Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of method and system that is simple and easy to usefulness, can directly annotates and comments on electronic bits of data.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of method that the electronic bits of data of portable electric appts is annotated and commented on of being used for, comprising following steps: (S201) annotations and comments software is installed in portable electric appts; (S202) enable annotations and comments function or annotations and comments instrument; (S203) to browse/played file annotates and comments on, generate with current by the endorsement information of annotations and comments relevance; (S204) described endorsement information is saved in the storage medium of portable electric appts automatically.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, in described step (S201), the installation of described annotations and comments software comprises two kinds: an a kind of part that is annotations and comments software as the whole software of file browser/player, and install in the lump and can not unload separately with the whole software of file browser/player; Another kind is the card format of annotations and comments software as file browser/player, installs automatically when the whole software of file browser/player is installed, and perhaps installs separately and unloading.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, in described step (S203), the form of described browsing/played file comprises text, image file, audio frequency text synchronous documents and video file; When implication identical in when having the different forms of expression and mode, the different forms of expression and mode are are independently annotated and commented on separately.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, in described step (S203), annotate and comment on by touch-screen, perhaps annotate and comment on by mouse.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, in described step (S203), described endorsement information comprises display message and related information, and described display message is the directly displayable literal icon of input of user; Described related information is that annotations and comments software automatically generates, and is used for guaranteeing that display message followed by the internal data of annotations and comments content automatically by the navigation process of annotations and comments content.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, described literal icon is a graphical format, comprises the combination of a kind of in literal, figure and/or the color or at least two kinds.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, in described step (S204), the mode of preserving described endorsement information comprises following two kinds: a kind of is that endorsement information is saved in the source document; Another kind is with endorsement information and source document is independent respectively preserves.
In the method that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, comprise further and remove described endorsement information that described reset mode comprises local the removing and full scale clearance.
The present invention also provides a kind of system that the electronic bits of data of portable electric appts is annotated and commented on of being used for, comprising: be used to import with current by the input equipment of the endorsement information of annotations and comments relevance, the storage unit that is used for store electrons data and described endorsement information, be used to show the display unit of electronic bits of data and described endorsement information, and the functional module that is used to handle input content and displaying contents.
In the system that is used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, described electronic bits of data comprises text, image file, audio frequency text synchronous documents and video file; Described endorsement information comprises display message and related information, and described display message is the directly displayable literal icon of input of user; When implication identical in when having the different forms of expression and mode, the different forms of expression and mode are are independently annotated and commented on separately; The preserving type of described endorsement information comprises following two kinds: a kind of is that endorsement information is saved in the source document; Another kind is with endorsement information and source document is independent respectively preserves.
Implement the method and system that the electronic bits of data of portable electric appts is annotated and commented on of being used for of the present invention, has following beneficial effect: annotations and comments software independently can be installed in the portable electric appts or will annotate and comment on software and is embedded in file browser/player, and then in portable electric appts indiscriminately ad. as one wishes the file to various forms directly annotate and comment on, use intuitive and convenient; The annotations and comments form is varied, comprises the various combinations of lines, literal and color, and is flexible and changeable; Endorsement information and displaying contents auto-associating.In addition, endorsement information can be saved in browse/played file in, also can save as a file separately.
Embodiment
As shown in Figure 1, be the hardware elementary diagram of portable electric appts of the present invention, described portable electric appts comprises PDA, learning machine, e-schoolbag, MP4, mobile phone etc.As can be seen from Fig. 1, portable electric appts mainly comprises control module (MCU), display screen, touch-screen and storage medium.Wherein MCU is the core component in the equipment, is used to carry out the circuit control of various data processing and each several part.Display screen comprises various display devices, as LCD display etc., is used to show output information.Touch-screen is used for directly operating thereon or input information by hand or felt pen etc., for example carries out hand-written or input endorsement information etc.Storage medium mainly comprises the flash memory that is used for preserving the relevant information that subscriber data and use produce, as NAND FLASH (with non-flash memory) etc.In addition, storage medium also comprises and is used to store the video memory for the treatment of display information, as SD RAM (synchronous DRAM) etc., is used for the flash memory of stored program instruction, as Nor Flash (XOR flash memory), and SD (safe digital) card that is used to enlarge memory capacity.
