CN104918064A - Rapid video play method and device of mobile terminal - Google Patents

Rapid video play method and device of mobile terminal Download PDF

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Publication number
CN104918064A
CN104918064A CN201510283021.3A CN201510283021A CN104918064A CN 104918064 A CN104918064 A CN 104918064A CN 201510283021 A CN201510283021 A CN 201510283021A CN 104918064 A CN104918064 A CN 104918064A
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China
Prior art keywords
video
video segment
mobile terminal
multiplying power
segment
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CN201510283021.3A
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Chinese (zh)
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CN104918064B (en
Inventor
张立民
沈闯
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2387Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a rapid video play method and device of a mobile terminal, and belongs to the technical field of communication. The method comprises that a rapid video play instruction which comprises the fast-forward multiplying power is received, and a video comprises multiple video segments; the fast-forward priorities of the video segments are determined according to captions of the video segments, change values of video frames and audio signals of the video segments; and the video is played in an accelerated manner according to the fast-forward multiplying power and the fast-forward priorities. Thus, the video captions, audio and the change values of the video are analyzed to intelligent skip ineffective plots of the video, the video watching time is reduced, and user experience is improved.

Description

A kind of method that mobile terminal video is play fast and device
Technical field
The present invention relates to communication technical field, particularly relate to method and device that a kind of mobile terminal video plays fast.
Background technology
User is in the process seeing TV play; often can run into the lengthy and jumbled TV play of some story of a play or opera; wherein there is a lot of invalid plot; mostly prior art is from automatically skipping beginning and end to save user time; also occurred carrying out time-saving video broadcasting method by setting story of a play or opera node (mainly for film) on playing progress rate, but all the technology that analysis two improves Consumer's Experience has not been carried out to the content of video.
Summary of the invention
Main purpose of the present invention is to propose a kind of method that mobile terminal video plays fast and device, undertaken analyzing the invalid plot that intelligence skips video by the changing value of the captions to video, audio frequency and video, thus save the video-see time, be more of value to Consumer's Experience.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
According to an aspect of the present invention, the method that a kind of mobile terminal video provided is play fast, comprising:
Receive the quick play instruction of video, the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments;
That determines described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment jumps into priority;
Priority of jumping into according to described F.F. multiplying power and video segment carries out acceleration broadcasting to video.
Preferably, the described audio signal according to the captions of described video segment, the changing value of video pictures and video segment determines that the priority of jumping into of described video segment specifically comprises:
Judge whether server end has described video;
If so, then video segment is jumped into by server end to not having the video segment of captions to be labeled as one-level;
Described one-level is jumped into video segment that the changing value of video pictures in video segment is less than default change threshold to be labeled as secondary and to jump into video segment;
Described secondary is jumped in video segment and does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as triple jump and enters video segment.
Preferably, describedly judge server end also comprises after whether having described video:
If described server end does not have described video, then jump into video segment to not having the video segment of captions to be labeled as from one-level by mobile terminal;
Described one-level is jumped in video segment and does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as and enters video segment from triple jump.
Preferably, described F.F. multiplying power comprises the first F.F. multiplying power, the second F.F. multiplying power and the 3rd F.F. multiplying power, when the quick play instruction of described video comprises the first F.F. multiplying power, video is carried out skipping described one-level when acceleration is play and jumps into video segment or jump into video segment from one-level; When the quick play instruction of described video comprises the second F.F. multiplying power, video is carried out skipping described secondary when acceleration is play and jumps into video segment; When the quick play instruction of described video comprises the 3rd F.F. multiplying power, video is carried out skipping described triple jump when acceleration is play and enters video segment or enter video segment from triple jump.
Preferably, described F.F. multiplying power and described default change threshold are recommended by server end or are set by mobile terminal.
According to another aspect of the present invention, the device providing a kind of mobile terminal video to play fast, comprising:
Command reception module, for the quick play instruction of receiver, video, the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments;
Jump into priority block, jump into priority for what determine described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment;
Accelerating module, for carrying out acceleration broadcasting according to the priority of jumping into of described F.F. multiplying power and video segment to video.
