CN101309371B - Mute and still control method and apparatus shared by televisions - Google Patents
Mute and still control method and apparatus shared by televisions Download PDFInfo
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- CN101309371B CN101309371B CN2008100676610A CN200810067661A CN101309371B CN 101309371 B CN101309371 B CN 101309371B CN 2008100676610 A CN2008100676610 A CN 2008100676610A CN 200810067661 A CN200810067661 A CN 200810067661A CN 101309371 B CN101309371 B CN 101309371B
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- still image
- flag data
- television set
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- quiet
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Abstract
The invention discloses a control method shared by the mute and still image operations of the television; the control method includes the steps that A. the television scans the press-key port, when the press-key operation is detected, an interruption is generated and the press-key operation is judged if the operation is the mute operation; if the operation is the mute operation, the method switches to the step B; otherwise, the method switches to the step D; B. the mute state tag data is modified; the mute function is controlled to execute the mute state and the mute menu is displayed, or themute function is controlled to cancel the mute state and recover the volume; C. the still image menu is displayed when the television is in the still image state; D. the press-key operation is judgedif the operation is the still image operation, if so, the method switches to the step E; E. the still image state tag data is modified; the still image function is controlled to execute the still image state and the still image menu is displayed, or the still image function is controlled to cancel the still image state and recover the image; F. the mute menu is controlled to display when the television is in the mute state. The invention also discloses a control device shared by the mute and still image operations of the television. The control method and the control device shared by the muteand still image operations of the television enable the users to know clearly about the current mute state or the still image state of the television and provide convenience for the users.
Description
Technical field
The present invention relates to mute of television set still image control technology, especially relate to control method and device that a kind of television set is finished quiet or still image operation according to still image Status Flag data or mute state flag data and shown the shared quiet still image of quiet menu or still image menu.
Background technology
Along with the continuous development of television technologies, television function also constantly increases, and mute function, still image function also more and more are being carried out application as a kind of additional function of television set.At present, mute function and still image function are used alone often, and promptly the user operates when quiet, and television set response mute function is closed volume and menu prompt is arranged, and operate once more when quiet, and it is normal that volume is recovered, the menu cancellation; When the user operated still image, television set response still image function was fixed a certain picture in the image and menu prompt is arranged, and when operating still image once more, image recovers normal and shows, the menu cancellation.
But mute function and the still image function of using separately has following operational deficiencies at present:
When 1, operating the still image function again after the user operates mute function, quiet menu disappears and shows the still image menu, and at this moment whether volume closes does not all have information to offer the user, and the user is misunderstood;
When 2, operating mute function again after the user has operated the still image function, the still image menu disappears and shows quiet menu, and at this moment whether image frame is fixed does not all have information to offer the user, and the user is misunderstood.
The design of television set function is exactly for the user is operated conveniently, and the effect of menu just is to use the family to know the work at present state of television set clearly.Be that mute function or still image function all are to make television set keep a certain value to immobilize in a certain period of time, corresponding menu shows in this certain period of time always.But the user is when continued operation mute function and still image function or continued operation still image function and mute function, and a back operation all can be disposed the information of previous operation, and the user will be misinterpreted as current television set and only respond last operation.
Summary of the invention
The objective of the invention is to propose the control method and the device of the shared quiet still image of a kind of television set, mute state or still image state when judging that by television set the user operates quiet or still image function at every turn, and according to still image Status Flag data or the mute state flag data is finished quiet or still image operation and show quiet menu or still image menu, so that the user can clearly understand television set present located mute state or still image state.
For solving technical problem of the present invention, the present invention discloses the control method of the shared quiet still image of a kind of television set, comprises step:
A, television scanning button port when having detected button operation, produce and interrupt judging whether button operation is quiet operation; If quiet operation then changes step B over to, otherwise change step D;
B, rewrite the mute state flag data, and carry out mute function and show quiet menu or the control cancellation is quiet and recover volume according to the control of revised mute state flag data correspondence;
C, judge whether television set is in the still image state, control shows the still image menu when television set is in the still image state;
D, judge that whether button operation is the still image operation, if then change step e;
E, rewrite still image Status Flag data, and carry out as sound function and show the still image menu or control cancellation still image and recover picture according to the control of revised still image Status Flag data correspondence;
F, judge whether television set is in mute state, control shows quiet menu when television set is in mute state.
