KR101643711B1 - Smart display apparatus and setting and executing method for ui - Google Patents

Smart display apparatus and setting and executing method for ui Download PDF

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Publication number
KR101643711B1
KR101643711B1 KR1020150109736A KR20150109736A KR101643711B1 KR 101643711 B1 KR101643711 B1 KR 101643711B1 KR 1020150109736 A KR1020150109736 A KR 1020150109736A KR 20150109736 A KR20150109736 A KR 20150109736A KR 101643711 B1 KR101643711 B1 KR 101643711B1
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South Korea
Prior art keywords
change
sensor
unit
distance
display
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KR1020150109736A
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Korean (ko)
Inventor
김석환
Original Assignee
스피어다인 주식회사
김석환
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Application filed by 스피어다인 주식회사, 김석환 filed Critical 스피어다인 주식회사
Priority to PCT/KR2016/006031 priority Critical patent/WO2016200127A1/en
Application granted granted Critical
Publication of KR101643711B1 publication Critical patent/KR101643711B1/en
Priority to US15/768,116 priority patent/US10635457B2/en
Priority to PCT/KR2016/011387 priority patent/WO2017065482A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

A smart display device according to an embodiment of the present invention includes a band including a flexible region to be contracted or expanded, a change in the shape of the wearer's wear part or a movement of the wearer's wear part based on a change in the flexible area A display housing connected to the band, and a display body mounted on the display housing, for discriminating the shape change or the movement using a signal sensed by the sensor.

Description

[0001] SMART DISPLAY APPARATUS AND SETTING AND EXECUTING METHOD FOR UI [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a smart display device and a method of setting and executing a UI thereof. More particularly, the present invention relates to a smart display device that is worn on a part of a user's body, A smart display device that detects and detects a cause operation including an operation of rubbing a device, and UI setting of a smart display device using a cause change including a shape change or movement of the wearable portion determined to be sensed or an external force or a rubbing action And a UI execution method are provided.

Recently, there is an increasing interest in mobile devices such as wearable devices or smart phones that can be worn on a part of the human body. As a representative example thereof, product development for smart watches is actively under way. The smart watch is generally worn on a part of the user's body, i.e., on the wrist, and has a display to provide various information to the user. Since the size of the display area is small in a mobile device such as a smart phone, the display of the smart watch tends to lower the usability and utilization of the smart watch because it is not easy for the user to input various input signals using the keyboard.

Therefore, in order to provide various input signals to the smart watch, technology for utilizing the movement of a finger or wrist as an input means is being developed. For example, Korean Patent Laid-Open Publication No. 2009-0061179 discloses a technique of measuring the movement of a finger or a wrist using an image sensor and recognizing a pattern of a finger or a wrist. There are also technologies for sensing the movement of the arm using an acceleration sensor, a gyro sensor and the like as well as an image sensor. However, the smart watch, which detects the shape change, movement, external force or rubbing action of the user's wearing area individually or simultaneously using these existing sensors, increases the manufacturing cost with increasing complexity and volume , It is difficult to precisely detect and distinguish precise shape changes and movements, or applied forces or rubbing movements of the wrist portion, particularly the wrist portion of such a smart watch.

Also, since the wrist movement may be different for each user, it may be difficult for different users to provide the same input signal to the smart watch using the movement of the wrist in the case of the existing smart watch and related technologies. In addition, it may be difficult for a plurality of users to use the functions in the same manner by setting signals differently provided for each user to the same UI and display function.

One embodiment of the present invention relates to a method of changing shape, movement, and damage in a wearer's part including a person, an animal, a machine and the like with a low manufacturing cost, particularly a joint part such as a wrist or a wrist, And to provide a smart display device for precisely detecting and distinguishing large external force or rubbing of the display surface.

One embodiment of the present invention, when explaining a specific region of a person, is a signal indicating a change in the shape or movement of the cuff joint, a gripping force of the gripped finger, or an operation of pressing and rubbing the display surface And to provide a smart display device which can be designated as a corresponding user interface (UI) and which can easily operate the UI.

Embodiments in accordance with the present invention may be used to achieve other applications and similar tasks that are not specifically mentioned other than the above.

A smart display device according to an embodiment of the present invention includes a band including a flexible region to be contracted or expanded, a sensor for sensing a change in the flexible region and outputting a signal corresponding to a change in the sensed flexible region, And a display body mounted on the display housing for discriminating a cause operation for a change in the flexible area based on a signal output from the sensor.

Here, the cause operation may include a change in the shape of the wearer's wear part or a move in the wearer's wear part.

 Further, the cause operation may include an external force applied to the flexible area or an operation of rubbing the flexible area.

In addition, the flexible area includes a connection unit that connects the fixed unit and the fixed unit and contracts or expands, and the distance between the fixed units may vary according to the cause operation.

In addition, the sensor can sense the cause operation based on a change in distance between the fixed units.

Further, the flexible region includes a connection unit connecting the modification unit and the modification unit, and the shape of the modification unit may be changed according to the cause operation.

The deformation unit may further include a first component and a second component, and the sensor may be disposed between the first component and the second component in accordance with the shape change of the first component and the second component. It is possible to detect the cause operation based on a change in distance of the cause.

In addition, the sensor may sense the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit.

In addition, the sensor may be located in the flexible area.

The band may further include a fixed region that maintains the shape of the band, and the sensor may be located between the flexible region and the fixed region.

In addition, the sensor may be located at least one or more in the band.

A smart display device according to an embodiment of the present invention includes a display housing, a display body mounted on the display housing, and a display unit for sensing a change in distance of a gap formed between the display housing and the display body, And a sensor for outputting a signal corresponding to the change, wherein the display body determines a cause operation for a distance change of the gap based on a signal output from the sensor.

Here, the display may further include a band connected to the display housing and worn on a part of the user's body.

Further, the cause operation may include a change of a shape of a body part of a user connected to the display housing, or a movement of a body part of the user.

Further, the cause operation may include an external force applied by the user or an operation of rubbing the display body.

Further, the apparatus may further include a deforming unit connecting the display housing and the display body, and the shape of the deforming unit may be changed according to the cause operation.

The deformation unit may further include a first component and a second component, and the sensor may be disposed between the first component and the second component in accordance with the shape change of the first component and the second component. It is possible to detect the cause operation based on a change in distance of the cause.

In addition, the sensor may sense the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit.

A smart display device according to an embodiment of the present invention includes a display housing, a display body mounted on the display housing, a sensor housing provided on the display body, and a distance change between the sensor housing and a fixed unit disposed inside the sensor housing. And a sensor for detecting a change in the distance between the sensor housing and the fixed unit based on a signal output from the sensor, Determine the cause action.

Here, the display may further include a band connected to the display housing and worn on a part of the user's body.

The cause may be a change in the shape of the user's body part or a movement of the user's body part connected to the display housing.

Further, the cause operation may be an external force applied by the user or an operation of rubbing the display body.

In addition, the display body may include a connection unit that connects the sensor housing and the fixed unit and is contracted or expanded.

In addition, the display body may further include a deforming unit for connecting the sensor housing and the fixed unit, and the shape of the deforming unit may be changed according to the cause operation.

The display main body may have one end of the deformation unit connected to one side of the sensor housing and the other end of the deformation unit connected to the other side of the sensor housing, have.

The deformation unit may further include a first component and a second component, and the sensor may be disposed between the first component and the second component in accordance with the shape change of the first component and the second component. It is possible to detect the cause operation based on a change in distance of the cause.

In addition, the sensor may sense the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit.

A smart display device according to an embodiment of the present invention includes a band, a display housing connected to the band, a change in distance between a gap formed between the band and the display housing and detecting a change in distance A sensor for outputting a signal and a display body mounted on the display housing for discriminating a cause operation of a distance change of the gap based on a signal output from the sensor.

In the smart display device according to the embodiment of the present invention, the band may be annular in which one end and the other end are connected to each other.

In addition, in the smart display device according to the embodiment of the present invention, the band may be a patch shape in which one end and the other end are separated.

Here, the cause action may be a change in the shape of the wearer's wearable area or a move in the wearer's wearable area.

Further, the cause operation may be an external force applied by the user, or an operation in which the user rubs the band or the display body.

The apparatus may further include a deformation unit connecting the band and the display housing, and the shape of the deformation unit may be changed according to the cause operation.

The deformation unit may further include a first component and a second component, and the sensor may be disposed between the first component and the second component in accordance with the shape change of the first component and the second component. It is possible to detect the cause operation based on a change in distance of the cause.

In addition, the sensor may sense the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit.

In the smart display device according to the embodiment of the present invention, the sensor can detect the cause operation by measuring the change in capacitance.

In addition, in the smart display device according to the embodiment of the present invention, the sensor can sense the cause operation by measuring a resistance change due to a strain gauge.

In addition, in the smart display device according to the embodiment of the present invention, the sensor can detect the cause operation by measuring a change in inductance of the coil.

In addition, in the smart display device according to the embodiment of the present invention, the sensor can sense the cause operation by measuring a voltage change due to a piezoelectric element or an elastomer.

In addition, in the smart display device according to the embodiment of the present invention, the sensor may be implemented by using an electro-optical sensor, a Hall effect sensor, a time of flight sensor, Cause action can be detected.

In the smart display device according to the embodiment of the present invention, the display main body may further include a motion discrimination section for distinguishing the cause operation using the signal sensed by the sensor.

Here, the display main body may further include a first memory for storing a signal table including signal size information according to a time change and data on the cause operation corresponding to the signal size, The size information of the signal according to the time change of the signal table can be compared and the corresponding cause operation can be distinguished.

The display main body further includes a UI setting unit for setting a UI corresponding to the cause operation, and a second memory for storing data on the UI set by the UI setting unit and the cause operation corresponding to the UI can do.

The display main body may further include a UI executing unit for executing a UI corresponding to the cause operation.

The UI executing unit may extract a UI corresponding to the cause operation from the data stored in the second memory and execute the UI.

In addition, the display main body may further include a display unit for displaying digital contents based on the UI.

The display main body further includes a character setting unit for setting a character corresponding to the cause operation, and a second memory for storing data on the character set by the character setting unit and the cause operation corresponding to the character can do.

The display main body may further include a character generator for generating a character corresponding to the cause operation.

The character generator may extract characters corresponding to the cause operation from the data stored in the second memory.

The display main body may further include a sensor signal receiving unit for receiving a signal detected by the sensor by wire.

A method of setting a UI of a smart display device according to an embodiment of the present invention is a smart display device including a display housing and a display main body mounted on the display housing to change a distance between components constituting the smart display device Receiving a signal for a UI setting corresponding to a cause operation for a smart display device, sensing a change in the distance between the components constituting the smart display device, outputting a signal corresponding to the sensed change, Identifying the cause operation, setting a UI corresponding to the cause operation, and storing the cause operation and data for the UI.

A method of setting a UI of a smart display device according to an embodiment of the present invention is a smart display device including a display housing and a display main body mounted on the display housing to change a distance between components constituting the smart display device The method comprising: receiving a signal for character setting corresponding to a cause operation for the smart display device; sensing a change in distance between the components constituting the smart display device and outputting a signal corresponding to the sensed change; Identifying the cause action, setting a character corresponding to the cause action, and storing the measurement signal for the cause action and the data for the character.

Here, the smart display device includes a band that is connected to the display housing and is worn on a part of the user's body, and a change in the distance between components constituting the smart display device is determined by a distance It can be a change.

The distance change between the components constituting the smart display device may be a distance change of a gap formed between the display housing and the display main body.

The distance change between the components constituting the smart display device may be a distance change between a sensor housing provided in the display main body and a fixed unit located inside the sensor housing.

