CN101197963A - TV set screen protection method - Google Patents

TV set screen protection method Download PDF

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Publication number
CN101197963A
CN101197963A CNA2006101574102A CN200610157410A CN101197963A CN 101197963 A CN101197963 A CN 101197963A CN A2006101574102 A CNA2006101574102 A CN A2006101574102A CN 200610157410 A CN200610157410 A CN 200610157410A CN 101197963 A CN101197963 A CN 101197963A
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CN
China
Prior art keywords
screen protection
screen
television
password
protection
Prior art date
Application number
CNA2006101574102A
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Chinese (zh)
Other versions
CN101197963B (en
Inventor
独超强
Original Assignee
康佳集团股份有限公司
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 康佳集团股份有限公司 filed Critical 康佳集团股份有限公司
Priority to CN2006101574102A priority Critical patent/CN101197963B/en
Publication of CN101197963A publication Critical patent/CN101197963A/en
Application granted granted Critical
Publication of CN101197963B publication Critical patent/CN101197963B/en

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Abstract

The invention discloses a television screen protection method, wherein, the method mainly comprises the following steps: A. when a television is started, judgment is made whether the television is on screen protection state when being shut down last time; if the television is on the screen protection state, step A is executed; if the television is not on the screen protection state, the television is started normally; B. a screen protection program is started; after starting of the screen protection, a user is prompted to input a password; the user inputs the screen protection password through a remote control, and the television enters into the screen protection state; C. when the television withdraws from the screen protection, the user inputs the screen protection password through the remote control, and the television withdraws from the screen protection state. By adoption of the television screen protection method provided by the invention, when the user steps out from the television and does not want to shut down the television but has a fear that someone catches a sight of a program that the user is watching, the screen protection password can play a certain part in protection; the user only needs to press down a key of the remote control, and the television can enter into the screen protection state; if the password is not right, other people pass with great difficulty.

