Wearable device including rotating structure

The wearable device addresses issues of display posture, head adaptation, and intuitive control through a multi-axis joint structure, elastic members, and magnetic forces, ensuring smooth operation and enhanced user experience.

WO2026142258A1PCT designated stage Publication Date: 2026-07-02GEEKS LOFT INC

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
GEEKS LOFT INC
Filing Date
2025-12-23
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing wearable devices face challenges in maintaining a horizontal posture of the display device during rotation, adapting to various head shapes, ensuring smooth contraction and expansion, preventing unintended movement, and providing intuitive function control based on structural and operational states.

Method used

A wearable device with a multi-axis joint structure incorporating a pivot frame and display device, utilizing elastic members for smooth expansion and contraction, magnetic forces for secure attachment, and sensors for adaptive function control based on structural states.

Benefits of technology

The device effectively maintains a horizontal display posture, adapts to different head shapes, prevents unintended movement, and enables intuitive function control, enhancing user experience without complex operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure KR2025022567_02072026_PF_FP_ABST
    Figure KR2025022567_02072026_PF_FP_ABST
Patent Text Reader

Abstract

This wearable device may comprise: a first ear cup and a second ear cup; a rotatable frame rotatably coupled to the first ear cup and the second ear cup; and a display device disposed on the rotatable frame. The rotatable frame comprises: a first hinge assembly disposed between the first ear cup and the display device and providing a first hinge axis; and a second hinge assembly disposed between the first hinge assembly and the display device and providing a second hinge axis intersecting the first hinge axis.
Need to check novelty before this filing date? Find Prior Art

Description

Wearable device including a rotating structure

[0001] The present disclosure relates to a wearable device comprising a rotating structure.

[0002] Recently, various forms and structures of wearable devices are being developed to improve user convenience. Through these advancements, the convenience of users wearing wearable devices can be enhanced. However, existing wearable devices still have limitations that require improvement, and accordingly, much research is being conducted on the structure of wearable devices.

[0003] For example, recently, Extended Reality (XR) technology, which includes Augmented Reality (AR) and Virtual Reality (VR) as features provided by wearable devices, is attracting attention as a disruptive innovation following the smartphone and continues to grow. As Extended Reality technology gradually develops, many companies are releasing various forms of Extended Reality devices, such as Head Mount Displays (HMDs), smart glasses, and smart lenses.

[0004] These wearable devices are integrating an increasing number of features to provide various conveniences to users. In particular, wearable devices equipped with cameras are being utilized to record moments of users' daily lives through video recording and storage functions, or to support specific purposes (e.g., sports activities, safety monitoring).

[0005] The information described above may be provided as related art for the purpose of aiding understanding of the present disclosure. No claim or determination is made as to whether any of the foregoing may be applied as prior art in relation to the present disclosure.

[0006] The problem to be solved in the present disclosure may be to prevent tilting by maintaining a horizontal posture of the display device on the rotation path of the rotating frame through a multi-axis joint structure.

[0007] The problem to be solved in the present disclosure may be to enable a display device to adaptively adhere to an optimal position on the face or in front of the eyes in response to various head shapes of the user.

[0008] The problem to be solved in the present disclosure may be to assist a rotating frame, which has completed rotation and expansion, to smoothly contract and return to the user direction by utilizing the restoring force of an elastic member.

[0009] The problem to be solved in the present disclosure may be to use magnetic force to strengthen the bonding force between the rotating frame and the seating frame in the storage state and to prevent unintended movement.

[0010] The problem to be solved in the present disclosure may be to enable a user to process user input according to the structural state of a wearable device.

[0011] The problem to be solved in the present disclosure may be to provide a function that reflects the user's intention by generating a control signal for user input based on the operating mode of the wearable device and the structural state of the wearable device.

[0012] The problem to be solved in the present disclosure may be to enable a user of a wearable device to receive functions more intuitively and conveniently depending on the structural state and operation mode of the wearable device.

[0013] The problem to be solved in the present disclosure may be to enable a user of a wearable device to use the wearable device intuitively and conveniently without complex operations or additional equipment.

[0014] The problem to be solved in the present disclosure may be to enable more intuitive and flexible function control by generating different control signals for the same user input depending on the structural state and operating mode of the wearable device.

[0015] The problem to be solved in the present disclosure may be to provide appropriate functions based on user input according to the operating mode of the wearable device, thereby dramatically improving the user experience.

[0016] According to various embodiments, a wearable device may include a first ear cup and a second ear cup; a pivot frame rotatably coupled to the first ear cup and the second ear cup; and a display device disposed on the pivot frame. The pivot frame may include: a first hinge assembly disposed between the first ear cup and the display device and providing a first hinge axis; and a second hinge assembly disposed between the first hinge assembly and the display device and providing a second hinge axis intersecting the first hinge axis.

[0017] According to various embodiments, a wearable device may include: a first ear cup and a second ear cup; a seating frame interconnecting the first ear cup and the second ear cup; a pivoting frame movable relative to the seating frame by being rotatably coupled to the first ear cup and the second ear cup; and a display device disposed on the pivoting frame. The pivoting frame may include: a first hinge assembly disposed between the first ear cup and the display device and providing a first hinge axis; and a second hinge assembly disposed between the first hinge assembly and the display device and providing a second hinge axis intersecting the first hinge axis.

[0018] According to various embodiments, a wearable device comprises a pair of earcups configured to output sound, a display configured to output a screen, a pivot member coupled to at least one of the pair of earcups, a pivot frame connected to the pivot member so as to be rotatable in a first state or a second state around a left-right axis, an input interface disposed on the earcup to acquire user input, at least one sensor identifying the position of the pivot frame, at least one processor, and a memory storing instructions, wherein the instructions are executed individually or collectively by at least one processor so that the wearable device acquires state information of the pivot frame through at least one sensor based on acquiring user input, acquires mode information regarding the operation mode of the wearable device, generates a control signal for controlling the function of the wearable device based on the user input, the state information of the pivot frame, and the mode information, and controls the function of the wearable device according to the control signal in response to the user input.

[0019] According to various embodiments, a method of operation of a wearable device comprising a pivot frame coupled to at least one of a pair of ear cups configured to output sound and rotatable to a first state or a second state around a left-right axis may include: an operation of acquiring user input; an operation of acquiring state information of the pivot frame through at least one sensor based on acquiring user input; an operation of acquiring mode information for an operation mode of the wearable device; an operation of generating a control signal for controlling the function of the wearable device based on user input, state information of the pivot frame, and mode information; and an operation of controlling the function of the wearable device according to the control signal in response to user input.

[0020] According to various embodiments of the present disclosure, the tilting phenomenon of a display device can be effectively reduced or prevented by offsetting the torsional moment occurring on the movement path of a rotating frame through a hinge structure having a plurality of mutually intersecting rotation axes.

[0021] According to various embodiments of the present disclosure, sliding and rotational movements act in combination so that the display device can naturally adhere to a position optimized for various head shapes and sizes of the user.

[0022] According to various embodiments of the present disclosure, by utilizing the restoring force accumulated in an elastic member, it is possible to assist in smoothly contracting and returning an extended pivot frame toward the user.

[0023] According to various embodiments of the present disclosure, the fixing force between the rotating frame and the seating frame in a storage or storage state can be strengthened through a fastening structure using magnetic force, thereby preventing unintended detachment or movement.

[0024] According to various embodiments of the present disclosure, a wearable device allows a user to control the provision of functions more intuitively and conveniently according to the structural state and operation mode of the wearable device.

[0025] According to various embodiments of the present disclosure, the wearable device allows the user to intuitively and conveniently use the wearable device without complex operations or additional equipment.

[0026] According to various embodiments of the present disclosure, a wearable device may enable more intuitive and flexible function control by generating different control signals for the same user input depending on the structural state and operating mode of the wearable device.

[0027] According to various embodiments of the present disclosure, a wearable device provides appropriate functions based on user input according to the operating mode of the wearable device, thereby dramatically improving the user experience.

[0028] In addition, various effects that can be identified directly or indirectly through this document may be provided.

[0029] FIG. 1 is a perspective view showing a wearable device according to one embodiment.

[0030] FIGS. 2 to 4 sequentially illustrate the process of the wearable device switching from storage mode to usage mode.

[0031] FIG. 5 is a perspective view showing a rotating part according to one embodiment.

[0032] FIG. 6 is an exploded perspective view of a rotating part according to one embodiment.

[0033] FIG. 7 shows the reduced state and expanded state of the rotating frame connecting part according to one embodiment.

[0034] FIG. 8 is a drawing showing a rotating frame connecting part and a rotating part according to one embodiment.

[0035] FIG. 9 is a cross-sectional view of a rotating frame showing an elastic member according to one embodiment.

[0036] Figure 10 shows a wearable device with magnets arranged thereon.

[0037] FIG. 11 is a block diagram of a wearable device according to various embodiments.

[0038] FIG. 12 is a flowchart illustrating the operation of a wearable device controlling a function through a control signal in response to user input, according to one embodiment.

[0039] FIG. 13 is a drawing for explaining the extended length of the pivot frame connecting part according to one embodiment.

[0040] Hereinafter, various embodiments of the present disclosure are described with reference to the accompanying drawings. However, this is not intended to limit the technology described in the present disclosure to specific embodiments and should be understood to include various modifications, equivalents, and / or alternatives of the embodiments of the present disclosure.

[0041] In the present disclosure, expressions such as “have,” “may have,” “include,” or “may include” indicate the presence of such features (e.g., numerical values, functions, operations, or components such as parts) and do not exclude the presence of additional features.

[0042] The ordinal numbers used in this disclosure, such as "first," "second," "first," or "second," are terms used to distinguish various components from one another regardless of order and / or importance, and do not limit said components. For example, a first user device and a second user device may represent different user devices regardless of order or importance. Additionally, in some cases, the first user device may be named the second user device, and the second user device may be named the first user device.

[0043] In the drawings, identical, similar, or corresponding reference numerals may be assigned to identical, similar, or corresponding components, and redundant descriptions thereof may not be repeated. In the following descriptions referring to specific drawings, reference numerals of other drawings may be referenced.

[0044] In the present disclosure, where it is stated that a first element ‘faces’ a second element, this should be interpreted to include not only cases where the first element directly faces the second element, but also cases where the first element is oriented toward the second element while one or more intermediate elements are positioned between the first element and the second element. That is, the expression ‘faces’ does not necessarily imply a direct line of sight or the absence of obstacles between the two elements.

[0045] In this specification, the terms "contacts" or "contacting, being in contact with" are defined to include not only states of physical direct contact but also states of indirect contact, which are electrically, thermally, or structurally connected through one or more intervening mediations or layers, unless explicitly limited to "direct contact" in the context. Accordingly, even if a first element is described as contacting a second element, this does not preclude the placement of additional members between them.

