection. The invention provides a portable electronic device, comprising: a pattern recognition unit and a cover body having a receiving groove formed in the body, and the receiving groove has a first guide bow element disposed in the receiving recess The groove-wire is set at the first - ^ ^ accommodation (10). The cover is adapted to slide along the first guiding portion with respect to the receiving groove to expose the fingerprint recognition unit. In the present invention, the above-mentioned fourth guide (four) is two guide grooves, and the opposite sides of the cover are slidably disposed in the guide grooves. In the embodiment of the present invention, the cover body further has a second guiding portion, and the cover body is adapted to be slidably disposed on the first guiding portion by the second guiding portion. In an embodiment of the invention, the first guiding portion is two convex portions and the first guiding portion is two guiding grooves corresponding to the convex ribs. In an embodiment of the invention, the cover body has a biasing force and the biasing portion is disposed on a surface of the cover body. In an embodiment of the invention, the portable electronic device further includes at least one return spring coupled between the body and the cover. In an embodiment of the invention, the fingerprint identification unit is a contact fingerprint identification unit. The invention further provides a portable electronic device comprising a body, a fingerprint identification unit and a cover. The body has a receiving groove formed in a surface of the body 6 1359346 070220.TW 24464twf.doc/p. The fingerprint identification unit is disposed on the bottom surface of the cover body disposed in the container. In the embodiment of the invention, the above ten. Touch fingerprint identification unit. Identify early is not connected

The present invention further proposes a portable electronic device of the fingerprint identification unit. The portable electronic device is in contact with k for the _ unit and the cover body and between the fingerprint recognition sheets. The fingerprint identification sheet (4) is operated by the cover body and judges whether the cover body slides along the direction of the force application 3 = to expose the fingerprint identification. If the cover body is relatively movable, the fingerprint identification unit is activated. Valuation, Month In an embodiment of the present invention, after the fingerprint is activated, it is further included whether the cap body returns to the initial position. If the cover = to the initial position 'financial - the predetermined time to close the finger _ knowledge unit.

In the embodiment of the invention, if the cover is not returned to the initial position, the lake has a data to be input. If there is input data, the input data and the identification data are compared. In an embodiment of the present invention, if there is no input data as described above, a warning signal indicating that the cover body has not returned to the initial position is issued, and the fingerprint identification unit is turned off within a predetermined time. In an embodiment of the invention, if the cover is not slid relative to the body, the fingerprint recognition unit is turned off for a predetermined time. In the present invention, covering the fingerprint identification unit with the cover body not only prevents the user from accidentally touching the fingerprint identification unit, but also can prevent the user from being subjected to the current drawn by the finger 071220.TW 24464twf.doc/p pattern recognition unit. _ injured. In addition, the cover can be further used to protect the fingerprint identification unit it' to prevent the fingerprint recognition unit from being damaged by foreign objects. In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following detailed description is in accordance with the accompanying drawings. [Embodiment] [First Embodiment] Fig. 1 is a perspective view showing a portable electronic device according to a first embodiment of the present invention. 2A is a partially enlarged top plan view of FIG. i, and FIG. 2b is a partially enlarged partial top view. Fig. 3A is a schematic cross-sectional view taken along line w of Fig. 2A, and Fig. 3B is a cross-sectional view taken along line 2A of Fig. 2A. 4 is a block diagram of the operation method of the pointing unit in FIG. 1. Please refer to Figure 1 to Figure. The 4' portable electronic device includes a main body ιι, a fingerprint identification unit 12Ga, and a cover 13 〇. In the first embodiment, the portable electronic device 100a is, for example, a notebook computer. In other embodiments, the portable electronic device can also be a palmtop computer (palmtQps), a tablet PC (tablet p(10) nal computer), a super mobile computer (a mobile P_nalcGm_r, UMPC), a personal digital assistant device (pe brain ^ digitaUssistant 'PDA), mobile phone (m〇biieph (4)) or bean portable electronic device. Furthermore, the fingerprint identification unit 120a is, for example, a contact fingerprint identification unit ’ and is, for example, a (four) scan (four) (unexpected) formed by a plurality of microcapacitors (not shown) arranged in an array. When the leader's financial index sweeps over the finger 1359346 070220.TW 24464twf.doc/p pattern recognition unit 120a (crystallizer scanner), part of the charge on these charged capacitors is absorbed by the finger, and the twin crystal scanner The state of these electricity = benefits is converted to a digital image to form a fingerprint pattern ° "

