CN1717084A - Transmitting device and method for substituting moving images of portable terminal - Google Patents
Transmitting device and method for substituting moving images of portable terminal Download PDFInfo
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- CN1717084A CN1717084A CNA2005100017323A CN200510001732A CN1717084A CN 1717084 A CN1717084 A CN 1717084A CN A2005100017323 A CNA2005100017323 A CN A2005100017323A CN 200510001732 A CN200510001732 A CN 200510001732A CN 1717084 A CN1717084 A CN 1717084A
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- dynamic image
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Abstract
The invention relates to a transmitting device and method for substituting moving images of portable terminal capable of substituting transmitting prestored moving images signals when the portable terminal carries out communication of images, thereby protecting privacy and keeping affinitive state. The invention is characterized by containing the following parts: control part to transmit substituting moving images signals again and again in order to transmit instantaneously moving images or protect privacy; static image part to record and save most static images signals in allocated area and output the signals; motion image part to record and save most motion images signals in allocated area and output the signals; image processing part to convert the motion image signals received by control part into compressed bit stream in frame and output the stream. The invention will not leak personal privacy, and the power consumption needed by encoding operation can be reduced.
Description
Technical field
The present invention relates to the displacement activity image transfer apparatus and the method thereof of portable terminal device, make when carrying out image communication, prevent from the real-time imaging signal of oneself is transmitted to the other side with portable terminal device.
Background technology
Tracking exchage portable terminal device (UE:USER EQUIPMENT) moves freely in the coverage (SERVICE AREA) that system's corresponding base station (RAN:RADIO ACCESS NETWORK) that adding is landed forms, and the communication path of setting is passed through in supervision, control, the exchange (SWITCHING) of passing through mobile switching centre (MSC:MOBILE SWITCHING CENTER), thereby at any time Anywhere, carrying out instant wireless connections with the other side and communicate, is that a kind of user can directly carry and move to most advanced and sophisticated radio communication device Anywhere.
In the mobile communication system that includes above-mentioned portable terminal device (UE), initial stage operates with the communication mode that utilizes the voice-grade signal, the data volume that transmits along with communicating requirement and needs increases gradually, its additional message data communication function that utilization numeral, literal, symbol etc. are arranged.In the current third generation (3GPP) mobile communication system, the mode that the multimedia level that includes signal of video signal in above-mentioned voice-grade signal and the literal level signal is communicated by letter will be provided.
In above-mentioned multimedia communication, oneself signal of video signal is sent to the other side, receive the other side's signal of video signal simultaneously and show, make at communication user by confirming the other side's image (IMAGE) mutually, and carry out airtime communication by voice-grade signal and literal level signal.
Above-mentioned multimedia portable terminal in the signal of video signal that the other side transmits, the dynamic image signal of the signal of video signal that includes the static image signal of static signal of video signal and move, in general, mostly portable terminal device (UE) is to adopt dynamic image when carrying out image communication or multimedia communication.
But above-mentioned signal of video signal with oneself is sent to the other side's multimedia communication mode, can make the individual privacy (PRIVACY) with oneself be exposed to the other side at once.
Therefore, when carrying out image communication, need develop a kind of technology, that is, will not transmit the signal of video signal of oneself, but select to transmit the signal of video signal of replacing for making the protection individual privacy with multimedia portable terminal.
The replacement image load mode of portable terminal device of the prior art is described with reference to the accompanying drawings.
Fig. 1 is the functional structure chart of general multimedia mobile communication system, and Fig. 2 is the flow chart that portable terminal device of the prior art is replaced the signal of video signal transfer approach.
Below with reference to the general multimedia mobile communication system of above-mentioned accompanying drawing 1 explanation, portable terminal device (UE) 10 moves freely in the coverage that base station (RAN) 20 forms, thereby at any time Anywhere, carries out wireless connections with required the other side and communicate.
The media that above-mentioned portable terminal device 10 communicates has: the voice-grade signal; Utilize the data level signal of literal and symbol etc.; The multimedia level signal that includes above-mentioned audio signal, lteral data signal and signal of video signal, the user can be by selecting above-mentioned various signal and communicating.
