UX portfolio

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Portfolio Portfolio Portfolio Portfolio

2021-2022 Email: todays1229@163.com Mingrui Zhang Interaction Design Critical Design
to the public Unlock the biological model in the metauniverse by scanning the real creatures you encounter Home page My trip My info weather Travel position message distance progress travel records album share collection virtual image historical orders feedback Search activity popular places characteristic Info activity facilities preview route planning location introduction Reserve Payment destination boarding time and place estimated cost Discover Find products Store Shopping Cart My goods Info Purchase Historical orders Search note Community odour recommendation white noise Encyclopedias Discover Trip message Message Store message Community message 01 Get on the vehicle From the city to nature 04 Choose an ecological spot 05 Observe animals through the window 02 03 Arrive and relax in the vehicle Interactive projection 06 Mateverse Design 06 Diverse equipment, enjoy nature everywhere tablet computer TV · mobile VR Cortyard vehicle etc. Users can use metanature’s metaverse function on various devices. Different enhancer experiences for different devices not only enhance user experience, but also help to better break down the boundary between human and nature. Journey note NFT ( availableu in1.3.4 ) Virtual image Virtual accessory 1.Nature experience 2.Mass collaborative creation 4.Avatar 3.Open collaborative community Sell Share Exchange Communicate Museum White noise Scent Picture Video Encyclopedia APP information architecture APP operation flow chart Function Available equipment Storyboard

Check demo video here

Inspiration

Brief 02 2022.9 2022.11 Individual pro ect

suffer from dysmenorrheaintenseevery month.

“An APP and product to help female get through primary dysmenorrhea”

By turning the pain into the process of germination of a plant users can distract themselves regulate breathing and relieve pain. I is also a good way to take selftrac king and help users pay more attention to their health

The monthly pain prevents them from concentrating on their studies with friends or even contacting others on their mobile phones.

Health Pain Some people even need to resort tosuch as vomiting to relieve pain. health-threatening means

Premenstrual syndrome has negative effects

Do women need to endure such pain for no reason just of their gender?

As a woman and designer empathiz

help these girls

Premenstrual period Syndrome

ffect 02

Research Questionnaire 0 10 20 30 40 50 60 70 80 Occurrence and severity Prediction method and accuracy

21.5 of the respondents thought they could predict thoughtthethe ith their symptoms.

hom suffered

Degree of pain

Severe pain edium pain ild pain ccurate ot very accurate ot accurate otally cannot

Conclusion

01 Background
I hope this design w ease the effects of dysmenorrhea and enjoy life and love themselves better.
Disposal method
1. T
2.
Harmful effects of primary dysmenorrhea
here are common menstrual problems
Dysmenorrhea is the most troublesome problem Plaint *
case study
Plaint aims to improve the experience of users who suffer from dysmenorrhea and premenstrual syndrome
Many women around me

To gain more profound understanding of useful solution, I classify them into drug based solution and noun drug based solution. Then, their advantages and disadvantages are derived based on online information and personal experience.

Ibuprofen is an antipyretic and analgesic drug and a non-steroidal anti-inflammatory drug. This product can reduce the synthesis of prostaglandins and ease pain.

Treatment Most common drug

Ibuprofen is an antipyretic and analgesic drug and a non steroidal anti-inflammatory drug. This product can reduce the synthesis of prostaglandins and ease pain.

Empathy map Personas

By observing and recording women in the menstrual period and collating the information using empathy maps, more potential problems can be found.

Average age: 21

Average time: 3 days

Methods: Record, interview, and observe

Through two typical user portraits, user pain points and design goals are clarified

Sandy

Age 21 ob College student,senio

Symptom: Severe pain in every period, anxious

Behavior

Reduce women s physical pain, anxiety and stress during dysmenorrhea.

Students at the age of incidencehighof menstrual pain

Slight abdominal pain is a sign of severe breathing,pain/Difficulty cold sweat, soft legs/ Declining learning efficiency, dizziness...

Take arginine ibuprofen at once/ Drink hot water/Have a rest/ Emetic ASAP...

Side effects/Drug resistance/ Afraid of drug addiction/Mom’s disagreement... What measures will be taken?

Is there anything wrong with this process?

Why refuse to take medicine?

conclusion1

Afraid of drug resistance and side effects/Worry about medication mistakes...

Individua difference Miss

Shanghai Institute of Pharmacy

and producing painkiller.