Description

TV set screen protection method
Technical field
The present invention relates to electronic applications, relate in particular to the video screen resist technology.
Background technology
Along with the raising of people's living standard, multimedia home electrical equipment with rapid changepl. never-ending changes and improvements of a great variety such as television set etc. have been come into ordinary people family, and television set also can bring people various knowledge when fully enriching people's free life.
In conventional television, blue screen, white screen, blank screen or the blank screen that drives picture are taken as the not default screen when receiving broadcast signal or outer video signal of television set.Equally, Yu Ding multicolour pattern is used as default screen.
At present, existence can be used for wallpaper or screen protection program (WPSS) television set of advertisement or decoration, yet this television set is not easy to the user and by remote controller etc. wallpaper or screen protection program is set.
In general, the TV that has the WPSS pattern has stored replay image in portion's memory within it in advance when making this TVJ.In addition, the user can hear the outside replay image of storing in putting outside for this TV load store, makes this TV can use outside replay image under the WRSS pattern, yet the user can not carry out freely editing to the replay image or the sound accompaniment that load by TV.
Summary of the invention
In view of this, the present invention's purpose is to provide a kind of TV set screen protection method, and the user can free control the screen protection of television set, makes others can not withdraw from screen protection easily.
A kind of TV set screen protection method, wherein, this method mainly comprises:
A when TV starts, judges last time, whether shutdown was the screen protection state, if execution in step A, otherwise TV normally starts;
B starts screen saver programs, and after screen protection started, the prompting user inputed password, by remote controller input screen security code, enters the screen protection state;
C in the time will withdrawing from screen protection, inputs described screen protection password by remote controller, withdraws from the screen protection state.
Among the described step B, if input password mistake then still rests on input password state, and prompting screen protection pattern is selected the setting of password setting.
After described TV enters the screen protection state, sound is carried out following processing: close former sound of television signal, quiet or playing back music.
After described TV enters the screen protection state, the screen protection image is carried out following processing: close former television image signal, cover as blue screen, picture with other picture signals.
After described TV entered the screen protection state, the remote control of carrying out was handled as follows: a display part straighforward operation, or only prepass is worked as in locking, and other passages still can use.
Described screen protection image show as static picture, pattern, sign or dynamic animation, also character and pattern can be set in memory.
Described various screen picture is stored in the memory of television set, and by the design software algorithm, the screen of control single chip computer shows (OSD) and shows on television screen.
Described various screen picture is stored in the memory of television set, and the OSD by single-chip microcomputer shows on television screen.
Described remote controller is provided with a button, when connecing this button of remote controller, no matter work as front motor whether TV signal is arranged, and all can enter into screen protection program and carry out, and when pressing this button of remote controller once more, withdraws from screen and protects program, continues watching of TV programme.
Described method comprises that also setting enters the time of screen protection, if during this period as detecting TV signal, receive the predetermined signal that withdraws from screen protection, withdraws from screen protection program after inputing described screen protection password, continues watching of TV programme; If in the described time that enters screen protection, do not detect TV signal once more, then television set enters the screen protection state automatically.
Compared with prior art; by the TV set screen protection method that the present invention carried; make when user's TV away from keyboard; do not think shutdown, being afraid of again has the people to see that what program you are seeing this moment, and screen protection this moment password can play the certain protection effect; you only need click remote keying; TV will enter the screen protection state, if password is not right, other people are difficult to pass through.
Description of drawings
Fig. 1 is the FB(flow block) of the startup television set of better embodiment of the present invention;
Fig. 2 is the FB(flow block) of the startup television set screen protection of better embodiment of the present invention;
Fig. 3 is the FB(flow block) of the cancellation television set screen protection of better embodiment of the present invention.
Embodiment
For the purpose, technical scheme, the advantage that make the present invention is clearer and more definite, clear, the present invention's technical scheme is described in further detail below in conjunction with embodiment, accompanying drawing.
As shown in Figure 1, block diagram for the startup television startup flow process of better embodiment of the present invention, after the user opens the TV screensaver functions, TV can be remembered this functional status, after the user starts shooting once more, can carry out corresponding password setting according to the state of memory last time, the user must input correct password, could pass through.Then starting the television startup flow process mainly comprises:
Step 101 starts;
Step 102, the TV initialization;
Does step 103 judge that last time, shutdown was the screen protection state?
When TV starts, judge last time, whether shutdown was the screen protection state, if, execution in step 104, otherwise execution in step 105.
Step 104 enters the screen protection state, and execution in step 105 then.
Receive predetermined screen protection signal, television set enters the screen protection state; Implement screen protection program, set 10 minutes.This screen protection start-up course can be as shown in Figure 2, for the screen protection of the startup TV of better embodiment of the present invention starts FB(flow block).
Step 105, TV normally starts,
Step 106 finishes.
