CONTROL METHOD FOR DISPLAY UNIT AND DISPLAY UNIT

• Main Author: ANO TAKAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 01.07.2021
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

To provide a control method for a display unit that prevents an increase in processing load.SOLUTION: A control method for a display unit includes: acquiring, from an external device, image information and identification information for identifying the external device; displaying an image based on the image information on a display surface; creating a drawing object from the locus of an indicator in a drawing area of the display surface based on the image; storing the drawing object in a memory in association with the identification information; and displaying the drawing object associated with the identification information in the memory on the display surface in conjunction with the image.SELECTED DRAWING: Figure 1 【課題】処理負荷の増大を防止する表示装置の制御方法を提供する。【解決手段】外部装置から画像情報及び前記外部装置を識別する識別情報を取得し、前記画像情報に基づく画像を表示面に表示し、前記画像を基準とする前記表示面の描画領域における指示体の軌跡から描画オブジェクトを生成し、前記描画オブジェクトを前記識別情報に関連付けてメモリーに記憶し、前記メモリーにおいて前記識別情報に関連付けられる前記描画オブジェクトを、前記画像に連動して前記表示面に表示する。【選択図】図１