CN101420558B - Video output mode switch controlling method, apparatus and video player - Google Patents
Video output mode switch controlling method, apparatus and video player Download PDFInfo
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- CN101420558B CN101420558B CN2007101764243A CN200710176424A CN101420558B CN 101420558 B CN101420558 B CN 101420558B CN 2007101764243 A CN2007101764243 A CN 2007101764243A CN 200710176424 A CN200710176424 A CN 200710176424A CN 101420558 B CN101420558 B CN 101420558B
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Abstract
The invention discloses a method for switching and controlling a video output mode, which comprises: switching commands of the video output mode are received and prompting messages are provided; if certain information which is used for conducting the mode switching is generated according to the prompting messages and received, the video output mode is switched according to the switching commands of the mode; otherwise, a primary video output mode is kept. The invention also discloses a device for switching and controlling the video output mode and a video player. By using the invention, when a user carelessly touches keystrokes of a remote control in the unknowing circumferences in advance to cause that the remote control transmits the switching commands of the video output mode, the prompting messages are transmitted to remind the user, which can cause that the user knows the keystrokes on the remote control to be carelessly touched, thus avoiding the problems existed in the prior art.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of video output mode method for handover control, device and video player.
Background technology
Along with the development of video signal transmission technology, transmission means is increasing, and various video players often need provide the various video output mode.Like VGA output mode, YPbPr (aberration) output mode, CVBS (Composite Video Broadcast Signal; The composite video broadcast singal) output mode and HDMI (High Definition Multimedia Interface, HDMI) output mode etc.Player need switch between various video output mode, with the vision signal of output coupling.
The method that the typical control video output mode is switched has two kinds:
Method 1, user are through be provided with handoff options to switch selection in advance in menu.
Method 2, user are switched between various output modes through a button control appliance on the remote controller successively.
Can find out that mode 1 must rely on a preset menu that is provided with, and that is to say, if the user can't see this menu, with regard to the switching of uncontrollable video output mode.If user's display device can't be complementary with the current video output mode of player; The user can't see any video output picture on this display device; Certainly also just can't see said menu, thereby cause to carry out the selection of video output mode.For example; Suppose that said player is a DVD player; The acquiescence output mode is the YPbPr output mode, and display device can only receive the VGA format video signal, so after start; Display device can't provide correct video pictures to the user, and the user can't get into said menu and select correct output mode.
Mode 2 need not through setup menu video output mode to be selected; Can settling mode 1 problem that exists, but also have some defectives simultaneously: if the user is careless by the output of the video to remote controller switching key under self and unware situation; Can make because the switching of video output mode; Possibly cause display device can't show correct video pictures, thereby cause the illusion of " equipment breaks down ", influence user's use to the user.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of video output mode method for handover control, device and video player, when solving the remote controller misoperation that prior art exists, can't in time indication information be provided, cause influencing the problem of use to the user.
The present invention is achieved in that
A kind of video output mode method for handover control comprises:
Receiver, video output mode switching command provides information, and carries out the video output mode switching;
Whether receive to be used to indicate in judging at the appointed time at interval and do not carry out the information that video output mode is switched, if then recover original video output mode; Otherwise, keep current video output mode.
Preferably, indicating the button that does not carry out the video mode switching is specified button.
The present invention discloses a kind of video output mode switching control, comprising:
Information receiving unit is used for receiving control information;
First information processing unit is used for when judging said control information and be the video output mode switching command, sending first indication information;
Second information process unit is used for receiving according to said information at said information receiving unit and produces when carrying out definite information of mode switch, sends second indication information;
The information indicating member is used for when receiving said first indication information, sending information;
Confirm the automatic generation unit of information, be used for when said information indicating member sends information, producing definite information of carrying out mode switch according to said information automatically, and it is passed to second information process unit;
The video output mode switch unit is used for when receiving said second indication information, carries out video output mode and switches;
Manages the unit everywhere; Be used to judge and confirming that the automatic generation unit of information sent in the 3rd time interval after confirming information, whether said information receiving unit is received is used to indicate the information that video output mode is switched of not carrying out, if; Controlling said video output mode switch unit switches; Recover original video output mode, otherwise, keep current video output mode.
