KR20130047474A - Wearble display device and power control method thereof - Google Patents

Wearble display device and power control method thereof Download PDF

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Publication number
KR20130047474A
KR20130047474A KR1020110112528A KR20110112528A KR20130047474A KR 20130047474 A KR20130047474 A KR 20130047474A KR 1020110112528 A KR1020110112528 A KR 1020110112528A KR 20110112528 A KR20110112528 A KR 20110112528A KR 20130047474 A KR20130047474 A KR 20130047474A
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KR
South Korea
Prior art keywords
unit
display device
user
wearable display
power
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KR1020110112528A
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Korean (ko)
Inventor
최호림
김선대
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대덕위즈주식회사
주식회사 온비트
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Priority to KR1020110112528A priority Critical patent/KR20130047474A/en
Publication of KR20130047474A publication Critical patent/KR20130047474A/en

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    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature
    • G04G21/025—Detectors of external physical values, e.g. temperature for measuring physiological data
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/04—Input or output devices integrated in time-pieces using radio waves
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/02—Mobile visual advertising by a carrier person or animal

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Marketing (AREA)
  • Accounting & Taxation (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Human Computer Interaction (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The sensor unit for detecting a user's motion, the storage unit for storing the user's specific motion in advance, and the wearable for turning on or off the power of the display unit when the motions stored in the storage unit and the motion detected through the sensor unit are determined and matched. A type display device is disclosed. The wearable display apparatus disclosed herein may determine when a specific operation is performed by a user and turn on or off the power of the display unit. Therefore, these processes may have an advantage.

Description

Wearable display device and its power control method {WEARBLE DISPLAY DEVICE AND POWER CONTROL METHOD THEREOF}

The present invention relates to a wearable display device, and more particularly, to a wearable display device that can reduce battery consumption.

With the development of communication technology, the development of technology using wireless communication network such as WSN (Wireless Sensor Network) is actively progressing. In addition, ubiquitous technology is gaining attention as it combines these technologies into everyday life to promote convenience of life.

Ubiquitous technology continues to be developed throughout the life to meet the needs and convenience of human life. Communication parts for communication are embedded in various electronic devices, and communication chips are mounted and used in personal belongings such as cards and accessories.

In particular, a large display such as a biennale, a film festival, an expo has been used a portable display device for providing event information to the audience.

On the other hand, the conventional display device is in pursuit of miniaturization and light weight in order to facilitate the utilization, it can be achieved by reducing the size of the battery in order to reduce the size and weight.

However, if the battery size is reduced, the battery usage is reduced. Accordingly, if no operation is performed for a preset time, the battery power consumption is relatively large.

However, in the related art, an operation of pressing a switch must be performed to turn on the display unit which is turned off as described above, but an operation of pressing the switch to turn on the display unit which is turned off as described above is cumbersome. In particular, it is very cumbersome for the user to press the switch to check simple information such as the current time.

Accordingly, an object of the present invention is to provide a wearable display device which is easy to turn on / off a display.

The wearable display device of the present invention for achieving the above object, the sensor unit for detecting the user's motion, the storage unit for storing the user's specific motion in advance, the motion stored in the storage unit and the sensing through the sensor unit Compared and determined to compare the operation is characterized in that the power of the display unit on or off.

The sensor unit is characterized in that the microelectronic sensor.

The wearable display device has a flexible body to be worn on the user's body,

The display unit, the sensor unit, the storage unit, the storage unit is characterized in that installed in the body.

The power control method of the display unit of the wearable display device of the present invention for achieving the above object, and stores a specific operation of the user in advance, and recognizes if the user acts any action, the stored operation and the recognized operation Compare and compare the power of the display unit, characterized in that it comprises controlling the on / off power.

When the stored operation and the recognized operation do not coincide with each other, the user may be in a state of waiting until the user recognizes the other operation.

As described above, the wearable display device of the present invention is a movement of a part of the body on which the wearable display device is worn, and compared with a pre-stored motion so that the display unit can be turned on or off. The process of controlling the power is easy.

1 is a view showing a wearable display device of the present invention.
2 is a view schematically showing the configuration of the wearable display device of the present invention.
3 is a view showing a procedure for controlling the power on / off of the wearable display device of the present invention.

