CN101729825B - Method for controlling channel switching, device and electronic device - Google Patents
Method for controlling channel switching, device and electronic device Download PDFInfo
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- CN101729825B CN101729825B CN2009101096138A CN200910109613A CN101729825B CN 101729825 B CN101729825 B CN 101729825B CN 2009101096138 A CN2009101096138 A CN 2009101096138A CN 200910109613 A CN200910109613 A CN 200910109613A CN 101729825 B CN101729825 B CN 101729825B
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Abstract
The invention is suitable for the electronic field and provides a method for controlling channel switching, a device and an electronic device. The method comprises the following steps of: receiving a triggering command of a channel switching timer; acquiring channel switching information corresponding to the timing triggering command; switching the current channel to a channel set in the channel switching information; judging whether a data structure storing the channel switching information is null; and initializing the next channel switching timer when the data structure is not null. In the invention, the current channel is automatically switched to the channel set by a user when the channel switching timer is triggered according to the channel switching information configured by the user so as to avoid complicated operations when the user manually switches the channel or solve the problem of forgetting switching the channel due to memory.
Description
Technical field
The invention belongs to electronic applications, relate in particular to a kind of method for controlling channel switching, device and electronic equipment.
Background technology
Present TV programme are rich and varied, and are varied.TV is not only play traditional TV programme, can also be as digital terminal and Internet connection, and the film on the broadcast the Internet, video etc.The user is when TV reception; Generally all need wait for the programme content of televising and liking; For example need wait for tediously long advertisement, or wait for the current program of not playing; Because the automatic switchover of television channel can't be set, will manually frequently carry out channel when the user need watch other programs and switch, then miss the programme content that preparation is watched sometimes owing to forgetting.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of method for controlling channel switching, can realize the automatic switchover of channel according to user's configuration.
The embodiment of the invention is achieved in that a kind of method for controlling channel switching, and said method comprises the steps:
Store user configured channel switching information, said channel switching information comprises channel information switching time, to be switched channel identication information, countdown switching time information and user totem information;
Receiving channels switching timer triggering command;
Obtain the corresponding channel switching information of said timer triggering command;
Current channel is switched to the channel of setting in the said channel switching information;
Whether the data structure of judging the said channel switching information of storage is empty;
When said data structure non-NULL, the next channel switching timer of initialization.
Another purpose of the embodiment of the invention is to provide a kind of channel switching control, and said device comprises:
The channel switching information memory cell is used to store user configured channel switching information, and said channel switching information comprises channel information switching time, to be switched channel identication information, countdown switching time information and user totem information;
Channel switching timing unit is used for the channel switching information configure channel switching timer according to said channel switching information memory cell, when timing arrives, and output channel switching timer triggering command;
The channel switch unit; Be used to receive said channel switching timer triggering command; From said channel switching information memory cell, obtain the corresponding channel switching information of said timer triggering command, current channel is switched to the channel of setting in the corresponding channel switching information of said timer triggering command; And
The channel switch control unit; Be used for after said channel switch unit switches completion with channel; Whether the data structure of judging the said channel switching information of storage in the said channel switching information memory cell is empty; When said data structure non-NULL, control the next channel switching timer of said channel switching timing unit initialization.
Another purpose of the embodiment of the invention is to provide a kind of electronic equipment of above-mentioned channel switching control.
In embodiments of the present invention; According to user configured channel switching information, when channel switching timer triggers, automatically current channel is switched to the channel that the user sets; The problem of switching channels is perhaps forgotten in numerous and diverse operation when having avoided user's manual switchover channel because of memory.
Material figure explanation
Fig. 1 is the realization flow figure of the method for controlling channel switching that provides of first embodiment of the invention;
Fig. 2 is the realization flow figure of the method for controlling channel switching that provides of second embodiment of the invention;
Fig. 3 is the realization flow figure of the method for controlling channel switching that provides of third embodiment of the invention;
Fig. 4 is the realization flow figure of the method for controlling channel switching that provides of fourth embodiment of the invention;
Fig. 5 is the realization flow figure of the channel switching information collocation method that provides of the embodiment of the invention;
Fig. 6 is the structure chart of the channel switching control that provides of the embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention, according to user configured channel switching information, when channel switching timer triggers, automatically current channel is switched to the channel that the user sets.
