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WO2011067845A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2011067845A1
WO2011067845A1 PCT/JP2009/070317 JP2009070317W WO2011067845A1 WO 2011067845 A1 WO2011067845 A1 WO 2011067845A1 JP 2009070317 W JP2009070317 W JP 2009070317W WO 2011067845 A1 WO2011067845 A1 WO 2011067845A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
housing
display screen
hdd
touch pad
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2009/070317
Other languages
English (en)
Japanese (ja)
Inventor
裕介 水野
直樹 宮腰
真也 松下
山岸　大介
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to PCT/JP2009/070317 priority Critical patent/WO2011067845A1/fr
Priority to JP2011544152A priority patent/JPWO2011067845A1/ja
Publication of WO2011067845A1 publication Critical patent/WO2011067845A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/0485—Scrolling or panning

Definitions

  • This case concerns electronic equipment.
  • a desktop personal computer generally uses a pointing device called a mouse to move a cursor on a display screen. Some mice also have a function to scroll the image on the display screen.
  • a notebook personal computer hereinafter, abbreviated as "notebook PC"
  • notebook PC a notebook personal computer
  • a pointing device such as a touch pad is equipped with There are many. In order that the user can recognize the area of the touch pad at a glance or just touching it with a finger, the area of the touch pad is depressed by one step from the surrounding area.
  • This touch pad is mainly responsible for moving the cursor on the display screen, but there is also a touch pad that realizes a scroll function by tracing the right edge of the touch pad up and down.
  • the touch pad is not only moved by the cursor but also scrolled, the area used for moving the cursor is narrowed, and if the finger moves to the area set for scrolling, the cursor is inadvertently scrolled.
  • the operation range of the finger for scrolling is limited by the vertical dimension of the touchpad, and in order to scroll greatly, it is necessary to trace it many times while releasing the finger each time.
  • scrolling it has been proposed to perform scrolling by detecting the movement of a finger on a rotary input device such as a circular touchpad so as to draw a circular locus.
  • the problem with the electronic device disclosed herein is to propose an operator for scrolling with good operability.
  • the electronic device disclosed herein has a housing, a first sensor, a display screen, and a control unit.
  • the housing has a hollow portion formed on a surface thereof, which is circular and has a curved surface that is greatly depressed toward the center side of the circle.
  • the first sensor is a sensor that is disposed inside the housing on the back side of the recess and detects an operation of tracing the recess by drawing a circular locus.
  • the display screen displays images.
  • the control unit scrolls the image on the display screen based on the detection result by the first sensor.
  • a hollow portion that is circular and is formed with a curved surface that is greatly depressed toward the center side of the circle is formed, and the hollow portion is traced so as to draw a circular locus.
  • FIG. 5 is a perspective view showing a bottom surface of the main unit when the notebook PC shown in FIGS. 1 to 4 is in a closed state. It is a disassembled perspective view of the bottom face of a main unit. It is the figure which showed the inner surface of the lid
  • HDD As the surface which turned to the bottom face side of a main body unit up. It is the perspective view which turned up and showed the surface which faces the upper surface side of the main body unit of HDD. It is the figure which showed HDD of the state before connector coupling
  • FIG. 17 is a cross-sectional view of the main unit along the arrow AA shown in FIG. It is the expansion perspective view which showed a part of main body unit upper surface of notebook PC10 shown in FIG. It is the perspective view which showed the inner surface of the upper cover which comprises the housing
  • FIG. 1 is a perspective view of an open state of a notebook PC as an example of the electronic apparatus of the present case.
  • 2 and 3 are perspective views of the notebook PC shown in FIG. 1 in the open state, showing the left side and the right side, respectively.
