"ProActive C4" is a smartphone application of the cloud ERP "ProActive C4" provided by SCSK Corporation.By using this app, you can also use expense reimbursement from your smartphone..■ Expense application / settlement registrationApply for and register for various expenses such as transportation expenses, business trip expenses, and expenses for advance purchase.It is possible to create an expense settlement slip based on the information acquired by the AI receipt reading function and the transportation IC card reading function..■ Approval registrationApprove various slips including expense application and settlement. Similar to ProActive C4 used on a PC, it is possible to check and approve the applicants registration details and voucher data on a smartphone..■ Voucher registrationBy taking a picture of the receipt with a smartphone and registering information such as "date", "amount", and "company", the settlement details data is automatically created.It is possible to create an expense reimbursement slip from the created reimbursement details..-AI receipt reading function (optional)By deep learning, necessary information such as the date such as receipts read with high accuracy by AI-OCR, total amount, payee is converted to text, and expense settlement details are automatically created.Because of the AI-OCR specialized for reading receipts, it achieves high accuracy with a recognition rate of 95% or more.It is possible to read with high accuracy even for handwritten receipts, which have been considered difficult to improve reading accuracy.AI checks the date, amount, and payee of the receipt taken, and displays the reading reliability of AI for each item as a percentage.The accounting department can utilize the reliability information judged by AI for determining the necessity of detailed confirmation, etc., so it supports the efficiency of confirmation work..■ Transportation IC card reading functionBy reading the transportation IC card (Suica / PASMO, etc.) with a smartphone, the settlement statement data is automatically created.It is possible to create an expense reimbursement slip from the created reimbursement details..* This app is for customers using the cloud ERP "ProActive C4".* This app is for customers using "ProActive Mobile Option".* The AI receipt reading function is a function for customers using the "ProActive AI-OCR solution".