The distance change between the components constituting the smart display device may be a distance change of a gap formed between the band and the display housing.

A method of setting a UI of a smart display device according to an embodiment of the present invention is a method of setting a UI of a smart display device including a display housing and a display body mounted on the display housing, Receiving a signal for a UI setting corresponding to an operation, detecting a shape change of a component constituting the smart display device, outputting a signal corresponding to the sensed change, , Setting a UI corresponding to the cause operation, and storing the cause operation and data for the UI.

A method of setting a UI of a smart display device according to an embodiment of the present invention is a method of setting a UI of a smart display device including a display housing and a display body mounted on the display housing, The method comprising the steps of: receiving a signal for character setting corresponding to an operation; sensing a shape change of a component constituting the smart display device and outputting a signal corresponding to the sensed change; , Setting a character corresponding to the cause operation, and storing the measurement signal for the cause operation and the data for the character.

The smart display device further includes a band that is connected to the display housing and is worn on a part of the user's body, and the shape change of the components constituting the smart display device is included in the contraction or extension region of the band Expansion, contraction, twisting, bending,

The shape change of the components constituting the smart display device may include a change in the shape of the components located between the display housing and the display body.

Also, the shape change of the components constituting the smart display device may include a change in the shape of the components located inside the sensor housing of the display main body.

In addition, the shape change of the components constituting the smart display device may include a change in the shape of the components positioned between the band and the display housing.

A method of executing a UI of a smart display device according to an embodiment of the present invention is a method of executing a UI of a smart display device including a display housing and a display body mounted on the display housing, Detecting the cause operation for the cause, discriminating the cause operation using the sensed signal, and extracting and executing the UI corresponding to the cause operation.

A method of executing a UI of a smart display device according to an embodiment of the present invention is a method of executing a UI of a smart display device including a display housing and a display body mounted on the display housing, Detecting a cause cause action, discriminating the cause action using a sensed signal, and extracting and generating a character corresponding to the cause action.

The smart display device further includes a band that is connected to the display housing and is worn on a part of the user's body, and a change in distance between the components constituting the smart display device is determined by the It can be a distance change.

The distance change between the components constituting the smart display device may be a distance change of a gap formed between the display housing and the display main body.

The distance change between the components constituting the smart display device may be a distance change between a sensor housing provided in the display main body and a fixed unit located inside the sensor housing.

The distance change between the components constituting the smart display device may be a distance change of a gap formed between the band and the display housing.

A method of executing a UI of a smart display device according to an embodiment of the present invention is a smart display device including a display housing and a display body mounted on the display housing, Detecting a cause operation, distinguishing the cause operation using a sensed signal, and extracting and executing a UI corresponding to the cause operation.

A method of executing a UI of a smart display device according to an embodiment of the present invention is a smart display device including a display housing and a display body mounted on the display housing, Detecting a cause operation for the cause operation, discriminating the cause operation using the sensed signal, and extracting and generating a character corresponding to the cause operation.

Here, the smart display device includes a band that is connected to the display housing and is worn on a part of a user's body, and a shape change of a part constituting the smart display device is included in a contraction or expansion area of the band Expansion, contraction, twisting, bending, etc. of the component.

The shape change of the components constituting the smart display device may include a change in the shape of the components located between the display housing and the display body.

Also, the shape change of the components constituting the smart display device may include a change in the shape of the components located inside the sensor housing of the display main body.

In addition, the shape change of the components constituting the smart display device may include a change in the shape of the components positioned between the band and the display housing.

One embodiment of the present invention relates to a method of changing a shape of a user's wearing area such as a joint, a movement of a user's operating area, an external force applied to a part of the smart display device of the present invention or a part of the smart display device And a smart display device for precisely detecting and distinguishing rubbing operations and the like. In addition, a user can easily set a user interface (UI) or character data by himself or herself, for example, a shape change or movement of a joint, an action of applying or rubbing an external force, Can be provided.

1 is a perspective view of a smart display device according to an embodiment of the present invention.
2 is an exploded perspective view of a smart display device according to an embodiment of the present invention.
3 is an enlarged view of a portion of a band in which a sensor of the smart display device according to the first embodiment of the present invention is located.
FIG. 4 is an exemplary view for explaining a change in band due to a motion and a shape change of the wrist, which is one example of the cause operation, when the smart display device according to the first embodiment of the present invention is worn on the wrist.
FIG. 5 is a diagram illustrating a method of detecting a shape change or a movement of a user's wearing area using a sensor S of a smart display device according to an embodiment of the present invention.
6 shows a view showing the position of the sensor of the smart display device according to the second embodiment of the present invention.
7 shows a view in which the sensor S of the smart display device according to the third embodiment of the present invention is located between the display housing and the display body.
8A is a view showing a gap change between the smart display main body and the display housing in the smart display device according to the third embodiment of the present invention.
FIG. 8B shows a graph of a sensor signal that changes according to the movement of the user's arm in FIG. 8A.
9 is a view showing a sensor of a smart display device according to a fourth embodiment of the present invention is located inside a display main body.
Figure 10 shows a view of a sensor of a smart display device according to a fifth embodiment of the present invention positioned between a band and a display housing.
11 is an enlarged view of a portion of a band in which a sensor of the smart display device according to the first embodiment of the present invention is located.
FIG. 12 is a view showing a change of a deformation unit due to a movement of a wrist and a shape change when the smart display device according to the first embodiment of the present invention including the band of FIG. 11 is worn on the wrist.
13 is a diagram illustrating a method of sensing a change in distance between modified unit components of a sensor of a smart display device according to an embodiment of the present invention.
14 is a view showing another embodiment of a modification unit of a smart display device according to an embodiment of the present invention.
FIG. 15 is a view showing another variation of the deformation unit due to the movement of the wrist and the shape change when the smart display device according to the first embodiment of the present invention including the band of FIG. 11 is worn on the wrist.
16 is a diagram showing how a sensor of a smart display device according to an embodiment of the present invention senses a change in shape of the deforming unit components.
17 is a view showing a smart display device according to a third embodiment of the present invention including a modification unit.
18 is a diagram showing a smart display device according to a fourth embodiment of the present invention including a modification unit.
19 is a diagram showing a smart display device according to a fifth embodiment of the present invention including a modification unit.
20 is a block diagram of a first embodiment of the display main body of the present invention.
21 is a view showing an example of wearing a smart display device according to an embodiment of the present invention and bending the wrist joint up and down.
FIGS. 22A and 22B are graphs showing signals obtained by sensing the downward movement of the wrist in FIG.
23 is a view showing an example in which the smart display device according to the embodiment of the present invention is worn and the wrist is moved left and right.
FIGS. 24A and 24B are graphs showing the signals of the left and right wrists in FIG. 23, respectively.
FIG. 25 is a view showing an example in which a user-defined UI is executed according to movement of a wrist joint part in a first embodiment of the display main body of the present invention.
26 is a block diagram of a second embodiment of the display main body of the present invention.
27 is a diagram showing an example of inputting a character according to the movement of the wrist in the second embodiment of the display main body of the present invention.
FIGS. 28A and 28B are graphs showing the signals of the wrist movement of FIG. 27; FIG.
29 is a flowchart illustrating a method of setting a UI according to the first embodiment of the display main body in the smart display device according to the embodiment of the present invention.
30 is a flowchart showing a method of executing a UI according to the first embodiment of the display main body in the smart display device according to the embodiment of the present invention.
31 is a flowchart showing a method of setting a UI according to a second embodiment of the display main body of the present invention.
32 is a flowchart showing a method of executing a UI according to a second embodiment of the display main body of the present invention.
FIG. 33 is a diagram showing a band of a smart display device according to an embodiment of the present invention in the form of a patch. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same reference numerals are used for the same or similar components throughout the specification. In the case of publicly known technologies, a detailed description thereof will be omitted.

Throughout the description the word "user" is used to mean "the smart display device of the present invention is worn, that is, connected or attached, all of which have a body that undergoes the cause operation as defined below, Object ". Thus, although a person, an animal, or a machine is described herein as a principal example, an artificial object or a natural object, i.e., an object having a substantially uniform shape, is not necessarily limited thereto. .

Whenever a component is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, not the exclusion of any other element, unless the context clearly dictates otherwise. Also, the term "part" in the description means a unit for processing at least one function or operation, which may be implemented by hardware, software, or a combination of hardware and software.

Where a part is referred to as being "connected" to another part throughout the specification, it includes not only "directly connected" but also "interconnection" between other parts in between.

The term "joint" throughout the present specification refers to any portion of a user who is bent as a portion of a user, including a person, an animal, or a machine, Quot; and "whole ". In particular, when the user is a person, a variety of human joints such as a wrist joint, a cuff joint, a knee joint, and an ankle joint may be typical examples of a user's wearable area.

"Wear" throughout the present description means that at least a portion of the smart display device of the present invention is "maintained in contact with a portion of a user's body including a person, animal, machine, , All states that are connected and not completely separated ". For example, when a user touches a part of the user's body with a part of the smart display device of the present invention by a method of connecting the smart display device directly or with other objects to the body, wrapping, attaching, Or that the user and the smart display device of the present invention can maintain a connection that is not completely separate and separate.

Thus, the scope of the "wear" also includes a state in which the smart display device of the present invention is attached by a part of the user's body and a material such as an adhesive, or the smart display device is connected to the user's body by being coupled to clothes,

Throughout the specification, the word "band" is defined to include a " ring shape "with one end connected to the other end, or a" patch shape "

The term "shape or form" throughout the specification means " shape defined by variables such as length, width, height, width, and volume " It is defined that the variable amount of at least one of the variables varies. Accordingly, throughout the present specification, expansion, contraction, bending, bending, etc. of the components of the smart display device of the present invention are included in "shape change ".

Throughout the description, the word "movement" means "the part or the whole of the smart display device is moving from one position to another position in space ", so that if the entire smart display device is accelerated and decelerated .

Throughout the specification, the word "part" refers to components including unit components and unit components that are connected or combined with each other to constitute the smart display device of the present invention, Unit, a deformation unit, a band, a display body, a display housing, a sensor housing, and the like.

Throughout the specification, the word "cause action" refers to a change in the shape of the user's wear area or the movement of the user's wear area for operating the smart display device according to an embodiment of the present invention, The operation of rubbing the smart display device of the present invention and the like.

It should also be noted that the first, second, third, fourth and fifth embodiments of the smart display device are described throughout this specification and the first, second, third, fourth and fifth embodiments of the smart display device, And a second embodiment are described. Here, the first to fifth embodiments of the present invention are classified according to the position of the sensor in the smart display device.

FIG. 1 is a perspective view of a smart display device according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a smart display device according to an embodiment of the present invention.

A smart display device according to an embodiment of the present invention includes a band 100 worn on a part of a user's body, for example, a wrist, a display body 200 displaying digital content, And a display housing 300 on which the display body 200 is mounted.

The display main body 200 is provided with a display unit 250 for displaying various digital contents, and a processor and related electric / electronic circuits capable of controlling digital contents may be incorporated. The display housing 300 may serve to protect the display body 200 mounted therein from external influences such as impacts.

The smart display device according to the embodiment of the present invention can be operated not only based on the shape change or movement of the part where the smart display device is worn, but also can be operated by touching or rubbing the smart display device by the user. Further, it is also possible to operate by exerting an external force to hold a part of the smart display device and to depress or pull the smart display device.

For example, the user can operate the smart display device by bending or moving the wrist by wearing the smart display device on the wrist, and the user can operate the smart display device by touching with the hand. In addition, the user can move the entire arm including the wrist, pull the band 100 with the other hand or hold the display housing 300 with the other hand, or move the display housing 300 with the other hand, The smart display device can be operated in such a manner that the display unit 250 is pressed and rubbed.

