241 |
表示制御装置、表示制御方法、表示制御プログラムおよび集積回路 |
JP2012518229 |
2011-05-26 |
JPWO2011152000A1 |
2013-07-25 |
英明 矢島; 秦 秀彦; 秀彦 秦 |
表示部(3)に表示される画面を構成する表示要素の表示に関する属性の更新頻度を表示要素ごとに求める更新頻度演算部(42)と、表示要素を表示部(3)に表示する際の表示内容を保存するための表示内容保存領域(441〜443)を、更新頻度を所定範囲ずつに区分した更新頻度範囲ごとにそれぞれ対応付けて保持する更新頻度別保存部(44)と、求められた属性の更新頻度がそれぞれ属する更新頻度範囲に対応する表示内容保存領域を各表示要素の描画先として決定する保存領域管理部(43)と、描画先として決定された表示内容保存領域に表示要素の表示内容をそれぞれ描画する描画部(41)と、表示要素が描画された表示内容保存領域の内容を合成して表示部(3)に表示する合成部(45)とを備える。 |
242 |
Communication device and communication method |
JP2012111976 |
2012-05-15 |
JP5232319B2 |
2013-07-10 |
伸明 鈴木; 真 佐藤; 正彦 馬渡 |
One embodiment provides a communication device for transmitting a video to an external device through first to third transmission lines, the communication device including: a transmission module configured to transmit first color difference information and second color difference information concerned with adjacent two pixels through the first transmission line, to transmit first luminance information concerned with one of the two pixels through the second transmission line, and to transmit second luminance information concerned with the other of the two pixels through the third transmission line. |
243 |
Electronic apparatus |
JP2011281949 |
2011-12-22 |
JP2013130823A |
2013-07-04 |
KATO YOSHINAGA |
PROBLEM TO BE SOLVED: To display an image at an appropriate resolution corresponding to a display unit even when an electronic apparatus can acquire only a part of EDID information of the display unit connected to the electronic apparatus.SOLUTION: An electronic apparatus which is connected with a display unit and outputs image data for display to the display unit comprises: resolution acquisition means for acquiring a recommended resolution of the display unit; resolution determination means for determining whether or not the acquired recommended resolution is a reference aspect ratio of the electronic apparatus and a resolution equal to or more than a preferential resolution of the electronic apparatus; resolution selection means for selecting the preferential resolution when the resolution determination means determines that the acquired recommended resolution is the reference aspect ratio and the resolution equal to or more than the preferential resolution, and selecting the reference resolution when it is determined that the acquired recommended resolution is the reference aspect ratio and is not the resolution equal to or more than the preferential resolution; and resolution changing means for changing the resolution of the display unit to the resolution selected by the resolution selection means. |
244 |
Display device, display method, transmitting device and transmitting method |
JP2011273665 |
2011-12-14 |
JP2013125141A |
2013-06-24 |
GOTO TAKAHIRO; SHOJI TAKUO |
PROBLEM TO BE SOLVED: To transmit a still image of high definition with a simple configuration using an existing transmission standard.SOLUTION: A display device receives image data of a predetermined format for each frame and detects additional information disposed in a specific position of the image data of one received frame. Then, the display device extracts division images of a still image disposed in the image data of the one received frame, synthesizes the extracted division images on the basis of the additional information, assembles the still image greater than the number of pixels of the image data of one frame, and displays the synthesized still image. |
245 |
System and method for performing a frame buffer storage and retrieval in alternating directions |
JP2013500075 |
2011-03-07 |
JP2013525827A |
2013-06-20 |
マーク・エム・トドロヴィッチ |
本発明は、連続するフレームの画像データをフレームバッファに格納する方法および装置を提供する。 特に、ホストシステムが、フレームバッファへおよびフレームバッファからの同時書込み読出し動作の有利な態様を維持しながら、表示装置が書き込まれる必要があるフォーマットとは異なるフォーマットで画像データを供給する場合に、本方法および装置は、表示装置サイズのフレームバッファを利用することを可能にする。 この方法を使用して、バッファ制御装置は、ホストシステムから第1のフォーマットで(例えば、行単位)画像データを受け取り、それをフレームバッファに第1のフォーマットで書き込む。 バッファが第1のフレームで完全に満たされたとき、第1のフレームは、バッファ制御装置によって第2のフォーマットで(例えば、列単位)読み出され、さらに表示ドライバに供給され、表示ドライバがそのデータを表示装置に書き込む。 第1のフレームが第2のフォーマットで読み出されるときに、バッファ制御装置は、ホストシステムから第1のフォーマットで第2のフレームの画像データを受け取るが、それをフレームバッファに書き込む前に、その画像データが第2のフォーマットでフレームバッファに書き込まれるようにそのデータを回転する。 この回転によって、ホストシステムと表示装置の画像データフォーマット要件が異なるにもかかわらず、同時にバッファ制御装置がフレームバッファに書き込み表示ドライバがフレームバッファから読み出すことができるようになる。 第2のフレームが第2のフォーマットでバッファに完全に書き込まれたとき、次にバッファ制御装置は、バッファを第1のフォーマットで読み出し、それを表示装置に書き込む。 この時点で、プロセスは繰り返す。 したがって、同時読出し書込みの利点は保たれる。 |
246 |
Image processing apparatus and image processing method |
JP2011270561 |
2011-12-09 |
JP2013122667A |
2013-06-20 |
OBA AKIO; INADA TETSUGO; SEGAWA HIROYUKI |