Resistance to drugs leads to increased menstrual pain.

Some people think it is unfair that only women have dysmenorrhea.

During the absence due to dysmenorrhea, people will have serious anxiety due to the decline in work and study efficiency.

The time becomes very long when it hurts.

posture To lie on one s side and curl up.

People want to take drugs but are afraid of addiction and side effects. Drugs can on y re ieve physica anxiety and stress in other ways

Sudden onset of moderate pain, decreased learning efficiency, recording with mobile phone notes.

Pain point

Serious anxiety due to reduced efficiency, reluctance to take painkillers, fear of sudden onset of side effects that will affect normal studies, forgetting to record.

Needs

Record and predict pain and various symptoms, relieve anxiety during the period.

increasesImmersionpain

The blank state of mind magnifies the pain feeling and make people feel that the process is longer

Anxiety increases the burden

Sherry

Age: 19

Job College freshmastudent, n

Symptom Severe pain in every period and anxiety

Pain point

Behavior

Absent due to severe pain, taking ibuprofenarginine and staying in bed

Hate her feminine identity when in pain, and severe pain before and after the efficacy.

Needs

New pain relieving and recording mode can improve dysmenorrhea cognition and enhance gender identity.

Gender cognitive contradiction

Disagreement and pity for women s identity

educed efficiency and absence of pain create anxiety , it can help users relieve pain, thereby making up for the shortcomings of existing methods.

help users alleviate the anxiety and the s identity cognition.

Desk research
CH H C COOH
conc
conclusion Conclusion conclu
1+2 In addition to physical pain, caused by dysmenorrhea make people suffer more Anxiety
aims of group 2
Online
Cu
tion APP Product What are advanta
drugs and why? 1.Make up for the shortage of drugs 2.Find a more personal solution Find potential problems Verify former findings anxiety and stress Be ore In Af ter 1 Design g
l 3 Key
Group 2 To take medicine or not to take medicine Being
Decline
Limitations
CH
Drug therapy Oral medicine 1h to peak value Supplementary
lusion2
sion
aims of group 1
“Her voice
interview Ibuprofen
rrent solu
ges of
oa
insights
along
of efficiency
in the process of designing
pp e hea th MEI OU easy Period
ot Device
A
H
noha
Design summary

Ovary Dysmenorrhea Ability to give birth

the pain and destruction the ability to breed new life. the implicit part Self tracking Plant My library Current period Mood Sharing

Gate control theory and neural matrix theory believe that diverting the user’s attention can help them relieve pain feelings.

Plain helps users relieve severe pain during dysmenorrhe a

Check Info/ Connect

Grow Picture Share Save

My plaint

Germination Ability to be a new Chat

Abdominal breathing can accelerate blood circulation and effectively relieve abdominal dysmenorrhea. Summary Data share

Actual time data Message My data Community enables them to communicate with more people and get professional medical advice

Mine provides users with information query function

turn History Message

dysmenorrhea into a process of plant growing, hoping that women will not only focus on pain itself, but also remind themselves of their and enormous fertility gender identity. Comment Like

allowed to distract while completing breathing tasks. Check data Check data Share data Prediction AI Helper Online doctor

It is composed of three parts: Self tracking See your plaints C recordheckdata

Plant page

Plaint

Record your daily symptom Plant your pain

Check your period calendar and data

S andhareget advice #

Welcome Sign up Basic information Me page Community Check or save

C analysisheckdata C summaryheckdata Share your mood Check messages Talk with others Ask for help