The smart display device according to the embodiment of the present invention can operate as a smart watch when worn on a part of the wrist joint of a user and can include the function of a smart watch. The smart display device according to the embodiment of the present invention can be used by the user by touching and pressing the display unit 250 with the fingers by hand or rubbing or moving the smart display device by hand so that the tablet device, And can be applied to all kinds of display devices that display information such as a PC.

As a representative example of the smart display device according to the embodiment of the present invention, when the smart display device is worn on the joint part of the user, it detects the shape change or motion of the user's joint or the cause action including external force or rubbing And can set and execute a UI corresponding to a cause operation including a shape change or motion of the joint, an external force applied or rubbing, and the like.

Since the user using the smart display device according to the embodiment of the present invention can operate the smart display device with different cause operations, it is possible to provide a UI that is operated in response to different cause operations as defined by the user .

The smart display device according to the embodiment of the present invention can provide a UI executed according to the cause operation. For example, the user may move or flex the wrist joint to perform a predetermined UI of a specific smart display device.

3 to 5, the smart display device according to the first embodiment of the present invention detects a cause operation such as a shape change or movement of a user wearing area using an example worn on the user's wrist The method will be described in detail.

FIG. 3 is an enlarged view of a portion of a band 100 in which a sensor S of a smart display device according to a first embodiment of the present invention is located, and FIG. 4 is a schematic view of a smart display device according to a first embodiment of the present invention. For example, the movement of the wrist and the change in the shape of the wrist, which is one example of the cause operation, when the wrist is worn on the wrist.

The smart display device according to the first embodiment of the present invention can detect the shape change and movement of the wrist by sensing the shape change of the band 100 that contracts or expands according to the shape change or movement of the user's wrist. Hereinafter, the region of the band 100 that contracts or expands according to the shape change or movement of the wrist is defined as a "flexible region ", and the smart display device according to the first embodiment of the present invention is configured to display, on the basis of a change in the flexible region, It is possible to detect the shape change and movement of the site.

Here, the term " change in shape of the wrist region "means a cause movement in which a part of the flexible region changes locally such as expansion or contraction due to a change in shape of the wearer's region, Which means that the flexible area is changed entirely due to acceleration or the like which is imposed and extinguished with time.

3 and 4, the smart display device according to the first embodiment of the present invention includes the upper side SS1 (+ Z direction), the left side SS2 (-Y direction), the right side SS3) (+ Y direction) and the lower side (SS4) (- Z direction). 3 and 4, the present invention is not limited to four positions, and it is possible to mount more than one sensor S on at least one position of the flexible area have. The individual sensors S provided on the band 100 can measure and sense shape changes and movements of the user's wrist in one axial direction or in several axial directions at one location.

The flexible region of the band 100 may include a connection unit 102 connecting the fixed unit 101 and the fixed unit 101. [ The length of the connecting unit 102 can be expanded or contracted according to the movement of the wrist and as a result the distance between the fixed units 101 can be changed and the sensor can change the distance between the wrists Can be detected.

The fixed unit 101 has a mass and may be made of a material having a small deformation of its shape when receiving an external force to maintain the shape of the object. For example, the fixed unit 101 may be formed of a material including metal or synthetic resin, and fixed units 101 made of metal or synthetic resin may be connected or combined to form the band 100 Can be made. However, the present invention is not limited to this, and an object having a property to maintain a substantially constant shape with a mass may be a fixed unit 101. [

The connection unit 102 connects the fixed unit 101 and serves to maintain a distance between the fixed units 101 that changes according to the movement of the wrist. For example, a plurality of fixed units 101 can be connected to a connecting unit 102 of a thread-like shape. The connecting unit 102 may include a flexure, a string, an elastic body, or the like, and may be formed of a flexible object whose shape can be changed. However, the present invention is not limited thereto, and any object whose shape or length may be changed may be the connecting unit 102. [ Therefore, the distance between the fixed units 101 can be changed according to the change of the length or the shape of the connection unit 102, and the band 100 can be contracted or expanded due to a change in distance between the fixed units 101.

In the present invention, when the band 100 is said to be "contracted or expanded", not only the band 100 composed of the stretchable material is reduced or elongated, but also the distance between the fixed units 101 constituting the band 100 is short But also includes cases where the time is longer or longer.

Therefore, the sensor S can sense the movement of the wrist by detecting a change in the distance between the fixed units 101. [ As shown in FIG. 4, when the user bends the wrist downward, that is, in the -Z direction, the distance between the fixed units 101 positioned above the band 100 can be increased. For example, the fixed unit f1 and the fixed unit f2 may move upward (in the -X direction, i.e., the fingertip end direction) with respect to the fixed unit f3 and may be widened with respect to the fixed unit f3, Can be expanded. Further, the fixed unit f4 moves in the upward direction, i.e., the -X direction with respect to the fixed units f1 and f2, and the distance from the fixed units f1 and f2, and consequently the fixed unit f3, and the distance d1 also increases . When the wrist is bent upward, the fixed units f1, f2 and f4 are generated in the opposite direction, so that the distances d1 and d2 can be reduced.

When the wrist is bent upward or downward as in the above example, the left and right movement of f1 and f2 hardly occurs or can be changed very little, so that the distance d3 between the fixed units 101 can be kept constant or very fine have.

5, which is a diagram illustrating a method of detecting movement of a wrist according to an embodiment of the present invention, various sensing methods for sensing a change in distance between fixed units 101 according to movement of the wrist Will be described in detail.

FIG. 5 is a diagram illustrating a method of detecting a shape change or a movement of a user's wearing area using a sensor S of a smart display device according to an embodiment of the present invention.

The sensor S of the smart display device according to the embodiment of the present invention can detect various physical change values based on the change in the distance between the fixed units 101 due to the shape change and the movement of the wearer's part, Can be measured. For example, the sensor S may measure a capacitance, a resistance, an inductance, a voltage, and the like depending on a distance change between the fixed units 101.

The sensor S of the smart display device according to the embodiment of the present invention may include a plurality of sensor units. For example, as shown in FIG. 5 (a), the sensor may include six capacitance sensor units (C1-C6).

The sensor S of FIG. 5 (a) senses the movement of the wrist using the capacitance sensor units C1-C6. The sensor S can measure the capacitance change according to the distance change between the fixed units 101 by using the capacitance sensor units C1-C6. For example, the capacitance sensor units (C1-C6) can measure the capacitance change due to the change of the distance (d1-d3) between the fixed units 101 mounted on the fixed unit 101 as shown in have. The sensor of Fig. 5 (a) can measure a change in distance between the fixed units 101 based on the capacitance change value, and detects the movement of the wrist based on the form of the capacitance signal indicating the change in distance between the fixed units 101 Can be detected.

The sensor S of FIG. 5 (b) senses the shape change or movement of the wrist joint region using a strain gauge (S1-S5) as a sensor unit. The length of the connection unit 102 can be changed according to the movement of the wrist in Fig. 5 (b). When the length of the connecting unit 102 varies with the movement of the wrist, the sensor S measures the resistance change of the strain gauges S1-S5 attached to the connecting unit 102, Change can be measured. The sensor can measure the change in distance between the fixed units 101 based on the change in length of each of the connection units 102 and the change in the resistance of the strain gauges S1 to S5 proportional to the change in distance between the fixed units 101 Based on the movement of the wrist can be detected. For example, the connection unit 102 may be configured as a flexure, and the resistance of the attached strain gauges S1-S5 may be measured using a wheastone bridge, Signal. ≪ / RTI >

The sensor S of FIG. 5 (c) senses the shape change and movement of the wrist joint region using the coils I1-I5. 5 (c), the connection unit 102 may be configured to include the coils I1-I5. The inductance of the coils I1-I5 may be changed when the length of the coils I1-I5, that is, the number of coils wound per unit length varies with the movement of the wrist in FIG. 5C. The sensor S can measure the change in distance between the fixed units 101 based on the variation of the inductance signal of each of the coils I1 to I5 and the variation of the inductance signal It is possible to detect the shape change and the movement of the wrist joint region.

The sensor S of FIG. 5 (d) can detect the shape change and movement of the wrist joint region using the elastomer or the piezoelectric elements E1-E5. 5 (d), the distance between the fixed units 101 can be changed by applying a compressive force and a tensile force to the connection unit 102 according to the movement of the wrist. The voltage applied to the connection unit 102 in which the piezoelectric elements E1-E5 or the elastomers E1-E5 are embedded may change when pressure is applied to the connection unit 102 according to the movement of the wrist. The sensor can measure the change in distance between the fixed units 101 based on the change in the voltage signal applied to the connection unit 102 and can detect the change in the shape of the wrist based on the change in distance between the fixed units 101 measured and Motion can be detected. In addition, the sensor unit can detect movement of the wrist using a conductive elastomer as well as a piezoelectric element.

The smart display device according to the first embodiment of the present invention can detect the movement of the wrist at different positions using at least one sensor unit and thus can precisely distinguish the movement of the wrist.

As shown in FIG. 5, according to the embodiment of the present invention, a signal indicating the shape change or motion of the wearing part can be generated using each sensing method operated in a simple manner. Therefore, it is possible to detect the shape change and movement of the wearer's part, for example, the wrist joint part, at a low manufacturing cost.

In addition to the sensing method shown in FIG. 5, the smart display device according to the embodiment of the present invention can use various sensing methods to detect a change in the distance between the fixed units 101.

For example, light emitted from a fixed unit 101 including a light source (not shown) may be detected by a fixed unit 101 including an optical sensor (not shown) to detect a change in distance between the fixed units 101 . The optical sensor can detect a change in the distance between the fixed units 101 by measuring a change in the intensity of the light depending on the distance between the fixed units 101.

In this case, in one embodiment, the light source (not shown) and the optical sensor (not shown) may be mounted on different fixed units 101 or one fixed unit 101, respectively, The other fixed unit 101 adjacent thereto may be configured to have a reflecting surface that reflects light emitted from a light source (not shown) and transmits the reflected light to a sensor (not shown).

 Further, in one embodiment, the fixed unit 101 may be connected by a connection unit 102 including an optical fiber, and the light generated from the light source may be transmitted to the optical sensor through the optical fiber. It is also possible to connect the fixed unit 101 including the light source and the other fixed unit 101 including the optical sensor to the connection units 102 described above without the optical fiber.

It is also possible to detect a change in distance between the fixed units 101 by using a Hall sensor (not shown) that includes a magnet in the fixed unit 101 and uses a hall effect in another sensing method have. When the distance between the fixed units 101 is changed, the intensity of the magnetic field generated by the magnet changes, and the Hall sensor senses a voltage according to the change in the intensity of the magnetic field, and can sense a change in distance between the fixed units 101. In addition, a receiver (not shown) mounted on another fixed unit 101 of an electromagnetic wave or a sound wave emitted from an electromagnetic wave source mounted on one fixed unit 101 using a TOF (Time of Flight) sensor The distance between the fixed units 101 can be detected by calculating the arrival time until the arrival time of the fixed unit 101 is detected.

It is understood that the sensor S of the smart display device according to the embodiment of the present invention is not limited to the sensing method described above and includes all the sensing methods capable of measuring the change in the distance between the fixed units 101 .

Further, when the fixed unit 101 receives or loses external force or acceleration, its shape and surface can be expanded or contracted even in a small amount. In this case, all of the above-described sensing methods are applicable, May be mounted on the surface of the fixed unit 101 to detect the expansion and contraction of the surface.

