CN100368983C - Method for transmitting signal via screen and its receiving apparatus - Google Patents
Method for transmitting signal via screen and its receiving apparatus Download PDFInfo
- Publication number
- CN100368983C CN100368983C CNB2006100337383A CN200610033738A CN100368983C CN 100368983 C CN100368983 C CN 100368983C CN B2006100337383 A CNB2006100337383 A CN B2006100337383A CN 200610033738 A CN200610033738 A CN 200610033738A CN 100368983 C CN100368983 C CN 100368983C
- Authority
- CN
- China
- Prior art keywords
- signal
- receiving end
- data
- screen
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Optical Communication System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention discloses a method for transmitting signals through display screens and the receiving device thereof. The receiving device comprises a computer provided with a data downloading program, a display screen connected with the computer and a receiver with an infrared or visible light receiving end. The transmission method is realized by the following steps: (a) the data downloading program is operated on the computer, and the data which need to be transmitted are input; (b) the signal receiving end of the receiver approaches to a flash area on the display screen of the computer; (c) the receiver is brought into the receiving state; (d) the computer is controlled, and the data starts to be transmitted; (e) the transmission finishes after the finishing of receiving is confirmed by the receiver. Compared with the traditional infrared ray or Bluetooth technique, the present invention has a simpler technical agreement, and can conveniently realize short-range data transmission or exchange between a portable electronic device and the computer, or between other electronic devices of the same kind; the present invention is convenient to operate and suitable for extensive average consumers to use.
Description
Technical field
The present invention relates to a kind of method for transmitting signals and receiving trap thereof, particularly a kind of method, and the device that passes through the screen received signal by the screen transmission signals.
Background technology
Traditional near radio signal transmission form adopts infrared ray or Bluetooth technology usually, for example, in the infrared transmission process, because the restriction of the dispersion angle of infrared light beam, infrared emission end and receiving end must be toward each other, effective transmission link could be guaranteed to set up, otherwise transmission path will be difficult to form; And for infrared ray and Bluetooth transmission mode, transmitter and receiver must possess corresponding infrared or Bluetooth transmission assembly simultaneously, just can carry out the signal transmission.For example, by the downloaded data during to PDA (Personal Digital Assistant) (PDA), must guarantee that employed computing machine and PDA (Personal Digital Assistant) possess infrared or the Bluetooth transmission assembly simultaneously, in transmission course, the infrared emission end of computing machine and the infrared receiving end of PDA (Personal Digital Assistant) must be toward each other, this transmission mode not only requires transmission equipment to possess higher soft, hardware configuration, and troublesome poeration, uses inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of method and receiving trap thereof by the screen transmission signals, realize portable electric appts and computing machine or other is with closely data transmission or exchange between the class of electronic devices.
The technical solution adopted in the present invention: a kind of method by the screen transmission signals, comprise the computing machine that data download is installed, the display screen that is connected with this computing machine, and receiver with infrared ray or visible light receiving end, it is characterized in that, the transmission method of described signal is realized by following steps: (a) service data downloads on computers, and input needs the data of transmission; (b) with the flashed area on the close computer display of the signal receiving end of receiver; (c) make receiver enter accepting state; (d) control computer, make on the computer display flashed area with field frequency cycle of display be chronomere by certain rule flicker, the signal receiving end on the receiver receives data-signal by the above-mentioned light signal of induction; (e) treat that the receiver affirmation receives, and promptly finishes transmission.
Above-mentioned receiver is the portable electric appts with infrared ray or visible light receiving end, and described portable electric appts can be PDA (Personal Digital Assistant) (PDA), or mobile phone, or palmtop computer, or electronic equipment such as digital camera.
After above-mentioned data download and move, on computer display, generate a control interface, comprise data recording hurdle, flashed area and Data Transmission Controlling button.
The present invention discloses a kind of device by the screen received signal, comprise main body, described main body further comprises: microprocessor, the display screen that is connected with the output display end of microprocessor, and the operating key that is connected with the input control end of microprocessor, it is characterized in that, above-mentioned main body also comprises wireless signal receiving end or transmitting terminal, described wireless signal receiving end or transmitting terminal are the photosensitive devices that can respond to or launch infrared ray or visible light, and described wireless signal receiving end receives data-signal by computer screen.