Tag your graph to illustrate the symptom

Find the source
Plant Pant l i Find the way “Cognitive limitations”
respiratory monitoring”
respiration” Inspiration 03 04 Idea gereration and design concept Design process
Pain
“Task-based
“Abdominal
Seed
plant
Users are
The process of pain is very similar to the process of seed germination. Many people only notice that the explicit part is in the process, but ignore that is Information architecture Wireframe Plaint Me Community
can’t
write
want
do
task! Invite users to experience products and app prototypes, analyze their feedback and make improvements User test Invite users and describe my concept Main improvement 2.Conclusion 1.Add monitor mode, eliminate any task and just keep the record function 2.Add write buttom at the frontpage of community 3.Add more useful functions For those who don’t want or can’t finish this task For people who want it to be a multi-function product Add monitor mode and the switch button Add heating part and ornament 1 1 1 2 2 2 Add switch button in plaint page Add heating function at the bottom Turn on this mode A small popup will come up Add decorative flowers want to put it on my belly Can it be hot? Heating at the bottom, users can hold the product and put it on their abdomen. After flower generated, turn the flowers in the APP into real ornaments and put them into the product. Part of the Arduino code Part of the Processing code Reference code from 220919a - OpenProcessing Code P
Arduino Sk
Cloth 1.Making paper patterns and cropping 2.Sewing everything together using some thread BPM: Sensitive enough Temperature Not sensitive enough for 45 ℃ to 85 ℃ Demo video Body temperature Step 2 Step 1. Flower generating Heartbeat Breathe Rotate speed Number of floating balls Transparency Temperature The error is ± 0 4 within the range of 10 ℃ to+85 ℃. Distance Sensitive Users: 3 female college students Temperature sensor Display the data collected by plaint through floating flowers Temperature Distance senor Distance Breathing data Arduino Processing APP BPM data Temperature data User Product Distance change Heartbeat sensor Heartbeat Physical data Press following breath Touch by finge Monitoring helps to predict menstruation and understand health temperature Get close to Send image Send data The change of flowers can also divert attention 1.flower generating 2.flower generated 3.flower decoration
find the
button. I prefer brief homepage. During severe pain, I don’t
to
any
rototype
etch

Product

Pat twice to start and connect to Bluetooth.

Put your finger on the touch point.

The transparent front can display the user s interior data flowers, which can help users overcome their and increase their . menstrual shame gender identity

Stick the bottom to any place that needs warmth.

高保真 疼痛,躺在床上,不能 学习(很多方式但都打
Stick Squeeze Distance sensor Charging port Temperature sensor Electrothermal layer Touch point
Squeeze it with your breathe and see the flower displayedchange on the APP. 1 3 2 4 User flow Start Put
he size that can be held in the hand is convenient for users to hang on the bag and use it anytime and anywhere.
ouch point C
he soft silicone material is easy to squeeze and recycle and transmits temperature well
product more
use it as
T
T
Soft colors make this
beautiful, and users can
an ornament

Suddenly feel the premonition of dysmenorrhea when studying.

Stop working because of menstrual pain and other symptoms. 1 2 4 5

Start plainting, adjust my own breathe, and see the flower growing.

Less pain.

After the pain, get a special flower and data.

46 units Meet the needs of students of different ages 4 wheel drive 6 programming module control algorithm UVA formation multiple applications RoboMaster TT Education Drone Online Simulator Education Hardware Target User Education Software DJI Innovation is committed to continuously Design of Robomaster Business requirements of educational institutions Children's cognitive ability students from 12-15 With the rapid development of technologies such as artificial intelligence and the Internet of Things, the era of intelligence is coming, which promotes the society’s growing demand for interdisciplinary talents with comprehensive discipline application capabilities. The traditional education model has the defects of single teaching goal, passive learning method, and lac k of independent learning activities in the classroom, which cannot achieve the purpose of quality education. STEAM Education guiding student inquir y, dialogue, and critical thinking is an approach to learning that uses Science Technology, Engineering, the Arts and Mathematics as access points for 01 Bac kground S TEAM Education DJI Education Program DJI Innovation is committed to continuously promoting human progress. Since its establishment in 2006, it has continuously innovated technical products and solutions in drone, handheld video, robot education and more frontier innovation fields, and reshaped people's production and lifestyle. The scale of China's S TEAM education mar ket in 2021 will be 42.2 billion Software program WalnutProgram Spark Arttreasure TheLeaf KuaiPeiLian MartiansVipSing Robot program 2022e 2021e 2020 2019 2018 2017 5329 4796 4290 3814 3376 2976 Scientific literacy USD million USD million 200 200 150 40 100 60 80 147 16 259 China's S TEAM education financing in 2021 Mar ket development of quality education 200 100 0 RoboMaster EP Programming language Various scenario Convenient programming and debugging simulator AI Hospital Brief 03 participated in research, concept generation, course structure, part of prop and teaching aid design 2021.3-2021.6 Group project ( 2 person ) This course aims to improve children’s experience of using DJI education robot. By integrating learning content into story
group cooperation,
k
learning interest is stimulated, thereby achieving the goal of S TEAM education. “A course for junior high school students to learn DJI robot and programming Financing Intelligent Robot Scratc h Programming3D printing Drone VR AR Education Robot Graphical & Python Market Size Development However, they are prone to inattention in class and may be rebellious against the teacher’s
Students aged 12 15 are a complex group They have a certain ability of independent thinking and distinguishing preferences, active thinking, and extremely high learning efficiency for interesting content.
scenes,
and the combination of theoretical learning and tas
practice, children’s
guidance.

