CN1189029C - Reproducing arrangement for supplying on-screen display information to analog connection means in digital mode of information - Google Patents

Reproducing arrangement for supplying on-screen display information to analog connection means in digital mode of information Download PDF

Info

Publication number
CN1189029C
CN1189029C CNB00801261XA CN00801261A CN1189029C CN 1189029 C CN1189029 C CN 1189029C CN B00801261X A CNB00801261X A CN B00801261XA CN 00801261 A CN00801261 A CN 00801261A CN 1189029 C CN1189029 C CN 1189029C
Authority
CN
China
Prior art keywords
digital
signal
connection means
information
analog
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 - Fee Related
Application number
CNB00801261XA
Other languages
Chinese (zh)
Other versions
CN1316159A (en
Inventor
M·阿萨诺
W·布吕梅尔
F·库查
A·普罗伊德尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1316159A publication Critical patent/CN1316159A/en
Application granted granted Critical
Publication of CN1189029C publication Critical patent/CN1189029C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40117—Interconnection of audio or video/imaging devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • 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
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

In a reproducing arrangement (2) for reproducing analog and digital audio and video information, having analog connection means (9) via which analog A/V signals (A/V3, A/V4) can be applied to the reproducing arrangement (2) and can be supplied by the reproducing arrangement (2), and having digital connection means (13) via which digital A/V data (A/D) and control data (SD) can be applied to the reproducing arrangement (2) and can be supplied by the reproducing arrangement (3), and having reproducing means (30) for, in an analog reproducing mode, reproducing an analog A/V signal (A/V3) recorded on a record carrier and for supplying a reproduced A/V signal (A/V3) to the analog connection means (9) and, in a digital reproducing mode, reproducing digital A/V data (A/D) recorded on a record carrier and for supplying reproduced A/V data (A/D) to the digital connection means (13), and having OSD generator means (29) adapted to generate on-screen display information and to supply generated on-screen display information to the analog connection means (9) as an analog A/V signal (A/V3) when OSD activation information (OI) appears, the analog connection means (9) are now formed by connectors in accordance with the SCART standard and the analog connection means (9) are adapted to supply output control information (AS2) on a pin 8 (P4) of the analog connection means (9) when OSD activation information (OI) appears while the reproducing arrangement (2) is in the digital reproducing mode.