Above-mentioned wireless signal receiving end is connected with the signal input part of microprocessor through signal processing circuit, and wherein, signal processing circuit is made up of signal shaping and filtering circuit and signal amplification circuit.
Above-mentioned wireless signal transmission end is connected with the signal output part of microprocessor.
Above-mentioned wireless signal receiving end or transmitting terminal are arranged on the back side or the top of main body.
Above-mentioned display screen is tangible formula display screen, and its top is the viewing area, and the bottom is the key-position area territory.
The present invention has following advantage and effect with respect to prior art: (1). and signal transmission form of the present invention is to transmit signal by the flashed area on the computer screen, realize the short-range communication mode of visible light, compare with traditional infrared ray or Bluetooth technology, its technical protocol is simpler, and realizes more convenient.(2). receiving trap of the present invention adopts above-mentioned method for transmitting signals, and realization easily and personal computer or other be with closely data transmission or exchange between the class of electronic devices, and easy and simple to handle.(3). product structure is simple, and the function practicality is suitable for vast ordinary consumer and uses.
Description of drawings
Fig. 1 carries out the synoptic diagram of signal when transmitting for portable electric appts of the present invention and computing machine;
One of synoptic diagram when Fig. 2 carries out the signal transmission for two portable electric appts of the present invention;
Two of synoptic diagram when Fig. 3 carries out the signal transmission for two portable electric appts of the present invention;
Fig. 4 is the product structure synoptic diagram of receiving trap of the present invention;
Fig. 5 is the theory diagram of first embodiment of receiving trap of the present invention;
Fig. 6 is the physical circuit figure of first embodiment of receiving trap of the present invention;
Fig. 7 is the theory diagram of second embodiment of receiving trap of the present invention;
Fig. 8 is the physical circuit figure of second embodiment of receiving trap of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with specific embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.
Method for transmitting signals of the present invention, comprise the computing machine that data download is installed, the display screen that is connected with this computing machine, and receiver with infrared ray or visible light receiving end, described receiver is the portable electric appts with infrared ray or visible light receiving end, and described portable electric appts can be PDA (Personal Digital Assistant) (PDA), or mobile phone, or palmtop computer, or electronic equipment such as digital camera.
The present invention realizes that portable electric appts and personal computer or other are as follows with the closely data transmission method between the class of electronic devices:
Be illustrated in figure 1 as portable electric appts of the present invention and computing machine and carry out the signal synoptic diagram in when transmission, among the figure, computing machine 2 is as transmitter, and portable electric appts 1 is as receiver.Before the transmission data, computing machine 2 has been installed data and has been downloaded, moving these data downloads, can on computer screen, generate a control interface, comprise data recording hurdle, flashed area 21 and Data Transmission Controlling button, wherein, flashed area 21 is black blocks that are shown on the computer screen.Described method for transmitting signals is realized by following steps:
(a) service data downloads on computers, and the data that input need be transmitted in the data recording hurdle;
(b) with the flashed area on the close computer display of the signal receiving end of receiver;
(c) make receiver enter accepting state;
(d) control computer, make on the computer display flashed area with field frequency cycle of display be chronomere by certain rule flicker, the signal receiving end on the receiver receives data-signal by the above-mentioned light signal of induction;
(e) treat that the receiver affirmation receives, and promptly finishes transmission.
In data transmission procedure, flashed area 21 on computing machine 2 screens is by certain rule flicker, signal receiving end on the receiver receives data-signal by the above-mentioned light signal of induction, in transmission course, must guarantee that receiver can not leave above-mentioned flashed area 21.
Data unit of the present invention is that a field frequency cycle with display is that a chronomere represents a Bit, and when flashed area is represented " 1 " during for white, flashed area is represented " 0 " during for black.For the processor that guarantees receiver has sufficient time to handle the packet that receives, add the time-delay of several field frequencies (position) in each the packet back that sends, this time delayed signal uses low level " 0 " expression.Information data is that unit transmits with the byte, and the conceptual data packet format of Fa Songing is as follows each time:
| Content: | Synchronizing signal | The packets of information set | Correct end code |
| Value: | FF H | Packets of |
08 H |
This packet comprises synchronizing signal, packets of information set, correct end code, and wherein: by artificial setting, the packets of information set is made up of several packets of information when program design for synchronizing signal and correct end code, is provided with some time-delays position after each packets of information.The form of packets of information is as follows:
| Content: | The packets of information code | Data length | Data message | Time-delay |
| Value: | 00 H | 01 H | Data | The n position |
This packets of information comprises packets of information code, data length, data message, wherein: the packets of information code is used to distinguish different packets of information, data length is used for the byte number of recording data information, and data message (Data) promptly is the information content for transmission of wanting, and is provided with the time-delay position after packets of information.During information transmission, different packets of information is rearranged a conceptual data bag in certain sequence, transmit then.