Preferably, jump into priority block described in specifically to comprise:
Judging unit, for judging whether server end has described video;
First jumps into indexing unit, for when server end has described video, jumps into video segment by server end to not having the video segment of captions to be labeled as one-level;
Second jumps into indexing unit, and the video segment being less than default change threshold for described one-level being jumped into the changing value of video pictures in video segment is labeled as secondary and jumps into video segment;
3rd jumps into indexing unit, does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as triple jump and enters video segment for being jumped in video segment by described secondary.
Preferably, jump into priority block described in also to comprise:
Indexing unit is entered in the forth jump, for when described server end does not have described video, then jumps into video segment to not having the video segment of captions to be labeled as from one-level by mobile terminal;
Indexing unit is entered in the fifth jump, does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as and enters video segment from triple jump for described one-level being jumped in video segment.
Preferably, described F.F. multiplying power comprises the first F.F. multiplying power, the second F.F. multiplying power and the 3rd F.F. multiplying power, when the quick play instruction of described video comprises the first F.F. multiplying power, video is carried out skipping described one-level when acceleration is play and jumps into video segment or jump into video segment from one-level; When the quick play instruction of described video comprises the second F.F. multiplying power, video is carried out skipping described secondary when acceleration is play and jumps into video segment; When the quick play instruction of described video comprises the 3rd F.F. multiplying power, video is carried out skipping described triple jump when acceleration is play and enters video segment or enter video segment from triple jump.
Preferably, described F.F. multiplying power and described default change threshold are recommended by server end or are set by mobile terminal.
The invention provides method and device that a kind of mobile terminal video plays fast, the method comprises: receive the quick play instruction of video, and the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments; That determines described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment jumps into priority; Priority of jumping into according to described F.F. multiplying power and video segment carries out acceleration broadcasting to video, the present invention is undertaken analyzing the invalid plot that intelligence skips video by the changing value of the captions to video, audio frequency and video, thus save the video-see time, be more of value to Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the hardware configuration schematic diagram of the mobile terminal realizing each embodiment of the present invention;
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1;
Fig. 3 is the flow chart of the method that a kind of mobile terminal video of embodiments of the invention one is play fast;
Fig. 4 is the flow chart of the method that a kind of mobile terminal video of embodiments of the invention two is play fast;
Fig. 5 is the flow chart of the method that a kind of mobile terminal video of embodiments of the invention three is play fast;
Fig. 6 is the exemplary block diagram of the device that a kind of mobile terminal video of embodiments of the invention four is play fast;
Fig. 7 is the exemplary block diagram of the device that a kind of mobile terminal video of embodiments of the invention five is play fast;
Fig. 8 is the exemplary block diagram of the device that a kind of mobile terminal video of embodiments of the invention six is play fast.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can comprise wireless communication unit 110, A/V (audio/video) input unit 120, user input unit 130, sensing cell 140, output unit 150, memory 160, interface unit 170, controller 180 and power subsystem 190 etc.Fig. 1 shows the mobile terminal with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows the radio communication between mobile terminal 100 and wireless communication system or network.Such as, wireless communication unit can comprise at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receiving broadcast signal and/or broadcast related information.Broadcast channel can comprise satellite channel and/or terrestrial channel.Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or the broadcast singal generated before receiving and/or broadcast related information and send it to the server of terminal.Broadcast singal can comprise TV broadcast singal, radio signals, data broadcasting signal etc.And broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast related information also can provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112.Broadcast singal can exist in a variety of manners, such as, it can exist with the form of the electronic service guidebooks (ESG) of the electronic program guides of DMB (DMB) (EPG), digital video broadcast-handheld (DVB-H) etc.Broadcast reception module 111 can by using the broadcast of various types of broadcast system Received signal strength.Especially, broadcast reception module 111 can by using such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), digital video broadcasting-hand-held (DVB-H), forward link media (MediaFLO @) the digit broadcasting system receiving digital broadcast of Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc.Broadcast reception module 111 can be constructed to be applicable to providing the various broadcast system of broadcast singal and above-mentioned digit broadcasting system.The broadcast singal received via broadcast reception module 111 and/or broadcast related information can be stored in memory 160 (or storage medium of other type).