When above-mentioned portable terminal device 10 communicates with portable terminal device 15, will transfer to the identification number (ID) of above-mentioned portable terminal device 15, to call out and the request call connection, base station 20 receives the call signal of above-mentioned wireless transmission, and it is added to mobile switching centre 30.
Above-mentioned mobile switching centre 30 analyzes the call signal or the call connection request signal of input, exchange to handle and set communication path, the base station 25 of the communication path by being connected in above-mentioned setting, will with above-mentioned the other side's portable terminal device 15 wireless connections.
Above-mentioned multimedia portable terminal 10,15 filmed image signals also are sent to the other side, or the signal of video signal record of taking is stored in the storage area of oneself the being furnished with line output of going forward side by side.
As an example, above-mentioned portable terminal device 10 is to include the multimedia mode call peer multimedia portable terminal 15 of signal of video signal, when above-mentioned the other side's portable terminal device 15 responses are called out, call out the image that portable terminal device 10 will confirm that called portable terminal device 15 transmits, simultaneously called portable terminal device 15 confirms to call out the signal of video signal of portable terminal device 10.
That is, can confirm the other side's current signal of video signal immediately, make not by other voice-grade signal or lteral data level signal, can confirm easily also that the other side is in local and do what etc. current state.
But, be unacquainted stranger by the calling of above-mentioned portable terminal device 10,15 or the other side who is connected by calling, or be reluctant with own current state divulge to the other side the time, equally expose current oneself state fully, thereby have the problem of exposure individual privacy (PRIVACY) by signal of video signal.
With reference to the accompanying drawings 2 the explanation portable terminal device of the prior art replacement signal of video signal transfer approach.
Transmit signal of video signal and carry out multimedia communication step S10 to the other side who is connected in multimedia portable terminal (UE); under above-mentioned multimedia communication state, protect individual privacy (PRIVACY) for making, judge whether not transmit the current signal of video signal of oneself and transmit and replace image step S20.
Above-mentioned determining step S20 result, when not transmitting the replacement image, will turn back to above-mentioned the 1st step S10 and continue to transmit signal of video signal; Above-mentioned determining step S20 result,, replace the image of specifying selection and send it to the other side's step S30 when being that retrieval is the static image of storage in advance when transmitting the replacement signal of video signal.
That is, confirm the static image signal replaced, make that oneself current image is unlikely to be exposed and protect individual privacy thus by the other side.
As mentioned above, replace under the state that image communicates transmitting for the protection individual privacy, judge whether to transmit the actual signal of video signal step S40 of oneself, above-mentioned determining step S40 result, when needs continue to transmit the replacement image, will return (FEEDBACK) also continues to transmit appointment to above-mentioned the 3rd step S30 replacement signal of video signal; Above-mentioned determining step S40 result, when needs transmit the actual signal of video signal of oneself, then return (FEEDBACK) actual signal of video signal to above-mentioned the 1st step S10 and transmission oneself.
In the prior art of as above structure, when carrying out multimedia communication, replace own signal of video signal for making with the other side, the static image signal that record is stored is selected in retrieval from corresponding memory, protects individual privacy by transmitting above-mentioned replacement signal of video signal.
As above the prior art of structure has more detailed record in Korea S's publication 2003-0052456 number (03.6.27).
But, in above-mentioned prior art,, make communication counterpart feel dull, thereby can't embody compatibility by above-mentioned static image signal owing to transmit static signal of video signal.
Summary of the invention
The object of the present invention is to provide a kind of replacement dynamic image conveyer and method thereof of portable terminal device; make when carrying out image communication with portable terminal device; the activity video signal of storage in advance replaced repeatedly transmit, thus the individual privacy of protection and keep affine state.