In addition, the present invention also can carry out the signal transmission by NumLock on the computer control keyboard and CapsLock pilot lamp, only need the signal receiving end of receiver NumLock or the CapsLock pilot lamp on the computer keyboard, during data transmission, NumLock on the keyboard or CapsLock pilot lamp are by certain rule flicker, and the signal receiving end on the receiver receives data-signal by the above-mentioned light signal of induction.
Be depicted as two portable electric appts of the present invention as Fig. 2,3 and carry out the signal synoptic diagram in when transmission, its transmission method may further comprise the steps:
(a). two portable electric appts are put according to certain position, made one signal transmitting terminal relative with another signal receiving end;
(b). make receiver enter accepting state;
(c). on transmitter, need to select the content of transmission, and begin emission by the transmission key;
(d). treat that the receiver affirmation receives, and promptly finishes transmission.
Above-mentioned method for transmitting signals is not only applicable to portable electric appts of the present invention, be applicable to that equally also other has the portable electric appts of infrared ray or VISIBLE LIGHT EMISSION end/receiving end, as PDA (Personal Digital Assistant) (PDA), or mobile phone, or palmtop computer, or electronic equipment such as digital camera.
Be illustrated in figure 4 as and use the above-mentioned structural representation that passes through the receiving trap (portable electric appts) of screen transmission signals method, a kind of device by the screen received signal, comprise main body, described main body front is provided with touch LCD screen, the top of this display screen is divided into viewing area 11, the bottom is divided into key-position area territory 12, and this key-position area territory 12 is arranged with character, numeral or symbol etc.Below display screen, be provided with some operating keys 13, in this operating key and the circuit shown in operating key corresponding.The back side or top at main body are provided with wireless signal transmission end 14 and receiving end 15, this wireless signal transmission end 14 and receiving end 15 are the photosensitive devices that can respond to or launch infrared ray or visible light, and described wireless signal receiving end 14 can receive data-signal by computer screen.Also have a felt pen 16 in addition, can be used to click touch-screen.
Embodiment one:
As shown in Figure 5, the described receiving trap of present embodiment comprises microprocessor MCU, display screen LCD is connected with the output display end of microprocessor MCU, operating key is connected with the input control end of microprocessor MCU, and other has a wireless signal receiving end RXD to be connected with the signal input part of microprocessor MCU through signal processing circuit.Described wireless signal receiving end RXD is the photosensitive device that can respond to infrared ray or visible light; Described signal processing circuit is made up of signal shaping and filtering circuit and signal amplification circuit.
Be illustrated in figure 6 as the physical circuit figure of this embodiment, wherein, capable signal output part C1～C8 of microprocessor MCU is through the capable signal input part COM[1:8 of data bus with display screen LCD] be connected, column signal output terminal S01～S60 of microprocessor MCU is through the column signal input end SEG[1:60 of data bus with display screen LCD] be connected.The external operating key of input control end PA1～PA4 of microprocessor MCU, the external hummer of port PA7 (Buzzer).As shown in FIG., the emitter-base bandgap grading output terminal of phototriode Q3 is connected with the signal input part PA0 of microprocessor MCU with signal amplification circuit through plastic filter circuit, the port PA6 of microprocessor MCU is connected with the base stage of triode Q2 as the Enable Pin of phototriode Q3, and the collector of triode Q2 is connected with the collector of phototriode Q3.
In addition, microprocessor MCU also can be connected with the LPT of computing machine in the present embodiment, and its connecting circuit is shown in upper right side among Fig. 6.
