CN106446730A - Display device and safety content display method - Google Patents
Display device and safety content display method Download PDFInfo
- Publication number
- CN106446730A CN106446730A CN201611073948.5A CN201611073948A CN106446730A CN 106446730 A CN106446730 A CN 106446730A CN 201611073948 A CN201611073948 A CN 201611073948A CN 106446730 A CN106446730 A CN 106446730A
- Authority
- CN
- China
- Prior art keywords
- display
- invasion
- management chip
- safety management
- protective casing
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 230000009545 invasion Effects 0.000 claims abstract description 38
- 230000008054 signal transmission Effects 0.000 claims abstract description 29
- 238000012856 packing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2143—Clearing memory, e.g. to prevent the data from being stolen
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention provides a display device. The display device comprises a display control unit, a signal transmission unit, a display screen, a safety management chip, an invasion sensing unit and a protective casing, wherein the display control unit is electrically connected with the display screen through the signal transmission unit; the safety management chip is electrically connected with the display control unit; the invasion sensing unit is electrically connected with the safety management chip; the protective casing forms a sealed space; the display control unit, the signal transmission unit, the safety management chip and the invasion sensing unit are accommodated in the sealed space; the invasion sensing unit is used for sensing whether the protective casing is invaded or not, and when sensing that the protective casing is invaded, generating an invasion signal for sending to the safety management chip; the safety management chip is used for controlling an alarming signal when receiving the invasion signal. The invention also provides a safety content display method. According to the device and the method, the invasion sensing unit is adopted to sense invasion in real time, thereby effectively preventing a display signal from being copied during playing of the display device.
Description
Technical field
The present invention relates to a kind of display device and display packing, the display dress that more particularly, to a kind of display signal is not copied
Put and content safety display packing.
Background technology
Existing display device, for example, mobile phone, panel computer or head-mounted display apparatus etc. are it is provided that easily interior
Hold display, shown content includes but is not limited to film, TV or document.So, existing display device cannot be protected in time
During display, its display signal is acquired and copies so that the interests of content production business receive invading of illegal pirated disc copier
Evil.
Content of the invention
In view of this it is necessary to offer is a kind of avoids the display device display device that its display signal is copied when playing
And content safety display packing, to solve the above problems.
The present invention provides a kind of display device.Described display device includes display control unit, signal transmission unit and shows
Display screen, described display control unit is electrically connected with described display screen by described signal transmission unit.Described display device is also wrapped
Include safety management chip, intrusion detecting unit and protective casing, described safety management chip and described display control unit are electrically connected
Connect, described intrusion detecting unit is electrically connected with described safety management chip, described protective casing forms a sealing space, described aobvious
Show control unit, signal transmission unit, safety management chip and described intrusion detecting unit housing in described sealing space.Institute
State intrusion detecting unit to be used for detecting whether described protective casing is invaded, when described intrusion detecting unit detects described protection
When housing is invaded, produce invasion signal to described safety management chip, described safety management chip is receiving described invasion
During signal, control and produce caution signalss.
The present invention also provides a kind of content safety display packing.Described content safety display packing is applied to a display device
On.Described display device includes protective casing, is located at the intrusion detecting unit of described protective casing inner surface, positioned at described protection
The safety management chip of enclosure interior and be located at the outside display screen of described protective casing, described display screen and described safety management
Chip electrically connects.Methods described includes：Described intrusion detecting unit detects whether described protective casing is worked as described invasion by invasion
Detecting unit detects described protective casing when being invaded, and produces invasion signal to described safety management chip；And work as described peace
When full managing chip receives described invasion signal, control and produce caution signalss.
The display device of the present invention detects intrusion event by intrusion detecting unit, when detecting intrusion event, in time
Produce caution signalss, its display signal can be protected in time not to be copied so that the interests of content production business are effectively protected
Shield.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, will make to required in the embodiment of the present invention below
Accompanying drawing be briefly described it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the display device of the embodiment of the present invention.
Fig. 2 is the flow chart of the content safety display packing of the embodiment of the present invention.
Specific embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, implement below in conjunction with the present invention
Accompanying drawing in example, is clearly and completely described to the technical scheme in the embodiment of the present invention.It should be noted that not rushing
In the case of prominent, the feature in embodiments herein and embodiment can be mutually combined.
Elaborate a lot of details in the following description in order to fully understand the present invention, described embodiment is only
It is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
All other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention
The implication that technical staff is generally understood that is identical.The term being used in the description of the invention herein is intended merely to description tool
Body ground embodiment purpose it is not intended that in limit the present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all of combination of the Listed Items closing.
It should be noted that when an assembly is considered as " connection " another assembly, it can be directly to separately
One assembly or may be simultaneously present assembly placed in the middle.
Fig. 1 is the schematic diagram of the display device 100 of one embodiment of the invention.Described display device 100 is that one kind can be by
According to the instruction being previously set or store, automatically carry out the equipment of numerical computations and/or information processing, its hardware includes but do not limit
In microprocessor, special IC（Application Specific Integrated Circuit, ASIC）, programmable
Gate array（Field-Programmable Gate Array, FPGA）, digital processing unit（Digital Signal
Processor, DSP）, embedded device etc..Described display device 100 may be, but not limited to, mobile phone, panel computer, wearing
Formula glasses, VR glasses etc. possess the electronic equipment of display and processing function.Described display device 100 is used for being converted to content source
Display signal is simultaneously converted to optical signal output by display signal.
Wherein, described display device 100 includes display control unit 10, signal transmission unit 20 and display screen 30.Described
Display control unit 10 is electrically connected with described display screen 30 by described signal transmission unit 20.Described display control unit 10 is used
In the display signal controlling output according to a content source, and by described signal transmission unit 20 by described display signal transmission extremely
Described display screen 30, so that described display screen 30 plays described content source according to described display signal.In the present embodiment, described
Signal transmission unit 20 can be signal transmssion line etc..In other embodiments, described signal transmission unit 20 has for other
The electronic devices and components of signal transfer functions.
Described display device 100 also includes safety management chip 40, intrusion detecting unit 50 and protective casing 60.Described peace
Full managing chip 40 is electrically connected with described display control unit 10.Described intrusion detecting unit 50 and described safety management chip 40
Electrical connection.
Wherein, described safety management chip 40 can be central processing unit, microprocessor, microcontroller, single-chip microcomputer, numeral letter
Number processor etc..
Wherein, described intrusion detecting unit 50 is used for detecting whether described protective casing 60 is invaded, for example, described protection
Housing 50 is destroyed.Specifically, in one embodiment, described intrusion detecting unit 50 includes some flexible PCBs and is arranged at
Some intrusion detecting circuit on each flexible PCB, described some flexible PCBs are arranged at the interior table of described protective casing
Face.In other embodiments, described intrusion detecting circuit is directly arranged at the inner surface of described protective casing, described flexible circuit
Plate can omit.
Further, in one embodiment, each intrusion detecting circuit includes sensor, described sensor be used for sensing into
Invade event and produce corresponding described invasion signal.Described safety management chip 40, when receiving described invasion signal, controls
Produce described caution signalss.
Further, in one embodiment, described sensor is pressure transducer, for detect protective casing 60 whether by
Open, if protective casing 60 is opened, the pressure that pressure transducer senses can be led to reduce or disappear, therefore, described pressure
Force transducer senses when pressure is less than a predetermined threshold value and produces described invasion signal.For example, described pressure transducer can be arranged
It is subject to the clamp pressure of interlayer in the interlayer of protective casing 60, when protective casing 60 is not switched on, described pressure transducer
The pressure sensing is more than described predetermined threshold value, and when protective casing 60 is opened, then clamp pressure disappears, described pressure sensing
The pressure that device senses will be less than described predetermined threshold value.In other embodiments, described sensor can be but not limited to, and power is quick
Sensor, moment or torque sensor etc..
Wherein, described protective casing 60 be internally formed a sealing space, be a safety zone in sealing space.Described aobvious
Show that control unit 10, signal transmission unit 20, safety management chip 40 and described intrusion detecting unit 50 are contained in described sealing
In space.Described protective casing 60 is in described display control unit 10, signal transmission unit 20, safety management chip 40 and described
The outside of intrusion detecting unit 50, where formula is in sealing space to completely cut off its sealing space local official by the way of physical protection
Physical contact.
Wherein, in one embodiment, described protective casing 60 is made up of opaque or hard material, and it can resist one
Determine the boring invasion of degree, any action destroying described protective casing 60 all can destroy the integrity of described protective casing 60,
And trigger the described intrusion detecting unit 50 being arranged on protective casing 60 and produce invasion signal.Meanwhile, to described protective casing
60 destruction also can destroy described display control unit 10 within described protective casing 60, signal transmission unit 20, bursting tube
Reason chip 40 and and one of described intrusion detecting unit 50 or multiple, and leave expendable vestige.It is understood that such as
Really described protective casing 60 has openable opening, is provided with anti-tear-off label, and is provided with intrusion detecting list at its opening
Unit 50, if there being disabled user to open described opening, can trigger described intrusion detecting unit 50 and producing invasion signal.