[0046] In the present disclosure, the description that a first element 'overlaps' with a second element means that when the first and second elements are projected onto a specific reference plane, at least a portion of the footprint or area of ​​the first element shares a common area with at least a portion of the footprint or area of ​​the second element. This may include a structure in which the first and second elements are located on different levels and overlap in a vertical direction, and does not necessarily mean that the two elements are physically in contact.

[0047] In the present disclosure, where simply described as "conductive," this is interpreted to mean "electrically conductive" unless the context clearly indicates otherwise. However, this does not preclude the component having both electrical conductivity and thermal conductivity. Furthermore, the term "thermal conductivity" does not preclude the component having both thermal conductivity and electrical conductivity, nor does it require the component to have electrical conductivity.

[0048] In this disclosure, terms indicating degree, such as 'about,' 'approximately,' or 'substantially,' are used to mean at or near the numerical value where inherent manufacturing and material tolerances are presented in the said meaning. For example, the term 'substantially flat' should be interpreted to include fine undulations or irregularities that inevitably occur during the manufacturing process and does not mean only a mathematically perfect flat surface.

[0049] In the present disclosure, where it is stated that one component is formed or placed 'on' or 'over' another component, this should be interpreted to include not only cases where the two components are in direct contact, but also cases where one or more other components are interposed between them (i.e., 'above'). On the other hand, when it is stated as 'directly on', it means that no other components are interposed in between.

[0050] In this specification, the expression “A, B, or C” is used in an inclusive sense, including “A,” “B,” “C,” or “any combination thereof,” unless the context clearly indicates otherwise. Furthermore, the expression “at least one of A, B, and C” should be interpreted to mean that it includes “A alone,” “B alone,” “C alone,” or “any combination of two or more of A, B, and C,” and selectively includes each component, even if the grammatical conjunction “and” is used. Moreover, this definition applies in the same manner even when there are three or more described elements.

[0051] In the present disclosure, the descriptions "A, B, and / or C" are merely abbreviated expressions for the sake of sentence brevity and should be interpreted as if each of the cases of "A alone," "B alone," "C alone," "A and B," "A and C," "B and C," and "A, B, and C as a whole" were actually described in detail. For example, the description that a component includes "A, B, and / or C" should be interpreted as if the component may alternatively include "A," include "B," include "C," include "A and B," include "A and C," include "B and C," or include "A, B, and C."

[0052] In the present disclosure, where one component is described as being 'connected,' 'coupled,' or 'joined' with another component, this should be interpreted to include not only cases where the two components are directly connected, coupled, or joined, but also cases where they are indirectly connected, coupled, or joined through one or more other components. Furthermore, 'connected,' 'coupled,' or 'joined' is used to encompass not only mechanical connections but also electrical, thermal, optical, or communicative connections unless otherwise specified in the context.

[0053] In this disclosure, spatially relative terms such as 'upper', 'lower', 'on / over', 'under / below', and 'side' are used to facilitate the description of the relationship between one component and another component(s) as illustrated in the drawings. These terms are intended to include not only the orientations illustrated in the drawings but also other orientations of the device in use or operation. For example, if the device in the drawings is turned over, a component described as being placed 'under' or 'below' another component may be placed 'on' or 'upper' of the other component. Accordingly, the exemplary term 'under' may include both the up and down directions.

[0054] In the present disclosure, expressions in the singular form include plural objects unless the context clearly indicates otherwise, and expressions in the plural form are also intended to include singular objects unless the context clearly indicates otherwise. For example, a reference to "an element" includes "one or more elements," and a reference to "elements" may include "one element."

[0055] The terms used in this disclosure are merely for describing specific embodiments and are not intended to limit the scope of any embodiment. A singular expression may include a plural expression unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as generally understood by those skilled in the art as described in this disclosure.

[0056] In the drawings, the left side (L), right side (R), upper side (U), lower side (D), front side (F), and rear side (B) are illustrated. The left side (L), right side (R), upper side (U), lower side (D), front side (F), and rear side (B) can be defined with respect to the wearable device (1). For example, the left side (L), right side (R), upper side (U), lower side (D), front side (F), and rear side (B) can be defined with respect to the wearable device (1) worn by a user. The coordinate axes defined in this way can be understood as exemplary coordinate axes for describing the wearable device (1).

[0057] FIG. 1 is a perspective view showing a wearable device according to one embodiment.

[0058] FIGS. 2 to 4 sequentially illustrate the process of the wearable device switching from storage mode to usage mode.

[0059] Referring to FIG. 1, a wearable device (1) according to one embodiment may include a pair of ear cups (101, 102) which are audio output units worn on a user's ear, a mounting frame (H) configured to be supported on a user's head, a pivoting frame (M) that is movable relative to the mounting frame (H), and a display device (D) supported by the pivoting frame (M).

[0060] The right ear cup (101) and the left ear cup (102) may be positioned on the right (R) and left (L), respectively. At least one of the right ear cup (101) and the left ear cup (102) may have a speaker (not shown) configured to generate sound built into it. Auditory information may be provided to the user through the right ear cup (101) and the left ear cup (102). The right ear cup (101) and the left ear cup (102) may have a structure that is symmetrical to the left and right relative to the user, and unless specifically mentioned otherwise, the description of the right ear cup (101) described below may be applied substantially the same to the left ear cup (102) to the extent that they are not positioned relative to each other.

[0061] The mounting frame (H) can be formed in an arch shape following the shape of the user's head. The mounting frame (H) can connect a pair of ear cups (101, 102) to each other. When the user wears the wearable device (1), the mounting frame (H) can be mounted on the user's head. The mounting frame (H) can be fixed to a pair of ear cups (101, 102). The mounting frame (H) may be referred to as a connecting member or a head band.

[0062] The mounting frame (H) may include a right connecting part (401), a left connecting part (402), and a mounting part (403) disposed between them. The mounting part (403) may be provided at the upper end of the mounting frame (H) and may extend from the right connecting part (401) to the left connecting part (402). The mounting frame (H) may be connected to the right ear cup (101) and the left ear cup (102), respectively, through the right connecting part (401) and the left connecting part (402). The main body part (303) of the pivoting frame (M), which will be described later, may be mounted and stored on the mounting part (403). The mounting part (403) may include a recess or a mounting surface corresponding to the shape of the main body part (303).

[0063] The pivot frame (M) may include a main body portion (303) that supports (or includes) a display device (D), and a right pivot frame connecting portion (301) and a left pivot frame connecting portion (302) that extend from both ends of the main body portion (303) and are connected to the ear cups (101, 102). The right pivot frame connecting portion (301) and the left pivot frame connecting portion (302) may extend along the mounting frame (H), for example, the right pivot frame connecting portion (301) and the left pivot frame connecting portion (302) may extend along the outer side of the mounting frame (H).

[0064] The right pivot frame connecting part (301) can be rotatably connected to the right ear cup (101) through the right pivot part (201). The left pivot frame connecting part (302) can be rotatably connected to the left ear cup (102) through the left pivot part (202). Here, the right pivot part (201) and the left pivot part (202) can provide a pivot axis (e.g., the first axis (A1) in FIG. 5) that allows the pivot frame (M) to move between the user's head (storage position) and the front of the eyes (use position). In this respect, the right pivot part (201) and the left pivot part (202) can be understood as being included in the pivot frame (M).

[0065] The display device (D) may be positioned on the inner side of the main body (303), that is, on the side facing the user's eyes. The display device (D) may be configured to provide visual information (e.g., images or videos) to the user. As an example, the display device (D) may be configured to provide visual information to the user associated with sound output from a pair of ear cups (101, 102). As an example, the display device (D) may be connected to the outside through separate wiring (not shown). The display device (D) may include a right display (DR) corresponding to the user's right eye and a left display (DL) corresponding to the user's left eye. For example, the right display (DR) may provide visual information to the user's right eye, and the left display (DL) may provide visual information to the user's left eye.

[0066] The display device (D) may include at least one lens unit and a window. The at least one lens unit may include a first lens unit positioned on the right display (DR) and a second lens unit positioned on the left display (DL). The lens unit may be implemented to receive image light output from the display device (D) and provide it to the user's pupil. Additionally, the lens unit may be implemented to provide light provided from the outside to the user's pupil of the wearable device (1), while receiving image light output from the display device (D) and providing it to the user's pupil.

[0067] A wearable device (1) may include at least one camera module for detecting the surrounding environment or capturing images. The at least one camera module may be disposed on the outer surface of the main body (303). In one embodiment, the camera modules may include a first camera (501) and a second camera (502) disposed on the front of the main body (303) to capture the direction of the user's gaze, and a third camera (503) and a fourth camera (504) disposed on the upper surface or side of the main body (303) to collect surrounding environment information.

[0068] The wearable device (1) may include a right pivot part (201) coupled to the right ear cup (101) and a left pivot part (202) coupled to the left ear cup (102).

[0069] The right pivot member (201) can be rotatably coupled to the right ear cup (101) (e.g., hinged). For example, the right pivot member (201) can be pivotably coupled to the right ear cup (101). For example, the right pivot member (201) can be coupled to the right ear cup (101) so as to be rotatable and / or translational with respect to the right ear cup (101). For example, the right pivot member (201) can rotate with respect to the right ear cup (101) about a first axis. For example, the first axis may include a left-right axis.

[0070] The left pivot member (202) can be rotatably coupled to the left ear cup (102) (e.g., hinged coupling). For example, the left pivot member (202) can be pivotally coupled to the left ear cup (102). For example, the left pivot member (202) can be coupled to the left ear cup (102) so as to be rotatable and / or translational with respect to the left ear cup (102). For example, the left pivot member (202) can rotate with respect to the left ear cup (102) around a second axis. For example, the second axis may include a left-right axis.

[0071] The wearable device (1) may include a rotating frame (M). The rotating frame (M) may include a main body portion (303) on which a display device (D) is mounted, a right rotating frame connecting portion (301) connected to one side of the main body portion (303), and a left rotating frame connecting portion (302) connected to the other side of the main body portion (303).

[0072] The right pivot frame connecting part (301) can be coupled to the right pivot part (201). For example, the right pivot frame connecting part (301) can be coupled to the right pivot part (201) so as to be slidable relative to the right pivot part (201). For example, the right pivot frame connecting part (301) can be movable between a slide-in state in which the right pivot part (201) is inserted into it and a slide-out state in which the right pivot part (201) is pulled out from it. The right pivot frame connecting part (301) can move closer to or further away from the right ear cup (101) depending on the sliding motion. The pivot frame (M) can be coupled to the right ear cup (101) through the right pivot frame connecting part (301) and the right pivot part (201).

[0073] The left pivot frame connecting part (302) can be coupled to the left pivot part (202). For example, the left pivot frame connecting part (302) can be coupled to the left pivot part (202) so as to be slidable relative to the left pivot part (202). For example, the left pivot frame connecting part (302) can be movable between a slide-in state in which the left pivot part (202) is inserted into it and a slide-out state in which the left pivot part (202) is pulled out from it. The left pivot frame connecting part (302) can move closer to or further away from the left ear cup (102) depending on the sliding motion. The pivot frame (M) can be coupled to the left ear cup (102) through the left pivot frame connecting part (302) and the left pivot part (202).