Description

The playback configuration of displaying information on screen is provided to analog connection means with the digital information pattern
The present invention relates to a kind of playback configuration of the analog-and digital-formula Voice ﹠ Video information that is used to reset, include:
Analog connection means can be added to simulation A/V signal the configuration of resetting by it and go up also and can be provided out by the configuration of resetting;
The numeral jockey can be added to digital A/V data and control data that the configuration of resetting is gone up and can be provided out by the configuration of resetting by it;
Replay device, be used for going out to be recorded in simulation A/V signal on the recording carrier with the emulated for playback mode playback, and the simulation A/V signal of being reset is offered analog connection means, and be used for going out to be recorded in digital A/V data on the recording carrier, and the digital A/V data of being reset are offered digital jockey with the digital replaying mode playback; And
The osd generator device, when the OSD trigger message occurred, it was suitable for producing displaying information on screen, and the displaying information on screen that is produced is offered analog connection means, as simulation A/V signal.
The playback configuration of the above-mentioned type is known from document WO 97/10682, and it has a kind of form of DVHS video recorder.Known DVHS video recorder can be connected on the television set by a cable connectors, and this cable connectors is suitable for being connected on the analog connection means of DVHS video recorder; And can be connected on the set-top box by another cable connectors, this cable connectors is suitable for being connected on this analog connection means, and this cable connectors can make analogue audio frequency and video information transmit as the A/V signal.
The DVHS video recorder is connected on the set-top box by a cable connectors, this cable connectors is suitable for being connected on the digital jockey of DVHS video recorder, and this numeral jockey can make the A/V data that comprise digital audio and control data and video and control information transmit.Has replay device in the DVHS video recorder, be suitable for resetting out according to VHS standard, simulation A/V signal from recording with the tape of simulation model work, and be suitable for resetting out according to the DVHS standard, from the digital A/V data of recording with the described tape of digital mode operation.
Also have OSD (screen display) generating apparatus in the known DVHS video recorder, be suitable for producing and providing text message, as the A/V information of screen display.In addition, there is an OSD to insert level in the DVHS video recorder, the A/V signal that the osd generator device produces can be inserted in the A/V signal of resetting by the DVHS video recorder by it, or be added on the DVHS video recorder by the analog connection means of DVHS video recorder, so that the displaying information on screen that the osd generator device is produced inserts in the video information, be used for going out described information by the television set synthetic display.
Known DVHS video recorder can be used according to two kinds of application possibilities, so that displaying information on screen can be inserted in the video information of resetting out as the A/V data with the digital replaying pattern, and go out described information by means of the television set synthetic display by the DVHS video recorder.
According to first application possibility of known DVHS video recorder, the digital A/V data of resetting out offer set-top box by digital jockey, and are decoded into simulation A/V signal by decoding device.In order to insert a screen display, the DVHS video recorder is supplied with set-top box by different connector assemblies with control data, and identifies the given displaying information on screen in the osd generator device that is stored in set-top box by control data.Then, the osd generator device will include an insertion level of the A/V signal supply set-top box of this displaying information on screen, this inserts level and this A/V signal is inserted in the A/V signal of being supplied with by decoding device, so that displaying information on screen is inserted in the video information of being reset out by the DVHS video recorder, and by means of the described information of television set synthetic display.
First application possibility of known DVHS video recorder shows such shortcoming, promptly pass through the control data that the DVHS video recorder is supplied with, can only demonstrate very a limited number of screen display clauses and subclauses by means of television set, and these many clauses and subclauses are stored in the osd generator device of set-top box, and they are unsuitable for some properties of DVHS video recorder.For example, by the screen display of timer programming in the DVHS video recorder or a kind of content of videocassette, be actually at that time and can not do not show.
Second application possibility according to known DVHS video recorder is, the digital A/V data of resetting offer set-top box by digital jockey, and be decoded into simulation A/V signal, and be added on the analog connection means of DVHS video recorder as a kind of A/V of simulation signal by decoding device.Insert in the level at the OSD of DVHS video recorder, one includes the simulation A/V signal by the displaying information on screen of osd generator device generation in the DVHS video recorder, be inserted in the A/V signal that imposes on this analog connection means, so that the displaying information on screen that produces is inserted in the video information of resetting out, and by means of the described information of television set synthetic display.
Second application possibility of known DVHS video recorder shows such shortcoming, promptly accomplish the numerical data of being reset that transfers out to television set described above in order to insert level by OSD in set-top box and the DVHS video recorder, need make many settings to set-top box, DVHS video recorder and television set, and this is complicated for the user.
Further confirm to have such shortcoming, when being about to displaying information on screen insertion video information, in DVHS video recorder or set-top box, need insertion level higher on technical complexity and the cost.In addition, if include many text messages in the displaying information on screen, and its need account for viewing area of whole television image in fact, then this displaying information on screen is inserted in the video information very unpractical often.
The purpose of this invention is to provide a kind of playback configuration, wherein the above-mentioned shortcoming that is configured in when producing screen display in the digital replaying pattern of this playback can be avoided, and no matter video information or displaying information on screen all are added on the television set as the A/V signal and show.This creative playback configuration is characterised in that, analog connection means (9) is by forming according to the connector of SCART standard, and when OSD trigger message (OI) occurs and the configuration (2) of resetting when being in the digital replaying pattern, analog connection means (9) is suitable for output control information (AS2) is provided on the pin 8 (P4) of analog connection means (9).
Like this, can obtain a kind of configuration of resetting cheaply, wherein, provide the digital A/V data of being reset by digital jockey, the displaying information on screen that is produced by the osd generator device directly offers television set via a connector according to the SCART standard as the A/V signal, perhaps offers television set indirectly via a set-top box.To the additional output control information of supplying with of simulation pin 8 plugs on the analog connection means, can guarantee advantageously that the displaying information on screen that is produced by the osd generator device is to be shown automatically by television set under the digital replaying pattern of this playback configuration, not need any additional operation of user.
This creative playback configuration further provides such advantage, and the displaying information on screen that is produced by the osd generator device under logging mode also can automatically be shown by television set, does not need any additional operation of user.
This creative playback configuration further provides such advantage, and by means of its digital jockey, this playbacks is disposed and also can be connected on many other consumption electronic products (set-top box, television set), because the IEEE-1394 standard is widely accepted.
Below, the present invention is described with reference to the accompanying drawings in more detail, the mode with example in the accompanying drawing shows an embodiment, but the present invention is not limited thereto.
Fig. 1 is a block diagram, a video recorder, a television set and a set-top box are shown, they are connected with each other by cable connectors, cable connectors can be connected on analog connection means and the digital jockey, is used for transportation simulator A/V signal, digital A/V data and output control information.
