EP1568199A1 - Coloration d'elements de texte et/ou d'image numeriques - Google Patents

Coloration d'elements de texte et/ou d'image numeriques

Info

Publication number
EP1568199A1
EP1568199A1 EP03773659A EP03773659A EP1568199A1 EP 1568199 A1 EP1568199 A1 EP 1568199A1 EP 03773659 A EP03773659 A EP 03773659A EP 03773659 A EP03773659 A EP 03773659A EP 1568199 A1 EP1568199 A1 EP 1568199A1
Authority
EP
European Patent Office
Prior art keywords
color
text
digital
picture elements
generator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP03773659A
Other languages
German (de)
English (en)
Inventor
Klemens Gaida
Marco Iannacone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone Holding GmbH
Original Assignee
Vodafone Holding GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vodafone Holding GmbH filed Critical Vodafone Holding GmbH
Publication of EP1568199A1 publication Critical patent/EP1568199A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/465—Conversion of monochrome to colour
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/026—Control of mixing and/or overlay of colours in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72427—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting games or graphical animations
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/14—Solving problems related to the presentation of information to be displayed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages

Definitions

  • the invention relates to a method for the color representation of digital text and / or picture elements on a digital color display, the text and / or picture elements not having their own color information. Furthermore, the invention relates to a device for displaying digital text and / or picture elements on a digital color display, the text and / or picture elements not having their own color information.
  • Black and white pictures or texts are often colored to make them look more real. Films are also pictures, but they are pictures that are linked together. Films originally shot in black and white are now shown in color. To do this, they are elaborately colored. Previously, these images were individually H. Frame by frame, manually colored with color. For cost reasons, this process for coloring images or films will no longer be cost-effective.
  • the object of the invention is therefore to create a method and a device for a digital color display in which black and gray text or image elements which do not have their own color information are automatically displayed in color.
  • the object is achieved in that, in a method of the type mentioned at the outset, a color generator assigns a color from a color palette to the text and / or picture elements.
  • the object is achieved by a device for displaying digital text and / or image elements on a digital color display of the type mentioned at the outset, in which a color generator is provided, which in each case assigns a color from a color palette to the text and / or image elements.
  • the invention is based on the principle of simply assigning a color to each text or image element. This can be any color or a previously defined color.
  • the aim of the invention is to colorize originally black and white displays and to display them on a suitable display.
  • Gray parts of pictures or texts are also black and white, because a gray area is also made up of black and white dots in the digital area. The larger the proportion of white dots, the lighter the shade of gray appears. Conversely: the darker the gray tone appears, the more black than white dots are on the gray surface.
  • An advantageous refinement of the method according to the invention proves to be when a text filter detects certain terms from the text and causes the color generator to assign a predetermined color or a defined color range to them.
  • a text filter detects certain terms from the text and causes the color generator to assign a predetermined color or a defined color range to them.
  • the terms love and heart can be associated with the color red.
  • the term forest and meadow will be more green.
  • a further advantageous embodiment of the method is achieved in that a text filter filters out certain terms from the text and causes the color generator to assign a predetermined color or a defined color range to the background of the display.
  • a text filter filters out certain terms from the text and causes the color generator to assign a predetermined color or a defined color range to the background of the display.
  • the background can be colored with a deep blue, the color with which man combines water and cold. Smooth color transitions can also be created.
  • a random generator is advantageously suitable, which assigns the "black and white” or gray text and / or picture elements the colors or color areas in whole or in part.
  • the colors or color ranges can advantageously be weighted. This measure can be used to regulate whether, for example, particularly bright and cheerful colors are used more often than dark and sad ones.
  • the color generator advantageously assigns colors corresponding to the gray values to a color palette.
  • a further advantageous aspect for the method according to the invention consists in the fact that the color generator selects a color tone that is adapted to the content of the image and assigns it to the picture elements. For example, a forest and a meadow could be digitally colored with the colors "green” or a heart with "red”. To simplify this process, the picture elements contain text germination that is not visible on the color display and which can be used to determine what they represent.
  • a suitable embodiment of the method according to the invention is obtained in that the color display is provided as part of a mobile radio terminal.