In addition, in portable electric appts, also comprise being used for Audio Processing, be responsible for the audio codec of the I/O of audio frequency; The program control chip that is used for the normal operation of control program; Be used to produce the crystal oscillator of clock frequency; Be used to finish the USB interface of data communication; The SD card expansion slot that is used for expansion storage medium; And be used to each circuit to carry out power control component of power supply management etc.
As shown in Figure 2, be the process flow diagram that the electronic bits of data in the portable electric appts is annotated and commented on.This flow process starts from step S201, in step S201, at first installs or embed annotations and comments software in portable electric appts; Then in step S202, can in file browser or player, enable annotations and comments function or annotations and comments instrument; Then in step S203, the file of the various forms browsing/play is annotated and commented on, generate with current by the endorsement information of the graphical format of annotations and comments relevance.Endorsement information comprises display message and related information, display message is the directly displayable literal icon of input of user, related information is that annotations and comments software automatically generates, and is used for guaranteeing that display message followed by the internal data of annotations and comments content automatically by the navigation process of annotations and comments content.Wherein the literal icon is a graphical format, comprises the combination of a kind of in literal, figure and/or the color or at least two kinds, for example underscore, highlight, square frame, note etc., its color can be selected in palette.In step S204, endorsement information is saved in the storage medium of portable electric appts at last, when browsing or playing this file, can reappears this endorsement information next time, reach the effect of reminding or strengthening memory.In addition, also can remove the endorsement information of being done by enabling the cleanout tool of removing in annotations and comments function or the annotations and comments tool bar.
Below in conjunction with use-case this process is done further specific descriptions.
(1) annotations and comments software is installed
Annotations and comments software is installed in portable electric appts, from installing and the unloading angle, two kinds of implementations can be arranged: a kind of is with the inalienable part of annotations and comments software as the whole software of file browser/player, after the whole software of file browser/player is installed, just exist automatically, and can not unload separately.After file browser/player software starts, demonstrate annotations and comments menu and tool bar, can annotate and comment on operation by this menu and tool bar.Another kind is with the card format of annotations and comments software as file browser/player, can install automatically when the whole software of file browser/player is installed, and also can install separately and unload.After file browser/player software starts, the plug-in unit that search is installed, discovery promptly starts this plug-in unit after annotating and commenting on the relevant plug-in unit of function automatically.After this plug-in unit starts, demonstrate annotations and comments menu and tool bar, can annotate and comment on operation by this menu and tool bar.
From the user interface angle, two kinds of different modes are arranged equally: a kind of is to have the menu of annotations and comments function and the part that tool bar is file browser/player window, and its method of operating is basic identical with other menu that position and file browser/player occur and tool bar.Interface images in the preferred embodiment of the present invention all is based on this kind mode.Another kind is to have the menu of annotations and comments function and the part that tool bar is desktop screen, is positioned at outside the main window of file browser/player.As shown in Figure 3, be file browser main window 301 in the red frame on the left side, be desktop screen toolbar 302 in the bigger red frame in the right, in the less red frame in the red frame in the right the annotations and comments tool bar 303 in the desktop toolbar.
Certainly, above-mentioned two kinds of angles are independently, in implementation procedure, can select different array modes according to user's needs.In a preferred embodiment of the invention, annotations and comments software is installed as file browser/player inalienable part is unified, and the user interface of taking is exactly to allow annotations and comments menu and the tool bar part as file browser/player window.All will elaborate to the present invention in conjunction with the preferred embodiments below.
(2) enable annotations and comments function or annotations and comments tool bar
If annotations and comments software as the inalienable part of the whole software of file browser/player, then after file browser/player software starts, will demonstrate annotations and comments menu and tool bar.Thereby can take dual mode to enable the annotations and comments function.Wherein a kind of is to select " annotations and comments " 401 to enable the annotations and comments function, as shown in Figure 4 at the browser/player menu in browsing file/playing process; Another kind is that annotations and comments tool bar 501 in direct click browser/player is to enable the annotations and comments function, as shown in Figure 5.