Hereinafter, the wearable display device of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the wearable display apparatus 100 according to the present invention includes a body 110 forming an appearance, a display unit 120 installed inside the body 110, and a communication unit 130. ), A power supply unit 140, a storage unit 150, a sensor unit 160, and a control unit 170.

First, the body 110 may be implemented in the form of a curved band as shown. The body 110 is to be worn on the wrist of the display unit 120 for providing information to the user in a large venue, can be implemented with a flexible material to maintain a constant wearability regardless of the size of the wrist. have.

The power supply unit 140 provides power to the wearable display device 100 of the present invention, which may be a kind of battery.

The display unit 120 includes a display panel 121 and an image signal processing module 123 displaying an image thereon.

The display panel 121 may be implemented as an LCD panel manufactured in a flexible form. Such a flexible LCD panel implements a TFT substrate and a CF substrate with a flexible plastic film, and also flexibly implements a backlight unit.

Graphene is used as a conductive material for patterning. The transparent electrode of the TFT formed on the TFT substrate may be formed using graphene. Graphene is a material formed by combining graphite and carbon, and has good conductivity, elasticity, and flexibility, and is suitable for forming a flexible transparent electrode when the transparency reaches 90%.

In addition, the display panel 121 may be implemented as a flexible OLED panel instead of the LCD panel. OLED panels are thinner and more flexible than LCD panels. Here, graphene may also be used as a conductive material used to manufacture the OLED panel.

The image signal processing module 123 converts the information of the large venue into an image signal under the control of the controller 170 and transmits the information to the display panel 121.

The communication unit 130 is configured to connect to an external relay device and operates under the control of the controller 170. The wearable display apparatus 100 of the present invention including the communication unit 130 may be connected to a management server that provides information of a large venue by connecting an external relay device, thereby providing information of the large venue to the display unit 120. I can display it.

On the other hand, the display unit 120 is powered off under the control of the controller 170 if there is no operation for a predetermined time. As a result, the wearable display apparatus 100 of the present invention may reduce power consumption of the display unit 120, thereby reducing the consumption of the power supply unit 140. In this state, when the user takes a preset operation, the display 120 may be turned on. On the contrary, when the user takes a preset operation while the display 120 is turned off, the display 120 may be turned off.

To this end, the wearable display apparatus 100 according to the present invention includes a storage unit 150 for storing in advance a specific operation performed by the user in a state where the user wears the body 110 on the wrist as described above. The sensor unit 160 recognizes an operation.

The storage unit 150 previously stores a specific operation of the user as described above. For example, the user's motions stored in advance may be shaken twice quickly, drawing a large circle, and the like.

The sensor unit 160 detects a user's motion. In the present invention, a microelectronic mechanical systems (MEMS) sensor is used. Here, the microelectronic sensor (MEMS) is a motion recognition sensor that recognizes the movement or position of an object, and is a kind of a composite sensor in which various sensors such as geomagnetic sensors and acceleration sensors, and altimeters and gyros are included in a single chip.

When the sensor unit 160 detects a specific operation of the user, the controller 170 receives a detection result and controls the on / off power of the display unit 120. That is, when a specific operation of the user is detected by the sensor unit 160 while the display unit 120 is turned on, the controller 170 turns off the power of the display unit 120 and the power of the display unit 120 is turned off. When a specific operation of the user is detected by the sensor unit 160 in the off state, the display unit 120 controls to turn on the power.

That is, in the above, when the controller 170 compares and compares the motion detected by the sensor unit 160 with one specific operation stored in the storage unit 150, the control unit 170 turns on or off the power of the display unit 120. In this case, the operation of turning on or off the power of the display unit 120 may be differently stored in advance, and control may be performed when the stored operation is detected. In other words, the specific operation of turning on the display 120 and the specific operation of turning off the display 120 may be different from each other.

In addition, the control unit 170 may control the reception of the information of the large venue as described above, and converts the information of the large venue received through the communication unit 130 to an image signal to transmit to the display panel 121 Can be controlled.

Hereinafter, with reference to the drawings is a view showing a procedure for controlling the on / off of the power of the display unit in the wearable display device of the present invention.