[0074] The right pivot frame connecting part (301) and the left pivot frame connecting part (302) may have a structure that is symmetrical to the left and right with respect to the user, and unless specifically mentioned otherwise, the description of the right pivot frame connecting part (301) described below may be applied substantially the same to the left pivot frame connecting part (302) to the extent that they are not arranged with each other.

[0075] A wearable device (1) may include at least one sensor (400). For example, the wearable device (1) may include at least one sensor (400) placed on a rotating frame (M). Additionally, for example, at least one sensor (400) may be placed on at least one of a right rotating part (201) or a left rotating part (202). However, it is not limited thereto. In one example, the at least one sensor (400) may be placed on the rotating frame (M) and an ear cup (for example, at least one of a right ear cup (101) or a left ear cup (102)). In one example, the at least one sensor (400) may be placed on a rotating frame connecting part (301, 302).

[0076] According to one embodiment, a wearable device (1) can determine the state of a rotating frame (M) through at least one sensor (400). For example, the wearable device (1) can sense through the at least one sensor (400) whether the rotating frame (M) is in a first state located at a first position adjacent to the user's eyes, or in a second state located at a second position not adjacent to the user's eyes (e.g., above the head).

[0077] According to one embodiment, the wearable device (1) can determine whether the length of the rotating frame connecting portion (301, 302) has been extended through at least one sensor (400). For example, the wearable device (1) can determine whether the rotating frame (M) has been separated from the mounting frame (H) by sensing the degree to which the length of the mounting frame connecting portion has been extended and the degree to which the length of the rotating frame connecting portion (301, 302) has been extended through the at least one sensor (400).

[0078] With reference to FIGS. 2 to 4, the switching of the mode (or state) of the wearable device (1) will be explained below.

[0079] First, referring to FIG. 2, an initial step is illustrated in which a user moves the pivot frame (M) to use the display device (D). The pivot frame (M) can extend upward (U, Upward direction) by detaching from the seating portion (403) of the seating frame (H), as indicated by the arrow. At this time, the right pivot frame connecting portion (301) and the left pivot frame connecting portion (302) can each be extended in the longitudinal direction through a built-in sliding mechanism (e.g., the connecting portion (700) and the second member (522) of FIG. 7). This upward extension may be a motion to avoid physical interference with the user's head (forehead) or the seating frame (H) when the pivot frame (M) rotates. Conversely, when the pivot frame (M) is seated on the seating frame (H), the rotation of the pivot frame (M) may be restricted. The mounting frame (H) may include a structure (e.g., a jaw) that restricts the rotation of the pivot frame (M) mounted thereon.

[0080] Referring to FIG. 3, the pivot frame (M) extended upward (U) can rotate in the frontward direction (F) of the user around the right pivot part (201) and the left pivot part (202), as indicated by the arrows. Due to this pivoting motion, the main body part (303), which was located above (U) the seating part (403), can move forward (F) toward the user's face. At this time, the display device (D) can be positioned within the user's field of vision.

[0081] Referring to FIG. 4, the pivot frame (M) positioned in front of the user's eyes can be retracted (or moved) back toward the user (e.g., backward (B)) as indicated by the arrow. This may be an action in which the connecting parts (301, 302) that were extended in FIG. 2 are reduced again (e.g., by the sliding mechanism). Through this process, the main body (303) can be aligned to form an optimal focal distance with the user's eyes or to a position that blocks light by adhering closely to the face. To facilitate the retraction of the pivot frame (M), the wearable device (1) may include an elastic member (e.g., the elastic member (530) of FIG. 7) configured to be tensioned (i.e., so that a restoring force acts) when the pivot frame (M) is extended.

[0082] The wearable device (1) of the present invention can provide smooth mode switching without interference and regardless of the user's head size or shape, through a sliding motion that involves not only simple rotation but also the expansion and contraction of length.

[0083]

[0084] FIG. 5 is a perspective view showing a rotating part according to one embodiment.

[0085] FIG. 6 is an exploded perspective view of a rotating part according to one embodiment.

[0086] The pivot part (500) illustrated in FIGS. 5 and 6 may correspond to the first pivot part (201) or the second pivot part (202) described above. For example, the description referring to the pivot part (500) may be applied substantially the same way to the right pivot part (201) or the left pivot part (202).

[0087] Hereinafter, the structure and operating principle of a pivot member (500) according to an embodiment of the present invention will be described in detail with reference to FIG. 5. The pivot member (500) may be positioned between an ear cup (101 or 102) and a connecting part (301 or 302) of a pivot frame. The pivot member (500) may be configured to provide multi-degrees of freedom movement of the pivot frame (M).

[0088] Referring to FIG. 5, the pivot member (500) may include a first assembly (510) connected to the ear cup side, a second assembly (520) extending toward the pivot frame (M) (or pivot frame connecting part (301 or 302)), and an elastic member (530) disposed on the second assembly (520) and involved in a sliding motion.

[0089] The pivoting part (500) may include a multi-axis joint structure described below. Through the multi-axis joint structure, tilting of the display device (D) can be compensated when the pivoting frame (M) moves between the front and the top of the user.

[0090] The first assembly (510) may include a first member (511) and a second member (512) that are physically separable or functionally distinct.

[0091] The first assembly (510) may be rotatably coupled to the ear cup (101 or 102) of the wearable device (1) about a first axis (A1). For example, the first member (511) may be coupled to the outer surface of the ear cup (101 or 102). For example, the first member (511) may be rotatably coupled to the ear cup about a first axis (A1). Here, the first axis (A1) may be an axis substantially parallel to or coinciding with an imaginary line passing through the user's ear. For example, the first axis (A1) may define a main rotation path through which the entire rotation frame (M) moves between the front and the upper side of the user. For example, as the rotation frame (M) rotates about the first axis (A1), movement between the front and upper side of the user (e.g., pitch motion) may be possible.

[0092] The second member (512) can be attached to the top of the first member (511). At this time, the first member (511) and the second member (512) are not fixed to each other but can be hinge-connected so as to allow relative rotation around a third axis (A3). The third axis (A3) can be formed in a direction that intersects the first axis (A1). For example, the third axis (A3) can be substantially perpendicular to the first axis (A1). Through this third axis (A3), the pivot frame can be made to move to the left and right or to contract (e.g., yawing motion) to match the width of the user's head.

[0093] The second assembly (520) may be connected to the upper part of the first assembly (510). The second assembly (520) may include a first member (521) and a second member (522).

[0094] The second assembly (520) can be rotatably coupled to the first assembly (510) around a second axis (A2). For example, the first member (521) of the second assembly can be coupled to the second member (512) of the first assembly (510). The coupling portion between the first member (521) of the second assembly and the second member (512) of the first assembly (510) can be configured to be rotatably coupled around the second axis (A2). Here, the second axis (A2) can intersect both the first axis (A1) and the third axis (A3). For example, the first axis (A1), the second axis (A2), and the third axis (A3) can form a three-dimensional coordinate system (X, Y, Z) that is orthogonal to each other. For example, the first axis (A1) may be substantially parallel to the left-right direction (L, R), the second axis (A2) may be substantially parallel to the up-down direction (U, D), and the third axis (A3) may be substantially parallel to the front-back direction (F, B). In another example, unlike the illustration, the first axis (A1) may be substantially parallel to the left-right direction (L, R), the second axis (A2) may be substantially parallel to the front-back direction (F, B), and the third axis (A3) may be substantially parallel to the up-down direction (U, D) (or other combinations may be possible).

[0095] This three-axis structure can offset the horizontal twisting of the display device (D) that inevitably occurs when the rotating frame rotates significantly along the first axis (A1) through fine rotation around the second axis (A2) and the third axis (A3). That is, since the second assembly (520) is capable of rolling motion relative to the first assembly (510), the posture of the display device (D) can be controlled so that it always remains level with both eyes of the user.

[0096] The second member (522) of the second assembly may have a guide rail or sliding track shape that extends longitudinally (upward) from the first member (521). The second member (522) may provide a base into which the aforementioned pivot frame connecting part (301, 302, see FIG. 2) is inserted or fastened.

[0097] In one embodiment, the pivoting member (500) may include a sliding mechanism equipped with an elastic member for adjusting the length of the pivoting frame (M), which will be described below.

[0098] For example, the second member (522) of the second assembly (520) can be slidably coupled with the pivot frame connecting portion (301, 302). That is, the pivot frame can be extended or retracted along the longitudinal direction of the second member (522). This may be because the radius of rotation must increase when the pivot frame moves over the head.

[0099] At this time, an elastic member (530) may be disposed on the second member (522). The elastic member (530) may be implemented in the form of a leaf spring, a coil spring, or an elastic band. One end of the elastic member (530) is fixed to the second member (522), and the other end may interact with a sliding pivot frame connecting part (301, 302).

[0100] The elastic member (530) may be configured to provide a restoring force or tension when the rotating frame (M) separates from the seating frame (H) and expands (see FIG. 2). For example, when a user pulls the rotating frame (M) to lower the display in front of their eyes, the rotating frame (M) slides and extends, and at this time, elastic energy may be accumulated in the elastic member (530). Conversely, when the user raises the display back up above their head or presses it against their face, the accumulated elastic force acts to gently pull the rotating frame (M) back to its original position or to hold the rotating frame (M) taut so that it does not wobble.

[0101] The rotating part (500) illustrated in FIG. 5 can simultaneously perform posture control using three different axes (A1, A2, A3) and length control using sliding and elastic force, thereby enabling the display device to be aligned at an optimal position and angle regardless of what head shape or posture the user assumes.

[0102] Hereinafter, with reference to FIG. 6, the detailed coupling relationship and operating mechanism of each part constituting the rotating part (500) will be explained.

[0103] Referring to FIG. 6, the first assembly (510) may include a first member (511) coupled to an ear cup (101 or 102), a hinge shaft (660) coupled to the first member (511), and a second member (512) coupled to the hinge shaft (660). The hinge shaft (660) (e.g., a horizontal hinge shaft) may provide a third axis (A3) which is the axis of rotation of the first member (511) and the second member (512). The hinge shaft (660) may support rotation between the first member (511) and the second member (512) by being fastened across the through holes of the first member (511) and the second member (512).

[0104] The first assembly (510) and / or the second assembly (520) may include a hinge shaft (650) (e.g., a vertical hinge shaft) coupled to a second member (512) of the first assembly (510). The second assembly (520) may include a first member (521) coupled to the hinge shaft (650). The hinge shaft (650) may provide a second axis (A2) which is a rotational axis between the second member (512) and the first member (521).