If annotations and comments software is as the card format of file browser/player, then after file browser/player software startup, the plug-in unit that search is installed behind the plug-in unit that discovery annotations and comments function is correlated with, promptly starts this plug-in unit automatically.After this plug-in unit starts, demonstrate annotations and comments menu and tool bar, can annotate and comment on operation by this menu and tool bar.
(3) file of browsing/playing is annotated and commented on
Among the present invention, can annotate and comment on, comprising text, image file, audio frequency text synchronous documents and video file the file of various forms.For example TXT file (text-only file), XBK file (electronic book documentary of applicant's exploitation), XRP file (the sound literary composition sync instruction file of applicant's exploitation), XVE file (the video teaching file of applicant's exploitation) wait other possible file.
Several examples of in the file of different-format, annotating and commenting on have been provided below.
A, in e-book, annotate and comment on:
E-book comprises other form e-book such as electronic book documentary of XBK form of TXT text-only file, the applicant exploitation of standard in the computer.
As shown in Figure 6, browse in the e-book process, after the annotations and comments tool bar is selected paintbrush tool 601, with the below of the content that need annotate and comment in the stylus click screen, drag the stylus line up to the end of text place, the place that stylus streaks promptly shows endorsement information automatically.
B, in displaying the play file synchronously, annotates and comments on the sound literal:
The synchronous display file of sound literal comprises XJP, the sound literary composition sync instruction file of XRP form and the sound literary composition synchronous documents of other form that the applicant develops.As shown in Figure 7, its endorsement process with in e-book, annotate and comment on the same.
C, in video file, annotate and comment on:
Video file comprises the video teaching file of the XVE form that the applicant develops or the video teaching file after other video format conversion.As Fig. 8 and shown in Figure 9, in the time of need annotating and commenting on a certain picture in the video file, at first press the pause button in the video player, allow it fix on the picture of needs annotations and comments, annotate and comment on again, its endorsement process with in e-book, annotate and comment on the same.
In endorsement process, except annotating and commenting on various forms of files, adoptable annotations and comments form also is varied.Can comprise multiple annotations and comments subfunction or annotate and comment on sub-option in annotations and comments function or the annotations and comments instrument, for example, can comprise paintbrush, square frame, highlight, multiple mode such as note.In the annotations and comments tool bar of the preferred embodiments of the present invention, comprise paintbrush, highlight and three options such as toning,, can utilize input shades of colours such as touch-screen by the combination of these three instruments, various forms of annotations and comments comprise that underscore, content highlight, square frame circle, note etc.
Browse or playing process in, available multiple mode is annotated and commented on emphasis, difficult point content, as shown in figure 10, can adopt underscore to annotate and comment on key content.As shown in figure 11, can institute's content selected be coated different colours, with outstanding this content by highlighting mode.As shown in figure 12, can draw arbitrary shapes such as square frame or circle, mark is with the content that gives top priority to what is the most important on the work.As shown in figure 13, can utilize stylus " to write " note in the optional position of the page, the arrangement of this note and literal are not subjected to the restriction of computer software, and the color of note literal also can be adjusted.But, in above-mentioned endorsement process, except the employing stylus is annotated and commented on by touch-screen, also can utilize input tools input endorsement information such as mouse, software dish.As shown in figure 14, a preferred embodiment of the present invention is come input characters by soft keyboard, and also can make amendment to its its content, font and font size this moment.
Also can select to annotate and comment on color in the endorsement process, as shown in figure 15, the toning button of clicking in the annotations and comments tool bar 1501 is opened color option board 1502, and the color in the click color option board 1502 can change the color of annotations and comments.
In addition, when the identical displaying contents of implication has the different forms of expression and mode, for example can show same content by modes such as literal, image, videos, can independently annotate and comment on separately this moment to the different forms of expression and mode.For example, the display font etc. of having changed system default as the user influence that file shows and the parameter play after, if these influences cause existing annotations and comments can't carry out with new display position when related, original annotations and comments of doing will be hidden automatically.Allow to carry out new annotations and comments simultaneously.After the user has recovered these parameters, show old annotations and comments, hide new annotations and comments simultaneously.Shown in Figure 16-1 and 16-2, the red lines of user below system's small character is provided with " snow " of following annotations and comments (in the screen side of taking back) show down because the display position of " snow " has changed to big word, so the red lines on the left of this inclined to one side screen are hiding.If the user need annotate and comment on " snow ", then need once more under new display mode again the redness of the annotations and comments " snow " below lines (in the screen side that takes over).When the user when back and forth system font being set, two annotations and comments of different positions also show in turn.