Simultaneously, the present invention also discloses the control device of the shared quiet still image of a kind of television set, comprising:
Key scan and decision circuitry are used to scan the button port, when having detected button operation, produce and interrupt judging whether button operation is quiet operation or still image operation;
Memory is used to store still image Status Flag data and mute state flag data;
The memory read write circuit is used for reading still image Status Flag data or mute state flag data from memory when producing the operation of quiet operation or still image, and rewrites still image Status Flag data or mute state flag data in the memory;
Control circuit, be used for when producing quiet operation, still image Status Flag data are rewritten in control, and carry out as sound function and show the still image menu or control cancellation still image and recover picture according to the control of revised still image Status Flag data correspondence, and control shows the still image menu when television set is in the still image state; When producing the still image operation, rewrite still image Status Flag data, and carry out as sound function and show the still image menu or control cancellation still image and recover picture according to the control of revised still image Status Flag data correspondence, and control shows quiet menu when television set is in mute state.
Compared with prior art, the present invention has following beneficial effect:
The invention solves when user's continued operation mute function and still image function, the user can only see last operating effect and bring the technical problem of misunderstanding to the user, make television set no matter be in mute state and still image state simultaneously, or be in one of mute state or still image state, television set can be correct make respective response and the correct quiet menu of demonstration or/and the still image menu, convenient user's use.
Description of drawings
Fig. 1 is the schematic flow sheet of a preferred embodiment of the present invention.
Embodiment
The present invention realizes cost and do not increase under the situation of user's operation bidirectional not increasing, and (E is preferably adopted in this case to utilize the memory of television set
2PROM) there are the still image Status Flag data or the mute state flag data of reacting current mute state of television set and still image state respectively in, by " quiet " key or " still image " key the time, realize quiet and still image function and show corresponding menu according to different conditions.Be embodied in when television set is in mute state and still image state, television set also will show quiet and the pairing menu of still image except will handling corresponding function; When television set was in mute state or still image state, television set also will show quiet menu or still image menu except will handling corresponding function; When television set is not in mute state or still image state, television set shows normally and plays that no menu shows.
As shown in Figure 1, present embodiment comprises following performing step:
Television set is current to be open state, and the channel signal of the current use of television set do not limit, such as being TV channel signal or AV channel signal or USB channel signal etc.
Step S1: television set timing scan button port, judge to have or not key response, promptly respond this interruption in case detected button operation.
The button operation here is meant the button operation that the user sends by remote controller, or the user is by the button operation of the key panel generation of television set.
Step S2: judge by the interrupt routine that produces whether this button is " quiet " operation, or the operation of other type, when being operating as " quiet " key, enter step S3, otherwise enter S11.
Step S3: from E
2Read the mute state flag data under prepass among the PROM.
Step S4: judge whether this passage is mute state,, just enter step S5, otherwise enter step S9 if this passage is a mute state;
Step S5: rewrite the mute state flag data of this passage and write E
2Among the PROM.
Step S6: the mute function of television set is removed in control, allows the power amplifier operate as normal of television set, and removes quiet menu, recovers quiet preceding volume.
Step S7: judge whether this passage also is in the still image state,, just enter step S8, otherwise enter step S20 if this passage is in the still image state;
Step S8: keep the still image state and on screen, show corresponding still image menu.
Step S9: rewrite the mute state flag data of this passage and write E
2Among the PROM.
Step S10: carry out quiet operation, the power amplifier of television set is closed in control, and shows corresponding quiet menu on screen of TV set, carries out S7 afterwards.
Step S11: judge whether this button is " still image " operation, or the operation of other type, when being operating as " still image " key, enter step S12, otherwise enter S20;
Step S12: from E
2Read the still image Status Flag data under prepass among the PROM.
Step S13: judge whether this passage is the still image state,, just enter step S14, otherwise enter step S18 if this passage is the still image state;
Step S14: rewrite the still image Status Flag data of this passage and write E
2Among the PROM.
Step S15: still image is removed in control, allows the image normal play, and removes the still image menu.
Step S16: judge whether this passage also is in mute state,, just enter step S17, otherwise enter step S20 if this passage is in mute state;
Step S17: keep mute state and on screen, show quiet menu.
Step S18: rewrite the still image Status Flag data of this passage and write E
2Among the PROM.
Step S19: carry out the still image operation, image is fixed as a picture, and on screen, show the still image menu, afterwards execution in step S16.
Step S20: television set is carried out other various normal responses or operations, no longer describes in detail.
Hence one can see that, when the user operates mute function or still image function at every turn, television set all can be judged the present mute state and the state of still image, and come complete operation and show corresponding menu according to mute state flag data or still image Status Flag data, make the user can clearly understand television set present located state.