[0105] For example, the first member (521) of the second assembly (520) may be divided into a first housing (521-1) and a second housing (521-2). Accordingly, the convenience of assembly and maintenance may be improved. For example, the first housing (521-1) and the second housing (521-2) may be joined together to form a predetermined receiving space inside. Within this receiving space, a portion of a hinge shaft (650) (e.g., a vertical hinge shaft) may be rotatably received.

[0106] The hinge shaft (650) may have a mushroom-shaped, flanged-shaped, or T-shaped structure. For example, the hinge shaft (650) may include a shaft portion having a predetermined length and a head portion, cam portion, or flanged portion formed at one end of the shaft portion and having a diameter larger than that of the shaft. The head portion, the cam portion, or the flanged portion can ensure the stability of the second hinge shaft (650) rotational movement and prevent separation between members.

[0107] The cam portion may be seated within a receiving space formed inside the third member (521, i.e., 521-1 and 521-2). The cam portion acts as a stopper to prevent the third member (521) from slipping out in the axial direction (upward), and at the same time provides appropriate frictional force during rotation to help the display maintain a stopped state at any angle (e.g., free-stop hinge).

[0108] In addition, the cam portion may have a non-circular cross-section or include a specific pattern to provide a click sensation when rotating and / or restrict rotation to within a specific angle range.

[0109] The other end (e.g., bottom) of the hinge shaft (650) may be fixedly connected to or integrally formed with the second member (512) of the first assembly (510). On the other hand, the end (e.g., top) containing the head portion may be constrained to rotate freely around the second axis (A2) by being inserted into a bearing groove or recess formed between the first housing (521-1) and the second housing (521-2). Through this structure, the first assembly (510) and the second assembly (520) may be able to rotate torsionally about the second axis (A2) without being separated from each other. The hinge shaft (650) may not include a ball hinge.

[0110] A hinge shaft (650) may be positioned in a portion of the pivot part (500) that has a relatively small curvature. For example, the pivot part (500) may include a first portion having a first curvature and a second portion having a second curvature greater than the first curvature. In this case, the hinge shaft (650) may be positioned in the first portion that has a smaller curvature among the first portion and the second portion. The first portion of the pivot part (500) may be positioned further away from the display device (D) than the second portion.

[0111] The second member (522) of the second assembly (520) can serve as a guide rail for sliding movement. The second member (522) can be joined to the first member (521) via a fastening pin (640).

[0112] An elastic member (530) may be arranged longitudinally on one side of the second member (522). The elastic member (530) provides appropriate frictional force or tension when the rotating frame connecting part (301, 302) slides along the second member (522), thereby preventing the rotating frame (M) from becoming loose or moving unintentionally at any position.

[0113] Hinge shafts (650 and 660) controlling the relative rotational movement between the first assembly (510) and the second assembly (520) can prevent tilting of the display device (D) while the rotational frame (M) rotates significantly, thereby maintaining the horizontal state of the display device.

[0114] In one embodiment, the pivot member (500) may include a first hinge assembly providing a third axis (A3) and a second hinge assembly providing a second axis (A2). In one embodiment, the first hinge assembly and the second hinge assembly may be composed of independent modules that share some components or are combined with each other.

[0115] For example, the first hinge assembly may be positioned on the ear cup (101 or 102) side to provide a third axis (A3). For example, the first hinge assembly (510) may include a first member (511), a first hinge shaft (660), and a second member (512). Here, the first member (511) may be a base member of the first hinge assembly that is rotatably coupled to or fixed to the ear cup (101, 102). The first hinge shaft (660) may define the central axis of rotation of the first hinge assembly. The second member (512) may be a link member of the first hinge assembly that is coupled to the first hinge shaft (660) and performs rotational movement relative to the first member (511).

[0116] The second hinge assembly may be positioned on the upper part of the first hinge assembly to provide a second axis (A2).

[0117] For example, the second hinge assembly may include a second member (512) of the first hinge assembly as shown in FIG. 6. That is, the second member (512) may be shared between the first hinge assembly and the second hinge assembly. In this case, the second hinge assembly may include a second member (512), a second hinge shaft (650), and a third member (521).

[0118] One end (e.g., bottom) of the second hinge shaft (650) can be fixedly connected to the upper surface of the second member (512) by press-fitting, screw connection, or integral molding. The third member (521) can be rotatably connected to the other end (e.g., top) of the second hinge shaft (650). That is, the second member (512) acts as a rotating link in the first hinge assembly, and can act as a fixed base supporting the second hinge shaft (650) in the second hinge assembly.

[0119] Unlike as illustrated in FIG. 6, the second hinge assembly may be composed of a separate module that is directly or indirectly coupled or assembled with the first hinge assembly. In this case, the second hinge assembly may include one or more third members separately coupled to the second member (512), a second hinge shaft (650) to a corresponding one of the third members, and a fourth member (521) coupled to the hinge shaft (650).

[0120]

[0121] FIG. 7 shows the reduced state and expanded state of the rotating frame connecting part according to one embodiment.

[0122] FIG. 8 is a drawing showing a rotating frame connecting part and a rotating part according to one embodiment.

[0123] Hereinafter, with reference to FIGS. 7 and 8, the structure and length operation principle of a sliding assembly equipped with an elastic member according to one embodiment will be described in detail.

[0124] Referring to FIG. 7, the wearable device (1) may include a slidingly movable connecting part (700) for user wearing convenience and optimization of display position. The connecting part (700) may correspond to the aforementioned right rotating frame connecting part (301) or left rotating frame connecting part (302). For example, the description referring to the connecting part (700) may be applied substantially the same way to the right rotating frame connecting part (301) or the left rotating frame connecting part (302).

[0125] The connecting part (700) can physically connect the ear cup (701) (e.g., 101 or 102) and the display device (D) (or main body part (303)).

[0126] The second member (522) of the second assembly (520) may be formed in the shape of a guide rail extending longitudinally from the first member (521). Here, the connecting part (700) may be slidably coupled along the second member (522). That is, the connecting part (700) may be a slider or a movable member slidably coupled to the second member (522), or may include such a member.

[0127] The left side of FIG. 7 shows a reduced state in which the connecting part (700) is shortened to its shortest length. This reduced state may correspond to a state in which the display device (D) is positioned in front of the user's eyes for use or stored on a mounting frame (M). In this reduced state, the bottom of the connecting part (700) may be positioned close to the first member (521) of the second assembly (520). Additionally, most of the second member (522) may be stored inside the connecting part (700) or overlapped so that the portion exposed to the outside is minimized. At this time, the elastic member (not shown, stored inside) may be compressed or maintain its initial state and hold the connecting part (700).

[0128] The right side of FIG. 7 shows an extended state in which the connecting part (700) is elongated. This extended state may occur when the rotating frame (M) separates from the seating frame (H) to begin rotating or passes over the user's head. In this extended state, the connecting part (700) can slide upward (U) along the second member (522). Accordingly, the surface of the second member (522) may be exposed more to the outside, and the overall length of the rotating frame (M) may be increased.

[0129] Referring to FIG. 8, when the pivot frame (M) is extended, the elastic member (530) placed on the second member (522) is interposed between the connecting part (700) and the second member (522) to provide resistance or tension in the direction in which the connecting part (700) is extended (e.g., upward (U)). This prevents the connecting part (700) from becoming loose and rattling, and provides the user with a luxurious operating feel. Additionally, the elastic member (530) accumulates a restoring force so that when the user removes the external force or brings the pivot frame (M) back in front of their eyes, the connecting part (700) can automatically or with minimal force return to a softly contracted state (left drawing).

[0130] Hereinafter, a stopper mechanism that physically limits the sliding movement range of the connecting part (700) will be described with reference to FIG. 8.

[0131] Referring to FIG. 8, the second member (522) of the second assembly (520) and the connecting part (700) slide together, but the distance of movement may be limited within a predetermined range. To this end, the wearable device (1) of the present invention may include a movement limiting structure comprising a stopper (821, 822) and a stopper projection (811, 812).

[0132] For example, a first stopper (821) and a second stopper (822) may be formed at the upper end or longitudinal end of the second member (522). The stoppers (821, 822) may function as physical barriers by being formed to protrude or be stepped on the side of the second member (522) or on the rail path.

[0133] Corresponding to the catch tabs (821, 822), a first catch projection (811) and a second catch projection (812) that interact with the catch tabs (821, 822) may be formed on the inner surface or lower portion of the connecting portion (700). The catch projections (811, 812) may move together when the connecting portion (700) moves along the second member (522), and may physically contact (or engage) the catch tabs (821, 822) when they reach a specific point.

[0134] For example, when the connecting part (700) is extended upward (U), the stopper projections (811, 812) may be caught on the stopper tabs (821, 822) to prevent further movement. This prevents the connecting part (700) from being completely detached or separated from the second member (522). Conversely, when the connecting part (700) is reduced downward (D) (reduced state), movement may be restricted by a separate lower stopper (not shown) or structure, thereby preventing excessive collision or jamming between parts.

[0135] The above-described stopper structure can prevent mechanical damage even if the user pulls or pushes the rotating frame (M) with excessive force, and ensure the durability and safety of the product by inducing sliding motion to always occur only within a defined design range. In addition, the structure in which the stopper tabs (821, 822) and stopper protrusions (811, 812) are symmetrically arranged can distribute the eccentric load that may occur during sliding, thereby enabling smoother and more stable sliding motion.

[0136] Meanwhile, FIG. 8 illustrates an example in which the movement restriction structure is implemented with protruding locking projections (811, 812) and locking tabs (821, 822) that engage therewith, but is not limited thereto. For example, the movement restriction structure may include various variations that form mechanical interference to prevent the connecting part (700) from detaching from the second member (522). For example, the positions of the locking projections (811, 812) and the locking tabs (821, 822) may be formed opposite to each other. Additionally, the movement restriction structure may be formed as a guide pin structure configured to travel within a guide slot and the inside thereof, but to restrict movement when it touches the end of the slot, instead of a projection or tab. Furthermore, various stopper mechanisms may be included, such as a stopper method using magnetic force, in addition to physical shape alignment.

[0137]

[0138] FIG. 9 is a cross-sectional view of a rotating frame showing an elastic member according to one embodiment.

[0139] Hereinafter, the fastening structure of the elastic member (530) and the tensile operation according thereto will be described in detail with reference to FIG. 9.

[0140] Referring to FIG. 9, the elastic member (530) may be formed in the shape of a band or strip having a predetermined length. The elastic member (530) may be positioned between the connecting part (700) and the second member (522) of the second assembly (520). For example, the elastic member (530) may be accommodated within the spaced-out space between the inner surface of the connecting part (700) and the outer surface of the second member (522).

[0141] In one embodiment, both ends of the elastic member (530) may be fixed to different members, respectively, and configured to cause elastic deformation according to relative movement. For example, a first coupling hole may be formed at the upper end of the elastic member (530), and a first fixing projection (910) that is inserted into and fixed to the first coupling hole may be formed on the inner surface of the connecting part (700). Conversely, a second coupling hole may be formed at the lower end of the elastic member (530), and a second fixing projection (920) that is inserted into and fixed to the second coupling hole may be provided on the outer surface (e.g., lower end) of the second member (522).

