Abstract:
PROBLEM TO BE SOLVED: To display the contents of a document on desired display conditions while holding the layout of the relevant document. SOLUTION: This system is provided with a web browser for displaying the document of the determined layout, and a display control part 20 for controlling the display method of the document based on this web browser. The display control part 20 is provided with a layout structure analytic part 21 for analyzing the layout structure of the document, a frame location determining part 22 for dividing a page for displaying this document with an allocated frame reflecting the layout structure of this document provided by analysis in the layout structure analytic part 21 on the condition that the contents of this document are to be displayed on the desired display conditions, and an intra- frame display contents determining part 23 for determining the contents of the document to be displayed inside this allocating frame for each allocating frame determined by the frame location determining part 22.
Abstract:
PROBLEM TO BE SOLVED: To provide highly efficient data compression with simple conversion by dividing an image into plural picture element areas, obtaining the luminance values of the respective picture element areas and the parameter of a color, merging the plural picture element areas and generating a primary block candidate. SOLUTION: Digital picture data is inputted to an image input means 11 and is divided into the plural picture element areas by a parameter making means 12. The luminance values and the parameter of the color are obtained on the respective picture element areas. A generation/classification means 13 merges the plural picture element areas and generates the primary block candidate and it is classified to one of the plural patterns. A linear approximation conversion part 14 groups the primary block candidate where the luminance value of the picture element area and the parameter of the color can linearly be approximated/converted as a primary block among the primary block candidates belonging to the same classification and a conversion coefficient is expressed by the parameter. Then, a secondary block is grouped and a multidimensional block parameter is finally obtained.
Abstract:
An objective of the present invention is to provide a method for embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. ÄCONSTITUTIONÜ Specify at least one embedding region in the frame of the video movie for embedding information, and determine a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
Abstract:
A METHOD FOR EMBEDDING ADDITIONAL INFORMATION INTO A VIDEO MOVIE WITHOUT SUBSTANTIALLY HAVING AN INFLUENCE ON THE COMPRESSION EFFICIENCY OF THE VIDEO MOVIE AND ALSO WITHOUT SUBSTANTIALLY CAUSING DEGRADATION OF THE PICTURE QUALITY. PARTICULARLY, THE METHOD OF THE PRESENT INVENTION INVOLVES SPECIFYING (64) AT LEAST ONE EMBEDDING REGION IN THE FRAME OF THE VIDEO MOVIE FOR EMBEDDING INFORMATION, AND DETERMINING(66) A TYPE OF INTERFRAME PREDICTION OF THE EMBEDDING REGION IN CORRESPONDENCE WITH INFORMATION TO BE EMBEDDED BY REFERRING TO AN EMBEDDING RULE WHERE A CONTENT OF DATA TO BE EMBEDDED IS CAUSED TO CORRESPOND TO THE TYPE OF INTERFRAME PREDICTION OF THE EMBEDDING REGION.IT IS DESIRABLE THAT THE FRAME IN WHICH THE EMBEDDING REGION EXISTS IS A BIDIRECTIONALLY PREDICTIVE-CODED FRAME. (FIG. 6)
Abstract:
The proposed method comprises embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. The method further comprises specification of at least one embedding region in the frame of the video movie for embedding information, and determining a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
Abstract:
An objective of the present invention is to provide a method for embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. ÄCONSTITUTIONÜ Specify at least one embedding region in the frame of the video movie for embedding information, and determine a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
Abstract:
An objective of the present invention is to provide a method for embedding additional information into a video movie without substantially having an influence on the compression efficiency of the video movie and also without substantially causing degradation of the picture quality. ÄCONSTITUTIONÜ Specify at least one embedding region in the frame of the video movie for embedding information, and determine a type of interframe prediction of the embedding region in correspondence with information to be embedded by referring to an embedding rule where a content of data to be embedded is caused to correspond to the type of interframe prediction of the embedding region. It is desirable that the frame in which the embedding region exists is a bidirectionally predictive-coded frame.
Abstract:
PROBLEM TO BE SOLVED: To extract invisible information even when visible information is overlapped with the invisible information. SOLUTION: The present invention provides a method for extracting the invisible information from an object with the visible information overlapped with at least a part of the invisible information formed by stealth ink and the method includes steps: for irradiating the object with light which makes the stealth ink emit light: for receiving reflected light from the object; for extracting image information from the received reflected light; for dividing the image information into a plurality of pieces of color channel information; for calculating a correlation function among the pieces of color channel information about the respective pixel values constituting the image information about at least two pieces of color channel information selected from the pieces of color channel information; for reducing and interpolating visible information components about one of the selected color channel information using the correlation function and for extracting the invisible information from one piece of interpolated color channel information. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To enable a user on the receiving side to speedily acquire important information of a tree structure document even when receiving the tree structure document in a large size. SOLUTION: Node priority with respect to nodes of the tree structure document is set based upon significance of each node as an information portion to be presented to the user on the receiving side. With respect to the tree structure document of a transmitting target, a node/stream generating means 23 generates a node/stream wherein the nodes and/or partial trees are arrayed in the order based on the node priority. A transmission means 24 sends the node/stream to a tree structure document receiving apparatus 40 via a network 12. In the tree structure document receiving apparatus 40, the nodes and/or partial trees within the node/stream are extracted in the order of array by an extraction means 42, and a reconstruction means 43 adds the nodes and/or partial trees to the tree structure document under reconstruction in the order of extraction. A display means 44 displays the tree structure document in the present reconstruction state. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To improve efficiency in a work for imparting an annotation to an HTML page file. SOLUTION: A page obtaining module 3 obtains the page file from a web server 8 and an HTML file analyzing module 4 derives a tag and featured values concerning a layout. A page group detecting module 5 makes the page file where the layout is the same or similar into a group through the use of the layout tag and the featured values. When the annotation is added to the optional page file of the grouped layout group by using an annotation adding module 6, the annotation is applicable concerning another page file in the layout group. When a user divides or synthesizes the layout group, a distance calculation formula between the pages or the layout groups is corrected by a distance calculation formula correcting module 7 and the result of division or synthesis by the user is reflected.