PROBLEM TO BE SOLVED: To realize both image quality and responsiveness within processing performance and resources of an apparatus.SOLUTION: An input information acquiring unit 102 of a control unit 100 acquires a request for display area movement, such as scaling-up/scaling-down, scroll and the like of an image displayed on a display device, and a request for generation/elimination, size change, displacement or the like of viewports, which requests are input by a user from an input device 20. A viewport control unit 104 accordingly determines the number of viewports, an arrangement or a size in succession. A display area determining unit 106 determines an area of an image that is to be displayed next in each viewport. A loading unit 108 determines a tile image that is to be loaded anew, and loads the data thereof from a hard disc drive 50. A decoding unit 110 decodes the data of the tile image to be used for image rendering in each viewport. A display image processing unit 114 individually updates the display area for each viewport. |
247 |
Transmitting device, transmission method, and receiving device |
JP2011228370 |
2011-10-17 |
JP2013090113A |
2013-05-13 |
TOBA KAZUAKI; ICHIMURA HAJIME |
PROBLEM TO BE SOLVED: To expand a video data transmission band and also support a new application for room-to-room transmission.SOLUTION: A transmitting device comprises a second video data transmitter, in addition to a first video data transmitter. The second video data transmitter transmits encoded video data which has been encoded DC-free and clock-reproducibly via a pair of AC coupled lines of a transmission path, to external equipment. This can improve signal quality and reduce power consumption, as well as expand a video data transmission band. Furthermore, since bidirectional transmission is possible, a new application for room-to-room transmission, etc. can be supported. |
248 |
Display system, control program for display system, and display device |
JP2011231116 |
2011-10-20 |
JP2013088729A |
2013-05-13 |
AMIYA KOICHI; KUNO TAKASUKE; IWAMOTO HIROSHI; MURAKAMI HIROSHI; TANAKA YUSAKU; SAWADA KENICHI |
PROBLEM TO BE SOLVED: To provide a display system, a control program for the display system, and a display device which can enhance convenience for the user.SOLUTION: A display system comprises: an image forming device 1 for storing screen data; and a portable communication terminal 2 for displaying a screen based on the screen data stored in the image forming device 1. The display system accepts a flick operation for requesting screen movement on the portable communication terminal 2, and transmits flick information related to the flick operation to the image forming device 1. The display system sequentially transmits screen data of the screen from a start of the movement until completion of the movement on the basis of the flick information, from the image forming device 1 to the portable communication terminal 2. The display system displays the screen based on the transmitted screen data on the portable communication terminal 2. |
249 |
Information processor, image transmission program, image transmission method, and image display method |
JP2011055995 |
2011-03-14 |
JP2012195629A |
2012-10-11 |
IMAI TOMOHIRO; MATSUI KAZUKI |
PROBLEM TO BE SOLVED: To provide an information processor, image transmission program, image transmission method, and image display method capable of reducing a data transfer amount.SOLUTION: An information processor includes: a first image memory holding an image; and a second image memory holding a transmitted image. The information processor also includes: a first image transmission part transmitting the image held in the first image memory to a terminal device; and a second image transmission part for transmitting the image by the combination of a reference image with a difference image. The second image transmission part sets the image held in the second image memory as a reference image when switching transmission from the first image transmission part to the second image transmission part, and generates a difference image from the image held in the first image memory based on the reference image. Then, the second image transmission part transmits the difference image together with a signal to be acquired from the image on which the reference image has been transmitted to the terminal device. |
250 |
How to copy the frame buffer for transmission to a remote display unit and system |
JP2010094797 |
2010-04-16 |
JP5027899B2 |
2012-09-19 |
キャノン,アンソニー; ダーラン,ラメシュ; バイフォード,ダスティン |
|
251 |
Data processing device and semiconductor device |
