CN1310916A - Broadcast receiver - Google Patents
Broadcast receiver Download PDFInfo
- Publication number
- CN1310916A CN1310916A CN00800658A CN00800658A CN1310916A CN 1310916 A CN1310916 A CN 1310916A CN 00800658 A CN00800658 A CN 00800658A CN 00800658 A CN00800658 A CN 00800658A CN 1310916 A CN1310916 A CN 1310916A
- Authority
- CN
- China
- Prior art keywords
- channel
- receiver
- memory cell
- key
- control circuit
- 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.)
- Pending
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Classifications
-
- 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
- H04N5/50—Tuning indicators; Automatic tuning control
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
- H03J1/0025—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor in a remote control unit
-
- 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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
-
- 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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42212—Specific keyboard arrangements
- H04N21/42213—Specific keyboard arrangements for facilitating data entry
- H04N21/42215—Specific keyboard arrangements for facilitating data entry by measuring the time interval during which a key is pressed, e.g. for inputting sequences of digits when selecting a television channel
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4888—Data services, e.g. news ticker for displaying teletext characters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Television Systems (AREA)
- Television Systems (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
A receiver is disclosed which is conventionally tuned to a desired channel be entering a user-defined program number (71) or operating a program up/down key (72) on a remote control device (7). The remote control further includes favorite channel keys (75) being positioned in such a way that they can be found by touch. A program number can be dynamically assigned to any one of said favorite channel keys. The user can thus easily ''zap'' between the channels he is currently interested in, without having to enter the respective program numbers or even look at the remote control device.
Description
The present invention relates to broadcasting receiver, for example, TV or radio receiver comprise:
Tuner, be used for receiver be tuned to a plurality of one of broadcast channels that receive;
Memory, but first memory cell that is used to store the tuning data of representing described receive channel had;
The input unit of user-operable has the channel selector that is used to select one of described first memory cell; With
Control circuit is connected to described tuner.Input unit and memory, the tuning data that is used for storing in described described first memory cell is added to described tuner.
The invention still further relates to a kind of remote control equipment that is used to control broadcasting receiver.
The broadcasting receiver that defines in opening paragraph is normally known.For example, television receiver comprises tuning memory, wherein stores tuning voltage or channel number that representative of consumer can be wished the telephone channel selected.By one or two numeral number of input on numeric keypad with this receiver be tuned to the broadcast channel of wishing.Then described numbering is used for the memory cell that addressing wherein stores the tuning data of wishing channel.By this way, with user-defined numbering of each receivable channel allocation, be commonly referred to " program code " or " predetermined number ".Generally, known receiver also comprises the up/down key, is used for increasing and reducing this presetting numbering.
The TV viewer usually from a channel switch to one or more other channels so that jump over commercial broadcasting, when watching a program, follow the tracks of the result of sports tournament, whether the transmission of scanning soap opera begins or the like.This " moving rapidly " (" zapping ") requires the user to know and imports the predetermined number of the channel that temporarily will watch.As long as the number of receivable channel is few, this is no problem.Yet, but when the number of receive channel (thereby should predetermined numbering) when increasing, memory and input user this predetermined numbers of more interested channels now are just more difficult.Some known receiver comprises " last program " button, can be at the interchannel of current channel and one or more nearest selections repeatedly by its user.
The purpose of this invention is to provide a kind of receiver, use its user can be easily in present interested interchannel fast moving.
For reaching this purpose, this receiver is characterised in that:
-its input unit comprises two or more favorite channel options buttons;
-its memory comprises two or more other memory cell, and each can be selected by one of described favorite channel options button;
-control circuit is set, so that the channel that likes best channel that the storage representative is selected by channel selector in one of selectable described other memory cell is selected data, and according to the operation that likes best the channel options button of correspondence with this receiver be tuned to like best channel.
Thereby reached, the user dynamically and provisionally likes best the channel options button with two or more current channel allocation that like best to each, thereby does not change the distribution of existing predetermined number.By by this corresponding key can with this receiver directly be tuned to favorite channel.Suppose that the user specifies this to like best channel key recently, then by touch be easy to find will by key.
International Patent Application WO-A-97/32434 discloses and has had a television receiver that likes best the channel button.This receiver is not a type defined above, and is undertaken tuning by the input channel numbering usually.With predetermined numbering relatively, channel number be by network determine regularly and can not be defined by the user.For the other mode of access channel is provided, the channel of current selection can be added in the table that likes best channel, or from this likes the table of channel most, remove.The user can use this to like best channel select button and move rapidly circularly by the described channel table that likes best.Be not easy to directly insert two or more channels that like best by each this receiver of independent key.
