JPH11284935A - Portable video unit - Google Patents

Portable video unit

Info

Publication number
JPH11284935A
JPH11284935A JP10087293A JP8729398A JPH11284935A JP H11284935 A JPH11284935 A JP H11284935A JP 10087293 A JP10087293 A JP 10087293A JP 8729398 A JP8729398 A JP 8729398A JP H11284935 A JPH11284935 A JP H11284935A
Authority
JP
Japan
Prior art keywords
video
display part
signal
portable
video signal
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
Application number
JP10087293A
Other languages
Japanese (ja)
Inventor
Ichiro Mayama
一郎 間山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP10087293A priority Critical patent/JPH11284935A/en
Publication of JPH11284935A publication Critical patent/JPH11284935A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Devices (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a portable video unit whose usability is improved during traveling at outside by making separately a portable video unit main body and a video display part and transmitting a video signal from the portable video unit body to a video display part by radio. SOLUTION: A video display part 4 is installed separately from a digital video disk layer main body 1. An infrared video signal block 4a receiving an infrared transmission signal from a video signal transmission block 2e is installed in the video display part 4. A video signal obtained by demodulating the infrared transmission signal received by the video signal reception block 4a is supplied to the display device 4c of a liquid crystal display device through a video device driver 4b and it is displayed. Thus, the digital video disk player body 1 and the video display part 4 are set separately and the video signal from the digital video disk player body 1 is transmitted to the video display part 4 by infrared rays. Consequently, the video display part 4 is made into a form irrespective of the digital video disk player body 1.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は例えば携帯テレビジ
ョン受像機、デジタルビデオディスク(DVD)プレー
ヤ等の携帯映像機器に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable video device such as a portable television receiver and a digital video disk (DVD) player.

【0002】[0002]

【従来の技術及び発明が解決しようとする課題】一般に
携帯テレビジョン受像機、デジタルビデオディスクプレ
ーヤ等の携帯映像機器においては、この携帯映像機器本
体と映像表示部とは合体されており、全体としては比較
的大型となり、小型軽量化の制限になっており、また使
用時の設置場所に自由度が少なく、例えば実際に屋外で
の移動中に使用しにくい不都合があった。
2. Description of the Related Art Generally, in a portable video device such as a portable television receiver and a digital video disc player, the portable video device main body and the video display unit are combined, and as a whole, Has a relatively large size, which limits the reduction in size and weight, and has a small degree of freedom in installation locations when used. For example, there is an inconvenience that it is difficult to use the device while moving outdoors.

【0003】本発明は斯る点に鑑み、屋外での移動中で
使用しやすくした携帯映像機器を提案せんとするもので
ある。
[0003] In view of the above, the present invention proposes a portable video device which is easy to use while traveling outdoors.

【0004】[0004]

【課題を解決するための手段】本発明携帯映像機器は携
帯映像機器本体と映像表示部とを別体とすると共にこの
携帯映像機器本体よりの映像信号を無線でこの映像表示
部に伝送するようにしたものである。
SUMMARY OF THE INVENTION A portable video device according to the present invention has a portable video device main body and a video display unit which are separated from each other, and which transmits a video signal from the portable video device main unit to the video display unit wirelessly. It was made.

【0005】本発明によれば携帯映像機器本体と映像表
示部とを別体とすると共に携帯映像機器本体よりの映像
信号を無線でこの映像表示部に伝送するようにしたの
で、屋外で移動中は携帯映像機器本体をカバン等に入れ
て持ち運ぶようにすると共に映像表示部を例えば腕時計
型とし手軽に見るようにすることができ、屋外で移動中
でも使用できる。
According to the present invention, the portable video equipment main body and the video display unit are separated from each other, and the video signal from the portable video equipment main body is wirelessly transmitted to the video display unit. The portable video device main body can be carried in a bag or the like, and the video display unit can be made to be, for example, a wristwatch type for easy viewing, and can be used outdoors while moving.