JP2011006782 |
2011-01-17 |
JP2012150152A |
2012-08-09 |
NINOMIYA SHINYU; UCHINO SATOSHI |
PROBLEM TO BE SOLVED: To perform data transfer according to respective reception performance levels of peripherals when a plurality of peripherals are connected to a host device via a common lane.SOLUTION: A data processing device (1) includes a host device (10) having an interface, a first device (12) connected to the interface via a plurality of data lanes, and a second device (13) connected to the interface via a part of the data lanes in the plurality of data lanes. The interface transmits the data by adding dummy data to the actual data and distributing the data to the plurality of data lanes. When the actual data are acquired by one of the first and second devices, the other device is made to recognize that the actual data are insignificant data. Consequently, the data transfer is performed to the first and second devices according to their respective reception performance levels. |
252 |
Information-processing device |
JP2007339876 |
2007-12-28 |
JP4982354B2 |
2012-07-25 |
敏幸 石岡 |
|
253 |
Display control device and display layer composing program |
JP2010285838 |
2010-12-22 |
JP2012133178A |
2012-07-12 |
MATSUO SHIGERU; KAMIWAKI TADASHI; NAKAHARA TAKASHI |
PROBLEM TO BE SOLVED: To establish a display control device including a composing method for efficiently skipping transparent-color pixels and composing a plurality of display layers at a high speed.SOLUTION: When image data of a display layer other than an undermost display layer out of a plurality of display layers is updated, the display control device collectively determines, based on a calculated run-length of the image data, whether color information of the pixels of the display layer is a transparent color or not; and, when the color information is set as the transparent color, ignores the image data of the display layer by the run-length and generates a composed image data. |
254 |
Transmission terminal, transmission method, and program for transmission |
JP2011064073 |
2011-03-23 |
JP2011254453A |
2011-12-15 |
TANAKA KENJI; ALAIN VOLMAT; NAKAGAWA KATSUKI; ASAI TAKAHIRO |
PROBLEM TO BE SOLVED: To solve the following problem in a conventional technology: in using materials stored in a computer other than a transmission terminal in a meeting, the computer must be connected to a transmission system to perform authentication through a transmission control system and determination of a display data destination, resulting in increased processing load through the transmission management system to connect a computer which is a transmission source of image data and voice data and is other than the transmission terminal, to the transmission system.SOLUTION: An address of a relay device where image data or voice data is transmitted is stored in a transmission terminal. The transmission terminal receives display data of a material from an external input device which is not under management of a transmission management system, and transmits the display data to the relay device as indicated by the stored address. Thereby, the material can be referred to by meeting members without a series of processes such as letting the external device log into the transmission management system and selecting the relay device. And, a load in managing the external input device by the transmission management system is decreased. |
255 |
Image file generation device, image processing device, image file generation method and image processing method |
JP2009175807 |
2009-07-28 |
JP2011028653A |
2011-02-10 |
INADA TETSUGO; OBA AKIO; SEGAWA HIROYUKI |
<P>PROBLEM TO BE SOLVED: To solve the problem of a high-definition image that has a large data size and is not easy to update. <P>SOLUTION: An image hierarchy generation section 120 of a control unit 100b reads image data stored in a hard disk drive 50, and generates images of a plurality of resolutions to form a hierarchy. An image division unit 122 divides each layer of image into tile images. A redundancy detection unit 124 analyzes each layer of image and detects redundancy of image within the same layer and that between different layers. A tile image reference table formation unit 126 generates a tile image reference table in which area numbers are associated with tile numbers, in consideration of the redundancy. An image file generation unit 128 generates an image file to be finally output, the image file including the image data and the tile image reference table. <P>COPYRIGHT: (C)2011,JPO&INPIT |
256 |
How to share the computer display over a network |
