WO2024063221A1 - Dispositif de commande portable - Google Patents

Dispositif de commande portable Download PDF

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Publication number
WO2024063221A1
WO2024063221A1 PCT/KR2022/021624 KR2022021624W WO2024063221A1 WO 2024063221 A1 WO2024063221 A1 WO 2024063221A1 KR 2022021624 W KR2022021624 W KR 2022021624W WO 2024063221 A1 WO2024063221 A1 WO 2024063221A1
Authority
WO
WIPO (PCT)
Prior art keywords
controller
portable controller
hook
connector
locking
Prior art date
Application number
PCT/KR2022/021624
Other languages
English (en)
Korean (ko)
Inventor
이정연
김유진
민강희
최성인
김항석
주원석
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2024063221A1 publication Critical patent/WO2024063221A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks

Definitions

  • the present invention relates to a controller for controlling extended reality (XR: eXtended Reality) devices.
  • XR extended reality
  • VR Virtual Reality
  • AR Augmented Reality
  • MR Mixed Reality
  • XR Extended reality
  • XR technology includes devices that provide images in order to provide images in graphics, and a representative example is a device worn directly on the head, such as a head mounted display (HMD).
  • HMD head mounted display
  • a head-mounted display that is worn on the head can use a portable controller that the user holds in his hand to input commands.
  • a portable controller that the user holds in his hand to input commands.
  • Portable controllers go beyond simple user input functions and provide feedback to the user through vibration.
  • user input through gestures can also be performed by detecting the movement of the user's hand (or arm) other than the user's direct manipulation of buttons or wheels.
  • the purpose of the present invention is to provide a portable controller whose functions can be easily expanded and changed.
  • a basic controller including a handle portion; and an expansion module detachable from the basic controller, wherein the basic controller includes: a handle portion that extends in the longitudinal direction and is held by a user's hand; An operating body located in front of the handle portion; a user input unit located on the operation body; a first connector formed on the operating body; and a first coupling rail formed on the manipulation body, wherein the expansion module includes a module body including a coupling portion in contact with the manipulation body; a second connector formed in the coupling portion and coupled to the first connector; And it provides a portable controller including a second coupling rail that is slide fastened to the longitudinal direction of the first coupling rail.
  • the first connector is located in the front of the manipulation body, the first coupling rail is located in the left and right directions of the manipulation body, and the coupling portion of the expansion module may have a U-shape surrounding the front and left and right sides of the manipulation body. there is.
  • the second connector protrudes and can be inserted into the first connector.
  • the first coupling rail may include a groove that is wide at the front and narrows toward the rear, and the second coupling rail may have a bar shape that is thin at the rear and thick at the front.
  • the expansion module may include a locking hook formed on the coupling portion, and the basic controller may include a locking protrusion to which the locking hook is coupled.
  • the locking hook is formed at one end of a hook lever rotatably coupled to the module body, and includes a unlocking button coupled to the other side of the hook lever. When the unlocking button is operated, the hook lever rotates and the The locking hook may be separated from the locking protrusion.
  • the locking protrusion includes an inclined surface extending from front to rear; And it may include a locking part that is bent on an inclined plane and catches the hook.
  • the locking hook includes a hook surface in contact with the catching portion, and a line extending from the rotation center of the hook lever to the hook surface may be perpendicular to the hook surface.
  • It includes a locking hole formed in the basic controller, and the locking protrusion may be located on one side of the locking hole.
  • the locking protrusion may be located at a lower portion of the second connector.
  • the upper surface of the manipulation body and the upper surface of the module body may be parallel.
  • the module body It is located on the upper surface of the module body and further includes a second user input unit, and the first user input unit and the second user input unit may be located within a movable range of the user's thumb.
  • the basic controller may be left-right symmetrical.
  • the expansion module includes a ring case connected to both sides of the module body; And it may include a plurality of infrared LEDs (IR LEDs) mounted along the outer surface of the ring case.
  • IR LEDs infrared LEDs
  • the ring case is located at the bottom of the module body, and an outer surface of the ring case may be inclined toward the front.
  • the angle formed between the upper surface of the operating body and the front surface of the ring case may be tilted toward the rearward direction than 90°.
  • the portable controller can expand and change functions by easily attaching and detaching an expansion module.
  • FIG. 1 is a perspective view showing a portable controller according to one aspect of the present invention.
  • Figure 2 is a diagram showing a basic controller and an expansion module of a portable controller according to one aspect of the present invention.
  • Figure 3 is an exploded perspective view showing the basic controller of a portable controller according to one aspect of the present invention.
  • Figure 4 is an exploded perspective view of an expansion module of a portable controller according to one aspect of the present invention.
  • Figure 5 is a side view showing an operating body of a portable controller according to one aspect of the present invention.
  • Figure 6 is a plan view showing the operation body and module body of the portable controller according to one aspect of the present invention.
  • Figure 7 is a diagram showing a connection part and a locking part of a portable controller according to one aspect of the present invention.
  • Figure 8 is a diagram showing a coupling rail of a portable controller according to one aspect of the present invention.
  • Figure 9 is a diagram showing a method of fastening a coupling rail of a portable controller according to an aspect of the present invention.
  • Figure 10 is a diagram showing a locking method of the basic controller and expansion module of the portable controller according to one aspect of the present invention.
  • Figure 11 is a diagram illustrating a method of unlocking the basic controller and expansion module of a portable controller according to one aspect of the present invention.
  • FIG. 1 is a perspective view showing a portable controller 10 according to an aspect of the present invention
  • FIG. 2 is a diagram showing a basic controller and an expansion module of the portable controller according to an aspect of the present invention.
  • XR technology may include XR devices that provide images to provide images graphically.
  • XR devices can use a screen located in front of or around the user, and as a representative XR device, devices worn directly on the head, such as a head mounted display (HMD), can be used.
  • HMD head mounted display
  • XR devices require a portable controller 10 that the user can hold and operate in order to input commands when using the device while moving as if the user were actually experiencing it.
  • the controller 10 of the present invention may include a handle 102 that is wrapped and grasped by hand, and an operating body 101 located in front of the handle 102.
  • the handle part 102 can be wrapped with the lower palm of the thumb, middle finger, ring finger, and little finger, and the button located on the operating body 101 can be operated using the index finger and thumb.
  • a pair of controllers 10a and 10b can be configured as a set so that the user can hold and use them in his left and right hands, respectively.
  • a pair of controllers 10a and 10b may have the same buttons, but may be configured to enable various operations through different buttons.
  • the left side may include input units 121, 122, 123, and 125 in the form of a jogstick 122
  • the right side may include an input unit in the form of a trackball 121.
  • the jogstick 122 is advantageous for two-dimensional movement manipulation, and the trackball 121 can be used for rotation and gaze movement.
  • the number of portable controllers 10 required may vary. If the operation is a simple application, it can be controlled with just one basic controller 100, but if various controls are required, it may be operated by holding it with both hands.
  • both the jogstick 122 and the trackball 121 are required, so the user must hold the portable controllers 10a and 10b in both hands. In this way, one or two of the pair of controllers (10a, 10b) can be used depending on the situation.
  • the portable controller 10 can go beyond simply manipulating a cursor or pointer on the screen to detect a user's gesture and recognize it as a user input.
  • the user's gesture style may vary depending on the content of the application being used. For example, when using a sports application, the user's movements can be detected through the portable controller 10.
  • the functions required for the portable controller 10 may vary depending on how the XR device detects the user's gesture and the sensor location of the XR device.
  • a position sensor such as a gyro sensor of the portable controller 10 itself was used to detect the user's movement (gesture) based on a change in the position of the portable controller 10.
  • the portable controller 10 can function as an output unit that provides tactile, a sense beyond sight and hearing, to the user.
  • the sense of touch provides not only a tremor that vibrates in one direction, but also other sensations depending on the direction, speed, and size of the vibration.
  • the actuator 141 which provides a rich sense of touch, requires a plurality of actuators to provide various types of sensation.
  • the portable controller 10 of the present invention can be composed of the basic controller 100 and an expansion module 200 that is detachable from the basic controller 100, as shown in FIG. 2.
  • Basic functions can be used only with the basic controller 100, but an expansion module 200 equipped with specialized functions can be added to the basic controller 100 for more accurate control and to provide various senses.
  • the expansion module 200 has a form that can be inserted from the front of the basic controller 100, as shown in FIG. 2. It extends toward the rear of the operating body 101 and can be coupled to the front of the operating body 101 so as not to interfere with the handle portion 102.
  • the expansion module 200 of this embodiment includes a ring case 220 (LED marking) in which an LED marker 224 capable of tracking the user's gesture is arranged.
  • the expansion module 200 includes a module body 210 including a U-shaped coupling portion 240 surrounding the front and side surfaces of the manipulation body 101. Modules for additional functions may be mounted inside the module body 210, and for example, additional buttons may be mounted as shown in FIG. 3.
  • the module body 210 may have various shapes depending on the function of the expansion module 200.
  • a coupling rail is provided so that the basic controller 100 and the expansion module 200 can be stably coupled, and the expansion module 200 and the basic controller 100 are electrically connected to utilize the functions of the expansion module 200.
  • a second connector 233 may be provided. The connector and coupling rail may be located around the side surface of the operating body 101 where the basic controller 100 and the expansion module 200 are in contact and at the coupling portion 240 of the expansion module 200.
  • Figure 3 is an exploded perspective view showing the basic controller 100 of the portable controller 10 according to one aspect of the present invention.
  • the basic controller 100 includes cases 111, 112, 113, 114, and 115 that constitute the exterior, and the case may be separately configured with a handle portion 102 and an operating body 101, but in this embodiment, the upper and lower The assembly of parts can be secured through the cases 111 and 112 that are coupled in one direction.
  • a trigger button 125 In the operation body 101, a trigger button 125, function keys, and a trackball 121 are mounted on the main board 131.
  • the handle portion 102 may include a battery 139 and a basic actuator 141 that transmits vibration, is mounted on the auxiliary board 132, and is connected to the main board 131 to sense user input.
  • the cases 111, 112, 113, and 114 are manufactured by injection molding for ease of manufacturing, but may be equipped with a partially rigid middle frame 115 for durability.
  • the middle frame 115 is located below the main board 131 of the operation body 101 and can support the back of the input unit when the input unit is pressed.
  • the trigger button 125 is also combined with the middle frame 115, and the frame can support the force of the trigger button 125 by pressing the button in the direction of the frame.
  • a top cover 112 having an opening may be coupled to the upper surface of the manipulation body 101 to expose the user input unit.
  • the lower part of the handle portion 102 may further include a bottom cover 114 made of another material to improve grip.
  • the top cover 112 and bottom cover 114 may be omitted.
  • the basic controller 100 can be configured left and right symmetrically so that it can be used without distinction between left and right hands.
  • the basic controller (100) equipped with a trackball (121) and a jog stick (122) can be used as the basic controller (100), and since it is symmetrical, the left and right sides can be freely controlled by the user. You can change it by setting it.
  • Figure 4 is an exploded perspective view of the expansion module 200 of the portable controller 10 according to one aspect of the present invention.
  • the module body 210 of this embodiment may be composed of a lower case 213, a middle frame 215, and an upper cover 211.
  • ring cases (221, 222) extending from the left and right sides of the module body (210), and the ring cases (221, 222) may be configured as one piece with the module body (210), and are fastened to the module body (210). It can also be configured in the form
  • the lower case 213 of the module body 210 and the inner case 221 of the ring case are integrated, and the outer cover 222 surrounding the outer surface of the ring case is coupled to the inner case 221. It can be configured in the form
  • An LED lamp 224 (LED marker) is mounted between the inner case 221 and the outer cover 222, and a pair of LED lamps 224 can be provided on both left and right sides toward the outside of the ring case 221 and 222. there is.
  • the LED lamp 224 may be connected through the flexible substrate 223.
  • the outer cover 222 may include a light-transmitting material that can pass infrared rays.
  • the XR device is equipped with a sensor that detects the movement of the LED marker 224 mounted on the ring case 221 and 222, and can detect the user's gesture by tracking the movement of the LED marker 224.
  • the LED marking 220 shown in FIG. 1 can detect movement through a camera located in the front, and when tracking the LED marker 224 on a head-mounted display worn on the user's head, the LED marker 224 The arrangement of the LED marking 220 should be changed so that it faces the user's face.
  • the LED marker 224 is arranged along the outer surface of the ring cases 221 and 222, so that the LED marker 224 located at the rear can also be recognized by the camera located at the front. ) may have a curved shape with the outer surface facing slightly forward. That is, the hole size at the front of the ring cases 221 and 222 may be smaller than the size of the hole at the rear.
  • the module body 210 may be additionally provided with an expansion button 234, and a module board 231 on which the expansion button 234 is mounted may be mounted on the module body 210.
  • the module board 231 is connected to the LED marker 224 and may further include a second connector 233 to transmit the functions mounted on the expansion module 200 to the basic controller 100. Through the second connector 233, the control unit of the basic controller 100 can control the LED marker 224 and receive input from the expansion button to control the XR controller.
  • Figure 5 is a side view showing the operation body 101 of the portable controller 10 according to one aspect of the present invention.
  • the handle portion 102 has a cylindrical shape with a diameter of 30 to 40 mm and may become thinner toward the lower end.
  • the average adult finger size is the sum of the widths of the middle ring finger and little finger of about 62.8 mm, so taking this into consideration, the length of the handle portion 102 can be configured to be 71 mm.
  • the angle of the handle portion 102 can be configured to be bent at about 35° with the upper surface of the operating body 101.
  • the upper surface angle of the handle and the operating body 101 can be determined by considering the manipulability of the thumb.
  • the front-to-back length of the manipulation body 101 can be determined by considering an appropriate index finger position for manipulating the trigger button 125 located at the front lower portion of the manipulation body 101.
  • Figure 6 is a plan view showing the operation body 101 and the module body 210 of the portable controller 10 according to one aspect of the present invention.
  • the user can control the function key 123 and the jog stick 122 (trackball 121) located on the upper surface of the operating body 101 as well as the expansion button 234 located on the expansion module 200 with the thumb.
  • the user input units 121, 122, 123, and 234 can be arranged in consideration of the thumb's range of motion (30°).
  • Figure 7 is a diagram showing a coupling rail of the portable controller 10 according to an aspect of the present invention
  • Figure 6 (a) is a first coupling rail 116 of the basic controller 100
