AU2022204089A1 - Display fine-adjustment device - Google Patents

Display fine-adjustment device Download PDF

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Publication number
AU2022204089A1
AU2022204089A1 AU2022204089A AU2022204089A AU2022204089A1 AU 2022204089 A1 AU2022204089 A1 AU 2022204089A1 AU 2022204089 A AU2022204089 A AU 2022204089A AU 2022204089 A AU2022204089 A AU 2022204089A AU 2022204089 A1 AU2022204089 A1 AU 2022204089A1
Authority
AU
Australia
Prior art keywords
display
driving mechanism
user
support frame
adjustment device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2022204089A
Inventor
Chih-Feng Ho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oxti Pte Ltd
Original Assignee
Oxti Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oxti Pte Ltd filed Critical Oxti Pte Ltd
Priority to AU2022204089A priority Critical patent/AU2022204089A1/en
Publication of AU2022204089A1 publication Critical patent/AU2022204089A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/02—Means for regulating or adjusting control mechanisms, e.g. devices for automatic adjustment
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G2700/00—Control mechanisms or elements therefor applying a mechanical movement
    • G05G2700/22—Mechanisms linking plurality of controlling or controlled members
    • G05G2700/32—Mechanisms linking plurality of controlling or controlled members with plurality of control members, e.g. preselection and actuating members actuating several controlled members
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

OF THE DISCLOSURE A display fine-adjustment device includes a display and a driving mechanism, the display being drivable by the driving mechanism to rotate; a support frame, which is connected to the display and includes supporting 5 arms rotatably interconnected for being switchable between a folded condition and an expanded condition; and a sensor, which is electrically connected to the driving mechanism. A user manually pulls the support frame from the folded condition to the expanded condition to make the display fast approach the user and uses the sensor to detect the user and use 10 the driving mechanism to drive the display to rotate to have the display facing the user, achieving an advantage of being time-saving and easy. In case of being not in use, folding can be made for space saving, while in use, the function of fine angle adjustment is performable to adjust the display to the most comfortable viewing angle. 15 CN CN 04 -EL CY)

Description

CN CN
04
-EL CY) TITLE: DISPLAY FINE-ADJUSTMENT DEVICE TECHNICAL FIELD OF THE INVENTION
The present invention relates generally to a display fine-adjustment
device, and more particularly to a display fine-adjustment device that
includes automatic tracking.
DESCRIPTION OF THE PRIORART
In the use of a screen 100, it is most appropriate that the screen 100 is
kept at an angle of 90 degrees with respect to the eyesight and the viewing
angle is kept between 15 and 25 degrees. Reference being had to FIG. 1,
the screen 100 generally has a best viewing angle range 0, and when a user A
is watching the screen within the best viewing angle range 0, the exhibition
of the image on the screen 100 would be the best. ForauserBwhois
watching the screen outside the best viewing angle range 0, the image on the
screen 100 would be distorted or being not clear.
A known liquid crystal display rotating structure disclosed in Taiwan
Patent No. 534422 interfaces between a backplane of the liquid crystal
display and a support frame, so that the liquid crystal display is allowed to
make adjustment through rotation up to a maximum range of 360 degrees,
realizing arbitrary tilting and rotating of the liquid crystal display by
following a direction of force applied manually by a user.
However, manual adjustment is simply rough, unprecise adjustment.
In addition, when a user is of reduced mobility, it is hard to do adjustment of
the screen 100 in such a manual way. Further, such a way of adjustment
does not enable automatic determination as to whether being located with the
best viewing angle range or not for timely performing readjustment of the
display.
SUMMARY OF THE INVENTION
To achieve the above purpose, the present invention provides a display
fine-adjustment device, which comprises: a display, which is drivable by a
driving mechanism to rotate; a support frame, which is connected to the
display, the support frame comprising a plurality of supporting arms that are
rotatably interconnected, the support frame being switchable between a
folded condition and an expanded condition; and a sensor, which is
electrically connected to the driving mechanism.
In the display fine-adjustment device, the driving mechanism comprises
a motor controller, at least one motor, and at least one axle. The at least one
axle is connected to the display, and the motor controller is operable to
control the at least one motor to drive the at least one axle to drive the display
to rotate.
In the display fine-adjustment device, the sensor comprises an image
sensor.
In the display fine-adjustment device, the plurality of supporting arms
are rotatably interconnected by a rotation axle.
In the display fine-adjustment device, the sensor is arranged on the
display or the support frame.
As such, a user may manually pull the support frame from the folded
condition to the expanded condition to make the display fast approach the
user and may also use the sensor to detect the user and use the driving
mechanism to drive the display to rotate for a minute extent, so as to have the
display facing the user, achieving a practical advantage of being time-saving
and easy. In case of being not in use, folding can be made for space saving,
while in use, the function of fine angle adjustment is performable to adjust
the display to the most comfortable viewing angle.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic view illustrating a best viewing angle range of the
prior art.
FIG. 2 is a schematic view showing a display fine-adjustment device
according to the present invention.
FIG. 3 is a block diagram showing a sensor, a driving mechanism, and a
display of the present invention.
FIG. 4 is a schematic view demonstrating a user manually pulling a
support frame of the present invention from a folded condition to an
expanded condition.
FIG. 5 is a schematic view demonstrating the display rotating for a
minute extent.
FIG. 6 is a schematic view demonstrating the support frame of the
present invention set in the folded condition.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to FIG. 2, the present invention provides a display
fine-adjustment device, which comprises: a display 1, a support frame 2, and
a sensor 3.
The display 1 is drivable by a driving mechanism 11 to rotate.
Specifically, the driving mechanism 11 may comprise a motor controller, at
least one motor, and at least one axle 111. The at least one axle 111 is
connected to the display 1. The motor controller is operable to control the
at least one motor to drive the at least one axle 111 to drive the display 1 to
rotate. For example, a first motor and a first axle (which serves as a
horizontal rotating axle of the display 1 to allow the display 1 to rotate
upwards/downwards about a center defined by the first axle) may be
provided to enable the display 1 to rotate upwards/downwards, and
additionally or alternatively, a second motor and a second axle (which serves
as a vertical rotating axle of the display 1 to allow the display 1 to rotate
leftwards/rightwards about a center defined by the second axle) may be
provided to enable the display 1 to rotate leftwards/rightwards, so that the
display may possess both functions of rotating upwards/downwards and
rotating leftwards/rightwards.
Referring to FIGS. 3 and 4, the support frame 2 and the display 1 are
connected to each other. The support frame 2 comprises a plurality of
supporting arms 21 that are rotatably interconnected, and the support frame 2
is switchable between a folded condition and an expanded condition.
Specifically, the interconnection between the plurality of supporting arms 21
is achieved by means of a rotation axle 211.
The sensor 3 is electrically connected to the driving mechanism 11.
Specifically, the sensor 3 functions to detect a user. The sensor 3 may be an
image sensor, which captures an image of a face and is operable to apply
facial recognition technology to identify a position of a face according to
distances among the eyebrows, the eyes, the nose, the teeth, and the mouth so
as to identify an orientation of the head. The orientation of the head can be
for example head upwards, head downwards, head leftwards, or head
rightwards. The sensor 3 may then transmit information of the position of
the face and the orientation of the head toward the driving mechanism 11.
The sensor 3 is arrangeable on the display 1 or the support frame 2.
Referring to FIGS. 5 and 6, in use of the present invention, firstly, a user
4 is located in front of the display 1 and manually pulls the support frame 2
from the folded condition to the expanded condition to make the display 1
approaching the user 4. Further, the sensor 3 detects the user 4, and the driving mechanism 11 drives the display 1 to do rotation for a minute extent, so as to have the display 1 facing the user, achieving a practical advantage of being time-saving and easy. In case of being not in use, folding can be made for space saving, while in use, the function of fine angle adjustment is performable to adjust the display to the most comfortable viewing angle.
As an example of illustration, the first motor and the first axle may be
used as a horizontal rotating axle of the display 1, in order to allow the
display 1 to rotate upwards/downwards about a center defined by the first
axle to thereby enable the display 1 to rotate upwards/downwards for setting
the display 1 and the eyesight of the user in a range of 15-25 degrees (where
the locations of the eyes of the face can be recognized through the human
face recognition technology). Further, the second motor and the second axle
may be used as a vertical rotating axle of the display 1 to allow the display 1
to rotate leftwards/rightwards about a center defined by the second axle to
thereby enable the display 1 to rotate leftwards/rightwards for setting the
display 1 to exactly face the user.
As such, the user may manually pull the support frame 2 from the folded
condition to the expanded condition to make the display 1 fast approach the
user and may also use the sensor 3 to detect the user and use the driving
mechanism 11 to drive the display 1 to rotate for a minute extent, so as to have the display 1 facing the user, achieving a practical advantage of being time-saving and easy. In case of being not in use, folding can be made for space saving, while in use, the function of fine angle adjustment is performable to adjust the display to the most comfortable viewing angle.

