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Character information generating apparatus and method, character information displaying apparatus and method, digital movie screening method and system, and subtitle display apparatus
Character information generating apparatus and method, character information displaying apparatus and method, digital movie screening method and system, and subtitle display apparatus
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机译:角色信息生成装置和方法,角色信息显示装置和方法,数字电影放映方法和系统以及字幕显示装置
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摘要
The present invention provides a digital movie screening system in which a movie subtitle can easily be used with protection of the copyright on the subtitle. There is provided a character information generating apparatus, which includes an encryption unit to encrypt a font file including data for displaying characters in a specific font, and a character information file generator to generate a character information file including a main file having described therein text data representing the content of characters to be displayed on a display unit and control data for displaying the characters and a font file encrypted by the encryption unit, the character information file generator also describing, in the main file, information on whether a font file indicated with a pointer, if any, described in the main file is an encrypted one.
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