JP2010511430 |
2008-06-09 |
JP2010529567A |
2010-08-26 |
ワン チェン; リー チャオ; リー ヤン; ワン リーフェン |
Detailed herein is a technology which allows a source computer (300) to display image data on a destination computer's (350) display (360). In one approach to the technology, a method of sharing a monitor across a network is described. This method involves retrieving graphics information (210) from a display driver on the source computer. This graphics information is compressed (220), and transmitted (230) from the source computer to the destination computer. The compressed graphics information is then decompressed (240), and displayed (250) on the destination display attached to the destination computer. |
257 |
Method and apparatus for reproducing multimedia stream reflecting user interest, and computer-readable recording medium |
JP2009183690 |
2009-08-06 |
JP2010049687A |
2010-03-04 |
CHO TAE HUN |
<P>PROBLEM TO BE SOLVED: To provide a method and apparatus for reproducing multimedia reflecting a user interest, capable of preventing deterioration of charging performance or terminal device performance due to network traffics and transmission of unnecessary data packet. <P>SOLUTION: The apparatus for reproducing multimedia includes a network transmitter/receiver which receives information for a multi-content page, including a multimedia stream; a display unit which outputs a predetermined display region within the multi-content page based on information for the decoded multi-content page; an overlap region detector which detects an overlap region between a display region outputted through the display unit and a multimedia stream region within the multi-content page; and a multimedia processor which sends, if the overlap region is detected, a request for data on the multimedia stream to an external server. <P>COPYRIGHT: (C)2010,JPO&INPIT |
258 |
Image processing apparatus, image processing method, and image processing program |
JP2009099598 |
2009-04-16 |
JP2010016800A |
2010-01-21 |
FUKUDA MICHITAKA |
<P>PROBLEM TO BE SOLVED: To accelerate a browsing speed of image data being stored. <P>SOLUTION: An image processing apparatus for displaying image data includes: a storage unit 44 which stores therein first image data having the same contents as the image data and a file size smaller than a predetermined size and second image data having the same contents as the image data and a file size larger than the predetermined size; a file selecting unit 46 which selects either the first image data or the second image data, stored in the storage unit 44, whichever having a shorter display time; and a display unit 41 which displays thereon the selected image data. <P>COPYRIGHT: (C)2010,JPO&INPIT |
259 |
Moving image display device |
JP2007137457 |
2007-05-24 |
JP2008292719A |
2008-12-04 |
NAGAHASHI KENICHI; YOSHIDA AKIHIRO; WAKATSUKI TOMOTAKE; NISHIYAMA HIROSHI |
<P>PROBLEM TO BE SOLVED: To provide a moving image display device capable of displaying desired image patterns as a moving image with a small amount of data. <P>SOLUTION: The moving image display device 10 which displays the desired image patterns as the moving image on a display picture displayed on a display means 16 includes an area division information storage means 15a of storing area section information for sectioning the display picture into a plurality of divided areas so as to display the image patterns as the moving image in the plurality of divided areas of the display picture, a display form information storage means 15b of storing display form information specifying display forms of the divided areas that the area section information indicates in time series, and a display control means 14 of displaying the display picture on the display means 16 so that the divided areas corresponding to sections that the area section information stored in the area section information storage means 15b indicates may have display forms that the display form information stored in the display form information storage means 15b indicates. <P>COPYRIGHT: (C)2009,JPO&INPIT |
260 |
Method and apparatus for updating the display graphics in a distributed processing environment using a compression |
JP2008501944 |
2006-03-14 |
JP2008538829A |
2008-11-06 |
トビー オプファーマン,; ジャスティン ブラード, |
計算システムと通信するリモートディスプレイユニットを更新するシステムおよび方法が記述される。 方法は、計算システムにおいて実行するアプリケーションによって発行される描画コマンドを記憶する更新キューからの表示更新情報にアクセスすること、表示更新情報をキャッシュすること、不可逆的圧縮アルゴリズムを表示更新情報に適用し、不可逆的表示更新を作成すること、および不可逆的更新をリモートディスプレイに送信することを含む。 方法はまた、可逆的圧縮アルゴリズムをキャッシュにある表示更新情報に適用し、可逆的表示更新を作成すること、および不可逆的更新を送信した後の所定の時間に、可逆的表示更新を送信することを含む。 |