CN103581722B - TV remote controller - Google Patents
TV remote controller Download PDFInfo
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- CN103581722B CN103581722B CN201210276716.5A CN201210276716A CN103581722B CN 103581722 B CN103581722 B CN 103581722B CN 201210276716 A CN201210276716 A CN 201210276716A CN 103581722 B CN103581722 B CN 103581722B
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Abstract
A kind of TV remote controller, including signal projector, memorizer and Fingerprint Identification Unit;The fingerprint graph file of memory storage authorized user, and the fingerprint graph file of storage is divided into adult's fingerprint and juvenile's fingerprint;The Fingerprint Identification Unit shoots the fingerprint image of currently used person, and fingerprint graph file of the central processing unit by the fingerprint image of the current user with storage in the memorizer is compared;When the fingerprint image of the current user is consistent with the arbitrary adult's fingerprint stored in the memorizer, the central processing unit sends the first remote signal by the signal projector to a television set, controls the television set and opens the first channel list;When the fingerprint image of the current user is consistent with the arbitrary juvenile's fingerprint stored in the memorizer, the central processing unit sends the second remote signal by the signal projector to the television set, controls the television set and opens the second channel list.
Description
Technical field
The present invention relates to TV remote controller, more particularly to a kind of limit the TV remote that juvenile watches specific TV channel
Device.
Background technology
With the development of cultural industry, the species of TV programme is increasingly enriched, the available television channel number that watches
Amount is also more and more.In view of different program category positioning, may be not suitable for children comprising some in some TV programme
The composition of viewing, such as violence, pornographic, terror, supertition etc..For the able-bodied consideration of protection children, great majority
People is intended to be effectively prevented children and watches these TV programme.
In order to prevent children from watching TV without authorization, a lot of television sets all have functions of child lock now.In functions of child lock
During unlatching, television set can refuse the routine operation instruction for executing the overwhelming majority, it is impossible to for TV reception.Only pass through compared with
For complexity, it is difficult to which the unblock operation that is grasped by children easily could release the virgin lock status of television set, so, children
Oneself cannot watch TV in the case where accompanying and attending to without adult.
However, existing television set is typically all to stop completely playing any TV programme under virgin lock status.If now
Help unlock without adult, those positive TV programme of content health also cannot be watched by children, be unfavorable for leading to
Cross TV programme to educate by using positive examples children.In addition, virgin lock status actually can cause television set in an idle state
Waste electric power.
Content of the invention
In view of the above, it is necessary to provide and a kind of limit the TV remote controller that juvenile watches specific TV channel.
A kind of TV remote controller, including signal projector, memorizer and Fingerprint Identification Unit, the signal projector, memorizer
And Fingerprint Identification Unit is electrically connected with the central processing unit;The fingerprint graph file of memory storage authorized user, and
The fingerprint graph file of storage is divided into adult's fingerprint and juvenile's fingerprint;The Fingerprint Identification Unit shoots the fingerprint of currently used person
Image, fingerprint graph file of the central processing unit by the fingerprint image of the current user with storage in the memorizer are compared
Compared with;When the fingerprint image of the current user is consistent with the arbitrary adult's fingerprint stored in the memorizer, the central processing unit
First remote signal is sent to a television set by the signal projector, the television set is controlled and is opened the first channel list;When this
When the fingerprint image of currently used person is consistent with the arbitrary juvenile's fingerprint stored in the memorizer, the central processing unit passes through the letter
Number emitter sends the second remote signal to the television set, controls the television set and opens the second channel list.
Compared with prior art, TV remote controller of the invention can recognize the fingerprint of user, judge user accordingly
It is adult or children, and selects to open different channel lists according to judged result.Children can so be prevented
Television channel unsuitable for children is watched, and does not affect them to watch the positive television channel of content health.
Description of the drawings
Schematic diagrams of the Fig. 1 for the TV remote controller of present pre-ferred embodiments.
Fig. 2 is the schematic diagram of the TV remote controller other direction shown in Fig. 1.
Fig. 3 is the functional module block diagram of the TV remote controller shown in Fig. 1.
Fig. 4 is the flow chart of the using method of the TV remote controller shown in Fig. 1.
Main element symbol description
TV remote controller | 100 |
Housing | 110 |
Central processing unit | 10 |
Memorizer | 20 |
Timer | 30 |
Signal projector | IR |
Fingerprint Identification Unit | ID |
Pressure inductor | P |
Remote keying | KEY |
Set button | SET |
Following specific embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Fig. 1, Fig. 2 and Fig. 3 is referred to, a preferred embodiment of the present invention provides a TV remote controller 100.The TV is distant
Control device 100 include housing 110, central processing unit 10, memorizer 20, timer 30, signal projector IR, Fingerprint Identification Unit ID,
Pressure inductor P, remote keying KEY and setting button SET.The central processing unit 10, memorizer 20 and timer 30 are installed
Inside in the housing 110.Signal projector IR is installed in the top of the housing 110.Fingerprint Identification Unit ID, remote keying
KEY and setting button SET are installed in the front of the housing 110, and wherein remote keying KEY refers to set according to prior art
The conventional TV remote controller key such as the numeral keys put, channel adjustment key, volume adjusting key.Pressure inductor P is installed in this
The back side of housing 110, when user grips the TV remote controller 100, palm can apply pressure to pressure inductor P.