Radio signal is sent at least one in base station (such as, access point, Node B etc.), exterior terminal and server and/or receives radio signals from it by mobile communication module 112.Various types of data that such radio signal can comprise voice call signal, video calling signal or send according to text and/or Multimedia Message and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be inner or be externally couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can comprise WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.
Short range communication module 114 is the modules for supporting junction service.Some examples of short-range communication technology comprise bluetooth tM, radio-frequency (RF) identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee tMetc..
Positional information module 115 is the modules of positional information for checking or obtain mobile terminal.The typical case of positional information module is GPS (global positioning system).According to current technology, GPS module 115 calculates from the range information of three or more satellite and correct time information and for the Information application triangulation calculated, thus calculates three-dimensional current location information according to longitude, latitude and pin-point accuracy.Current, the method for calculating location and temporal information uses three satellites and by the error of the position that uses an other satellite correction calculation to go out and temporal information.In addition, GPS module 115 can carry out computational speed information by Continuous plus current location information in real time.
A/V input unit 120 is for audio reception or vision signal.A/V input unit 120 can comprise camera 121 and microphone 1220, and the view data of camera 121 to the static images obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes.Picture frame after process may be displayed on display module 151.Picture frame after camera 121 processes can be stored in memory 160 (or other storage medium) or via wireless communication unit 110 and send, and can provide two or more cameras 1210 according to the structure of mobile terminal.Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by microphone 122.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model.Microphone 122 can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input.User input unit 130 allows user to input various types of information, and keyboard, the young sheet of pot, touch pad (such as, detecting the touch-sensitive assembly of the change of the resistance, pressure, electric capacity etc. that cause owing to being touched), roller, rocking bar etc. can be comprised.Especially, when touch pad is superimposed upon on display module 151 as a layer, touch-screen can be formed.
Sensing cell 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc., and generate order or the signal of the operation for controlling mobile terminal 100.Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing cell 140 can sense this sliding-type phone and open or close.In addition, whether whether sensing cell 140 can detect power subsystem 190 provides electric power or interface unit 170 to couple with external device (ED).Sensing cell 140 can comprise proximity transducer 1410 and will be described this in conjunction with touch-screen below.
Interface unit 170 is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal 100.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.Identification module can be that storage uses the various information of mobile terminal 100 for authentication of users and can comprise subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.In addition, the device (hereinafter referred to " recognition device ") with identification module can take the form of smart card, and therefore, recognition device can be connected with mobile terminal 100 via port or other jockey.Interface unit 170 may be used for receive from external device (ED) input (such as, data message, electric power etc.) and the input received be transferred to the one or more element in mobile terminal 100 or may be used for transmitting data between mobile terminal and external device (ED).
In addition, when mobile terminal 100 is connected with external base, interface unit 170 can be used as to allow by it electric power to be provided to the path of mobile terminal 100 from base or can be used as the path that allows to be transferred to mobile terminal by it from the various command signals of base input.The various command signal inputted from base or electric power can be used as and identify whether mobile terminal is arranged on the signal base exactly.Output unit 150 is constructed to provide output signal (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit 150 can comprise display module 151, dio Output Modules 152, alarm modules 153 etc.
Display module 151 may be displayed on the information of process in mobile terminal 100.Such as, when mobile terminal 100 is in telephone calling model, display module 151 can show with call or other communicate (such as, text messaging, multimedia file are downloaded etc.) be correlated with user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display module 151 can the image of display capture and/or the image of reception, UI or GUI that video or image and correlation function are shown etc.
Meanwhile, when display module 151 and touch pad as a layer superposed on one another to form touch-screen time, display module 151 can be used as input unit and output device.Display module 151 can comprise at least one in liquid crystal display (LCD), thin-film transistor LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.Some in these displays can be constructed to transparence and watch from outside to allow user, and this can be called transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.According to the specific execution mode wanted, mobile terminal 100 can comprise two or more display modules (or other display unit), such as, mobile terminal can comprise outside display module (not shown) and inner display module (not shown).Touch-screen can be used for detecting touch input pressure and touch input position and touch and inputs area.