The channel that can like best channel with form (promptly as tuning voltage or channel number) the storage representative of tuning data is selected data.In this situation, from selected first memory cell, duplicate the tuning data of this storage.Also can store this channel and select data with the form (being predetermined number) of the address of each first memory cell.In this situation, first memory cell of coming the addressable storage tuning data by the predetermined number that uses storage, thereby with this receiver be tuned to like best channel.In remote control equipment, adopt a kind of selection advantageous particularly in back.According to likeing best channel key by the next one, this equipment will send this predetermined number that likes best channel.By this way, the present invention can be used in the combination with common receiver.
Should be easy with likeing best signal allocation to a method that likes best channel key, and the user is easily with tangible.Therefore, press in the later scheduled period will likeing best channel key, select to programme likeing best channel key according to common channel.In addition, response keeps pressing the channel key that likes best of scheduled period, can be with the channel programming of current selection for likeing best channel.
In a most preferred embodiment, this receiver is a kind of type with teletext operator scheme, and comprise the colorful key that is used for inserting at the predetermined teletext page of described teletext operator scheme, it is characterized in that, if this receiver is not to be in described teletext operator scheme, then described colorful key is used as the described channel key that likes best.In this most preferred embodiment, needn't physically add any key, the user can easily connect the colored channel that likes best with programming now.
Fig. 1 schematically represents the sketch according to television receiver of the present invention.
Fig. 2 represents the top view of telecontrol transmitter shown in the figure.
The form of the tuning memory shown in Fig. 3 A and the 3B presentation graphs 1.
Figure 4 and 5 are represented flow chart, the operation of receiver shown in the key diagram 1.
Fig. 6 represents the schematic diagram according to telecontrol transmitter of the present invention.
Fig. 7 represents flow chart, the operation of the telecontrol transmitter shown in the key diagram 6.
Fig. 1 schematically represents the sketch according to television receiver of the present invention.Yet, will understand, the present invention can be applied to such as in other receivers such as radio receiver or multimedia platform.
This television receiver comprises: tuner 1 is used for receiving on the ground or the cable multi-channel signal; Signal processor 2; Regeneration unit 3; Control circuit 4 with the microprocessor form; Tuning memory 5; Remote-control receiver 6 and telecontrol transmitter 7.Additional keyboard (not shown) can be fixedly connected to this receiver.
Fig. 2 represents the general picture of this telecontrol transmitter.This transmitter comprises with the common program selecting apparatus of numeric keypad 71 forms and a program up/down key 72, also comprises a volume up/down key 73.Teletext connection/off-switch 74 and one group of coloured keys 75 are mark R (red) here, G (green), Y (Huang) and B (indigo plant).When by next key, the infrared signal of the described key of its designation of emission, this transmitter 7 is common in this sense.
Fig. 3 A and 3B represent the possible form according to tuning memory 5 of the present invention.This memory has the N+4 memory cell.More particularly, it is 1,2 that this memory has label ..., individual first memory cell of the N of N and label are R, G, other four memory cell of Y and B.In the embodiment shown in Fig. 3 A, first and other cell stores with the tuning data TD of network channel numbering form.In the embodiment shown in Fig. 3 B, first memory cell 1 ... N memory tuning data TD, and other memory cell R, G, B, Y store the address n (n=1 of first memory cell ... N).In two examples, now red key is distributed to channel 22 (being predefined for 4), green key is distributed to channel 43 (predetermined 1), and yellow key is distributed to channel 61 (predetermined 17).
With reference now to the flow chart of operating procedure shown in Fig. 4, the operation of this receiver is described.Suppose but the tuning data of receive channel to be stored in each first memory cell M (1) of this tuning memory ... among the M (N).In step 401, when opening this receiver, begin to carry out, control circuit is given predetermined number n with initial value 1, reads the tuning data of storage in memory cell M (1), and described tuning data is added to the tuner of this receiver.So with this receiver be tuned to have this predetermined number (being channel 22) channel.Then, in step 402, this control circuit is waited for the user command that is produced by remote control equipment.
In step 403, whether this user supresses teletext button 74 (see figure 2)s in the controller inspection.If, this receiver is transformed into the teletext operator scheme, wherein teletext control program 404 activates.In this teletext mode, with on channel options button 71 and the program/following key 72 is used for teletext page and selects.In addition, can select the page by colorful key 75.Define the page number that interrelates with colorful key by teletext service, correspondingly colored keyword is presented on the screen.When pressing this teletext key 74 again, leave this teletext control program 404, this control circuit turns back to step 402.