Fig. 1 shows the realization flow of the channel switching method that first embodiment of the invention provides, and details are as follows:
In step S101, receive regularly triggering command;
In step S102, obtain the corresponding channel switching information of user configured this timing triggering command;
In step S103, current channel is switched to the channel of setting in this channel switching information;
In step S104, judge whether the data structure of the user configured channel switching information of storage is empty, be then to finish, otherwise execution in step S105;
In step S105, the next channel switching timer of initialization.
Select for the ease of the user, in second embodiment of the invention, can switch forward direction user output channel switch prompting at channel, do not switch if the user cancels channel, then carry out the channel change action, realization flow is as shown in Figure 2, and details are as follows:
In step S201, receive regularly triggering command;
In step S202, to user's output channel switch prompting;
In step S203, whether judges cancels channel switches, and is execution in step S206 then, otherwise execution in step S204;
In step S204, obtain the corresponding channel switching information of user configured this timing triggering command;
In embodiments of the present invention, do not switch if the user cancels channel, perhaps the user confirms that channel switches, with the automatic switchover that realizes channel.
In step S205, current channel is switched to the channel of setting in this channel switching information;
In step S206, judge whether the data structure of the user configured channel switching information of storage is empty, be then to finish, otherwise execution in step S207;
In step S207, the next channel switching timer of initialization.
For the memory data output of the data structure that reduces the storage of channel handover information, in third embodiment of the invention, can channel switch accomplish after, with the channel switching information deletion of having switched, realization flow is as shown in Figure 3, details are as follows:
In step S301, receive regularly triggering command;
In step S302, obtain the corresponding channel switching information of user configured this timing triggering command;
In step S303, current channel is switched to the channel of setting in this channel switching information;
In step S304, the channel switching information of accomplishing is switched in deletion from the data structure of preserving channel switching information;
In step S305, judge whether the data structure of the user configured channel switching information of storage is empty, be then to finish, otherwise execution in step S306;
In step S306, the next channel switching timer of initialization.
Fig. 4 shows the realization flow of the channel switching method that fourth embodiment of the invention provides, and details are as follows:
In step S401, receive regularly triggering command;
In step S402, obtain the corresponding channel switching information of user configured this timing triggering command;
In step S403, to user's output channel switch prompting;
In step S404, whether judges cancels channel switches, and is execution in step S407 then, otherwise execution in step S405;
In embodiments of the present invention, do not switch if the user cancels channel, perhaps the user confirms that channel switches, with the automatic switchover that realizes channel.
In step S405, current channel is switched to the channel of setting in this channel switching information;
In step S406, the channel switching information of accomplishing is switched in deletion from the data structure of preserving channel switching information;
In step S407, judge whether the data structure of the user configured channel switching information of storage is empty, be then to finish, otherwise execution in step S408;
In step S408, the next channel switching timer of initialization.
In embodiments of the present invention, before carrying out the channel switching, at first need store user configured channel switching information, channel switching information can adopt the storage of suitable data structure, for example can adopt the mode of chained list to realize.Can include a plurality of nodes in the chained list, node can be by the priority ordering of channel information switching time.If the user increases channel switching information, then insert new node according to user configured some switching time corresponding sorting position in chained list, the user also can delete or revise the node that has disposed.
Each node in the chained list is preserved channel switching information, comprises channel information switching time, to be switched channel identication information, can also comprise countdown switching time information, the temporal information when handover operation is set etc.As one embodiment of the present of invention; Can be in channel switching information the configure user identification information; With convenient different user the different frequency channels handover information is set; For example the user can only check the channel switching information that oneself disposes, perhaps can only be by the channel switching information that user oneself could revise or deletion is disposed.
After increasing new channel switching information at every turn; Newly-built timer switching time that then is provided with according to first node in the current data structure (node that switching time is the most preceding); Executive program Interrupt Process after the timing arrives; This interrupt operation is that if channel information switching time deducts the condition that the difference of current system time reaches setting, for example its absolute value was less than one second or littler time period with the channel information switching time contrast of current system time and setting; And when the current channel of watching of user is not the channel of first node setting, then can carries out channel and switch.
When concrete the realization; Can design corresponding human-computer interaction interface, this interface is provided with the configuration projects such as channel of channel information switching time and switching, receive user's the channel change command of output when system after; Eject this human-computer interaction interface; The user can import corresponding channel switching information on this man-machine interface, after the user selected to submit to, user configured channel information switching time was pressed with user configured channel switching information by system; In chained list, increase a node newly, and chained list is preserved.