The present invention is not limited to the smart display device in which a plurality of sensors S are mounted on the band 100 to sense the movement of the wrist. To detect the shape change or movement of the wrist joint region. The smart display device to which one sensor S is mounted detects a change in distance between a plurality of fixed units 101 in a region where one sensor S is located as shown in FIG. Can be detected. For example, one sensor may include four fixed units 101 (f1 to f4), and a change in distance of d1 to d3 between the four fixed units 101 may be detected to determine the shape of the wrist joint region Change and movement can be detected.

6 shows a view showing the position of the sensor of the smart display device according to the second embodiment of the present invention.

The band 100 of the smart display device according to the second embodiment of the present invention includes a flexible region 110 that contracts or expands according to a shape change and a movement of a wearer's portion and a flexible region 110 that does not contract or expand, Area < / RTI > The sensor S of the smart display device according to the second embodiment of the present invention can be located in a part of the area A of the flexible area 110 as well as in the area between the flexible area 110 and the fixed area 120 It may be located in some area B.

The smart display device according to the second embodiment of the present invention may vary the shape of the band 100 using the band 100 including at least one fixed region 120. [

The structure and operation of the sensor S of the smart display device according to the second embodiment of the present invention shown in Fig. 6 are the same as the structure and operation of the sensor S of the smart display device according to the first embodiment of the present invention Therefore, redundant description will be omitted.

7 shows a view in which the sensor S of the smart display device according to the third embodiment of the present invention is located between the display housing 300 and the display main body 200. Fig. In this case, the structure and operation of the sensor S are the same as the structure and operation of the sensor S of the smart display device according to the first embodiment of the present invention, as described above with reference to FIG. 5, .

8A is a graph showing a change in gap between the smart display main body 200 and the display housing 300 according to the inertia law in the operation of moving the right hand from left to right in the smart display device according to the third embodiment of the present invention And FIG. 8B shows a graph of the sensor signal that changes according to the movement of the user's arm in FIG. 8A.

The sensor S of the smart display device according to the third embodiment of the present invention is constructed by the sensor signal corresponding to the distance change of the gap formed between the display housing 300 and the display main body 200, Lt; / RTI > The gap between the display housing 300 and the display body 200 may vary depending on the movement of the wearer's body. For example, as shown in FIG. 8A, when the user moves his / her arm in the directions of ① to ③, since the display main body 200 moves according to the inertia rule, the A3 point of the display housing 300 and the display main body 200, The distance of the gap at the point A3 'may vary from d1 to d2 and then to d1 again. As described above, the distance between the points A1 to A5 of the display housing 300 and the points A1 'to A5' of the display main body 200 may vary with time according to the movement of the user's wrist joint or arm, The signal detected by the sensor according to the distance change can be changed as shown in FIG. 8B.

In this case, the A1-A1` sensor S shown in Fig. 7 is not shown in Fig. 8a for the sake of clarity of the figure, but the change of the signal is shown in Fig. 8b. The sensor signals may preset the increasing direction of the sensor signal so that the sensor signal increases when the gap between the display main body 200 and the display housing 300 increases. The signal graph of FIG. 8B shows the signals of the sensors when the user's wearing area moves as shown in FIG. 8A under such a situation.

Accordingly, the smart display device according to the third embodiment of the present invention can be applied to the display housing 300 and the display device 300 in such a manner that the smart display device according to the first embodiment of the present invention senses a distance change between the fixed units 101, A change in the distance of the gap formed between the main body 200 can be detected.

For example, a sensor positioned at a point (A3-A3 ') where the display main body 200 and the display housing 300 are close to each other may change a capacitance according to a distance change between the display main body 200 and the display housing 300 Measurements can be taken to detect movement of the wrist or arm.

The gap formed between the display main body 200 and the display housing 300 of the smart display device according to the third embodiment of the present invention is formed by using a flexure, a coil, an elastic body, The movement of the wrist or the arm can be detected by measuring the resistance change by the strain gage, the inductance change of the coil, and the voltage change by the piezoelectric element by the same method as the sensing method of the device. Further, in detecting the same motion, the above-described optical sensor, Hall sensor, TOF sensor, etc. can be applied.

The sensor S of the smart display device according to the third embodiment of the present invention has the image A2 '(in the -X direction), the lower A5' (in the + X direction), the left A3 ' ) Between the display housing 300 and the display main body 200 in the direction of the arrow A '(-Y direction), right side A4' (+ Y direction) Can be detected. When the housing 300 is installed so as to surround the edge of the display unit 250 of the display body 200, the sensor S is added to the gap between the upper inner surface of the housing 300 and the upper surface of the display unit 250 Can be mounted.

The smart display device according to the third embodiment of the present invention may have a clearance at least at one or more positions because the distance of the clearance at the position where each sensor S is located may vary depending on the movement of the wrist joint or arm, Such as the movement of the wrist joint or arm, can be distinguished.

9 is a view showing a sensor of a smart display device according to a fourth embodiment of the present invention is located inside a display main body.

9 shows that a sensor S for sensing the movement of the wrist or the arm may be located inside the display main body 200. The smart display device according to the fourth embodiment of the present invention may include a fixed unit 101 and a connection unit 102 therein. 9, the connection unit 102 can be connected to the fixed unit 101 and the sensor housing 500 provided in the display body 200. [ When the user moves the wrist or arm, the distance between the fixed unit 101 and the sensor housing 500 may be changed according to the law of inertia, and the sensor S may be the same as the sensing method described in the third embodiment of the present invention The distance between the fixed unit 101 and the sensor housing 500 can be detected. Therefore, the sensing method for sensing the cause operation, such as the movement of the user's wrist or arm, in the smart display device according to the fourth embodiment of the present invention is the same as the sensing method of the smart display device according to the third embodiment, .

The sensor housing 500 may be separately provided inside the display body 200, but other parts inside the display body 200 may serve as the sensor housing 500. For example, a part of the circuit board inside the display main body 200 may be connected to the connection unit 102 equipped with the sensor S to detect a change in distance between the fixed unit 101 and the circuit board.

10 shows a view in which the sensor S of the smart display device according to the fifth embodiment of the present invention is positioned between the band 100 and the display housing 300. [

10, a change in the distance of the gap formed between the band 100 and the display housing 300 is sensed between the band 100 and the display housing 300, A sensor S for outputting a signal corresponding to a change in distance of the sensor S may be located. The sensor S may be mounted on at least one of the flexible region 110 of the band 100 and the display housing 300 or between the fixed region 120 of the band 100 and the display housing 300 Can be located.

In this case, the sensor S positioned between the band 100 and the display housing 300 can be used to detect the cause of the wearing action of the user wearing the band 100, for example, The distance between the band 100 and the display housing 300 can be detected. The sensor S may also be mounted to the band 100 or the display housing 300 by an external force applied by a user or by a user's action of rubbing the band 100 or the display body 200, 100 and the display housing 300 can be detected.

The band 100 and the display housing 300 may be connected by the connection unit 102 and the sensor S may be connected to the wrist or arm of the user in the same manner as the sensing method of the smart display device according to the third embodiment of the present invention. And the like, and the like.

The smart display device according to the first to fifth embodiments of the present invention can be used in a case where the smart display device is worn on the user's worn part, for example, the wrist joint, To detect a shape change or a movement of a corresponding joint part generated by applying an external force. In addition, the smart display device according to the first to fifth embodiments of the present invention can be used not only to change shape or movement of the corresponding wrist joint part, but also to shake the arm or to use a part of the smart display device, 100 or the display housing 300 by pressing or pressing the surface of the display unit 250 or rubbing or stroking the surface of the display unit 250. [ This is because the distance of the clearance between the fixed units 101 in the band 100 in accordance with various cause actions such as the wrist motion, shaking, movement of the arm, and pressing, rubbing or rubbing the smart display device with the other hand, Or the distance between the clearance between the flexible area 110 and the fixed area 120 in the band 100 or the distance between the display housing 300 and the display body 200 and the distance between the sensor housing 500 and the fixed unit 101 Or the distance between the band 100 and the display housing 300 may be different.

Although the smart display device according to the embodiment of the present invention has been described as having the band 100, the scope of the present invention may also include a smart display device having no band 100. Even if the smart display device is not provided with the band 100, the operation of the user, the external force applied by the user, the effect of rubbing or stroking, etc., as described in the smart display device according to the third and fourth embodiments of the present invention And the like.

Hereinafter, a structure of another band 100 of the smart display device according to the first embodiment of the present invention and another structure of the third to fifth embodiments of the present invention related thereto will be described with reference to FIGS. 11 to 20 Will be described. In this case, another band 100 of the smart display device according to the second embodiment of the present invention is the same as another band 100 of the first embodiment, and thus a detailed description thereof will be omitted.

 11 is an enlarged view of a portion of a band 100 in which a sensor of the smart display device according to the first embodiment of the present invention is located.

The flexible region 110 of the band 100 may include a connection unit 102 connecting the transformation unit 103 and the transformation unit 103.

The structure of the flexible region 110 of the band 100 of Figure 11 may include a modification unit 103 instead of the fixed unit 101, unlike the structure of the flexible region 110 of the band 100 of Figure 3 . The band 100 of Fig. 11 can be extended or contracted in accordance with the movement of the wrist, or the connecting unit 102 can pull the deformation unit 103, And the shapes of the first and second electrodes may be different. The sensor S is disposed between the upper end 103a and the lower end 103c of the deformation unit 103 or between the upper end 103a and the middle portion 103b or between the middle portion 103b and the lower end 103c, Such as the distance between the components of the deformation unit 103. [0050]

The deforming unit 103 may include at least one of an upper end 103a, an intermediate portion 103b, and a lower end 103c as a component. When the deforming unit 103 includes the first component and the second component, the first component may be attached to any one of the upper end 103a, the intermediate portion 103b, and the lower end 103c And the second component may include at least one of the remaining two components. For example, when the first component is designated as the upper end 103a, the second component may include at least one of the intermediate portion 103b or the lower end 103c. In the case of the deforming unit 103 in which the intermediate portion 103b is omitted, when the upper end portion 103a is designated as the first constituent element, the lower end portion 103c can be designated as the second constituent element, The upper end 103a may be designated as the second component when the first member 103c is designated as the first component.

The deforming unit 103 is stretchable such that it can be deformed by the cause action including pulling by the connecting unit 102 or changing the shape of the wearer's part, movement, applied external force, Object. For example, the transformation unit 103 may include flexures, strings, elastomers, and the like.

11, the deformation unit 103 may include an upper end portion 103a, a lower end portion 103c and an intermediate portion 103b connecting between the upper end portion 103a and the lower end portion 103c . The upper end 103a, the intermediate portion 103b and the lower end 103c of the deforming unit 103 may be integrally formed or may be integrally formed with the upper end 103a, the middle portion 103b, the lower end 103c, Independent parts may be connected or combined.

Therefore, the shape of the deformation unit 103 is not limited to that shown in Fig. 11, and may be any shape in which the distance between the upper end portion 103a, the middle portion 103b, and the lower end portion 103c may change .

The connecting unit 102 of the flexible region 110 of Fig. 11 functions in the same manner as the connecting unit 102 of the flexible region 110 of Fig. 3 and includes the upper end 103a, the middle portion 103b Or the lower end 103c to change the shape of the deforming unit 103 by pulling the connecting portion of the deforming unit 103. [

The flexible region 110 of Figure 11 can be contracted or expanded as well as the connection unit 102 as well as the flexible region 110 depending on the movement of the wearer's entire wrist, Can be contracted or expanded.

FIG. 12 is a view showing a change of a deformation unit due to a movement of a wrist and a shape change when the smart display device according to the first embodiment of the present invention including the band of FIG. 11 is worn on the wrist.