Claims (5)

I CLAIM:
1. A display fine-adjustment device, comprising:
a display, which is drivable by a driving mechanism to rotate;
a support frame, which is connected to the display, the support
frame comprising a plurality of supporting arms that are rotatably
interconnected, the support frame being switchable between a
folded condition and an expanded condition; and
a sensor, which is electrically connected to the driving
mechanism.
2. The display fine-adjustment device according to claim 1, wherein
the driving mechanism comprises a motor controller, at least one
motor, and at least one axle, the at least one axle being connected to
the display, the motor controller being operable to control the at
least one motor to drive the at least one axle to drive the display to
rotate.
3. The display fine-adjustment device according to claim 1, wherein
the sensor comprises an image sensor.
4. The display fine-adjustment device according to claim 1, wherein
the plurality of supporting arms are rotatably interconnected by a
rotation axle.
5. The display fine-adjustment device according to claim 1, wherein
the sensor is arranged on the display or the support frame.
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AU2022204089A 2022-06-10 2022-06-10 Display fine-adjustment device Abandoned AU2022204089A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2022204089A AU2022204089A1 (en) 2022-06-10 2022-06-10 Display fine-adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2022204089A AU2022204089A1 (en) 2022-06-10 2022-06-10 Display fine-adjustment device

Publications (1)

Publication Number Publication Date
AU2022204089A1 true AU2022204089A1 (en) 2024-01-04

Family

ID=89324626

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022204089A Abandoned AU2022204089A1 (en) 2022-06-10 2022-06-10 Display fine-adjustment device

Country Status (1)

Country Link
AU (1) AU2022204089A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7773371B2 (en) * 2001-11-08 2010-08-10 Apple Inc. Computer controlled display device
KR20210065828A (en) * 2019-11-27 2021-06-04 주식회사 도트힐 Display Installation Apparatus for correcting posture and Display Installation Control System using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7773371B2 (en) * 2001-11-08 2010-08-10 Apple Inc. Computer controlled display device
KR20210065828A (en) * 2019-11-27 2021-06-04 주식회사 도트힐 Display Installation Apparatus for correcting posture and Display Installation Control System using the same

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted