WO1991009498A1 - Video camera recorders and/or recording systems - Google Patents
Video camera recorders and/or recording systems Download PDFInfo
- Publication number
- WO1991009498A1 WO1991009498A1 PCT/GB1990/001983 GB9001983W WO9109498A1 WO 1991009498 A1 WO1991009498 A1 WO 1991009498A1 GB 9001983 W GB9001983 W GB 9001983W WO 9109498 A1 WO9109498 A1 WO 9109498A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- video camera
- recording systems
- teletext
- recorder
- recording
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3036—Time code signal
- G11B27/3054—Vertical Interval Time code [VITC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
- H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
- H04N5/9207—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal for teletext
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Definitions
- This invention relates to video camera recorders and/or recording systems.
- This invention provides a modi ied video camera recorder and/or recorder system wherein teletext encoder means are provided for encoded recording of vertical interval test and/or data e.g. standard teletext P888 on the video tape, especially using a high band system such as super VHS.
- teletext encoder means are provided for encoded recording of vertical interval test and/or data e.g. standard teletext P888 on the video tape, especially using a high band system such as super VHS.
- the modification according to the invention merely requires the inclusion of a suitably programmed chip in the camera circuitry.
Abstract
A modified video camera recorder and/or recorder system wherein teletext encoder means are provided for encoded recording of vertical interval test and/or data e.g. standard teletext P888 on the video tape, especially using a high band system such as super VHS.
Description
VIDEO CAMERA. RECORDERS AND/OR RECORDING SYSTEMS
This invention relates to video camera recorders and/or recording systems.
Many video camera recorders currently available, during filming, display in the view finder details of time and date of recording and exposure settings etc., used during filming.
Such information is, however, not transferred to the video tape and is hence lost.
This invention provides a modi ied video camera recorder and/or recorder system wherein teletext encoder means are provided for encoded recording of vertical interval test and/or data e.g. standard teletext P888 on the video tape, especially using a high band system such as super VHS.
The inclusion of such a facility allows encoded recording of the information normally displayed in the view finder e.g. time and date of recording but also allows inclusion of a tape run clock to encode a constant real time reference thereby providing greater ease of editing, and a greater ease of sub-titling.
The modification according to the invention merely requires the inclusion of a suitably programmed chip in the camera circuitry.
Claims
1. A modified video camera recorder and/or recorder system wherein teletext encoder means are provided for encoded recording of vertical interval test and/or data e.g. standard teletext P888 on the video tape, especially using a high band system such as super VHS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8928568A GB2241848A (en) | 1989-12-19 | 1989-12-19 | Video camera recorder and/or recording system including teletext encoder |
GB8928568.8 | 1989-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991009498A1 true WO1991009498A1 (en) | 1991-06-27 |
Family
ID=10668122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1990/001983 WO1991009498A1 (en) | 1989-12-19 | 1990-12-19 | Video camera recorders and/or recording systems |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6913091A (en) |
GB (1) | GB2241848A (en) |
WO (1) | WO1991009498A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0692790A2 (en) * | 1994-07-14 | 1996-01-17 | Hitachi, Ltd. | Magnetic recording/reproducing apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19919719A1 (en) * | 1999-04-30 | 2000-11-02 | Grundig Ag | Method and device for subtitling video camera recordings |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59178084A (en) * | 1983-03-28 | 1984-10-09 | Nippon Kogaku Kk <Nikon> | Video recorder incorporated with camera |
EP0123959A2 (en) * | 1983-04-30 | 1984-11-07 | TELEFUNKEN Fernseh und Rundfunk GmbH | Videorecorder with videotext signal recording |
US4574319A (en) * | 1981-05-12 | 1986-03-04 | Fuji Photo Film Co., Ltd. | Electronic camera having non-image data recorder |
EP0172991A2 (en) * | 1984-08-23 | 1986-03-05 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. | Method and device for recording and reproducing colour video signals with data lines |
US4695900A (en) * | 1984-04-12 | 1987-09-22 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and playback apparatus for teletext signals |
US4800448A (en) * | 1986-09-02 | 1989-01-24 | Fuji Photo Film Co. Ltd. | Image recording/reproducing apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4517598A (en) * | 1982-10-22 | 1985-05-14 | George Van Valkenburg | Method and apparatus for electronic publishing |
GB2167917A (en) * | 1984-10-22 | 1986-06-04 | Personnel Dev Projects Limited | Video record for use with computer controlled player/monitor systems |
-
1989
- 1989-12-19 GB GB8928568A patent/GB2241848A/en not_active Withdrawn
-
1990
- 1990-12-19 WO PCT/GB1990/001983 patent/WO1991009498A1/en unknown
- 1990-12-19 AU AU69130/91A patent/AU6913091A/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574319A (en) * | 1981-05-12 | 1986-03-04 | Fuji Photo Film Co., Ltd. | Electronic camera having non-image data recorder |
JPS59178084A (en) * | 1983-03-28 | 1984-10-09 | Nippon Kogaku Kk <Nikon> | Video recorder incorporated with camera |
EP0123959A2 (en) * | 1983-04-30 | 1984-11-07 | TELEFUNKEN Fernseh und Rundfunk GmbH | Videorecorder with videotext signal recording |
US4695900A (en) * | 1984-04-12 | 1987-09-22 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and playback apparatus for teletext signals |
EP0172991A2 (en) * | 1984-08-23 | 1986-03-05 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. | Method and device for recording and reproducing colour video signals with data lines |
US4800448A (en) * | 1986-09-02 | 1989-01-24 | Fuji Photo Film Co. Ltd. | Image recording/reproducing apparatus |
Non-Patent Citations (5)
Title |
---|
Funkschau, vol. 57, no. 10, May 1985, (Munich, DE), "Angetreten zum Wettkampf", pages 37-42 * |
IEEE Transactions on Consumer Electronics, vol. 35, no. 4, November 1989, IEEE, (New York, US), Y. Ichonoi et al.: "Recording and decoding of teletext signal with S-VHS VCR", pages 797-802 * |
Patent Abstracts of Japan, vol. 8, no. 95 (E-242)(1532), 2 May 1984; & JP-A-5913479 (HITACHI SEISAKUSHO K.K.) 24 January 1984 * |
Patent Abstracts of Japan, vol. 9, no. 35 (E-296)(1758), 14 February 1985; & JP-A-59178084 (NIHON KOUGAKU KOGYO K.K.) 9 October 1984 * |
Symposium Record "Broadcast sessions" of the 16th International TV Symposium, Montreux, CH, 17-22 June 1989, D. Strube: "S-VHS for broadcast and professional applications", pages 490-511 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0692790A2 (en) * | 1994-07-14 | 1996-01-17 | Hitachi, Ltd. | Magnetic recording/reproducing apparatus |
EP0692790A3 (en) * | 1994-07-14 | 1996-08-28 | Hitachi Ltd | Magnetic recording/reproducing apparatus |
US6389217B1 (en) | 1994-07-14 | 2002-05-14 | Hitachi, Ltd. | Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape |
US7231130B2 (en) | 1994-07-14 | 2007-06-12 | Hitachi, Ltd. | Magnetic recording/reproducing apparatus for searching programs recorded on magnetic tape |
Also Published As
Publication number | Publication date |
---|---|
AU6913091A (en) | 1991-07-18 |
GB2241848A (en) | 1991-09-11 |
GB8928568D0 (en) | 1990-02-21 |
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