When dio Output Modules 152 can be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in memory 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can comprise loud speaker, buzzer etc.
Alarm modules 153 can provide and export that event informed to mobile terminal 100.Typical event can comprise calling reception, message sink, key signals input, touch input etc.Except audio or video exports, alarm modules 153 can provide in a different manner and export with the generation of notification event.Such as, alarm modules 153 can provide output with the form of vibration, when receive calling, message or some other enter communication (incomingcommunication) time, alarm modules 153 can provide sense of touch to export (that is, vibrating) to notify to user.By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also can identify the generation of various event.Alarm modules 153 also can provide the output of the generation of notification event via display module 151 or dio Output Modules 152.
Memory 160 software program that can store process and the control operation performed by controller 180 etc., or temporarily can store oneself through exporting the data (such as, telephone directory, message, still image, video etc.) that maybe will export.And, memory 160 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of audio signal.
Memory 160 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type memory (such as, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 160 network storage device with by network cooperates.
Controller 180 controls the overall operation of mobile terminal usually.Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process.In addition, controller 180 can comprise the multi-media module 1810 for reproducing (or playback) multi-medium data, and multi-media module 1810 can be configured in controller 180, or can be configured to be separated with controller 180.Controller 180 can pattern recognition process, is identified as character or image so that input is drawn in the handwriting input performed on the touchscreen or picture.
Power subsystem 190 receives external power or internal power and provides each element of operation and the suitable electric power needed for assembly under the control of controller 180.
Various execution mode described herein can to use such as computer software, the computer-readable medium of hardware or its any combination implements.For hardware implementation, execution mode described herein can by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, being designed at least one performed in the electronic unit of function described herein and implementing, in some cases, such execution mode can be implemented in controller 180.For implement software, the execution mode of such as process or function can be implemented with allowing the independent software module performing at least one function or operation.Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memory 160 and to be performed by controller 180.
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 can be constructed to utilize and send the such as wired and wireless communication system of data via frame or grouping and satellite-based communication system operates.
Describe wherein according to the communication system that mobile terminal of the present invention can operate referring now to Fig. 2.
Such communication system can use different air interfaces and/or physical layer.Such as, the air interface used by communication system comprises such as frequency division multiple access (FDMA), time division multiple access (TDMA), code division multiple access (CDMA) and universal mobile telecommunications system (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.As non-limiting example, description below relates to cdma communication system, but such instruction is equally applicable to the system of other type.
With reference to figure 2, cdma wireless communication system can comprise multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is constructed to form interface with Public Switched Telephony Network (PSTN) 290.MSC280 is also constructed to form interface with the BSC275 that can be couple to base station 270 via back haul link.Back haul link can construct according to any one in some interfaces that oneself knows, described interface comprises such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL.Will be appreciated that system as shown in Figure 2 can comprise multiple BSC2750.
Each BS270 can serve one or more subregion (or region), by multidirectional antenna or point to specific direction each subregion of antenna cover radially away from BS270.Or each subregion can by two or more antenna covers for diversity reception.Each BS270 can be constructed to support multiple parallel compensate, and each parallel compensate has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.).
Subregion can be called as CDMA Channel with intersecting of parallel compensate.BS270 also can be called as base station transceiver subsystem (BTS) or other equivalent terms.Under these circumstances, term " base station " may be used for broadly representing single BSC275 and at least one BS270.Base station also can be called as " cellular station ".Or each subregion of particular B S270 can be called as multiple cellular station.
As shown in Figure 2, broadcast singal is sent to the mobile terminal 100 at operate within systems by broadcsting transmitter (BT) 295.Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal receiving and sent by BT295.In fig. 2, several global positioning system (GPS) satellite 300 is shown.Satellite 300 helps at least one in the multiple mobile terminal 100 in location.