In step 405, this control circuit checks whether the user has imported predetermined number n by the numeric keypad 71 of remote control equipment.This numbering can comprise 1,2 or even 3 numerals.When having imported predetermined number n, this control circuit execution in step 406, wherein the tuning data TD that will store in memory cell M (n) is added to this tuner.So with this receiver be tuned to by the content-defined channel of memory cell M (n).But by pressing on the program/the same selective channel (step 407) of following key.This is increased this current predetermined number or reduces by one (step 408).
In step 409, whether this user supresses a colorful key 75 in this control circuit inspection.Each colorful key (red, green, yellow or blue) is expressed as C.When this user presses next colorful key, this control circuit execution in step 410, wherein the tuning data that will store in corresponding memory cell M (C) [being the M (R) among Fig. 3, M (G), M (Y) or M (B)] in addition be added to this tuner.So with this receiver be tuned to distribute to these colorful keys like best of channel.
According to by next colorful key, start timer in step 411.When selecting a channel according to the described common mode user of top refer step 405-408 at every turn, this control circuit all step 412 check whether after described timer starting, through being scheduled to during T.Select if realized common channel in the T during described, then the channel allocation that will select is given the colorful key of just having pressed.Therefore, in step 413, this control circuit copies to this other memory cell M (c) with the tuning data of this selective channel from the first memory cell M (n).By this way, can easily give each colorful key with likeing best channel allocation.The channel of manually selecting within 3 seconds after pressing each colorful key to wish has been enough.
Fig. 5 represents the operational flowchart of another embodiment.This embodiment and a 's shown in Fig. 4 different being, it is different that colorful key is distributed the mode that likes best channel.Same label shows identical functions.In this embodiment shown in Fig. 5, step 414 check whether press colorful key surpassed predetermined during.The time of a weak point if this key is pressed, this receiver be tuned to the corresponding channel (step 410) that likes best.If this key be pressed one long during (＞T), (with showing) channel of current selection is appointed as and is likeed best channel (step 413).
In two embodiment, suppose that its tuning memory has the form shown in Fig. 3 A.To understand, if adopt the form shown in Fig. 3 B, step 410 (according to the colorful key tuned receiver) has slight different with the actual execution of step 413 (distribution likes best channel to colorful key).
Fig. 6 represents the sketch according to telecontrol transmitter of the present invention.Available its receiver has the mode with above-mentioned same feature, with the common television receiver of this telecontrol transmitter control.This transmitter comprises keyboard 61 (having the layout shown in Fig. 2), control circuit 62 and Infrared Projector 63 and memory 64.This memory comprises that label is R, G, four memory cell of Y and B, wherein predetermined number of each storage.
Fig. 7 represents to illustrate the flow chart of this transmitter operation.In step 701, keyboard scan.In step 702, control circuit determines whether that the key of being pressed is the numeral 0 on numeric keypad (in Fig. 2 71) ... in 9 one.In this situation, emission is for the infrared signal of digital d in step 703.If press a plurality of numerals in during predetermined, suppose that described numeral constitutes a predetermined number n.Form described numbering in step 704.This control circuit turns back to scanning step 701 then.
In step 705, check whether to supress on the program/following key (72 among Fig. 2).In this situation, in step 706 current predetermined number n is increased or one of reduces, constitute the numeral of new predetermined number in step 707 emission.
In step 708, this control circuit determines whether to supress in the colorful key (75 among Fig. 2).If, step 709 determine whether to press described key surpassed predetermined during T.If this key is supressed time of a weak point, be formed in the numeral of the predetermined number of storing among the memory cell M (C) of memory 64 in this equipment emission of step 710, wherein C is the colour (R, G, Y or B) of this colorful key.According to this, with this receiver be tuned to like best channel accordingly.If with this colorful key supress one long during (＞T),, current predetermined number n is stored in memory cell M (C) then in step 711.So will this current channel programming for likeing best channel, can insert by each colorful key now.If supress such as on the volume/inferior any other key, then in the corresponding infrared signal of step 712 emission.
In a word, disclose a kind of usually by import user-defined program code (71) or by operate on the program on the remote control equipment (7)/following key (72) be tuned to a receiver of wishing channel.This remote control equipment also comprises with touching the channel key that likes best that the mode can find them locatees.Program code dynamically can be distributed to described any of channel key of likeing best.Therefore the user can easily move rapidly at his present interested interchannel, and need not to import each program code or even need not to watch attentively remote control equipment.