Claims (7)
1. the control method of the shared quiet still image of television set is characterized in that, comprises step:
A, television scanning button port when having detected button operation, produce interruption and judge whether button operation is quiet operation; If quiet operation then changes step B over to, otherwise change step D;
B, rewrite the mute state flag data, and carry out mute function and show quiet menu or the control cancellation is quiet and recover volume according to the control of revised mute state flag data correspondence;
C, judge whether television set is in the still image state, control shows the still image menu when television set is in the still image state;
D, judge that whether button operation is the still image operation, if then change step e;
E, rewrite still image Status Flag data, and carry out the still image function and show the still image menu or control cancellation still image and recover picture according to the control of revised still image Status Flag data correspondence;
F, judge whether television set is in mute state, control shows quiet menu when television set is in mute state.
2. the control method of the shared quiet still image of television set according to claim 1 is characterized in that, described step B comprises:
B1, read the mute state flag data;
B2, judge according to the mute state flag data whether current television set is in mute state, if change step B3, otherwise change step B4;
B3, rewriting mute state flag data, the quiet and recovery volume of control cancellation;
B4, rewriting mute state flag data, control is carried out mute function and is also shown quiet menu.
3. the control method of the shared quiet still image of television set according to claim 1 is characterized in that, described step e comprises:
E1, read still image Status Flag data;
E2, judge according to still image Status Flag data whether current television set is in the still image state, if change step e 3, otherwise change step e 4;
E3, rewriting still image Status Flag data, control cancellation still image also recovers image;
E4, rewriting still image Status Flag data, control is carried out the still image function and is also shown the still image menu.
4. the control method of the shared quiet still image of television set according to claim 1, it is characterized in that, described television set is in still image state or described television set, and to be in mute state be by reading still image Status Flag data or mute state flag data respectively, and judge according to still image Status Flag data or mute state flag data whether current television set is in still image state or mute state.
5. the control device of the shared quiet still image of television set is characterized in that, comprising:
Key scan and decision circuitry are used to scan the button port, when having detected button operation, produce and interrupt judging whether button operation is quiet operation or still image operation;
Memory is used to store still image Status Flag data and mute state flag data;
The memory read write circuit is used for reading still image Status Flag data or mute state flag data from memory when producing the operation of quiet operation or still image, and rewrites still image Status Flag data or mute state flag data in the memory;
Control circuit, be used for when producing quiet operation, the mute state flag data is rewritten in control, and carry out mute function and show quiet menu or the control cancellation is quiet and recover picture according to the control of revised mute state flag data correspondence, and control shows the still image menu when television set is in the still image state; When producing the still image operation, rewrite still image Status Flag data, and carry out the still image function and show the still image menu or control cancellation still image and recover picture according to the control of revised still image Status Flag data correspondence, and control shows quiet menu when television set is in mute state.
6. the control device of the shared quiet still image of television set according to claim 5, it is characterized in that, described television set is in still image state or described television set, and to be in mute state be by reading still image Status Flag data or mute state flag data respectively, and judge according to still image Status Flag data or mute state flag data whether current television set is in still image state or mute state.
7. the control device of the shared quiet still image of television set according to claim 5 is characterized in that, described memory is E2PROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100676610A CN101309371B (en) | 2008-06-06 | 2008-06-06 | Mute and still control method and apparatus shared by televisions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100676610A CN101309371B (en) | 2008-06-06 | 2008-06-06 | Mute and still control method and apparatus shared by televisions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101309371A CN101309371A (en) | 2008-11-19 |
| CN101309371B true CN101309371B (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100676610A Expired - Fee Related CN101309371B (en) | 2008-06-06 | 2008-06-06 | Mute and still control method and apparatus shared by televisions |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533412A (en) * | 2013-09-27 | 2014-01-22 | 深圳市同洲电子股份有限公司 | Mute control method and system of intelligent television terminal |
| CN104038801A (en) * | 2014-05-30 | 2014-09-10 | 四川长虹电器股份有限公司 | System and method for realizing rapid silencing of set-top box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122986A (en) * | 1994-08-16 | 1996-05-22 | 索尼公司 | Program switching device and method |
| CN1463143A (en) * | 2003-06-02 | 2003-12-24 | 海信集团有限公司 | Processing method of changing channels in still TV screen |
| CN101094362A (en) * | 2007-01-03 | 2007-12-26 | 南京Lg新港显示有限公司 | Signal receivers and operation method thereof |
-
2008
- 2008-06-06 CN CN2008100676610A patent/CN101309371B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1122986A (en) * | 1994-08-16 | 1996-05-22 | 索尼公司 | Program switching device and method |
| CN1463143A (en) * | 2003-06-02 | 2003-12-24 | 海信集团有限公司 | Processing method of changing channels in still TV screen |
| CN101094362A (en) * | 2007-01-03 | 2007-12-26 | 南京Lg新港显示有限公司 | Signal receivers and operation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平1-126083A 1989.05.18 |
| JP特开平1-290388A 1989.11.22 |
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| CN101309371A (en) | 2008-11-19 |
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