Preferably, producing the button that indication do not carry out the information that video mode switches is specified button.
The present invention also discloses a kind of video player simultaneously, comprises display device and video output mode switching control, and said video output mode switching control comprises:
Information receiving unit is used for receiving control information;
First information processing unit is used for when judging said control information and be the video output mode switching command, sending first indication information;
Second information process unit is used for receiving according to said information at said information receiving unit and produces when carrying out definite information of mode switch, sends second indication information;
The information indicating member is used for when receiving said first indication information, and indicated number equipment provides information to the user;
Confirm the automatic generation unit of information, be used for when said information indicating member sends information, producing definite information of carrying out mode switch according to said information automatically, and it is passed to second information process unit;
The video output mode switch unit is used for when receiving said second indication information, carries out video output mode and switches, and will pass through the video information that video output mode switches and offer display device, is shown by this display device;
Manages the unit everywhere; Be used to judge and confirming that the automatic generation unit of information sent in the 3rd time interval after confirming information, whether said information receiving unit is received is used to indicate the information that video output mode is switched of not carrying out, if; Controlling said video output mode switch unit switches; Recover original video output mode, otherwise, keep current video output mode.
Preferably, producing the button that indication do not carry out the information that video mode switches is specified button.
Can know that from technique scheme compared with prior art, the present invention sends information through behind the video output mode switching command that receives user's input to the user, remind the current preparation of user's players to carry out video output mode and switch.The button of careless touching remote controller under the prior also unware situation of user; And make when remote controller sends the video output mode switching command; Send information and remind the user; Can let the user recognize that the button on the remote controller is touched because of carelessness, thereby avoid the existing in prior technology inconvenient problem with use.
Description of drawings
Fig. 1 is the flow chart of the embodiment one of a kind of video output mode method for handover control of the present invention;
Fig. 2 is the flow chart of the embodiment two of a kind of video output mode method for handover control of the present invention;
Fig. 3 is the flow chart of the embodiment three of a kind of video output mode method for handover control of the present invention;
Fig. 4 is the flow chart of the embodiment four of a kind of video output mode method for handover control of the present invention;
Fig. 5 is the structural representation of the embodiment one of a kind of video output mode switching control of the present invention;
Fig. 6 is the structural representation of the embodiment two of a kind of video output mode switching control of the present invention;
Fig. 7 is the structural representation of the embodiment three of a kind of video output mode switching control of the present invention;
Fig. 8 is the structural representation of the embodiment four of a kind of video output mode switching control of the present invention;
Fig. 9 is the structural representation of the embodiment five of a kind of video output mode switching control of the present invention;
Figure 10 is the structural representation of the embodiment six of a kind of video output mode switching control of the present invention;
Figure 11 is the structural representation of the embodiment one of a kind of video player of the present invention;
Figure 12 is the structural representation of the video output mode switching control of a kind of video player embodiment one of the present invention;
Figure 13 is the structural representation of the video output mode switching control of the embodiment two of a kind of video player of the present invention;
Figure 14 is the structural representation of the video output mode switching control of the embodiment three of a kind of video player of the present invention;
Figure 15 is the structural representation of the video output mode switching control of the embodiment four of a kind of video player of the present invention;
Figure 16 is the structural representation of the video output mode switching control of the embodiment five of a kind of video player of the present invention;
Figure 17 is the structural representation of the video output mode switching control of the embodiment six of a kind of video player of the present invention.
Embodiment
Prior art is through a button control appliance on remote controller switching way between various output modes successively; Owing to when carrying out the output mode switching, do not have information, so when the user touches this button because of carelessness under unware situation own; Player carries out the switching of video output mode; Its display may be play the vision signal that receives, and at this moment, the user is owing to touched said button owing to the reason of not knowing this incident; The illusion that causes this equipment to break down has had a strong impact on the use experience of user to this equipment.
In order to address this problem; The invention provides a kind of improved technical scheme; Its basic thought is: player provides information receiving after indication carries out instruction that video output mode switches to the user, and whether the inquiry user really will carry out the Switch Video output mode; After receiving user's acknowledge information, just carry out the switching of video output mode.
In order to make those skilled in the art better understand technical scheme of the present invention, be described in detail below in conjunction with accompanying drawing and embodiment.
Please refer to Fig. 1, be the flow chart of the embodiment one of a kind of video output mode method for handover control of the present invention.
After being provided for triggering the instruction (hereinafter is referred to as the video output mode switching command) that player carries out the switching of video output mode in advance, the switching of video output mode is controlled according to following steps:
Step S101: player receives the control information of user's input.
The control information of user's input comprises multiple instruction; The instruction of other operations is carried out in for example controls playing device " time-outs " instruction of suspend playing, " F.F. " instruction that the controls playing device is play fast perhaps controls playing device, and said video output mode switching command is a kind of in the numerous instructions of said control information.
Step S102: judge whether this control information is the video output mode switching command, if get into step S103; Otherwise, get into step S104.
Step S103: to the user information is provided, gets into step S105.
This information prompting user, the current switching of just preparing to carry out video output mode.
Step S104: ignore this control information, finish.
Step S105: judge whether to receive and confirm the information switched, if get into step S106; Otherwise, finish.
Step S106: carry out the switching of video output mode, finish.
Need to prove that among the above-mentioned steps S101, the mode of user's input control information can have multiple, for example carry out, also can realize through the dedicated button that is arranged on the player through the dedicated button that is provided with on the touching remote controller.Among the step S103, to the user mode of information being provided can be to adopt directly on display unit, to show, perhaps adopts the form of sound to play to the user, or other can let the mode of user's perception.
In addition; Also need to prove; After the user provides information, the user sends carry out definite information that video output mode switch through the button that the button on the touching remote controller perhaps is arranged on the player according to said information in very first time interval.Said button can be to be used to send the dedicated button that the indication player carries out the information that video output mode switches, and also can be and each video output mode digital keys one to one.That is to say, after inquiry information being provided, if receive that in the very first time interval user can the Switch Video output mode through definite information of touching the transmission of above-mentioned dedicated button or digital keys to the user.And; The switching mode that receives the video output mode that above-mentioned user carries out after through above-mentioned two kinds of button transmission information has nothing in common with each other: if receive the information that the user sends through the touching dedicated button at interval at the fixed time, then according to the transfer sequence that is provided with in advance video output mode is switched.For example; The output mode of player comprises: VGA output mode, YPbPr output mode, CVBS output mode and HDMI output mode; The order that is provided with in advance be the VGA output mode-＞the YPbPr output mode-＞the CVBS output mode-＞the HDMI output mode; Current video output mode is the VGA output mode, then after receiving the information of user through the input of touching dedicated button, the YPbPr output mode is switched to the current video output mode.If receive the user at the fixed time in the interval through the information that the touching digital keys sends, then the current video output mode switched to the video output mode corresponding with this digital keys.For example, suppose digital keys 1 corresponding VGA output mode, digital keys 2 corresponding YPbPr output modes; Digital keys 3 corresponding CVBS output modes; Digital keys 4 corresponding HDMI output modes then when receiving the user through touching digital keys 1, switch to the VGA pattern with the current video output mode; When receiving the user, the current video output mode is switched to corresponding video output mode with this digital keys through other digital keys of touching.
Prior art is owing to directly carry out the video output mode switching after receiving the video output mode switching command; Display device can't the display video picture owing to do not match with vision signal; And user itself does not know that this situation is to be caused by careless touching owing to the button on the remote controller; Thereby may cause the illusion of device fails to the user, have a strong impact on the use experience of user, bring inconvenience to the user to equipment.
And the embodiment of the invention is sent information through behind the video output mode switching command that receives user's input to the user, reminds the current preparation of user's players to carry out video output mode and switches.The button of careless touching remote controller under the prior also unware situation of user; Make when remote controller sends the video output mode switching command; Send information and remind the user; Can let the user recognize that the button on the remote controller is touched because of carelessness, thereby avoid existing in prior technology the problems referred to above.
What need explain in a nearly step in addition, is that the definite information that receives among the above-mentioned steps S105 has two kinds of producing methods:
First kind of mode be, the user according to the very first time of said information after information is provided at interval in, through the button on the touching remote controller or be arranged on that button on the player produces.
The second way is in step S103, when the user provides information, to produce according to said information automatically.
To above-mentioned first kind of mode, the idiographic flow of enforcement two of the present invention is provided below.
Please refer to Fig. 2, be the flow chart of the embodiment two of a kind of video output mode method for handover control of the present invention.
Specifically may further comprise the steps:
Step S201: player receives the control information of user's input.
Step S202: judge whether this control information is the video output mode switching command, if get into step S203; Otherwise, get into step S204.
Step S203: to the user information is provided, gets into step S205.
Step S204: ignore this control information, finish.
Step S205: judge in very first time interval, whether to receive the definite information that video output mode is switched of carrying out, if, get into step S206, otherwise, finish.
The said very first time can be adjusted according to customer requirements at interval.
Step S206: carry out the switching of video output mode, finish.
Suppose that the current video output mode of player is the VGA output mode; Next video output mode is the YPbPr output mode; Receive the video output mode switching command of user's input at player after; To the user information is being provided, and after the very first time at interval in, judge whether to receive the user through the button on the touching remote controller or be arranged on button on the player and produce and confirm information; If then current video output mode (VGA output mode) is switched to the YPbPr output mode; Otherwise keeping current video output mode is the VGA output mode.
To the above-mentioned second way, the idiographic flow of enforcement three of the present invention is provided below.
Please refer to Fig. 3, be the flow chart of the embodiment three of a kind of video output mode method for handover control of the present invention.
Step S301: player receives the control information of user's input.
Step S302: judge whether this control information is the video output mode switching command, if get into step S303; Otherwise, get into step S304.
Step S303: to the user information is provided, and postpones the automatic definite information that video output mode is switched of carrying out that produces of second time, get into step S205.
The user can adjust second time as requested.
Step S304: ignore this control information, finish.
Step S305: after said second time interval of interval, carry out the switching of video output mode, finish.
Suppose that the current video output mode of player is the VGA output mode; Next video output mode is the YPbPr output mode; Receive the video output mode switching command of user's input at player after; To the user information is being provided, and after second time after, current video output mode (VGA output mode) is switched to the YPbPr output mode.
Need to prove; Can also be in the time interval of said second time after the user provides information, judge whether to receive that the user sends is used to indicate and does not carry out the information that video output mode is switched, if receive; Then said definite information is confirmed as invalid information; With cancellation current video output mode is switched, otherwise, confirm that said definite information is effective information.
Suppose that the current video output mode of player is the VGA output mode; Next video output mode is the YPbPr output mode; Receive the video output mode switching command of user's input at player after; To the user information is being provided, and after second time after, current video output mode (VGA output mode) is switched to the YPbPr output mode.And in the time interval of above-mentioned said second time after the user provides information; Judge whether to receive that the user sends is used to indicate the information that video output mode is switched of not carrying out; If, said definite information is confirmed as invalid information, cancellation is to the switching of current video output mode; That is to say to guarantee after second time that current video output mode still is the VGA output mode; Otherwise, confirm that said definite information is effective information, guarantee after second time, current video output mode (VGA output mode) is switched to the YPbPr output mode.
To the above-mentioned second way, the present invention also provides other a kind of implementation.
Please refer to Fig. 4, be the flow chart of the embodiment four of a kind of video output mode method for handover control of the present invention.
Step S401: player receives the control information of user's input.
Step S402: judge whether this control information is the video output mode switching command, if get into step S403; Otherwise, get into step S404.
Step S403: to the user information is provided, and carries out the video output mode switching, get into step S405.
Step S404: ignore this control information, finish.
Step S405: judge the information that indication is not switched that in the 3rd time interval, whether receives, if get into step S406; Otherwise, get into step S407.
Said the 3rd time interval can be adjusted according to customer requirements.
Step S406: recover original video output mode, finish.
