Friendly, effective, and professional sign
language interpreter service for
My role - UX designer with 2 team members
Challenge - How to provide better sign language interpretation service and help for
hearing-impaired persons to solve problems in the work and study scene, truly help them to improve self-esteem and social status.
Final product showcase - After rounds of brainstorming and design iterations, we create a Hi-Fi prototype and animations for the mobile app.
“Over 5% of the world’s population suffered from disabling hearing loss. That is 466 million people. By 2030, there will be nearly 630 million people with disabling hearing loss.” - WTO
AND, THEY NEED REAL HELP ......
“As a hearing-impaired person, communication is vital in my life, sign language interpretation is the bridge how I connect with others. However, I feel upset that I could not find an appropriate interpreter for
most of the time. ” - Huan, Hearing loss student
Although many agencies provide sign language interpreters service, it takes at least two to three weeks and a complicated procedure to make a reservation. And the deaf person could not decide the location, time, and could not contact interpreters.
Some interpreters institute only provide services for companies and institutions rather than individuals.
Agency companies charge an average of $150 per hour in the US market, which is expensive or most hearing-impaired persons. The truth is interpreters only get paid off half of the fees, and agency companies will
get the left 50%.
What is Realities in interpreters market now?
In the united states, there are mainly three challenges in the sign language interpreter market.
What is our Goal?
Based on the existing problems, we set our work goal.
succinct service procedure
Professional, freindly service
Interviews revealed that users need service in broader areas.
Through secondary research and interviews, I gained an initial understanding of the target user’s interpreter requirements, goals. 3 users who have different level of hearing-impaired participated the interview.
When and where they need sign language interpretation service?
Sign language interpreters are needed
Require a professional interpreters when go to hospitals or special locations.
The work requires a sign language interpreter
to ensure the smooth progress of the negotiation and project.
During a phone call or video call
Customers have their different needs when they find interpretrs.
Survey respondents broadly reflected the demographics of target users. 100% percent of them are hearing-impaired persons who are my target users and near 95% persons are willing to participated in the research study. Furthermore, 75% respondents use sign languages
Our target user
In order to illustrate the key audience of our product, and to help potential stakeholders gain more sympathy for the target issues, we create target users . Based on the major findings from the interviews and the surveys with other research reports we gathered online, we listed the insights which could impact the future design, sorted them on the whiteboard, and built two personas: Fenny Doris and Williams Wu.
What can we learn from exsiting applications?
There are three mobile application who have relevant approaches: Interp.me, SLUSA, and Jennie. They also target at sign language interpreters needs and provides the users quality online experience.
Turning painpoints into design opportunities
Base on the interviews, surveys, and desktop research, we use affinity diagrams to categorize all information-related service processes into four stages: Search interpreters, match interpreters, interpretation process, and post-service stage. By analysis four stages of service process, we summary some opportunities of user’s key needs.
What are the most essential problems?
“When I need interpretation service, I hope I can choose both immediately service and reservation service so that I can get help both in emergency situations and scheduled important situations.”
“When I make a reservation with the interpreter, I hope I can pick interpreters base on my preference and many other standards soch as: location, time, and etc so that I can get the most satisfied interpreter and feel comfortable to communicate with others.”
“When I am in the service process, I hope I could with him all the time in case I do not understand him/her sign languges or emergency situations so that I could keep communication with him/her and make the service fluently ”
1. For scheduled important sign language interpretation requiremnt, users shoule be able to make appointment in advance to make sure the service.
2. Provide Immediate interpratation service. Customers should be able to to contact with interpreter stand by online on time.
1. When make a appointment, Users should be able to pick the different service requirement including the expert field, time, location, professionality, and etc to match the most appropriate interpreters who fit the needs.
2. Except the basic requirement, Costomers could also know the detail information and service evaluation of the interpretations to make the final decision
1. In the video call, customers should be able to text with interpreters all the time to make a more clear interpretation. And subtitles are provided in video online service.
2. In the appointment case, customers could be able to contact with the scheduled interpreter both before and in the service process.
Based on the all the research and synthesis, we decide to create an interpretation service app for hearing-impaired persons to get satisfied interpretion service experience. We conclude and brainstormed with the most important features: immediately video call service, interpretation appointment booking, online and onsite service, and interpreters browser.
A glance at Main Featrue
Home page-See all nearby interpreters
Interpreters map to find the closest “one” to your location.
Quick access to all other services by navigation bar: Emergency service, Appointments process tracking, profile, and advance search.
After users find their favorite sign language interpreter, they can chat with her/him and make a reservation directly.
Users can also check all appointments on the main page.
Interpretation Service/ Online and Onsite
1 Professional interpretation service with reservation provide both online and onsite service.
2 The app will help users to record the service time, and users can also know the service fee.
24/7 Immediately service by stand
1 If there is an emergency case, the user could start a video call immediately.
2 Users could also have a chat directly with interpreters in the service.
3 It is a free service with professional or volunteer interpreters.
INterpreters Browse_Find your most satisfied interpreter
Suppose users do not like interpreters recommended on the map. In that case, they could search by themself in the browse according to their specific requirements and find the most satisfied interpreters as a result.
A warm, soft, and friednly visual style
Iterations and more Iterations
The needed features, actions, and pieces of information were already pretty clear after the phases above, so we jump straight to quick sketch wireframes, after several rounds of iterations, we switch to Figma to keep low fidelity wireframes, mid-fi prototypes on these features, tested, and improved iterations according to the feedbacks we collected and usability testing.
User testing and exploration iterations make a better product
He is happy, so I am happy
“ I am happy that Junru has this initial idea to design an app, especially for deaf and hard of hearing people. As one of them, I feel many inconvenient in everyday life. Hear me solve many problems in a real-life scenario, such as I always could not find a satisfying sign language interpreter. It is also easy to use after I try the HiFi-prototype. Thanks~”