JPH06261235A - Camcorder - Google Patents

Camcorder

Info

Publication number
JPH06261235A
JPH06261235A JP5046271A JP4627193A JPH06261235A JP H06261235 A JPH06261235 A JP H06261235A JP 5046271 A JP5046271 A JP 5046271A JP 4627193 A JP4627193 A JP 4627193A JP H06261235 A JPH06261235 A JP H06261235A
Authority
JP
Japan
Prior art keywords
input
output
camera
switching device
state
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
Application number
JP5046271A
Other languages
Japanese (ja)
Inventor
Jiro Azuma
二郎 東
Original Assignee
Hitachi Ltd
株式会社日立製作所
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 Hitachi Ltd, 株式会社日立製作所 filed Critical Hitachi Ltd
Priority to JP5046271A priority Critical patent/JPH06261235A/en
Publication of JPH06261235A publication Critical patent/JPH06261235A/en
Application status is Granted legal-status Critical

Links

Abstract

PURPOSE: To eliminate an erroneous wiring and the mistake of a switching operation in a camcorder used in common with input/output terminal having an input/output changeover switch switching an input/output by a personal judgment.
CONSTITUTION: This camcorder has an input/output switching device 8 and an input/output controller 5 and performs an input/output changeover by the information of an operation button 6, etc. The connection within prescribed time is defined as an input state, the connection status is decided by the presence or absence of a vertical or horizontal synchronizing signal for a video signal to be inputted, and when a normal connection is not performed, an alarm display is performed for a view finder 1 or a main body and a system is not made to operate.
COPYRIGHT: (C)1994,JPO&Japio

Description

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

【0001】 [0001]

【産業上の利用分野】ビデオカメラの小型化傾向に伴い入出力端子を共用化されており、本切り換えを従来人的判断の切り換えスイッチを用いていた。 BACKGROUND OF THE INVENTION are shared input and output terminals with the miniaturization trend of the video camera, the present switching has been used over switch of the prior human judgment. 本発明で自動で切り換えを行う事ができ、人的誤操作を回避する事ができる。 Switching can be carried out with automatic in the present invention, it is possible to avoid human erroneous operation.

【0002】 [0002]

【従来の技術】従来の装置は、例えば電子技術出版(株)発行の「テレビ技術」'90年1月号P87,90,91 Description of the Prior Art A conventional apparatus, for example electronic technical publications (stock) issue of "TV Technology" 1990 January P87,90,91
に示すように、小型化したVTR及びカメラ一体型VT As shown in, miniaturized VTR and camera-integrated VT
Rにおいてはメカニカル入出力切り換えスイッチ等を有し、入出力切り換えに際し、接続コードを意図する接続にするとともに、本切り換えスイッチによりカメラ一体型VTR側の状態を切り換えていた。 Has a mechanical output changeover switch or the like in the R, upon input switching, as well as the connections intended for connection cord had switched state of the camera-integrated VTR side by the changeover switch.

【0003】 [0003]

【発明が解決しようとする課題】入出力端子を共用するカメラ一体型VTRにおいては配線接続に加え、カメラ一体型VTR側の状態設定、つまり入出力状態設定を切り換えする必要があり、本切り換えを人的に行った為、 [SUMMARY OF THE INVENTION In addition to the wiring connection in the camera-integrated VTR sharing the input and output terminals, camera-integrated VTR side condition setting, i.e. it is necessary to switch the input state set, this switching because I went to human,
誤接続、誤切り換えがあった。 Erroneous connection, there has been erroneously switched.

【0004】 [0004]

【課題を解決するための手段】従来の問題を解決する手段として入出力切り換えを自動で行い、接続間違いに関しては、間違いを使用者に示し、かつその動作に推移しないようにする。 Performed automatically input and output switching as a means to solve the conventional problems SUMMARY OF THE INVENTION, for the connection mistakes, it shows user mistakes, and to prevent changes in its operation.

【0005】 [0005]

【作用】入出力切り換え装置および入出力状態を操作釦及び状態判別スイッチ等により入出力切り換えを自動判断する入出力制御装置を有するカメラ一体型VTRにおいて、接続される映像信号を一時入力状態とし、垂直または水平同期信号の有無を判断し、接続が誤りの時は接続間違い情報を使用者に示し、かつ使用者が意図する動作に推移しないようにするすることにより人的ミスを回避する事が出来る。 [Action] In the camera-integrated VTR having input and output control apparatus for automatically determining the input-output switched by output switching device and operating the input and output state button and status determination switch, a video signal connected to a temporary input state, determining whether a vertical or horizontal synchronizing signals, connection when the error indicates to the user connection mistake information, and be user to avoid human error by so as not to transition to the intended operation can.