The memorizer 20, timer 30, signal projector IR, Fingerprint Identification Unit ID, pressure inductor P, remote keying KEY and setting are pressed
Key SET is electrically connected with the central processing unit 10.
Fig. 4 is seen also, the TV remote controller 100 can recognize the fingerprint of user, judge that user is into accordingly
People or children, and select to open different channel lists according to judged result.Below by the TV remote controller 100
Main using method is explained in detail.
First, the fingerprint for prestoring authorized user is needed in the TV remote controller 100, and the fingerprint of storage is divided
For fingerprint and two class of juvenile's fingerprint of being grown up.Authorized user can be by finger tip near Fingerprint Identification Unit ID, by the fingerprint recognition
Device ID shoots the fingerprint image of lower authorized user, and the fingerprint image is converted to electron image signal.The central processing unit
The electron image signal is converted into fingerprint graph file by 10, is stored in the memorizer 20.
Shoot and store each authorized user fingerprint when, additional mirror can be simultaneously entered using multiple methods
Do not instruct, to allow the central processing unit 10 it is determined that the fingerprint of user is stored as be grown up fingerprint or juvenile's fingerprint.
For example, it is possible to press setting button SET first, then fingerprint is shot using Fingerprint Identification Unit ID;When the central processing unit
10 receive the electron image signal that Fingerprint Identification Unit ID is transmitted, and when being simultaneously sensed setting button SET and being pressed, just will
The fingerprint for now shooting is stored as fingerprint of being grown up;If when setting button SET is not pressed using Fingerprint Identification Unit ID
Fingerprint is shot, now the central processing unit 10 receives electron image signal, but does not sense setting button SET and be pressed,
The fingerprint for now shooting is stored as juvenile's fingerprint accordingly then.Another kind of method is to pin pressure inductor P first, then
Fingerprint is shot using Fingerprint Identification Unit ID;When the central processing unit 10 receives the electronics shadow that Fingerprint Identification Unit ID is transmitted simultaneously
During the pressure sensitive signal transmitted as signal and pressure inductor P, the fingerprint for now shooting is stored as adult's fingerprint just;If
It is to shoot fingerprint when pressure inductor P is not pressed using Fingerprint Identification Unit ID, now the central processing unit 10 is only received
Pressure sensitive signal is not received to electron image signal, then the fingerprint for now shooting is stored as juvenile's fingerprint accordingly.Separately
Outward, the TV remote controller 100 can also be connected to the existing data processing equipment such as computer by the existing mode such as USB, is led to
Cross data processing equipment to refer to each the fingerprint graph file stored in memorizer 20 be directly disposed as being grown up fingerprint or juvenile
Stricture of vagina.
After storing at least one fingerprint graph file, the TV remote controller 100 formally can be used.When a user
When needing to operate television set with the TV remote controller 100, first finger tip should be carried out near Fingerprint Identification Unit ID
Fingerprint comparison.Fingerprint Identification Unit ID shoots the fingerprint image of the lower user and is converted to electron image signal, the centre
Reason device receives the electron image signal, and which is compared with the fingerprint graph file in the memorizer 20 is had stored in.
If the fingerprint image of the user and all fingerprint graph files being stored in the memorizer 20 are not all corresponded, the centre
Reason device 10 judges that the user, not using the authority of the TV remote controller 100, will not open signal projector IR, the TV
Remote control 100 cannot also be used.
If the fingerprint image of the user is consistent with a fingerprint graph file being stored in the memorizer 20, in this
Central processor 10 judges that the user has the authority using the TV remote controller 100, opens signal projector IR, now should
TV remote controller 100 can be used to send instruction to corresponding television set (not shown).
While signal projector IR is opened, the central processing unit 10 can also confirm in the memorizer 20 storage with
The fingerprint graph file that the fingerprint of the user is consistent is adult's fingerprint or juvenile's fingerprint, and then judges the body of the user
Part is adult or juvenile.When the TV remote controller 100 is used to select television channel, the central processing unit 10 is made according to this
The identity of user, sends different remote signals to television set by signal projector IR, respectively in order to be separately turned on difference
Channel list.
