Exterior:
The appearance design of self-service ordering machines is usually simple and modern, using touch screen technology, with a friendly interface and easy operation. The machine has a compact structure and a small footprint, and can be easily placed in different corners of a restaurant or fast food restaurant.

Function:
1. Menu browsing: Customers can browse the menu through the touch screen and view detailed information on various dishes, including pictures, descriptions and prices.
2. Independent ordering: Customers can independently select the dishes and quantities they want to achieve a fast and accurate ordering process.
3. Special requirements: Provide special food request options, such as taste adjustment, removal of specific ingredients, etc., to meet personalized tastes.
4. Payment method: Supports multiple payment methods, including credit card, Alipay, WeChat, etc., to improve payment flexibility.
5. Order viewing: Customers can check the selected dishes and order total at any time to ensure that the order is accurate.

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Features:
1. Intelligent: Using artificial intelligence and data analysis technology, self-service ordering machines can recommend personalized menus based on customers' historical ordering records.
2. Multi-language support: Provide a multi-language interface to facilitate the use of international tourists or customers with different language backgrounds.
3. Instant updates: Menus and prices can be updated in real time to ensure the timeliness and accuracy of information.
4. Save manpower: Reduce the work pressure of service personnel and enable the restaurant to operate more efficiently.

Advantage:
1. Improve efficiency: Self-service ordering machines can greatly shorten the time from customer ordering to serving, and improve the overall service efficiency of the restaurant.
2. Reduce the error rate: By placing orders independently, communication errors between service personnel and customers are reduced, and the accuracy of orders is improved.
3. Cost savings: Reduces labor input and saves the restaurant’s labor costs.
4. Increase sales: Through intelligent recommendations and accurate ordering services, it helps to increase cross-sales and promote new dishes.

Application scenarios:
Fast Food Restaurants: Suitable for fast food restaurants that require fast service and high turnover rates.
Cafeteria: In a cafeteria, it is easier for customers to select and pay their bills.
Business area: Convenient for white-collar workers to have a quick meal during busy working days.
Airport/station: Provide passengers with convenient and fast catering services.
Large-scale events: In large-scale events such as exhibitions and concerts, self-service ordering machines can quickly handle large quantities of orders.