거래명세서

■ Smart Camera Barcode Scanner

· Quickly search for items and add them to invoices through real-time barcode scanning via the device camera.

· Provides a 'Flash Control' function to ensure smooth scanning even in dark working environments.

· Supports a 'Direct Barcode Input (Manual Input)' function for items without barcodes or situations requiring manual input.

■ On-Site Quick Item Registration

· If a scanned barcode is not registered in the master database (DB), you can quickly register it as a new item on the spot by specifying the item name, unit price, and remarks.

· Upon registration, the corresponding item is automatically reflected immediately in the invoice.

■ Sales and Return Management Mode

· Supports a 'Sales / Return Add Mode' toggle to clearly distinguish and process not only sales items but also returns, ensuring accurate handling of complex transaction calculations.

■ Meticulous Real-Time Settlement Amount Input and Automatic Serial Number Management

· Conveniently input cash receipts, bill issuance amounts, discount amounts (toggleable between KRW fixed amount or percentage), and the previous balance in real-time. · Serial numbers (Transaction No.s) are automatically generated sequentially by date without duplication, enabling systematic management of transaction history.

■ Real-time Receipt Preview
· Provides a 'real-time thermal paper receipt format preview' reflecting the item list, supplier information, business partner, and settlement input values.

· Supports a 'Design Mode Selection' function that allows users to change the thermal paper layout style according to their preferences.

■ Gallery Saving, PDF Conversion, and System Sharing

· Images of issued statements can be saved to a dedicated gallery folder (Pictures/TransactionStatements) on the device and easily shared.

· Statements can be converted into high-quality PDF files, saved to the device's download folder (Downloads/TransactionStatements), and shared to other platforms.

■ Support for Android Standard System Printing

· Integrated with the Android standard Print Manager, rendered statements can be printed immediately on paper to connected wired or wireless printers. ■ Direct Digital Signature Stamping

· Securely stores essential supplier information, such as company name, business registration number (real-time automatic hyphen insertion), address, phone number, and seller name, within the device.

· Equipped with a 'Digital Signature Pad' that allows you to draw your signature directly with your finger, the saved signature image is automatically transferred to the stamping area at the bottom of the statement for a clean display.

■ Supplier and Product DB Management

· Provides a supplier CRUD function that allows you to register and easily retrieve lists of frequently traded suppliers.

· Supports a systematic list management function that allows you to quickly search the registered master product DB by barcode or product name, and modify or delete existing information.

■ Convenient Retrieval and Re-editing of Past Transaction Records

· Easily monitor the list of past statement history (timeline) stored in the database by date and serial number.

· Touching a past transaction record restores the item list and settlement information (cash, promissory note, discount, previous balance, etc.) entered at the time directly to the statement creation window, enabling quick re-editing and modified issuance.