Touch page turning processing method based on electronic paper reading device

Abstract

The invention relates to a touch page turning processing method based on electronic paper reading device, including the following steps: (1) digital reading material is read and displayed on an electronic paper screen; (2) slide touch action on the touch screen is detected, if the slide touch action is finished, step (4) is executed, or a folding triangle is drawn according to touch point and twopoints on the horizontal and longitudinal sides; (3) the drawn folding triangle is filled, and the step (2) is executed; (4) whether the touch point exceeds the page turning threshold is judged, if yes, content of a page pointed by the folding angle is read and displayed on the electronic paper screen, so as to realize touch page turning processing function. The invention carries out slide touch action on the electronic paper reading device, realizes visual, flexible and convenient page turning function, overcomes the defects of blinkering and uncomfortableness when previewing front and back pages caused by slow electronic paper display speed, enhances convenience and comfort of operation and provides rich relevant information of front and back pages.

Description

technical field [0001] The invention belongs to the field of information technology, in particular to a touch-based page-turning processing method based on an electronic paper reading device. Background technique [0002] With the rapid development of the Internet, a large number of digital books based on electronic devices can be disseminated quickly, and people's demand for electronic reading methods, especially handheld reading methods, is increasing. There are various handheld reading devices, among which electronic paper reading devices are the most representative. Electronic paper reading devices have the advantages of low power consumption and clear display. However, due to the slow display speed of electronic paper screens and the difficulty of keeping up with touch actions on electronic paper screens, reading devices based on electronic paper basically use key operations. design; and, the existing touch operation method still uses the screen button mode on the PC, ...

AI Technical Summary

Problems solved by technology

Electronic paper reading devices have the advantages of low power consumption and clear display. However, due to the slow display speed of electronic paper screens and the difficulty of keeping up with touch actions on electronic paper screens, reading devices based on electronic paper basically use key operations. design; and, the existing touch operation method still uses the screen button mode on the PC, and the operation design is aimed at the liquid crystal screen that can display dynamic effects, and the problems that exist thus are: (1) the problem of touch design: because the screen The upper touch button design has obvious boundaries and the operation is too rigid, which cannot reflect the operating habits that people have formed when flipping through paper books for a long time. It also cannot reflect the functions of quick browsing and page number search obtained by continuous scrolling of pages during the flipping process; (2) The problem of button design: due to the different shapes, sizes, and functional button designs of handheld reading devices, when people use a new handheld reading device, they must re-learn such things as turning pages that do not need to be learned for paper books. The operation method requires memorizing the function keys, which increases people’s feeling of incompatibility with the reading device; (3) Due to the limitation of the size of the keys, the function marks on the function keys are very small, which is ugly for people with poor eyesight Clear the function mark on it, which will bring inconvenience to the operation

(4) Due to the slow display speed of the electronic paper reading device, it is difficult to ensure that the display effect of the electronic paper screen of the touch action can reach the acceptable level when designing for touch.

[0003] For the above-mentioned problem of inconvenient page turning, there are mainly two solutions as follows: (1) For the electronic paper reading device, enlarge the size of the function keys on the electronic paper screen display to make it easier to see clearly, but this method will inevitably lose the quality of the electronic paper. The effective information display space on the screen destroys the fluency of reading content; (2) Design and install special page-turning buttons on the electronic paper reading device, but this method not only increases the cost of the electronic paper reading device, but also limits Due to product design and arrangement, it is difficult to take into account the comfort of operation. At the same time, the above two solutions still cannot solve the characteristics of fast page turning preview and guaranteed display effect of electronic paper on the electronic paper reading device.

To sum up, the existing electronic paper reading devices cannot realize the casual and convenient reading function that people like flipping through paper books.

Images