12, when the user bends the wrist in the -Z direction, which is the downward direction, the connecting unit 102 v1 and the deforming units 103 and u2 located on the upper side of the band 100 are moved from T1 to T2 It can be different in the same form. When the wrist is bent downward, the upper part (+ Z direction) of the wrist can be changed into a protruding shape, so that the lower end 103c of the deformation unit 103 can be pressed in the Z direction. The lower end portion 103c can be deformed in the Z direction in the form of u3 when the lower end portion 103c of the modification unit 103 is pressed by the shape change or movement of the wrist and the upper end portion 103a and the lower end portion 103c ) May vary from d1 to d2. In this case, the connecting unit 102 v1 connected to the lower end 103c of u1 and the upper end 103a of u2 can be pulled in the -X direction to pull the upper end 103a of u2 in the -X direction. The upper end portion 103a of the deforming unit 103 is pulled in the -X direction so that the right portion of the upper end portion 103a can be deformed in the Z direction in the same manner as u4 and accordingly the upper end portion 103a and the lower end portion 103c can be deformed, Can be changed from d3 to d4. As can be seen from such an example, the sensor S is configured to detect the components of the deformation unit 103, that is, the upper end portion 103a, the middle portion 103b, And the lower end portion 103c may be measured to detect the cause operation.

13 is a diagram showing how a sensor S of a smart display device according to an embodiment of the present invention detects a change in distance between elements inside a modification unit,

The method for detecting the change in the distance between the internal components of the deforming unit 103 is the same as all the methods for detecting the change in the distance between the fixed units 101 described above, and thus a detailed description thereof may be omitted.

As shown in FIG. 13 (a), the sensor S of the smart display device according to the embodiment of the present invention may include at least one capacitance sensor unit (C1-C4). The capacitance sensor units (C1-C4) can be positioned as shown in (a) and measure the capacitance according to the distance change between the elements of the deformation unit 103. The sensor S of FIG. 13 (a) can measure a change in distance between the components of the deforming unit 103 based on the capacitance change value, and can detect a shape change or movement of the wearer's part have.

13 (b), the sensor S of the smart display device according to the embodiment of the present invention senses the shape change or movement of the user's wearing area using the strain gauge S1-S2 . The resistance of the strain gauges S1-S2 may vary when the length of the strain gauges S1-S2 connecting components of the deformation unit 103 varies with the movement of the wrist of the user, The movement of the wrist can be detected based on the resistance change of the gauges S1-S2.

13 (c), the sensor of the smart display device according to the embodiment of the present invention can detect the shape change or movement of the user's wearing part using the coils I1-I2. The inductance of the coils I1-I2 can be changed when the lengths of the coils I1-I2 connecting components of the deformation unit 103 are changed according to the movement of the wrist of the user, The movement of the wrist can be detected based on the change in inductance of the coils I1-I2.

13 (d), the sensor S of the smart display device according to the embodiment of the present invention uses the piezoelectric element E1-E2 or the conductive elastomer to change the shape of the user's wearing area Or motion. For example, when a pressure is applied to the piezoelectric elements E1-E2 that connect components of the deformation unit 103 in accordance with the movement of the user's wrist, the voltage applied to the piezoelectric elements E1-E2 And the sensor S can sense the movement of the wrist based on the change of the voltage signal.

In addition, the smart display device according to the embodiment of the present invention can use the above-described optical sensor, Hall sensor, TOF sensor, etc. in addition to the sensor to detect a change in distance between the elements of the modification unit 103, And may include any sensing method capable of measuring the distance between components within the unit 103.

The connecting unit 102 of Fig. 13 can connect the upper end 103a and the lower end 103c of the deformation unit 103 and also the upper end 103a and the upper end 103a of the deformation unit 103, The lower end 103c and the lower end 103c of the unit 103 can be connected. The connecting unit 102 may also connect the middle portion 103b of the other deformation unit 103 from the upper end 103a or the lower end 103c of the deformation unit 103. [

14 is a view showing another form of the modification unit 103 of the smart display device according to the embodiment of the present invention. The deforming unit 103 of Fig. 14 is of a form in which the upper end 103a and the lower end 103c are separated from each other and the upper end 103a and the lower end 103c are formed in the same manner as the deforming unit 103 of Figs. Can be detected. 14A shows a middle portion 103b shaped like a polygon having a vertex such as a roller, a sphere, or a pyramid. The middle portion 103b supports the upper portion 103a and the lower portion 103c so as to be inclined with respect to each other. Is mounted on the upper end portion 103a and the lower end portion 103c. 14 (b), 14 (c) and 14 (d), the intermediate portion 103b is omitted, and a coil, a strain gauge, a piezoelectric element and an elastic polymer are sandwiched and mounted on the upper end portion 103a and the lower end portion 103c FIG.

14A shows a change in capacitance and a change in distance between the upper end 103a and the lower end 103c is sensed. FIG. 14B shows a resistance change value of the strain gauge S1, And detects a change in distance between the lower end 103a and the lower end 103c. 14C shows a change in the distance between the upper end 103a and the lower end 103c by measuring the change in inductance of the coil I1 and FIG. 14D shows a change in voltage due to the piezoelectric element E1 And detects a change in distance between the upper end 103a and the lower end 103c.

Since the upper end 103a and the lower end 103c are separated from each other in the deforming unit 103 of Fig. 14, a part capable of supporting the upper end 103a and the lower end 103c may be required. In this case, as shown in FIG. 14A, a roller shaft R of a substantially cylindrical, spherical or pyramidal shape (not shown) is interposed between the upper end 103a and the lower end 103c of the deformation unit 103, To perform the function of the unit 103b. When the roller shaft R is positioned between the upper end 103a and the lower end 103c of the deforming unit 103, not only the upper end 103a and the lower end 103c can be supported, but also the connecting unit 102 The inclination of the elements of the deformation unit 103 can be increased by pulling the deformation unit 103 so that the sensor S can easily change the distance between the elements due to the inclination of the elements of the deformation unit 103 .

FIG. 15 is a view showing another shape change of a deforming unit according to a cause operation including a wrist motion and a shape change when the smart display device according to the first embodiment of the present invention including the band of FIG. 11 is worn on the wrist Fig.

15, when the user bends the wrist downward in the -Z direction, the connecting unit 102 v1 and the deforming units 103 and u2 located above the band 100 are moved from T3 to T4 It can be different in the same form. When the wrist is bent downward, the upper part of the wrist can be changed into a protruding shape, so that the lower end 103c of the deformation unit 103 can be pressed in the + Z direction. When the lower end 103c of the deforming unit 103 is pressed by the shape change or movement of the wrist, the lower end 103c can be deformed in the + Z direction in the same form as u3. In this case, the connecting unit 102 v1 connected to the lower end 103c of u1 and the upper end 103a of u2 can be pulled in the -X direction to pull the upper end 103a of u2 in the -X direction. The upper end 103a of the deformation unit 103 u2 is pulled in the -X direction so that the right part of the upper end 103a can be deformed in the + Z and -X directions in the form of u4, some lengths of each of the components of u2 may be varied. For example, transformation unit 103, a part length of the upper end (103a) of the u2 may be changed in 1 l 1- dl in l1, a part length of the intermediate portion (103b) in l 2+ dl in 2 l 2 Can be changed. In addition, the deformation unit 103 is a part length of the lower end portion (103c) of u2 can be changed to l 3- dl at 3 l 3.

In this case, the sensor S is a component of the deformation unit 103 corresponding to the cause operation including the shape change or movement of the user's wrist, that is, the upper end portion 103a, the middle portion 103b and the lower end portion 103c It is possible to detect the cause operation by measuring a change in length.

As such, based on the cause operation, the shape of part of the deforming unit 103 can be changed such as a part of the length of the deforming unit 103 according to the shape change such as expansion, contraction, bending, warping and the like.

Hereinafter, another method of detecting a shape change such as expansion, contraction, bending, warping, etc. of the components of the deformation unit 103 will be described with reference to FIG.

16 is a diagram showing how a sensor of a smart display device according to an embodiment of the present invention senses a change in shape of the deforming unit components.

The sensors S illustrated in FIG. 13 are used to measure changes in the shape of the deforming unit 103, as shown in FIGS. 16 (a), (b), (c) And is mounted on the surface. When the shape of the deformable unit 103 changes due to a user's wrist shape change or movement, the sensor S is extended or contracted, bent, warped, or bent in the upper end portion 103a, the middle portion 103b or the lower end portion 103c , The shape change due to the torsion or the like can be measured to detect the user's wrist shape change or movement.

The capacitance sensor unit C1-C4, the strain gauge S1-S3, the coil I1-I3, the piezoelectric element or the elastomer E1-E3 are connected to the components of the deformation unit 103, The intermediate portion 103b, or the lower end portion 103c. When the deforming unit 103 is pulled in accordance with the movement of the user's wrist as described in Fig. 15 and a part of the length of the elements is expanded or contracted, the sensor S detects the change value of the capacitance, the strain gages S1- ), The inductance change value of the coil (I1-I3), or the voltage change value by the piezoelectric elements (El-E3) and the elastomer. In addition, as described above, the cause actions may be detected by using an optoelectronic sensor (not shown), a Hall sensor (not shown), a time of flight sensor, or the like.

14, a change in length due to a change in shape of the upper end portion 103a or the lower end portion 103c of the deformation unit 103 is measured in the same manner as described in Fig. 16 Can be detected.

The method of sensing the cause movements including the shape change or movement of the wrist using the deforming unit 103 described above can be realized by changing the distance between the elements of the deforming unit 103 based on the shape change of the deforming unit 103 A method of acquiring the signal of the sensor corresponding to the change, and a method of acquiring the signal of the sensor corresponding to the shape change such as the length of the elements of the modification unit 103. [

17 is a view showing a modification of the smart display device according to the third embodiment of the present invention.

The deforming unit 103 may be positioned between the display body 200 and the display housing 300 to connect the display body 200 and the display housing 300 as shown in FIG. One of the upper end 103a or the lower end 103c of the deforming unit 103 can be connected to the display main body 200 and the other end can be connected to the display housing 300. [ In this case, the deforming unit 103 may be directly connected to the display main body 200 and the display housing 300, or may be connected through the connecting unit 102. [

The upper end portion of the deformation unit 103 positioned between the display main body 200 and the display housing 300 according to the distance change of the gap formed between the display main body 200 and the display housing 300 103a, the intermediate portion 103b, or the lower end portion 103c. Accordingly, the sensor S can sense a shape change such as a distance change or a length of the elements between the elements of the modification unit 103 in the method described in Figs. 12 to 16, And a signal corresponding to a change in the distance of a gap formed between the display housing 300 and the display unit 300 or a change in shape of the modification unit 103.

18 is a diagram showing a modification of the smart display device according to the fourth embodiment of the present invention.

18, the deformation unit 103 includes a sensor housing 500 of the display body 200, a fixed unit 101 or a sensor housing 500 inside the sensor housing 500, and an object having an arbitrary mass As shown in FIG. One of the upper end portion 103a or the lower end portion 103c of the deforming unit 103 can be connected to the fixed unit 101 and the other portion can be connected to the sensor housing 500. [ In this case, the deforming unit 103 may be directly connected to the fixed unit 101 and the sensor housing 500, or may be connected through the connecting unit 102. [

In this case, one end of the deformation unit 103 is connected to one side of the sensor housing 500 without using the fixed unit 103 or an object having a mass, and the other end of the deformation unit 103 is connected to the sensor The central portion of the deforming unit 103 may be connected to the other side of the housing 500 so as to replace the fixed unit 103 or an object having a mass.