In fig. 2, depict multiple satellite 300, but understand, the satellite of any number can be utilized to obtain useful locating information.GPS module 115 as shown in Figure 1 is constructed to coordinate to obtain the locating information wanted with satellite 300 usually.Substitute GPS tracking technique or outside GPS tracking technique, can use can other technology of position of tracking mobile terminal.In addition, at least one gps satellite 300 optionally or extraly can process satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminal 100.Mobile terminal 100 participates in call usually, information receiving and transmitting communicates with other type.Each reverse link signal that certain base station 270 receives is processed by particular B S270.The data obtained are forwarded to relevant BSC275.BSC provides call Resourse Distribute and comprises the mobile management function of coordination of the soft switching process between BS270.The data received also are routed to MSC280 by BSC275, and it is provided for the extra route service forming interface with PSTN290.Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly control BS270 so that forward link signals is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Touch operation method of the present invention, is specially adapted to narrow frame or Rimless mobile terminal, first the Touch Zone of mobile terminal is divided into special subregion and common subregion same as the prior art, and distributes an input equipment for each subregion; When receiving touch control operation, judging which subregion this touch control operation occurs in, when occurring in special subregion, then reporting touch control operation by the input equipment that special section post is corresponding, when occurring in common subregion, then report touch control operation by the input equipment that common section post is corresponding; Finally, the touch control operation that the input equipment that mobile terminal is corresponding to special section post reports carries out special processing, and the touch control operation that the input equipment corresponding to common section post reports, as prior art, carries out normal process.
Describedly special processing is carried out to touch control operation can be understood as unconventional process or improper process are carried out to touch control operation, as ignored this touch control operation, generating special efficacy according to this touch control operation, or other processing mode self-defining.For example, unconventional process or improper process, can do following understanding: further when user clicks a certain application icon, and normal process or conventional treatment start this application, and improper process or unconventional process are then to start this application.
Be described in detail below by way of specific embodiment.
Embodiment one
Fig. 3 is the flow chart of the method that a kind of mobile terminal video of embodiments of the invention one is play fast, the method that a kind of mobile terminal video describing one embodiment of the present of invention below in conjunction with Fig. 3 is play fast, as shown in Figure 3, a kind of method that mobile terminal video is play fast, comprising:
S10, receive the quick play instruction of video, the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments;
S20, to determine described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment jump into priority;
S30, acceleration is carried out to video play according to the priority of jumping into of described F.F. multiplying power and video segment.
In the present embodiment, undertaken analyzing the invalid plot that intelligence skips video by the changing value of the captions to video, audio frequency and video, thus save the video-see time, be more of value to Consumer's Experience.
In the present embodiment, the priority of jumping into of the F.F. multiplying power that the judgement of invalid plot is selected by user and video segment decides, when F.F. multiplying power is higher, as 4 times of normal playback speed, then skip more invalid plot, when F.F. multiplying power is lower, as 2 times of normal playback speed, then skip less invalid plot.And normal playback speed can be switched at any time in acceleration playing process.
Embodiment two
Fig. 4 is the flow chart of the method that a kind of mobile terminal video of the present embodiment is play fast; As shown in Figure 4, described step S20 specifically comprises:
S21, judge whether server end has described video;
S22, if so, then jump into video segment by server end to not having the video segment of captions to be labeled as one-level;
S23, described one-level jumped into video segment that the changing value of video pictures in video segment is less than default change threshold and be labeled as secondary and jump into video segment;
S24, described secondary jumped in video segment do not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as triple jump and enters video segment.
In the present embodiment, the function ratio of server end is more powerful, when watched video is at server end, can be detected by the changing value of server end to the video pictures in a certain section of video segment, when the changing value of described video pictures is less than default change threshold, as picture pixel change is less than 20% in 2 seconds, then this video segment is labeled as secondary and jumps into video segment, be considered as invalid plot when certain accelerated ratio.
Embodiment three
Fig. 5 is the flow chart of the method that a kind of mobile terminal video of the present embodiment is play fast; As shown in Figure 5, also comprise after described step S21:
If the described server end of S25 does not have described video, then jump into video segment to not having the video segment of captions to be labeled as from one-level by mobile terminal;
S26, described one-level jumped in video segment do not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as and enters video segment from triple jump.