Step S407: keep current video output mode, finish.
Suppose that the current video output mode of player is the VGA output mode; Next video output mode is the YPbPr output mode; Receive the video output mode switching command of user's input at player after; To the user information is being provided, and is carrying out the video output mode switching simultaneously, current video output mode is being switched to the YPbPr output mode.And whether receive the information that indication is not switched in the 3rd time interval after judging, if (YPbPr) reverts to the VGA output mode with current video output mode; Otherwise, keep current video output mode (YPbPr) constant.
Need to prove that among above-mentioned all embodiment, the corresponding multiple resolution of each switch mode is provided with parameter; For example: 800*600,1024*768,1280*800 etc., that wherein be shown the most easily is 800*600, so; Behind the each Switch Video output mode of player; Display shows according to 800*600, if the user hopes to obtain higher resolution, then can select through getting into a senior setup menu that is provided with in advance.
The present invention also discloses a kind of video output mode switching control simultaneously.
Please refer to Fig. 5, be the structural representation of the embodiment one of a kind of video output mode switching control of the present invention.
This video output mode switching control comprises: information receiving unit 111, first information processing unit 112, second information process unit 113, information indicating member 114 and video output mode switch unit 115.
Introduce the operation principle and the course of work of this device below in detail:
Said first information processing unit 112 judges whether the control information that said information receiving unit 111 receives is the video output mode switching command, if not, just ignore this control information, if then send first indication information.
Said second information process unit 113 is used for receiving according to said information at said information receiving unit 111 and produces when carrying out definite information of mode switch, sends second indication information.
Said information indicating member 114 is provided for indicating whether that to the user information switched, prompting user's players preparing to carry out video output mode at present and switching when receiving said first indication information.
Said video output mode switch unit 115 carries out video output mode and switches when receiving said second indication information.
Need to prove that the mode of user's input control information can have multiple, for example carry out, also can realize through the dedicated button that is arranged on the player through the dedicated button that is provided with on the touching remote controller.It can be to adopt directly on display unit, to show that said information indicating member 114 provides the mode of information to the user, perhaps adopts the form of sound to play to the user, or other can let the mode of user's perception.
In addition; Also need to prove; At information indicating member 114 after the user provides information; The user through touching on the remote controller button or be arranged on button on the player and send and confirm that the information switched, said button can be to be used to send the dedicated button that the indication player carries out the information that video output mode switches, also can be and each video output mode digital keys one to one.That is to say; At said information indicating member 114 after the user provides inquiry information; If second information process unit 113 is judged information indicating member 114 and is received that the user through touching the information that above-mentioned dedicated button or digital keys send, can send second indication information and carry out the switching of video output mode with control of video output mode switch unit 115.
Said second indication information includes the identifying information of dedicated button or digital keys.
When said video output mode switch unit 115 receives second indication information that includes the dedicated button identifying information; Transfer sequence according to being provided with in advance switches video output mode; For example; The output mode of player comprises: VGA output mode, YPbPr output mode, CVBS output mode and HDMI output mode, the order that is provided with in advance be the VGA output mode-＞the YPbPr output mode-＞the CVBS output mode-＞the HDMI output mode, current video output mode is the VGA output mode; Then after receiving the information of user, the YPbPr output mode is switched to the current video output mode through the input of touching dedicated button.
When said video output mode switch unit 115 receives second indication information that includes the digital keys identifying information, then the current video output mode is switched to the video output mode corresponding with this digital keys.For example, suppose digital keys 1 corresponding VGA output mode, digital keys 2 corresponding YPbPr output modes; Digital keys 3 corresponding CVBS output modes; Digital keys 4 corresponding HDMI output modes then when receiving the user through touching digital keys 1, switch to the VGA pattern with the current video output mode; When receiving the user, the current video output mode is switched to corresponding video output mode with this digital keys through other digital keys of touching.
Need to prove that said definite information has two kinds of producing methods:
First kind of mode be, the user according to the very first time of said information after information is provided at interval in, through the button on the touching remote controller or be arranged on that button on the player produces.
