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WO2018189308A1 - Reconnaissance de police de caractères - Google Patents

Reconnaissance de police de caractères Download PDF

Info

Publication number
WO2018189308A1
WO2018189308A1 PCT/EP2018/059417 EP2018059417W WO2018189308A1 WO 2018189308 A1 WO2018189308 A1 WO 2018189308A1 EP 2018059417 W EP2018059417 W EP 2018059417W WO 2018189308 A1 WO2018189308 A1 WO 2018189308A1
Authority
WO
WIPO (PCT)
Prior art keywords
character set
character
characters
program information
sets
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
PCT/EP2018/059417
Other languages
German (de)
English (en)
Inventor
Matthias Wefers
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.)
Hirschmann Car Communication GmbH
Original Assignee
Hirschmann Car Communication 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 Hirschmann Car Communication GmbH filed Critical Hirschmann Car Communication GmbH
Publication of WO2018189308A1 publication Critical patent/WO2018189308A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4856—End-user interface for client configuration for language selection, e.g. for the menu or subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/72—Systems specially adapted for using specific information, e.g. geographical or meteorological information using electronic programme guides [EPG]

Definitions

  • the invention relates to a method for transmitting electronic program information containing information about currently running and upcoming programs, wherein in addition to the electronic program information at least one predetermined character set is transmitted to adapt the program content to different languages and their characteristics, according to the features of the preamble of claim 1.
  • EPG Electronic Program Guide
  • Program Information Program Information
  • a character set is selected from a plurality of character sets according to the fact that the defined possible character sets have ranges in which no characters or specific characters are defined. and then, if within the program information such undefined or certain characters occur, it is assumed that this character set is not to be used for decoding, whereby this check is run through with all possible character sets, thus creating a list of character sets which are not to be used which concludes the remaining character set used as a default character set. That is, by detecting undefined or specific characters transmitted with the program information, a selection of that character set to be used as a default character set is made from a plurality of preceding character sets.
  • a method for recognizing a character set wherein in a default character set ISO 6937 gives the possibility to code so-called diacritical marks and these characters have a special coding type which does not occur in other character sets, in which, before program information after the signaled character set If such a combination occurs, then it is assumed that the default character set is to be used and in this case is not translated according to the signaled character set but with ISO 6937 Otherwise, if such a combination of 0xC1 -0xC2 and the second character does not occur, the signaled character set will continue to be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Character Discrimination (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un procédé de transmission d'informations électroniques de programmes, qui contiennent des informations concernant des programmes aussi bien en cours d'exécution qu'à venir, une police de caractères pouvant être prédéfinie étant transmise en plus des informations électroniques de programmes, pour adapter le contenu des programmes à différentes langues et à leurs particularités, caractérisé en ce que, lorsqu'aucune police de caractères pouvant être prédéfinie n'a été transmise ou qu'une police de caractère s'écartant de la police de caractères pouvant être prédéfinie a été transmise, une police de caractères est alors sélectionnée parmi plusieurs polices de caractères, en ce que les polices de caractères possibles établies comportent des domaines dans lesquels aucun caractère n'est défini ou dans lesquels des caractères déterminés sont définis, et alors, si de tels caractères non définis ou des caractères déterminés surviennent dans les informations de programmes, on fait en sorte que cette police de caractères ne soit pas utilisée pour le décodage, cette inspection étant conduite pour toutes les polices de caractères possibles et donnant donc lieu à une liste de polices de caractères qui ne doivent pas être utilisées, la décision de la police de caractères restante qui est utilisée en tant que police de caractères par défaut étant ainsi prise.
PCT/EP2018/059417 2017-04-13 2018-04-12 Reconnaissance de police de caractères Ceased WO2018189308A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017108042.2 2017-04-13
DE102017108042 2017-04-13

Publications (1)

Publication Number Publication Date
WO2018189308A1 true WO2018189308A1 (fr) 2018-10-18

Family

ID=62027967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/059417 Ceased WO2018189308A1 (fr) 2017-04-13 2018-04-12 Reconnaissance de police de caractères

Country Status (2)

Country Link
DE (1) DE102018108693A1 (fr)
WO (1) WO2018189308A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7148824B1 (en) * 2005-08-05 2006-12-12 Xerox Corporation Automatic detection of character encoding format using statistical analysis of the text strings
US7191114B1 (en) * 1999-08-27 2007-03-13 International Business Machines Corporation System and method for evaluating character sets to determine a best match encoding a message
EP2169950A2 (fr) * 2008-09-30 2010-03-31 Kabushiki Kaisha Toshiba Appareil de conversion de code de caractères et procédé de conversion de code de caractères

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7191114B1 (en) * 1999-08-27 2007-03-13 International Business Machines Corporation System and method for evaluating character sets to determine a best match encoding a message
US7148824B1 (en) * 2005-08-05 2006-12-12 Xerox Corporation Automatic detection of character encoding format using statistical analysis of the text strings
EP2169950A2 (fr) * 2008-09-30 2010-03-31 Kabushiki Kaisha Toshiba Appareil de conversion de code de caractères et procédé de conversion de code de caractères

Also Published As

Publication number Publication date
DE102018108693A1 (de) 2018-10-18

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