JPS63146318U - - Google Patents
Info
- Publication number
- JPS63146318U JPS63146318U JP3593787U JP3593787U JPS63146318U JP S63146318 U JPS63146318 U JP S63146318U JP 3593787 U JP3593787 U JP 3593787U JP 3593787 U JP3593787 U JP 3593787U JP S63146318 U JPS63146318 U JP S63146318U
- Authority
- JP
- Japan
- Prior art keywords
- data
- magnetic tape
- electronic device
- inversion
- identification code
- 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
- 238000013500 data storage Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
図面はこの考案の一実施例を示すもので、第１
図は回路構成を示すブロツク図、第２図はデータ
フオーマツトを示す図である。
１１……イクスクルーシブオア（ＥＸオア）回
路、１２……ＭＴ波形読込回路、１３……入力レ
ジスタ、１４……制御部、１５……比較レジスタ
、１６……比較部。
The drawing shows one embodiment of this invention.
The figure is a block diagram showing the circuit configuration, and FIG. 2 is a diagram showing the data format. 11... Exclusive OR (EX OR) circuit, 12... MT waveform reading circuit, 13... Input register, 14... Control section, 15... Comparison register, 16... Comparison section.
Claims (1)
電子機器において、 反転／非反転を区別する識別コードをデータと
共に磁気テープに書込むコード書込手段と、 磁気テープのデータ読出し時に上記識別コード
が正しく読出されたか否かを判断する判断手段と
、 この判断手段により識別コードが正しく読出さ
れなかつたと判断された場合に上記読出したデー
タ波形を反転して処理するデータ処理手段とを具
備したことを特徴とする小型電子機器。[Claim for Utility Model Registration] In a small electronic device equipped with a data storage device using magnetic tape, a code writing means for writing an identification code for distinguishing between inversion and non-inversion onto a magnetic tape along with data, and data reading from the magnetic tape. and a data processing means for inverting and processing the read data waveform when the determining means determines that the identification code has not been correctly read. A small electronic device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3593787U JPS63146318U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3593787U JPS63146318U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146318U true JPS63146318U (en) | 1988-09-27 |
Family
ID=30845886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3593787U Pending JPS63146318U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146318U (en) |
-
1987
- 1987-03-13 JP JP3593787U patent/JPS63146318U/ja active Pending
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