[0142] Due to this coupling structure, when the connecting part (700) slides upward (in the direction of the arrow (A9)) relative to the second member (522) and expands, the first fixed projection (910) rises together with the connecting part (700), while the second fixed projection (920) remains fixed to the second member (522). Accordingly, the upper end of the elastic member (530) is pulled in the direction of A9 and the lower end is fixed, thereby allowing the entire elastic member (530) to be stretched in the longitudinal direction. At this time, a restoring force attempting to return to the original length can be accumulated inside the elastic member (530).

[0143] This restoring force can act as a force pulling the connected part (700) in an extended state downward (opposite direction of the arrow direction (A9)). Accordingly, it is possible to prevent the connected part (700) from becoming loose or having play with respect to the second member (522). Additionally, when the user wishes to retract the rotating frame (M), the accumulated elastic force pulls the connected part (700) downward, allowing it to return smoothly to its original position with minimal force.

[0144] Meanwhile, although a coupling method using protrusions and fastening holes has been exemplified in this embodiment, it is not limited thereto. For example, both ends of the elastic member (530) can be fixed to the connecting part (700) and the second member (522), respectively, through various methods such as screw fastening, adhesive bonding, or hook coupling.

[0145]

[0146] Figure 10 shows a wearable device with magnets arranged thereon.

[0147] Hereinafter, the magnetic coupling structure between the rotating frame (M) and the mounting frame (H) will be described in detail with reference to FIG. 10.

[0148] According to one embodiment, the wearable device (1) may further include a fixing means using magnetic force to prevent unintended detachment or movement when the rotating frame (M) is stored in the seating portion (403, see FIG. 1) of the seating frame (H) (hereinafter referred to as 'storage mode' or 'storage state').

[0149] For example, referring to FIG. 10, the wearable device (1) may include a first group of magnets (1012, 1014) and a second group of magnets (1022, 1024) arranged symmetrically on the left and right sides.

[0150] One or more first rotational magnets (1012) may be disposed or attached to the inner surface or lower portion of the right rotational frame connecting portion (301) of the rotational frame (M). Correspondingly, one or more first seating magnets (1014) may be disposed at a corresponding position on the right connecting portion (401) of the seating frame (H), that is, a position facing the first rotational magnet (1012) in storage mode. Since the first rotational magnet (1012) and the first seating magnet (1014) are disposed such that the surfaces facing each other have different polarities (N-pole to S-pole), they can generate a magnetic attraction that pulls each other during storage mode.

[0151] The left side can also be configured according to the same principle as described above. For example, a second rotating magnet (1022) may be placed on the left rotating frame connecting part (302) of the rotating frame (M), and a second seating magnet (1024) may be placed on the left connecting part (402) of the seating frame (H). These can also be configured to exert an attractive force on each other in the storage mode.

[0152] Due to the magnet arrangement structure described above, the separation between the rotating frame (M) and the mounting frame (H) can be reduced by the magnets. Additionally, when a user lifts the rotating frame (M) above their head and brings it toward the mounting frame (H), magnetic force acts within a certain distance, allowing the frame to automatically be guided to the correct position of the mounting portion (403). Furthermore, the rotating frame (M) can be maintained in a firmly fixed state without easily separating or rattling even under vibrations or shocks that may occur during storage or movement.

[0153] Meanwhile, although the present embodiment exemplifies a case where magnets are used on both sides, it is also possible to form an attractive force by using a magnet on one side and a magnetic material (e.g., an iron plate) on the opposite side.

[0154] In the first example, the wearable device (1) may include a first ear cup (101; 701) and a second ear cup (102; 702); a pivot frame (M) rotatably coupled to the first ear cup (101; 701) and the second ear cup (102; 702); and a display device (D) disposed on the pivot frame (M). The pivot frame (M) may include: a first hinge assembly disposed between the first ear cup (101; 701) and the display device (D) and providing a first hinge axis (A3); and a second hinge assembly disposed between the first hinge assembly and the display device (D) and providing a second hinge axis (A2) that intersects the first hinge axis (A3).

[0155] In the second example, the first hinge axis (A3) and the second hinge axis (A2) of the first example may be substantially orthogonal to each other.

[0156] In the third example, the pivot frame (M) of the first or second example may be rotatably coupled to the first ear cup (101; 701) around an axis (A1) that intersects both the first hinge axis (A3) and the second hinge axis (A2).

[0157] In the fourth example, the axis (A1) of any one of the first to third examples may be orthogonal to the first hinge axis (A3) and the second hinge axis (A2).

[0158] In the fifth example, the first hinge assembly of any one of the first to fourth examples may include: a first member (511); a first hinge shaft (660) coupled to the first member (511); and a second member (512) coupled to the first hinge shaft (660).

[0159] In the sixth example, the second hinge assembly of any one of the first to fifth examples may include: the second member (512); a second hinge shaft (650) coupled to the second member (512); and a third member (521) coupled to the second hinge shaft (650).

[0160] In the seventh example, the second member (512) of any one of the first to sixth examples may be fixedly coupled to one end of the second hinge shaft (650). The third member (521) may be rotatably coupled to the other end of the second hinge shaft (650).

[0161] In the eighth example, the second hinge assembly of any one of the first to seventh examples may include: one or more third members coupled to the second member (512); a second hinge shaft (650) coupled to a corresponding one of the third members; and a fourth member (521) coupled to the second hinge shaft (650).

[0162] In the ninth example, the second hinge shaft (650) of any one of the first to eighth examples may include: a shaft portion; and a flange portion disposed at the end of the shaft portion.

[0163] In the 10th example, the rotating frame (M) of any one of the 1st to 9th examples may include a sliding assembly that allows for a change in the length of the rotating frame (M).

[0164] In the 11th example, when the rotational frame (M) of any one of the 1st to 10th examples is extended, it may include an elastic member (530) configured to be tensioned.

[0165] In the 12th example, the sliding assembly of any one of the 1st to 11th examples may include: a first member (522) and a second member (301; 302; 700) configured to be slidable with respect to the first member (522). A first portion of the elastic member (530) may be fixed to the first member (522). A second portion of the elastic member (530) may be fixed to the second member (301; 302; 700).

[0166] In the 13th example, a catch groove or a catch projection may be formed in the first member (522) of any one of the 1st to 12th examples. The second member (301; 302; 700) may include a structure configured to catch on the catch groove or the catch projection of the first member (522) when moved by a specified distance relative to the first member (522).

[0167] In the 14th example, at least a portion of the sliding assembly of any one of the 1st to 13th examples may be included in the first hinge assembly or the second hinge assembly.

[0168] In the 15th example, the wearable device (1) of any one of the 1st to 14th examples may include a seating frame (H) coupled to the first ear cup (101; 701) and the second ear cup (102; 702).

[0169] In the 16th example, the wearable device (1) of any one of the 1st to 15th examples may include a first magnet (1012; 1022) disposed within the rotating frame (M); and a second magnet (1014; 1024) disposed within the seating frame (H) to correspond to the first magnet (1012; 1022). The first magnet (1012; 1022) and the second magnet (1014; 1024) facing the first magnet (1012; 1022) may be configured to exert an attractive force.

[0170] In the 17th example, the wearable device (1) may include a first ear cup (101; 701) and a second ear cup (102; 702); a seating frame (H) interconnecting the first ear cup (101; 701) and the second ear cup (102; 702); a pivoting frame (M) movable relative to the seating frame (H) by being rotatably coupled to the first ear cup (101; 701) and the second ear cup (102; 702); and a display device (D) disposed on the pivoting frame (M). The pivoting frame (M) comprises: a first hinge assembly disposed between the first ear cup (101; 701) and the display device (D) and providing a first hinge axis (A3); It may include a second hinge assembly disposed between the first hinge assembly and the display device (D) and providing a second hinge axis (A2) that intersects the first hinge axis (A3).

[0171] In the 18th example, the first hinge axis (A3) and the second hinge axis (A2) of the 17th example may be substantially orthogonal to each other. The pivot frame (M) may be rotatably coupled to the first ear cup (101; 701) about an axis that is substantially orthogonal to both the first hinge axis (A3) and the second hinge axis (A2).

[0172] In the 19th example, the pivot frame (M) of the 17th or 18th example may include a sliding assembly that allows for a change in the length of the pivot frame (M). The sliding assembly may include an elastic member (530) configured to be tensioned when the pivot frame (M) is extended.

[0173] In the 20th example, the wearable device (1) of any one of the 17th to 19th examples may include a first magnet (1012; 1022) disposed within the rotating frame (M); and a second magnet (1014; 1024) disposed within the seating frame (H) to correspond to the first magnet (1012; 1022). The first magnet (1012; 1022) and the second magnet (1014; 1024) facing the first magnet (1012; 1022) may be configured to exert an attractive force.

[0174] FIG. 11 is a block diagram of a wearable device according to various embodiments.

[0175] The configuration of FIG. 11 may be referenced by configurations of other drawings to the extent that they are not disposed of from each other. The same terms and / or the same reference numerals have been used for configurations that are identical or substantially identical to configurations of other drawings.

[0176] Referring to FIG. 11, a wearable device (1) may include a processor (2), memory (3), at least one sensor (4) (hereinafter referred to as sensor (4) for convenience) (at least one sensor (400) of FIG. 1), at least one camera (5) (hereinafter referred to as camera (5) for convenience) (camera module (501, 502, 503, 504) of FIG. 1), at least one display device (6) (hereinafter referred to as display (6) for convenience) (display device (D) of FIG. 1), and a communication circuit (7). The listed components may be operatively or electrically connected to each other. As an example, some of the components of the wearable device (1) shown in FIG. 11 may be modified, deleted, or added.

[0177] According to various embodiments, the wearable device (1) may include a processor (2). In various embodiments, the processor (2) may execute software (e.g., a program) to control at least one other component (e.g., a hardware or software component) of the wearable device (1) connected to the processor (2) and may perform various data processing or operations. According to various embodiments, as at least part of the data processing or operations, the processor (2) may store commands or data received from another component (e.g., a communication circuit (7)) in volatile memory, process the commands or data stored in volatile memory, and store the resulting data in non-volatile memory. According to various embodiments, the processor (2) may include a main processor (e.g., a central processing unit) or an auxiliary processor (e.g., a graphics processing unit, a neural processing unit (NPU), an image signal processor, a sensor hub processor, or a communication processor) that can operate independently or together with it. For example, if the wearable device (1) includes a main processor and an auxiliary processor, the auxiliary processor may be configured to use less power than the main processor or to be specialized for a specified function. The auxiliary processor may be implemented separately from the main processor or as part of it.