Embodiment two:
As shown in Figure 7, the described receiving trap of present embodiment comprises microprocessor MCU, display screen LCD is connected with the output display end of microprocessor MCU, operating key is connected with the input control end of microprocessor MCU, also comprise one group of wireless signal receiving end RXD and transmitting terminal TXD in addition, its wireless signal receiving end RXD is connected with the signal input part of microprocessor MCU through signal processing circuit, and wireless signal transmission end TXD is connected with the signal output part of microprocessor MCU.Described wireless signal receiving end RXD is the photosensitive device that can respond to infrared ray or visible light, and wireless signal transmission end TXD is the photosensitive device that can launch infrared ray or visible light; Described signal processing circuit is made up of signal shaping and filtering circuit and signal amplification circuit.
Be illustrated in figure 8 as the physical circuit figure of this embodiment, wherein, capable signal output part COM1～COM8 of microprocessor MCU is through the capable signal input part COM[1:8 of data bus with display screen LCD] be connected, column signal output terminal SEG01～SEG60 of microprocessor MCU is through the column signal input end SEG[1:60 of data bus with display screen LCD] be connected.The input control end PA1 of microprocessor MCU, the external operating key of PA2, the external hummer of port PA6, PA7 (Buzzer).As shown in FIG., the port PA0 of microprocessor MCU is a signal output part, and PA0 is connected with diode VD through the amplifying circuit that triode Q1 forms, and forms signal transmission circuit; The end of diode VT is connected with the signal input part PA4 of microprocessor MCU with signal amplification circuit through plastic filter circuit, the port PA5 of microprocessor MCU is connected with the base stage of triode Q2 as the Enable Pin of diode VT, the collector of triode Q2 is connected with the other end of optical diode VT, forms signal receiving circuit.Above-mentioned diode VD can launch infrared ray or visible light as the wireless signal transmission end; Above-mentioned diode VT can respond to infrared ray or visible light as the wireless signal receiving end.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. method by the screen transmission signals, comprise the computing machine that data download is installed the display screen that is connected with this computing machine, and receiver with infrared ray or visible light receiving end, it is characterized in that the transmission method of described signal is realized by following steps:
A. service data downloads on computers, and input needs the data of transmission;
B. with the flashed area on the close computer display of the signal receiving end of receiver;
C. make receiver enter accepting state;
D. control computer, make on the computer display flashed area with field frequency cycle of display be chronomere by certain rule flicker, the signal receiving end on the receiver receives data-signal by the above-mentioned light signal of induction;
E. treat that the receiver affirmation receives, and promptly finishes transmission.
2. the method by the screen transmission signals according to claim 1 is characterized in that described receiver is the portable electric appts with infrared ray or visible light receiving end.
3. the method by the screen transmission signals according to claim 2 is characterized in that described portable electric appts can be a PDA (Personal Digital Assistant), or mobile phone, or palmtop computer, or digital camera.
4. the method by the screen transmission signals according to claim 1 is characterized in that, after described data download and move, generates a control interface on computer display, comprises data recording hurdle, flashed area and Data Transmission Controlling button.
5. device by the screen received signal, comprise main body, described main body further comprises: microprocessor, the display screen that is connected with the output display end of microprocessor, and the operating key that is connected with the input control end of microprocessor, it is characterized in that, above-mentioned main body also comprises wireless signal receiving end or transmitting terminal, described wireless signal receiving end or transmitting terminal are the photosensitive devices that can respond to or launch infrared ray or visible light, and described wireless signal receiving end receives data-signal by computer screen.
6. the device by the screen received signal according to claim 5 is characterized in that described wireless signal receiving end is connected with the signal input part of microprocessor through signal processing circuit.
7. the device by the screen received signal according to claim 6 is characterized in that described signal processing circuit is made up of signal shaping and filtering circuit and signal amplification circuit.
8. the device by the screen received signal according to claim 5 is characterized in that described wireless signal transmission end is connected with the signal output part of microprocessor.
9. the device by the screen received signal according to claim 5 is characterized in that described wireless signal receiving end or transmitting terminal are arranged on the back side or the top of main body.
