Calling method based on video image and text transmission in cloud desktop platform low-bandwidth mode

Abstract

The invention relates to a calling method based on video image and text transmission in a cloud desktop platform low-bandwidth mode. The calling method is characterized by including the steps that (1) a thin client end is connected with a cloud desktop at an operation far end; (2) the cloud desktop calls a cloud end Twain redirect client end; (3) after the cloud end Twain redirect client end receives a calling instruction, the calling instruction is sent to a thin client end Twain redirect client end; (4) the thin client end Twain redirect client end correspondingly calls a local external high-speed camera; (5) the thin client end returns a preview video image to the thin client end Twain redirect client end for preview; (6) a shot object is manually adjusted and a shooting angle is adjusted for shooting; (7) an image file generated through shooting is fed back to the cloud end Twain redirect client end through the thin client end Twain redirect client end to generate a cloud end local image, and the cloud end local image is uploaded to a service system database through application programs. The calling method is novel and unique, the whole calling process only needs external calling for once, calling flow is saved, and the operation process of a whole system is faster.

Description

[technical field] [0001] The invention relates to the technical field of data transmission and interaction, in particular to a method for invoking video, graphic and text transmission in a low-bandwidth mode based on a cloud desktop platform. [Background technique] [0002] In the traditional securities industry system, there are a large number of cases where image peripherals are connected with business application systems, such as photocopying and electronic retention of account opening information, electronic retention of identity documents, photocopying and retention of relevant business change materials, etc. However, with the extensive application of new technologies, the new cloud desktop has the characteristics of high security, low terminal investment cost, flexible deployment, and fast distribution, and has many points of application for the construction and deployment of new business departments in the securities industry. However, the huge amount of interactive t...

AI Technical Summary

Problems solved by technology

[0019] 5. There is almost no practical value when the above-mentioned terminal peripherals are turned on based on the Internet line

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