In certain embodiments, described display device also includes a circuit board（In figure is not shown）, described display control unit
10th, signal transmission unit 20 and safety management chip 40 etc. are arranged on described circuit board, described protective casing 60 can with described
Circuit board cooperatively forms described sealing space, or the sealing space that described protective casing 60 is formed also surrounds described circuit board.
Described display control unit 10 is used for when described intrusion detecting unit 50 does not detect intrusion event, according to institute
State the display signal that content source controls output, and by described signal transmission unit 20, described display signal transmission is shown to described
Display screen 30, so that described display screen 30 plays described content source according to described display signal.
Described safety management chip 40 is invaded for detecting described protective casing 60 in described intrusion detecting unit 50
When, produce an invasion signal to described safety management chip 40, described safety management chip 40 is receiving described invasion signal
When, control and produce caution signalss.It is understood that in one embodiment, described caution signalss can be to dial to a default telephone number
Make a phone call or send note etc., or described display device 100 also includes producing the warning electricity of acoustical signal or display signal
Road, it produces alarm sound or alarm indicator when receiving caution signalss, and such as warning circuit is the sound for exporting sound
Sound output unit, or be to produce LED of alarm indicator etc. for flickering display.
Described safety management chip 40 is additionally operable to when described intrusion detecting unit 50 detects described intrusion event, cut-out
Display signal that described signal transmission unit 20 is transmitted simultaneously records described intrusion event.
Further, in one embodiment, described display device 100 also includes being arranged within described protective casing 60
Circuit board 70.Wherein, described display control unit 10 and described safety management chip 40 are arranged on described circuit board 70.At it
In its embodiment, described circuit board 70 can omit.
As shown in figure 1, in one embodiment, described display device 100 also includes a random access memory 80, described deposits at random
Reservoir 80 is used for keeping in described content source.Described display control unit 10 is the content source kept according to described random access memory 80
Control the display signal of output, and by described signal transmission unit 20 by described display signal transmission extremely described display screen 30,
So that described display screen 30 plays described content source according to described display signal.In certain embodiments, described safety management
Chip 40, when described intrusion detecting unit 50 detects described intrusion event, is additionally operable to delete in described random access memory 80
Content source.Wherein, temporary content source in described random access memory 80 can be temporary after deciphering and decoding for encrypted content source
To described random access memory 80, alternatively unencrypted content source is kept in described random access memory 80 after decoding
's.In certain embodiments, described random access memory 80 also is located in described protective casing 60, and is arranged at described circuit board 70
On.
Fig. 2 is the flow chart of the content safety display packing of embodiment of the present invention display device 100.Described content safety shows
Show that method includes：
Step S21, described intrusion detecting unit 50 detects whether described protective casing 60 is invaded, if it is, entering step
S22, otherwise, enters step S24.
Step S22, when described intrusion detecting unit detects described protective casing 60 and invaded, produces an invasion signal
Transmit to described safety management chip 40.
Step S23, when described safety management chip 40 receives described invasion signal, controls and produces caution signalss, institute
State safety management chip 40 and transmitting and recording described intrusion event of signal is shown according to described invasion signal cut.
Step S24, when described intrusion detecting unit 50 detects described protective casing 60 and do not invaded, according to a content
Source controls the display signal of output to control described display screen 30 to play described content source.
The display device 100 of the present invention detects intrusion event by intrusion detecting unit 50, when detecting intrusion event,
Produce caution signalss in time, can its display signal of effective protection not be copied so that the interests of content production business obtain effectively
Protection.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example of the embodiments described herein description
Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually
To be executed with hardware or software mode, the application-specific depending on technical scheme and design constraint.Professional and technical personnel
Each specific application can be used different methods to realize described function, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the device of foregoing description
Specific work process, may be referred to the corresponding process in preceding method embodiment, will not be described here.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any ripe
Know those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should described be defined by scope of the claims.