Further, the body 11A has a receiving recess II4 formed on one surface of the body 110. The receiving recess 114 is adjacent to the keyboard portion 102 of the portable electronic device 100a and has a first guiding portion 16 parallel to a first side 200a. Further, the fingerprint identification unit 12 〇 & configures a bottom surface 118 of the recess 114, and the cover 130 is slidably disposed on the first portion 116 and covers the receiving recess 114. The cover 13 is adapted to slide along the first surface relative to the receiving recess 114 to expose the fingerprint identification. In more detail, when the user does not use the fingerprint recognition unit 12, such as a Japanese user, the cover 130 can be held. As shown in FIG. 2A, the first position is the first position. At this time, the cover 130 can be used not only to avoid the user = the pattern recognition unit 120a, but also to prevent the user from being injured by the current smashed by the unit 130. In addition, the cover 13 is further protected by the fingerprint recognition unit 130 to prevent the fingerprint recognition unit 13 from being scratched by the usable object. Moreover, when the cover 130 is in the first position (#break), the fingerprint recognition unit 120a continuously determines that the cover 13 is the first guide 116 sliding relative to the receiving groove 114, so as to Identification unit UCMSHK)). If the fingerprint recognition unit 12() is not slid along the first guiding portion ι16 with respect to the main body 11 各, it is automatically turned off for a predetermined time (S110). Qiao曰 9 1359346 070220.TW 24464twf.doc/p ^The user wants to use the fingerprint identification unit (10) when the body HO is from the first position (initial hatch) as shown in FIG. 2A along the ^: direction 200a relative to the receiving groove 114 Slide to the two positions shown in Figure 2b. At this time, the fingerprint identification device is activated, so that the fingerprint recognition unit 〇a exposed to the accommodating recess 114 can be used. Then, the fingerprint identifying unit 12〇a judges whether or not the lid body 13〇 is returned to the first position (initial position) (sl3〇).

If the fingerprint recognition unit 120& determines that the cover 13〇 has not returned to the first position (initial position), the fingerprint recognition unit 12〇a determines whether to read one or the input data (S140). That is, the fingerprint identification Unit 12〇& will determine whether the user has entered the fingerprint data. At this time, if the fingerprint identification unit 120a reads the input data (the input fingerprint data), the fingerprint identification unit 120a will store the input data (the input fingerprint data) and the previously stored in the fingerprint identification unit 12A. One of the identification data (identification of the fingerprint for use) is compared (S142) 'to identify the user.