Hard skills include basic operations and advanced operations under each branch, which is suitable for division and learning by courses

Soft power and humanistic knowledge need to be accumulated, which is suitable for being integrated into the whole learning process.

The rule is relatively simple.

The teaching process is not effective enough. It is hard to tell who is the winner.

Students are always distracted.

Students are so excited that they always forget teacher’s advice. It is difficult to understand the guidance cards of D i TT Drone. Find a more efficient and simple way to convey knowledge

Students care too much about winning, and losers get frustrated. Not all students can get help from teachers within a limited time.

02 Research
Offline Course Research Desk Research
We completed our preliminary research by investigating Huying Primary School and Jianglai RoboMaster Club in Dongguan. We participated in the experience lecture and class with students, talked with teachers and operated DJI TT Drone and Robomaster EP by scratch programming We invited the staff of the Jianglai RoboMaster Club to learn much about their experience while communicating with teachers and schools Reduce training costs. Task design needs to allow students to apply what they have learned, while leaving ample room for development. Teaching aids that are easy to disassemble and share. Rules are designed to enhance the sense of experience and arouse students’ interest. Learn new knowledge Gain knowledge Emotion Student Teacher Action Stage Pain Point Opportunity Get help from teachers Apply new knowledge Try to thecomplete task betweenCompetitiongroups Design Goal Knowledge Structure With students With the staff WIN Unsatisfied Tired Joyful Worried Collapsed Distracted Curious Anxious Hard power Decision making Decision tree algorithm principle Communication principle Wireless/wired connection Addressing/connection principle Path planning Behavior planning Machine recognition Problem solving based on decision tree Problem solving based on communication Sensor principle Execution mechanism Control algorithm Sensing hardware Signal processing Mechanical arm/chassis/ transmitter/gimbal stabilizer Basic control algorithm/PID control Communication Sensing Execution Innovation capability Teamwork Problem identification Communication Problem solving Sustainability awareness Balance of culture and technology Aesthetic and design thinking Technology application Soft power Humanistic knowledge Hobby: Hobby: Play Rubik s Cube and chess Play computer game and robot toy Cooperative game and strategy game Cooperative game, clearance game, and battle game Want to access knowledge in an interesting way Want to create a game with interesting rules Study Study Question List Interest Interest Experience: Experience: Favorite game type Favorite game type Potential demands Potential demands Potential demands ? ? ? Girl, 1 2 Boy 1 2 Feedback from children, teachers and parents Revenue and expenditure Any expectation
Primary
two students were interviewed
teachers. Chen
Director
Basic
Interview
During the investigation at Huying
School,
with the help of
Xingdong
of Jianglai Robomaster Club
Question list ? ? ? What
? What
Try new
With parents
do you think will improve children most in this course
are the defects of the current course? Do you know DJI educational robot? Wang Li The mother of a 14-year old girl Senior Chinese teacher Potential demands Expect children to learn more diversified knowledge
things
Hardware Software Course
a set of complete course experience for DJI RoboMaster educational robots
Provide guidance during operation Look for diverse rules and evaluation criteria Provide common errors and modification for students
Design
Cultivate students’ sense of teamwork and social skills. Excited Happy

Competitive product analysis

Design Summary

Problem

The rule design of the course lacks interest and cannot arouse students’ interest in learning.

The teaching scene is single, and the follow-up experience is insufficient.

Interest Sustainability

Curriculum system

Course content

Students of different ages have different teaching aids and courses

Relatively independent curriculum tasks Short course cycle

Mbot as a teaching aid, corresponds to different courses.

Four independent scenarios and their applications Relatively long course cycle

DJI robot, as a teaching aid, corresponds to different courses.