【0006】 [0006]

【実施例】図3は従来の小型ビデオ及びカメラ一体型V DETAILED DESCRIPTION FIG. 3 is a conventional miniature video and camera-integrated V
TRで用いられる入出力端子兼用方式を示す。 Showing the input and output terminals combined method used in TR. 入出力は使用者に委ねられ、入力なら本体が入力されるように、 Input and output are left to the user, as if the input body is inputted,
出力なら本体が出力するように映像及び音声信号コードを入出力端子10に接続し、かつビデオカメラ側の入出力状態を制御されないメカニカル入出力切り換え装置1 Connect the video and audio signals encoded in input-output terminal 10 as if the output body outputs, and a mechanical input switching device 1 that is not controlled the input and output state of the video camera
1により、入出力切り換えを行った。 By one, it was carried out input and output switching. しかしながら、映像及び音声信号コードの接続誤り及びメカニカル入出力切り換え装置の切り換え誤りによる記録、再生不能が人的判断誤りにより発生した。 However, recording by switching errors of connection errors and the mechanical input switching device of the video and audio signal encoding, nonrenewable occurs by human judgment error.

【0007】図1に本発明の構成を、図2に入出力自動判別及び誤接続回避フローチャートを示す。 [0007] The configuration of the present invention in FIG. 1, showing the connection avoidance flowchart output automatic determination and erroneous in FIG. システム制御装置5は映像信号処理装置3と入出力端子10との間に設けたシステム制御装置5により制御される映像信号入出力切り換え装置8、および音声信号処理装置4と入出力端子10との間に設けた音声信号左入出力切り換え装置9a、音声信号右入出力切り換え装置9bに対し、 The system control unit 5 of the video signal input and output switching device 8 and the audio signal processing device 4 and input-output terminal 10, are controlled by the system controller 5 is provided between the output terminal 10 and the video signal processing device 3 speech signal left input switching device 9a provided between respect audio signal right input switching device 9b,
セット本体側を入力状態とするように制御信号を送る。 The set body side sends a control signal to the input state.
映像信号処理装置3で入力される信号に垂直同期信号または水平同期信号の有無を判断させ、その情報をシステム制御装置5に伝える。 The signal inputted by the image signal processing device 3 is judged whether a vertical synchronizing signal or a horizontal synchronizing signal, and transmits the information to the system control unit 5. 次に操作キー、状態スイッチ6 Next, the operation key, state switch 6
に、例えば記録という情報がシステム制御装置5に伝える。 To, for example, information that recording is transmitted to the system control unit 5. 垂直または水平同期信号がある時は、映像信号入出力切り換え装置8、音声信号左入出力切り換え装置9 When there is vertical or horizontal synchronizing signal, a video signal input and output switching device 8, the audio signal left input switching device 9
a、音声信号右入出力切り換え装置9bに対し入力を指示しかつシステム動作を記録状態とする。 a, a recording state instructed and system operation input to the audio signal right input switching device 9b. 仮に垂直または水平同期信号が無いとき及び操作キー、状態スイッチ6より再生指示がシステム制御装置5に伝えられたときはビュウファインダー7に対し、接続異常情報を伝え、 If when the operation key no vertical or horizontal synchronizing signals, to Shipping Accessories viewfinder 7 when the playback instruction from the state switch 6 is transmitted to the system controller 5, convey connection anomaly information,
システムも記録状態に入らないようにする。 System also so as not to enter the recording state. また、垂直または水平同期信号が無く、操作キー、状態スイッチ6 Further, there is no vertical or horizontal synchronizing signal, the operation key, the state switch 6
により再生命令がシステム制御装置5に伝えられたときは映像入出力切り換え装置8、音声信号左入出力切り換え装置9a、音声信号右入出力切り換え装置9bに対し、出力を指示し、システムも再生状態とする。 The reproduction instruction video output when conveyed to the system controller 5 switching device 8, the audio signal left input switching device 9a, to the audio signal right input switching device 9b, and instructs the output, even reproduction state system to. 仮に操作キー、状態スイッチ6より記録指示をシステム制御装置5に対し送られたときは、前記同様ビュウファインダに対し異常状態を伝えるとともにシステムも再生状態に入らないようにする。 If the operation key, when sent to the system controller 5 a recording instruction from the state switch 6 is also prevented from entering the reproduction state system with important abnormal state with respect to the same Shipping Accessories finder.