  • FIG. 4 is a perspective view of the notebook PC in the closed state shown in FIGS. 1 to 3 in the closed state.
  • This notebook PC 10 has a main unit 20 and a display unit 50.
  • the display unit 50 is hinged to the main unit 20 and opens and closes between an open state shown in FIGS. 1 to 3 and a closed state shown in FIG.
  • the casing 21 of the main unit 20 of the notebook PC 10 has a top cover 211 and a bottom cover 212.
  • a power button 22 On the upper surface of the main unit 20, a power button 22, a plurality of indicator lamps 23, a keyboard 24, a touch pad 25, two left and right push buttons 26, and a plurality of indicator lamps 27 are arranged.
  • a cursor on the display screen of the display unit 50 to be described later moves in a direction corresponding to the movement of the finger on the touch pad 25.
  • the left and right push buttons 26 correspond to left and right push buttons of a mouse, which is a general-purpose pointing device.
  • a recess 28 is formed on the upper surface 12 of the upper cover 211 of the housing 21 of the main unit 20 on the right side of the touch pad 25.
  • the hollow portion 28 is circular in a plan view from the upper surface side, and is formed with a curved surface that is concave toward the bottom surface side toward the center side of the circle, for example, typically a curved surface forming a part of a sphere.
  • a card slot 29 for inserting a memory card, a speaker sound outlet (not shown), and a microphone / headphone jack (not shown) are arranged on the front end surface of the main unit 20 of the notebook PC 10.
  • the main unit 20 left side of the notebook PC 10, as shown in FIG. 2, the bottom cover 212, are formed security lock hole 31 and the intake port 32, further, within each opening in the bottom cover 212
  • two USB connectors 33 and a mini USB connector 34 are arranged.
  • USB connector 35 In the right side surface of the main unit 20 of the notebook PC 10, as shown in FIG. 3, USB connector 35, an exhaust port 36 provided in the bottom cover 212, LAN connector 37, CRT connector 38 and DC power jack, 39 is arranged.
  • a display screen 521 of an LCD (Liquid Crystal Display) 52 appears from a frame-shaped front cover 511 constituting the casing 51.
  • the back surface of the LCD 52 is covered with a rear cover 512 (see FIG. 4) constituting the housing 51.
  • the LCD is an example of a display module, and may be another type of PDP (plasma display unit) or the like, and the type thereof is not limited.
  • various indicator lights, various connectors and the number of openings, the type, shape and installation position is not limited to this embodiment, it is appropriately changed in accordance with the specification requirements for the electronic device .
  • FIG. 5 is a perspective view showing the bottom surface of the main unit when the notebook PC shown in FIGS. 1 to 4 is in a closed state.
  • FIG. 6 is an exploded perspective view of the bottom surface of the main unit.
  • the main body unit 20 is provided with a housing portion 41 in which the HDD 60 is housed.
  • the housing portion 41 is attached to the bottom cover 212 that constitutes the housing 21 of the main body unit 20.
  • An opening 214 that opens to the bottom surface side is provided. 5 shows, on the bottom of the main unit 20, and appeared lid 213 for closing the opening 214, in FIG. 6, the lid 213 and the HDD60 has been shown while being decomposed.
  • the mounting bracket 61 extending along one of the left and right side surfaces is fixed to the HDD 60.
  • the HDD 60 is fixed in the housing 21 through the mounting bracket 61. Details will be described later.
  • FIGS. 5 and 6 also show a lid 215 for closing the opening.
  • FIG. 7 is a view showing the inner surface of the lid that closes the housing portion in which the HDD is housed.
  • the lid 213 has a plate-like main body 213a that forms the bottom surface of the main unit 20 together with the bottom cover 212 (see FIGS. 5 and 6), and a metal plate 213b fixed to the inner surface of the main body 213a.
  • the metal plate 213b serves as a shield of a circuit shield inside the main unit 20. Further, a part of the metal plate 213b is bent in a direction away from the inner surface of the substrate 213a, and an elastic piece 213c that presses the HDD 60 is formed.
  • FIG. 8 is a perspective view showing the HDD with the surface facing the bottom side of the main unit 20 facing upward.