Scene tasks, progressive learning

Long course cycle

Hardware Hardware advantage

Based on Lego, intelligent components are added Mbot is powered by microcontroller CyberPi and built-in sensors

Free, requires manual dexterity and design ability Multiple expansion modules, involving mathematics, physics and other fields

Software platform

Platform advantag

Each series of hardware has a corresponding software platform Mblock editor

Complete teaching process

RoboMaster EP /RoboMaster TT Drone

Powerful function/need basic programming ability/long lifetime

The existing evaluation method is single, which will reduce the enthusiasm of students.

The linear curriculum ignores the choice of students, which is not conducive to the cultivation of interest.

In the course, there is a lack of design that can show students’ creativity.

The course content and organizational form are not clear enough, with high requirements for teachers and high training costs.

Initiative

03 Design Overview Course Characteristics

STEAM Education Curriculum

For DJI educational robots

Gamification and Growth Design

Users are encouraged to engage in active exploration, rather than a single use experience, enhancing learning motivation.

Teac hing Aid Expandable Class

Scenario

Interface

Summary

Complete teaching process and various themes

RoboMaster simulator/ DJI education platform

Simulator can run without hardware Integration of virtual and real worlds

Situational courses can enhance students’ enthusiasm, and linkages between courses increase learning motivation. DJI education robot with rich functions can provide a variety of ways to play, which is more suitable for long-term courses.

Oppor tunity

Creativity Integrity

Provide Robomaster with space for activities and task execution, as well as physical props for enhancing students sense of experience. It is expandable in terms of functions and teaching syllabus, including logical thinking content with certain difficulty (machinery, mathematics, programming, etc)

Course structure

Gamification design is introduced. Modular sand tables of teaching aids are used and modified in accordance with the course content.

The gamification design incorporates reward point and growth model, which can enhance students’ sense of achievement.

By adding elective courses, the course content and direction are enriched. Students engage in interest-based learning.

The design of teaching aids and tasks directly reflects the content of the students’ own design.

Clear syllabus, teaching process and usage of auxiliary teaching aids

A Hospital PBL class

Virus crisis Rule Prop

Mission

Teac hing aids

Robomaster simulator Sand table

This set of courses includes 20 class hours of A basic part and 28 class hours of B advanced part.

After mastering the basic courses in Part A students choose 2 4 elective courses.

Par t A: Basics Par t B: Advanced

A1 A2 A3 A4 A5 B1 B2 B3 B4

After the course is over, the teaching aids are recycled for reuse

2-4 optional courses

With the model of basic courses + elective courses, students are encouraged to use the right of choice and carry out interest-driven learning. A1 Introduction A2 Robot motion contro Mecanum wheel principle A3 Principles of robot vision Sensor principle A4 Operation of robotic arm Structural design A5 Operation of launch pad Programming basics

B1 PID Remotecontrocommunication B2 Operation of robotic arm Drone basics B3 Principles of autonomous driving First aid knowledge B4 Sensor application Programming advanced)

Service Blueprint Interface

The DJI AI scenario based education solution is a set of overall education solutions for elementary and secondary school basic education sections

Based on DJI educational platform, gamification design combines hospital management tasks with learning platform.

Items used

Student Journey

Check hospital status Learn knowledge

mission Advance plot Earn rewards

props Viewstatushospital on simulator Computer Group discussion Computer Assemble sand table Sand table

Students can know the plot and hospital state in new parts, encouraging them to study actively.

The hospital system is still operating when classes are over and the number of patients is gradually increasing. Students can view it at any time.

04
Final Design
Front Stage Backstage Action Support Process Line of interaction Line of internal interaction Line of visibility
Accomplish
Buy
P
R
R
Online information corresponds to physical props. Students can use coins to buy items in the online store. P
View the scene and test the program in the simulator U
rogramming
obot Get physical props
eward Get parts of sand table
rops Continuous operation of online hospitals
pdate of online data Data updates for the online store Teachers maintain the classroom order Q&A Teachers help students Teachers distribut e rewards Teachers distribute props Simulator interface DJI program platform P controlsrogramrobots Plot design Points rule Growth rule Virtual store DJI education platform Online class Study in groups 5-8 students 2-4 robots
according to the student performance. Buy new parts 15x10CM 30x20CM Students can open super capsules and get rewards 10CM Rewards in Part B Compete with other groups After completing the corresponding tasks, students can obtain different certificates. CLASS A2 CLASSES A2-A5 Group Name Certificate Super Capsule Coin Badge Prop Super capsule Information architecture Interface Low-Fi Coin Admission ticket Certificate Badge Certificate Whiteboard is placed on classroom walls for students to place and display certificates and awards. Whiteboard ospital Sponge Th infection panding rapidly Th uildings around ospital locked due infection Please lead ots control source infection and remove lockade prevent infection from panding 00 25 699 ed 19, 1 22 Mission Robotics Simulator Scenario selection Robot selection Robot status Curren New Mode First perspective Exit Full screen Reset Mission Practice AI Hospital Store Map Number of patients Number of coins My information Settings Basic practice Programming
Teac hing
aid At the end of class, the teacher distributes super capsules and corresponding badges to the students, and puts in different amounts of coins