Fig. 5 shows the realization flow of the channel switching information collocation method that the embodiment of the invention provides, and details are as follows:
In step S501, receive user's channel handover configurations instruction;
In step S502, to user's output channel handover configurations interactive interface;
In step S503, receive the channel switching information of user through the input of channel handover configurations interactive interface;
In step S504, judge whether to exist channel to switch conflict, be execution in step S505 then, otherwise execution in step S508;
As a preferred embodiment of the present invention; When channel switching conflict takes place when; For example channel information switching time of the new configuration of user is when switching time, information clashed with the channel that has disposed; Then export the conflict prompting to the user, the prompting user reconfigures channel switching information, perhaps points out the user to select to cover existing channel information switching time.
In step S505, switch the conflict prompting to user's output channel, the prompting user selects to reconfigure channel switching information, perhaps covers the existing channel switching information that clashes, and perhaps finishes configuration;
In step S506, receive the user and switch the selection instruction of conflict prompting input according to channel, carry out corresponding actions according to the selection instruction of user's input;
If the user selects to reconfigure channel switching information, then return execution in step S502, if the user selects to cover the existing channel switching information that clashes, then execution in step S507;
If the user selects to finish configuration, then finish the configuration of channel switching information, withdraw from the channel switching information configuration interface.
In step S507, cover existing channel switching information, upgrade the data structure of preserving channel switching information, for example above-mentioned chained list;
In step S508, preserve the channel switching information of user's input.
Fig. 6 shows the structure of the channel switching control that the embodiment of the invention provides, and for the ease of explanation, only shows the part relevant with the embodiment of the invention.
This channel switching control can be to be built in the unit that software unit, hardware cell or software and hardware in the electronic equipment such as television set combine, and perhaps is integrated in the application system of electronic equipments such as television set as suspension member independently.
The user configured channel switching information of channel switching information memory cell 61 storages; Comprise channel information switching time, to be switched channel identication information in the channel switching information, can also comprise time data when handover operation is set, countdown switching time information etc.As one embodiment of the present of invention, can be in channel switching information the configure user identification information, with convenient different user the different frequency channels handover information is set.
Channel switching information can adopt the storage of suitable data structure, for example can adopt the mode of chained list to realize.Can include a plurality of nodes in the chained list, node can be by the priority ordering of channel information switching time.If the user increases channel switching information, then insert new node according to user configured some switching time corresponding sorting position in chained list, the user also can delete or revise the node that has disposed.
Each node in the chained list is preserved channel switching information, comprises channel information switching time, to be switched channel identication information, can also comprise countdown switching time information, the temporal information when handover operation is set etc.As one embodiment of the present of invention; Can be in channel switching information the configure user identification information; With convenient different user the different frequency channels handover information is set; For example the user can only check the channel switching information that oneself disposes, perhaps can only be by the channel switching information that user oneself could revise or deletion is disposed.
After increasing new channel switching information at every turn; Newly-built timer switching time that then is provided with according to first node in the current data structure (node that switching time is the most preceding); Executive program Interrupt Process after the timing arrives; This interrupt operation is that if channel information switching time deducts the condition that the difference of current system time reaches setting, for example its absolute value was less than one second or littler time period with the channel information switching time contrast of current system time and setting; And when the current channel of watching of user is not the channel of first node setting, then can carries out channel and switch.
When concrete the realization; Can design corresponding human-computer interaction interface, this interface is provided with the configuration projects such as channel of channel information switching time and switching, receive user's the channel change command of output when system after; Eject this human-computer interaction interface; The user can import corresponding channel switching information on this man-machine interface, after the user selected to submit to, user configured channel information switching time was pressed with user configured channel switching information by system; In chained list, increase a node newly, and chained list is preserved.
As one embodiment of the present of invention; When the user configured channel switching information of storage; Channel handover configurations interactive module 611 receives user's channel handover configurations instruction; To user's output channel handover configurations interactive interface, receive the channel switching information of user through the input of channel handover configurations interactive interface.Channel switching information memory module 612 is preserved the channel switching information of user's input.
As a preferred embodiment of the present invention; Channel switching information memory cell 61 can also be switched conflict monitoring module 613 through channel and judge whether to exist channel to switch conflict; When existing channel to switch conflict; Switch the conflict prompting to user's output channel, receive the user and switch the selection instruction of conflict prompting input, and carry out corresponding actions according to the selection instruction of user's input according to channel.