When the fixed unit 101 in the sensor housing 500 moves due to the inertia rule and the distance between the fixed unit 101 and the sensor housing 500 changes due to the movement of the wearable part by the user, A change in shape of the upper end portion 103a, the middle portion 103b, or the lower end portion 103c of the deformation unit 103 connected to the sensor housing 500 may occur. Therefore, the sensor S can sense a change in the distance between elements of the deformation unit 103 or a change in the length of the elements, from which the gap formed between the fixed unit 101 and the sensor housing 500 It is possible to output a signal corresponding to the distance change or the shape change of the modification unit 103. [

Fig. 19 is a drawing showing a smart display device according to a fifth embodiment of the present invention including a modification unit 103. Fig.

The deforming unit 103 may be positioned between the band 100 and the display housing 300 to connect the band 100 and the display housing 300 as shown in FIG. One of the upper end 103a or the lower end 103c of the deforming unit 103 can be connected to the band 100 and the other one can be connected to the display housing 300. [ In this case, the deforming unit 103 may be directly connected to the band 100 and the display housing 300, or may be connected through the connecting unit 102. [

The deforming unit 103 can also be connected to the display housing 300 with at least one of the flexible region 110 or the fixed region 120 of the band 100 and can be used to cause the user It is possible to detect a change in distance between the band 100 and the display housing 300 or a change in shape of the deforming unit 103 according to the operation.

As described above, the smart display device according to the embodiment of the present invention can detect a cause change by detecting a change in the distance between the fixed units 101 including the fixed unit 101, and includes the modification unit 103 To sense the shape change of the components of the deforming unit 103 and to detect the cause operation.

In addition, the smart display device according to the embodiment of the present invention can detect at least one of the fixed unit 101, the connection unit 102, and the modification unit 103 according to the embodiment, .

Hereinafter, a first embodiment of the display main body 200 of the present invention will be described in detail with reference to FIGS. 20 to 25. FIG. A first embodiment of the display main body 200 of the present invention will be described based on the case where the smart display device according to the embodiment of the present invention includes the fixed unit 101. Fig.

Fig. 20 shows a first embodiment of the display main body 200 according to the present invention. The first embodiment of the display main body 200 can be included in the smart display device according to the first to fifth embodiments of the present invention. have. Accordingly, it is possible to operate the smart display device according to the first to fifth embodiments of the present invention by using the first embodiment of the display main body 200 of the present invention.

20 is a block diagram of a first embodiment of the display main body of the present invention. 21 is a view showing an example of wearing a smart display device according to an embodiment of the present invention and bending the wrist joint up and down. FIGS. 22A and 22B are graphs showing signals obtained by sensing the downward movement of the wrist in FIG. FIG. 23 is a view illustrating an example in which a wrist is moved left and right by wearing a smart display device according to an embodiment of the present invention, and FIGS. 24A and 24B are graphs showing signals sensed from right and left movements of the wrist in FIG. FIG. 25 is a view showing an example in which a user-defined UI is executed according to movement of a wrist joint part in a first embodiment of the display main body of the present invention.

20, the first embodiment of the display main body 200 of the present invention includes a sensor signal receiving unit 210, a motion determining unit 220, a UI setting unit 230, a UI executing unit 240, A display unit 250, a first memory 260, and a second memory 270.

The sensor signal receiving unit 210 receives a signal sensed by a sensor S outside or inside the display main body 200. The sensor signal receiving unit 210 may receive the sensed signal through a wired or wireless communication system, but preferably it may receive it through a wired communication system. The sensor S for sensing the movement of the wrist joint in the smart display device according to the first to fifth embodiments of the present invention may be mounted on the band 100 adjacent to the display main body 200, The sensor housing 500 can be mounted between the display body 200 and the display body 200 or between the band 100 and the display housing 300 so that the signal sensed by the sensor S is, / And it can be transmitted by wireless communication method, but it is easy to transmit by wired communication method. In the case of transmitting a signal by a wired communication method, the smart display device according to the first to fifth embodiments of the present invention can transmit and receive a measured signal with low noise and a reduced cost.

The sensor signal receiving unit 210 can amplify the received signal so that the signal received from the sensor S can be distinguished. The sensor signal receiving unit 210 can convert the amplified analog signal into a digital signal.

The motion determiner 220 distinguishes the movement of the wrist using the sensed signal. Hereinafter, a method of distinguishing the movement of the wrist from the motion determiner 220 will be described in detail with reference to FIGS. 21 to 24. FIG.

21, the sensor S is mounted on the upper side SS1, the lower side SS4, the left side SS2 and the right side SS3 of the band 100, And detects the change in shape and movement of the wrist joint. In this case, the four sensors S may be provided to measure only a change in the distance in one direction between the fixed units 101 in the band 100 at each position. Preferably, each sensor S may be provided to increase the measurement signal of the sensor S when the distance between the fixed units 101 increases in the direction of the finger from the wrist.

Therefore, when the wrist is bent downward, each sensor can sense four signals as shown in FIG. 22A. The distance between the fixed units 101 of the wrist upper sensor SS1 can be greatly increased and the distance between the fixed units 101 of the lower wrist sensor SS4 can be greatly reduced. Further, the distance between the fixed units 101 of the right and left side sensors SS2, SS3 on both sides of the wrist can be finely reduced or increased. Accordingly, as shown in FIG. 22A, the four sensors S can sense a signal whose magnitude varies with time. The motion determiner 220 can determine the direction and size of the wrist bend using the time variation of the measured signals and the time variation of the ratio between the signals.

In addition, when sensors S configured to generate a plurality of signals are used in each of the sensors S, the motion determiner 220 may determine that the signal having the largest change in magnitude May be selected as a signal from the sensor, or the plurality of signals may be individually compared or an average value may be selected as a signal of the corresponding sensor.

The motion determiner 220 can distinguish the movement of the user's wrist by comparing the signal of FIG. 22A with a signal table (not shown) stored in the first memory 260 in advance. The signal table may include size information of a sensor S signal according to a time change and data on movement of the wrist corresponding to the size information. The motion determiner 220 may detect a signal The size information of the signal according to the time change of the signal table is compared with each other, and the motion of the wrist of the user can be distinguished by extracting the corresponding motion data of the wrist. Here, the data on the movement of the wrist includes information on the type of movement of the wrist. For example, the data on the movement of the wrist may be information about the type of movement of the wrist, such as bending the wrist downward, and turning the wrist clockwise.

Further, when the wrist is bent upward, each sensor can sense a signal as shown in FIG. 22B. The distance between the fixed units 101 of the wrist upper sensor SS1 can be greatly reduced and the distance between the fixed units 101 of the lower wrist sensor SS4 can be greatly increased. Further, when the wrist is bent upward, the distance between the fixed units 101 of the left and right side sensors SS2 and SS3 on both sides of the wrist may slightly increase or decrease. Accordingly, the four sensors S can sense a signal whose magnitude varies with time as shown in FIG. 22B. The motion determiner 220 may compare the signal of FIG. 22B with the signal size information of the signal table stored in the first memory 260 according to the temporal change to extract the motion of the corresponding wrist.

23, a smart display device according to an embodiment of the present invention includes sensors mounted on the upper side SS1, the lower side SS4, the left side SS2, and the right side SS3 of the band 100 to detect movement of the wrist can do.

As shown in FIG. 23, when the wrist is bent to move left and right, each sensor can sense a signal as shown in FIGS. 24A and 24B. When the wrist is moved to the left, the distance between the fixed units 101 of the upper wrist sensor SS1 can be kept constant and the distance between the fixed units 101 of the lower wrist sensor SS4 can be kept constant. The distance between the fixed units 101 of the wrist left sensor SS2 can be greatly reduced and the distance between the fixed units 101 of the right wrist sensor SS3 can be greatly increased. Accordingly, each of the sensors S can sense a signal whose magnitude varies with time as shown in FIG. 24A. The motion determiner 220 can extract the motion information of the corresponding wrist by comparing the signal of FIG. 24A with the signal size information according to the time change of the signal table previously stored in the first memory 260. FIG.

When the wrist is moved to the right, each sensor can sense a signal as shown in FIG. 24B. When the wrist is moved to the right, the distance between the fixed units 101 of the upper wrist sensor SS1 can be kept constant and the distance between the fixed units 101 of the lower wrist sensor SS4 can be kept constant. When the wrist is moved to the right, the distance between the fixed units 101 of the wrist left sensor SS2 can be greatly increased, and the distance between the fixed units 101 of the right wrist sensor SS3 can be greatly reduced. Accordingly, each sensor S can sense a signal whose magnitude varies with time as shown in FIG. 24B. The motion determiner 220 may compare the signal of FIG. 24B with the signal size information of the signal table previously stored in the first memory 260 according to the temporal change to extract motion data of the corresponding wrist.

When the size information of the signal according to the time change of the signal table stored in the first memory 260 is compared with the signal detected by the sensor signal receiving unit 210, Even if there is a slight difference from the signal size information according to the time change stored in the memory 260, if the difference is less than a predetermined value, it can be discriminated as the same signal and the motion of the corresponding wrist can be extracted. In particular, since the signal detected according to the movement of the user's wrist may be slightly different from the signal size information according to the time stored in the first memory 260, If the difference is less than or equal to a predetermined value, it is possible to identify the same signal and extract the motion of the corresponding wrist. Therefore, the motion determiner 220 can determine the movement of the wrist even if the movement of the user's wrist is slightly changed.

The UI setting unit 230 shown in FIG. 20 sets a UI corresponding to the movement of the wrist. The user wearing the smart display device according to the embodiment of the present invention can define the UI corresponding to the movement of the specific wrist using the UI setting unit 230. [ For example, if the wrist is bended twice in a row, the music can be defined to be played on the smart display device. Further, when the wrist is moved to the left as shown in Fig. 25, the smart display device can be defined to display a text message screen.

The UI set by the user using the UI setting unit 230 and the data on the movement of the specific wrist corresponding to the UI can be stored in the second memory 270. [ For example, when the UI is defined as shown in FIG. 25, the UI setting unit 230 may store the text message screen display UI and the left wrist movement in the second memory 270 in correspondence with each other. At the same time, Message to a user's smart display device, while simultaneously displaying information specific to another user's particular smart display device, e.g., "Hi?" And may be stored in the second memory 270 in correspondence with the transmission. That is, the UI function may be stored in the second memory 270 to perform a plurality of UI functions simultaneously or sequentially with one wrist motion.

The UI executing unit 240 executes the corresponding UI based on the movement of the wrist distinguished by the motion determining unit 220. [ The UI executing unit 240 may extract the UI corresponding to the movement of the wrist from the data stored in the second memory 270 and execute the same.

The display unit 250 displays the digital content based on the executed UI. If there is no digital content related to the UI, the display unit 250 may not operate. Here, the digital content includes all kinds of information that can be displayed on the display unit 250 such as icons, numbers, pictures, and characters. For example, when the wrist is moved to the left as shown in Fig. 25, the display unit 250 can display a text message.

In addition to the display of the information displayed on the display unit 250, the UI executing unit 240 may perform various functions such as a microprocessor operation function of the smart display device, execution of various application programs, , And perform functions such as the transmission / reception of information with other external smart display devices.

The first memory 260 may store the size change information of the sensor S signal or the ratio change information of each signal according to the time and the movement data of the wrist corresponding thereto in the form of a signal table, ) May store a UI corresponding to a specific wrist motion.

The user can execute a command corresponding to the movement of a particular wrist using the first embodiment of the display body 200 of the present invention. In addition, the user can move the cursor to specific wrist movements and set a password. For example, the lock screen of the smart display device may be locked if the user rotates the wrist in a certain direction, or the locked screen may be released if rotated in the opposite direction.