When the fingerprint of the user is consistent with any one adult's fingerprint of storage in the memorizer 20, the user
Identity is judged as being grown up, and the central processing unit 10 sends one first remote signal by signal projector IR to television set.
One first channel list accordingly opened by television set after receiving first remote signal.In the present embodiment, first channel column
Table is the list of all channels that television set can be received, and can arbitrarily select the machine of watching TV by first channel list
The all channels that can be received.When the user fingerprint with the memorizer 20 store any one juvenile's fingerprint consistent
When, the identity of the user is judged as juvenile, and the central processing unit 10 sends one by signal projector IR to television set
Second remote signal.One second channel list accordingly opened by television set after receiving second remote signal.Second channel column
Table is the list of the channel that the suitable juvenile that television set can be received watches, can be true by the manager of DTV base station
Fixed, it is also possible to by user's self-defining.By second channel list can select that the machine of watching TV can receive suitable
The channel that juvenile watches.In this manner it is possible to prevent juvenile from watching the television channel that may contain content unsuitable for children without authorization.With
When, the TV remote controller 100 is while forbidding that juvenile watches the television channel that may contain content unsuitable for children, it is allowed to juvenile
Watch those and be confirmed as the positive television channel of content health, be conducive to educating by using positive examples juvenile by TV programme,
Also television set is avoided to waste electric power in an idle state.
In a further preferred embodiment, whether pressure inductor P is used for judging the TV remote controller 100 in being made
State, and can achieve the automatic shutdown of the TV remote controller 100 when idle.Specifically, when the TV remote controller 100
When being gripped by user, pressure inductor P senses the pressure from user palm, accordingly produces one and is transferred in this
The pressure sensitive signal of central processor 10.The central processing unit 10 is being detected on the premise of the pressure sensitive signal is present,
Signal projector IR can be allowed to be unlocked.When the central processing unit 10 can't detect the pressure sensitive signal, the centre
Reason device 10 controls the timer 30 and carries out timing.If after the predetermined timing time past, the central processing unit 10 is still
The pressure sensitive signal is can't detect, then the central processing unit 10 judges that the TV remote controller 100 is put down by user, located
In idle state.Now the central processing unit 10 cuts out signal projector IR, to prevent the TV remote controller 100 from being grasped by mistake
Make, and save electric energy.
In another embodiment, pressure inductor P be used for judging the TV remote controller 100 whether by into
People use, and judge the TV remote controller 100 not by adult use when forbid its be used for watching may contain unsuitable for children
The television channel of content.Specifically, when the TV remote controller 100 is gripped by user, pressure inductor P sense from
The pressure of user palm, accordingly produces a pressure sensitive signal for being transferred to the central processing unit 10.Due to palm of being grown up
Larger, can keep applying pressure to pressure inductor P when the TV remote controller 100 is gripped, therefore the central processing unit
10 in the presence of the pressure sensitive signal is detected, and is judged the user of the now TV remote controller 100 as being grown up, and is controlled this
Signal projector IR launches the first above-mentioned remote signal, opens the first above-mentioned channel list in order to control television set.When this
When central processing unit 10 can't detect the pressure sensitive signal, the central processing unit 10 controls the timer 30 and carries out timing.If
After the predetermined timing time past, the central processing unit 10 still can't detect the pressure sensitive signal, then show this
When the TV remote controller 100 user palm may be less, it is impossible to keep to pressure inductor P apply pressure.Accordingly, should
Central processing unit 10 judges the user of the now TV remote controller 100 as juvenile, and controls in signal projector IR transmittings
The second remote signal that states, opens the second above-mentioned channel list in order to control television set, and preventing juvenile from watching without authorization may contain
There is the television channel of content unsuitable for children.
In another embodiment, setting button SET is used for switching the routine of the TV remote controller 100 and uses mould
Formula and fingerprint memory module.Specifically, under conventional use pattern, the TV remote controller 100 can be used for according to tradition side
Formula remote manipulation television set.After setting button SET is pinned certain time, the TV remote controller 100 can be by routine
Use pattern is switched to fingerprint memory module, and now finger tip can be close to Fingerprint Identification Unit ID by user, by the fingerprint
Evaluator ID shoots fingerprint image.After completing to shoot, pinning setting button SET certain times again can will be distant for the TV
Control device 100 switches back into conventional use pattern.
In another embodiment, setting button SET is used for switching the remote control letter that signal projector IR sends
Number species, and then switch television set open channel list.For example, pressing setting button SET can be by the signal transmitting
The first/second remote signal that device IR is sending switches to the second/the first remote signal, and then that television set is opened
One/the second channel list switches to the second/the first channel list.
In addition, those skilled in the art can also the claims in the present invention scope of disclosure and spirit in do other forms with
Various modifications, interpolation and replacement in details.Certainly, these are made according to present invention spirit various modifications, interpolation and replacement
Deng change, should all be included within scope of the present invention.