For example; The prompting user selects to reconfigure channel switching information; Perhaps cover the existing channel switching information that clashes, perhaps finish configuration, according to user's selection instruction; Continue the channel switching information configuration operation, cover the existing channel switching information that clashes, perhaps withdraw from operations such as channel switching information configuration interface.
Channel switching timing unit 62 is according to the channel switching information configure channel switching timer in the channel switching information memory cell 61, when timing arrives, and output channel switching timer triggering command.
The channel switching timer triggering command of channel switch unit 63 receiving channels switching timing unit, 62 outputs; From channel switching information memory cell 61, obtain the corresponding channel switching information of this timing triggering command, current channel is switched to the channel of setting in the corresponding channel switching information of this timing triggering command.
After channel switch unit 63 switches completion with channel; Channel switch control unit 64 judges whether the data structure of storage of channel handover information in the channel switching information memory cell 61 is empty; When this data structure non-NULL, the next channel switching timer of control channel switching timing unit 62 initialization.
Select for the ease of the user,, can switch forward direction user output channel switch prompting at channel as one embodiment of the present of invention.Before channel switch unit 63 carries out the channel switching; Channel switch prompting unit 65 is to user's output channel switch prompting; And the channel that receives the user switches selection instruction; Channel according to the user switches the 63 execution channels switchings of selection instruction control channel switch unit, controls perhaps whether the said data structure of channel switch control unit 64 execution is empty judgement.
For the memory data output of the data structure that reduces the storage of channel handover information, in another embodiment of the present invention, can channel switch accomplish after, with the channel switching information deletion of having switched.After channel switched completion, channel switching information delete cells 66 was deleted from channel switching information memory cell 61 and has been switched the channel switching information of completion.
In embodiments of the present invention; TV for Embedded Operating System; Its operating system inside has more complete clock and timing to realize, then preserves complete channel in the channel switching information and switches the date temporal information, when timer triggers, carries out channel switching and corresponding operating and gets final product.Then preserve the current data structure that is used for the storage of channel handover information during each the shutdown; Chained list for example; Or behind user's configure channel handover information, in time will preserve data structure to readable and writable memory, the information in the reading of data structure from readable and writable memory again after each timer triggers.
For the TV that does not generally have complete operating system, then can programme and realize simple timer function, repeat no more.
In embodiments of the present invention, for regularly interrupting, can adopt the counter of single-chip microcomputer to carry out timing, according to the divide ratio of single-chip microcomputer, set appropriate timer initial value, the every generation of timer is once interrupted, and then register is from adding.When calculating the time that arrives user's setting, promptly call the processing function and carry out the channel switching.
In embodiments of the present invention; According to user configured channel switching information, when channel switching timer triggers, automatically current channel is switched to the channel that the user sets; The problem of switching channels is perhaps forgotten in numerous and diverse operation when having avoided user's manual switchover channel because of memory.In addition, select, can also switch the forward direction user at channel and send the channel switch prompting for the ease of the user.Secondly, for the memory space of the data structure that reduces the storage of channel handover information, the channel switching information of switching completion is deleted from data structure.Simultaneously, the user can also dispose different ID in channel switching information, to make things convenient for control that different user switches channel and to the management of channel switching information.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a method for controlling channel switching is characterized in that, said method comprises the steps:
Store user configured channel switching information, said channel switching information comprises channel information switching time, to be switched channel identication information, countdown switching time information and user totem information;
Receiving channels switching timer triggering command;
Obtain the corresponding channel switching information of said timer triggering command;
Current channel is switched to the channel of setting in the said channel switching information;
Whether the data structure of judging the said channel switching information of storage is empty;
When said data structure non-NULL, the next channel switching timer of initialization.
2. the method for claim 1 is characterized in that, before the said step that current channel is switched to the channel of setting in the said channel switching information, said method further comprises the steps:
To user's output channel switch prompting;
Whether judges cancels channel switches, and said current channel is switched to the step of the channel of setting in the said channel switching information otherwise carry out, and is then to carry out said judgement to store whether the data structure of said channel switching information is empty step.
3. according to claim 1 or claim 2 method is characterized in that, after the said step that current channel is switched to the channel of setting in the said channel switching information, said method further comprises the steps:
The channel switching information of completion has been switched in deletion from the data structure of preserving channel switching information.