[0178] An auxiliary processor can control at least some of the functions or states associated with at least one component of the wearable device (1) (e.g., sensor (4), camera (5), display (6) (display device (D) of FIG. 1), or communication circuit (7)) on behalf of the main processor while the main processor is in an inactive (e.g., sleep) state, or together with the main processor while the main processor is in an active (e.g., application execution) state. According to various embodiments, the auxiliary processor (e.g., communication processor) may be implemented as part of another functionally related component (e.g., communication circuit (7)). According to various embodiments, the auxiliary processor (e.g., neural network processing unit) may include a hardware structure specialized for processing an artificial intelligence model. The artificial intelligence model may be generated through machine learning. Such learning may be performed, for example, on the wearable device (1) itself where the artificial intelligence is performed, or through a separate server.

[0179] According to various embodiments, the processor (2) can execute operations or data processing regarding the control and / or communication of at least one other component of the wearable device (1) using instructions stored in memory (3). According to one embodiment, the processor (2) may include at least one of a central processing unit (CPU), a graphics processing unit (GPU), a microcontroller unit (MCU), a sensor hub, a supplementary processor, a communication processor, an application processor, an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or a Neural Processing Unit (NPU), and may have multiple cores.

[0180] According to various embodiments, the wearable device (1) may include a memory (3). According to various embodiments, the memory (3) may store various data used by at least one component (e.g., processor (2)) of the wearable device (1). The data may include, for example, input data or output data for software (e.g., a program) and related commands. The memory (3) may include volatile memory or non-volatile memory.

[0181] According to various embodiments, the program may be stored in memory (3) as software and may include, for example, an operating system, middleware, or an application. According to various embodiments, memory (3) may store instructions that allow the processor (2) to process data or control components of the wearable device (1) to perform operations of the wearable device (1) at runtime. The instructions may include code generated by a compiler or code that can be executed by an interpreter.

[0182] According to various embodiments, the memory (3) can store various information obtained through the processor (2). For example, the memory (3) can store setting information for controlling the components of the wearable device (1). Accordingly, the processor (2) can control the components of the wearable device (1) so that the wearable device (1) can operate based on the setting information stored in the memory (3).

[0183] According to various embodiments, the wearable device (1) may include a sensor (4). According to one embodiment, the wearable device (1) may obtain information regarding the rotation of the rotation frame (M) of the wearable device (1) (e.g., the rotation frame (M) of FIG. 1) using the sensor (4). For example, the wearable device (1) may obtain information regarding the rotation of at least a portion of the rotation frame (M) with respect to the ear cups of the wearable device (e.g., a pair of ear cups (101, 102) of FIG. 1) using the sensor (4).

[0184] According to one embodiment, the wearable device (1) can obtain length information regarding the change in length of the rotating frame connecting portions (301, 302) of the rotating frame (M) of the wearable device (1) (e.g., the rotating frame (M) of FIG. 1) using a sensor (4). For example, the wearable device (1) can obtain length information of at least a portion of the rotating frame connecting portions (e.g., the rotating frame connecting portions (301, 302) of FIG. 1) using a sensor (4).

[0185] According to various embodiments, the wearable device (1) can obtain state information of the rotating frame indicating the state of the rotating frame based on information regarding the rotation of the rotating frame obtained using a sensor (4) and length information regarding the change in length of the connecting part of the rotating frame.

[0186] According to one embodiment, at least one sensor (4) may include a position sensor, a gesture sensor, a gyroscope sensor, a barometric pressure sensor, a magnetic sensor, an accelerometer sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biosensor, a temperature sensor, a humidity sensor, or an illuminance sensor. However, it is not limited thereto.

[0187] According to one embodiment, the position sensor may include at least one of a Hall sensor, a tunnel magnetoresistance (TMR) sensor, an anisotropic magneto-resistance (AMR) sensor, or a giant magneto-resistance (GMR) sensor. However, it is not limited thereto.

[0188] According to one embodiment, the Hall sensor may include a sensor that converts a magnetic field into an electrical signal using the Hall effect. The Hall sensor can detect a magnetic field and measure the potential difference formed by the Hall effect. In this case, a larger potential difference may be formed as the strength of the magnetic field increases. For example, the strength of the magnetic field may be proportional to the potential difference caused by the Hall effect. Since the Hall sensor measures the current caused by the Hall effect, it can detect the strength of the magnetic field. However, it is not limited thereto.

[0189] According to one embodiment, at least one sensor (4) may detect the operating state of the wearable device (1) (e.g., power or temperature) or the external environmental state (e.g., user state) and may generate an electrical signal or data value corresponding to the detected state.

[0190] According to one embodiment of the present disclosure, a wearable device (1) can obtain information regarding the rotation of at least a part of the wearable device (1) (e.g., the rotation frame (M) of FIG. 1) by using at least one sensor (4). For example, the wearable device (1) can obtain at least one of information regarding the rotation angle or the rotation direction of at least a part of the wearable device (1).

[0191] According to one embodiment, the wearable device (1) can predict the state of at least a part of the wearable device (1) (e.g., the rotating frame (M) of FIG. 1) based on the acquired information. For example, the wearable device (1) can predict a first state of at least a part of the wearable device (1) (e.g., a first state in which the rotating frame (M) is located in front of the user according to FIG. 4) or a second state of at least a part of the wearable device (1) (e.g., a second state in which the rotating frame (M) is not located in front of the user (the second state of FIG. 2)). For example, the wearable device (1) can predict whether at least a part of the wearable device (1) (e.g., the rotating frame (M) of FIG. 4) will be located in a position adjacent to the user's eyes or whether at least a part of the wearable device (1) will be located in a position adjacent to the user's head.

[0192] According to various embodiments, the wearable device (1) can obtain various user inputs from a user using the wearable device (1). For example, the wearable device (1) can obtain user inputs through an input interface.

[0193] According to various embodiments, the wearable device (1) can obtain state information of the rotating frame (M) through at least one sensor (4) based on obtaining user input. For example, the wearable device (1) can obtain state information of the wearable device (1) based on obtaining user input that intends to control the function of the wearable device (1). According to one embodiment, the state information of the rotating frame (M) may indicate whether the rotating frame (M) is in a first state in which it is positioned adjacent to the user's eyes, or in a second state in which it is positioned not adjacent to the user's eyes (e.g., head).

[0194] According to various embodiments, the wearable device (1) can acquire mode information regarding the operation mode of the wearable device (1). According to one embodiment, the mode information may be determined according to the function provided to the user through the wearable device (1). For example, if sound is being output through the wearable device (1), the mode information may be set to headset mode. For example, if a screen is being output through the wearable device (1), the mode information may be set to display mode. For example, if an AI assistant service is being provided through the wearable device (1), the mode information may be set to AI mode. For example, if shooting is being performed through the wearable device (1), the mode information may be set to shooting mode (or camera mode).

[0195] According to various embodiments, the wearable device (1) can generate a control signal for controlling the function of the wearable device (1) based on the user input, the state information of the rotating frame, and the mode information. For example, the wearable device (1) can generate different control signals for controlling the function of the wearable device (1) based on the state information of the rotating frame and the mode information, even if the user input is of the same type.

[0196] According to various embodiments, the wearable device (1) can control functions according to the control signal in response to the user input. For example, the wearable device (1) can control screen output, control sound output, control a shooting function, or control various other functions.

[0197] According to various embodiments, the wearable device (1) may include a camera (5). For example, the wearable device (1) may include a plurality of cameras (e.g., the first camera (501), the second camera (502), the third camera (503), and the fourth camera (504) of FIG. 1) positioned corresponding to the user's two eyes. For example, at least one camera (5) may be positioned on a rotating frame (M). For example, the wearable device (1) may include a camera (or image sensor) (5) for capturing an external environment (e.g., front, side, rear).

[0198] According to various embodiments, the camera (5) may include components for taking pictures. For example, the camera (5) may include a lens assembly, an image sensor, a memory, and / or an image signal processor.

[0199] According to various embodiments, the wearable device (1) may include a display (6). The display (6) may visually provide information to the outside of the wearable device (1) (e.g., a user). According to various embodiments, the display (6) may display various content (e.g., text, images, videos, icons, and / or symbols). According to various embodiments, the display (6) may include a liquid crystal display (LCD), a light-emitting diode (LED) display, or an organic light-emitting diode (OLED) display. According to various embodiments, the display (6) may be composed of various displays that allow image light to be emitted into the user's pupil through a lens portion. For example, the display (6) may include various displays such as a laser display, an LCOS display, or an LED display. The structure of the lens portion may be changed depending on the type of display (6) of the wearable device (1).

[0200] According to various embodiments, the wearable device (1) may include a communication circuit (7). The communication circuit (7) may support the establishment of a direct (e.g., wired) communication channel or a wireless communication channel between the wearable device (1) and an external device (e.g., a keyboard, a speaker, a user terminal, etc.), and the performance of communication through the established communication channel. The communication circuit (7) may include one or more communication processors that operate independently of the processor (2) and support direct (e.g., wired) communication or wireless communication. According to one embodiment, the communication circuit (7) may include a wireless communication module (e.g., a cellular communication module, a short-range wireless communication module, or a GNSS (global navigation satellite system) communication module) or a wired communication module (e.g., a LAN (local area network) communication module, or a power line communication module). Among these communication modules, the corresponding communication modules can communicate with external electronic devices through a first network (e.g., a short-range communication network such as Bluetooth, WiFi Direct (wireless fidelity direct), or IrDA (infrared data association)) or a second network (e.g., a legacy cellular network, a 5G network, a next-generation communication network, the Internet, or a long-range communication network such as a computer network (e.g., LAN or WAN). These various types of communication modules may be integrated into a single component (e.g., a single chip) or implemented as multiple separate components (e.g., multiple chips).

[0201] According to various embodiments, the wearable device (1) may include at least one input interface (8). According to one embodiment, the wearable device (1) may receive various user inputs from a user through the input interface (8). According to one embodiment, the input interface (8) may include a touch sensor and a physical key for receiving physical input (e.g., touch) from a user to the wearable device (1).

[0202] According to one embodiment, the wearable device (1) may include at least one input interface (8) disposed in an ear cup (e.g., at least one of a right ear cup (101) or a left ear cup (102). However, it is not limited thereto. In one example, the at least one input interface (8) may be disposed as an external device of the wearable device (1) in a form that is directly or indirectly connected to the wearable device (1).

[0203] According to one embodiment, the wearable device (1) can obtain certain information from outside the wearable device (1) (e.g., user) through an input interface (8). For example, the input interface (8) may include a touch sensor and a physical key for receiving physical input (e.g., touch) from the user to the wearable device (1). However, the input interface (8) is not limited to the above-described example and may be composed of various elements (e.g., microphone, keyboard, button, touchpad, etc.).

[0204] According to various embodiments, the wearable device (1) may include various devices and is not limited to the components described above.