In carrying out the screen protection process; implement screen protection program; also comprise setting and enter the time of screen protection; can set 10 minutes; during this period as detecting TV signal; receive the predetermined signal that withdraws from screen protection, after inputing described screen protection password, withdraw from screen protection program, continue watching of TV programme.If in the described time that enters screen protection, do not detect TV signal once more, then television set enters the screen protection state automatically.
This screen protection start-up course can be as shown in Figure 2, the order that television set is monitored remote controller in real time and sent, and when television set detected the user and presses the screen protection button of TV remote controller, the television set response also entered the screen protection state, mainly comprises:
Step 201, beginning;
Step 202, remote control decoding;
Utilize remote controller to start screen saver programs, screen protection starts.By a button is set, when connecing this button of remote controller, whether TV signal is arranged no matter work as front motor on the remote controller of television set; the capital enters into screen protection program and carries out; when pressing this button of remote controller once more, withdraw from screen and protect program, continue watching of TV programme.
Step 203 judges whether to be the screen protection order, if execution in step 204, otherwise execution in step 205.
Step 204 starts screen saver programs, and the prompting user inputs password, and the password input error still rests on input password state, and has relevant information to show.In custom menu relevant for the relevant setting of screen protection, as the selection of screen protection pattern, the setting of password etc.
After entering the screen protection state about TV, can do following setting:
The screen protection acoustic processing that can carry out: close former sound of television signal, quiet or playing back music etc.;
The screen protection image processing that can carry out: close former television image signal, cover as blue screen, picture etc. with other picture signals.
The remote control that can carry out is handled: a display part straighforward operation, or only prepass is worked as in locking, and other passages still can use.
Step 205, other operations;
Step 206 finishes, and the screen protection start-up routine finishes.
The form of expression of screen protection is varied; can be static beautiful picture, pattern, sign etc.; it also can be beautiful animation; the user also can be provided with character and pattern according to the hobby of oneself in memory; by the design software algorithm; the screen of control single chip computer shows (OSD) and shows on television screen, and the mode of various screen protections is in memory, and guaranteeing to start shooting again after shutdown remains this mode.
The form of expression of screen protection is varied; can be static beautiful picture, pattern, sign etc.; also can be beautiful animation, the user also can be provided with character and pattern according to the hobby of oneself in memory, and the OSD by single-chip microcomputer shows on television screen.
If watch program; as long as by remote controller input screen protection protection password, just can withdraw from screen protection, pass through said method; when user's TV away from keyboard; do not think shutdown, being afraid of again has the people to see that what program you are seeing this moment, and screen protection this moment password can play the certain protection effect; you only need click remote keying; TV will enter the screen protection state, if password is not right, other people are difficult to pass through.
When the user wants to cancel the screen saver function of current program, only need press the screen protection key once more, and input predefined password according to the prompting of TV menu, can cancel the screen protection of current program; If the user does not open the cryptographic function of screen protection, then need not to input password, can cancel the screen saver function of current program.As shown in Figure 3, the FB(flow block) for the cancellation television set screen protection of better embodiment of the present invention mainly comprises:
Step 301, beginning;
Step 302, the screen protection state;
Step 303, remote keying;
Whether step 304 is the screen protection key, if, execution in step 305, otherwise, execution in step 309;
Step 305, whether the screen protection password is opened, if, execution in step 306, otherwise, execution in step 308;
Step 306, remote controller input password;
Step 307, password is correct, if password bad is just got back to step 302; If password is correct, execution in step 308;
Step 308, the cancellation screen protection;
Step 309, other key-press event are handled;
Step 310 finishes.
In the video screen menu, can increase following content, set for the user:
(1) single locking mode; Only lock current program, other program does not lock; Set the startup screen protection down as user CH5, need input password when the user enters CH5 once more, just can enter, other channel or passage do not lock.
(2) whole locking modes; Whole programs of television set or passage are locked, and the user enters each channel or passage and all need input password and just can enter.
(3) locking tabulation editor: if unclear concrete those programs of locking of user or passage can be understood those programs of concrete locking by this tabulation, the user carries out.
(4) locked content is set: lockable sound of television, image, remote keying; When sound locking was opened, TV was closed the sound channel of signal, taked noiseless or play predefined music; When image lock was opened, TV was closed the image channel of signal, taked to close monitor or showed blue screen, the signals such as picture that preset; If when the remote keying locking was opened, TV only responded some button such as numerical key, the password confirming key etc. of remote controller, other button does not respond.
(5) screen protection password setting: but the unlatching of user's setting screen protection or close, and the user can self-defined screen protection password.
Increase the quick button of user on TV remote controller, the user only need can start screensaver functions rapidly by this screen protection key; The user presses this function button once more if want to cancel screen protection, if the user starts cryptoguard, needs the input password to cancel; If screen saver function can be directly cancelled in no cryptoguard.
Though the present invention is described with reference to current better embodiment; but those skilled in the art will be appreciated that; above-mentioned better embodiment only is used for illustrating the present invention; be not to be used for limiting protection scope of the present invention; any within the spirit and principles in the present invention scope; any modification of being done, equivalence replacement, improvement etc. all should be included within the scope of the present invention.