【0008】 [0008]

【発明の効果】本発明により入出力を自動で行え、入出力切り換えスイッチを削除出来、かつ誤接続に対しては警告表示し、システムを動作させないようにして、人的誤りを早急に知らせ、回避する事が出来る。 Can the input and output According to the present invention automatically, can remove the input and output selector switch, and warning display and for mis-connection, so as not to operate the system, as soon as possible inform the human error, It is avoided can.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の実施例の構成を示す図である。 1 is a diagram showing the configuration of an embodiment of the present invention.

【図2】入出力自動判別及び誤接続回避のフローチャートである。 2 is a flowchart of the input-output automatic determination and misconnection avoidance.

【図3】従来方式の説明図である。 3 is an explanatory view of a conventional system.

【符号の説明】 DESCRIPTION OF SYMBOLS

1…ヘッド、 2…プリアンプ、 3…映像信号処理装置、 4…音声信号処理装置、 5…システム制御装置、 6…操作キー、状態スイッチ、 7…ビュウファインダー、 8…映像信号入出力切り換え装置、 9a…音声信号左入出力切り換え装置、 9b…音声信号右入出力切り換え装置、 10…入出力端子、 11…メカニカル入出力切り換え装置。 1 ... head, 2 ... preamplifiers, 3 ... video signal processing device, 4 ... audio signal processing device, 5 ... system controller, 6 ... operation keys, state switches, 7 ... Shipping Accessories finder, 8 ... video signal input-output switching device, 9a ... audio signal left input switching device, 9b ... audio signal right input switching device, 10 ... output terminal, 11 ... mechanical output switching device.

Claims (3)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】映像信号および音声信号の入力出力端子を兼用するカメラ一体型VTRにおいて、入出力切り換え装置および入出力制御装置を有し、操作釦等の情報により入出力状態を判断し、入出力を自動検出して切り換える事を特徴とするカメラ一体型VTR。 1. A camera-integrated VTR which also serves as a input output terminals of the video and audio signals, having input and output switching device and the input-output control unit determines input and output state by information such as the operation button, ON camera integrated VTR, characterized in that for switching the output is automatically detected.
  2. 【請求項2】請求項1において、ある所定の時間の間入力状態とし、映像信号の垂直同期信号若しくは水平同期信号の有無を判断し、正規接続で無いときは、ビュウファインダー内若しくは本体に誤り情報表示を行い、正規接続でないときは動作を受け付けなくすることを特徴とするカメラ一体型VTR。 2. The method of claim 1, and between input state of a predetermined time, it is determined whether the vertical synchronizing signal or a horizontal synchronizing signal of the video signal, when not a normal connection error Shipping Accessories viewfinder or body performs information display, camera integrated VTR, characterized by not accepting the operation when not a legitimate connection.
  3. 【請求項3】請求項2において、人的判断モードでも入出力切り換えを可能とする自動手動切り換えスイッチ等切り換え装置を有することを特徴とするカメラ一体型V 3. The method of claim 2, the camera-integrated and having an automatic manual changeover switch or the like switching device also enables input and output switched by human judgment mode V
    TR。 TR.
JP5046271A 1993-03-08 1993-03-08 Camcorder Granted JPH06261235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5046271A JPH06261235A (en) 1993-03-08 1993-03-08 Camcorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5046271A JPH06261235A (en) 1993-03-08 1993-03-08 Camcorder

Publications (1)

Publication Number Publication Date
JPH06261235A true JPH06261235A (en) 1994-09-16

Family

ID=12742570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5046271A Granted JPH06261235A (en) 1993-03-08 1993-03-08 Camcorder

Country Status (1)

Country Link
JP (1) JPH06261235A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094663A (en) * 2007-10-05 2009-04-30 Hitachi Ltd Imaging apparatus
US9496112B2 (en) 2011-06-30 2016-11-15 Epcos Ag Electric device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094663A (en) * 2007-10-05 2009-04-30 Hitachi Ltd Imaging apparatus
US9496112B2 (en) 2011-06-30 2016-11-15 Epcos Ag Electric device

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