After inputting the fingerprint data, the user can slide the cover 130 from the second position shown in FIG. 2b along the second direction 2〇〇b relative to the receiving groove 114 to the first position as shown in FIG. 2A. Position (initial position). Then, the fingerprint identifying unit 120a judges that the cover 130 has returned to the first position (initial position) and automatically turns off within a predetermined time (S150). However, if the fingerprint identification unit 120a does not read the input data (the input fingerprint data), the fingerprint recognition unit 12A will send a warning signal to remind the user that the cover 130 does not return to the first position (initial position) ), and automatically closes within a predetermined time (S144). 1359346 . 070220.TW 24464twf.doc/p In the first embodiment, the first guiding portion 116 is, for example, two as shown in FIG. 2a and FIG. 2B, and the opposite sides of the cover 13 are, for example, Sliding in these guide grooves. However, the invention is not limited to this embodiment. For example, the cover body 130 can have a second guiding portion 132, and the cover body 13 can be slidably disposed on the first guiding portion jig by the guiding portion 132. FIG. 5 is the first embodiment of the present invention. Another structure in which the cover is assembled to the body is not intended. Referring to FIG. 5, the first guiding portion 116 may be two ribs as shown in FIG. 5, and the second guiding portion 132 may be two guiding grooves as shown in FIG. However, in other embodiments, the first guiding portion 116 can also be two guiding grooves (not shown). At this time, the second guiding portion 132 may be two ribs (not shown). In addition, the receiving recess 114 is not limited to being disposed adjacent to the keyboard portion 102 in FIG. 1 , and the receiving recess 114 is further adjacent to the touch panel or the display of the portable electronic device 1A. Unit 106 is configured. In addition, please refer to FIG. 3B again, the portable electronic device 100a may further include two return springs 140 connected between the body 11 〇 and the cover 13 ,, and the cover 130 may further have a cover 130 The force applying portion 136 of the surface 134 is formed on the cover 13A. In the first embodiment, the return spring 14 is, for example, connected to the two corners of the body 130 and located in the first guiding portion 116 (guide groove), and the biasing portion 136 is formed, for example, in the cover 13 The rib of the surface 134 of the crucible. At this time, the user can apply a force to the urging portion 136 (rib rib) in the first direction 2 〇〇 a (the urging direction) to push the lid body 13 压 to press the return spring 140 to be elastically deformed and compressed. Moreover, when the user no longer applies force to the urging portion 136 (rib), the reset magazine 14 推动 pushes the 1 1359346 070220.TW 24464 twf.doc/p cover 130 back to the first position (initial position). It is worthwhile for the user to use the finger to apply force to the force 136 (the convex month = push body 13_, the fingerprint recognition unit _ will be activated 120 2: the finger of the wide user can slide through the fingerprint identification unit The hand of the person ^ bedding. And 'When the person finishes the fingerprint data, the use returns to the first position (initial position), and the fingerprint recognition will automatically close within the predetermined time ((10)). Therefore, the use of the body 130 is not Will affect the fingerprint identification unit i2〇a [Different Embodiments] The body diagram is a stereoscopic diagram of a portable electronic device according to the second embodiment of the present invention = partial enlargement of the portable electronic device in FIG. The structure of the portable device 6 and the portable electronic device in the second embodiment of FIG. 7 and the portable electronic device 1_ in the first embodiment are different. The portable electronic device accommodates the recessed _1U as a non-contact fingerprint recognition unit, and for example, in the second embodiment, the fingerprint identification unit 120b aligns the array of charge #* components (e ΓΓ ) (cut) the formed optical scanner (not shown). 'Users only need to put their hands Placed on the cover 130, the fingerprint identification 12 1359346 . 070220 TW 24464twf.doc / p unit hidden (optical scan cat) can use these fingerprints of the finger ^ and convert the fingerprint into a digital image. As described above, in the present invention, covering the fingerprint identification unit with the cover body can not only avoid (4) the touch-contacting unit 'the village heart avoids being subjected to the electric current_injury via the finger-recognition unit (4). In addition, the lyophilic body is more usable. In order to protect the fingerprint identification unit, it is not necessary to damage the finger. In addition, when the cover body is reset, the cover body will be automatically reset after the user inputs the fingerprint data. Affecting the convenience of the use of the fingerprint identification unit. Although the invention has been disclosed in the preferred embodiment as above, the iron straight = the present invention, the technical knowledge of the domain belongs to the general knowledge, without the spirit and scope of the invention, 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 2Α is a partial enlarged view of Figure 1 Fig. 2 is a partial enlarged top view of Fig. 2. Fig. 3 is a schematic view of the scraping surface along the Ι·Ι line in Fig. 2, Fig. 3 is a cross-sectional view along the ΙΙ-ΙΙ line in Fig. 2, Fig. 4 Block 13 of the operation method of the fingerprint identification unit 12〇a 1 1359346 070220.TW 24464twf.doc/p FIG. 5 is a schematic structural view of another cover body assembled to the main body according to the first embodiment of the present invention. FIG. 6 is a second embodiment of the present invention. FIG. 7 is a partially enlarged schematic structural view of the portable electronic device of FIG. 6. [Main component symbol description] ® '100a, 100b: portable electronic device 102: Keyboard portion 104: touch panel 106: display unit 110: body 112, 134: surface 114: receiving recess 116, 132: guiding portion 118: bottom surface 120a, 120b: fingerprint recognition unit 130: cover 136: force The portion 140: the return springs 200a, 200b: the direction S100: determines whether the cover body slides along the first guiding portion with respect to the receiving groove to expose the fingerprint recognition unit. 14 1359346 070220.TW 24464tw£doc/p Then at ====: the lead is relative to the body. Then the pattern is: = the first guide is sliding relative to the receiving groove, S13G. • Touch! Whether the _ body returns to the initial position. Data Off: If the cover does not return to the initial position, then if there is a round-up: · If there is input data, then compare the input data and identification data. J If there is no input data, the warning signal that the cover body does not return to the initial position is issued, and the fingerprint identification unit is turned off within a predetermined time. S15〇. When each cover returns to the initial position, the fingerprint identification unit is reserved.

15

Claims (1)

1359346 100^25 ^ year female month suppression (more) is replacing page I, applying for a fingerprint identification unit operation and the second portable electronic device includes a body suitable for carrying the electric cover body, and Fingerprint identification _ _ 硪 硪 、 、 、 、 容纳 容纳 容纳 容纳 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏Whether the cover body is along a movement, = exposed (four) fingerprint identification unit, sliding relative to the accommodating groove relative to the accommodating groove sliding unit If, the fingerprint recognition initial = _ _ unit after the touch Revert to -. This refers to the initial recording of the complex domain, and the operation of the fingerprint identification unit described in the method of closing the financial and daring time ···" the disk does not return to the initial position, but also includes whether to judge whether there is one The input data, if there is the input data, compares the input data with the identification method, and the fingerprint identification method according to item 2 of the patent application scope, wherein if the input data is not included, the following steps are further included: ' Issue a k-hook 5 hood and The invitation number is not returned to the initial position, and the fingerprint identification unit is turned off within the predetermined time. ''Fan 16 1359346 100-5-25 4. The fingerprint identification unit according to claim 1 of the patent application scope The operating method, wherein if the cover does not slide relative to the body, the method further comprises the step of: closing the fingerprint recognition unit within a predetermined time.