发明名称 Image input apparatus capable of controlling an imaging device based on information picked up by the device
摘要 An image input apparatus includes a camera, a control device for controlling the camera, and a determination device for determining an instruction for the camera based on an image output from the camera and for outputting the instruction corresponding to a result of the determination to the control device. Preferably, the user utilizes an indication device being photographed by the camera, and the determination device determines which portion of the document is being indicated by the user and controls the camera to magnify the area being indicated by the user. The user can thus control the camera in a hand-free operation.
申请公布号 US6239835(B1) 申请公布日期 2001.05.29
申请号 US19950553755 申请日期 1995.10.23
申请人 CANON KABUSHIKI KAISHA 发明人 HORI SHINJIRO
分类号 H04N5/222;H04N5/232;(IPC1-7):H04N5/232 主分类号 H04N5/222
代理机构 代理人
主权项
地址