Image fast loading and caching method and system
A caching system and image technology, applied in the field of image processing, can solve the problems of slow loading speed, memory overflow, consumption of large traffic, etc., to achieve the effect of reducing size, reducing network traffic, and improving loading speed
Active Publication Date: 2017-07-11
GUANGZHOU PINWEI SOFTWARE
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Problems solved by technology
[0004] Based on this, it is necessary to provide a method for loading and caching the original image directly on the mobile terminal. The slow loading speed consumes a lot of traffic when loading, and the problem of memory overflow is prone to occur when caching. Method and system for fast loading and caching of pictures with memory overflow
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[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below according to the drawings and embodiments. It should be understood that the specific implementations described here are only used to explain the present invention, not to limit the present invention.
[0021] Such as figure 1 As shown, a method for fast loading and caching of pictures, including steps:
[0022] S200: Acquire a picture quality parameter of the mobile terminal.
[0023] Different mobile terminals have different performances, and the quality of the displayed pictures is also different. Here, the picture quality parameter of the current mobile terminal is acquired first. The quality of the downloaded picture matches the performance of the picture displayed by the mobile terminal, avoiding downloading a large amount of picture data that cannot be used by the mobile terminal, saving network traffic...
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The present invention provides a method and system for fast loading and caching of pictures. According to the picture quality parameters of the mobile terminal, the picture to be loaded is compressed proportionally to obtain the compressed picture. At the same time, the mobile terminal clears the cached historical data according to the current business scene, and finally adopts the first read method. The post-update policy loads the cached data of the compressed image. According to the image quality parameters of the mobile terminal, the image to be loaded is compressed proportionally, which can reduce the size of the image to be loaded without reducing the quality of the image to be loaded, reduce the network traffic, increase the loading speed, and clear the history of the cache according to the business scenario Data can ensure that there is more memory space in the memory of the mobile terminal to cache the data of compressed pictures, and memory overflow is not easy to occur. Using the loading strategy of reading first and then updating can ensure that the first time the application is opened, it will enter the loading cache status to speed up image loading.
Description
technical field [0001] The invention relates to the technical field of picture processing, in particular to a method and system for fast loading and caching of pictures. Background technique [0002] With the development of the Internet, online shopping has been accepted and used by more and more people. In order to meet the needs of consumers, general shopping websites are made with clients suitable for mobile terminals, so that consumers can browse and select enough commodities on the mobile terminals. [0003] Consumers will choose to browse a large number of pictures in order to intuitively and clearly understand product information in the process of browsing and purchasing products. Existing mobile terminal clients generally directly load and cache the original images of commodities. On mobile terminals, due to the limitation of mobile terminal processing capabilities, when the image loading and cache storage are not handled properly, it is easy to cause memory loss. ...
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IPC IPC(8): G06F9/445G06F9/50G06F12/0891
Inventor 屈明进朱火燊程伟
Owner GUANGZHOU PINWEI SOFTWARE