Sample

On the sand table, Robomaster EP and TT Drone are used. Assembled parts provide a variety of scenes. Students can use their robots to complete different tasks on the sand table.

Sketc h

Students have to assemble the sand table under teacher s guidance After that they can use program to control their robots to do various things such as moving turning, and carrying

Prototype

With the rapid expansion of the infection, the infected buildings around the hospital are blocked. Please lead the robots to control the infection source and remove the blockade to prevent the spread of infection!

Watch video for the plot

Designed for tasks based on routing and robot driving

Assemble the sand table according to the diagram Learn the principles of drones Try to control drone

Roads

3m 3m

Robomaster EP

Three different road modules are used to assemble various roads. Parts Roadagnet oard Soft

Different forms of sand table assembly are designed based on the curriculum and learning content.

02 Learn remote communication 03 Unbloc k

Usage B

Different colors correspond to different departments of the hospital. When completing the task, students need to use the robot to select the corresponding department

ore Crossings dentifying Buildings via Drones 01 Control the drone to take off and suspend it above the source of infection for disinfection Human Savor Badge

Learn remote communication

Use the program to control the robot to reach the infection source according to the specified route Try remote communication between drones and robots

Eliminate the infection source through remote communication

We made a 10 1 model to test the rationality of layout and game rules. Rewards: for each student : for each group:

Students can test their programs and watch the robot motion on the simulator.

Quickly eliminate the infection source in the ad acent building after eliminating the infection source

Scan the sign on the building to unblock after each disinfection

super capsules w Coins based on group performance

Factory
Apartment
arious
M
B1 Unblock 01 Assemble the sand table Hospital Police Office School
Restaurant Bus Station DJI Simulator AI Hospita Scenario
1 Apartment
Building
ore
M
2
02
03
04
05
Sand Table

01

Background

With the higher utilization frequency of screen, people’s behaviors have been changing significantly.

Emotion mask

Individual project

2022.12

“A tool to train people's ability to convey emotions in the real world”

technology, people tend to communicate less with the individuals around them and the way that they socialize with others has

People will forget the ability to convey their emotions.

People can use various ways to convey emotions in text, such as emojis, punctuation, and even memes.

It seems that people are trained machines.by

We create many ways to machines.teach However, actually, human beings are trained by machines and behave more like a robot.

inal design

Emotion mask

Brief

With the increasing frequency of people communicating through screens, they gradually forget to use facial expressions and tones to convey their internal emotions when facing a true person.

Emotion mask is a tool which tests the users’ expressions and tones by sensing facial movements and vocal-cord vibration and trains them of normal emotional expression by making sound.

02

Concept Wearable equipment

In this case, it is necessary to remind people of the loss of emotion-expressing ability through stiff solutions.

To increase visual signals in conversations, people can be trained to convey emotions with facial expressions.

After losing this ability, people will wear this tool as frequently as they wear metal jewelries.

Moreover, they can also be trained of expressing emotions in diversified languages to strengthen audible signals in conversations.

04
03 F
Train your ex
t
Wit
t
T
2.
2.
Eye
N
3
3
V
A tool Metal ewelr y S
Ex
Tone P
V
1 2
1 2 3
pression Communication one like a robot Without
he mask
h
he mask
rain your tone A tool to help people better express their feelings in face-to-face communication. Three groups of pressure sensors can detect movements in the eye, nose, and mouth areas, which can be translated to different expressions. Noises from the speaker will stop you from hearing the other person’s voice Vibration sensor can test your tone
Move your face and the mask will notice your expression then stop the noise
The speaker will make a beep sound if your tone is too flat
movement
ose movement Mouth movement
Speak with vivid tone
Speak with expressionsvarious
ibration sensor
peaker
pression
ressure sensor
ibration sensor
3

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