  • Figure 6 (b) is the second coupling rail 216 of the expansion module 200.
  • the first coupling rail 116 may have a concave shape and the second coupling rail 216 may have a protruding shape.
  • the basic controller 100 Since there should be no inconvenience when using only the basic controller 100, the basic controller 100 includes a concave structure rather than a protruding structure, and in particular, the coupling portion 240 of the expansion module 200 has a U-shape. , the risk of damage to the protruding joint structure is low.
  • the first coupling rail 116 may have a groove shape and the second coupling rail 216 may have a bar shape.
  • the groove of the first coupling rail 116 may become narrower toward the rear, and the second coupling rail 216 may also have a shape where the rear is thinner than the front.
  • the second coupling rail 216 may be configured to have a curved surface at the rear to facilitate coupling to the first coupling rail 116.
  • Figure 8 is a diagram showing a method of fastening the coupling rail of the portable controller 10 according to one aspect of the present invention.
  • the left side is rear and the right side is front, and the diagram shows only the second coupling rail 216 of the expansion module 200 based on the basic controller 100.
  • the rear of the second coupling rail 216 is inserted into the front of the first coupling rail 116, and initially there is a large gap between the first coupling rail 116 and the second coupling rail 216 (gap1, (a)) )
  • FIG. 9 is a diagram illustrating the connectors 133 and 233 and the locking portion 260 of the portable controller 10 according to one aspect of the present invention.
  • (a) is a front view of the basic controller 100 and
  • (b) is a rear view of the expansion module 200.
  • a first connector 133 and a locking hole 117 are located on the front of the basic controller 100, and the above-described first coupling rails 116 are located on the left and right sides.
  • the coupling portion 240 of the expansion module 200 has second coupling rails 216 located on the left and right, and a second connector 233 and a locking hook 2611 protrude from the U-shaped inner end.
  • the connector (second connector 233) and the locking structure (locking hook 2611) of the expansion module 200 have a protruding shape
  • the connector (first connector 233) of the basic controller 100 has a protruding shape
  • the connector 133) and the locking structure (locking protrusion 1172 located in the lock hole 117) may have a shape that is recessed inward rather than protruding.
  • the protruding second connector 233 of the expansion module is inserted into the first connector 133 of the basic controller 100, and the expansion module 200 and the basic controller 100 can be electrically connected. there is.
  • the coupling is completed when the front of the basic controller 100 and the inner surface of the coupling portion 240 of the expansion module 200 contact each other.
  • the coupling rail assists the coupling of the expansion module 200 and the basic controller 100, but since the portable controller 10 moves while held by the user, it can be equipped with a locking device to ensure stable coupling.
  • the locking device of the present invention may include a locking hook 2611 protruding from the expansion module 200 and a locking protrusion 1172 of the basic controller 100.
  • FIG. 10 is a diagram illustrating a locking method of the basic controller 100 and the expansion module 200 of the portable controller 10 according to one aspect of the present invention.
  • the locking hook 2611 of the present invention is formed on one side of the hook lever 261 rotatably coupled to the module body 210 and protrudes from the module body 210.
  • the end of the locking hook 2611 and the inclined surface 1174 formed in front of the basic coupling protrusion come into contact with each other. all.
  • the locking hook 2611 moves along the inclined surface 1174 of the engaging protrusion, the horizontal position changes (moves to the right in the drawing), so the hook lever 261 rotates and the horizontal position of the locking hook 2611 changes. It may vary.
  • the locking protrusion 1172 includes a locking portion 1173 that is bent from the inclined surface 1174 and located on the opposite side of the inclined surface 1174, and the locking hook 2611 has a hook surface 2612 in contact with the locking portion 1173. It can be included.
  • the hook surface 2612 is configured to be perpendicular to the line extending from the rotation axis 2615 of the hook lever 261 to the hook surface 2612, thereby preventing the locking hook 2611 from being separated from the locking protrusion 1172.
  • the locking protrusion 1172 may be formed on the side of the locking hole 117 formed in front of the basic controller 100, and the locking protrusion 1172 may be formed on both the left and right sides of the locking hole 117.
  • the basic controller 100 can be used without distinction between left and right, and both the left-facing expansion module 200 and the right-facing expansion module 200 can be combined.
  • FIG. 11 is a diagram illustrating a method of unlocking the basic controller 100 and the expansion module 200 of the portable controller 10 according to one aspect of the present invention.
  • the other side 2613 of the hook lever 261 is connected to the unlock button 265.
  • the unlock button 265 operates in a slide manner, and the hook lever 261 rotates around the rotation axis 2615 according to the slide direction, and the position of the locking hook 2611 located on one side of the hook lever 261 changes. can do.
  • the unlock button 265 is located in the front of the expansion module 200, and the hook lever 261 is disposed in the front and rear directions of the module body 210 of the expansion module 200.
  • the hook lever 261 rotates as shown in Figure 11 (b) and the lock hook 2611 ) can be released from the locking protrusion (1172).
  • the function can be expanded and changed by easily attaching and detaching an expansion module to the portable controller 10.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