4. the method for claim 1 is characterized in that, the step of the user configured channel switching information of said storage is specially:
Receive user's channel handover configurations instruction;
To user's output channel handover configurations interactive interface;
Receive the channel switching information of user through the input of channel handover configurations interactive interface;
Preserve the channel switching information of user's input.
5. method as claimed in claim 4 is characterized in that, after the step of said reception user through the channel switching information of channel handover configurations interactive interface input, further comprises the steps:
Judge whether to exist channel to switch conflict;
When judgement exists channel to switch conflict, switch the conflict prompting to user's output channel;
Receive the user and switch the selection instruction of conflict prompting input, carry out corresponding actions according to the selection instruction of user's input according to channel.
6. the method for claim 1 is characterized in that, said data structure is a chained list, and said chained list includes at least one node, and each node stores corresponding channel switching information.
7. a channel switching control is characterized in that, said device comprises:
The channel switching information memory cell is used to store user configured channel switching information, and said channel switching information comprises channel information switching time, to be switched channel identication information, countdown switching time information and user totem information;
Channel switching timing unit is used for the channel switching information configure channel switching timer according to said channel switching information memory cell, when timing arrives, and output channel switching timer triggering command;
The channel switch unit; Be used to receive said channel switching timer triggering command; From said channel switching information memory cell, obtain the corresponding channel switching information of said timer triggering command, current channel is switched to the channel of setting in the corresponding channel switching information of said timer triggering command; And
The channel switch control unit; Be used for after said channel switch unit switches completion with channel; Whether the data structure of judging the said channel switching information of storage in the said channel switching information memory cell is empty; When said data structure non-NULL, control the next channel switching timer of said channel switching timing unit initialization.
8. device as claimed in claim 7 is characterized in that, said device also comprises:
Channel switch prompting unit; Be used for before said channel switch unit carries out the channel switching; To user's output channel switch prompting; And the channel that receives the user switches selection instruction, switches selection instruction according to user's channel and controls said channel switch unit and carry out channel and switch, and whether perhaps controlling said channel switch control unit, to carry out said data structure be empty judgement.
9. like claim 7 or 8 described devices, it is characterized in that said device also comprises:
The channel information delete cells is used for having switched the channel switching information of completion from the deletion of channel switching information memory cell.
10. device as claimed in claim 7 is characterized in that, said channel switching information memory cell comprises:
Channel handover configurations interactive module is used to receive user's channel handover configurations instruction, to user's output channel handover configurations interactive interface, receives the channel switching information of user through the input of channel handover configurations interactive interface; And
The channel switching information memory module is used to preserve the channel switching information that the user imports.
11. device as claimed in claim 10 is characterized in that, said channel switching information memory cell further comprises:
Channel switches the conflict monitoring module; Be used to judge whether to exist channel to switch conflict, when existing channel to switch conflict, switch the conflict prompting to user's output channel; Receive the user and switch the selection instruction of conflict prompting input, and carry out corresponding actions according to the selection instruction of user's input according to channel.
12. device as claimed in claim 7 is characterized in that, said data structure is a chained list, and said chained list includes at least one node, and each node stores corresponding channel switching information.
13. electronic equipment that comprises the described channel switching control of claim 7.
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| CN2009101096138A CN101729825B (en) | 2009-11-13 | 2009-11-13 | Method for controlling channel switching, device and electronic device |
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| CN2009101096138A CN101729825B (en) | 2009-11-13 | 2009-11-13 | Method for controlling channel switching, device and electronic device |
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| CN101729825A CN101729825A (en) | 2010-06-09 |
| CN101729825B true CN101729825B (en) | 2012-06-27 |
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| CN102143400B (en) * | 2010-08-04 | 2013-04-17 | 华为终端有限公司 | Set top box (STB) and processing method for watching program |
| CN101964887A (en) * | 2010-10-15 | 2011-02-02 | 康佳集团股份有限公司 | Method for regularly switching channels by set-top box |
| CN102036120B (en) * | 2010-11-09 | 2012-09-26 | 冠捷显示科技（厦门）有限公司 | Favorite program management and intelligent prompting technique for TV (television) |
| CN103024556A (en) * | 2011-12-31 | 2013-04-03 | 中国科学院计算技术研究所 | System and method for automatically skipping television channels |
| CN118118740A (en) * | 2022-11-29 | 2024-05-31 | 腾讯科技（深圳）有限公司 | Playing method, device, equipment and storage medium based on data stream |
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