【0006】[0006]

【発明の実施の形態】以下、図面を参照して本発明携帯
映像機器の実施の形態の例につき説明しよう。
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a portable video apparatus according to an embodiment of the present invention.

【0007】図1においては、本発明をデジタルビデオ
ディスクプレーヤに適用した例を示し、この図1例にお
いて、1はデジタルビデオディスクプレーヤ本体を示
し、このデジタルビデオディスクプレーヤ本体1は従来
周知の如く構成したものである。
FIG. 1 shows an example in which the present invention is applied to a digital video disk player. In the example of FIG. 1, reference numeral 1 denotes a digital video disk player main body, and the digital video disk player main body 1 is well known in the art. It is composed.

【0008】図1において、2はデジタルビデオディス
クプレーヤ本体1と伝送線(ワイヤ)1aで接続される
と共にヘッドホン3と伝送線(ワイヤ)2aで接続され
たリモートコントローラを示し、このリモートコントロ
ーラ2にはこのデジタルビデオディスクプレーヤ本体1
を制御する操作子が従来と同様に設けられている。
In FIG. 1, reference numeral 2 denotes a remote controller connected to the digital video disc player main body 1 by a transmission line (wire) 1a and connected to headphones 3 by a transmission line (wire) 2a. Is the digital video disc player body 1
Is provided in the same manner as in the prior art.

【0009】本例においては、このデジタルビデオディ
スクプレーヤ本体1で再生された映像信号及び音声信号
をこの伝送線1aを介してこのリモートコントローラ2
に伝送する如くする。
In this embodiment, a video signal and an audio signal reproduced by the digital video disc player main unit 1 are transmitted to the remote controller 2 via the transmission line 1a.
To be transmitted.

【0010】本例においては、このリモートコントロー
ラ2に音声映像分離回路2bを設け、この音声映像分離
回路2bで分離した音声信号を音量調整回路2cを介し
てヘッドホン3に供給する如くする。
In this embodiment, an audio / video separation circuit 2b is provided in the remote controller 2, and the audio signal separated by the audio / video separation circuit 2b is supplied to the headphones 3 via a volume adjustment circuit 2c.

【0011】また、この音声映像分離回路2bで分離し
た映像信号を映像変調回路2dを介して赤外線による映
像信号送信ブロック2eに供給し、この映像信号送信ブ
ロック2cより赤外線により送信する如くする。
The video signal separated by the audio / video separation circuit 2b is supplied to a video signal transmission block 2e using infrared rays via a video modulation circuit 2d, and transmitted from the video signal transmission block 2c using infrared rays.

【0012】この送信ブロック2eの出力は後述する受
信ブロック4aは比較的近い例えば1.5m以内にある
ことになるので微弱であって良い。
The output of the transmission block 2e may be weak because the reception block 4a described later is relatively close, for example, within 1.5 m.

【0013】本例においては、このデジタルビデオディ
スクプレーヤ本体1とは別体に映像表示部4を設ける。
この映像表示部4は腕時計型、眼鏡型、手帳型等であっ
ても良い。
In this embodiment, a video display section 4 is provided separately from the digital video disc player main body 1.
The video display unit 4 may be a wristwatch type, a glasses type, a notebook type, or the like.

【0014】この映像表示部4に映像信号送信ブロック
2eよりの赤外線の送信信号を受信する赤外線の映像信
号受信ブロック4aを設ける。この映像信号受信ブロッ
ク4aにおいて受信した赤外線の送信信号を復調して映
像信号を得、この映像信号を映像デバイスドライバ4b
を介して液晶表示デバイス等の表示デバイス4cに供給
し、表示する如くする。
The video display unit 4 is provided with an infrared video signal receiving block 4a for receiving the infrared transmission signal from the video signal transmission block 2e. The infrared transmission signal received by the video signal receiving block 4a is demodulated to obtain a video signal, and the video signal is transmitted to the video device driver 4b.
The display is supplied to a display device 4c such as a liquid crystal display device via the.