Referring to FIG. 3, in a state in which the user wears the wearable display apparatus 100, a specific operation of the user is stored in advance in the storage 150 (S110).

Thereafter, when the user takes a certain action by using the wearable display apparatus 100, the sensor unit 160 recognizes this operation (S120).

At the same time, the control unit 170 compares the operation recognized by the sensor unit 160 with the operation stored in the storage unit 150 to determine whether they match each other (S130), and as a result of the determination, If the operations stored in the storage unit 150 match, the power of the display unit 120 is turned on or off (S140). On the other hand, if the determination result of the sensor unit 160 and the operation stored in the storage unit 150 does not match, the sensor unit 160 returns to the waiting state until the user takes any operation (S120).

Therefore, the wearable display apparatus 100 according to the present invention stores a specific operation in advance and turns on / off the power of the display unit 120 when the user performs a specific operation. Since the switch does not need to be pressed, it is easy to turn on / off the power of the display unit.

In particular, the wearable display device 100 of the present invention can easily turn on / off the power of the display unit 120 by moving a part of the body on which the wearable display device 100 is worn. Has one advantage.

In addition, when the wearable display device of the present invention does not have a separate operation, only the sensor unit for the operation recognition is turned on and the display unit with a relatively high power consumption is automatically turned off, thereby reducing battery consumption.

100: wearable display device 110: body
120: display unit 121: display panel
123: video signal processing module 130: communication unit
140: power supply unit 150: storage unit
160: sensor unit 170: control unit

Claims (5)

In the wearable display device equipped with a display unit,
The wearable display device,
Sensor unit for detecting the user's motion,
A storage unit for storing a user's specific action in advance;
The wearable display device, characterized in that to turn on or off the power of the display unit when the comparison of the operation stored in the storage unit and the motion detected through the sensor unit is determined and matched.
The method of claim 1,
The sensor unit wearable display device, characterized in that the microelectronic sensor.
The method of claim 1,
The wearable display device has a flexible body to be worn on the user's body,
The display unit, the sensor unit, the storage unit, the storage unit wearable display device, characterized in that installed in the body.
Pre-store specific user actions,
When a user acts on something, they recognize it
And comparing the stored operation with the recognized operation and controlling on / off of power of the display unit.
5. The method of claim 4,
And when the stored motion does not coincide with the recognized motion, the power control method of the wearable display device, wherein the user waits until another user recognizes the motion.
KR1020110112528A 2011-10-31 2011-10-31 Wearble display device and power control method thereof KR20130047474A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760945A (en) * 2013-12-31 2014-04-30 青岛歌尔声学科技有限公司 Power control method and device of wearable device
KR20150109678A (en) * 2014-03-20 2015-10-02 나시스 주식회사 Apparatus for controlling user input by using band
WO2016159414A1 (en) * 2015-04-02 2016-10-06 나시스 주식회사 Communication apparatus using reflection and resonance phenomenon of sound
US9778465B2 (en) 2013-11-29 2017-10-03 Samsung Electronics Co., Ltd Method for controlling display screen in head-mounted display device, and head-mounted display device
US9989996B2 (en) 2014-04-16 2018-06-05 Samsung Electronics Co., Ltd. Wearable device, master device operating with the wearable device, and control method for wearable device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9778465B2 (en) 2013-11-29 2017-10-03 Samsung Electronics Co., Ltd Method for controlling display screen in head-mounted display device, and head-mounted display device
CN103760945A (en) * 2013-12-31 2014-04-30 青岛歌尔声学科技有限公司 Power control method and device of wearable device
KR20150109678A (en) * 2014-03-20 2015-10-02 나시스 주식회사 Apparatus for controlling user input by using band
US9989996B2 (en) 2014-04-16 2018-06-05 Samsung Electronics Co., Ltd. Wearable device, master device operating with the wearable device, and control method for wearable device
US10241541B2 (en) 2014-04-16 2019-03-26 Samsung Electronics Co., Ltd. Wearable device, master device operating with the wearable device, and control method for wearable device
WO2016159414A1 (en) * 2015-04-02 2016-10-06 나시스 주식회사 Communication apparatus using reflection and resonance phenomenon of sound

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