Claims (10)

1. a TV set screen protection method is characterized in that, this method mainly comprises:
A when TV starts, judges last time, whether shutdown was the screen protection state, if execution in step A, otherwise TV normally starts;
B starts screen saver programs, and after screen protection started, the prompting user inputed password, by remote controller input screen security code, enters the screen protection state;
C in the time will withdrawing from screen protection, inputs described screen protection password by remote controller, withdraws from the screen protection state.
2. TV set screen protection method as claimed in claim 1 is characterized in that: among the described step B, if input password mistake then still rests on input password state, and prompting screen protection pattern is selected the setting of password setting.
3. TV set screen protection method as claimed in claim 1 is characterized in that, after described TV enters the screen protection state, sound is carried out following processing: close former sound of television signal, quiet or playing back music.
4. TV set screen protection method as claimed in claim 1 is characterized in that, after described TV enters the screen protection state, the screen protection image is carried out following processing: close former television image signal, cover as blue screen, picture with other picture signals.
5. TV set screen protection method as claimed in claim 1 is characterized in that, after described TV entered the screen protection state, the remote control of carrying out was handled as follows: a display part straighforward operation, or only prepass is worked as in locking, and other passages still can use.
6. TV set screen protection method as claimed in claim 4 is characterized in that: described screen protection image show as static picture, pattern, sign or dynamic animation, also character and pattern can be set in memory.
7. TV set screen protection method as claimed in claim 6 is characterized in that: described various screen pictures are stored in the memory of television set, and by the design software algorithm, the screen of control single chip computer shows (OSD) and shows on television screen.
8. TV set screen protection method as claimed in claim 6 is characterized in that: described various screen pictures are stored in the memory of television set, and the OSD by single-chip microcomputer shows on television screen.
9. TV set screen protection method as claimed in claim 1; it is characterized in that: described remote controller is provided with a button; when connecing this button of remote controller; no matter when whether front motor has TV signal; the capital enters into screen protection program and carries out; when pressing this button of remote controller once more, withdraw from screen and protect program, continue watching of TV programme.
10. TV set screen protection method as claimed in claim 1, it is characterized in that: described method comprises that also setting enters the time of screen protection, if during this period as detecting TV signal, receive the predetermined signal that withdraws from screen protection, after inputing described screen protection password, withdraw from screen protection program, continue watching of TV programme; If in the described time that enters screen protection, do not detect TV signal once more, then television set enters the screen protection state automatically.
CN2006101574102A 2006-12-06 2006-12-06 TV set screen protection method CN101197963B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006101574102A CN101197963B (en) 2006-12-06 2006-12-06 TV set screen protection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006101574102A CN101197963B (en) 2006-12-06 2006-12-06 TV set screen protection method

Publications (2)

Publication Number Publication Date
CN101197963A true CN101197963A (en) 2008-06-11
CN101197963B CN101197963B (en) 2011-03-30

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Application Number Title Priority Date Filing Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270284A (en) * 2010-06-03 2011-12-07 元太科技工业股份有限公司 Electronic reading device and data protection method thereof
CN102547175A (en) * 2011-01-04 2012-07-04 九五数码科技(深圳)有限公司 Method and device for locking television time
CN102857827A (en) * 2012-09-29 2013-01-02 深圳Tcl新技术有限公司 Television and control method thereof
CN104134035A (en) * 2013-08-06 2014-11-05 腾讯科技(深圳)有限公司 Software operation and control method and software operation and control device
CN104902334A (en) * 2015-05-21 2015-09-09 小米科技有限责任公司 Method and device for playing program
CN105142034A (en) * 2015-09-10 2015-12-09 浪潮软件集团有限公司 Method for realizing screen saving function and screen locking function of set top box side
CN105160239A (en) * 2015-08-11 2015-12-16 小米科技有限责任公司 Application program access restriction method and apparatus
CN108900912A (en) * 2018-07-04 2018-11-27 深圳创维-Rgb电子有限公司 Screen protection setting method, smart television and computer readable storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000066757A (en) * 1998-08-24 2000-03-03 Sony Corp Device and method for processing image and provided medium
US6374145B1 (en) * 1998-12-14 2002-04-16 Mark Lignoul Proximity sensor for screen saver and password delay
JP2001331235A (en) * 2000-05-22 2001-11-30 Matsushita Electric Ind Co Ltd Information processor
KR100754877B1 (en) * 2005-02-14 2007-09-04 삼성전자주식회사 TV And Configuration Method For Wallpaper or screen saver Thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102270284A (en) * 2010-06-03 2011-12-07 元太科技工业股份有限公司 Electronic reading device and data protection method thereof
CN102547175A (en) * 2011-01-04 2012-07-04 九五数码科技(深圳)有限公司 Method and device for locking television time
CN102857827A (en) * 2012-09-29 2013-01-02 深圳Tcl新技术有限公司 Television and control method thereof
CN104134035A (en) * 2013-08-06 2014-11-05 腾讯科技(深圳)有限公司 Software operation and control method and software operation and control device
CN104134035B (en) * 2013-08-06 2016-03-30 腾讯科技(深圳)有限公司 The method of controlling operation thereof of software and device
CN104902334A (en) * 2015-05-21 2015-09-09 小米科技有限责任公司 Method and device for playing program
CN105160239A (en) * 2015-08-11 2015-12-16 小米科技有限责任公司 Application program access restriction method and apparatus
CN105142034A (en) * 2015-09-10 2015-12-09 浪潮软件集团有限公司 Method for realizing screen saving function and screen locking function of set top box side
CN108900912A (en) * 2018-07-04 2018-11-27 深圳创维-Rgb电子有限公司 Screen protection setting method, smart television and computer readable storage medium

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