JPS55967A - Character transmission display system - Google Patents
Character transmission display systemInfo
- Publication number
- JPS55967A JPS55967A JP7462578A JP7462578A JPS55967A JP S55967 A JPS55967 A JP S55967A JP 7462578 A JP7462578 A JP 7462578A JP 7462578 A JP7462578 A JP 7462578A JP S55967 A JPS55967 A JP S55967A
- Authority
- JP
- Japan
- Prior art keywords
- character
- center
- terminal
- data
- sent
- 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
Links
Landscapes
- Digital Computer Display Output (AREA)
Abstract
PURPOSE: To simplify the constitution of a terminal equipment with the volume of transmission signals reduced, by transmitting display character information required to be sent from the terminal to a center after a succession of processes, conversion into a pattern signal, data compression and coding.
CONSTITUTION: A subscriber operates terminal operation part 12 to call information center 17 via switchboards 15 and 16 and then sends desired information to the center. At center 17, the desired information is retrieved from information file 21 and control part 18 transfers information for one screen to conversion center 28 by character codes. Under the control of control part 29, center 28 reads out character pattern data from character pattern generating part 25 corresponding to character codes. In this case, the character pattern data sent from center 28 contain only character patterns and neither character-space nor line-space pattern is transmitted. The character pattern data are coded by character signal coding part 31 and then sent to the terminal 11 side. The terminal writes the sent data to refresh memory 36 and control part 13 maintains timing equivalent to a character space and line space, thereby displaying 24 characters of the data in memory 36.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7462578A JPS5936302B2 (en) | 1978-06-19 | 1978-06-19 | Character transmission display method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7462578A JPS5936302B2 (en) | 1978-06-19 | 1978-06-19 | Character transmission display method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55967A true JPS55967A (en) | 1980-01-07 |
JPS5936302B2 JPS5936302B2 (en) | 1984-09-03 |
Family
ID=13552553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7462578A Expired JPS5936302B2 (en) | 1978-06-19 | 1978-06-19 | Character transmission display method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936302B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60212142A (en) * | 1984-04-09 | 1985-10-24 | オリンパス光学工業株式会社 | Endoscope |
JPH0526567Y2 (en) * | 1985-05-15 | 1993-07-06 | ||
JPS639420A (en) * | 1986-07-01 | 1988-01-16 | 富士写真光機株式会社 | Endoscope |
-
1978
- 1978-06-19 JP JP7462578A patent/JPS5936302B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5936302B2 (en) | 1984-09-03 |
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