  • the color design of mobile radio terminals can be influenced.
  • Black and white content is now also displayed in color on a mobile terminal.
  • the assignment of colors can be carried out by a centrally controlled color generator.
  • a particularly advantageous embodiment of the device according to the invention consists in that a color generator is provided, which in each case assigns a color from a color palette to the text and / or image elements.
  • An expedient embodiment of the device according to the invention is obtained by a text filter which filters certain terms out of the text and causes the color generator to assign a predetermined color or a defined color range to the background of the display. Different colored backgrounds can be displayed.
  • a further advantageous embodiment of the invention consists in using a random generator which selects the colors or color ranges which are wholly or partly assigned to the text and / or image elements.
  • the colors or color ranges are advantageously weighted.
  • Another advantageous aspect of the invention is that a color generator now assigns a color palette to the text and / or image elements which have gray values, the color corresponding to the gray values.
  • the color generator selects a color tone corresponding to the picture for the picture elements.
  • a color tone corresponding to the picture for the picture elements.
  • the picture elements have a text annotation which is not visible on the color display and which can be used to determine what they represent.
  • the digital color display is provided as part of a mobile radio terminal.
  • a centrally controlled color generator centrally assigns the colors. It also proves expedient if the color is selected in such a way that there is always sufficient contrast or brightness. Suitable means are therefore provided which cause the color generator to select only those colors that have sufficient contrast or brightness on the digital display. This makes it easier for the viewer's eye to extract the information from the display.
  • FIG. 1 shows a schematic diagram of a first exemplary embodiment of a
  • Fig. 2 shows in a schematic diagram a second embodiment
  • Random number generator for a device and a method for the color representation of digital black and white text or picture elements.
  • FIG. 1 shows a schematic diagram of a first exemplary embodiment of an apparatus and a method for the color representation of digital black and white text or image elements.
  • 10 denotes a digital, "black and white” image.
  • This digital image 10 contains text elements 12 and image elements 14.
  • the text 12 and image elements 14 are present in a digital memory matrix, which is read out by an image generator.
  • the memory matrix and the image generator are not shown in this figure.
  • the digital and black and white image 10 is fed to a text filter 16.
  • the text filter 16 analyzes the digital text 12 and causes a color generator 18 to assign predefined colors 19 to individual terms. For this purpose, the colors 19 are selected by the color generator 18 from a color palette 20.
  • the digital image 10, to which colors of the color palette 20 are now assigned are shown in color on the digital display 22.
  • the digital display 22 must therefore be able to display colored representations.
  • FIG. 2 shows a second exemplary embodiment with a random generator for a device or a method for the color representation of digital black and white text or picture elements.
  • the digital, "black and white” image is again designated by 10.
  • This digital image 10 contains text 12 and image elements 14.
  • the text 12 and image elements 14 are, as in the previous exemplary embodiment, in a digital memory which is read out by an image generator.
  • the digital and black and white image 10 is fed to the text filter 16.
  • the text filter 16 analyzes the digital text 12 and causes the color generator 18 to assign predefined colors 19 to individual terms. For this purpose, the colors 19 are selected by the color generator 18 from a color palette 20. The selection is made via a random generator 24. This ensures that the text 12 is given any colors. However, it can be provided that certain colors 19 of the color palette 20 are also excluded in the random generator 24.
  • the text or the picture elements are output on the digital color display 22.
  • pictures or texts that do not contain any color information can now be assigned colors according to certain criteria or at random. While previously the black and white or gray pictures or texts manually colored, they can now be automatically displayed in color. In any case, it allows the display to be colored.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Image Communication Systems (AREA)
  • Processing Or Creating Images (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour représenter en couleur des éléments de texte et/ou d'image (12, 14) numériques sur un dispositif d'affichage couleur (22) numérique, lesdits éléments de texte et/ou d'image (12, 14) ne disposant pas de données chromatiques propres. L'invention se caractérise en ce qu'un générateur de couleurs (18) associe respectivement aux éléments de texte et/ou d'image (12, 14) une couleur (19) d'une palette de couleurs (20).
EP03773659A 2002-10-23 2003-10-21 Coloration d'elements de texte et/ou d'image numeriques Ceased EP1568199A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10249529 2002-10-23
DE10249529A DE10249529A1 (de) 2002-10-23 2002-10-23 Kolorieren von digitalen Text- und/oder Bildelementen
PCT/EP2003/011667 WO2004039047A1 (fr) 2002-10-23 2003-10-21 Coloration d'elements de texte et/ou d'image numeriques