  • FIG. 9 is a perspective view of the HDD with the surface facing the upper surface of the main unit 20 facing upward.
  • the control board 62 for the HDD 60 extends.
  • the control board 62 is provided with a round hole 621, and the bottom surface 601 of the motor is viewed through the round hole 621.
  • This motor is a motor that rotates a hard disk (HD) that is a disk-shaped storage medium built in the HDD 60.
  • the HDD 60 is a storage device that has a mechanical movable portion and accesses information with a mechanical operation.
  • the HDD 60 is provided with a connector 63 at its front end for transmitting / receiving data between the HDD 60 and the outside and receiving power supply from the outside.
  • this HDD 60, mounting bracket 61 extending back and forth along one of the longitudinal direction of the first side is a side of its both side surfaces, a first side of the HDD 60 It is screwed to.
  • the mounting bracket 61 has a fixing hole 611 for fixing the HDD 60 accommodated in the accommodating portion 41 (see FIG. 6) of the main unit 20 to the main unit 20 with a screw at one location on the front end side of the HDD 60. One is provided.
  • the HDD 60 is screwed into the main unit 20 only at this one location.
  • FIG. 10 is a diagram showing the HDD accommodated in the housing unit of the main unit before connector connection.
  • FIG. 11 shows the final storage state of the HDD.
  • the HDD 60 is accommodated in the accommodating portion 41 as shown in FIG. 10, and then is slid forward (in the direction of the connector 71 on the main board) so that the connector 63 at the front end of the HDD 60 is combined with the connector 71 on the main board. The Then, both the connectors 63 and 71 are assembled, and the fixing hole 611 of the mounting bracket 61 overlaps with the screw hole 721 formed at the center of the boss 72 provided in the member fixed to the housing 21 of the main unit 20. . In this state, using the fixing holes 611 and the screw holes 721, the mounting bracket 61 is fixed with screws as shown in FIG.
  • FIGS. 12 and 13 are views showing a state in which both the lid that closes the housing portion that houses the HDD and the lid that closes the memory substrate housing portion are removed.
  • FIG. 12 shows a state in which the HDD is accommodated
  • FIG. 13 shows a state in which the HDD is further removed.
  • FIGS. 12 and 13 when the cover 215 (see FIGS. 6, 10, and 11) that closes the opening 216 of the memory substrate housing portion 42 is removed, the memory substrate housing portion in which the memory substrate 73 is housed. 42 appears.
  • a memory chip is mounted on the memory board 73, and can be replaced with a memory board on which memory chips having different storage capacities are mounted as necessary.
  • a rubber plate 411 that receives the surface of the HDD shown in FIG. 9 is disposed in the housing portion 41 that houses the HDD, so that transmission of vibrations to the HDD is mitigated. .
  • FIG. 14 is a view showing a state in which the memory substrate is further extracted from the state shown in FIG.
  • FIG. 15 is a diagram showing a substrate extending in the housing of the main unit.
  • FIG. 15 shows the board in the back by removing the top cover and the keyboard of the main unit casing with the main unit casing in the state shown in FIG.
  • the memory board 73 shown in FIG. 13 is arranged so as to overlap the main board 70, and when the memory board 70 is removed, a part of the main board can be seen behind the memory board. As shown in FIG. 15, the main board 70 is widely spread in the main unit housing.
  • the main board 70 is mounted with a circuit element such as a CPU that controls arithmetic processing and image display on the display screen 521 (see FIG. 1).
  • a connector 71 is mounted on the main board 70 so as to protrude from the housing portion 41 that houses the HDD.
  • the connector 71 is a connector combined with the connector 63 of the HDD 60 as shown in FIG.
  • switches 79 are mounted on the main board 70. Each of these switches 79 is a switch that is turned on in response to a pressing operation of each of the two push buttons 26 shown in FIG. Each switch 79 detects a pressing operation of each push button 26.
  • FIG. 16 is a bottom view of the main unit
  • FIG. 17 is a cross-sectional view of the main unit along the arrow AA shown in FIG.
  • the HDD 60 is accommodated in the accommodating portion 41 provided in the main unit 20, and the mounting bracket 61 along the first side surface is screwed in the main unit 20 (see FIGS. 10 and 11).