【0015】本例は上述の如く構成されているので、デ
ジタルビデオディスクプレーヤ本体1で再生した映像信
号及び音声信号を伝送線1aでリモートコントローラ2
に伝送し、このリモートコントローラ2で音声信号と映
像信号とに分離し、音声信号を伝送線2aを介してヘッ
ドホン3に供給してヘッドホン3により音声を聴くこと
ができると共に映像信号を赤外線により映像表示部4に
伝送し、この映像信号を映像デバイスドライバ4bを介
して表示デバイス4cに供給しているので、この表示デ
バイス4cによりこの映像信号の映像を見ることができ
る。
Since the present embodiment is constructed as described above, the video and audio signals reproduced by the digital video disc player main unit 1 are transmitted to the remote controller 2 by the transmission line 1a.
The audio signal and the video signal are separated by the remote controller 2, and the audio signal is supplied to the headphone 3 via the transmission line 2a so that the audio can be listened to by the headphone 3 and the video signal is converted into a video signal by infrared rays. Since the video signal is transmitted to the display unit 4 and supplied to the display device 4c via the video device driver 4b, the video of the video signal can be viewed by the display device 4c.

【0016】本例によればデジタルビデオディスクプレ
ーヤ本体1と映像表示部4とを別体とすると共にデジタ
ルビデオディスクプレーヤ本体1よりの映像信号を赤外
線で、この映像表示部4に伝送するようにしたので、こ
の映像表示部4をデジタルビデオディスクプレーヤ本体
1とは関係ない形状とでき、小型軽量化でき、腕時計
型、眼鏡型、手帳型等種々の形状にすることができる。
According to this embodiment, the digital video disc player main body 1 and the video display section 4 are separated from each other, and the video signal from the digital video disc player main body 1 is transmitted to the video display section 4 by infrared rays. Therefore, the image display section 4 can be formed in a shape unrelated to the digital video disc player main body 1, can be reduced in size and weight, and can be formed in various shapes such as a wristwatch type, an eyeglass type, and a notebook type.

【0017】この為、屋外で移動中はこのデジタルビデ
オディスクプレーヤ本体1をカバン等に入れて持ち運ぶ
ようにすると共に映像表示部4を例えば腕時計型として
手軽に見るようにでき、屋外で移動中でも使用できる。
For this reason, the digital video disc player main body 1 can be carried in a bag or the like while traveling outdoors, and the image display section 4 can be easily viewed as, for example, a wristwatch. it can.

【0018】尚、上述例は、本発明をデジタルビデオデ
ィスクプレーヤに適用した例につき述べたが、本発明を
上述同様にして、携帯テレビジョン受信機、ビデオC
D、カメラ一体型ビデオテープレコーダ等の携帯映像機
器に適用できることは勿論である。
In the above-described example, the present invention is applied to a digital video disc player. However, the present invention is applied to a portable television receiver, a video C
Of course, the present invention can be applied to portable video equipment such as D and a camera-integrated video tape recorder.

【0019】また、上述映像信号として画像信号ばかり
でなく文字信号等であっても良いことは勿論である。
The video signal may be not only an image signal but also a character signal or the like.

【0020】また上述例では映像信号を伝送するのに赤
外線を使用したが、この代わりに電波等により無線で伝
送するようにしても良いことは勿論である。
In the above-described example, the infrared signal is used to transmit the video signal. However, it goes without saying that the video signal may be transmitted wirelessly by radio waves or the like.

【0021】また、本発明は上述例に限ることなく本発
明の要旨を逸脱することなくその他種々の構成が採り得
ることは勿論である。
Further, the present invention is not limited to the above-described example, and may adopt various other configurations without departing from the gist of the present invention.

【0022】[0022]

【発明の効果】本発明によれば携帯映像機器本体と映像
表示部とを別体とすると共にこの携帯映像機器本体より
の映像信号を無線でこの映像表示部に伝送するようにし
たので、この映像表示部をこの携帯映像機器本体とは関
係ない形状とでき、小型軽量化でき、腕時計型、眼鏡
型、手帳型等種々の形状にすることができる。
According to the present invention, the portable video device main body and the video display unit are separated from each other, and the video signal from the portable video device main body is wirelessly transmitted to the video display unit. The image display unit can be formed in a shape unrelated to the portable image device main body, can be reduced in size and weight, and can be formed in various shapes such as a wristwatch type, an eyeglass type, and a notebook type.

