JPS61165642U - - Google Patents
Info
- Publication number
- JPS61165642U JPS61165642U JP4849585U JP4849585U JPS61165642U JP S61165642 U JPS61165642 U JP S61165642U JP 4849585 U JP4849585 U JP 4849585U JP 4849585 U JP4849585 U JP 4849585U JP S61165642 U JPS61165642 U JP S61165642U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- audio
- video signal
- recorded
- picture elements
- 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
- 230000005236 sound signal Effects 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
図はいすれもこの考案の一実施例を示すもので
、第１図は画像情報表示装置付学習机の磁気テー
プ再生装置の開蓋状態を示す斜視図、第２図は同
じく磁気テープ再生装置の動作状態を示す斜視図
、第３図は磁気テープ再生装置および表示装置の
回路構成図、第４図はテープ上の情報記録状態を
示す模式図である。
１…磁気テープ再生装置、２…学習机、４０…
磁気テープカセツト、４１…磁気テープ、４２，
４３…磁気テープのトラツク、３３，３４…メモ
リー、２０…画像情報表示装置、３９，ＳＬ，Ｓ
Ｒ…イヤホンやスピーカ等の音声発生手段。
The figures show one embodiment of this invention; Fig. 1 is a perspective view showing the magnetic tape reproducing device of a study desk with an image information display device with the lid open; FIG. 3 is a perspective view showing the operating state, FIG. 3 is a circuit diagram of the magnetic tape reproducing device and display device, and FIG. 4 is a schematic diagram showing the information recording state on the tape. 1...Magnetic tape playback device, 2...Study desk, 40...
Magnetic tape cassette, 41...Magnetic tape, 42,
43... Magnetic tape track, 33, 34... Memory, 20... Image information display device, 39, SL, S
R...Sound generating means such as earphones or speakers.
Claims (1)
絵素に対応したクロツクパルスで音声信号帯域と
同様の狭帯域映像信号に変換して記録すると共に
、前記映像信号に対応する音声情報を併せて各々
別個のトラツクに記録した磁気テープと、前記磁
気テープの別個のトラツクより前記映像信号と音
声信号とを再生して出力する磁気テープ再生手段
と、前記再生手段を学習机に一体的に埋込み付加
することにより、前記映像信号を再び絵素に分解
して、その絵素に対応するクロツクパルスでメモ
リに読出し、前記メモリから高速で読出して文字
発生器を介してドツトマトリツクスデイスプレイ
で表示するために学習机に設けた画像情報表示手
段と、前記再生手段によつて再生された音声情報
を音響情報として取出す音声発生手段とで磁気テ
ープに記録されている音声および画像情報を再生
可能にしたことを特徴とする磁気テープ再生表示
装置付学習机。 A video signal decomposed into picture elements is converted into a narrowband video signal similar to the audio signal band using clock pulses corresponding to the picture elements and recorded on a magnetic tape, and audio information corresponding to the video signal is also recorded on each pixel. A magnetic tape recorded on separate tracks, a magnetic tape reproducing means for reproducing and outputting the video signal and audio signal from the separate tracks of the magnetic tape, and the reproducing means are integrally embedded in a study desk. By doing so, the video signal is again decomposed into picture elements, read out to the memory with clock pulses corresponding to the picture elements, read out from the memory at high speed, and learned to be displayed on a dot matrix display via a character generator. It is characterized in that the audio and image information recorded on the magnetic tape can be reproduced by an image information display means provided on the desk and an audio generating means for extracting the audio information reproduced by the reproducing means as acoustic information. A study desk with a magnetic tape playback and display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4849585U JPS61165642U (en) | 1985-04-01 | 1985-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4849585U JPS61165642U (en) | 1985-04-01 | 1985-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61165642U true JPS61165642U (en) | 1986-10-14 |
Family
ID=30564808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4849585U Pending JPS61165642U (en) | 1985-04-01 | 1985-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61165642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09179652A (en) * | 1995-12-21 | 1997-07-11 | Okamura Corp | Multi-media tower |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133782A (en) * | 1980-03-25 | 1981-10-20 | Matsushita Electric Ind Co Ltd | Studying machine |
-
1985
- 1985-04-01 JP JP4849585U patent/JPS61165642U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133782A (en) * | 1980-03-25 | 1981-10-20 | Matsushita Electric Ind Co Ltd | Studying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09179652A (en) * | 1995-12-21 | 1997-07-11 | Okamura Corp | Multi-media tower |
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