Method, device and system for transmitting pictures

Abstract

An embodiment of the invention discloses a method, a device and a system for transmitting pictures, and relates to the technical field of software. By the method, the device and the system, the delay time of picture streaming can be shortened. The method includes enabling a first terminal to receive a first share request for first browse pictures on a second terminal; acquiring pictures adjacent to the first browse pictures from the second terminal according to a URI (uniform resource identifier) of each picture adjacent to the corresponding first browse picture, and storing the pictures adjacent to the first browse pictures; receiving a second share request for the pictures adjacent to the first browse pictures; and acquiring the URI of each picture adjacent to the corresponding first browse picture from the second share request, storing the URI of each picture adjacent to the corresponding first browse picture, acquiring each picture adjacent to the corresponding first browse picture from the first terminal according to the URI of the picture adjacent to the corresponding first browse picture and playing the pictures adjacent to the first browse pictures on the first terminal. The first share request and the second share request are respectively transmitted by the second terminal. The method, the device and the system are applied to multi-screen interactive business.

Description

Technical field [0001] The present invention relates to the field of software technology, in particular to a method, device and system for picture transmission. Background technique [0002] Multi-screen interactive technology refers to the realization of digital multimedia (high-definition video, audio or picture) content transmission between different operating systems and different terminal devices (smartphone, smart tablet, computer or TV), which can synchronize the display of different display screens content. The current main implementation protocol is the Digital Living Network Alliance (DLNA) protocol. When realizing the application scenario of a smart phone based on DLNA to stream pictures to a TV, the technical realization method is: the user configures each picture to be transmitted through the hypertext transmission through the picture browsing client supporting the DLNA protocol in the smart phone Protocol (Hypertext transfer protocol, referred to as HTTP) access u...

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the above picture output, the inventor found at least the following problems in the prior art: in the prior art, when the user streams the first browsing picture, the TV downloads the first browsing picture from the user side, Since the download process takes time, in the process of streaming pictures from the smart phone to the TV, the delay time of the streaming pictures will be too long (the delay time refers to the time when the user selects a picture on the smart phone and starts to stream it to the TV. Show the end time of the same picture), especially in the wireless network environment with weak WIFI (Wireless Fidelity, referred to as wireless local area network) signal or when the picture transmitted by the user is an ultra-high-definition picture

Images