GB1454417A - Audiovisual information storage system - Google Patents
Audiovisual information storage systemInfo
- Publication number
- GB1454417A GB1454417A GB5893373A GB5893373A GB1454417A GB 1454417 A GB1454417 A GB 1454417A GB 5893373 A GB5893373 A GB 5893373A GB 5893373 A GB5893373 A GB 5893373A GB 1454417 A GB1454417 A GB 1454417A
- Authority
- GB
- United Kingdom
- Prior art keywords
- store
- vbp
- stores
- vbn
- video
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0489—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using dedicated keyboard keys or combinations thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
1454417 Information storage and retrieval INTERNATIONAL BUSINESS MACHINES CORP 19 Dec 1973 [26 Dec 1972] 58933/73 Heading G5R [Also in Division H4] An audiovisual information storage apparatus stores video signals and audio signals, which are time compressed so as to occupy the same bandwidth as the video signals, in analogue form in an analogue store VF, and has a switching arrangement for connecting the store to any selected one of a plurality of display devices. The information in store VF may be recorded on magnetic discs and/or a read operation may involve fetching a requested document and positioning it in front of a television camera. The apparatus includes: an additional store file (DB), Fig. 1 (not shown), containing the necessary elements to locate documents in store VF and additional information which may be combined with that from store VF before transmission to the requesting station; a central processing unit (CPU) which processes the information from both stores VF, (DB); and a switching network controlled by a centralized control unit (CTL) to set up a transmission path between the stores and a requesting terminal. The (CTL) unit and switching components of an audio network (AN) and of a video network (VN) may be included in a centrally controlled PBX. An operator at any terminal uses the dial of a telephone set or a keyboard to transmit the references of desired documents. The PBX directs the enquiry to the (CPU) which initiates a search of the addresses of the documents in store VF and determines the order of readout, the (CPU) performing a look-up operation in store (DB) to do this. The (CPU) loads the required addresses in a central file address register VF.AD.REG, the outputs 6 of a decoder of which pass to store VF. The requested document is then read from store VF into a main analogue buffer store VBP having a control section VBP CTRL including a clock generating pulses on line SYN to synchronize all operations. If the information read into VBP is video, the (CPU) opens gate A1 and closes gate A<SP>1</SP>l and the contents of VBP are transferred into one of the N secondary analogue buffer stores VB1 to VBN selected by the (CTL) via register ADVB. The above process can then be repeated to transfer further data from VF via VBP to others of stores VB1 to VBN. The contents of each of stores VB1 to VBN are then sent independently to the requesting terminal via the switching network wherein a network NTWN comprises a matrix of N lines, each connected to the output of a respective one of VB1 to VBN, and N columns, each connected to a respective junctor J1 to JN which are also connected to respective ones of the N lines of matrix NTWB having n columns connected to respective video terminals. Appropriate crossing points in networks NTWN, NTWB and appropriate junctors J1 to JN are closed under the control of unit (CTL) via address register NTR to transfer the data in VB1 to VBN to a visual display unit (TV) at the requesting station. Audio data read from store VF is similarly transferred via store VBP into stores AB1 to ABN, the outputs of which are processed in audio network (AN) in a similar manner to the outputs from VB1 to VBN and sent to the requesting telephone set after being expanded in time. Text may be added to video information read from store VF by means of a text memory TM and character generator CG, the text passing to store VBP via OR gate OR1. Text may also be added to data in one of stores VB1 to VBN by passing the output therefrom via one of AND1 to ANDN and thence OR2 and OR1 back into VBP, the video data and text being added in mixer ADD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7247140A FR2212058A5 (en) | 1972-12-26 | 1972-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1454417A true GB1454417A (en) | 1976-11-03 |
Family
ID=9109595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5893373A Expired GB1454417A (en) | 1972-12-26 | 1973-12-19 | Audiovisual information storage system |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4991741A (en) |
DE (1) | DE2363347A1 (en) |
FR (1) | FR2212058A5 (en) |
GB (1) | GB1454417A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117553A (en) * | 1982-02-01 | 1983-10-12 | Sony Corp | Apparatus for recording an information signal comprising a video signal and an audio signal |
GB2122406A (en) * | 1979-09-10 | 1984-01-11 | Mc Donnell Douglas Corp | Storing and reproducing video and audio information |
GB2152787A (en) * | 1984-01-05 | 1985-08-07 | Standard Telephones Cables Ltd | Multiprocessor system |
GB2212697A (en) * | 1987-11-17 | 1989-07-26 | Plessey Co Plc | Pabx with teletext facility |
CN109040836A (en) * | 2018-07-05 | 2018-12-18 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of method and device for analyzing of ARINC818 protocol video stream |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3175959D1 (en) * | 1980-10-31 | 1987-04-09 | Toshiba Kk | Document information filing system with a single display device |
JPS5776663A (en) * | 1980-10-31 | 1982-05-13 | Toshiba Corp | Storage and retrieval device for picture information |
-
1972
- 1972-12-26 FR FR7247140A patent/FR2212058A5/fr not_active Expired
-
1973
- 1973-12-19 GB GB5893373A patent/GB1454417A/en not_active Expired
- 1973-12-20 DE DE19732363347 patent/DE2363347A1/en active Pending
- 1973-12-24 JP JP48143654A patent/JPS4991741A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2122406A (en) * | 1979-09-10 | 1984-01-11 | Mc Donnell Douglas Corp | Storing and reproducing video and audio information |
GB2117553A (en) * | 1982-02-01 | 1983-10-12 | Sony Corp | Apparatus for recording an information signal comprising a video signal and an audio signal |
GB2152787A (en) * | 1984-01-05 | 1985-08-07 | Standard Telephones Cables Ltd | Multiprocessor system |
GB2212697A (en) * | 1987-11-17 | 1989-07-26 | Plessey Co Plc | Pabx with teletext facility |
CN109040836A (en) * | 2018-07-05 | 2018-12-18 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of method and device for analyzing of ARINC818 protocol video stream |
CN109040836B (en) * | 2018-07-05 | 2020-11-06 | 中国航空工业集团公司洛阳电光设备研究所 | Method and device for analyzing ARINC818 protocol video stream |
Also Published As
Publication number | Publication date |
---|---|
JPS4991741A (en) | 1974-09-02 |
FR2212058A5 (en) | 1974-07-19 |
DE2363347A1 (en) | 1974-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |