DE2356969A1 - ELECTRONIC PICTURE AND SOUND REPLAY DEVICE WITH SWITCHING SYSTEM AND REMOTE CONTROL RECEIVER FOR TELEVISION CONVERTER - Google Patents

Description

To the . / _; ·

German Patent Office Werner Diederich

8000 Munich 2 - 5?!? Menden

Zweibrückenstrasse 12 Unnaer Strasse 25

Be tr.: Registration of an arrangement patent using the attached registration form. :

Electronic picture and sound reproduction device with switching system and remote control receivers for television converters. - ".

The invention relates to an electronic picture and sound reproduction device with switching systems and remote control receiver for television converters to a pre-produced Television video and audio material from a television converter to broadcast from.

In such learning converters, a switchover system is required which, on the one hand, can transmit the previous picture and sound signal and, at the request of a broadcaster, can reproduce picture and sound from the television converter _; allows to on the other hand; to reach all recipients in a designated regional area. ;

It is known that today's. TV converter picture and receive, convert and amplify sound signals in a reception area where the large transmission systems are located can not radiate. :

The converter is today with great technical effort only used on one side. ';

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The invention is based on the object, apart from the national ones TV programs to enable a local TV program and thus important messages e.g. medical emergency service, for health care e.g., vaccination and blood donation appointments, 'for church and culture and for consumer information to enable in the local area.

The object is achieved according to the invention in that the electronic image and sound reproduction device has a switching system and remote control receiver, with pre-produced image and sound material ready, its own on demand Broadcast program. The pre-produced video and audio material is changed manually from time to time.

Such an electronic picture and sound reproduction device with switching system and remote control receiver for television converters can be changed when the television converter is changed Install in cable routing to achieve the same effect here.

The advantages achieved by the invention are, in particular, that instead of a program from the broadcasting company from an additional, prefabricated, informative, local regional program by remote control Broadcast on demand.

An embodiment of the invention is shown in 2 drawings and is described in more detail below.

It shows sketch 1: Electronic picture and sound reproduction device with switching system and remote operating receiver as a block diagram in the converter.

Sketch 2: The schematic sequence from the studio to the recipient.

509821/0481

ORIGINAL INSPECTED

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Electronic image and sound reproduction device with switchover system and remote control receiver as a block diagram in the converter (to sketch no. 1)

"B" converter (.small end system)

The image signal comes from "A" (see sketch 2), is from

1 (receiver of the converter) recorded, converted, in

2 amplified and from the transmitting antenna of the system "B" transferred to "C". :.

(normal process, as before)

extended task: ■

The image signal comes from "A .." and is picked up by 1. The supplied modulation signal from "c" (see sketch Ur. 2) continues to 3 remote control receivers.

3 sets A relay switchover system, 5 remote control operating unit for 6 and 6 VCEs in operational readiness.

4 has to control the program broadcast for "B"; either Program from the studio or program from your own (VCR ■) * regional program. . :

5 controls the VCR 6 for the following punctures:

1. Switch on the device

2. Playback (tape forward) -

3rd stop: Λ. Fast rewind

5 · Switch off the device

6 generates the one to be broadcast at the request of "a" (see sketch 2) Picture and there are about 4 to 2 for reinforcement, then on the transmitting antenna from "B" to receive from "C" to become.

* ■. ■ '

VCR * Video cassette recorder .- '-.

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The scientific process from the studio to the recipient (to sketch 2)

Il a Il Eegie headquarters to the broadcaster π b Il Studio 5 for the current Il C. ti Modulation pulses Il d Il Directional radio or cable In the studio "b "will the program"

Part of the location information broadcast made. The picture runs into the control room "a" and from here via "d" to broadcast. The "c" to be set up is generated the signal for moving the video tapes in converter "B" and is controlled in control room "a".

To the transmitting and receiving system

"A" large-scale transmitter

"B" small transmitter (converter) "C" television receiving device

The image signal coming from "a", "b", "d" is amplified and broadcast in the large transmitter "A". Receive becomes the image of "C 1", ". C 2", "B 2" and "B 3". "C 3" receives the image from "a", "b" via "B 3". The o. A. Expiration reflected the previous use.

To the desired location information program sequence too in the area of the large-scale transmission system "A" will be obtained the large transmitter "A" get a modified system "B", as it is built into "B 2" and "B 3". Thus "A" also has its own program and supplies "Cl" on another channel that generated in "Bl" Image.

* is the pre-produced image and sound material, which remains constant over a desired period.

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¹¹ ■ C 2 "places his antenna on" B 2 "inn, -" to receive his local program.

^Ir C 3 "has already received his picture from" B 3 ". Now all positions have been set and the current live program from the studio and the location information can begin". ^:

"b" starts the program via "a", "d" and reaches the television receiver (C 1, C 2, C 3) via "A" (B 1, B 2, B 3). After a current life part has elapsed, "a" switches to "c" ■■ "d" and gives "B'l%" B 2 '■' and "B 3" the command to switch between 5/6 and M-. A relay (-4) in "B 1", "B 2" and "B .3" switches over and now transmits the image set in motion by 5/6 from the YCR to "C 1 ^M ," G 2 "and" C 3 ¹ V. After the specified location information has elapsed, "a""c" switches back and studio "b" continues its program; and that as often as "a" wishes it. · ·

There will be no change to the previous procedure for "GO", since this receiver is in an area that is of no interest for regional location information. During the time when the local information program is running, "-_ ¹¹ CO" receives the supraregional program, for example advertising from large-scale industry.

821/0481

Claims (2)

Claim The arrangement is: YlJ Control of an electronic picture and sound reproduction device with switching system and remote control receiver from a central point, by means of radio waves (radio) or cable transmissions, to an electronically pre-produced at any desired location Play image and sound material. The novelty is characterized in that by joining a television converter, in the case of cable television through a central distributor for image feed, with an image and sound playback storage device, a remote control receiver, mechanical control unit, and switchover relay - which is triggered by transmission pulses from the broadcasting company - the television program from the broadcasters or that of the converter (in the case of cable television through central distributor) newly assigned Stored image and sound material is broadcast. 2. Electronic picture and sound reproduction device with switching system and remote control receivers for television converters according to claim 1. The novelty is characterized in that the electronic picture and sound playback device with switching system and remote control receivers also for cable television too use is. 509821 / 0A81 Blank page