[0205] For example, the wearable device (1) may include a speaker. For example, the wearable device (1) may be configured such that a speaker is embedded in a pair of earcups (101, 102) configured to output sound. According to one embodiment, auditory information may be provided to the user through the pair of earcups (101, 102). According to various embodiments, the wearable device (1) may control the output mode of the speaker. For example, when outputting media data, the wearable device (1) may control the speaker to output sound according to various sound modes such as mono sound, stereo sound, spatial sound, surround sound, 3D sound, stereoscopic sound, live sound, dynamic sound, etc.

[0206] According to various embodiments, the wearable device (1) may include a connection terminal (not shown). The connection terminal may include a connector through which the wearable device (1) can be physically connected to an external electronic device (e.g., keyboard, mouse, etc.).

[0207]

[0208] FIG. 12 is a flowchart (1200) illustrating the operation of a wearable device controlling a function through a control signal in response to user input, according to one embodiment.

[0209] Each of the operations described below may be performed in combination with one another. Additionally, among the operations described below, an operation by the wearable device (1) may refer to an operation by the processor (2) of the wearable device (1).

[0210] In addition, the term "information" described below may be interpreted as having the meaning of "data" or "signal," and the term "data" may be understood as a concept that includes both analog data and digital data.

[0211] According to various embodiments, the operations illustrated in FIG. 12 may be performed in various orders, not limited to the order illustrated. Additionally, according to various embodiments, more operations may be performed than those illustrated in FIG. 12, or at least one fewer operation may be performed.

[0212] Referring to FIG. 12, a wearable device (1) according to various embodiments may obtain state information of a rotating frame (M) through at least one sensor (4) based on obtaining user input in operation 1201. For example, the wearable device (1) may obtain user input through an input interface (e.g., input interface (8) of FIG. 11). According to one embodiment, state information of the wearable device (1) may be obtained based on obtaining user input that intends to control the function of the wearable device (1). According to one embodiment, the state information of the rotating frame (M) may indicate whether the rotating frame (M) is in a first state in which it is positioned adjacent to the user's eyes, or in a second state in which it is positioned not adjacent to the user's eyes (e.g., head).

[0213] According to various embodiments, the wearable device (1) acquiring state information of the rotating frame (M) through at least one sensor (4) is described later with reference to FIG. 13.

[0214] According to various embodiments, in operation 1203, the wearable device (1) can obtain mode information regarding the operation mode of the wearable device (1). According to one embodiment, the mode information may be determined according to the function provided to the user through the wearable device (1). For example, if sound is being output through the wearable device (1), the mode information may be set to headset mode. For example, if a screen is being output through the wearable device (1), the mode information may be set to display mode. For example, if an AI assistant service is being provided through the wearable device (1), the mode information may be set to AI mode. For example, if shooting is being performed through the wearable device (1), the mode information may be set to shooting mode (or camera mode).

[0215] According to various embodiments, in operation 1205, the wearable device (1) can generate a control signal for controlling the function of the wearable device (1) based on the user input, the state information of the rotating frame, and the mode information. For example, the wearable device (1) can generate different control signals for controlling the function of the wearable device (1) based on the state information of the rotating frame and the mode information, even if the user input is of the same type.

[0216] According to one embodiment, the wearable device (1) can generate a first control signal that controls the function of the wearable device (1) according to the user input when the state of the rotating frame is in a first state based on the state information of the rotating frame. In one embodiment, the wearable device (1) can generate a second control signal that controls the function of the wearable device according to the user input when the state of the rotating frame is in a second state based on the state information of the rotating frame (M). Here, the second control signal can be distinguished from the first control signal. That is, even if the wearable device (1) obtains user input of the same type (form) (e.g., double touch, single touch, etc.), it can generate different control signals depending on the state information of the rotating frame (M).

[0217] For example, when the state of the rotating frame (M) of the wearable device (1) is the first state and the operation mode of the wearable device (1) is the display mode, the wearable device (1) can generate the first control signal that controls screen output through the display based on the user input.

[0218] For example, the wearable device (1) may generate the second control signal that controls the sound output through the pair of earcups based on the user input when the state of the rotating frame (M) is the second state and the operating mode of the wearable device is the headset mode.

[0219] However, the above-described example is merely an example of a headset mode / display mode, and the wearable device (1) can generate control signals to provide various functions according to the state information of the rotating frame (M) and the mode information of the wearable device (1) for the same user input.

[0220] According to various embodiments, the wearable device (1) can control functions according to the control signal in response to the user input. For example, the wearable device (1) can control screen output, control sound output, control a shooting function, or control various other functions.

[0221] FIG. 13 is a drawing for explaining the extended length of the pivot frame connecting part according to one embodiment.

[0222] The configuration of FIG. 13 may be referenced by configurations of other drawings to the extent that they are not disposed of from each other. The same terms and / or the same reference numerals have been used for configurations that are identical or substantially identical to configurations of other drawings.

[0223] FIG. 13 illustrates a state (1310) in which the length of the right pivot frame connecting part (301) (700) is not extended and a state (1320) in which the length of the right pivot frame connecting part (301) is extended. In the following, descriptions similar to or redundant with FIG. 7 may be omitted.

[0224] The state in which the length is not extended (1310) may correspond to a state in which the display device (D) is positioned in front of the user's eyes and in use, or when stored on a mounting frame (M). In the state in which the length is not extended (1310), the lower end of the connecting part (700) may be positioned close to the first member (521) of the second assembly (520). Additionally, most of the second member (522) may be stored inside the connecting part (700) or overlapped so that the portion exposed to the outside is minimized. At this time, the elastic member (not shown, stored inside) may be compressed or maintain its initial state and hold the connecting part (700).

[0225] The extended state (1320) of FIG. 13 represents an extended state in which the connecting part (700) is elongated. The extended state (1320) may occur when the rotating frame (M) separates from the seating frame (H) to begin rotating or passes over the user's head. In the extended state (1320), the connecting part (700) can slide upward (U) along the second member (522). Accordingly, the surface of the second member (522) may be exposed more to the outside, and the overall length of the rotating frame (M) may be increased.

[0226] In one embodiment, the at least one sensor (400) can sense the distance (position) that the connecting part (700) has moved upward along the second member (522). For example, at least one first sensor (1301) placed on the connecting part (700) and at least one second sensor (1302) placed on the second member (522) can sense the distance (position) that the connecting part (700) has moved by sensing the change in distance between the two sensors as Hall sensors. Accordingly, the wearable device (1) can obtain length information of the rotating frame connecting part (301).

[0227] In one embodiment, the at least one sensor (400) can sense the distance (position) that the connecting part (700) has moved downward along the second member (522). For example, at least one first sensor (1301) placed on the connecting part (700) and at least one second sensor (1302) placed on the second member (522) can sense the distance (position) that the connecting part (700) has moved by sensing the change in distance between the two sensors as Hall sensors. Accordingly, the wearable device (1) can obtain length information of the right rotating frame connecting part (301).

[0228] In the above description, a wearable device (1) according to one embodiment of the present disclosure has been described with reference to the right pivot frame connecting part (301) with reference to FIG. 13, but the above description can be applied substantially the same way to the left pivot frame connecting part (302).

[0229] According to one embodiment, the contents of FIG. 13 described above relate to an example of the present disclosure, and at least one of the components of FIG. 13 described above may be omitted or replaced with another component. For example, at least one component of the wearable device (1) may be omitted or replaced with at least one other component, and is not limited to the components described above.

[0230] According to one embodiment, at least one sensor (e.g., at least one sensor (4) of FIG. 1) may include at least one of at least one first sensor (1301) or at least one second sensor (1302). In one example, at least one of the at least one first sensor (1301) and at least one second sensor (1302) may include at least one magnetic material. For example, at least one of the at least one first sensor (1301) and at least one second sensor (1302) may be replaced with a magnetic material.

[0231] According to one embodiment, a wearable device (e.g., the wearable device (1) of FIG. 1) can obtain length information of a rotating frame connection part using at least one sensor (400).

[0232] In one example, a wearable device (e.g., the wearable device (1) of FIG. 1) may include at least one first sensor (1301) and at least one first magnetic body (1302). At least one first sensor (1301) may be placed in a connection part (700). At least one first magnetic body (1302) may be placed in at least one of a second member (522), an ear cup (101), or a first member (521). At least one first sensor (1301) may detect the strength of a magnetic field formed by at least one first magnetic body (1302). At least one first sensor (1301) may detect the magnitude of magnetic flux, which is a physical quantity proportional to the strength of the magnetic field. For example, while the connecting part (700) moves away from the ear cup (101) and the relative position of at least one first sensor (1301) and at least one first magnetic body (1302) changes, the value of the magnetic flux detected by at least one first sensor (1301) may change linearly. The wearable device (1) can identify the length of the right rotating frame connecting part (301) based on the magnetic flux value detected by at least one first sensor (1301). Thus, the wearable device (1) can obtain length information of the rotating frame connecting part. Thus, the wearable device (1) can identify the degree to which the length of the rotating frame connecting part has been extended.

[0233] In one embodiment, even in the case of at least one second sensor (1301) and at least one second magnetic body (1301), length information of the rotating frame connection part can be obtained in a manner similar to the method described above.

[0234] However, the above description is an example of a method in which a wearable device (1) obtains length information of a rotating frame connection part using at least one sensor (e.g., at least one of at least one first sensor (1301) or at least one second sensor (1302)), and is not limited to the above description.

[0235] For example, at least one of at least one first sensor (1301) or at least one second sensor (1302) may include a position sensor, a gesture sensor, a gyroscope sensor, a barometric pressure sensor, a magnetic sensor, an accelerometer sensor, a grip sensor, a proximity sensor, a color sensor, an IR (infrared) sensor, a biosensor, a temperature sensor, a humidity sensor, or an illuminance sensor. However, it is not limited thereto.

[0236] According to one embodiment, the position sensor may include at least one of a Hall sensor, a tunnel magnetoresistance (TMR) sensor, an anisotropic magneto-resistance (AMR) sensor, or a giant magneto-resistance (GMR) sensor. However, it is not limited thereto.

[0237] According to one embodiment, the wearable device (1) can predict a change in the state of the wearable device (1) (change in the state of the rotational frame (M)) when, while the rotational frame (M) is in a first state, the length of the rotational frame connecting part (301) is extended beyond a specified length based on the length information (e.g., when the connecting part (700) moves beyond a specified length relative to the second member (522). Based on the prediction, the wearable device (1) can temporarily suspend at least some of the functions (speaker output, display output, camera shooting) provided to the user. Additionally, based on the prediction, the wearable device (1) can ignore user input obtained during the state change. That is, based on the prediction, the wearable device (1) can determine that user input obtained during the state change is unintended user input and may not provide function control based on user input.

