CN104936014A - Channel switching method and apparatus - Google Patents
Channel switching method and apparatus Download PDFInfo
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- CN104936014A CN104936014A CN201510296574.2A CN201510296574A CN104936014A CN 104936014 A CN104936014 A CN 104936014A CN 201510296574 A CN201510296574 A CN 201510296574A CN 104936014 A CN104936014 A CN 104936014A
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- sensing data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42222—Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
Abstract
The invention discloses a channel switching method and apparatus. The method comprises the following steps: obtaining sensor data, wherein the sensor data comprises angle data and/or acceleration data; according to the sensor data, determining sensor data change values, wherein the sensor data change values comprise angle data change values and/or acceleration data change values, and the sensor data change values are in one-to-one correspondence with the sensor data; and when the sensor data change values are greater than a preset threshold, outputting a channel switching instruction, wherein the channel switching instruction is used for indicating a player to execute channel switching operation. According to the method provided by the invention, the channel switching instruction can be generated according to the sensor data change values, such that operation of switching channels can be executed, meaningless channel switching is avoided, and the channel switching efficiency can be improved.
Description
Technical field
The present invention relates to digital television techniques field, particularly relate to a kind of method and device of switching channels.
Background technology
Along with the development of TV tech, television set spreads to huge numbers of families already, in today that program becomes increasingly abundant, the television set of many families can receive tens the channels even programs of up to a hundred channels, which program which channel has to cause people not know when seeing TV, only has the program by browsing different channel to select the program of viewing.When browsing program, user wants all channel browsing one time sometimes, to find oneself interested program.
But in existing television set, with by the program key on different pressing teleswitches or television set, the channel of television set can only be made downwards upwards to increase progressively one by one or successively decrease, thus realizes the program browsing on different channel.The method of existing zapping is the method that above-mentioned use manually constantly makes TV channel increasing or decreasing, and mode is single, very inconvenient and be difficult to make user grab the program oneself liked fast, and zapping efficiency is low.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of switching channels, can not realize switching fast the problem of program for solving in button channel switching method.
The method of a kind of switching channels that the embodiment of the present invention provides, comprises the following steps:
Obtain sensing data, sensing data comprises angle-data and/or acceleration information;
According to sensing data determination sensing data changing value, sensing data changing value comprises angle-data changing value and/or acceleration information changing value, and sensing data changing value and sensing data one_to_one corresponding;
When sensing data changing value is greater than predetermined threshold value, output channel switching command, channel switching instruction is used to indicate player and performs switching channels operation.
The method of a kind of switching channels that the embodiment of the present invention provides and device, user does not need to press entity key when needs switching channels, only need by rocking or moving, sensing data to be changed, the method generates channel switching instruction automatically according to sensing data changing value, thus can perform the operation of switching channels.Simultaneously, handover operation is performed within the scope of the channel that can generate in advance in the scope of the scope of electric program menu or user's collection channel or system, avoid insignificant switching channels, thus enable user navigate to the program oneself liked as early as possible, improve zapping efficiency.
In technique scheme, when sensing data changing value is greater than predetermined threshold value, output channel switching command, comprising:
Judge whether sensing data changing value is greater than predetermined threshold value;
When sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data variation track;
When sensing data variation track and desired guiding trajectory match, output channel switching command.
In technique scheme, when sensing data changing value is greater than predetermined threshold value, output channel switching command, comprising:
Judge whether sensing data changing value is greater than predetermined threshold value;
When sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data change frequency;
When sensing data change frequency reaches preset times, output channel switching command.
In technique scheme, when sensing data comprises angle-data, when sensing data changing value is greater than predetermined threshold value, output channel switching command, comprising:
Judge whether the absolute value of angle-data changing value is greater than predetermined angle change threshold;
When the absolute value of angle-data changing value is greater than predetermined angle change threshold, and when angle-data changing value is greater than the first predetermined angle, determine that channel switching instruction is incremental channel switching command;
When the absolute value of angle-data changing value is greater than predetermined angle change threshold, and when angle-data changing value is less than the second predetermined angle, determine that channel switching instruction is that channel successively decreases switching command;
The span of the first predetermined angle is 0 to 60 °, the span of the second predetermined angle be-60 ° to 0.
