显示装置、投影机、及显示控制方法;DISPLAY APPARATUS, PROJECTOR, AND DISPLAY CONTROL METHOD

摘要

本发明之显示装置包括：显示机构，其显示图像；第1侦测机构，其侦测图像上之第1指示体之位置；第2侦测机构，其侦测图像上之第2指示体之位置；记忆机构，其具有与第1指示体对应之第1记忆区域及与第2指示体对应之第2记忆区域；第1记忆控制机构，其使与第1指示体相关之第1假想对象物记忆于第1记忆区域；第2记忆控制机构，其使与第2指示体相关之第2假想对象物记忆于第2记忆区域；第1贴附机构，其根据第1指示体之操作，将记忆于第1记忆区域之第1假想对象物贴附于图像；及第2贴附机构，其根据第2指示体之操作，将记忆于第2记忆区域之第2假想对象物贴附于图像。; a first detection section that detects the position of a first indicator on the image; a second detection section that detects the position of a second indicator on the image; a storage section that includes a first storage region corresponding to the first indicator and a second storage region corresponding to the second indicator; a first storage control section that stores a first virtual object relating to the first indicator in the first storage region; a second storage control section that stores a second virtual object relating to the second indicator in the second storage region; a first attachment section that attaches the first virtual object stored in the first storage region to the image according to an operation of the first indicator; and a second attachment section that attaches the second virtual object stored in the second storage region to the image according to an operation of the second indicator.