Claims (8)
1. a kind of TV remote controller, the signal projector being electrically connected with including central processing unit and with the central processing unit, which is special
Levy and be:The TV remote controller also includes memorizer and Fingerprint Identification Unit, pressure inductor and timer, the memorizer, fingerprint
Evaluator, pressure inductor and timer are electrically connected with the central processing unit;The finger of memory storage authorized user
Stricture of vagina graphic file, and the fingerprint graph file of storage is divided into adult's fingerprint and juvenile's fingerprint;The Fingerprint Identification Unit shoots works as
The fingerprint image of front user, the fingerprint that the central processing unit will be stored in the fingerprint image of the current user and the memorizer
Graphic file is compared;When the current user fingerprint image with the memorizer store arbitrary adult's fingerprint consistent
When, the central processing unit sends the first remote signal by the signal projector to a television set, controls the television set and opens the
One channel list;When the fingerprint image of the current user is consistent with the arbitrary juvenile's fingerprint stored in the memorizer, in this
Central processor sends the second remote signal by the signal projector to the television set, controls the television set and opens the second channel column
Table;When the central processing unit receives the pressure sensitive signal that the pressure inductor is transmitted, the signal projector transmitting is controlled
First remote signal, opens first channel list in order to control the television set;When the central processing unit is not received
During the pressure sensitive signal transmitted to the pressure inductor, the central processing unit controls the timer and carries out timing, if pre- one
After fixed timing time, the central processing unit does not still receive the pressure sensitive signal that the pressure inductor is transmitted, then control
The signal projector launches second remote signal, opens second channel list in order to control the television set.
2. TV remote controller as claimed in claim 1, it is characterised in that:The Fingerprint Identification Unit shoots the finger of the authorized user
Print image, and the fingerprint image of the authorized user is converted to electron image signal;The central processing unit is by the electron image
Signal is converted into fingerprint graph file, and is stored in the memorizer.
3. TV remote controller as claimed in claim 2, it is characterised in that:The TV remote controller also includes setting button, and this sets
Determine button to be electrically connected with the central processing unit.
4. TV remote controller as claimed in claim 3, it is characterised in that:Pass when the central processing unit receives the Fingerprint Identification Unit
The electron image signal for coming, and when being simultaneously sensed the setting button and being pressed, by the finger of the authorized user for now shooting
Print image is stored as fingerprint of being grown up;When the central processing unit receives the electron image signal that the Fingerprint Identification Unit is transmitted, but do not have
When sensing the setting button and being pressed, the fingerprint image of the authorized user for now shooting is stored as juvenile's fingerprint.
5. TV remote controller as claimed in claim 3, it is characterised in that:The setting button is additionally operable to switch the TV remote controller
Conventional use pattern and fingerprint memory module, the wherein conventional use pattern is used for conventionally remote manipulation TV
Machine, the fingerprint memory module are used for the fingerprint image for shooting and storing the authorized user.
6. TV remote controller as claimed in claim 3, it is characterised in that:The setting button is additionally operable to switch the signal projector
The species of the remote signal for sending, and then switch the channel list that the television set is opened.
7. TV remote controller as claimed in claim 6, it is characterised in that:Pass when the central processing unit receives the Fingerprint Identification Unit
The electron image signal for coming, and when being simultaneously received pressure sensitive signal that the pressure inductor is transmitted, should by now shot
The fingerprint image of authorized user is stored as fingerprint of being grown up;When the central processing unit receives the electronics shadow that the Fingerprint Identification Unit is transmitted
As signal, but when being not received by pressure sensitive signal that the pressure inductor is transmitted, by the authorized user for now shooting
Fingerprint image be stored as juvenile's fingerprint.
8. TV remote controller as claimed in claim 7, it is characterised in that:The TV remote controller also includes timer, the timing
Device is electrically connected with the central processing unit;When the central processing unit receives the pressure sensitive signal that the pressure inductor is transmitted
When, open the signal projector;When the central processing unit does not receive the pressure sensitive signal that the pressure inductor is transmitted, should
Central processing unit controls the timer and carries out timing;If after a predetermined timing time, the central processing unit is not still received
To the pressure sensitive signal that the pressure inductor is transmitted, then close the signal projector.
Priority Applications (1)
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CN201210276716.5A CN103581722B (en) | 2012-08-06 | 2012-08-06 | TV remote controller |
Applications Claiming Priority (1)
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CN201210276716.5A CN103581722B (en) | 2012-08-06 | 2012-08-06 | TV remote controller |
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CN103581722A CN103581722A (en) | 2014-02-12 |
CN103581722B true CN103581722B (en) | 2017-03-15 |
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CN201210276716.5A Active CN103581722B (en) | 2012-08-06 | 2012-08-06 | TV remote controller |
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