In technique scheme, channel switching instruction is used to indicate player in the scope of electric program menu, performs switching channels operation; Or
Channel switching instruction is used to indicate player in the scope of collection channel, performs switching channels operation; Or
Channel switching instruction is used to indicate player in the scope of user's favorite channel, performs switching channels operation, and user's favorite channel is play according to the history of user the channel list recording and generate in advance.
The device of a kind of switching channels that the embodiment of the present invention provides, comprising:
Acquisition module, for obtaining sensing data, sensing data comprises angle-data and/or acceleration information;
Determination module, for according to sensing data determination sensing data changing value, sensing data changing value comprises angle-data changing value and/or acceleration information changing value, and sensing data changing value and sensing data one_to_one corresponding;
Processing module, for when sensing data changing value is greater than predetermined threshold value, output channel switching command, channel switching instruction is used to indicate player and performs switching channels operation.
In technique scheme, processing module comprises:
Judging unit, for judging whether sensing data changing value is greater than predetermined threshold value;
Track determining unit, for when sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data variation track;
First processing unit, for when sensing data variation track and desired guiding trajectory match, output channel switching command.
In technique scheme, processing module comprises:
Judging unit, for judging whether sensing data changing value is greater than predetermined threshold value;
Change frequency determining unit, for when sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data change frequency;
Second processing unit, for when sensing data change frequency reaches preset times, output channel switching command.
In technique scheme, when sensing data comprises angle-data, processing module also comprises:
Angle judging unit, for judging whether the absolute value of angle-data changing value is greater than predetermined angle change threshold;
First determining unit, is greater than predetermined angle change threshold for the absolute value when angle-data changing value, and when angle-data changing value is greater than the first predetermined angle, determines that channel switching instruction is incremental channel switching command;
Second determining unit, for being greater than predetermined angle change threshold when the absolute value of angle-data changing value, and when angle-data changing value is less than the second predetermined angle, determines that channel switching instruction is that channel successively decreases switching command;
Wherein, the span of the first predetermined angle is 0 to 60 °, the span of the second predetermined angle be-60 ° to 0.
In technique scheme, channel switching instruction is used to indicate player in the scope of electric program menu, performs switching channels operation; Or
Channel switching instruction is used to indicate player in the scope of collection channel, performs switching channels operation; Or
Channel switching instruction is used to indicate player in the scope of user's favorite channel, performs switching channels operation, and user's favorite channel is play according to the history of user the channel list recording and generate in advance.
The method of a kind of switching channels that the embodiment of the present invention provides and device, user does not need to press entity key when needs switching channels, only need by rocking or moving, sensing data to be changed, the method generates channel switching instruction automatically according to sensing data changing value, thus can perform the operation of switching channels.Simultaneously, handover operation is performed within the scope of the channel that can generate in advance in the scope of the scope of electric program menu or user's collection channel or system, avoid insignificant switching channels, thus enable user navigate to the program oneself liked as early as possible, improve zapping efficiency.Meanwhile, by arranging desired guiding trajectory and/or change frequency, the misoperation of user can be reduced, improving the precision of channel switch.By distinguishing the direction of angle-data change, thus can switching command or channel be increased progressively successively decrease switching command by output channel accordingly, thus realization need button namely can directive control channel switch.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the method flow diagram of switching channels in the embodiment of the present invention;
Fig. 2 is output channel switching command first method flow diagram in the embodiment of the present invention;
Fig. 3 is output channel switching command second method flow diagram in the embodiment of the present invention;
Fig. 4 is output channel switching command third method flow chart in the embodiment of the present invention;
Fig. 5 is the method flow diagram of switching channels in the embodiment of the present invention one;
Fig. 6 is the structure chart of the device of switching channels in the embodiment of the present invention;
Fig. 7 is the first structure chart of processing module in the embodiment of the present invention;
Fig. 8 is the second structure chart of processing module in the embodiment of the present invention;
Fig. 9 is the 3rd structure chart of processing module in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
See Fig. 1, the flow process of the method for a kind of switching channels that the embodiment of the present invention provides is as follows, specifically comprises step 101-103:
Step 101: obtain sensing data, this sensing data comprises angle-data and/or acceleration information.
Concrete, corresponding sensing data can be obtained by built-in transducer.Such as, acceleration transducer (gyroscope namely in present smart mobile phone) can measure the accekeration on X, Y, Z tri-directions respectively, the size of X-direction value represents equipment level and moves, the size of Y-direction value represents equipment vertically movement, the size of Z-direction value represents the spatial vertical direction (to be that just the direction towards the earth is negative towards sky direction) of equipment; By judging that namely size variation value can determine accekeration.Meanwhile, gyroscope can measured angular speed and angular acceleration, based on conservation of angular momentum principle, can determine that angle changes.
Step 102: according to sensing data determination sensing data changing value, sensing data changing value comprises angle-data changing value and/or acceleration information changing value, and sensing data changing value and sensing data one_to_one corresponding.
In embodiments of the present invention, sensing data namely can being made to change by rocking or moving above-mentioned transducer, accordingly, by rocking the mobile phone or remote controller that are built-in with transducer, sensing data can be made to change.
Wherein, sensing data changing value and sensing data one_to_one corresponding.That is, when sensing data comprises angle-data, sensing data changing value comprises angle-data changing value; When sensing data comprises acceleration information, sensing data changing value comprises acceleration information changing value; When sensing data comprises angle-data and acceleration information, sensing data changing value comprises angle-data changing value and acceleration information changing value.
Step 103: when sensing data changing value is greater than predetermined threshold value, output channel switching command, channel switching instruction is used to indicate player and performs switching channels operation.
Concrete, when the angle-data changing value in sensing data changing value or acceleration information changing value are greater than corresponding predetermined threshold value, output channel switching command.
Wherein, this channel switching instruction is used to indicate player in the scope of electric program menu (EPG, ElectronicProgram Guide), performs switching channels operation; Or channel switching instruction is used to indicate player and performs switching channels operation in the scope of collection channel; Or channel switching instruction is used to indicate player and performs switching channels operation in the scope of user's favorite channel, this user's favorite channel is play according to the history of user the channel list recording and generate in advance.
The method of a kind of switching channels that the embodiment of the present invention provides, user does not need to press entity key when needs switching channels, only need by rocking or moving, sensing data to be changed, the method generates channel switching instruction automatically according to sensing data changing value, thus can perform the operation of switching channels.Simultaneously, handover operation is performed within the scope of the channel that can generate in advance in the scope of the scope of electric program menu or user's collection channel or system, avoid insignificant switching channels, thus enable user navigate to the program oneself liked as early as possible, improve zapping efficiency.
Preferably, shown in Figure 2, in step 103 when sensing data changing value is greater than predetermined threshold value, output channel switching command, specifically comprises step 201-203:
Step 201: judge whether sensing data changing value is greater than predetermined threshold value;
Step 202: when sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data variation track;
Step 203: when sensing data variation track and desired guiding trajectory match, output channel switching command.
In embodiments of the present invention, this desired guiding trajectory is system or user-defined track.Such as, the track that user's definition moves left to mobile phone or remote controller be successively decrease to channel, the track that moves right is incremental channel, then the operation when user moves up or down mobile phone or remote controller not in triggered step 203; When slightly to (distance be moved to the left is too little, is not more than predetermined threshold value) when moving left, the operation still not in triggered step 203; Only when changing value is greater than predetermined threshold value and matches with desired guiding trajectory, just output channel switching command, and then perform the operation of switching channels.
Preferably, in another embodiment, shown in Figure 3, when sensing data changing value is greater than predetermined threshold value, output channel switching command, specifically comprises step 301-303:
Step 301: judge whether sensing data changing value is greater than predetermined threshold value;
Step 302: when sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data change frequency;
Step 303: when sensing data change frequency reaches preset times, output channel switching command.