After annotating and commenting on, will generate endorsement information, this endorsement information comprises display message and related information two parts content.Wherein display message is the directly displayable literal icon of input of user, is a kind of information of graphical format.This graphical format is generally vector graphics format, can obtain higher efficient and practicality like this.At user perspective, the literal icon of these graphical formats be equivalent to directly " picture " or " seal " on displaying contents, on paper, directly annotate and comment on equally when this usage is read with tradition with experience effect.
Related information in the endorsement information is that software generates automatically, is used for guaranteeing the navigation process of display message in quilt annotations and comments content, can follow automatically by the internal data of annotations and comments content.This related information comprises by the file at annotations and comments content place, file browses position, the information such as position of annotations and comments in browse window when annotating and commenting on.If comprised the data of Voice ﹠ Video, this related information also comprises the broadcast moment of file when annotating and commenting on.If the influence that the data of browsing or playing is provided with by the part system has multiple demonstration size and form, then this related information also comprises system's setting that these are relevant.By this related information, can realize endorsement information with by the position auto-associating of annotations and comments content, promptly the user rolls or when stirring displaying contents, endorsement information is with by annotations and comments content synchronous rolling or stir automatically.
The user can carry out multinomial annotations and comments usually continuously in each operation, and the partial information repeatability of these annotations and comments is very high, such as browsing the position and system is provided with parameter etc.Therefore, annotations and comments and related information can be selected the compression storage when preserving, to save storage resources.
Shown in Figure 17-1 and 17-2, when browsing a text-only file, Figure 17-the 1st, screen state the when user annotates and comments on and position view, the high h of the row of system's setting is 16, file to browse position (L0, top line row number) be 100, annotations and comments starting point coordinate be (x, y0).Figure 17-the 2nd, user scrolled up screen state and position view after the delegation, the position of browsing of file becomes (L1, top line row number) 101.Then Pi Zhu new display position can be calculated by formula y1=y0-(L1-L0) * h.For example,, then can obtain new display position y1=16 as annotations and comments vertical direction coordinate y0=32 and the high h of row when being 16, like this can be correct related and demonstrate and annotate and comment on and text.
(4) preserve endorsement information
After annotating and commenting on, annotations and comments software will be preserved endorsement information automatically.Preserving type has following two kinds:
A, annotations and comments file and source document synthesize the implementation of one:
Reserved the file of annotations and comments memory locations when the file format designs for some, endorsement information and related information thereof are stored in to be reserved in the browser document on the good position, such as the XBP formatted file of applicant's exploitation.
The independent respectively implementation of preserving of B, annotations and comments file and source document:
The endorsement information and the related information of user input are stored together, normally among the individual files that is independent of browser document.TXT file such as plain text.
(5) remove endorsement information
After annotating and commenting on, might no longer need endorsement information or needs change endorsement information.Starting cleanout tool this moment in the annotations and comments tool bar can remove annotations and comments.Selecting different cleanout tools can carry out the part removes or full scale clearance.As Figure 18 and shown in Figure 19, click the local erasing rubber 1801 of removing, the endorsement information that needs to remove with stylus point can be removed corresponding endorsement information again.If click full scale clearance erasing rubber 1802, can remove all endorsement information in the current file.
In the method and system that are used for the electronic bits of data of portable electric appts is annotated and commented on of the present invention, annotations and comments software independently can be installed in the portable electric appts or will annotate and comment on software and be embedded in file browser/player, and then in portable electric appts indiscriminately ad. as one wishes the file to various forms directly annotate and comment on, use intuitive and convenient; The annotations and comments form is varied, comprises the various combinations of lines, literal and color, and is flexible and changeable; Endorsement information and displaying contents auto-associating.In addition, endorsement information can be saved in browse/played file in, also can save as a file separately.