CN1144461C - Receiver for digital broadcast - Google Patents
Receiver for digital broadcast Download PDFInfo
- Publication number
- CN1144461C CN1144461C CNB981025870A CN98102587A CN1144461C CN 1144461 C CN1144461 C CN 1144461C CN B981025870 A CNB981025870 A CN B981025870A CN 98102587 A CN98102587 A CN 98102587A CN 1144461 C CN1144461 C CN 1144461C
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- CN
- China
- Prior art keywords
- program
- mode
- rating
- reservation
- digital broadcasting
- 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 - Lifetime
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Abstract
The invention provides a digital broadcast receiver which can surely inhibit reservation setting of a program for video recording, when the program is a video record inhibited, view-only program. In a step S1, a program list is displayed and, in a step S2, a program to be reserved is selected. In a step S3, program information of the selected program is acquired. When the program is in a video- recording inhibiting mode, a selection frame only for a view mode is displayed in a step S5. When the program is in the video recordable mode, both selection frames for the watching mode and video record mode are displayed in a step S8.
Description
The present invention relates to the digital broadcasting transmitter of receiving digital broadcast, particularly, relate to the digital broadcasting transmitter that improves the action in the displaying predetermined programme.
In recent years, digital broadcasting is noticeable, particularly, uses the digital satellite broadcasting of communication satellite (CS) to popularize with rapid trend in market.
In digital broadcasting, can send the programme information relevant together with programme content, information such as whole channel information of the broadcast program in several weeks and broadcasted content, the zero hour, the finish time before and after in this programme information, comprising with its program.
Like this, in digital broadcasting transmitter, can show that upward the listing that will play carries out displaying predetermined programme simply by for example screen.In displaying predetermined programme, have reservation that only is used for rating and the reservation that is used to record.
Therefore, because the copyright problem, and have such situation: add at transmitter side and forbid video information, so that in a part of program, can not record among the VTR.In the case, in the process of carrying out displaying predetermined programme, digital broadcasting transmitter is additional anti-reproducing signals and output on picture intelligence.Like this, just can not carry out record reproducing and watch by VTR.The situation that becomes this object is exactly the situation that only is used to carry out rating.
But, in existing digital broadcasting transmitter, even added forbid the information of recording only can rating program, the also setting of the displaying predetermined programme that can be used to record, therefore, produced such defective: even can not normally record to this program, the VTR that also records has suffered.
In view of the above problems, the purpose of this invention is to provide a kind of digital broadcasting transmitter, is only can rating and forbid under the situation of the program of recording at program, can positively forbid the setting of the displaying predetermined programme that is used to record.
In order to solve above-mentioned the problems of the prior art, the invention provides the digital broadcasting transmitter that a kind of reception and programme content send the digital broadcasting of the programme information relevant with this program together, it is characterized in that, comprising: the choice device of selecting one of program; Extraction by the programme information of the selected program of above-mentioned choice device and judge be only can rating the rating mode or the decision maker of the recorded mode that can record; The inhibiting apparatus of setting of under the situation that is judged to be the rating mode by above-mentioned decision maker, forbidding recording reservation.
These and other purpose, advantage and feature of the present invention will be in conjunction with the drawings to the description of embodiments of the invention and further specified.In these accompanying drawings:
Fig. 1 is the flow chart of an embodiment of the action of expression digital broadcasting transmitter of the present invention;
Fig. 2 is the block diagram of the formation example of expression digital broadcasting transmitter of the present invention;
Fig. 3 is the figure that is used to illustrate an example that shows on the screen of action of digital broadcasting transmitter of the present invention.
Come with reference to the accompanying drawings digital broadcasting transmitter of the present invention is described.
At first, use Fig. 2 to come the formation of digital broadcasting transmitter of the present invention is described.In Fig. 2, received by antenna 1 with the electric wave that the 12GHz frequency band sends from satellite, be the 1GHz frequency band by frequency converter 2 down conversions.The output of frequency converter 2 is input in the down converter (acceptance division) 3 in the digital broadcasting transmitter by the IF input terminal.