Achieve the above object for making, the present invention includes following several sections: carrying out under the multimedia image communications status, for making real-time transmission activity video or protection individual privacy, the control part that selecteed displacement activity signal of video signal is transmitted repeatedly; By the control of control part, the static image signal record of majority is stored in the go forward side by side static image portion of line output of assigned region; By the control of control part, most dynamic image signal records are stored in the go forward side by side dynamic image portion of line output of assigned region; The dynamic image signal that will receive by control part is the go forward side by side image processing portion of line output of bit stream that unit converts compression to the frame.And the present invention is characterized in that also including following several steps: when carrying out image communication with portable terminal device, the dynamic image signal that receives is in real time encoded, and convert the real-time step of carrying out wireless transmission behind the bit stream of compression to; In above-mentioned steps, judge whether the individual privacy that needs protection, if turn back to the determining step of above-mentioned real-time step when not protecting; In above-mentioned steps, if need protect privacy the time, the dynamic image signal that retrieval will be replaced is selected and frame number is carried out initialized replacement step; With the dynamic image signal of selecting in the above-mentioned steps, be that unit converts the bit stream of compression and the transfer step of exporting repeatedly to the frame.
The present invention can will can not be leaked individual privacy and can reduce the required power consumption of encoding operation when carry out image communication.
Description of drawings
Fig. 1 is the functional structure chart of general multimedia mobile communication system;
Fig. 2 is the flow chart that portable terminal device of the prior art is replaced the signal of video signal transfer approach;
Fig. 3 is the portable terminal device displacement activity image transfer apparatus functional structure chart among the present invention;
Fig. 4 is the portable terminal device displacement activity image transmission method flow chart among the present invention.
The symbol description * * of * accompanying drawing major part
100: radio section 110: control part 120: memory section
130: image processing portion 140: input and output portion 150: dynamic image portion
160: static image portion
Embodiment
Below, carry out following detailed description for the present invention in conjunction with the accompanying drawings.
Fig. 3 is the portable terminal device displacement activity image transfer apparatus functional structure chart among the present invention, and Fig. 4 is the portable terminal device displacement activity image transmission method flow chart among the present invention.
Portable terminal device among 3 explanation the present invention is replaced the dynamic image conveyer with reference to the accompanying drawings, and it includes radio section 100, control part 110, memory section 120, image processing portion 130, input and output portion 140, dynamic image portion 150, static image portion 160.Wherein, above-mentioned radio section 100 is connected in above-mentioned control part 110, and by above-mentioned control part 110 control corresponding, the wireless receiving that carries out bit stream signal of video signal and signal of communication with base station (RAN) sends;
Control part 110 is connected in above-mentioned radio section 100, is carrying out under the multimedia image communications status, and (REAL TIME) transmits activity video or protection individual privacy in order to make in real time, and selecteed displacement activity signal of video signal is transmitted repeatedly.Above-mentioned control part 110 is with the dynamic image signal that transmits in the input and output portion 140 (ENCODING) operation of encoding, output to radio section 100 and be sent to and call out the other side who connects, big small records with appointment is stored in the range of distribution of above-mentioned static image portion 160 and dynamic image portion 150 simultaneously, make when protection individual privacy (PRIVACY), above-mentioned dynamic image portion 150 is retrieved, and be the unit bit stream (BITSTREAM) that converts compression to and transmitting repeatedly with frame (FRAME) the dynamic image signal selected;
Above-mentioned memory section 120 is connected in above-mentioned control part 110, is used to write down the application program of storage portable terminal device and the data line output of going forward side by side;
The dynamic image signal that above-mentioned image processing portion 130 will receive by above-mentioned control part 110 is bit stream that unit converts compression to the line output of going forward side by side with frame (FRAME).Control by above-mentioned control part 110, signal of video signal that will addition from above-mentioned static image portion 160 and dynamic image portion 150 is that unit compresses successively with the frame, and convert the bit stream state to and export, the signal of video signal with the input of bit stream state carries out decompress(ion) output simultaneously;
Above-mentioned input and output portion 140 is connected in above-mentioned control part 110, is used for multimedia (MULTI MEDIA) signal that input and output include voice signal, lteral data signal, signal of video signal, and is used for input dial (DIALING) signal and control command;
150 controls by above-mentioned control part 110 of above-mentioned dynamic image portion are stored in the assigned region line output of going forward side by side with a majority dynamic image signal record.By the control of above-mentioned control part 110, will be from most dynamic image signals of 140 additions of input and output portion or radio section 100 additions and encode (ENCODING), record is stored in the assigned region line output of going forward side by side;
160 controls by above-mentioned control part 110 of above-mentioned static image portion are stored in the assigned region line output of going forward side by side with the static image signal record of majority.By the control of above-mentioned control part 110, will be from most static image signals of 140 additions of input and output portion or radio section 100 additions and encode (ENCODING), record is stored in the assigned region line output of going forward side by side.
