INFORMATION PROCESSING DEVICE AND COMPUTER PROGRAM

PROBLEM TO BE SOLVED: To provide a user interface pertaining to an enlarged/shrunk image display function that is easy for a user to operate.SOLUTION: An information processing device includes a display device for displaying an image, a user interface for accepting a user operation, a detection circ...

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Bibliographic Details
Main Authors KAJIMOTO TOMOKO, TSUKIDATE RYOTA, ETO HIROKI
Format Patent
LanguageEnglish
Japanese
Published 05.10.2015
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Online AccessGet full text

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Summary:PROBLEM TO BE SOLVED: To provide a user interface pertaining to an enlarged/shrunk image display function that is easy for a user to operate.SOLUTION: An information processing device includes a display device for displaying an image, a user interface for accepting a user operation, a detection circuit for detecting a user operation to the user interface, and a processing circuit for having the display device display an image with an accepted magnification of display when an operation for changing the magnification of image display is accepted as a user operation, and having the display device display an image object corresponding to a drawing operation when the drawing operation is accepted as a user operation. The processing circuit has the image object displayed on the display device with a thickness or size independent of the display magnification and maintaining relative physical relationship between the image and the image object. 【課題】画像の拡大・縮小表示機能に関して、使用者が操作しやすいユーザ・インタフェースを提供する。【解決手段】情報処理装置は、画像を表示する表示装置と、ユーザ操作を受け付けるユーザ・インタフェースと、ユーザ・インタフェースへのユーザ操作を検出する検出回路と、ユーザ操作として画像の表示倍率の変更操作を受け付けたときは、受け付けた表示倍率で画像を表示装置に表示させ、ユーザ操作として描画操作を受け付けたときは、描画操作に応じた画像オブジェクトを表示装置に表示させる処理回路とを備えている。処理回路は、表示倍率に依存しない太さ、またはサイズで、かつ画像と画像オブジェクトとの相対的な位置関係を維持して、表示装置上に画像オブジェクトを表示させる。【選択図】図8
Bibliography:Application Number: JP20140054772