Storage method and device and electronic equipment

Abstract

The invention provides a storage method and device and electronic equipment. The storage method comprises the steps that the electronic equipment digitally quantizes the input on a touch screen, and coordinates of each digitally-quantized point are obtained; the electronic equipment determines the attribute information of each point, wherein according to the attribute information, the point is a stroke input starting point or non-starting point, the starting point is a stroke starting end point, a storage way corresponding to the starting point is a first storage way, a storage way corresponding to the non-starting point is a second storage way, the coordinates of the point are stored in the first storage way, and the coordinate difference between the point and a point before the point is stored in the second storage away; the electronic equipment stores the point according to the attribute information. According to the storage method and device and electronic equipment, the digital signature is accurately reflected, and meanwhile the data volume needing to the stored is reduced.

Description

technical field [0001] The present invention relates to storage technology, in particular to a storage method, device and electronic equipment. Background technique [0002] With the development of information technology, electronic devices such as smart phones are widely used. Touch screens are widely used in the interaction between users and electronic devices due to their ruggedness, fast response, space saving, and easy communication. [0003] In order to accurately obtain content input on the touch screen, such as digital signatures, electronic devices generally use a stroke format for storage. The traditional stroke format storage is to store the obtained two-dimensional coordinates of each point in sequence, in which each coordinate requires 1 byte of storage space; then upload it to the client; the client makes points according to the two-dimensional coordinates It is shown that according to the storage order of each point, the strokes of the signature are obtained...

AI Technical Summary

Problems solved by technology

Taking the full-screen data of an LCD screen with a resolution of 128*64 as an example, the stroke format storage needs to store the X and Y coordinates of each point. Therefore, 128*64*2=16K bytes need to be stored, and the amount of stored data is very large. , making the storage space of the electronic device insufficient

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