Publications (1)

Publication Number Publication Date
EP1568199A1 true EP1568199A1 (fr) 2005-08-31

Family

ID=32087149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03773659A Ceased EP1568199A1 (fr) 2002-10-23 2003-10-21 Coloration d'elements de texte et/ou d'image numeriques

Country Status (6)

Country Link
EP (1) EP1568199A1 (fr)
JP (1) JP2006505808A (fr)
CN (1) CN1706172A (fr)
AU (1) AU2003282044A1 (fr)
DE (1) DE10249529A1 (fr)
WO (1) WO2004039047A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019545B4 (de) * 2006-04-27 2008-02-28 Dräger Medical AG & Co. KG Schnittstelleneinheit, Gerät mit einer solchen Schnittstelleneinheit und Verfahren zur Erzeugung eines Farbbilddaten enthaltenden Bildsignals zur Ansteuerung eines Farbmonitors
CN101030847B (zh) * 2007-03-30 2010-06-02 刘文印 一种为统一码字符分组着色的方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493085A2 (fr) * 1990-12-24 1992-07-01 Xerox Corporation Système graphique pour l'impression à couleur
JPH09190438A (ja) * 1996-01-12 1997-07-22 Canon Inc 情報処理装置及びその方法
JP2002041194A (ja) * 2000-07-21 2002-02-08 Hitachi Kokusai Electric Inc 携帯端末

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPS61107293A (ja) * 1984-10-30 1986-05-26 株式会社東芝 疑似カラ−モニタ装置
JP3493807B2 (ja) * 1995-04-19 2004-02-03 カシオ計算機株式会社 受信装置、及びメッセージデータ表示方法
JP2910910B2 (ja) * 1995-09-25 1999-06-23 株式会社ニィス 感覚を表現するイメージに合った色文字作製方法、および色文字作製装置
US5999650A (en) 1996-11-27 1999-12-07 Ligon; Thomas R. System for generating color images of land
US6366302B1 (en) * 1998-12-22 2002-04-02 Motorola, Inc. Enhanced graphic user interface for mobile radiotelephones
JP2000234526A (ja) 1999-02-15 2000-08-29 Toyota Motor Corp 振動体用カバー
JP2000324526A (ja) * 1999-05-14 2000-11-24 Oi Electric Co Ltd メッセージ受信装置及び情報記憶媒体
JP2001111675A (ja) 1999-10-08 2001-04-20 Denso Corp 携帯電話装置
DE10053301A1 (de) * 2000-10-27 2002-05-08 Philips Corp Intellectual Pty Verfahren zur farblichen Wiedergabe eines Graustufenbildes
FI113519B (fi) 2001-03-02 2004-04-30 Nokia Corp Menetelmä ja laitteisto ominaisuuksien yhdistämiseksi matkaviestimessä

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0493085A2 (fr) * 1990-12-24 1992-07-01 Xerox Corporation Système graphique pour l'impression à couleur
JPH09190438A (ja) * 1996-01-12 1997-07-22 Canon Inc 情報処理装置及びその方法
JP2002041194A (ja) * 2000-07-21 2002-02-08 Hitachi Kokusai Electric Inc 携帯端末

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004039047A1 *

Also Published As

Publication number Publication date
JP2006505808A (ja) 2006-02-16
CN1706172A (zh) 2005-12-07
AU2003282044A1 (en) 2004-05-13
WO2004039047A1 (fr) 2004-05-06
DE10249529A1 (de) 2004-05-06

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