Application of camera in document shooting instrument

The application of cameras in document scanners is extensive, mainly in the following aspects:

Quick and archiving: It can quickly capture various paper documents, such as contracts, reports, invoices, etc., and convert them into electronic image files for storage, achieving management of documents, which is convenient for inquiry, retrieval, and sharing, and improves office efficiency.

Document editing and processing: In combination with relevant software, the captured images can be cropped, rotated, adjusted for brightness and contrast, etc. It can also convert the text in the image into editable text through OCR technology, making it to further edit and modify.

Making electronic teaching plans: Teachers can use the document scanner camera to capture the content of textbooks, handwritten plans, teaching images, etc., to quickly make electronic teaching plans, enrich teaching resources, and facilitate display and explanation in the classroom.

Student homework and test paper management It can capture students' homework and test papers, perform score statistics and analysis, and also capture excellent homework and test papers as examples to show other students, or organize collection of wrong questions to help students review and consolidate their knowledge.

Product display and demonstration: In commercial activities, it is used to capture the objects of goods, samples, etc., to provide high-quality images for product promotional materials, product catalogs, and e-commerce product display, and it can also record product demonstration videos to show customers the functions and usage methods of the goods.

Meeting material display: In meetings, it can quickly capture meeting materials, whiteboard content, etc and display them on the spot through projection, or transmit the captured content to people who cannot attend the meeting in real time, which is convenient for information sharing and discussion.

Processing of government documents: Government departments can use the document scanner camera to copy red-headed documents, issued documents, historical materials, etc., is convenient for document archiving, retrieval, and transmission, and improves the efficiency and informatization level of government office work.

Retention of judicial evidence: Judicial organs use to copy and retain incoming and outgoing judicial documents, legal documents, case evidence, etc., to provide clear and accurate materials for case trials and file management, and it also be used to capture crime scene photos, evidence photos, etc., which are important basis for case investigation and trial.

Family data management: It capture important documents in the family, such as property deeds, land deeds, contracts, etc., and it can also copy old photos, letters, etc., to digit and save them, preventing damage or loss.

Personal learning and creation: In the learning process, individuals can capture books, notes, and other materials for easy organization and. For creators, it can capture manuscripts, creative sketches, etc., for digital preservation and later processing.