JPS5576434A - Cursor control unit - Google Patents

Cursor control unit

Info

Publication number
JPS5576434A
JPS5576434A JP14891078A JP14891078A JPS5576434A JP S5576434 A JPS5576434 A JP S5576434A JP 14891078 A JP14891078 A JP 14891078A JP 14891078 A JP14891078 A JP 14891078A JP S5576434 A JPS5576434 A JP S5576434A
Authority
JP
Japan
Prior art keywords
blinking
given
cursor
designation
inversion
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.)
Granted
Application number
JP14891078A
Other languages
Japanese (ja)
Other versions
JPS6038743B2 (en
Inventor
Nobuyuki Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP53148910A priority Critical patent/JPS6038743B2/en
Publication of JPS5576434A publication Critical patent/JPS5576434A/en
Publication of JPS6038743B2 publication Critical patent/JPS6038743B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To ensure a distinct identification between the cursor display and other displays for the display unit which indicates the cursor display through blinking of one section, by giving the processing to the cursor through blinking with inverse to the blinking period.
CONSTITUTION: When the blinking designation is given, the video signals are cut with the clock cycle of 4Hz to give blinking to the characters. With the inversion designation given, the output of exclusive logic sum circuit 15 becomes 1. While in case no inversion designation given, the character signal is inverted through exclusive logic sum circuit 13 to be changed into the video signal. When the inversion designation is given, the inversion is given in the opposite cycle. And the blinking is given to the cursor in the opposite cycle to the blinking designation cycle. Thus the same pattern is not given to the cursor indication in any case, thus securing a distinct identification for the cursor display form other displays.
COPYRIGHT: (C)1980,JPO&Japio
JP53148910A 1978-12-01 1978-12-01 cursor control device Expired JPS6038743B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53148910A JPS6038743B2 (en) 1978-12-01 1978-12-01 cursor control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53148910A JPS6038743B2 (en) 1978-12-01 1978-12-01 cursor control device

Publications (2)

Publication Number Publication Date
JPS5576434A true JPS5576434A (en) 1980-06-09
JPS6038743B2 JPS6038743B2 (en) 1985-09-03

Family

ID=15463387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53148910A Expired JPS6038743B2 (en) 1978-12-01 1978-12-01 cursor control device

Country Status (1)

Country Link
JP (1) JPS6038743B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239892A (en) * 1985-08-15 1987-02-20 株式会社日立製作所 Color display unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211650A (en) * 1985-07-10 1987-01-20 Fuji Kikai Kogyo Kk Apparatus for printing register plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239892A (en) * 1985-08-15 1987-02-20 株式会社日立製作所 Color display unit

Also Published As

Publication number Publication date
JPS6038743B2 (en) 1985-09-03

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