Claims (9)
1. broadcasting receiver comprises:
-tuner, be used for this receiver be tuned to a plurality of one of broadcast channels that receive;
-memory, but first memory cell that is used to store the tuning data of representing described receive channel had;
The input unit of-user-operable has the channel selector that is used to select one of described first memory cell; With
-control circuit is connected to described tuner, input unit and memory, and the tuning data that is used for storing in described first memory cell of selecting is added to described tuner;
It is characterized in that:
-this input unit comprises two or more channel options buttons that like best;
-this memory comprises two or more other memory cell, and each can be selected by a described channel options button that likes best;
-this control circuit is arranged in a selectable described other memory cell channel that likes best channel that the storage representative selected by channel selector select data, and according to the operation that likes best the channel options button of correspondence with this receiver be tuned to one like best channel.
2. according to the receiver of claim 1, wherein this control circuit is stored in this channel in this described other memory cell to select data is the tuning datas that are stored in this selected first memory cell.
3. according to the receiver of claim 1, wherein this control circuit is stored in channel in this selected other memory cell to select data is addresses of this selected first memory cell.
4. according to the receiver of claim 1, wherein this control circuit is carried out the storage of described data according to the operation of first channel selector in the scheduled period after each likes best the operation of channel key in the other memory cell of this selection.
5. according to the receiver of claim 1, wherein this control circuit according to keep each like best channel key press predetermined during, the storage of the data of the current selective channel of Executive Agent in the other memory cell of selecting.
6. according to the receiver of claim 1, wherein said first channel selector is made of numeric keypad.
7. according to the receiver of claim 1, also has the teletext operator scheme, and be included in the colorful key that is used to insert predetermined teletext page in the described teletext operator scheme, it is characterized in that: if this receiver is not to play the described channel key that likes best at the described colorful key of described teletext operator scheme.
8. remote control unit that is used to control broadcasting receiver comprises:
-channel selector, be used to produce with this receiver be tuned to a plurality of channels of one of broadcast channel of selecting select data;
-emitter is used to send described channel and selects data to described broadcasting receiver;
It is characterized in that this control unit also comprises:
-two or more channel options buttons that like best;
-two or more memory cell can be selected each by described one of the channel key that likes best;
-control circuit is arranged to the channel that likes best channel that the storage representative is selected by channel selector in selectable other memory cell select data, and send the channel selection data of described storage to this receiver according to the operation that likes best the channel options button of correspondence.
9. remote control unit according to Claim 8, also comprise the colorful key that is used for inserting predetermined teletext page in the teletext operator scheme, it is characterized in that: if this remote control unit is not in described teletext operator scheme, then described colorful key plays the described channel key that likes best.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99201276 | 1999-04-23 | ||
| EP99201276.5 | 1999-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1310916A true CN1310916A (en) | 2001-08-29 |
Family
ID=8240134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00800658A Pending CN1310916A (en) | 1999-04-23 | 2000-04-12 | Broadcast receiver |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1095508A2 (en) |
| JP (1) | JP2002543685A (en) |
| KR (1) | KR20010071576A (en) |
| CN (1) | CN1310916A (en) |
| WO (1) | WO2000065826A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1496693A1 (en) * | 2003-07-07 | 2005-01-12 | Matsushita Electric Industrial Co., Ltd. | Method for tuning a television receiver set |
| KR101445645B1 (en) * | 2007-08-03 | 2014-10-01 | 삼성전자주식회사 | Broadcast receiver and user input device having function to match items and method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5414426A (en) * | 1987-10-14 | 1995-05-09 | Universal Electronics Inc. | Favorite key macro command and chained macro command in a remote control |
| KR930006419B1 (en) * | 1990-10-26 | 1993-07-14 | 삼성전자 주식회사 | Mode convert & display method of reorganization remote control transmitter |
| US5301028A (en) * | 1991-11-29 | 1994-04-05 | Scientific-Atlanta, Inc. | Method and apparatus for displaying channel identification information |
| US6072535A (en) * | 1997-06-10 | 2000-06-06 | Kearns; Donovan E. | Sidebox display channel loop controller |
-
2000
- 2000-04-12 JP JP2000614651A patent/JP2002543685A/en active Pending
- 2000-04-12 CN CN00800658A patent/CN1310916A/en active Pending
- 2000-04-12 EP EP00926880A patent/EP1095508A2/en not_active Withdrawn
- 2000-04-12 KR KR1020007014646A patent/KR20010071576A/en not_active Application Discontinuation
- 2000-04-12 WO PCT/EP2000/003266 patent/WO2000065826A2/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000065826A2 (en) | 2000-11-02 |
| KR20010071576A (en) | 2001-07-28 |
| WO2000065826A3 (en) | 2001-02-22 |
| JP2002543685A (en) | 2002-12-17 |
| EP1095508A2 (en) | 2001-05-02 |
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| C12 | Rejection of a patent application after its publication | ||
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