Claims (10)
1. a kind of display device, including display control unit, signal transmission unit and display screen, described display control unit is passed through
Described signal transmission unit electrically connect with described display screen it is characterised in that described display device also include safety management chip,
Intrusion detecting unit and protective casing, described safety management chip is electrically connected with described display control unit, described intrusion detecting
Unit is electrically connected with described safety management chip, and described protective casing forms a sealing space, described display control unit, signal
Transmission unit, safety management chip and described intrusion detecting unit housing in described sealing space, described intrusion detecting unit
For detecting whether described protective casing is invaded, when described intrusion detecting unit detects described protective casing and is invaded,
Produce invasion signal transmission to described safety management chip, described safety management chip, when receiving described invasion signal, produces
Raw caution signalss.
2. display device as claimed in claim 1 is it is characterised in that when described intrusion detecting unit does not detect invasion thing
During part, described display control unit controls output corresponding display signal according to a content source, and by described signal transmission list
Unit is by described display signal transmission extremely described display screen, so that described display screen plays described content according to described display signal
Source.
3. display device as claimed in claim 2 is it is characterised in that when described intrusion detecting unit detects described invasion thing
During part, described safety management chip is additionally operable to cut off the display signal that described signal transmission unit transmitted and records described invasion
Event.
4. display device as claimed in claim 1 is it is characterised in that described intrusion detecting unit includes some intrusion detecting electricity
Road, described some intrusion detecting circuit are arranged at the inner surface of described protective casing.
5. display device as claimed in claim 4 is it is characterised in that each intrusion detecting circuit includes sensor, described biography
Sensor senses described intrusion event and produces corresponding described invasion signal, and described safety management chip is receiving described invasion
During signal, produce described caution signalss.
6. it is characterised in that described sensor is pressure transducer, described pressure passes display device as claimed in claim 5
Sensor is used for sensing pressure, and produces described invasion signal when the pressure sensing is less than a predetermined threshold value.
7. the display device as described in claim 1 to 6 any one it is characterised in that described protective casing by opaque or
Person's hard material is made.
8. a kind of content safety display packing, is applied in a display device, and described display device includes protective casing, is located at institute
State the intrusion detecting unit of protective casing inner surface, the safety management chip within positioned at described protective casing and be located at described anti-
The display screen of protective case external body, described display screen electrically connects with described safety management chip it is characterised in that methods described bag
Include：Described intrusion detecting unit detects whether described protective casing is invaded；Described in detecting when described intrusion detecting unit
When protective casing is invaded, produce invasion signal transmission to described safety management chip；And when described safety management chip receives
During to described invasion signal, produce caution signalss.
9. content safety display packing as claimed in claim 8 is it is characterised in that methods described includes：When described invasion is detectd
When survey unit detects described intrusion event, described safety management chip also cuts off transmitting and recording described invasion of display signal
Event.
10. content safety display packing as claimed in claim 8 is it is characterised in that methods described includes：When described invasion
Detecting unit detects described protective casing when not invaded, and controls institute according to the corresponding display signal that a content source controls output
State display screen and play described content source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073948.5A CN106446730A (en) | 2016-11-29 | 2016-11-29 | Display device and safety content display method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611073948.5A CN106446730A (en) | 2016-11-29 | 2016-11-29 | Display device and safety content display method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106446730A true CN106446730A (en) | 2017-02-22 |
Family
ID=58222342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611073948.5A Pending CN106446730A (en) | 2016-11-29 | 2016-11-29 | Display device and safety content display method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106446730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916024A (en) * | 2020-08-12 | 2020-11-10 | 深圳市奥拓电子股份有限公司 | Anti-intrusion LED video control system and LED display system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891754A (en) * | 2012-10-10 | 2013-01-23 | 雷欧尼斯（北京）信息技术有限公司 | Method and device for protecting network digital multimedia copyright |
| CN104268466A (en) * | 2014-09-15 | 2015-01-07 | 福建联迪商用设备有限公司 | Anti-invasion electronic device and anti-invasion method thereof |
-
2016
- 2016-11-29 CN CN201611073948.5A patent/CN106446730A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891754A (en) * | 2012-10-10 | 2013-01-23 | 雷欧尼斯（北京）信息技术有限公司 | Method and device for protecting network digital multimedia copyright |
| CN104268466A (en) * | 2014-09-15 | 2015-01-07 | 福建联迪商用设备有限公司 | Anti-invasion electronic device and anti-invasion method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916024A (en) * | 2020-08-12 | 2020-11-10 | 深圳市奥拓电子股份有限公司 | Anti-intrusion LED video control system and LED display system |
| WO2022032921A1 (en) * | 2020-08-12 | 2022-02-17 | 深圳市奥拓电子股份有限公司 | Anti-intrusion led video control system and led display system |
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Application publication date: 20170222 |
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