The portable terminal device that describes in detail with reference to the accompanying drawings among the present invention of as above structure is replaced the dynamic image conveyer.
Switch open in the portable terminal device (ON) and when receiving working power, above-mentioned control part reads in corresponding application and data and loads from above-mentioned memory section, thereby is in the standby condition that can use the mobile communication service.
The control part 110 of above-mentioned portable terminal device (UE) is called out and is connected in the other side, and when including the multimedia communication of signal of video signal, signal of video signal by above-mentioned radio section 100 wireless receiving the other side, and with the signal of video signal of the bit stream state of above-mentioned wireless receiving compression, be added to above-mentioned image processing portion 130 and separate press operation, reception signal of video signal by above-mentioned image processing portion 130 decompress(ion)s, being added to above-mentioned input and output portion 140 shows, if when needing, can above-mentioned signal of video signal be stored in above-mentioned static image portion 160 and the dynamic image portion 150 by the corresponding control command of addition in the above-mentioned input and output portion 140.
Above-mentioned control part 110 is added to above-mentioned image processing portion 130 with oneself signal of video signal of input in the above-mentioned input and output portion 140, and with frame (FRAME) unit encode (ENCODING) calculation, make it convert the bit stream of compression to and be added to above-mentioned radio section 100, call out the other side who connects thereby send to.
In general, coding (ENCODING) calculation phase ratio decoder (DECODING) calculation consumes the electric power (POWER) of several times.
When not sending the signal of video signal of calling out the other side oneself who connects to for the individual privacy (PRIVACY) that makes protection oneself; above-mentioned control part 110 will be by the control commands corresponding of addition in the above-mentioned input and output portion 140; above-mentioned dynamic image portion 150 is retrieved, and selected to need to replace the dynamic image signal that sends the other side to.
The replacement of record storage is the signal that writes down storage under (ENCODING) state of encoding in advance with the dynamic image signal in the above-mentioned dynamic image portion 150, make its control by above-mentioned control part 110, in above-mentioned image processing portion 130, convert compression position flow to and be added to above-mentioned radio section 100, thereby be sent to the distant terminal of appointment by the calling access path of setting.
Promptly; call out the other side who connects and to receive and to confirm above-mentioned real-time imaging signal; thereby protection user's individual privacy (PRIVACY), and replaceable transmission user directly retrieves the dynamic image signal of selection, makes when keeping compatibility and proceeds multimedia communication.
And above-mentioned portable terminal device will be encoded the replacement dynamic image signal plus of (ENCODING) state recording storage to above-mentioned image processing portion 130, convert compression position flow to and will transmit, thereby reduce the power consumption of coding calculation action need.
The replacement dynamic image transfer approach of the portable terminal device of 4 explanations among the present invention with reference to the accompanying drawings, it includes: step, determining step S130, replacement step, transfer step in real time.
