Method and system for realizing interaction in projection reading
A projection and page technology, applied in the field of interactive applications, can solve problems such as inoperability, single function, and inability to meet user reading needs, and achieve the effect of improving interactivity
Inactive Publication Date: 2018-08-03
PEKING UNIV SHENZHEN GRADUATE SCHOOL
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Problems solved by technology
[0003] However, in the process of sharing reading content with multiple people through projection reading, each device that realizes projection reading is not compatible with the projection of paper versions and e-books, and thus cannot be used for the projection of paper versions. Subsequent operations on the projected content of projection and e-book are limited to a single function and cannot meet the reading needs of users
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[0066] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0067] In one embodiment, as figure 1 As shown in the figure, a method for realizing interaction in projected reading includes the following steps:
[0068] Step 110, project the electronic book or paper book to obtain corresponding projected pages.
[0069] In this embodiment, the electronic book is stored in any terminal device and exists in digital form, while the paper book exists in paper form. The projected page is an area projected by the projector, and in a preferred embodiment, the area is a rectangular area.
[0070] According to the current projection reading needs, the e-boo...
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The invention provides a method and system for realizing interaction in projected reading. The method includes: projecting an electronic book or a paper book to obtain a corresponding projected page; infrared positioning the movement of an infrared pen in the projected page, and obtaining the moving trace of the infrared pen on the page content in the projected page; according to The movement trace of the infrared pen is redrawn to generate a note corresponding to the content of the page, and the note is saved in a corresponding directory. The system includes a projection module, a mobile positioning module and a redrawing module. The invention can be compatible with the projection of the paper version and the projection of the e-book, so as to carry out subsequent operations on the contents of the projection of the paper version and the projection of the e-book.
Description
technical field [0001] The invention relates to interactive application technology, in particular to a method and system for realizing interaction in projection reading. Background technique [0002] In the process of projection reading, the content to be read is often projected through a projector, so that everyone can conveniently read through the projected page. Among them, the device for realizing projection reading includes a newspaper reading device and a portable electronic book reading device. The newspaper reading device realizes the content projection of the paper layout, and the portable electronic book reading device projects the content of the electronic book to the outside. [0003] However, in the process of realizing the sharing of reading content by multiple people by means of projection reading, each device that realizes projection reading cannot be compatible with the projection of the paper version and the projection of the e-book, and thus cannot be used...
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IPC IPC(8): G06F3/0488G06F3/042
Inventor 朱跃生莫志威翁振宇徐之刚战立飞邢晓媚罗桂波
Owner PEKING UNIV SHENZHEN GRADUATE SCHOOL