In the present embodiment, when watched video is not at server end, can only be processed video by mobile terminal, for the mobile terminal that some performance is lower, then can not detect the changing value of the video pictures in a certain section of video segment, can only detect the captions of video and audio frequency, what judge video segment jumps into priority.
As another kind of embodiment, when the performance of described mobile terminal is higher, also can detect the changing value of the video pictures in a certain section of video segment, when the changing value of described video pictures is less than default change threshold, as picture pixel change is less than 20% in 2 seconds, then this video segment is labeled as secondary and jumps into video segment, be considered as invalid plot when certain accelerated ratio.
In the present embodiment, described F.F. multiplying power comprises the first F.F. multiplying power, the second F.F. multiplying power and the 3rd F.F. multiplying power, when the quick play instruction of described video comprises the first F.F. multiplying power, video is carried out skipping described one-level when acceleration is play and jumps into video segment or jump into video segment from one-level; When the quick play instruction of described video comprises the second F.F. multiplying power, video is carried out skipping described secondary when acceleration is play and jumps into video segment; When the quick play instruction of described video comprises the 3rd F.F. multiplying power, video is carried out skipping described triple jump when acceleration is play and enters video segment or enter video segment from triple jump.
In the present embodiment, described F.F. multiplying power and described default change threshold are recommended by server end or are set by mobile terminal.
Embodiment four
Fig. 6 is the exemplary block diagram of the device that a kind of mobile terminal video of the present embodiment is play fast; As shown in Figure 6, the device that a kind of mobile terminal video is play fast, comprising:
Command reception module 10, for the quick play instruction of receiver, video, the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments;
Jump into priority block 20, jump into priority for what determine described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment;
Accelerating module 30, for carrying out acceleration broadcasting according to the priority of jumping into of described F.F. multiplying power and video segment to video.
Embodiment five
Fig. 7 is the flow chart of the method that a kind of mobile terminal video of the present embodiment is play fast; As shown in Figure 7, jump into priority block 20 described in specifically to comprise:
Judging unit 21, for judging whether server end has described video;
First jumps into indexing unit 22, for when server end has described video, jumps into video segment by server end to not having the video segment of captions to be labeled as one-level;
Second jumps into indexing unit 23, and the video segment being less than default change threshold for described one-level being jumped into the changing value of video pictures in video segment is labeled as secondary and jumps into video segment;
3rd jumps into indexing unit 24, does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as triple jump and enters video segment for being jumped in video segment by described secondary.
Embodiment six
Fig. 8 is the flow chart of the method that a kind of mobile terminal video of the present embodiment is play fast; As shown in Figure 8, jump into priority block 20 described in comprise:
Indexing unit 25 is entered in the forth jump, for when described server end does not have described video, then jumps into video segment to not having the video segment of captions to be labeled as from one-level by mobile terminal;
Indexing unit 26 is entered in the fifth jump, does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as and enters video segment from triple jump for described one-level being jumped in video segment.
In the present embodiment, described F.F. multiplying power comprises the first F.F. multiplying power, the second F.F. multiplying power and the 3rd F.F. multiplying power, when the quick play instruction of described video comprises the first F.F. multiplying power, video is carried out skipping described one-level when acceleration is play and jumps into video segment or jump into video segment from one-level; When the quick play instruction of described video comprises the second F.F. multiplying power, video is carried out skipping described secondary when acceleration is play and jumps into video segment; When the quick play instruction of described video comprises the 3rd F.F. multiplying power, video is carried out skipping described triple jump when acceleration is play and enters video segment or enter video segment from triple jump.
In the present embodiment, described F.F. multiplying power and described default change threshold are recommended by server end or are set by mobile terminal.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computer, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. the method play fast of mobile terminal video, is characterized in that, comprising:
Receive the quick play instruction of video, the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments;
That determines described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment jumps into priority;
Priority of jumping into according to described F.F. multiplying power and video segment carries out acceleration broadcasting to video.