  • a metal plate 213b (see FIG. 7) is fixed to the inner surface of a lid 213 that is provided on the bottom cover 212 and detachably closes the opening 214 of the accommodating portion 41, and a part of the metal plate 213b. Is bent inward to form an elastic piece 213c.
  • the elastic piece 213c presses the vicinity of the second side surface of the HDD 60 facing the opening 214 side away from the first side surface screwed through the mounting bracket 61.
  • the second side surface side of the HDD 60 is sandwiched between the rubber plate 411 and the elastic piece 213c placed in the housing portion 41.
  • the mounting bracket 61 only the first side surface of the first side surface and the second side surface of the HDD 60 is fixed via the mounting bracket 61.
  • the second side face accommodates the HDD 60 by bending a metal plate 213b for shielding originally provided on the inner surface of the lid 213 without using a mounting bracket to form an elastic piece 213c and pressing the elastic piece 213c. It is stably held in the portion 41. Since the mounting bracket 61 is only on the first side surface side, the accommodating portion 41 can be made smaller by that amount, the number of assembling steps can be reduced, and the overall weight of the notebook PC 10 can be reduced.
  • the mounting bracket 51 has a structure that extends along the side surface of the first side surface of the HDD 60.
  • the mounting bracket 51 is attached to each of the front end portion and the rear end portion of the first side surface to fix the first side surface of the HDD 60. It is good also as a component structure. In this case, each component may be fixed to the main unit 20 individually.
  • the rubber plate 411 in the present embodiment is not a small piece as shown in FIG. 14 but may have a length that substantially coincides with the second side surface that extends back and forth along the length direction of the second side surface of the HDD 60. Further, the rubber plate 411 may be replaced with a sheet that covers the entire surface of the accommodating portion 41.
  • the HDD is exemplified as the electronic component to be fixed.
  • other types of electronic components such as SSD (Solid State Drive) may be used.
  • FIG. 18 is an enlarged perspective view showing a part of the upper surface of the main unit of the notebook PC 10 shown in FIG.
  • a touch pad 25 and two left and right push buttons 26 are provided on the front side of the upper surface of the main unit 20.
  • the upper surface of the upper cover 211 constituting the housing 21 of the main unit 20 has a circular shape in a plan view from the upper surface side, adjacent to the right side of the touch pad 25, and the larger the center side of the circular shape, the lower the bottom side.
  • a recess 28 is formed which is recessed in the shape of a part of a sphere.
  • the depression 28 is used as an operator for scrolling the image displayed on the display screen 521 (see FIG. 1).
  • FIG. 19 is a perspective view showing the inner surface of the upper cover constituting the housing of the main unit.
  • FIG. 20 is an enlarged perspective view of a part of the upper cover.
  • a metal plate 217 serving as a support for the keyboard 24 and a shield for the internal circuit extends on the inner surface of the upper cover 212.
  • a sensor substrate 80 is fixed to the inner surface of the upper cover 212.
  • the sensor substrate 80, the touch pad 25 and the recess 28 has a (see FIG. 18) wide across the region provided that has spread to the rear surface of both the touch pad 25 and the recessed portion 28.
  • each push button 26 is depressed, by their respective projections 261, each switch 79 mounted on the main substrate 70 (see FIG. 15) is pressed, it is detected that the respective push button 26 is depressed.
  • FIG. 21 is a diagram showing the sensor surface of the sensor substrate.
  • This sensor surface is the back surface of the sensor substrate 80 with respect to the surfaces shown in FIGS.
  • a large number of electrostatic sensors are arranged on the sensor surface.
  • the first region 801 has a plurality of rectangular electrostatic sensors arranged two-dimensionally.
  • the second region 802 includes a plurality of electrostatic sensors arranged in a circle.
