JPH04249297A - Image display device - Google Patents

Image display device

Info

Publication number
JPH04249297A
JPH04249297A JP3015074A JP1507491A JPH04249297A JP H04249297 A JPH04249297 A JP H04249297A JP 3015074 A JP3015074 A JP 3015074A JP 1507491 A JP1507491 A JP 1507491A JP H04249297 A JPH04249297 A JP H04249297A
Authority
JP
Japan
Prior art keywords
output data
memory
image
switch
video signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3015074A
Inventor
Soichi Yamazaki
Original Assignee
Nec Eng Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Eng Ltd filed Critical Nec Eng Ltd
Priority to JP3015074A priority Critical patent/JPH04249297A/en
Publication of JPH04249297A publication Critical patent/JPH04249297A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To compose and display characters or a graphic in an easy-to-see state at the part of a multilevel image masked with a mask pattern which is stored in a mask memory.
CONSTITUTION: An image data processor 9 processes the output data 6 of an image memory 3 stored with the multilevel image by division by a specific value or conversion using a look-up table and outputs the result to a switch 9. The switch 9 switches the output data 8 of the image data processor 7 and the output data 6 of a screen memory 3 with the output data 5 of the mask memory 2 and outputs it to a video signal converter 11. Further, the output data 4 of a graphic memory 1 stored with the characters or figure and the output data 10 of the switch 9 are converted by a video signal converter 11 into a video signal 12, which is outputted.
COPYRIGHT: (C)1992,JPO&Japio
JP3015074A 1991-02-06 1991-02-06 Image display device Pending JPH04249297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3015074A JPH04249297A (en) 1991-02-06 1991-02-06 Image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3015074A JPH04249297A (en) 1991-02-06 1991-02-06 Image display device

Publications (1)

Publication Number Publication Date
JPH04249297A true JPH04249297A (en) 1992-09-04

Family

ID=11878710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3015074A Pending JPH04249297A (en) 1991-02-06 1991-02-06 Image display device

Country Status (1)

Country Link
JP (1) JPH04249297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010283872A (en) * 2003-11-27 2010-12-16 Kyocera Corp Mobile communication apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010283872A (en) * 2003-11-27 2010-12-16 Kyocera Corp Mobile communication apparatus
US9276891B2 (en) 2003-11-27 2016-03-01 Kyocera Corporation Mobile communication device
US9418463B2 (en) 2003-11-27 2016-08-16 Kyocera Corporation Mobile communication device
US10237219B2 (en) 2003-11-27 2019-03-19 Kyocera Corporation Mobile communication device

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