2. the method play fast of a kind of mobile terminal video according to claim 1, it is characterized in that, the described audio signal according to the captions of described video segment, the changing value of video pictures and video segment determines that the priority of jumping into of described video segment specifically comprises:
Judge whether server end has described video;
If so, then video segment is jumped into by server end to not having the video segment of captions to be labeled as one-level;
Described one-level is jumped into video segment that the changing value of video pictures in video segment is less than default change threshold to be labeled as secondary and to jump into video segment;
Described secondary is jumped in video segment and does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as triple jump and enters video segment.
3. the method play fast of a kind of mobile terminal video according to claim 2, is characterized in that, describedly judges server end also comprises after whether having described video:
If described server end does not have described video, then jump into video segment to not having the video segment of captions to be labeled as from one-level by mobile terminal;
Described one-level is jumped in video segment and does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as and enters video segment from triple jump.
4. the method that a kind of mobile terminal video according to Claims 2 or 3 is play fast, it is characterized in that, described F.F. multiplying power comprises the first F.F. multiplying power, the second F.F. multiplying power and the 3rd F.F. multiplying power, when the quick play instruction of described video comprises the first F.F. multiplying power, video is carried out skipping described one-level when acceleration is play and jumps into video segment or jump into video segment from one-level; When the quick play instruction of described video comprises the second F.F. multiplying power, video is carried out skipping described secondary when acceleration is play and jumps into video segment; When the quick play instruction of described video comprises the 3rd F.F. multiplying power, video is carried out skipping described triple jump when acceleration is play and enters video segment or enter video segment from triple jump.
5. the method play fast of a kind of mobile terminal video according to claim 4, it is characterized in that, described F.F. multiplying power and described default change threshold are recommended by server end or are set by mobile terminal.
6. the device play fast of mobile terminal video, is characterized in that, comprising:
Command reception module, for the quick play instruction of receiver, video, the quick play instruction of described video comprises F.F. multiplying power, and described video packets is containing several video segments;
Jump into priority block, jump into priority for what determine described video segment according to the audio signal of the captions of described video segment, the changing value of video pictures and video segment;
Accelerating module, for carrying out acceleration broadcasting according to the priority of jumping into of described F.F. multiplying power and video segment to video.
7. the device play fast of a kind of mobile terminal video according to claim 6, is characterized in that, described in jump into priority block and specifically comprise:
Judging unit, for judging whether server end has described video;
First jumps into indexing unit, for when server end has described video, jumps into video segment by server end to not having the video segment of captions to be labeled as one-level;
Second jumps into indexing unit, and the video segment being less than default change threshold for described one-level being jumped into the changing value of video pictures in video segment is labeled as secondary and jumps into video segment;
3rd jumps into indexing unit, does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as triple jump and enters video segment for being jumped in video segment by described secondary.
8. the device play fast of a kind of mobile terminal video according to claim 7, is characterized in that, described in jump into priority block and also comprise:
Indexing unit is entered in the forth jump, for when described server end does not have described video, then jumps into video segment to not having the video segment of captions to be labeled as from one-level by mobile terminal;
Indexing unit is entered in the fifth jump, does not have the video segment of audio signal or audio signal to be that the video segment of background music is labeled as and enters video segment from triple jump for described one-level being jumped in video segment.
9. the device that a kind of mobile terminal video according to claim 7 or 8 is play fast, it is characterized in that, described F.F. multiplying power comprises the first F.F. multiplying power, the second F.F. multiplying power and the 3rd F.F. multiplying power, when the quick play instruction of described video comprises the first F.F. multiplying power, video is carried out skipping described one-level when acceleration is play and jumps into video segment or jump into video segment from one-level; When the quick play instruction of described video comprises the second F.F. multiplying power, video is carried out skipping described secondary when acceleration is play and jumps into video segment; When the quick play instruction of described video comprises the 3rd F.F. multiplying power, video is carried out skipping described triple jump when acceleration is play and enters video segment or enter video segment from triple jump.
10. the device play fast of a kind of mobile terminal video according to claim 9, it is characterized in that, described F.F. multiplying power and described default change threshold are recommended by server end or are set by mobile terminal.
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