The block diagram of set-top box shown in Fig. 11, video recorder 2 and television set 3, set-top box 1 constitutes a kind of processing configuration, and video recorder 2 constitutes a kind of playback configuration.Set-top box 1 is suitable for processing and transportation simulator and digital audio and video and control information.For this reason, comprise first analog connection means 4 and second analog connection means 5 in the set-top box 1, simulation A/V signal and output control information can be added on the set-top box 1 by them, and provide out by set-top box 1.
First analog connection means 4 of set-top box 1 is connected on the 3rd analog connection means 7 of television set 3 by cable link 6.Second analog connection means 5 of set-top box 1 is connected on the 4th analog connection means 9 of video recorder 2 by cable link 8.
Analog connection means 4,5,7 and 9 accords with SCART standard (EN50049-1, EN50157-2-1 ,-2 ,-3), and this standard is applied in the consumer-elcetronics devices usually.The SCART standard code cable connectors 21 heart yearns nearly, to this, symbolically only show three heart yearns using in cable link 6 and 8 among Fig. 1.One the one A/V signal A/V1 that includes audio-frequency information and video information can offer set-top box 1 from television set 3 by a heart yearn in the cable link 6.Here, an A/V signal can be made up of so-called composite video signal or so-called rgb video signal.One the 2nd A/V signal A/V2 can offer television set 3 from set-top box 1 by the heart yearn again in the cable link 6.One the 3rd A/V signal A/V3 can offer set-top box 1 from video recorder 2 by a heart yearn in the cable link 8, and one the 4th A/V signal A/V4 can offer video recorder 2 from set-top box 1 by the heart yearn again in the cable link 8.
The SCART standard has also been stipulated the output control information, is defined in that it is corresponding to magnitude of voltage 4.5-12V on the pin 8 of analog connection means, and these pin 8 finger prints are intended the 8th splicing ear on jockey.When not having the magnitude of voltage of 4.5-12V on the pin 8 of this analog connection means, this analog connection means does not provide any output control information.
Comprise pin 8 P1 in the connector terminal of first analog connection means 4, it is connected on connector terminal supportor 8 P2 of the 3rd analog connection means 7 by a heart yearn of cable link 6.The first output control information AS1 can offer television set 3 from set-top box 1 by this heart yearn of cable link 6.
Comprise pin 8 P3 in the connector terminal of second analog connection means 5, its heart yearn by cable link 8 is connected on the pin 8P4 of connector terminal of the 4th analog connection means 9.The second output control information AS2 can be by cable link 8 this heart yearn be added to video recorder 2 or be added on the set-top box 1 from set-top box 1 from video recorder 2.
Also have the first digital jockey 10 in the set-top box 1, digital A/V data A/D and control data SD can be added on the set-top box 1 by it, and can be provided out by set-top box 1.For this reason, comprise the first digital connector 11 and first data bus means 12 in the first digital jockey 10.
Also have the second digital jockey 13 in the video recorder 2, it includes the second digital connector 14 and second data bus means 15.The first digital connector 11 of set-top box 1 is connected on the second digital connector 14 of video recorder 2 by cable link 16.First data bus means 12 of set-top box 1 is suitable for moving according to IEEE-1394 standard (IEEE Std1394-1995, SH94364, IEC 61883, AV/C digital interface instruction set) second data bus means 15 of video recorder 2 is set up a digital data bus connection.Similarly, second data bus means 15 is suitable for according to the IEEE-1394 standard first data bus means 12 being set up a data bus connection.
The IEEE-1394 standard code host-host protocol, according to this agreement, can accomplish synchronously and asynchronous two kinds of transfer of data by same cable link 16.During synchronous data transmission, the A/V data A/D that includes digitized audio message and video information can transmit in the time frame of a qualification.Thereby a kind of MPEG that for example includes among the A/V data A/D according to mpeg standard (mpeg standard (system): ISO/IEC 13818/1) transmits stream (transportstream).During simultaneous asynchronous data transmissions, control data SD can go up transmission at any time.
Video recorder 2 can transfer out that for example recording start information A B is as control data SD to set-top box 1, and this information A B characterizes out the beginning of logging mode in the video recorder 2.Video recorder 2 can also transfer out logging mode information A M as control data SD to set-top box 1, and this information A M characterizes out a digital logging mode or analog record pattern, and it can be used for recorded information by means of video recorder 2.
Analog receiving signal AES from ground-plane antenna 17 can be added on the television set 3 by first antenna terminal 18.First tuner 19 is arranged in the television set 3, and analog receiving signal AES can be added on this first tuner 19.By the applicable A/V signal of tuner 19, be applied on the 3rd analog connection means 7 and the A/V signal processing level 20 as an A/V signal A/V1.In addition, be added to the 2nd A/V signal A/V2 on the 3rd analog connection means 7, also can be added on the A/V signal processing level 20 by cable link.The one A/V signal processing level 20 is suitable for handling the A/V signal that is added in above it, and the A/V signal after will handling is added on the monitor 21.
Putting on the video information that comprises in the A/V signal on the monitor 21 can show by means of monitor 21, also can comprise so-called displaying information on screen in this information.Also have a loud speaker in the monitor 21, be used to make the audio-frequency information that comprises in the A/V signal that puts on the monitor 21 to carry out acoustics and reappear.
Also have first keyboard 22 in the television set 3, by means of it, the user of television set 3 can be added to the first control information SI1 on the first control device 23 of television set 3.Channel on this first keyboard 22 rises and key button falls in channel by starting, the user just can control first tuner 19, so that select a TV programme of user institute hope, the A/V signal packet of this program is contained among the analog receiving signal AES, and is shown by means of monitor 21.First control device 23 can provide the corresponding first tuner information TI1 to first tuner 19.
In addition, be added to the first output control information AS1 on the pin 8P2 screen display of the 3rd analog connection means 7, can offer first control device 23.When set-top box 1 offered the first output control information AS1 first control device 23 in the television set 3, this first control device 23 was suitable for the first handover information UI1 is offered an A/V signal processing level 20.When the first handover information UI1 was presented in the A/V signal processing level 20, the 2nd A/V signal A/V2 that this A/V signal processing level 20 is suitable for having handled offered monitor 21.When not having the first handover information UI 1 in the A/V signal processing level 20, this A/V signal processing level 20 is suitable for first tuner, 19 A/V signal A/V1 that provide, after treatment are added on the monitor 21.
Therefore, when set-top box 1 not when television set 3 provides the first output control information AS1, what monitor 21 showed is the TV programme as the A/V signal that receives in analog receiving signal AES.On the contrary, when set-top box 1 when television set 3 provides the first output control information AS1, monitor 21 will demonstrate the TV programme that is transferred to television set 3 by set-top box 1 as the 2nd A/V signal A/V2.
The analog receiving signal AES that is supplied with by ground-plane antenna 17 can also be added on second antenna terminal 24 of video recorder 2.One second tuner 25 is arranged in the video recorder 2, can be added on second tuner 25 from the analog receiving signal AES of second antenna terminal 24.Treated analog receiving signal AES can be added on the stage of switches 26 in tuner 25, as an A/V signal.The A/V signal that is provided by tuner 25 can be added on the 4th analog connection means 9 by stage of switches 26, as one the 3rd A/V signal A/V3.
In order to trigger mode of operation and input control information by the user, one second keyboard 27 is arranged in the video recorder 2.27, the second control information SI2 can be added on the second control device 28 of video recorder 2 by means of this second keyboard.This second control device 28 can offer second tuner 25 with the second tuner information TI2, so that select user's institute's hope and be included in a TV programme A/V signal among the analog receiving signal AES.
Also have osd generator device 29 in the video recorder 2, the osd information that is used to produce osd information and is used for producing provides makes an A/V signal.Can include text message and graphical information in the osd information.For example, screen display can make text message receive as teletext information, perhaps as being stored in information to be shown in the video recorder, in addition, can be mounted with the content of cassette tape in this video recorder.
