Nowadays, companies have started focusing on the development of voice user interface (VUI). The implementation of VUI helps the company to effectively provide a fascinating experience for the users.
Designing a flawless Voice User Interface (VUI) requires a combination of several key factors. One of the most important factor is “clear and natural language”. Your VUI should be able simple and easy for users to understand it. It’s also important to maintain consistency throughout the conversation so that users can easily navigate and understand what to expect.
Error handling is another crucial aspect of VUI design, as it’s important to anticipate potential errors or misunderstandings.
The global voice user interface market will reach a valuation of $ 95.41 billion by the year 2030. This fact is claimed by the official report issued by Allied Market Research.
Key Statistics Related To The Voice User Interface
- 55% of households in the USA have a smart speaker.
- 38% of US adults use voice search at least once a day.
- 20% of mobile queries on Google are voice searches.
- 72% of people who own a voice-activated speaker say it is an important part of their daily routine.
Why is Voice Search Getting Popular?
Voice search is becoming increasingly popular for a number of reasons. One of the main reasons is the convenience it offers. Voice search allows users to search for information or perform tasks hands-free, which is especially useful for tasks that require multitasking or for those who have difficulty typing.
Additionally, the advancements in natural language processing and speech recognition technology have made voice search more accurate and reliable, which also contributes to its popularity.
1: Speaking is More Intuitive than Typing
Voice search allows users to speak their search queries instead of typing them, making it easier and faster for users to find the information they need. Additionally, voice search can also be more convenient for users who may have difficulty typing, such as those with disabilities or who are in a hurry.
2: Speed
Voice search is also faster than typing, especially for long queries or complex phrases. Users can simply speak their queries and get results quickly which helps in saving time and effort.
3: Advancement in Technology
The technology behind voice search has also advanced significantly in recent years, making it more accurate and reliable. This has led to a more seamless and natural user experience and has encouraged more people to adopt and use voice search.
4: Greater Device Penetration
The growing popularity of smart speakers, smartphones and other devices with voice assistants has made voice search more accessible to a wider range of users.
5: Increased User Familiarity
As more and more people use voice search, more people are becoming familiar with the technology, making it more likely that they will use it in the future.
Finally, consider the integration of the VUI with other systems like CRM, ERP, or any other databases to provide a seamless and personalized experience. By following these guidelines, you can design a VUI that is easy for users to interact with, understand and navigate.
Read more: How to Develop a Video Conferencing Application Like Zoom?
How to Design a Voice User Interface?
Designing a Voice User Interface (VUI) can be a complex process. Below 7 steps will help you to design a perfect VUI:
Step 1: Define the User’s Needs and Goals:
Understand what the user wants to accomplish with your VUI. Identify the tasks that they need to perform and the information they need to access.
This may include tasks such as making a phone call, setting a reminder, or asking for the weather forecast. Additionally, the user may have goals such as being able to complete tasks hands-free or in situations where it is not convenient or safe to use a visual interface.
A perfect VUI should be capable of understanding the words in a natural way.
Step 2: Determine the Functionalities to Add in your VUI App:
Take a constructive decision about functionalities that should need to be present in your app. This will help you to focus on the most important features and avoid overwhelming the user with too many options.
To make your application interactive & competitive – you must add below functionalities:
- Natural Language Processing (NLP) and Understanding (NLU): This allows the VUI to understand and respond to user input in a natural and intuitive way.
- Multi-language support: To reach a bigger audience, VUI should support multiple languages.
- Personalization and context-awareness: The VUI should learn the user’s preferences and habits over time to provide personalized responses.
- Integration with other devices and services: VUI should be integrated with other devices, such as smart home devices, video streaming platforms and many more.
- Virtual assistants: providing a virtual assistant that can answer questions, provide recommendations and perform tasks on the user’s behalf.
- Continuous learning: With the use of machine learning, VUI can continuously improve its understanding of the user’s input and adapt to the user’s preferences.