The user can implement various UIs by a simple wrist motion using the first embodiment of the display main body 200 of the present invention. Therefore, the user can easily operate the smart display device, and the UI can be set and executed by the user's desired movement of the wrist for each user. Therefore, a smart display device with enhanced security can be used.

Hereinafter, a second embodiment of the display main body 200 of the present invention will be described with reference to Figs. 26 to 28B. The details of the display body 200 according to the first embodiment of the present invention can be omitted and the differences from the first embodiment of the display body 200 will be mainly described.

FIG. 26 is a block diagram of a second embodiment of the display main body according to the present invention, and FIG. 27 is a diagram showing an example of inputting characters according to the movement of the wrist in the second embodiment of the display main body of the present invention. FIGS. 28A and 28B are graphs showing the signals of the wrist movement of FIG. 27; FIG.

The second embodiment of the display main body 200 of the present invention can be included in the smart display device according to the first to fifth embodiments of the present invention, It is possible to operate the smart display device according to the first to fifth embodiments of the present invention with an example.

26, the second embodiment of the display main body 200 of the present invention includes a sensor signal receiving unit 210, a motion determining unit 220, a character setting unit 280, a character generating unit 290, A display unit 250, a first memory 260, and a second memory 270.

The sensor signal receiving unit 210, the motion determining unit 220 and the first memory 260 of the display body 200 according to the second embodiment of the present invention are the same as the first embodiment The duplicated description can be omitted.

The character setting unit 280 sets a character corresponding to the movement of the wrist. The user wearing the smart display device including the second embodiment of the display main body 200 of the present invention can define characters corresponding to a specific wrist motion using the character setting unit 280. [

For example, the user may define that the character 'i' is generated in the smart display device when the character 'i' is used as shown in FIG. 27. In this case, the sensor signal receiving unit 210 may receive the signals as shown in FIGS. 28A and 28B while the user performs the operation of writing 'I', and the motion determining unit 220 determines And the signal size information according to the time change of the signal table previously stored in the first memory 260 is compared with each other, so that the user rotates the wrist in the counterclockwise direction or extracts the bending motion to distinguish the movement of the wrist . The character setting unit 280 can rotate the wrist in the counterclockwise direction and correspond to the character 'I' in the downward bending movement, and the movement of the wrist bent in the counterclockwise direction and the corresponding character ' May be stored in the second memory 270.

In the above example, the character 'i' is generated for the movement of the wrist which is turned counterclockwise and bends down. However, the user may define that the character 'i' have. Also, the user may define that the character 'o' is generated for the movement of the wrist turning in the counterclockwise direction, and that the character 'l' is generated for the movement of the wrist bending downward.

The character generating unit 290 generates a character corresponding to the movement of the wrist distinguished by the motion determining unit 220. [ The character generator 290 may extract and generate a character corresponding to the movement of the wrist distinguished from the data stored in the second memory 270. [ 27, the character generator 290 rotates counterclockwise on the data stored in the second memory 270, and the character generator 290 rotates the wrist in a downward direction It is possible to extract the corresponding character 'i' and generate the character 'i'. Here, the data on the characters stored in the second memory 270 include specific characters corresponding to the movement of the wrist, and may be, for example, letters such as 'a', 'b', 'l'.

The characters generated by the character generator 290 may be directly displayed on the display unit 250 but may be temporarily stored in a memory (not shown) such as a buffer without being displayed on the display unit 250 according to circumstances Can be.

The display unit 250 displays the generated characters. For example, when the user performs an operation of writing 'i' as shown in FIG. 27, the display unit 250 can display the character 'i'.

In the second memory 270, movement of a specific wrist and corresponding character data are stored.

The user can easily input characters using the second embodiment of the display main body 200 of the present invention. Since the display unit 250 of the smart display device may have a size limitation, it may be inconvenient for a user to input a character by touching a character button displayed on the display unit 250 of the smart display device. In this case, inputting a character by the movement of the wrist set by the user can be more convenient than inputting a character by touching the display unit 250. In addition, since a character corresponding to a user's wrist motion can be set according to a user, the second embodiment of the display main body 200 can generate the character even when the user's writing operation is different. In addition, in the case of the smart display device according to the embodiment of the present invention, since the sensor signals can be obtained by grasping and holding the display unit 250 of the display main body 200 by moving or pressing and rubbing, So that it is possible to have an effect of more convenience than inputting a character or executing a UI.

At this time, although the first embodiment and the second embodiment of the display main body 200 of the present invention may operate separately from each other in operation, the operations of the two embodiments are concurrently connected to each other to operate more complicated UI functions .

Hereinafter, the UI setting and execution method according to the first embodiment of the display main body 200 of the present invention will be described in more detail with reference to FIGS. 29 and 30. FIG. The UI setting and execution method of FIGS. 29 and 30 according to the first embodiment of the display main body 200 of the present invention may be omitted from the above description.

29 is a flowchart illustrating a method of setting a UI according to the first embodiment of the display main body in the smart display device according to the embodiment of the present invention. 30 is a flowchart showing a method of executing a UI according to the first embodiment of the display main body in the smart display device according to the embodiment of the present invention.

29, in order to set the UI according to the first embodiment of the display main body 200 of the present invention, the smart display device of the present invention first receives a signal for the UI setting corresponding to the movement of the wrist joint part from the user (S11). The smart display device may be configured such that the degree of change of the band 100 due to contraction or expansion or the distance between the display main body 200 and the display housing 300 is changed by the distance between the sensor housing 500 and the fixed unit 101 (Step S12). The movement of the wrist joint is detected based on the distance between the band 100 and the display housing 300, and the like. The band 100 may include a connection unit 102 that connects the fixed unit 101 and the fixed unit 101 and contracts or expands and the sensor S may be connected to the fixed unit 101 based on a change in distance between the fixed units 101 Thereby detecting the movement of the wrist (S12). The band 100 may also include a connecting unit 102 connecting the deformation unit 103 and the deformation unit 103 and the sensor S may be connected to the deformation unit 103, Thereby detecting the movement of the wrist (S12). The smart display device distinguishes the movement of the wrist using the signal sensed by the sensor S and the data of the first memory 260 (S13), and sets a UI corresponding to the movement of the distinct wrist (S14) . The smart display device stores the movement of the distinct wrist and the data on the UI corresponding thereto in the second memory 270 (S15).

In order to execute the user-defined type UI in FIG. 30, the smart display device may be configured to change the degree of change due to shrinkage or expansion of the band 100 or the distance between the display body 200 and the display housing 300, The movement of the wrist is detected based on a change in the distance between the gap between the sensor housing 500 and the fixed unit 101 and a distance between the band 100 and the display housing 300 in step S21. Then, the smart display device distinguishes the movement of the wrist using the sensed signal (S22). The smart display device searches the second memory 270 for a UI corresponding to the movement of the distinct wrist (S23).

Hereinafter, the UI setting and execution method according to the second embodiment of the display main body 200 of the present invention will be described with reference to FIGS. 31 and 32. FIG. The UI setting and execution method according to the second embodiment of the display main body 200 according to the present invention is a setting and generating method for inputting characters. The character setting of the display main body 200 according to the second embodiment of the present invention And the generation method. Therefore, contents overlapping with those already described in the second embodiment of the display main body 200 of the present invention can be omitted.

31 is a flowchart showing a method of setting a UI according to a second embodiment of the display main body 200 of the present invention. 32 is a flowchart showing a method of executing a UI according to a second embodiment of the display main body 200 of the present invention.

31, a method for setting a UI according to a second embodiment of the display main body 200 of the present invention, a smart display device receives a signal for character setting corresponding to a wrist motion from a user (S31 ). The smart display device may be configured such that the degree of change due to shrinkage or expansion of the band 100 or the distance between the display main body 200 and the display housing 300 is changed by changing the distance between the sensor housing 500 and the fixed unit 101, The sensor S senses the movement of the wrist based on a distance change of the gap between the band 100 and the display housing 300 or the like (S32). The band 100 may include a connection unit 102 that connects the fixed unit 101 and the fixed unit 101 and contracts or expands and the sensor S may be connected to the fixed unit 101 based on a change in distance between the fixed units 101 The movement of the wrist can be sensed (S32). The band 100 may also include a connecting unit 102 connecting the deformation unit 103 and the deformation unit 103 and the sensor S may be connected to the deformation unit 103, Thereby detecting the movement of the wrist (S312). The smart display device distinguishes the movement of the wrist using a sensor signal sensed by the sensor and a signal table stored in the first memory (S33), and sets a character corresponding to the movement of the distinct wrist (S34). The smart display device stores the movement of the discriminated wrist and data on the corresponding character in the second memory 270 (S35).

As a method for implementing the UI according to the second embodiment of the display main body 200 of the present invention, the smart display device may display the degree of change due to the contraction or expansion of the band 100 or the degree of change of the display main body 200 and the display housing 300, a change in the distance between the gap between the sensor housing 500 and the fixed unit 101 inside the display body, a change in the distance between the band 100 and the display housing 300, and the like The sensor S senses the movement of the wrist (S41). Then, the smart display device distinguishes the movement of the wrist using a signal sensed from the sensor (S42). The smart display device searches the second memory 270 for a character corresponding to the movement of the distinct wrist (S43).

The smart display device according to the embodiment of the present invention is operated by the cause operation including the change of the shape of the wrist joint part or the movement of the wrist joint or the movement of the arm, However, the present invention is not limited thereto. The present invention can be operated by bending the corresponding joints by being worn on all the joint parts of the user, and it is possible to operate any part of the user's body or body The smart display device may be operated by a cause operation including a shape change or movement of the worn portion.

In addition, the smart display device according to the embodiment of the present invention may be used to grasp and hold a part thereof, for example, the band 100, the display main body 200, the display housing 300, etc. and apply external force or rub or rub Lt; / RTI >

Accordingly, the smart display device according to the embodiment of the present invention can be applied to a smart display device, for example, by flexing and changing the shape of a worn body joint when the user is a person, moving the worn body joint in space, And may be used by user operations including rubbing a portion of the worn smart display device.

When the smart display device according to the embodiment of the present invention is operated by the shape change or the movement of the part to which the smart display device is worn, there is no need to separately operate the smart display device using the other body parts of the user, The smart display device can be operated only by the change and movement of the body part itself wearing the smart display device.

The smart display device is operated by applying an external force or rubbing the smart display device according to an embodiment of the present invention to the user's other body parts other than the body part worn by the smart display device or the body parts of other users The smart display device can be operated by another body part of the same user who does not wear the smart display device or a body part of another user.

Therefore, since the smart display device according to the embodiment of the present invention can be operated in various ways, the user can operate the smart display device according to the embodiment of the present invention in different ways depending on the situation.

The smart display device according to the embodiment of the present invention described above may be worn on a part of the user's body through a method of waving or winding a band 100 having a shape such as a wristwatch, A patch-shaped band 100 having both ends separated may be worn on a part of the user's body through a method in which the band 100 is attached to the user's body or includes other objects.

FIG. 33 is a diagram showing a band of a smart display device according to an embodiment of the present invention in the form of a patch. FIG.

The smart display device according to the embodiment of the present invention including the patch-shaped band 100 can be worn in such a manner that it is attached directly to the body part of the user who is difficult to hang or roll. For example, it can be worn by attaching to a part of a user's neck such as a neck, a shoulder, or the like to detect movement of a wear part such as a neck, a shoulder, etc. of a user. It may also be operated in such a way that it is attached to the user's body, for example, as an undergarment, a stocking, a garment such as lingerie or a part of a covering such as shoes, gloves and the like.