Wherein, above-mentioned real-time step is encoded the dynamic image signal that receives in real time when carrying out image communication with portable terminal device, and carries out wireless transmission after converting the bit stream of compression to.It includes: judge whether to connect the other side and carry out the step S100 of image communication with portable terminal device (UE); Above-mentioned determining step S100 result, when being when carrying out image communication, with the encode step S110 of (ENCODING) of the dynamic image signal of input in real time in the input and output portion 140; With the dynamic image signal of encoding among the above-mentioned steps S110, convert the bit stream (BIT STREAM) of compression and the step S120 that transmits to;
Above-mentioned determining step S130 judges whether the individual privacy that needs protection in above-mentioned real-time step, if return (FEEDBACK) when not protecting to above-mentioned real-time step S110;
Above-mentioned replacement step is in above-mentioned determining step S130, if need protect privacy the time, the dynamic image signal that retrieval will be replaced is selected and frame number is carried out initialization.It includes: when needs carried out the protection of above-mentioned individual privacy, retrieval also selected to replace the step S140 of the dynamic image that transmits; Frame (FRAME) signal to the dynamic image signal selected among the above-mentioned steps S140 carries out initialized step S150;
Above-mentioned transfer step is the dynamic image signal of selecting in the above-mentioned steps, is that unit converts the bit stream of compression to and exports repeatedly with the frame.It includes: the dynamic image signal with the above-mentioned selection of frame unit input converts the bit stream (BIT STREAM) of compression and the step S160 that transmits to; The step S170 that the frame number of importing among the above-mentioned steps S160 is carried out cumulative rises with 1 unit; The frame number of accumulating in above-mentioned steps S170 will return (FEEDBACK) to above-mentioned replacement step S150 during smaller or equal to final number; Greater than final number the time, then turn back to the step of above-mentioned determining step S130.
The portable terminal device that describes in detail with reference to the accompanying drawings among the present invention of as above structure is replaced the dynamic image transfer approach.
At portable terminal device step S100 when calling out the other side's wireless connections be connected and the communication that comprises signal of video signal, the real-time own dynamic image signal of input (ENCODING) operating procedure S110 that encodes in 110 pairs of input and output portions 140 of above-mentioned control part, oneself the real-time dynamic image conversion of signals of encoding among the above-mentioned steps S110 is become the bit stream of compression, and by above-mentioned radio section it is wirelessly transmitted to and calls out the distant terminal step S120 that connects.
As mentioned above; when the other side who is connected with calling comprises the multimedia communication of signal of video signal; judge whether to need protection oneself private life or individual privacy (PRIVACY) in order to avoid expose to the other side's step S130; above-mentioned determining step S130 result; when not needing protection individual privacy; to return real-time (REALTIME) dynamic image signal that (FEEDBACK) arrives above-mentioned real-time step S110 and continue input oneself, encode (ENCODING) operates and transmits repeatedly with the bit stream (BIT STREAM) that compresses.
But,, when being when needing protection oneself individual privacy, above-mentioned dynamic image portion 150 retrieved and selects to need the dynamic image signals step S140 that replaces above-mentioned determining step S130 result.
The replacement dynamic image signal of above-mentioned selection is made of most frames (FRAME), and need transmit according to the frame sequential number, make above-mentioned frame number is carried out initialization (i=0), and, convert the bit stream of compression to and be sent to and call out the distant terminal step S160 that connects the corresponding frame video data of above-mentioned initialization number.
The frame number code value of 110 pairs of above-mentioned transmission of above-mentioned control part carries out the accumulation algorithm steps S170 of addition 1, and judge whether above-mentioned frame number is less than or equal to last frame number (N) the value step S180 of the dynamic image signal of above-mentioned selection, in above-mentioned judgement (S180) result, when being when being less than or equal to last frame number code value, will return (FEEDBACK) to above-mentioned replacement step S150; Above-mentioned determining step S180 result,, then turn back to above-mentioned determining step S130, thereby continue to judge whether to need protection individual privacy (PRIVACY), and judge corresponding step when being during greater than last frame number code value.
Beneficial effect of the present invention is that coding (ENCODING) calculation phase ratio decoder (DECODING) calculation consumes the electric power of several times.Make when transmitting the replacement dynamic image signal of encoding state, can reduce the power consumption of portable terminal device.
And, the dynamic image signal of selecting according to user oneself retrieval can be replaced transmission, make and when keeping compatibility, carry out multimedia communication with the other side.
According to as above the present invention of structure, in utilizing the multimedia communication mode of signal of video signal, do not transmit the real-time imaging signal of oneself by user's selection, thereby can prevent to expose individual privacy.