The second way is, by information indicating member 114 when the user provides information, produce according to said information automatically.
To above-mentioned first kind of mode, the invention provides embodiment two.
Please refer to Fig. 6, be the structural representation of the embodiment two of a kind of video output mode switching control of the present invention.
On the basis of the foregoing description one; Also comprise and confirm information judgement and transfer unit 116; Be used to receive the user and carry out definite information of mode switch, and pass to said second information process unit 113 according to producing in the very first time interval of said information after information is provided.
That is to say judge whether said information receiving unit 111 receives definite information in very first time interval, if information passes to second information process unit 113.
Suppose that the current video output mode of player is the VGA output mode, next video output mode is the YPbPr output mode, receive the video output mode switching command of user input at information receiving unit 111 after, to the user information is being provided.Second information process unit 113 after the very first time at interval in; Judge whether to receive the user and produce definite information through the button that the button on the touching remote controller perhaps is arranged on the player; If; Then send second indication information and give video output mode switch unit 115, current video output mode (VGA output mode) is switched to the YPbPr output mode by this unit; Otherwise, do not broadcast second indication information, be the VGA output mode to keep current video output mode.
The present invention also provides embodiment three to the above-mentioned second way.
Please refer to Fig. 7, be the structural representation of the embodiment three of a kind of video output mode switching control of the present invention.
On the basis of the foregoing description one; Also comprise and confirm the automatic generation unit 117 of information; Be used for when said information indicating member 114 sends information, producing definite information of carrying out mode switch according to said information automatically, and it being passed to second information process unit 113.
Fig. 8 shows the structural representation of the embodiment four of a kind of video output mode switching control of the present invention.
On the basis of the foregoing description three, the present invention can further include:
Delay cell 118 is used to intercept and capture definite information that the automatic generation unit 117 of said definite information sends, and after postponing for second time interval, passes to said second information process unit 113.
Fig. 9 shows the structural representation of the embodiment five of a kind of video output mode switching control of the present invention.
On the basis of the foregoing description four, the present invention can further include:
The 3rd processing unit 119; Be used for judging in said second time interval; Whether said information receiving unit 111 is received to be used to indicate is not carried out the information that video output mode is switched, if the said definite information in the delay cell 118 is confirmed as invalid information; Should confirm information deletion, to keep the current video output mode; Otherwise, confirm that said definite information is effective information, keep confirming information.
Suppose that the current video output mode of player is the VGA output mode, next video output mode is the YPbPr output mode, receive the video output mode switching command of user input at information receiving unit 111 after, to the user information is being provided.Confirm that the automatic generation unit 117 of information generates definite information automatically; Send to second information process unit 113; Said delay cell 118 should be confirmed information acquisition; And after postponing for second time interval, pass to said second information process unit 113, after said second information process unit 113 receives and should confirm information; Send second indication information and give video output mode switch unit 115, have said video output mode switch unit 115 that the current video output mode is switched to the YPbPr output mode.In said second time interval, the 3rd processing unit 119 judges that whether said information receiving unit 111 receives that being used in reference to definite said definite information is invalid information, should confirm information deletion, to keep the current video output mode; Otherwise, confirm that said definite information is effective information, do not delete.
Please refer to Figure 10, be the structural representation of the embodiment six of a kind of video output mode switching control of the present invention.
On the basis of the foregoing description three, this device can also be further the be managed unit 120 everywhere, is used to judge and is confirming in the 3rd time interval that the automatic generation unit 117 of information sends after confirming information; Whether said information receiving unit 111 is received is used to indicate the information that video output mode is switched of not carrying out; If, control said video output mode switch unit 115 and switch, recover original video output mode; Otherwise, keep current video output mode.
The present invention also discloses a kind of video player simultaneously.
Please refer to Figure 11 and Figure 12, Figure 11 is the structural representation of the embodiment one of a kind of video player of the present invention, and Figure 12 is the structural representation of the video output mode switching control of a kind of video player embodiment one of the present invention.
Shown in figure 11, this player comprises video output mode switching control 100 and display device 200.