A smart display device in the form of a patch of a smart display device according to an embodiment of the present invention includes a patch-shaped band 100, a display body 200, and a display housing 300. The band 100 may include a flexible region 110 and may include a fixed region 120 as well. The smart display device of the patch type according to the embodiment of the present invention may also be applied to the same type of sensing device as the smart display device according to the first to fifth embodiments of the present invention, It is possible to detect an operation.

A sensor of a patch type smart display device according to an embodiment of the present invention includes a flexible area 110, a flexible area 110 and a fixed area 120, a space between the display main body 200 and the display housing 300, The present invention can be applied to a case where the user is located at least one of the sensor housing 500 and the fixed unit in the display main body 200 or between the band 100 and the display housing 300, It is possible to detect an operation.

In addition, in the case of using the smart display device according to the embodiment of the present invention described above, not only can the UI of the smart watch be set and executed, but also a computer device such as a PC can be operated through the smart display device according to the embodiment of the present invention It can also be adjusted. Further, the smart display device according to the embodiment of the present invention can perform control, input, UI control, and the like on a virtual reality device by using a shape change or motion of a wearable part.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And falls within the scope of the invention.

100: Band 101: Fixed unit
102: connection unit 103:
110: Flexible area 120: Fixed area
200: display main body 210: sensor signal receiving unit
220: motion determination unit 230: UI setting unit
240: UI execution unit 250:
260: first memory 270: second memory
280: character setting unit 290: character generating unit
300: display housing 500: sensor housing

Claims (72)

A band including a flexible region that contracts or expands,
A sensor for detecting a change in the flexible area and outputting a signal corresponding to a change in the sensed flexible area,
A display housing connected to the band, and
A display body mounted on the display housing for determining a cause operation for a change in the flexible area based on a signal output from the sensor,
/ RTI >
Wherein the flexible area includes a connection unit that connects the fixed unit and the fixed unit and contracts or expands, and the distance between the fixed units changes according to the cause operation. The method of claim 1,
Wherein the cause action is a change of a shape of a wearer's part or a movement of a wearer's part. The method of claim 1,
Wherein the cause action is an act of rubbing an external force applied to the flexible area or the flexible area. delete The method of claim 1,
Wherein the sensor senses the cause operation based on a change in distance between the fixed units. A band including a flexible region that contracts or expands,
A sensor for detecting a change in the flexible area and outputting a signal corresponding to a change in the sensed flexible area,
A display housing connected to the band, and
A display body mounted on the display housing for determining a cause operation for a change in the flexible area based on a signal output from the sensor,
/ RTI >
Wherein the flexible area includes a connection unit connecting the modification unit and the modification unit, and the shape of the modification unit is changed according to the cause operation. The method of claim 6,
Wherein the deforming unit comprises a first component and a second component,
Wherein the sensor senses the cause operation based on a change in distance between the first component and the second component in accordance with a change in shape of the first component and the second component. The method of claim 6,
Wherein the sensor senses the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit. 7. The method according to claim 1 or 6,
Wherein the sensor is located in the flexible area. 7. The method according to claim 1 or 6,
The band further comprising a fixed region that maintains the shape of the band,
Wherein the sensor is located between the flexible area and the fixed area. 7. The method according to claim 1 or 6,
Wherein the sensor is located in at least one of the bands. Display housing,
A display body mounted on the display housing, and
A sensor for sensing a change in distance of a gap formed between the display housing and the display main body and outputting a signal corresponding to a change in the distance of the sensed gap,
Lt; / RTI >
Wherein the display body determines a cause operation for a distance change of the gap based on a signal output from the sensor. The method of claim 12,
And a band connected to the display housing, the band being worn on a part of a user's body. The method of claim 12,
Wherein the cause action is a change in shape of a body part of a user connected to the display housing or a movement of a body part of the user. The method of claim 12,
Wherein the cause action is an act of rubbing the display body or an external force applied by the user. 12. The method of claim 11,
Further comprising a deformation unit connecting the display housing and the display body, wherein the shape of the deformation unit is changed according to the cause operation. 17. The method of claim 16,
Wherein the deforming unit comprises a first component and a second component,
Wherein the sensor senses the cause operation based on a change in distance between the first component and the second component in accordance with a change in shape of the first component and the second component. 17. The method of claim 16,
Wherein the sensor senses the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit. Display housing,
A display body mounted on the display housing,
A sensor housing provided on the display body,
A sensor for detecting a change in distance between the sensor housing and a fixed unit located inside the sensor housing and outputting a signal corresponding to a change in distance between the sensor housing and the fixed unit,
Lt; / RTI >
Wherein the display body determines a cause operation for a distance change between the sensor housing and the fixed unit based on a signal output from the sensor. 20. The method of claim 19,
And a band connected to the display housing, the band being worn on a part of a user's body. 20. The method of claim 19,
Wherein the cause action is a change in shape of a body part of a user connected to the display housing or a movement of a body part of the user. 20. The method of claim 19,
Wherein the cause action is an act of rubbing the display body or an external force applied by the user. 20. The method of claim 19,
Wherein the display body includes a connection unit that connects the sensor housing and the fixed unit and is contracted or expanded. 20. The method of claim 19,
Wherein the display body further includes a deforming unit connecting the sensor housing and the fixed unit, and the shape of the deforming unit is changed according to the cause operation. 25. The method of claim 24,
Wherein the deforming unit comprises a first component and a second component,
Wherein the sensor senses the cause operation based on a change in distance between the first component and the second component in accordance with a change in shape of the first component and the second component. 25. The method of claim 24,
Wherein the sensor senses the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit. band,
A display housing connected to the band,
A sensor for detecting a distance change of a gap formed between the band and the display housing and outputting a signal corresponding to a change in the distance of the sensed gap,
A display body mounted on the display housing for determining a cause operation for a distance change of the gap based on a signal output from the sensor,
≪ / RTI > 28. The method according to any one of claims 1, 6, 13, 20 or 27,
Wherein the band is annular in which one end and the other end are connected to each other. 28. The method according to any one of claims 1, 6, 13, 20 or 27,
Wherein the band is a patch shape having one end separated from the other end. 28. The method of claim 27,
Wherein the cause action is a change of a shape of a wearer's part or a movement of a wearer's part. 28. The method of claim 27,
Wherein the cause action is an external force applied by a user, or a user rubbing the band or the display body. 28. The method of claim 27,
Further comprising a deforming unit connecting the band and the display housing, wherein the shape of the deforming unit is changed according to the cause operation. 32. The method of claim 32,
Wherein the deforming unit comprises a first component and a second component,
Wherein the sensor senses the cause operation based on a change in distance between the first component and the second component in accordance with a change in shape of the first component and the second component. 32. The method of claim 32,
Wherein the sensor senses the cause operation based on a change in length of the deformation unit according to a change in shape of the deformation unit. 28. The method according to any one of claims 1, 6, 12, 19, or 27,
Wherein the sensor measures the capacitance change to detect the cause action. 28. The method according to any one of claims 1, 6, 12, 19, or 27,
Wherein the sensor measures a change in resistance by a strain gauge to detect the cause action. 28. The method according to any one of claims 1, 6, 12, 19, or 27,
Wherein the sensor measures the change in inductance of the coil to sense the cause action. 28. The method according to any one of claims 1, 6, 12, 19, or 27,
Wherein the sensor measures a change in voltage by a piezoelectric element or an elastomer to detect the cause operation. 28. The method according to any one of claims 1, 6, 12, 19, or 27,
Wherein the display main body further comprises a motion judging unit for distinguishing the cause action using a signal sensed by the sensor. 40. The method of claim 39,
Wherein the display main body further comprises a first memory for storing a signal table including signal size information according to a time change and data on the cause operation corresponding thereto,
Wherein the motion determiner compares the sensed signal with size information of a signal according to a time change of the signal table and distinguishes the corresponding cause operation. 40. The method of claim 39,
The display main body includes a UI setting unit for setting a UI corresponding to the cause operation,
And a second memory for storing UI data set by the UI setting unit and data on the cause operation corresponding to the UI. 42. The method of claim 41,
Wherein the display main body further comprises a UI executing unit that executes a UI corresponding to the cause operation. 43. The method of claim 42,
And the UI executing unit extracts a UI corresponding to the cause operation from the data stored in the second memory and executes the UI. 43. The method of claim 42,
Wherein the display body further comprises a display unit for displaying digital contents based on the UI. 40. The method of claim 39,
The display body includes:
A character setting unit for setting a character corresponding to the cause operation, and
And a second memory for storing data on the character set by the character setting unit and the cause operation corresponding to the character. 45. The method of claim 45,
Wherein the display body further comprises a character generation unit that generates a character corresponding to the cause operation. 46. The method of claim 46,
Wherein the character generator extracts characters corresponding to the cause operation from the data stored in the second memory and generates the characters. 40. The method of claim 39,
Wherein the display body further comprises a sensor signal receiving unit for receiving a signal detected by the sensor by wire. A smart display device including a first component and a second component configured to change a distance from the first component by a cause operation,
Receiving a signal for a UI setting corresponding to the cause action for a distance change between the first and second parts,
Sensing a change in distance between the first and second components and outputting a signal corresponding to the sensed change,
Identifying the cause operation using the output signal,
Setting a UI corresponding to the cause operation, and
Storing the cause operation and data for the UI
The method comprising the steps of: A smart display device including a first component and a second component configured to change a distance from the first component by a cause operation,
Receiving a signal for character setting corresponding to the cause action for a distance change between the first and second parts,
Sensing a change in distance between the first and second components and outputting a signal corresponding to the sensed change,
Identifying the cause operation using the output signal,
Setting a character corresponding to the cause operation, and
Storing a measurement signal for the cause operation and data for the character
The method comprising the steps of: 50. The method of claim 49 or 50,
The smart display device further includes a band connected to the display housing and worn on a part of the user's body,
Wherein the change in distance between the first and second components is a change in the distance of the contraction or extension of the band. 50. The method of claim 49 or 50,
Wherein the first component is a display housing and the second component is a display body mounted to the display housing,
Wherein a change in the distance between the first and second parts is a change in distance of a gap formed between the display housing and the display body. 50. The method of claim 49 or 50,
Wherein the first component is a sensor housing provided in the display body and the second component is a fixed unit located inside the sensor housing,
Wherein the change in distance between the first and second components is a change in distance between the sensor housing and the fixed unit. 50. The method of claim 49 or 50,
Wherein the first part is a display housing and the second part is a band connected to the display housing and worn on a part of the user's body,
Wherein the change in distance between the first and second components is a change in distance of a gap formed between the band and the display housing. delete delete delete delete delete delete A smart display device including a first component and a second component configured to change a distance from the first component by a cause operation,
Sensing the cause action for a distance change between the first and second parts,
Identifying the cause action using the sensed signal, and
Extracting and executing a UI corresponding to the cause operation
Gt; UI < / RTI > A smart display device including a first component and a second component configured to change a distance from the first component by a cause operation,
Sensing the cause action for a distance change between the first and second parts,
Identifying the cause action using the sensed signal, and
Extracting and generating a character corresponding to the cause operation
Gt; UI < / RTI > 62. The method of claim 61 or 62,
Wherein the smart display device further comprises a band that is connected to the display housing and worn on a portion of the user's body, wherein a change in distance between the first and second components is indicative of a change in the distance of the contraction or extension region of the band, How the UI of the device is executed. 62. The method of claim 61 or 62,
Wherein the first component is a display housing and the second component is a display body mounted to the display housing,
Wherein a change in distance between the first and second components is a change in distance of a gap formed between the display housing and the display body. 62. The method of claim 61 or 62,
Wherein the first component is a sensor housing provided in the display body and the second component is a fixed unit located inside the sensor housing,
Wherein a change in distance between the first and second components is a change in distance between the sensor housing and the fixed unit. delete delete delete delete delete delete delete
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