JPS5398719A - Letter and picture communication unit - Google Patents
Letter and picture communication unitInfo
- Publication number
- JPS5398719A JPS5398719A JP1343377A JP1343377A JPS5398719A JP S5398719 A JPS5398719 A JP S5398719A JP 1343377 A JP1343377 A JP 1343377A JP 1343377 A JP1343377 A JP 1343377A JP S5398719 A JPS5398719 A JP S5398719A
- Authority
- JP
- Japan
- Prior art keywords
- letter
- communication unit
- forecasting
- picture communication
- resolution
- 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
Links
Abstract
PURPOSE: To increase the degree of compression by using the forecasting system matching to the resolution, through the provision of two types of the forecasting unit to the forecasting anti-conversion part reproducing the video signal and through the selection of the forecasting unit corresponding to the resolution of the letter and picture transmitted prior to the code reception.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1343377A JPS5398719A (en) | 1977-02-08 | 1977-02-08 | Letter and picture communication unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1343377A JPS5398719A (en) | 1977-02-08 | 1977-02-08 | Letter and picture communication unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5398719A true JPS5398719A (en) | 1978-08-29 |
Family
ID=11832991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1343377A Pending JPS5398719A (en) | 1977-02-08 | 1977-02-08 | Letter and picture communication unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5398719A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6188793B1 (en) | 1996-03-19 | 2001-02-13 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method and decoding method |
US6636641B1 (en) | 1996-03-19 | 2003-10-21 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method and decoding method |
US6744925B2 (en) | 1996-03-19 | 2004-06-01 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method, and decoding method |
-
1977
- 1977-02-08 JP JP1343377A patent/JPS5398719A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6188793B1 (en) | 1996-03-19 | 2001-02-13 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method and decoding method |
US6636641B1 (en) | 1996-03-19 | 2003-10-21 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method and decoding method |
US6744925B2 (en) | 1996-03-19 | 2004-06-01 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method, and decoding method |
US6754393B2 (en) | 1996-03-19 | 2004-06-22 | Mitsubishi Denki Kabushiki Kaisha | Encoding apparatus, decoding apparatus, encoding method, and decoding method |
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