In embodiments of the present invention, the change frequency of sensing data refers to the number of times that the change direction of sensing data changes, or the number of times repeated when moving according to desired guiding trajectory.Such as, user continues to be moved to the left the remote controller being built-in with transducer, then the remote controller that moves right, and the number of times occurred due to change direction is 1, then said process is one-shot change number of times.Concrete, can determine that user rocks the number of times of transducer by this sensing data change frequency, that is, when rocking number of times and exceeding preset times, output channel switching command.
In embodiments of the present invention, by arranging desired guiding trajectory and/or change frequency, the misoperation of user can be reduced, improving the precision of channel switch.
Preferably, when sensing data comprises angle-data, shown in Figure 4, above-mentioned when sensing data changing value is greater than predetermined threshold value, output channel switching command, specifically comprises step 401-403:
Step 401: judge whether the absolute value of angle-data changing value is greater than predetermined angle change threshold;
Step 402: when the absolute value of angle-data changing value is greater than predetermined angle change threshold, and when angle-data changing value is greater than the first predetermined angle, determines that channel switching instruction is incremental channel switching command;
Step 403: when the absolute value of angle-data changing value is greater than predetermined angle change threshold, and when angle-data changing value is less than the second predetermined angle, determines that channel switching instruction is that channel successively decreases switching command;
Wherein, the span of the first predetermined angle is 0 to 60 °, the span of the second predetermined angle be-60 ° to 0.
In the embodiment of the present invention, due to angle changing value exist on the occasion of with negative value two kinds of situations, by judging that namely the absolute value of angle-data changing value can determine the amplitude that angle changes.Such as, suppose when the mobile phone being built-in with transducer is tilted to the right, angle-data changing value be on the occasion of, then when the angle be tilted to the right when mobile phone is greater than the first predetermined angle (such as 30 °), then output channel increases progressively switching command; Accordingly, when mobile phone is tilted to the left, angle-data changing value is negative value, then, when the angle be tilted to the left when mobile phone is less than the first predetermined angle (such as-30 °), output channel successively decreases switching command.
In the embodiment of the present invention, by distinguishing the direction of angle-data change, thus can switching command or channel be increased progressively successively decrease switching command by output channel accordingly, thus realization need button namely can directive control channel switch.
The flow process of the method is introduced in detail below by an embodiment.
Embodiment one
In embodiment one, by distinguishing the direction of angle-data change, output channel increases progressively switching command or channel and to successively decrease switching command.Concrete, shown in Figure 5, comprise step 501-508:
Step 501: obtain sensing data, this sensing data comprises angle-data and acceleration information.
Step 502: judge whether acceleration information changing value is greater than predetermined acceleration change threshold; When acceleration information changing value is greater than predetermined acceleration change threshold, perform step 503, otherwise perform step 508.
Step 503: judge whether the absolute value of angle-data changing value is greater than predetermined angle change threshold; When the absolute value of angle-data changing value is greater than predetermined angle change threshold, perform step 504, otherwise perform step 508.
Step 504: judge whether angle-data changing value is greater than the first predetermined angle, when angle-data changing value is greater than the first predetermined angle, performs step 505, otherwise performs step 506.
Step 505: output channel increases progressively switching command.
Step 506: judge whether angle-data changing value is less than the second predetermined angle, when angle-data changing value is less than the second predetermined angle, performs step 507, otherwise performs step 508.
Step 507: output channel successively decreases switching command.
Step 508: flow process terminates.
More than describe the method flow of switching channels in detail, the method also can be realized by corresponding device, introduces the 26S Proteasome Structure and Function of this device below in detail.
The device of a kind of switching channels that the embodiment of the present invention provides, shown in Figure 6, comprising:
Acquisition module 61, for obtaining sensing data, sensing data comprises angle-data and/or acceleration information;
Determination module 62, for according to sensing data determination sensing data changing value, sensing data changing value comprises angle-data changing value and/or acceleration information changing value, and sensing data changing value and sensing data one_to_one corresponding;
Processing module 63, for when sensing data changing value is greater than predetermined threshold value, output channel switching command, channel switching instruction is used to indicate player and performs switching channels operation.