[0238] Additionally, according to various embodiments, at least one sensor (4) may include at least one third sensor (1303). In one embodiment, at least one third sensor (1303) may be placed in the rotating part (500). For example, the third sensor (1303) may be placed in the first assembly (510) of the rotating part (500). According to one embodiment, the wearable device (1) may obtain information regarding the rotation of the rotating frame (M) using the at least one third sensor (1303). For example, the wearable device (1) may obtain information regarding the rotation of the rotating part (500) using the at least one third sensor (1303). For example, the wearable device (1) can obtain at least one of information regarding the rotation angle of the rotating part (500) or information regarding the rotation direction of the rotating part (500) by using the at least one third sensor (1303). For example, the wearable device (1) can obtain rotation information including at least one of information regarding the rotation angle of the rotating part (500) relative to the ear cup (101) or information regarding the rotation direction of the rotating part (500) relative to the ear cup (101) by using the at least one third sensor (1303).

[0239] According to various embodiments, the wearable device (1) can obtain state information of the rotation frame (M) based on the rotation information.

[0240] According to various embodiments, the wearable device (1) can identify whether the rotating part (500) rotates around the left-right axis relative to the reference position based on the rotation information while the rotating frame (M) is in a first state. In one embodiment, the wearable device (1) can predict that it changes to a second state if it identifies that the rotating part (500) rotates more than a specified angle relative to the reference position. Accordingly, the operation mode of the wearable device (1) can be set to headset mode.

[0241] According to various embodiments, the wearable device (1) can identify whether the rotating part (500) rotates around the left-right axis relative to the reference position based on the rotation information while the rotating frame (M) is in a second state. In one embodiment, the wearable device (1) can predict that it changes to a first state if it identifies that the rotating part (500) rotates more than a specified angle relative to the reference position. Accordingly, the operation mode of the wearable device (1) can be set to a display mode.

[0242] According to one embodiment, if the wearable device (1) identifies that the rotating part (500) rotates less than a specified angle relative to a reference position, the wearable device (1) may maintain its operating mode.

[0243] As described above, the wearable device comprises a pair of earcups configured to output sound, a display configured to output a screen, a pivot member coupled to at least one of the pair of earcups, a pivot frame connected to the pivot member so as to be rotatable in a first state or a second state around a left-right axis, an input interface disposed on the earcups to acquire user input, at least one sensor identifying the position of the pivot frame, at least one processor, and a memory storing instructions, wherein the instructions are executed individually or collectively by the at least one processor so that the wearable device, based on acquiring the user input, acquires state information of the pivot frame through the at least one sensor, acquires mode information regarding the operation mode of the wearable device, generates a control signal for controlling the function of the wearable device based on the user input, the state information of the pivot frame, and the mode information, and controls the function of the wearable device according to the control signal in response to the user input.

[0244] According to one embodiment, the first state includes a state in which the rotating frame is positioned at a first position adjacent to the user's eyes, and the second state may include a state in which the rotating frame is positioned at a second position adjacent to the user's head.

[0245] According to one embodiment, the instructions are executed individually or collectively by the at least one processor so that the wearable device generates a first control signal that controls the function of the wearable device according to the user input when the state of the rotating frame is in a first state based on the state information of the rotating frame, and generates a second control signal that controls the function of the wearable device according to the user input when the state of the rotating frame is in a second state based on the state information of the rotating frame, and the second control signal can be distinguished from the first control signal.

[0246] According to one embodiment, the instructions may be executed individually or collectively by the at least one processor so that the wearable device sets the mode information of the wearable device to a display mode when the state of the rotating frame is the first state, and sets the mode information of the wearable device to a headset mode when the state of the rotating frame is the second state.

[0247] According to one embodiment, the instructions may be executed individually or collectively by the at least one processor to enable the wearable device to generate the first control signal for controlling screen output through the display based on the user input when the state of the rotating frame is the first state and the operating mode of the wearable device is the display mode, and to generate the second control signal for controlling sound output through the pair of earcups based on the user input when the state of the rotating frame is the second state and the operating mode of the wearable device is the headset mode.

[0248] According to one embodiment, the instructions may be executed individually or collectively by the at least one processor so that the wearable device obtains information regarding the rotation of the rotating frame through the at least one sensor and obtains state information of the rotating frame based on the information regarding the rotation of the rotating frame.

[0249] According to one embodiment, the pivot member includes a support member disposed within the ear cover of at least one ear cup, and a pivot member rotatably coupled to the support member about a left-right axis, and information regarding the rotation of the pivot frame may include at least one of information regarding the rotation angle of the pivot member or information regarding the rotation direction of the pivot member.

[0250] As described above, a method of operation of a wearable device comprising a pivot frame that is coupled to at least one of a pair of ear cups configured to output sound and is rotatable to a first state or a second state around a left-right axis may include: an operation of acquiring user input; an operation of acquiring state information of the pivot frame through at least one sensor based on acquiring the user input; an operation of acquiring mode information for an operation mode of the wearable device; an operation of generating a control signal for controlling the function of the wearable device based on the user input, the state information of the pivot frame, and the mode information; and an operation of controlling the function of the wearable device according to the control signal in response to the user input.

[0251] According to one embodiment, the first state includes a state in which the rotating frame is positioned at a first position adjacent to the user's eyes, and the second state may include a state in which the rotating frame is positioned at a second position adjacent to the user's head.

[0252] According to one embodiment, based on state information of the rotating frame, when the state of the rotating frame is in a first state, the method further includes generating a first control signal that controls the function of the wearable device according to the user input, and based on state information of the rotating frame, when the state of the rotating frame is in a second state, the method further includes generating a second control signal that controls the function of the wearable device according to the user input, and the second control signal can be distinguished from the first control signal.

[0253] According to one embodiment, when the state of the rotating frame is the first state, the operation of setting the mode information of the wearable device to a display mode, and when the state of the rotating frame is the second state, the operation of setting the mode information of the wearable device to a headset mode may be further included.

[0254] According to one embodiment, when the state of the rotating frame is the first state and the operation mode of the wearable device is the display mode, the method may further include the operation of generating the first control signal to control screen output through the display based on the user input, and when the state of the rotating frame is the second state and the operation mode of the wearable device is the headset mode, the method may further include the operation of generating the second control signal to control sound output through the pair of earcups based on the user input.

[0255] According to one embodiment, the operation of obtaining information regarding the rotation of the rotating frame through at least one sensor, and the operation of obtaining state information of the rotating frame based on the information regarding the rotation of the rotating frame may be further included.

[0256] According to one embodiment, the pivot frame includes a pivot member coupled to the pair of ear cups, and the pivot member includes a support member disposed within the ear cover of at least one ear cup, and a pivot member rotatably coupled to the support member about a left-right axis, and information regarding the rotation of the pivot frame may include at least one of information regarding the rotation angle of the pivot member or information regarding the rotation direction of the pivot member.

[0257] As described above, it may include a computer-readable recording medium storing one or more programs containing instructions for performing any one method.

[0258] In the present disclosure, each of the phrases such as “A or B”, “at least one of A and B”, “at least one of A or B”, “A, B or C”, “at least one of A, B and C”, and “at least one of A, B, or C” may include any one of the items listed together in the corresponding phrase, or all possible combinations thereof.

[0259] Terms such as "first," "second," or "first" or "second" may be used simply to distinguish a component from another component and do not limit the components in other aspects (e.g., importance or order).

[0260] Terms such as ‘part’, ‘module’ as used in various embodiments of the present disclosure may include units implemented in hardware, software, or firmware. For example, they may be used interchangeably with terms such as logic, logic block, component, or circuit. A module may be a component formed integrally, or a minimum unit of said component or a part thereof that performs one or more functions. As used in various embodiments of the present disclosure, ‘part’, ‘module’ may be implemented by various programs that are stored in an addressable storage medium and can be executed by a processor.

[0261] According to various embodiments, each component (e.g., module or program) of the components described above may include a singular or multiple entities, and some of the multiple entities may be separated and placed in other components. According to various embodiments, one or more of the components or operations of the aforementioned components may be omitted, or one or more other components or operations may be added. Additionally or substantially, multiple components (e.g., module or program) may be integrated into a single component. In this case, the integrated component may perform one or more functions of each of the multiple components in the same or similar manner as those performed by the corresponding component among the multiple components prior to the integration.

Claims

1. In the case of wearable devices, First ear cup and second ear cup; A pivot frame rotatably coupled to the first ear cup and the second ear cup; and It includes a display device disposed on the above-mentioned rotating frame, and The above-mentioned pivot frame is: A first hinge assembly disposed between the first ear cup and the display device and providing a first hinge axis; and A second hinge assembly disposed between the first hinge assembly and the display device and providing a second hinge axis intersecting the first hinge axis, Wearable device.

2. In Paragraph 1, The first hinge axis and the second hinge axis are substantially orthogonal to each other. Wearable device.

3. In Paragraph 1 or 2, The above-mentioned pivot frame is rotatably coupled to the first ear cup about an axis intersecting both the first hinge axis and the second hinge axis, Wearable device.

4. In Paragraph 3, The above axis is orthogonal to the first hinge axis and the second hinge axis, Wearable device.

5. In Paragraph 1, The first hinge assembly above is: First member; A first hinge shaft coupled to the first member; and A second member coupled to the first hinge shaft, Wearable device.

6. In Paragraph 5, The above second hinge assembly is: The above second member; A second hinge shaft coupled to the second member; and A third member coupled to the second hinge shaft, Wearable device.

7. In Paragraph 6, The second member is fixedly coupled to one end of the second hinge shaft, and The third member is rotatably coupled to the other end of the second hinge shaft, Wearable device.

8. In Paragraph 5, The above second hinge assembly is: One or more third members coupled to the second member; A second hinge shaft coupled to a corresponding one of the third members; and A fourth member coupled to the second hinge shaft, Wearable device.

9. In Paragraph 6 or 8, The second hinge shaft above is: shaft portion; and including a flange portion disposed at the end of the shaft portion, Wearable device.

10. In Paragraph 1, The above-mentioned pivot frame includes a sliding assembly that allows for a change in the length of the above-mentioned pivot frame. Wearable device.

11. In Paragraph 10, A flexible member configured to be tensioned when the above-mentioned pivot frame is extended, Wearable device.

12. In Paragraph 11, The above sliding assembly is: First member and It includes a second member configured to be slidable relative to the first member, and A first portion of the elastic member is fixed to the first member, and The second portion of the elastic member is fixed to the second member. Wearable device.

13. In Paragraph 12, A locking groove or a locking projection is formed in the first member above, and The second member comprises a structure configured to catch on the catch groove or catch projection of the first member when moved by a specified distance relative to the first member. Wearable device.

14. In Paragraph 10, At least a portion of the sliding assembly is included in the first hinge assembly or the second hinge assembly, Wearable device.

15. In wearable devices, First ear cup and second ear cup; A mounting frame that interconnects the first ear cup and the second ear cup; A pivot frame movable relative to the seating frame by being rotatably coupled to the first ear cup and the second ear cup; and It includes a display device disposed on the above-mentioned rotating frame, and The above-mentioned pivot frame is: A first hinge assembly disposed between the first ear cup and the display device and providing a first hinge axis; and A second hinge assembly disposed between the first hinge assembly and the display device and providing a second hinge axis intersecting the first hinge axis, Wearable device.