Title:
【発明の名称】眼鏡型画像表示装置
Document Type and Number:
Japanese Patent JP3083450
Kind Code:
B2
Abstract:
PURPOSE:To provide the spectacle type image display device with superior operability which is connected to the processor of a personal computer, a word processor, etc., and displays data or an image on the display device in its spectacle part. CONSTITUTION:The signal of a transmitter 28 is received by a receiver 24 provided in the spectacle part and a position arithmetic circuit 29 detects the position of a keyboard relative to the spectacle part. An image pickup device 26 is fitted to the spectacle part to pick up an image of the keyboard, and an image pickup control circuit controls the direction of the image pickup device 26 so that the key tops are outputted to regular sizes. Processing data of a computer 31 and the image of the keyboard are put together by a composition circuit 32 and displayed distinctively on the screen of the display device 23. Then the secrecy of the output contents is guaranteed and the processor is usable by operating the keyboard even in a place where an outsider is present.
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Inventors:
Satoru Inagaki
Yoshihisa Nishikori
Yoshihisa Nishikori
Application Number:
JP13125794A
Publication Date:
September 04, 2000
Filing Date:
May 19, 1994
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
G06F3/02; G06F3/00; G06F3/048; G06F3/0489; G06F3/14; H04N5/64; (IPC1-7): G06F3/02; G06F3/00; H04N5/64
Domestic Patent References:
| JP3250319A | ||||
| JP784211A |
Attorney, Agent or Firm:
Yoshiki Okamoto