And; when carrying out the image communication of portable terminal device; for the protection individual privacy being retrieved select the replacement signal of video signal of encoding state record storage and transmitted, thereby reduce the power consumption that encoding operation needs, improve the reliability of product when making its extending battery life.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (11)
1. the replacement dynamic image conveyer of a portable terminal device is characterized in that including following several sections:
Control part is carrying out under the multimedia image communications status, for transmitting activity video or protection individual privacy in real time, selecteed displacement activity signal of video signal is transmitted repeatedly;
Static image portion by the control of control part, is stored in the assigned region line output of going forward side by side with the static image signal record of majority;
Dynamic image portion by the control of control part, is stored in the assigned region line output of going forward side by side with a majority dynamic image signal record;
Image processing portion, the dynamic image signal that will receive by control part is bit stream that unit converts compression to the line output of going forward side by side with the frame;
Described static image portion and control part link, and described dynamic image portion and control part link, and described image processing portion and control part link.
2. the replacement dynamic image conveyer of portable terminal device according to claim 1 is characterized in that also including:
Be connected in above-mentioned control part, by above-mentioned control part control corresponding, wireless receiving sends the radio section of bit stream signal of video signal and signal of communication;
Be connected in above-mentioned control part, be used for the input and output multi-media signal, and be used for the input and output portion of input dial signal and control command;
Be connected in above-mentioned control part, be used to write down the go forward side by side memory section of line output of application storing and data.
3. the replacement dynamic image conveyer of portable terminal device according to claim 1 is characterized in that:
Above-mentioned static image portion is by the control of above-mentioned control part, will be from the addition of input and output portion or radio section addition and most static image signal of encoding, and record is stored in the assigned region line output of going forward side by side.
4. the replacement dynamic image conveyer of portable terminal device according to claim 1 is characterized in that:
Above-mentioned dynamic image portion is by the control of above-mentioned control part, will be from the addition of input and output portion or radio section addition and most dynamic image signal of encoding, and record is stored in the assigned region line output of going forward side by side.
5. the replacement dynamic image conveyer of portable terminal device according to claim 1 is characterized in that:
Above-mentioned image processing portion is by the control of above-mentioned control part, signal of video signal that will addition from above-mentioned static image portion and dynamic image portion is that unit compresses successively with the frame, and convert the bit stream state to and export, the signal of video signal with the input of bit stream state carries out decompress(ion) output simultaneously.
6. the replacement dynamic image conveyer of portable terminal device according to claim 1 is characterized in that:
Above-mentioned control part carries out encoding operation with the dynamic image signal that transmits in the input and output portion; output to radio section and be sent to and call out the other side who connects; big small records with appointment is stored in the range of distribution of above-mentioned static image portion and dynamic image portion simultaneously; make when the protection individual privacy; above-mentioned dynamic image portion is retrieved, and be that unit converts the bit stream of compression to and transmits repeatedly with the frame the dynamic image signal of selecting.
7. the replacement dynamic image transfer approach of a portable terminal device, its feature comprises following several steps:
When carrying out image communication, the dynamic image signal that receives is in real time encoded, and convert the real-time step of carrying out wireless transmission behind the bit stream of compression to portable terminal device;
In above-mentioned steps, judge whether the individual privacy that needs protection, if turn back to the determining step of above-mentioned real-time step when not protecting;
In above-mentioned steps, if need protect privacy the time, the dynamic image signal that retrieval will be replaced is selected and frame number is carried out initialized replacement step;
With the dynamic image signal of selecting in the above-mentioned steps, be that unit converts the bit stream of compression and the transfer step of exporting repeatedly to the frame.
8. the replacement dynamic image transfer approach of portable terminal device according to claim 7 is characterized in that:
Above-mentioned real-time step includes:
Judge whether to connect the other side and carry out the step of image communication with portable terminal device;
In above-mentioned judged result, when being when carrying out image communication, with the dynamic image signal of the input step of encoding in real time in the input and output portion;
With the dynamic image signal of encoding in the above-mentioned steps, convert the bit stream of compression and the step that transmits to.
9. the replacement dynamic image transfer approach of portable terminal device according to claim 7 is characterized in that:
Above-mentioned replacement step includes:
When needs carry out the protection of above-mentioned individual privacy, retrieval and the step of selecting to replace the dynamic image that transmits;
Frame signal to the dynamic image signal selected in the above-mentioned steps is carried out initialized step.