Osd generator device 29 is suitable for producing displaying information on screen, but the whole viewing area of its filling monitoring device 21.Second control device 28 can provide OSD trigger message OI to osd generator device 29.The screen display sign that is stored in the osd generator device 29 can be comprised on the one hand among the OSD trigger message OI, text message and graphical information can be comprised on the other hand, so that under the help of osd generator device 29, produce a corresponding screen display.
When the user of video recorder 2 starts a corresponding key button on second keyboard 27, so that video recorder 2 when providing the displaying information on screen of one the 3rd A/V signal A/V3 form, provides corresponding OSD trigger message OI by control device 28 to osd generator device 29.An A/V signal that includes displaying information on screen that is provided by osd generator device 29 can be applied in to stage of switches 26 subsequently.The second handover information UI2 that is provided by second control device 28 makes this A/V signal that offers stage of switches 26 by osd generator device 29 be added on the 4th analog connection means 9 from this stage of switches 26, as one the 3rd A/V signal A/V3.
Have recorder device 30 in the video recorder 2, it includes tape deck and replay device.Wherein a kind of cassette tape that is used as recording carrier with tape form can be loaded in the recorder device 30.For the writing task pattern of trigger recording apparatus 30, second control device 28 can offer recorder device 30 with record trigger message AAI.
Recorder device 30 is suitable for according to VHS standard (the videocassette system standard in June nineteen ninety) a kind of audio-video signal of analog record mode record with video recorder 2 on tape, and is suitable for going out audiovisual playback signal with the emulated for playback mode playback according to the VHS standard from tape.Recorder device 30 is suitable for again according to DVHS standard (the D-VHS system standard in October, 1997) a kind of audio-video signal of digital record mode record with video recorder 2 on tape, and is suitable for going out audiovisual playback signal with the digital replaying mode playback according to the DVHS standard from tape.
It may be noted that video recorder 2 just can be set in the digital record pattern when just thinking that the cassette tape that is suitable for writing down according to the DVHS standard has been loaded in the recorder device 30.In addition, when the cassette tape of just thinking to accord with the DVHS standard had been loaded on recorder device 30 and the tape according to the DVHS standard recording signal of recording, video recorder 2 just can be set in the digital replaying pattern.By means of keyboard 27, the user of video recorder 2 also can trigger an analog record pattern under the situation that can realize the digital record pattern, perhaps be preset under a kind of like this pattern.
When video recorder 2 has been set in the digital record pattern, the A/V signal A/D that is received from second data bus means 15 can be added on the A/V data processing stages 31.The A/V data A/D of these data for being write down according to the DVHS standard can handle in A/V data processing stages 31, and can offer in the recorder device 30 so that be recorded on the tape.
When video recorder 2 was in the digital replaying pattern, the replay signal of being reset out from tape by recorder device 30 can be added on the A/V data processing stages 31.This A/D data processing stages 31 is suitable for handling the replay signal that is applied in the mode that limits in the DVHS standard at that time.Can be added on second data bus means 15 by the replay signal after 31 processing of A/D data processing stages, as A/V data A/D.
When video recorder 2 is in the digital replaying pattern, second control device 28 can offer data bus means 15 with the 3rd control information SI3, a digital data bus of consequently setting up data bus unit 15 connects, so that make the A/V data of being supplied with by A/D data processing stages 31 be transferred to the first digital jockey 10 of set-top box 1 by the second digital jockey 13.Control device 28 also offers control data SD second data bus means 15, so that make the digital jockey 10 of described transfer of data to the first.
When video recorder 2 was in the analog record pattern, A/V signal that second tuner 25 can be provided or be added to the 4th A/V signal A/V4 on the video recorder 2 by the 4th analog connection means 9 offered A/V signal processing level 32.In this A/V signal processing level 32, can handle the A/V signal that is recorded according to the VHS standard, and can offer recorder device 30, so that be recorded on the tape.
When video recorder 2 was in the emulated for playback pattern, the replay signal of being reset out from tape by recorder device 30 can be added on the A/V signal processing level 32.This A/V signal processing level 32 is suitable for handling the replay signal that is applied in the mode that limits in the VHS standard at that time.Can be added on the stage of switches 26 by the replay signal after 32 processing of A/V signal processing level, as an A/V signal.
When video recorder 2 is in the emulated for playback pattern, second control device 28 can offer stage of switches 26 with the second switching signal UI2, so that the A/V signal of being supplied with by A/V signal processing level 32 is added on the 4th analog connection means 9, as the 3rd A/V signal A/V3.When video recorder 2 was in the emulated for playback pattern, second control device 28 also offered the pin 8P4 of the 4th analog connection means 9 with the second output control information AS2, has provided the 3rd A/V signal A/V3 so that characterize out by the 4th analog connection means 9.
Can be added on the digital terminal 33 of set-top box 1 from the digital received signal DES of satellite antenna 34.Here, digital received signal DES is (the European Telecommunication Standard ETS 300 468) that accords with a kind of DVB standard.By means of digital received signal DES, can transmission package contain the MPEG transmission stream that several data flows.So, include audio-frequency information and video information in a kind of data flow, and optionally, about the additional information of a TV programme.
Have processing unit 35 in the set-top box 1, be used to handle a digital received signal DES who receives.Include choice device 36, data stream processing device 37 and decoding device 38 in this processing unit 35.Also have one the 3rd keyboard 39 in the set-top box 1, can will select information A I to be added on the choice device 36 by it.
The digital received signal DES that supplies with digital terminal 33 can be added on the choice device 36.Provide the result who selects information A I by the 3rd keyboard 39, one of data flow in TV programme among the digital received signal DES can be chosen, further handle for the user of set-top box 1.A selected data flow can be added on the data stream processing device 37 from choice device 36, and is added on first data bus means 12 in order to transfer to video recorder 2.Processed data stream can be added on the decoding device 38 in data stream processing device 37.
Decoding device 38 is suitable for the digitized audio message and the digital video information that comprise in the reduced data stream are decoded, and analog the 5th an A/V signal A/V5 who comprises audio-frequency information and video information is provided.
2 MPEG that reset and that be added on the data bus means 12 by the second digital jockey 13 transmit stream as A/V data A/D by video recorder, can be added on the processing unit 35 and further handle, and be used to provide one to include the audio-frequency information of MPEG transmission stream and analog the 5th A/V signal A/V5 of video information.
Also has transmitting device 40 in the set-top box 1, be suitable for those are applied to the information of first analog connection means 4, second analog connection means, 5, the first digital jockey 10 or digital terminal 33, and the information of handling by processing unit 35 when essential, transfer in the set-top box 1 on corresponding other connector device.
For this reason, include the 3rd keyboard 39, transmitting stage 41 and the 3rd control device 42 in the transmitting device 40.Transmitting stage 41 is arranged to and can receives by an A/V signal A/V1 of first analog connection means 4, by the 3rd A/V signal A/V3 of second analog connection means 5, and the 5th A/V signal A/V5 that is provided by processing unit 35.Transmitting stage 41 can transfer on first analog connection means 4 as the 2nd A/V signal A/V2 being added to A/V signal above it, and/or transfer on second analog connection means 5 as the 4th A/V signal A/V4.
The 3rd control device 42 can be added to the first output control information AS1 on the pin 8P1 of first analog connection means 4.The second output control information AS2 can be added to from the pin 8P3 of second analog connection means 5 on the 3rd control device 42, and the second output control information AS2 can be added on pin 8 P3 of second analog connection means 5 from the 3rd control device 42.
In addition, the 4th control information SI4 can be added on first data bus means 12 from the 3rd control device 42, connects thereby in the synchronous data transmission mode second data bus means 15 is set up a data bus.The 3rd control device 42 is used for transmitting the A/V data A/D by after processing unit 35 processing, or transmission is by the A/V data A/D of second digital jockey 13 receptions of video recorder 2.Control data SD can be added on the 3rd control device 42 from first data bus means 12, and control data SD can offer on first data bus means 12 from the 3rd control device 42 again.