Down converter 3 is extracted needed signal out by the control of control part 10, and down conversion is a baseband signal.Storage control part 10 is used for the needed information of control circuit each several part in storage part 11.The baseband signal of being exported from down converter 3 is transfused to demodulation/error correction portion 4, separates the mediation error correction.
The output of demodulation/error correction portion 4 is transfused to data parsing portion 5, comes separating treatment pictorial data and voice data or the programme information except that pictorial data and voice data.
The pictorial data that is obtained by data parsing portion 5 is transfused to visual decompression lsb decoder 6, decompresses decoding processing and is transformed to common digital image signal.The output of image decompression lsb decoder 6 is transfused to picture intelligence transformation component 7, is transformed to analog picture signal and outputs to the outside.The voice data that is obtained by data parsing portion 5 is transfused to sound decompression lsb decoder 8, decompresses decoding processing and is transformed to common digital audio signal.The output of sound decompression lsb decoder 8 is transfused to sound D/A transformation component (sound DAC) 9, is transformed to analoging sound signal and outputs to the outside.
And then, data parsing portion 5 from programme information discern be only can rating the program (mode of can recording) that still can record of program (rating mode), this recognition result is transfused to control part 10.When screens such as sending the program demonstration by not shown remote controller was gone up the indication that shows, display control unit (OSD) 12 on control part 10 control flows was gone up shows signal input image signal transformation component 7 to screen.Picture intelligence transformation component 7 is gone up signal to screen and is synthesized with picture intelligence and export, perhaps, and replacement picture intelligence and signal on the cutout screen.
Then, use Fig. 1 to come the action of digital broadcasting transmitter of the present invention is described.In Fig. 1, carry out in the process of displaying predetermined programme the viewer, at first, in step S1, with menu display program appointment mode.This displaying predetermined programme mode is meant that for example screen is gone up the display program table.Then, in step S2, select the program of preengaging by for example cursor.In step S3, retrieval obtains the programme information of this selected program.In step s4, judge from the programme information that obtains by step S3 whether this program is the mode of can recording.
Being only rating promptly to forbid under the situation of the mode of recording, in step S5, only show the choice box of rating mode.An example that shows on the screen when in Fig. 3 (A), representing the rating mode.Shown in Fig. 3 (A) like that, demonstration is to carry out the rating (OK) or the choice box of rating (NO) not.
In step S6, judge whether to preengage one of the OK that promptly whether imports among Fig. 3 (A) or NO.If select OK, then in step S7, under the rating mode, set and end process.If select NO, then in step S10, do not carry out displaying predetermined programme and end process.
On the other hand, in step S4, under the situation that is the mode of to record, in step S8, show the choice box of rating mode and video mode.In Fig. 3 (B), represented an example showing on the screen in the case.Shown in Fig. 3 (B) like that, show and record (OK) or the choice box of do not record (NO) and carry out rating (OK) or the choice box of rating (NO) not.
In step S9, judge and whether do not preengage or under the video mode, preengage in the rating mode.
If in step S9 non-selected any, if perhaps all select NO, then in step S10, do not carry out displaying predetermined programme and end process.If under the rating mode, select OK, then in step S7, under the rating mode, set and end process.If under the video mode, select OK, then in step S11, under the video mode, set and end process.
If comparison diagram 3 (A), (B), as seen, in the present invention, under the situation that is program (forbidding the video mode) that only can rating,, just can forbid the setting of recording and preengaging owing to forbidden the demonstration of the choice box of video reservation, like this, just can avoid record defective among the VTR of program that only can rating.
In Fig. 3 (B), shown the choice box and the choice box that is used for the displaying predetermined programme of rating of the displaying predetermined programme that is used to record simultaneously, but also can show respectively.