10. the replacement dynamic image transfer approach of portable terminal device according to claim 7 is characterized in that:
Above-mentioned transfer step includes:
Dynamic image signal with the above-mentioned selection of frame unit input converts the bit stream of compression and the step that transmits to;
The step that the frame number of importing in the above-mentioned steps is carried out cumulative rises with 1 unit;
The frame number of accumulating in above-mentioned steps will turn back to above-mentioned replacement step during smaller or equal to final number; Greater than final number the time, then turn back to the step of above-mentioned determining step.
11. the replacement dynamic image transfer approach of portable terminal device according to claim 9, its feature also includes:
The step of replacing the static image of transmission for the above-mentioned individual privacy of protection is selected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040051707A KR20060002602A (en) | 2004-07-02 | 2004-07-02 | A method and a apparatus of transmitting alternated video signal for mobile phone |
| KR1020040051707 | 2004-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1717084A true CN1717084A (en) | 2006-01-04 |
| CN100348065C CN100348065C (en) | 2007-11-07 |
Family
ID=35822434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100017323A Expired - Fee Related CN100348065C (en) | 2004-07-02 | 2005-01-14 | Transmitting device and method for substituting moving images of portable terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060002602A (en) |
| CN (1) | CN100348065C (en) |
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| WO2011035670A1 (en) * | 2009-09-24 | 2011-03-31 | 中兴通讯股份有限公司 | Method, application server and system for privacy protection in video call |
| CN101453616B (en) * | 2006-06-15 | 2011-09-14 | 北京中星微电子有限公司 | Camera shooting device |
| CN101998104B (en) * | 2009-08-31 | 2013-05-29 | 中国移动通信集团公司 | Generating method for video telephone and substitute video thereof |
| WO2014131297A1 (en) * | 2013-02-27 | 2014-09-04 | Tencent Technology (Shenzhen) Company Limited | Method and device for protecting user private data of application program |
| CN104378577A (en) * | 2013-08-16 | 2015-02-25 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104935863A (en) * | 2014-03-19 | 2015-09-23 | 联想(北京)有限公司 | Communication control method and electronic devices |
| CN109379552A (en) * | 2018-11-09 | 2019-02-22 | 维沃移动通信有限公司 | A kind of content display method and terminal device |
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| KR100892450B1 (en) * | 2007-07-11 | 2009-04-10 | (주)케이티에프테크놀로지스 | Portable Terminal And Method Of Transmitting Alternate Image Using The Same |
| CN108600679A (en) * | 2018-01-25 | 2018-09-28 | 维沃移动通信有限公司 | A kind of video call method and terminal |
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| US5764306A (en) * | 1997-03-18 | 1998-06-09 | The Metaphor Group | Real-time method of digitally altering a video data stream to remove portions of the original image and substitute elements to create a new image |
| KR100476006B1 (en) * | 2001-12-21 | 2005-03-10 | 에스케이텔레텍주식회사 | Method for transmitting substitution images during video phone call |
| JP2004120412A (en) * | 2002-09-26 | 2004-04-15 | Fujitsu Ltd | Video telephone management server |
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- 2004-07-02 KR KR1020040051707A patent/KR20060002602A/en not_active Application Discontinuation
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101453616B (en) * | 2006-06-15 | 2011-09-14 | 北京中星微电子有限公司 | Camera shooting device |
| CN101998104B (en) * | 2009-08-31 | 2013-05-29 | 中国移动通信集团公司 | Generating method for video telephone and substitute video thereof |
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| WO2014131297A1 (en) * | 2013-02-27 | 2014-09-04 | Tencent Technology (Shenzhen) Company Limited | Method and device for protecting user private data of application program |
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| CN104378577B (en) * | 2013-08-16 | 2018-02-27 | 联想(北京)有限公司 | The method and electronic equipment of information processing |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20060002602A (en) | 2006-01-09 |
| CN100348065C (en) | 2007-11-07 |
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