Shown in figure 12, said video output mode switching control 100 comprises: information receiving unit 111, first information processing unit 112, second information process unit 113, information indicating member 114 and video output mode switch unit 115.
Its course of work and operation principle have had detailed description in above-mentioned video output mode switching control part, repeat no more at this.
Please refer to Figure 13, be the structural representation of the video output mode switching control of the embodiment two of a kind of video player of the present invention.
On the basis of the foregoing description one; Said video output mode switching control 100 also comprises confirms information judgement and transfer unit 116; Be used to receive the user and carry out definite information of mode switch, and pass to said second information process unit 113 according to producing in the very first time interval of said information after information is provided.
Its course of work and operation principle have had detailed description in above-mentioned video output mode switching control part, repeat no more at this.
Figure 14,15,16 and 17 shows the embodiment three, four, five of video player of the present invention and the structural representation of six video output mode switching control respectively.
Shown in figure 14; On the basis of the foregoing description one; Said video output mode switching control 100 also comprises confirms the automatic generation unit 117 of information; Be used for when said information indicating member 114 sends information, producing definite information of carrying out mode switch according to said information automatically, and it being passed to second information process unit 113.
Shown in figure 15, on the basis of the foregoing description three, said video output mode switching control 100 can further include:
Delay cell 118 is used to intercept and capture definite information that the automatic generation unit 117 of said definite information sends, and after postponing for second time interval, passes to said second information process unit 113.
Shown in figure 16, on the basis of the foregoing description four, said video output mode switching control 100 can further include:
The 3rd processing unit 119; Be used for judging that in said second time interval whether said information receiving unit 111 is received is used to indicate the information that video output mode is switched of not carrying out, if; Confirm that said definite information is invalid information, keep the current video output mode; Otherwise, confirm that said definite information is effective information.
Shown in figure 17; On the basis of the foregoing description one, said video output mode switching control 100 can also be further the be managed unit 120 everywhere, is used to judge and is confirming in the 3rd time interval that the automatic generation unit 117 of information sends after confirming information; Whether said information receiving unit 111 is received is used to indicate the information that video output mode is switched of not carrying out; If, control said video output mode switch unit 115 and switch, recover original video output mode; Otherwise, keep current video output mode.
The course of work of the foregoing description three, four, five and six video output mode switching control and operation principle have had detailed description in above-mentioned video output mode switching control part, repeat no more at this.
Compare with existing player, this player sends information through behind the video output mode switching command that receives user's input to the user, reminds the current preparation of user's players to carry out video output mode and switches.The button of careless touching remote controller under the prior also unware situation of user; Make when remote controller sends the video output mode switching command; The transmission information is reminded the user, can let the user recognize that the button on the remote controller is touched because of carelessness, thereby after having avoided careless switching of video output mode quilt of equipment; The user reaches the appearance of the problem of the use experience that influences the user thus owing to the illusion that causes producing device fails out of the picture.
More than disclosedly be merely preferred implementation of the present invention; But the present invention is not limited thereto; Any those skilled in the art can think do not have a creationary variation, and, all should drop in protection scope of the present invention not breaking away from some improvement and the retouching of being done under the principle of the invention prerequisite.
Claims (6)
1. a video output mode method for handover control is characterized in that, comprising:
Player receiver, video output mode switching command provides and whether carries out the information that video output mode is switched, and carries out the video output mode switching;
Whether receive to be used to indicate in said player is judged at the appointed time at interval and do not carry out the information that video output mode is switched, if then recover original video output mode; Otherwise, keep current video output mode.
2. the method for claim 1 is characterized in that, the button that the video output mode switching is not carried out in indication is the button of appointment.
3. a video output mode switching control is characterized in that, comprising:
Information receiving unit is used for receiving control information;
First information processing unit is used for when judging said control information and be the video output mode switching command, sending first indication information;
The information indicating member is used for when receiving said first indication information, sends and whether carries out the information that video output mode is switched;
Confirm the automatic generation unit of information, be used for when said information indicating member sends information, producing definite information of carrying out mode switch according to said information automatically, and it is passed to second information process unit;
Second information process unit is used for producing when carrying out definite information of mode switch receiving according to said information, sends second indication information;
The video output mode switch unit is used for when receiving said second indication information, carries out video output mode and switches;
Manages the unit everywhere; Be used to judge and confirming that the automatic generation unit of information sent in the 3rd time interval after confirming information, whether said information receiving unit is received is used to indicate the information that video output mode is switched of not carrying out, if; Controlling said video output mode switch unit switches; Recover original video output mode, otherwise, keep current video output mode.