10. the device by the screen received signal according to claim 5 is characterized in that described display screen is tangible formula display screen, and its top is the viewing area, and the bottom is the key-position area territory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100337383A CN100368983C (en) | 2006-02-21 | 2006-02-21 | Method for transmitting signal via screen and its receiving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100337383A CN100368983C (en) | 2006-02-21 | 2006-02-21 | Method for transmitting signal via screen and its receiving apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1808371A CN1808371A (en) | 2006-07-26 |
| CN100368983C true CN100368983C (en) | 2008-02-13 |
Family
ID=36840289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100337383A Expired - Fee Related CN100368983C (en) | 2006-02-21 | 2006-02-21 | Method for transmitting signal via screen and its receiving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100368983C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729844B (en) * | 2008-10-28 | 2012-10-10 | 康佳集团股份有限公司 | Method and device for transmitting wireless data |
| CN103780306A (en) * | 2014-01-16 | 2014-05-07 | 祝衍军 | Serial data transmission system and serial data transmission method |
| CN105577896B (en) * | 2014-10-14 | 2019-08-02 | 国民技术股份有限公司 | The method and system that information mutually passes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377616Y (en) * | 1997-11-12 | 2000-05-10 | 谢裕伟 | Communication device with multimedia function |
| CN1322442A (en) * | 1999-07-20 | 2001-11-14 | 皇家菲利浦电子有限公司 | Encoding method for compression of video sequence |
| US20030085872A1 (en) * | 1999-06-28 | 2003-05-08 | Christer Fahraeus | Recording of information |
-
2006
- 2006-02-21 CN CNB2006100337383A patent/CN100368983C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377616Y (en) * | 1997-11-12 | 2000-05-10 | 谢裕伟 | Communication device with multimedia function |
| US20030085872A1 (en) * | 1999-06-28 | 2003-05-08 | Christer Fahraeus | Recording of information |
| CN1322442A (en) * | 1999-07-20 | 2001-11-14 | 皇家菲利浦电子有限公司 | Encoding method for compression of video sequence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1808371A (en) | 2006-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6522124B2 (en) | Gesture control method, device and system | |
| CN102354271A (en) | Gesture input method, mobile terminal and host | |
| CN103051798B (en) | A kind of near radio data transmission method based on optical sensor and mobile terminal | |
| WO2015100574A1 (en) | Method and device for string input control | |
| CN109151367B (en) | Video call method and terminal equipment | |
| CN102859474A (en) | Apparatus and method for a laptop trackpad using cell phone display | |
| CN109471667A (en) | Computer and mobile phones integrated intelligent interactive method | |
| CN104156406A (en) | Method and device for displaying embedded pages of application programs | |
| CN104298372A (en) | Method for realizing virtual mouse and touch operation through laser pen | |
| CN100368983C (en) | Method for transmitting signal via screen and its receiving apparatus | |
| KR20150018539A (en) | A control method of plasma TV, a Bluetooth touch control pen and a plasma TV | |
| RU2683481C1 (en) | Method and device for initialization for smart home | |
| CN110780751B (en) | Information processing method and electronic equipment | |
| CN107562303B (en) | Method and device for controlling element motion in display interface | |
| CN1175623C (en) | Comprehensive remote control method and device for household appliance via remote control code | |
| CN108055399A (en) | A kind of text clone method and mobile terminal | |
| CN109002245B (en) | Application interface operation method and mobile terminal | |
| CN103157282A (en) | Method of conducting touch game and relevant entertainment system | |
| CN102402842A (en) | Augmented reality remote control method and device thereof | |
| CN104793912A (en) | Operation method and operation system | |
| CN104765441B (en) | A kind of method and apparatus that renewal of the page is realized based on eye movement | |
| CN110879678A (en) | Icon display method, electronic equipment and storage medium | |
| CN102170501A (en) | Television system and communication method for mobile communication terminal and television system | |
| CN109688393A (en) | A kind of throwing screen control method and the first electronic equipment | |
| CN2898943Y (en) | Portable electronic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: APOLLO ELECTRIC INCORPORATION Free format text: FORMER OWNER: SILICON PYRAMID ELECTRONICS LIMITED Effective date: 20100928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100928 Address after: Hongkong Kowloon Wang Hoi Road No. 8 Chevalier commercial center building 2-3 room 20 Patentee after: Apollo Electronics Group Limited Address before: 510630, 15 floor, Tianhe shopping center, Zhongshan Avenue, Guangzhou, Guangdong, Tianhe District Patentee before: Silicon Pyramid Electronics Limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20160221 |