As described above in detail, digital broadcasting transmitter of the present invention comprises: the choice device of selecting one of program; Extraction by the programme information of the selected program of above-mentioned choice device and judge be only can rating the rating mode or the decision maker of the recorded mode that can record; Therefore the inhibiting apparatus of setting of forbidding recording reservation under the situation that is judged to be the rating mode by above-mentioned decision maker, is only can rating and under the program situation of forbidding recording at program, can positively forbid the setting of the displaying predetermined programme that is used to record.
Label declaration in the accompanying drawing:
In Fig. 1
S1: the displaying predetermined programme mode shows
S2: the selection of preserved program
S3: the obtaining of programme information
S4: be the mode of can recording?
S5: the choice box that only shows the rating mode
S6: reservation OK?
S7: under the rating mode, set the back end process
S8: the choice box that shows rating mode and video mode
Is S9: the rating mode preengage?
Is the video mode preengage?
S10: do not carry out displaying predetermined programme and end process
S11: under the video mode, set and end process
In Fig. 2
3: down converter
4: demodulation/error correction portion
5: data parsing portion
6: visual decompression lsb decoder
7: the picture intelligence transformation component
8: sound decompression lsb decoder
9: sound DAC
10: control part
11: storage part
Claims (1)
1. the digital broadcasting transmitter of a digital broadcasting receives the digital broadcasting that is used to send the programme information relevant with a plurality of programs, it is characterized in that, comprising:
Select the choice device of one of described a plurality of programs;
Decision maker is extracted the programme information by the selected program of above-mentioned choice device out, and the program of judging this selection be only can rating the rating mode or audiovisual and video can recorded mode;
Be judged to be by above-mentioned decision maker under the situation of the mode of can recording, when the program to above-mentioned selection carries out the operation of displaying predetermined programme, making that audiovisual material reservation and recorded program reservation both are effective, can select audiovisual material reservation and recorded program reservation;
Be judged to be by above-mentioned decision maker under the situation of audiovisual mode, when the program to above-mentioned selection carries out the operation of displaying predetermined programme, making the audiovisual material reservation make that effectively the recorded program reservation is invalid, only can carry out the audiovisual material reservation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP202153/1997 | 1997-07-11 | ||
| JP202153/97 | 1997-07-11 | ||
| JP20215397A JP3422458B2 (en) | 1997-07-11 | 1997-07-11 | Digital broadcast receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1211145A CN1211145A (en) | 1999-03-17 |
| CN1144461C true CN1144461C (en) | 2004-03-31 |
Family
ID=16452850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981025870A Expired - Lifetime CN1144461C (en) | 1997-07-11 | 1998-07-03 | Receiver for digital broadcast |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3422458B2 (en) |
| CN (1) | CN1144461C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3685382B2 (en) | 1999-05-25 | 2005-08-17 | 日本ビクター株式会社 | Video information recording device |
| JP4517436B2 (en) * | 2000-02-09 | 2010-08-04 | ソニー株式会社 | RECEPTION SYSTEM, RECEPTION DEVICE, AND RECEPTION SYSTEM CONTROL METHOD |
| JP2010119047A (en) * | 2008-11-14 | 2010-05-27 | Sharp Corp | Broadcast signal processor |
| CN116250093A (en) | 2020-09-10 | 2023-06-09 | 三菱化学株式会社 | Nonaqueous electrolyte solution and nonaqueous electrolyte secondary battery comprising same |
-
1997
- 1997-07-11 JP JP20215397A patent/JP3422458B2/en not_active Expired - Lifetime
-
1998
- 1998-07-03 CN CNB981025870A patent/CN1144461C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1132266A (en) | 1999-02-02 |
| CN1211145A (en) | 1999-03-17 |
| JP3422458B2 (en) | 2003-06-30 |
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| C06 | Publication | ||
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| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1043069 Country of ref document: HK |
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| ASS | Succession or assignment of patent right |
Owner name: JVC KENWOOD CORPORATION Free format text: FORMER OWNER: VICTORY CO. LTD. Effective date: 20140304 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140304 Address after: Kanagawa Patentee after: JVC Kenwood Corp. Address before: Kanagawa Patentee before: Victory Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040331 |