4. device as claimed in claim 3 is characterized in that, producing and indicating the button of the information of not carrying out the video output mode switching is specified button.
5. a video player comprises display device and video output mode switching control, it is characterized in that, said video output mode switching control comprises:
Information receiving unit is used for receiving control information;
First information processing unit is used for when judging said control information and be the video output mode switching command, sending first indication information;
The information indicating member is used for when receiving said first indication information, and indicated number equipment provides whether carry out the information that video output mode is switched to the user;
Confirm the automatic generation unit of information, be used for when said information indicating member sends information, producing definite information of carrying out mode switch according to said information automatically, and it is passed to second information process unit;
Second information process unit is used for producing when carrying out definite information of mode switch receiving according to said information, sends second indication information;
The video output mode switch unit is used for when receiving said second indication information, carries out video output mode and switches, and will pass through the video information that video output mode switches and offer display device, is shown by this display device;
Manages the unit everywhere; Be used to judge and confirming that the automatic generation unit of information sent in the 3rd time interval after confirming information, whether said information receiving unit is received is used to indicate the information that video output mode is switched of not carrying out, if; Controlling said video output mode switch unit switches; Recover original video output mode, otherwise, keep current video output mode.
6. video player as claimed in claim 5 is characterized in that, producing and indicating the button of the information of not carrying out the video output mode switching is specified button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101764243A CN101420558B (en) | 2007-10-26 | 2007-10-26 | Video output mode switch controlling method, apparatus and video player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101764243A CN101420558B (en) | 2007-10-26 | 2007-10-26 | Video output mode switch controlling method, apparatus and video player |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101420558A CN101420558A (en) | 2009-04-29 |
| CN101420558B true CN101420558B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101764243A Expired - Fee Related CN101420558B (en) | 2007-10-26 | 2007-10-26 | Video output mode switch controlling method, apparatus and video player |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783908B (en) * | 2010-03-24 | 2012-07-04 | 青岛海信电器股份有限公司 | Method and device for switching prompt information in video equipment |
| CN103529905B (en) * | 2012-07-05 | 2018-01-23 | 联想(北京)有限公司 | A kind of electronic equipment and the method for information processing |
| CN104581320A (en) * | 2013-10-16 | 2015-04-29 | 中兴通讯股份有限公司 | Method, device and terminal for switching play modes |
| CN106454520B (en) * | 2016-10-26 | 2019-11-19 | 深圳Tcl数字技术有限公司 | Information source method for handover control and device |
| CN110213478A (en) * | 2019-04-25 | 2019-09-06 | 深圳市泰衡诺科技有限公司 | Camera control method, computer readable storage medium and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1487754A (en) * | 2002-08-21 | 2004-04-07 | Lg������ʽ���� | Shift processing method for mobile communication system |
| CN1629720A (en) * | 2003-12-17 | 2005-06-22 | 台达电子工业股份有限公司 | Projected display and error proof input method thereof |
| CN1937723A (en) * | 2006-06-30 | 2007-03-28 | 康佳集团股份有限公司 | Automatic television channel switching method and system |
-
2007
- 2007-10-26 CN CN2007101764243A patent/CN101420558B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1487754A (en) * | 2002-08-21 | 2004-04-07 | Lg������ʽ���� | Shift processing method for mobile communication system |
| CN1629720A (en) * | 2003-12-17 | 2005-06-22 | 台达电子工业股份有限公司 | Projected display and error proof input method thereof |
| CN1937723A (en) * | 2006-06-30 | 2007-03-28 | 康佳集团股份有限公司 | Automatic television channel switching method and system |
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| CN101420558A (en) | 2009-04-29 |
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