111results about How to "Convenient preview" patented technology

The embodiment of the invention discloses a method and device for previewing a video. The method comprises the steps of determining that the current browsing focus of a user is located in a preset area on a video selection interface; obtaining the previewing video link information corresponding to the preset area where the browsing focus is located; generating a video player on the video selection interface; calling the video player to play the video corresponding to the previewing video link information. By adopting the method and device disclosed by the embodiment of the invention, video preview can be realized without switching to the play page, thus the video previewing steps of the user are simplified, the time is saved, and the user can preview the video more conveniently.

The invention provides an image selection method and a mobile terminal and relates to the technical field of the mobile terminal. The image selection method is applied to the mobile terminal. A reference image for determining a difference image is obtained according to at least two images; at least one difference image with a point different from the reference image is determined from the at leasttwo images according to the reference image; and a target image needing to be stored is determined from the at least one difference image. According to the scheme, the difference image in continuously photographed images is obtained, a user can preview the continuously photographed images conveniently, and moreover, the user can select the images conveniently, so the time of selecting the continuously photographed images by the user is reduced, and the use experience of the mobile terminal is improved.

The invention provides a self-selection system and method for online courses, which can visually know the teacher by checking the teachers' video introduction. One can select according to the own time demand, the number of course participants can indirectly reflect the popularity of the teachers. When the number of course participants in the course reaches the set value, the display is automatically shielded, the invalid data can be filtered, and the course-selection efficiency can be improved. After the course selection is completed, all of the teachers' information of the related courses is sent to a subterminal to facilitate students' consultation, and the course information is sent to the corresponding parents' account to facilitate parents' supervision. Before the class begins, prompting messages and course links are transmitted, so that students can conveniently preview and participate the course. The image and sound data of the teaching terminal is subjected to conversion and compression, so that the video bandwidth is saved. The course participation time and online states of students' accounts are recorded, the learning states of the students can be randomly checked, and the parents can be informed to supervise the students to be conscious, so that the teachers' supervision can be shared.

The invention discloses an anti-external force monitoring early warning method of an electric transmission line based on image recognition. According to the method, on the basis of an original electric transmission line remote monitoring system, an image recognition analysis module, an early warning information processing module and an early warning information display module are additionally arranged, an image recognition technology is used for analyzing data collected by a monitoring device, and the analysis result is transmitted to monitoring personnel in time in an early warning mode. The monitoring early warning method includes the following steps of (1) receiving an image, (b) preprocessing the image, (c) setting a warning trigger rule, (d) detecting a target, (e) analyzing the target, (f) conducting automatic alarm, (g) processing alarm information and (h) previewing a warning image and examining the image. The anti-external force monitoring early warning method of the electric transmission line based on image recognition has the advantages that cost is low, the image recognition method is simple, anti-external force monitoring data of the electric transmission line can be analyzed and calculated in real time, the abnormal condition on site can be subjected to quick early warning, and thus good economic benefits can be achieved.

The invention discloses a video preview method and apparatus. The method comprises the steps of calling a playing window in a current interface when monitoring that a user pays attention to a target video; acquiring an associated video clip according to the target video; and playing the associated video clip in the playing window. The technical scheme of the invention can save a current video page of the user without jumping to another video connection page by calling the playing window in the current interface after the target video to which the user pays attention is monitored, thereby simplifying the steps for the user to browse the video and saving the page jump time. Moreover, the invention enables the video preview in the way of playing the associated video clip, allows the user to have an intuitive and vivid understanding of the content of the video, fully satisfies the visual experience of the user in watching the video and enhances the user experience.

The invention provides a method, a device, a terminal and a server for displaying picture previews. One embodiment of the method comprises: obtaining a picture to be previewed; determining a preview assignment manner which matches the picture to be previewed; and displaying the preview of the picture to be previewed according to the preview assignment manner. The embodiment of the invention increases efficiency for a user to use the terminal in browsing picture previews.

The embodiment of the invention provides a displaying method for an email set. The email set comprises email conversations of a plurality of emails of the same subject. The displaying method particularly comprises the steps that email conversations are displayed for a user; a first displaying instruction generated by the selecting operation of the user to the email conversations is received; according to the first displaying instruction, the email main information of the email included by the email conversations is displayed; a second displaying instruction generated by the selection operation of the user to the email main information is received; according to the second displaying instruction, the email heading information of the email is displayed. According to the displaying method for the email set, the user only needs to preview the email conversations and input the first displaying instruction, then the email main information of the email can be checked, and the user can preview the email conveniently and rapidly. If the user needs to further know other information of the email, the user inputs the second displaying instruction to check the email heading information, and the complete information of the email can be known conveniently.

The embodiment of the invention discloses a display method of a signal source list, which relates to the technical field of a display terminal. The method includes an input command for displaying thesignal source list; In response to the input instruction, the channel information corresponding to the signal source of the display terminal in the signal connection state is read, and the program information currently played by the channel in the channel information is queried to generate and display a signal source list. Item data corresponding to the signal source is displayed in the signal source list, and the item data includes at least the channel information and the program information. This enables the user to intuitively understand the playback content currently provided by each signal source in the signal source list interface, Also convenient for the user to preview the playback content before switching the signal source, so that the user can understand the playback content provided by the target signal source without switching the remote controller to the target signal source, thus reducing the user operation steps and improving the user experience.