Patent application number | Description | Published |
20080239174 | Optical recording apparatus, optical recording method, and image display apparatus - An optical recording apparatus and a method of optical recording are disclosed in which: a DC voltage of a first polarity is applied, as a reset voltage for initializing a display layer, to one of a plurality of divided electrodes which is selected in a predetermined sequence along a specified direction, and reset light is irradiated onto a photoconductor layer in a region corresponding to the selected divided electrode; and a DC voltage of a second polarity opposite to the first polarity is applied, as an image writing voltage for writing an image in the display layer, to the selected divided electrode, and image light corresponding to input image information is irradiated onto the photoconductor layer in the region corresponding to the selected divided electrode. Also disclosed is an image display apparatus including the optical recording apparatus. | 10-02-2008 |
20080270918 | Document display system, display device, controller and computer readable medium - A document display system includes: a plurality of display units that display an image of an electronic document including a plurality of pages for each page unit; a plurality of detecting units that detect a display operation performed by a user to each of the plurality of display units; and a control unit that controls the display unit related to the detecting unit that detects the display operation to display a page image in order of the pages corresponding to the order of detecting the display operations. | 10-30-2008 |
20090002274 | OPTICALLY WRITABLE DISPLAY MEDIUM, OPTICAL WRITING DEVICE, AND IMAGE DISPLAY APPARATUS - An optically writable display medium, which includes a display layer, a photoconductor layer and a pair of electrodes, is provided. The display layer is capable of selectively reflecting incident light in response to an applied voltage and it has memory capability. Electrical resistance of the photoconductor layer changes in response to writing light with which the photoconductor layer is irradiated. The pair of electrodes are disposed such that the display layer and the photoconductor layer are interposed therebetween, with at least one of the electrodes having plural segmented electrodes juxtaposed along a predetermined direction. Each power receiving terminal of the plural segmented electrodes is disposed such that part of a region of the power receiving terminal of each segmented electrode overlaps, in the predetermined direction, but does not contact part of a region of the power receiving terminal of the segmented electrode that is adjacent thereto. | 01-01-2009 |
20090073143 | Content management system - A contents management system includes a writing device and a management device. The writing device includes a writing section, an image retaining section, a judging section and a control section. The writing device writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image. And the management device includes a management section, control section and an update section. The management device manages content to be written onto and displayed on the electronic paper. | 03-19-2009 |
20090083329 | Content management system and computer readable medium - A content management system includes a conversion a section, a display data storing section, a field section, an operation section and a management section. The conversion section converts content data into display data which is to be written into an electronic paper. The display data storing section stores the display data. The field storing section stores field data which includes identification information of a first user belonging to a field and identification information of the display data. The operation section accepts a request from a second user. The management section that allows, when the identification information of the first user contained in the field data coincides with identification information of the second user contained in the request accepted by the operation section, the display data indicated by the identification information contained in the field data to be written into the electronic paper. | 03-26-2009 |
20090085930 | WRITING CONTROL SYSTEM - A writing control system includes a display holding medium, a reading unit, an identifying unit, a control unit and a writing unit. The display holding medium includes a display section capable of displaying and holding an image in a no-power state and a storage section having a storage area for storing information that identifies an electronic document associated with it. The reading unit reads the information from the storage section when the display holding medium is located in a predetermined position. The identifying unit identifies the electronic document associated with the display holding medium, based on the information read from the display holding medium. When the electronic document associated with the display holding medium is not identified, the control unit performs control so that a page image, which has not been written, of an electronic document, which is used in last image writing, is set as a writing target. | 04-02-2009 |
20090153496 | WRITING APPARATUS, ELECTRONIC PAPER SYSTEM, AND COMPUTER READABLE MEDIUM - A writing apparatus includes: a detecting unit; a reading unit; a writing unit; a display; a first controlling unit; a second controlling unit; and a third controlling unit. | 06-18-2009 |
20090255985 | System for writing information and method of writing information - A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused. | 10-15-2009 |
20120117464 | Document Processing System - A document display device for displaying a document on a screen on the basis of document information, includes: a sensor for detecting an action made on the document display device; a document information storing means for holding the document information of documents to be displayed on the screen; and a correspondence information processing means for storing information of an action detected by the sensor in a state that a document is displayed on the screen in such a manner that it is correlated with document information of the document being displayed on the screen. | 05-10-2012 |