JPS647373A - Digital recording control mechanism - Google Patents
Digital recording control mechanismInfo
- Publication number
- JPS647373A JPS647373A JP16217487A JP16217487A JPS647373A JP S647373 A JPS647373 A JP S647373A JP 16217487 A JP16217487 A JP 16217487A JP 16217487 A JP16217487 A JP 16217487A JP S647373 A JPS647373 A JP S647373A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- counting
- bit
- information
- recording
- 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
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
PURPOSE:To enable the collection of fair royalties by constituting the titled mechanism that media should be required only for dubbing a bit of royalty applicable information by its number of times. CONSTITUTION:An input signal 80 is sent to an REC means 91 for recording a bit of sound information, a synchronizing signal detecting circuit 81 and an AND-gate 85. When the circuit 81 detects a synchronizing signal in the signal 80, a counter 83 is reset accordingly. The counter 83 resumes counting a pulse from a pulse generating circuit 82, and when the counting value is reached to a prescribed value, a pulse signal is generated in a monomultivibrator 84 to change the signal to the gate 85 into its H-level. By such operations, only a counting signal in the signal 80 is sent to a microcomputer 86. The microcomputer 86 generates a recording control signal based on the presence of the counting signal in the signal 80 and its scale and also a signal of a bit of counting information, etc., read by a card processing means 87 from a magnetic card 88, so that the recording is controlled by the means 91. On the other hand, keeping pace with this, bits of control information and operational instructions, etc., are displayed on a display part 92.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16217487A JPS647373A (en) | 1987-06-29 | 1987-06-29 | Digital recording control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16217487A JPS647373A (en) | 1987-06-29 | 1987-06-29 | Digital recording control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647373A true JPS647373A (en) | 1989-01-11 |
Family
ID=15749420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16217487A Pending JPS647373A (en) | 1987-06-29 | 1987-06-29 | Digital recording control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647373A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01113959A (en) * | 1987-10-28 | 1989-05-02 | Takeshi Mizunuma | Device for reproducing writings |
| US7236320B2 (en) | 1994-12-22 | 2007-06-26 | Sony Corporation | Recording medium and apparatus for protecting copyrighted digital data |
-
1987
- 1987-06-29 JP JP16217487A patent/JPS647373A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01113959A (en) * | 1987-10-28 | 1989-05-02 | Takeshi Mizunuma | Device for reproducing writings |
| US7236320B2 (en) | 1994-12-22 | 2007-06-26 | Sony Corporation | Recording medium and apparatus for protecting copyrighted digital data |
| US7277248B2 (en) | 1994-12-22 | 2007-10-02 | Sony Corporation | Recording medium and apparatus for protecting copyrighted digital data |
| US7359137B2 (en) | 1994-12-22 | 2008-04-15 | Sony Corporation | Recording medium and apparatus for protecting copyrighted digital data |
| US8284512B2 (en) | 1994-12-22 | 2012-10-09 | Sony Corporation | Recording medium and apparatus for protecting copyrighted digital data |
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