  • the sensor substrate 80 has the inner surface of the upper cover 211 so that the area 801 is located on the back surface of the touch pad 25 and the area 802 is located on the back surface of the recess 28 with the sensor surface of FIG. Fixed to. When the finger touches or approaches the touch pad 25 or the depression 28, the sensor substrate 80 detects a change in capacitance due to the contact or approach.
  • the traced direction when the touchpad 25 is traced in an arbitrary direction with a finger is detected by the electrostatic sensor in the region 801. Further, in this sensor substrate 80, the trace direction when the circular portion is traced with the finger by the electrostatic sensor in the region 802 is detected.
  • the sensor substrate 80 is connected to the main substrate 70 (see FIG. 15) via a flat cable 81 (see FIGS. 19 and 20).
  • the detection result on the sensor board 80 is transmitted to the main board 70 via the flat cable 80.
  • the main board 70 also serves as a control unit that controls display of images and cursors on the display screen 521 of the display unit 50.
  • the main board 70 controls an image and a cursor on the display screen 521 based on the detection result on the sensor board 80. Specifically, the main board 70 moves the cursor on the display screen 521 in a direction corresponding to the movement of the finger on the touch pad 25 when the touch pad 25 is traced. Further, the main substrate 70 scrolls the image on the display screen 521 in a direction according to the direction of the traced circular locus when the depression 28 is traced so as to draw a circular locus.
  • the recess 28 is formed on the right side of the touch pad 25, but may be formed on the left side of the touch pad 25 or other positions where the keyboard operation is not hindered.
  • a notebook PC has been described as an example, but this case is not limited to a notebook PC and can be widely applied to various electronic devices.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention porte sur un dispositif électronique comprenant un écran d'affichage destiné à afficher une image. Un élément d'exploitation servant à faire défiler l'image affichée sur l'écran d'affichage avec une bonne maniabilité est fourni. Le dispositif électronique comprend un boîtier ayant une partie renfoncement circulaire sur une surface de celui-ci, qui est formée d'une surface incurvée telle qu'elle s'enfonce largement vers le centre du cercle, un premier capteur qui est agencé sur le côté arrière de la partie renfoncement dans le boîtier et détecte une opération de tracé et suivi d'une trajectoire circulaire sur la partie renfoncement, l'écran d'affichage servant à afficher l'image, et une unité de commande servant à faire défiler l'image sur l'écran d'affichage sur la base d'un résultat de détection obtenu par le premier capteur.
PCT/JP2009/070317 2009-12-03 2009-12-03 Dispositif électronique Ceased WO2011067845A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2009/070317 WO2011067845A1 (fr) 2009-12-03 2009-12-03 Dispositif électronique
JP2011544152A JPWO2011067845A1 (ja) 2009-12-03 2009-12-03 電子機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/070317 WO2011067845A1 (fr) 2009-12-03 2009-12-03 Dispositif électronique

Publications (1)

Publication Number Publication Date
WO2011067845A1 true WO2011067845A1 (fr) 2011-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/070317 Ceased WO2011067845A1 (fr) 2009-12-03 2009-12-03 Dispositif électronique

Country Status (2)

Country Link
JP (1) JPWO2011067845A1 (fr)
WO (1) WO2011067845A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113515200A (zh) * 2021-04-22 2021-10-19 深圳影巨人科技有限公司 书法绘画临摹一体机
US11354031B2 (en) 2018-07-27 2022-06-07 Kyocera Corporation Electronic apparatus, computer-readable non-transitory recording medium, and display control method for controlling a scroll speed of a display screen

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JP2006268665A (ja) * 2005-03-25 2006-10-05 Sharp Corp カーソル移動装置、カーソルの移動方法、プログラムおよび記録媒体

Cited By (2)

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Publication number Priority date Publication date Assignee Title
US11354031B2 (en) 2018-07-27 2022-06-07 Kyocera Corporation Electronic apparatus, computer-readable non-transitory recording medium, and display control method for controlling a scroll speed of a display screen
CN113515200A (zh) * 2021-04-22 2021-10-19 深圳影巨人科技有限公司 书法绘画临摹一体机

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