By starting a key button of the 3rd keyboard 39, the user can determine to make which the A/V signal that is added on the transmitting stage 41 to offer television set 3 as the 2nd A/V signal A/V2, or offers video recorder 2 as the 4th A/V signal A/V4.Corresponding the 5th control information SI5 can offer the 3rd control device 42 by the 3rd keyboard 39, and can corresponding the 6th control information SI6 be offered transmitting stage 41 by the 3rd control device 42.
It may be noted that by means of the 3rd keyboard 39 in the set-top box 1 with by means of second keyboard 27 in the video recorder 2, digital record pattern or analog record pattern can be defined as preferred logging mode.Suitable preferred logging mode information A M can be stored in second control device 28 and the 3rd control device 42.
It may be noted that, when record trigger message AAI takes place, recorder device 30 always was set in the analog record pattern at that time, only when receiving A/V data A/D by synchronous data transmission, second control device 28 just can provide suitable record trigger message AAI, is used for the triggered digital logging mode.
It may be noted that video recorder 2 is set in a kind of logging mode, both can realize by a record key button of the 3rd keyboard 39 on the starter motor top box 1 again by starting a record key button of second keyboard 27 on the video recorder 2.
It may be noted that, as defined in the SCART standard, when the second output control information SA2 occurs, the 3rd control device 42 is suitable for transmitting the 3rd A/V signal A/V3 from second analog connection means 5, and this 3rd A/V signal A/V3 is offered first analog connection means 4 as the 2nd A/V signal A/V2.Under present occasion, the SCART standard is further stipulated, the 3rd control device 42 offers first analog connection means 4 with the first output control information AS1, exports control information AS2 so that demonstrate the 3rd A/V signal A/V3 and second that offers second analog connection means 5 by means of television set 3.
The transmission of A/V signal and digital A/V data A/D is especially simulated in the work of set-top box 1, video recorder 2 and television set 3, will be illustrated by means of four examples of application embodiment illustrated in fig. 1.
In first example application, suppose and stored the preferred logging mode information A M that indicates the digital record pattern in second control device 28 and the 3rd control device 42.Further supposition includes one and coils the cassette tape that only is suitable for according to the VHS standard recording in the recorder device 30, therefore, only may work in the analog record pattern.
In this first example application, digital received signal DES is handled by the processing unit in the set-top box 1 35, is added on the transmitting stage 41 as one the 5th A/V signal A/V5, and is added on the television set 3 from this transmitting stage 41, as one the 2nd A/V signal A/V2.The 3rd control device 42 offers television set 3 with the first output control information AS1, like this, is demonstrated the TV programme of digital received signal DES by monitor 21.
Supposition now, the user wishes to note the TV programme that shows on the monitor 21 in the television set 3 by means of video recorder 2, and he starts record key button on second keyboard 27 of video recorder 2.Subsequently, second keyboard 27 provides the second control information SI2 to second control device 28, will write down trigger message AAI by second control device 28 and offer recorder device 30.Recorder device 30 is this A/V signal of opening entry then, and it offers recorder device 30 with the analog record pattern by A/V signal processing apparatus 32.
So recorder device 30 provides logging mode information A M to second control device 28, this Information sign goes out by means of recorder device 30 analog record patterns in the cards.Be stored in the second control device 28 and indicate the preferred logging mode information A M of digital record pattern, apparatus 30 possible logging mode information A M that provide, that represented the analog record pattern are provided replace, because can not come recorded information according to the DVHS standard on the cartridge tape tape that in recorder device 30, loads.
Subsequently, second control device 28 offers second data bus means 15 with recording start information A B, as control data SD.Described control data SD transfers to first data bus means 12 by cable link 16 from second data bus means 15, and offers the 3rd control device 42.
When recording start information A B occurs, the 3rd control device 42 by data bus means 12 and 15 to second control device 28 supply model Query Informations as control data SD so that determine by means of recorder device 30 possible logging mode.When pattern query information occurred, second control device 28 offered the 3rd control device 42 with logging mode information A M, and this information Recognition goes out to simulate logging mode, this be in this first example application in video recorder 2 may with the logging mode that triggers.
Then, when the recording start information A B of the logging mode of reflecting video register 2 occurs, and the pin 8P1 that is present in first analog connection means 4 as the first output control information AS1 is when going up, transmitting device 40 is suitable for the digital received signal DES after processing unit 35 processing is transferred to the first digital jockey 10 as A/V data A/D, and/or the digital received signal DES after processing unit 35 processing is transferred to second analog connection means 5 as the 5th A/V signal A/V5.
Advantageously, by detection to the logging mode information A M that applied, the 3rd control device 42 identifies 2 of video recorders and allows the simulation logging mode, and the 6th control information SI6 offered transmitting stage 41, so that the 5th A/V signal A/V5 that processing unit 35 is applied offers the 4th analog connection means 9 as one the 4th A/V signal A/V4, carry out record for recorder device 30.
Therefore, realized by means of video recorder 2, according to the VHS standard with analog form at the enterprising line item of tape, promptly be that the simulation A/V signal record that will be included in a TV programme among the digital received signal DES that set-top box 1 received and that shown by the monitor apparatus 21 of television set 3 gets off.
This has such advantage, it and previous logging mode are irrelevant, in the logging mode formerly, it may be the A/V signal of second tuner 25, or the 4th A/V signal A/V4, or digital A/V data A/D is recorded, and when recording start information A B occurs, is promptly noted the A/V signal of this TV programme that is being shown by monitor 21 by recorder device 30.Like this, obtained the result of " finding is promptly recorded ".
And, such advantage is arranged, hope (preferred logging mode information) and the given situation (cassette tape in the recorder device 30 according to the user, digital received signal or analog receiving signal), can carry out record according to DVHS standard or VHS standard by the TV programme that television set 3 shows.
In second example application, identical in each assumed conditions and first example application, just the cassette tape that loads in the recorder device 30 is suitable for carrying out record according to the DVHS standard, and the result can realize the digital record pattern.
Start in the video recorder 2 after the record key button on second keyboard 27 the analog record pattern in the second control device 28 trigger recording apparatuses 30 by the user.Second control device 28 offers the 3rd control device 42 by data bus means 15 and 12 with recording start information A B, the 3rd control device 42 is by to second control device 28 supply model Query Informations, and the logging mode information A B that receives from second control device 28 expresses and can realize the digital record pattern.
Now, when recording start information A B occurs, and when pin 8 P1 that the first output control information AS1 is presented in first analog connection means 4 go up, transmitting device 40 is suitable for the digital received signal DES after processing unit 35 processing is transferred to the first digital jockey 10, and/or the 5th A/V signal A/V5 after processing unit 35 processing is transferred on second analog connection means 5.
Advantageously, by detection to the logging mode information A M that applied, the 3rd control device 42 identifies 2 of video recorders and allows digital logging mode, and the 4th control information SI4 offered first data bus means 12, connect so that second data bus means 15 is set up a data bus in the synchronous data transmission mode.Connect by this data/address bus, the A/V data A/D that is offered data bus means 12 by processing unit 35 is applied in, so that carry out record by means of recorder device 30 with the digital record pattern.
In addition, control device 42 connects by this data/address bus and in the simultaneous asynchronous data transmissions mode control data SD is offered second control device 28, thus in recorder device 30 the triggered digital logging mode.Because second control device 28 as preferred logging mode information A M storage, offers recorder device 30 so second control device 28 will be used for the record trigger message AAI of triggered digital logging mode with this digital record pattern.