L'invention concerne un dispositif de commande portable qui comprend : un dispositif de commande de base comprenant une partie poignée ; et un module d'extension pouvant être fixé au dispositif de commande de base ou détaché de celui-ci, le dispositif de commande de base comprenant : la partie poignée qui s'étend dans une direction longitudinale et est saisie par la main d'un utilisateur ; un corps d'actionnement situé devant la partie poignée ; une partie d'entrée d'utilisateur située au niveau du corps d'actionnement ; un premier connecteur formé au niveau du corps d'actionnement ; et un premier rail d'accouplement formé au niveau du corps d'actionnement, et le module d'expansion comprenant : un corps de module comprenant une partie d'accouplement en contact avec le corps d'actionnement ; un second connecteur formé au niveau de la partie d'accouplement et fixé au premier connecteur ; et un second rail d'accouplement fixé de manière coulissante dans la direction longitudinale du premier rail d'accouplement. Le dispositif de commande portable permet au module d'extension d'être facilement fixé à celui-ci ou détaché de celui-ci pour pouvoir se dilater et changer sa fonction.
PCT/KR2022/021624 2022-09-22 2022-12-29 Dispositif de commande portable WO2024063221A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20220119899 2022-09-22
KR10-2022-0119899 2022-09-22

Publications (1)

Publication Number Publication Date
WO2024063221A1 true WO2024063221A1 (fr) 2024-03-28

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PCT/KR2022/021624 WO2024063221A1 (fr) 2022-09-22 2022-12-29 Dispositif de commande portable

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170189798A1 (en) * 2015-12-31 2017-07-06 Oculus Vr, Llc Handheld controller with hand detection sensors
CN107233729A (zh) * 2017-07-14 2017-10-10 歌尔科技有限公司 虚拟现实设备控制手柄及虚拟现实设备
CN206660577U (zh) * 2017-04-20 2017-11-24 歌尔科技有限公司 一种vr遥控手柄
US10447265B1 (en) * 2017-06-07 2019-10-15 Facebook Technologies, Llc Hand-held controllers including electrically conductive springs for head-mounted-display systems
US20200147485A1 (en) * 2018-11-12 2020-05-14 Htc Corporation Virtual reality controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170189798A1 (en) * 2015-12-31 2017-07-06 Oculus Vr, Llc Handheld controller with hand detection sensors
CN206660577U (zh) * 2017-04-20 2017-11-24 歌尔科技有限公司 一种vr遥控手柄
US10447265B1 (en) * 2017-06-07 2019-10-15 Facebook Technologies, Llc Hand-held controllers including electrically conductive springs for head-mounted-display systems
CN107233729A (zh) * 2017-07-14 2017-10-10 歌尔科技有限公司 虚拟现实设备控制手柄及虚拟现实设备
US20200147485A1 (en) * 2018-11-12 2020-05-14 Htc Corporation Virtual reality controller

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