KR960042383A - How to control a video cassette recorder on your computer - Google Patents
How to control a video cassette recorder on your computer Download PDFInfo
- Publication number
- KR960042383A KR960042383A KR1019950014441A KR19950014441A KR960042383A KR 960042383 A KR960042383 A KR 960042383A KR 1019950014441 A KR1019950014441 A KR 1019950014441A KR 19950014441 A KR19950014441 A KR 19950014441A KR 960042383 A KR960042383 A KR 960042383A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- computer
- signal
- video cassette
- cassette recorder
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
본 발명은 컴퓨터에서의 비디오 카세트 레코더 제어 방법에 관한 것으로서, 이를 위하여, 컴퓨터에서 비디오 카세트 레코더를 제어하는 방법에서 상기 컴퓨터로부터 전송되는 동기 신호, 데이터 종류신호, 데이터 신호를 포함하는 소정 포맷을갖는 시리얼 데이터를 상기 비디오 카세트 레코더에서 송수신하는 방법으로서, 인가되는 데이터 캐리어 검출 신호에 기초하여 송신이나 수신 가능한 상태인지를 판단하는 단계와; 상기 판단 단계에서 수신 가능한 상태이면 상기 컴퓨터로부터송신된 신호의 소정 비트를 독취하여 상기 동기 신호인지를 판단하는 단계와; 상기 동기 신호가 확인되면 소정 비트의 데이터 종류 신호를 독취하여 상기 컴퓨터에서 비디오 카세트 레코더의 제어에 필요한 데이터를 요청하기 위한 요청 데이터나, 상기 컴퓨터로부터 설정된 예약 데이터와 시간 데이터와 비디오 카세트 레코더의 동작 제어를 위하여 입력된 키데이타를 포함하는 정보 데이터인지를 판단하는 단계와; 상기 단계에서 판단된 데이터의 종류에따라 해당하는 처리를 수행하는 단계와; 상기 송신이나 수신 가능한 상태인지를 판단하는 단계에서 송신 가능한 상태이면, 소정 시간을 지연시키는 단계와; 상기 컴퓨터에서 요청하는 해당 요청 데이터를 상기 시리얼 데이터의 포맷에 맞게 준비하는 단계와; 상기 동기 신호를 송신하는 단계와; 상기 요청 데이터의 종류에 대응하는 소정의 상기 데이터 종류 신호를 송신하는 단계와; 상기 요청 데이터를 송신하는 단계를 포함하는 컴퓨터에서의 비디오 카세트 레코더 제어 방법을 제공한다.The present invention relates to a method for controlling a video cassette recorder in a computer. To this end, in the method for controlling a video cassette recorder in a computer, a serial having a predetermined format including a synchronization signal, a data type signal, and a data signal transmitted from the computer is provided. CLAIMS 1. A method for transmitting and receiving data in the video cassette recorder, the method comprising: determining whether data can be transmitted or received based on an applied data carrier detection signal; Determining whether the signal is the synchronization signal by reading a predetermined bit of the signal transmitted from the computer if the reception is possible in the determination step; When the synchronization signal is confirmed, request data for reading data bits of a predetermined bit and requesting data necessary for controlling the video cassette recorder from the computer, or reservation data and time data set from the computer, and operation control of the video cassette recorder. Determining whether the information data includes key data input for the; Performing a corresponding process according to the type of data determined in the step; Delaying a predetermined time if the transmission is possible in the determining whether the transmission or reception is possible; Preparing corresponding request data requested by the computer according to a format of the serial data; Transmitting the synchronization signal; Transmitting the predetermined data type signal corresponding to the type of the requested data; A video cassette recorder control method in a computer comprising the step of transmitting said request data.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제3도는 본 발명의 바람직한 실시예에 따른 컴퓨터에서의 비디오 카세트 레코더 제어 과정을 도시한 흐름도.3 is a flowchart illustrating a video cassette recorder control process in a computer according to a preferred embodiment of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950014441A KR0151473B1 (en) | 1995-05-31 | 1995-05-31 | Video cassette recoder control method in computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950014441A KR0151473B1 (en) | 1995-05-31 | 1995-05-31 | Video cassette recoder control method in computer |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960042383A true KR960042383A (en) | 1996-12-21 |
KR0151473B1 KR0151473B1 (en) | 1998-10-15 |
Family
ID=19416323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950014441A KR0151473B1 (en) | 1995-05-31 | 1995-05-31 | Video cassette recoder control method in computer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0151473B1 (en) |
-
1995
- 1995-05-31 KR KR1019950014441A patent/KR0151473B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0151473B1 (en) | 1998-10-15 |
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