【0023】また斯る本発明によれば屋外で移動中は、
この携帯映像機器本体を例えばカバン等に入れて持ち運
ぶようにすると共に映像表示部を例えば腕時計型として
手軽に見ることができるようにでき、屋外で移動中でも
使用できる。
According to the present invention, while traveling outdoors,
The main body of the portable video device can be carried in a bag or the like, for example, and the video display unit can be easily viewed as, for example, a wristwatch.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明携帯映像機器の実施の形態の例を示す構
成図である。
FIG. 1 is a configuration diagram showing an example of an embodiment of a portable video device of the present invention.

【符号の説明】[Explanation of symbols]

1‥‥デジタルビデオディスクプレーヤ本体、1a,2
a‥‥伝送線、2‥‥リモートコントローラ、2b‥‥
音声映像分離回路、2c‥‥音量調整回路、2d‥‥映
像変調回路、2e‥‥映像信号送信ブロック、3‥‥ヘ
ッドホン、4‥‥映像表示部、4a‥‥映像信号受信ブ
ロック、4b‥‥映像デバイスドライバ、4c‥‥表示
デバイス
1. Digital video disc player body, 1a, 2
a {transmission line, 2} remote controller, 2b}
Audio / video separation circuit, 2c {volume adjustment circuit, 2d} video modulation circuit, 2e {video signal transmission block, 3} headphone, 4} video display unit, 4a {video signal reception block, 4b} Video device driver, 4c ‥‥ display device

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI H04N 5/44 H04N 5/91 L 5/765 7/22 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification code FI H04N 5/44 H04N 5/91 L 5/765 7/22

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 携帯映像機器本体と映像表示部とを別体
とすると共に前記携帯映像機器本体よりの映像信号を無
線で前記映像表示部に伝送するようにしたことを特徴と
する携帯映像機器。
1. A portable video device, wherein a portable video device main body and a video display unit are separated from each other, and a video signal from the portable video device main unit is wirelessly transmitted to the video display unit. .
【請求項2】 請求項1記載の携帯映像機器において、 前記携帯映像機器本体にリモートコントローラを設ける
と共に該リモートコントローラに映像信号の送信手段を
設けたことを特徴とする携帯映像機器。
2. The portable video device according to claim 1, wherein a remote controller is provided in the main body of the portable video device, and a transmission means for transmitting a video signal is provided in the remote controller.
JP10087293A 1998-03-31 1998-03-31 Portable video unit Pending JPH11284935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10087293A JPH11284935A (en) 1998-03-31 1998-03-31 Portable video unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10087293A JPH11284935A (en) 1998-03-31 1998-03-31 Portable video unit

Publications (1)

Publication Number Publication Date
JPH11284935A true JPH11284935A (en) 1999-10-15

Family

ID=13910772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10087293A Pending JPH11284935A (en) 1998-03-31 1998-03-31 Portable video unit

Country Status (1)

Country Link
JP (1) JPH11284935A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011175664A (en) * 2011-04-22 2011-09-08 Fujitsu Ltd Data storage system, data saving apparatus, mobile terminal, and data storage method
CN109413468A (en) * 2018-09-29 2019-03-01 Oppo广东移动通信有限公司 Video broadcasting method, device, storage medium and separated electronic equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011175664A (en) * 2011-04-22 2011-09-08 Fujitsu Ltd Data storage system, data saving apparatus, mobile terminal, and data storage method
CN109413468A (en) * 2018-09-29 2019-03-01 Oppo广东移动通信有限公司 Video broadcasting method, device, storage medium and separated electronic equipment
CN109413468B (en) * 2018-09-29 2021-02-09 Oppo广东移动通信有限公司 Video playing method, device, storage medium and split type electronic equipment

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