JPS5488107A - Bit string forming and processing method - Google Patents
Bit string forming and processing methodInfo
- Publication number
- JPS5488107A JPS5488107A JP15685177A JP15685177A JPS5488107A JP S5488107 A JPS5488107 A JP S5488107A JP 15685177 A JP15685177 A JP 15685177A JP 15685177 A JP15685177 A JP 15685177A JP S5488107 A JPS5488107 A JP S5488107A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- content
- becomes
- inputted
- register
- 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
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE: To save bit pattern string generating circuits corresponding to the kinds of address marks by preparing a spare bit string in data signal strings.
CONSTITUTION: In the period when pattern D7 is inputted to an arithmetic circuit part 14, a gate 22 is held turned ON. Hence, the content of a register 15 becomes 0 and the content of a timing matching circut 16 becomes D7. Next, when pattern FC is inputted, the content of the register 15 becomes FC and the content of the circuit 16 is held at D7. Next, when pattern 00 is inputted, the content of the register 15 becomes 00 and the pattern FC is outputted. In synchronization to this period, the pattern D7 is outputted from the circuit 16.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15685177A JPS5946049B2 (en) | 1977-12-26 | 1977-12-26 | Bit string generation processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15685177A JPS5946049B2 (en) | 1977-12-26 | 1977-12-26 | Bit string generation processing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5488107A true JPS5488107A (en) | 1979-07-13 |
JPS5946049B2 JPS5946049B2 (en) | 1984-11-10 |
Family
ID=15636756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15685177A Expired JPS5946049B2 (en) | 1977-12-26 | 1977-12-26 | Bit string generation processing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946049B2 (en) |
-
1977
- 1977-12-26 JP JP15685177A patent/JPS5946049B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5946049B2 (en) | 1984-11-10 |
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