This also has such advantage, and the Voice ﹠ Video information in the TV programme that television set 3 can shown by video recorder 2 is noted as A/V data A/D according to the DVHS standard, and it meets user's the hope and the possibility of recorder device 30.
In the 3rd example application, suppose that comprising a dish in the recorder device 30 is suitable for the cassette tape that writes down according to the DVHS standard, the result can realize the digital record pattern.Second control device 28 and the 3rd control device 42 internal memories contain a kind of preferred logging mode information A M of expression analog record pattern, and Here it is because the possible logging mode information A M reflection of storage is the analog record pattern in the second control device 28.
In this 3rd example application, further supposition, set-top box 1 does not provide the first output control information AS1, and the monitor 21 of television set 3 is showing a TV programme that is comprised by in the A/V signal that first tuner 20 provides in the television set 3.Supposition now, the user starts the record key button on second keyboard 27, triggers the analog record pattern in the video recorder 2.
So second control device 28 provides record trigger message AAI to recorder device 30, so that trigger the simulation logging mode.Subsequently, such as previously described, by the 3rd control device 42 with recording start information A B and reflect that the analog record pattern is that possible logging mode information A M offers second control device 28.
Now, when recording start information A B occurred and do not have the first output control information AS1 on first analog connection means 4, transmitting device 40 was suitable for that an A/V signal A/V1 of first analog connection means 4 transfers to second analog connection means 5 in the set-top box 1 with offering.For this reason, the 3rd control device 42 offers transmitting stage 41 with the 6th control information SI6.
Therefore, realized such result, provide and the A/V signal of the TV programme that shows by means of monitor 21 by tuner 19, by the 3rd analog connection means 7, first analog connection means 4, transmitting stage 41, second analog connection means 5 and the 4th analog connection means 9, be added on the A/V signal processing level 32 from tuner 19, and carry out record according to the VHS standard by recorder device 30.The advantage that it has is that the TV programme that is being shown by means of television set 3 goes on record with preferred analog record pattern.
It may be noted that, if that stores in the preferred logging mode information A M of storage and the 3rd control device 42 in the second control device 28 is inequality, do not cause contradiction because in the second control device 28 of video recorder 2 storage preferred logging mode information A M given priority.
It may be noted that to have in the video recorder 2 and in Fig. 1, do not show bright analog connection means, can connect another video recorder it.When another video recorder provides another A/V signal and another and exports control information on its analog connection means when this, this another A/V signal and another export control information and will be transmitted by the transmitting device (not shown) of video recorder 2, export control information AS2 as one the 3rd A/V signal A/V3 as the SCART standard defined in and second.Equally, the 3rd A/V signal A/V3 and the second output control information AS2 add to television set 3 as one the 2nd A/V signal A/V2 and the first output control information AS1 by transmitting device 40, and demonstrate a TV programme that comprises in the 2nd A/V signal A/V2 by means of monitor 21.
Now, when recording start information A B occurs and the first output control information AS1 when existing, if the user starts the record key button on second keyboard 27, provide and be contained in this another A/V signal in the shown TV programme of monitor 21 so that write down by this another video recorder by means of video recorder 2, then this transmitting device this A/V signal of being suitable for transmitting device 40 is transferred to television set 3 transfers to second analog connection means 5.Be provided for another A/V signal of second analog connection means 5, be recorded in then in the analog record pattern of video recorder 2.
The advantage that it has is, as situation described above, when another the A/V signal that makes a signal source on being connected in video recorder 2 transferred on another analog connection means, the A/V signal of the TV programme that is being shown by television set was noted by video recorder 2.
In the 4th example application, video recorder 2 is in the digital replaying pattern, and offers A/V data processing equipment 31 by recorder device 30 according to the replay signal of DVHS standard from the recorder device 30 interior cassette tapes that load.Voice ﹠ Video information in the replay signal is added on the data stream processing device 37 in the processing unit 35, as the A/V data by digital jockey 13 and 10.
The 5th A/V signal A/V5 that processing unit 35 will include replay signal sound intermediate frequency and video information offers on the transmitting stage 41.Transmitting stage 41 offers first analog connection means 4 with the 5th A/V signal A/V5, and as the 2nd A/V signal A/V2, and the 3rd control device 42 offers above-mentioned analog connection means with the first output control information AS1.Be included in the TV programme among the 2nd A/V signal A/V2, be displayed in the monitor 21 of television set 3.
In this 4th example application, supposition now, though video recorder 2 is in the digital replaying pattern, the user wishes in that a moment can be carried out record to a TV programme that receives with analog receiving signal AES form subsequently.For this reason, the user starts a timing key button on second keyboard 27.To this operation response, second keyboard 27 provides the corresponding second control information SI2 to second control device 28.
Now, when this kind second control information SI2 occurred, second control device 28 was suitable for OSD trigger message OI is offered osd generator device 29, and this OSD trigger message has characterized out displaying information on screen, by means of it, can programme to telerecording subsequently.The switching of being done by 26 pairs of osd generator devices 29 of stage of switches by the second suitable handover information UI2 offers the 4th analog connection means 9 with this displaying information on screen of A/V signal form, as the 3rd A/V signal A/V3.
Now, when this second control information SI2 occurred, second control device 28 was suitable for the second output control information AS2 is offered the 4th analog connection means 9.In response to this second output control information AS2, by transmitting device 40 the 3rd A/V signal A/V3 is transferred to television set 3, as one the 2nd A/V signal A/V2.When the second output control information AS2 existed, the 3rd control device 42 in the transmitting device 40 offered television set 3 by first analog connection means 4 with the first output control information AS1.Subsequently, the displaying information on screen that will be included among the 2nd A/V signal A/V2 that is shown of the monitor 21 in the television set 3 shows.
It also has such advantage, when video recorder 2 is in the digital replaying pattern, when synchronous data transmission according to 1394 standards taking place, can realize television set 3 screen displays by the analog connection means in video recorder 2 and the set-top box 1 by digital jockey 10 and 13.Under favourable mode, this screen display automatically appears on the television set, need not make any setting by the 3rd keyboard 39 of set-top box 1 by the user.
It may be noted that for the automatic screen in the 4th advantageous manner that the example application aspect is illustrated to show, also is possible in the digital record pattern of video recorder 2.
It may be noted that digital jockey also is suitable for setting up data/address bus according to the digital protocol of formulating in another kind of digital protocol rather than 1394 standards and connects.So digital jockey for example can communicate according to a kind of digital protocol that defines in the AV/C-CTS standard.
It may be noted that tape deck in the video recorder and replay device also can be suitable for writing down and resetting according to another kind of digital standard such as DV standard.Equally, the recording carrier that uses other also is possible, such as hard disk.
It may be noted that tape deck in the video recorder and replay device also can be suitable for according to another kind of mock standard such as SVHS standard or surpass 8 (High 8) standard writing down and resetting.
It may be noted that the A/V data of resetting out from tape can be interrupted as the situation the park mode when one of supply comprises the A/V signal of displaying information on screen during the digital replaying pattern.
It may be noted that by in processing unit, disposing transform coder, the digital receiving data according to mpeg standard can be added on this processing unit, and can offer on the video recorder as A/V data from this processing unit according to the DV standard.Therefore, can also connect a kind of video recorder, it structurally only receives according to the DV standard and is added to A/V data on the set-top box.