Preferably, shown in Figure 7, processing module 63 comprises:
Judging unit 631, for judging whether sensing data changing value is greater than predetermined threshold value;
Track determining unit 632, for when sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data variation track;
First processing unit 633, for when sensing data variation track and desired guiding trajectory match, output channel switching command.
Preferably, shown in Figure 8, processing module 63 comprises:
Judging unit 631, for judging whether sensing data changing value is greater than predetermined threshold value;
Change frequency determining unit 634, for when sensing data changing value is greater than predetermined threshold value, according to sensing data determination sensing data change frequency;
Second processing unit 635, for when sensing data change frequency reaches preset times, output channel switching command.
Preferably, shown in Figure 9, when sensing data comprises angle-data, processing module 63 also comprises:
Angle judging unit 636, for judging whether the absolute value of angle-data changing value is greater than predetermined angle change threshold;
First determining unit 637, is greater than predetermined angle change threshold for the absolute value when angle-data changing value, and when angle-data changing value is greater than the first predetermined angle, determines that channel switching instruction is incremental channel switching command;
Second determining unit 638, for being greater than predetermined angle change threshold when the absolute value of angle-data changing value, and when angle-data changing value is less than the second predetermined angle, determines that channel switching instruction is that channel successively decreases switching command;
Wherein, the span of the first predetermined angle is 0 to 60 °, the span of the second predetermined angle be-60 ° to 0.
Preferably, channel switching instruction is used to indicate player in the scope of electric program menu, performs switching channels operation; Or
Channel switching instruction is used to indicate player in the scope of collection channel, performs switching channels operation; Or
Channel switching instruction is used to indicate player in the scope of user's favorite channel, performs switching channels operation, and user's favorite channel is play according to the history of user the channel list recording and generate in advance.
The method of a kind of switching channels that the embodiment of the present invention provides and device, user does not need to press entity key when needs switching channels, only need by rocking or moving, sensing data to be changed, the method generates channel switching instruction automatically according to sensing data changing value, thus can perform the operation of switching channels.Simultaneously, handover operation is performed within the scope of the channel that can generate in advance in the scope of the scope of electric program menu or user's collection channel or system, avoid insignificant switching channels, thus enable user navigate to the program oneself liked as early as possible, improve zapping efficiency.Meanwhile, by arranging desired guiding trajectory and/or change frequency, the misoperation of user can be reduced, improving the precision of channel switch.By distinguishing the direction of angle-data change, thus can switching command or channel be increased progressively successively decrease switching command by output channel accordingly, thus realization need button namely can directive control channel switch.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a method for switching channels, is characterized in that, comprises the following steps:
Obtain sensing data, described sensing data comprises angle-data and/or acceleration information;
According to described sensing data determination sensing data changing value, described sensing data changing value comprises angle-data changing value and/or acceleration information changing value, and described sensing data changing value and described sensing data one_to_one corresponding;
When described sensing data changing value is greater than predetermined threshold value, output channel switching command, described channel switching instruction is used to indicate player and performs switching channels operation.
2. the method for claim 1, is characterized in that, described when described sensing data changing value is greater than predetermined threshold value, output channel switching command, comprising:
Judge whether described sensing data changing value is greater than predetermined threshold value;
When described sensing data changing value is greater than predetermined threshold value, according to described sensing data determination sensing data variation track;
When described sensing data variation track and desired guiding trajectory match, output channel switching command.
3. the method for claim 1, is characterized in that, described when described sensing data changing value is greater than predetermined threshold value, output channel switching command, comprising:
Judge whether described sensing data changing value is greater than predetermined threshold value;
When described sensing data changing value is greater than predetermined threshold value, according to described sensing data determination sensing data change frequency;
When described sensing data change frequency reaches preset times, output channel switching command.
