Title:
INFORMATION DISPLAY DEVICE
Document Type and Number:
Japanese Patent JPS61234469
Kind Code:
A
Abstract:
PURPOSE:To make it possible to display the switching of two types of data fro an animation and for a high definition still picture by having the two types of data for the animation and the high definition still picture and properly using them in a retrieval and a processing. CONSTITUTION:The output signal 101 of a data file 11 is converted to a signal with a horizontal frequency of 15.75kHz and with a signal level of 0.7Vp-p by a signal converter 12 and is transferred to a switch 16 as a common signal 102. On the other hand, in regard to the output signal 103 of a video file 13, the NTSC signal of which is decoded by a decoder 14 and is converted to the signal of an individual RGB with a horizontal frequency of 15.75kHz same as the common signal 102. At the switch 16, either of the common signal 102 from the data file 11 or a signal 104 from the video file 13 is selected, and displayed on a display 17.
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Inventors:
MACHIDA TETSUO
NOMURA KUNIHIRO
TABATA KUNIAKI
NOMURA KUNIHIRO
TABATA KUNIAKI
Application Number:
JP7422885A
Publication Date:
October 18, 1986
Filing Date:
April 10, 1985
Export Citation:
Assignee:
HITACHI LTD
International Classes:
G06F17/30; G06F3/14; G06F3/153; (IPC1-7): G06F3/153; G06F15/40
Attorney, Agent or Firm:
Katsuo Ogawa