Claims (4)

1. the playback of the analog-and digital-formula Voice ﹠ Video information that is used to reset configuration (2) includes:
Analog connection means (9) will be simulated A/V signal (A/V3, A/V4) by this analog connection means (9) and is added to the configuration (2) of resetting and go up and provided out by the configuration (2) of resetting;
Numeral jockey (13) is added to the configuration (2) of resetting by this numeral jockey (13) with digital A/V data (A/D) and control data (SD) and goes up and dispose (2) by resetting and provide out;
Replay device (30), be used for going out to be recorded in simulation A/V signal (A/V3) on the recording carrier with the emulated for playback mode playback, and the simulation A/V signal of being reset (A/V3) is offered analog connection means (9), and be used for going out to be recorded in digital A/V data (A/D) on the recording carrier, and the digital A/V data (A/D) of being reset are offered digital jockey (13) with the digital replaying mode playback; And
Osd generator device (29), when OSD trigger message (OI) when occurring, this osd generator device is suitable for producing displaying information on screen, and the displaying information on screen that is produced is offered analog connection means (9), as simulation A/V signal (A/V3);
It is characterized in that,
Analog connection means (9) is by forming according to the connector of SCART standard, and when OSD trigger message (OI) occurs and the configuration (2) of resetting when being in the digital replaying pattern, analog connection means (9) is suitable for output control information (AS2) is provided on the pin 8 (P4) of analog connection means (9).
2. playback configuration as claimed in claim 1 (2), it is characterized in that, outfit is with tape deck, be applicable to that the simulation A/V signal (A/V4) that will be added on the analog connection means (9) with the analog record pattern records on the recording carrier, and be suitable for recording on the recording carrier with the digital A/V data (A/D) that the digital record pattern will be added on the digital jockey (13); When OSD trigger message (OI) occurs and the configuration (2) of resetting when being in the digital record pattern, analog connection means (9) is suitable for output control information (AS2) is provided on the pin 8 (P4) of analog connection means (9).
3. playback configuration as claimed in claim 1 (2), it is characterized in that, include data bus means (15) in the numeral jockey (13), it is suitable for according to the IEEE-1394 standard processing configuration (1) being set up a data bus connection, and processing configuration (1) can be connected on the digital jockey (13).
4. playback as claimed in claim 2 configuration (2) is characterized in that, in the digital record pattern, tape deck be suitable for be added to digital A/V data (A/D) on the digital jockey (13) according to the DVHS standard recording to tape; In the digital replaying pattern, replay device (30) is suitable for emitting the A/V data (A/D) that are recorded on the tape according to the DVHS standard weight.
CNB00801261XA 1999-05-11 2000-04-27 Reproducing arrangement for supplying on-screen display information to analog connection means in digital mode of information Expired - Fee Related CN1189029C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99890150 1999-05-11
EP99890150.8 1999-05-11