4. the method as described in as arbitrary in claim 1-3, it is characterized in that, when described sensing data comprises angle-data, described when described sensing data changing value is greater than predetermined threshold value, output channel switching command, comprising:
Judge whether the absolute value of described angle-data changing value is greater than predetermined angle change threshold;
When the absolute value of described angle-data changing value is greater than predetermined angle change threshold, and when described angle-data changing value is greater than the first predetermined angle, determine that described channel switching instruction is incremental channel switching command;
When the absolute value of described angle-data changing value is greater than predetermined angle change threshold, and when described angle-data changing value is less than the second predetermined angle, determine that described channel switching instruction is that channel successively decreases switching command;
The span of described first predetermined angle is 0 to 60 °, the span of described second predetermined angle be-60 ° to 0.
5. the method as described in as arbitrary in claim 1-3, is characterized in that, described channel switching instruction is used to indicate player in the scope of electric program menu, performs switching channels operation; Or
Described channel switching instruction is used to indicate player in the scope of collection channel, performs switching channels operation; Or
Described channel switching instruction is used to indicate player in the scope of user's favorite channel, performs switching channels operation, and described user's favorite channel is play according to the history of user the channel list recording and generate in advance.
6. a device for switching channels, is characterized in that, comprising:
Acquisition module, for obtaining sensing data, described sensing data comprises angle-data and/or acceleration information;
Determination module, for according to described sensing data determination sensing data changing value, described sensing data changing value comprises angle-data changing value and/or acceleration information changing value, and described sensing data changing value and described sensing data one_to_one corresponding;
Processing module, for when described sensing data changing value is greater than predetermined threshold value, output channel switching command, described channel switching instruction is used to indicate player and performs switching channels operation.
7. device as claimed in claim 6, it is characterized in that, described processing module comprises:
Judging unit, for judging whether described sensing data changing value is greater than predetermined threshold value;
Track determining unit, for when described sensing data changing value is greater than predetermined threshold value, according to described sensing data determination sensing data variation track;
First processing unit, for when described sensing data variation track and desired guiding trajectory match, output channel switching command.
8. device as claimed in claim 6, it is characterized in that, described processing module comprises:
Judging unit, for judging whether described sensing data changing value is greater than predetermined threshold value;
Change frequency determining unit, for when described sensing data changing value is greater than predetermined threshold value, according to described sensing data determination sensing data change frequency;
Second processing unit, for when described sensing data change frequency reaches preset times, output channel switching command.
9. the device as described in as arbitrary in claim 6-8, it is characterized in that, when described sensing data comprises angle-data, described processing module also comprises:
Angle judging unit, for judging whether the absolute value of described angle-data changing value is greater than predetermined angle change threshold;
First determining unit, is greater than predetermined angle change threshold for the absolute value when described angle-data changing value, and when described angle-data changing value is greater than the first predetermined angle, determines that described channel switching instruction is incremental channel switching command;
Second determining unit, for being greater than predetermined angle change threshold when the absolute value of described angle-data changing value, and when described angle-data changing value is less than the second predetermined angle, determines that described channel switching instruction is that channel successively decreases switching command;
Wherein, the span of described first predetermined angle is 0 to 60 °, the span of described second predetermined angle be-60 ° to 0.
10. the device as described in as arbitrary in claim 6-8, is characterized in that, described channel switching instruction is used to indicate player in the scope of electric program menu, performs switching channels operation; Or
Described channel switching instruction is used to indicate player in the scope of collection channel, performs switching channels operation; Or
Described channel switching instruction is used to indicate player in the scope of user's favorite channel, performs switching channels operation, and described user's favorite channel is play according to the history of user the channel list recording and generate in advance.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107466095A (en) * | 2017-08-07 | 2017-12-12 | 上海中信信息发展股份有限公司 | Collecting device power-economizing method and collecting device |
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| CN107466095B (en) * | 2017-08-07 | 2020-06-23 | 上海中信信息发展股份有限公司 | Energy-saving method for acquisition equipment and acquisition equipment |
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