Step 3: Analyze the Customer Journey Map:
Map out the different steps that the user will need to take to while utilizing your applications. In this step, you will need to study different steps related to the customer journey map.
Now, the trend for IoT applications increased among customers. So, you can also link your voice user interface application while keeping it compatible with IoT solutions.
To make your application compatible with IoT solutions, you can connect with the IoT app development company.
Step 4: Brainstorm About the Possibility of User’s Frequent Dialogues:
Create a script that outlines the different possible interactions between the user and the VUI. This will include the prompts that the VUI will use to ask for information and the responses that it will give.
You need to figure out different possibilities about questions or commands that can be raised by your clients. Your team can also conduct the live analysis of the audience’s command by utilizing MVP Services.
The use of MVP Development Services will be helpful in generating early-stage feedback. Use MVP services to understand your audience’s commands that can occur more frequently.
Step 5: Voice User Interface Design
VUI can improve the overall user experience by making it more natural and intuitive for people to interact with technology. It also offers a unique way for businesses to differentiate their products and services.
However, it is important to note that VUI design can be challenging due to the complexity of natural language processing and the need to anticipate a wide range of user input.
In this step, you need to make sure of the following below-stated factors:
- The voice interface design of your application should be able to enhance convenience for the users. Your design should be convenient to use for people. So that they can perform tasks – such as: setting reminders or controlling smart home devices.
- The design for voice interfaces should be able to enhance the user experience. You should try to make technology interactions more natural and intuitive can improve the overall user experience and increase user satisfaction.
Read more: How to create virtual assistant apps like Siri or Google Assistant?
Step 6: Develop and Test The Voice Interface:
Build the VUI using the script and task flow as a guide. Test it with a group of users to ensure that it is easy to use and that it meets their needs. While testing you will also need to make guidelines for commencing the maintenance function of the application at the frequent time interval in the future.
For the testing and maintenance of the application, you can take support from the best software maintenance and support service providers. To keep your audiences engaged with the application, you need to commence regular maintenance of the software or application.
Step 7: Optimizing the Application:
In the voice user interface application, it is necessary to keep your application highly optimized in an effective way. Currently, new technologies are intervening at each stage and if your application will not be optimized at the optimum level then it will be highly complex for you to outperform your competitors.
For optimizing and redefining the application, you are required to focus on the following key measures such as:
- Anticipating different user inputs: VUI applications should be able to handle a wide range of user inputs, including variations in language, accents, and background noise.
- Providing clear and concise feedback: The VUI should provide clear and concise feedback to the user, such as confirmation of commands or error messages, to improve the overall user experience.
- Continuously monitoring and updating: It is essential to continuously monitor and update the VUI application to ensure it stays up-to-date with changes in technology and user needs.
- Personalizing the experience: Personalizing the VUI experience for each user can improve the overall user experience and increase the chances of user engagement.
- Providing an easy way out: VUI applications should always provide an easy way out or fallback options for users who are not comfortable interacting through voice commands, such as touchscreens or buttons.
- Implementing error handling: VUI application should be able to handle errors and unexpected situations. It should be able to provide feedback and assistance to the user in a helpful and non-intrusive way.
- Optimizing voice recognition: VUI applications should be optimized for voice recognition. This includes reducing the number of words that need to be recognized, reducing the number of false positives and negatives, and tuning the voice recognition model to the specific use case.
Based on user feedback and testing, make adjustments and improvements to the VUI to make it more user-friendly and efficient. Continuously monitoring and maintaining the VUI is crucial for checking whether it is working as expected or not?
You can also connect with the best full-stack development company for handling the entire application development cycle. You can share your business requirement with them and get optimized solutions in an effective way.
Wrapping Up:
In this article, we have given you a technical guide on how to design a voice user interface. At Amplework, we have the best workforce for mobile application development. We have an experienced team of developers who incorporate prowess into mobile app development, website app development and many more.