Publications (2)

Publication Number Publication Date
CN1316159A CN1316159A (en) 2001-10-03
CN1189029C true CN1189029C (en) 2005-02-09

Family

ID=8243982

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB00801261XA Expired - Fee Related CN1189029C (en) 1999-05-11 2000-04-27 Reproducing arrangement for supplying on-screen display information to analog connection means in digital mode of information

Country Status (5)

Country Link
EP (1) EP1097575A1 (en)
JP (1) JP2002544721A (en)
CN (1) CN1189029C (en)
HU (1) HUP0103330A3 (en)
WO (1) WO2000069172A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4104300B2 (en) * 2001-06-25 2008-06-18 三洋電機株式会社 Multiple equipment control system
GB0413403D0 (en) * 2004-06-16 2004-07-21 Pace Micro Tech Plc Television system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69606185T2 (en) * 1995-09-15 2000-05-25 Thomson Consumer Electronics DIGITAL RECORDING AND PLAYING DEVICE
JP3309720B2 (en) * 1996-06-25 2002-07-29 ソニー株式会社 Video system control method
JP3677951B2 (en) * 1997-07-17 2005-08-03 株式会社日立製作所 Video signal recording and playback device

Also Published As

Publication number Publication date
WO2000069172A1 (en) 2000-11-16
CN1316159A (en) 2001-10-03
HUP0103330A2 (en) 2001-12-28
EP1097575A1 (en) 2001-05-09
HUP0103330A3 (en) 2002-12-28
JP2002544721A (en) 2002-12-24

Similar Documents

Publication Publication Date Title
CN101331766B (en) Broadcasting receiver and method for recording and reproducing video signal
US20080046950A1 (en) Communication system and transmitting-receiving device
WO2001017245A1 (en) System for interconnecting devices through analog line
CN1630364A (en) Visual communication system and method for controlling same
CN1235480A (en) Device and method for demonstrating recorded contents
JP2006287364A (en) Signal output apparatus and signal output method
CN101523900A (en) Method for providing menu screen suitable for menus provided by external device and imaging device using the same
CN1251500C (en) Image information outputting and receiving equipment and image informetion outputting and sending method
JP2003259241A (en) Video processing device and television receiver
CN100556107C (en) Change is with the playback speed of the video demonstration of amended film format record
CN1168301C (en) System for receiving digital broadcasting and device for receiving digital broadcasting
CN1164099C (en) Set top box which enables TV program displayed on TV. set to recorded by means of video recorder
US7409142B2 (en) Receiving apparatus, receiving method, and supplying medium
CN1189029C (en) Reproducing arrangement for supplying on-screen display information to analog connection means in digital mode of information
CN1794799A (en) Program recording device and recording method
JP2005045519A (en) Apparatus and method for image processing, and computer program
JP2007150787A (en) Reproducing content switching system for video/sound equipment
KR20030080857A (en) Combination system having plural reproducing apparatus and a mehtod operation controling thereof
JP2014027549A (en) Recorder
KR100577052B1 (en) Potable apparatus for moving pictures and its service method
JP2006157339A (en) Controller device connected to ieee 1394 serial bus
KR20000057102A (en) Method of transmitting and receiving data, electronic apparatus, and medium for supplying a data-transmitting/receiving program
EP1286540B1 (en) Consumer electronics appliances with shared memory
KR100538984B1 (en) Personal Video Recorder employing multi codec
KR100701305B1 (en) Portable composition apparatus capable of communication with external camera and a communication method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee