WO2015039288A1

WO2015039288A1 - Progress bar precision adjusting device and method, playing system and terminal

Info

Publication number: WO2015039288A1
Application number: PCT/CN2013/083670
Authority: WO
Inventors: 范俊君; 嵇晓声; 徐思伟
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2013-09-17
Filing date: 2013-09-17
Publication date: 2015-03-26
Also published as: CN104903961B; CN104903961A

Abstract

Provided is a progress bar precision adjusting device, comprising: a precision adjustment determining unit for determining a precision adjustment multiplier according to identified operations; and a progress bar processing unit for adjusting the progress bar of a player according to the precision adjustment multiplier. Also provided is a progress bar precision adjusting method. The technical solution of the present invention allows a precision adjustment multiplier to be determined according to user operation, and the precision adjustment multiplier in turn adjusts the playing precision of a progress bar, such that a user can accurately determine the playing time on the adjusted progress bar.

Description

Progress bar precision adjustment device, method, and playback system and terminal

The present invention relates to the field of player technology, and in particular, to a progress bar precision adjustment device, a progress bar precision adjustment method, a playback system, and a terminal. Background technique

The progress control of the player on the terminal is mostly controlled based on the progress bar, that is, the progress of the playback is adjusted by dragging the slider on the progress bar.

When the file is played for a long time, it is difficult for the user to accurately position the playback file at a certain point in time by dragging the slider on the progress bar. Since the slider on the progress bar generally has a minimum moving distance, such as 1 mm, the minimum moving distance of the slider is 1 mm each time the user drags the slider, for example, the player is playing a 180 minute. Video, the user wants to watch the 33:40 second screen, first estimate the approximate position of the screen at that point in time on the progress bar, about 1/6 of the progress bar, then drag the slider to it. Then the video screen switches to 30: 00 seconds to start playing, then the user continues to drag the slider backwards, the slider moves a millimeter, and the video screen switches to 35: 00 seconds to continue playing, in this case, regardless of the user at that point How to drag the slider is difficult to locate near 33: 40 seconds. Summary of the invention

The invention is based on the above problems, and proposes a progress bar precision adjustment technology, which can determine the precision adjustment multiple according to the user operation, and then adjust the playback precision of the progress bar by the precision adjustment multiple, so that the user can adjust the progress bar. Accurately determine the playback time.

In view of the above, the present invention provides a progress bar precision adjusting apparatus, including: an adjustment precision determining unit, configured to determine a precision adjustment multiple according to the identified operation; a progress bar processing unit, configured to adjust a multiple of the precision according to the precision The progress bar of the player is adjusted.

In the technical solution, when the user plays a file through the player, the user can perform a specific operation on the player, and by recognizing the operation of the user, the corresponding precision adjustment multiple can be obtained, and then the adjustment ratio can be adjusted according to the obtained precision, and the playback can be performed. The progress bar of the device is adjusted accordingly to change the playing precision of the progress bar, so that the user can adjust the playing time more accurately on the progress bar.

In the above technical solution, preferably, the adjustment precision determining unit includes: a recording unit, configured to record position information of a termination point of the operation; and a calculating unit, configured to calculate the termination point to the player a first distance of the progress bar, and the precision adjustment multiple is obtained according to the first distance and the preset multiple.

In this technical solution, the precision adjustment multiple may be determined according to the distance between the termination point of the user operation and the first main progress bar of the player (the first progress bar) and the preset multiple, and the user operation may be at least one of the following or a combination thereof : a starting point of any point on the player, and a sliding operation with any point other than the first progress bar as a starting point, starting point at any point on the player, and any point other than the first progress bar Click to terminate the point. Since the preset multiple is preset, the user can obtain the desired precision adjustment multiple by controlling the distance between the end point of the operation and the main progress bar, for example, the preset multiple is 1 time/cm, and the first distance is 2 cm. , then you can get the precision adjustment factor = 1 / l Rice χ 2 cm = 2 times, if the user controls the first distance to be 3 cm, the precision adjustment factor is 3 times, wherein the precision adjustment factor = preset multiple X The first distance formula is only one embodiment of the present application, the user can Set the relationship between the precision adjustment multiple, the preset multiple and the first distance as needed.

In the above technical solution, preferably, the progress bar processing unit includes: a progress bar generating unit, wherein the calculating unit is further configured to obtain, according to the first playing precision of the first progress bar and the precision adjusting multiple a second play precision; the progress bar generating unit is configured to generate a second progress bar according to the second play precision.

In the technical solution, the second progress bar (ie, a new progress bar generated outside the player's original progress bar) may be generated by the precision adjustment operation, and the accuracy of the second progress bar and the position of the end point of the precision adjustment operation The distance to the first progress bar (ie, the original progress bar of the player) is related, so that the accuracy of the second progress bar can be adjusted by controlling the position of the end point of the precision adjustment operation, for example, adjusting the accuracy of the second progress bar to The accuracy of the first progress bar is four times 3 times, and the user can accurately adjust the playback progress of the file on the second progress bar, and conveniently adjust the file to the playback time point required by himself, wherein the first progress bar The relationship between the playing precision and the playing precision of the second progress bar may be: the second playing precision = the first playing precision X (1 + the first distance X preset multiple), that is, at the end point of the user operation to the first progress bar When the distance is 2 cm, the second playback precision=the first playback precision is x3 times, that is, the playback precision of the second progress bar is three times the playback precision of the first progress bar, On the second progress bar, the user can adjust the slider on the progress bar more precisely to determine the play time.

In the above technical solution, preferably, the progress bar processing unit further includes: a play time determining unit, wherein the recording unit is further configured to record position information of a starting point of the operation; the calculating unit is further configured to: Calculating an offset value according to the horizontal distance from the termination point to the starting point and the second playing precision; the playing time determining unit is configured to use a reference playing time on the first progress bar according to the operation initiation Determining a play time of a midpoint of the second progress bar, and determining a resume play time on the second progress bar according to a play time of the midpoint of the second progress bar and the offset value, and The resume play time continues to play.

In this technical solution, the user can control the offset value of the time point of continuing playback on the second progress bar and the reference time point on the first progress bar by controlling the horizontal distance from the termination point of the operation to the starting point, for example, the operation The horizontal distance from the end point to the starting point is 3 cm, and the obtained second playing precision is 3 times of the first playing precision, and the first playing precision is 50 sec/cm, then the second playing precision is 150 sec/cm. That is, 2.5 minutes/cm, and the offset value is 3 cm x 2.5 minutes/cm = 7.5 minutes according to the horizontal distance and the second play precision. Moreover, when the user initiates the operation, the time at which the slider on the first progress bar is the reference play time, for example, 52:30, then the determined resume play time is 52: 30+7: 30=60: 00.

That is, the user can operate on the screen of the terminal where the player is located, the end point of the operation is 2 cm from the original progress bar of the player, and the horizontal distance from the end point of the operation to the starting point of the operation is 3 cm, then it can be played. A new progress bar is generated outside the original progress bar. The newly generated progress bar plays three times faster than the original progress bar. At the same time, the player continues to play from 60: 00 on the second progress bar.

In the above technical solution, preferably, the calculating unit is further configured to determine, according to the reciprocal of the precision adjustment multiple and the length of the second progress bar, on the first progress bar, a portion to be enlarged of the midpoint; the play time determining unit determines a play time of the start point of the second progress bar according to a play time of the start point of the to-be-magnified portion, and plays according to the end point of the to-be-amplified portion The time determines the play time of the second progress bar termination point.

In this technical solution, when the user initiates the precision adjustment operation, the reference play time on the first progress bar (ie, the time corresponding to the slider on the first progress bar when the precision adjustment operation is initiated) is a partial area on both sides. Including the point that the user needs to accurately determine the playing time, so that the reference playing time is corresponding to the midpoint of the second progress bar, so that the generated second progress bar has a greater possibility to include a point that the user needs to accurately determine the playing time, which is convenient for the user. Accurately determine the playback time point you need on the second progress bar. And the generated second progress bar may be consistent with the length of the first progress bar, and the corresponding part of the second progress bar on the first progress bar is the part with the reference playing time as the midpoint, and the length may be according to the second The length of the progress bar and the precision adjustment factor are determined, for example, the generated second progress bar is 20 cm long, the precision adjustment multiple is 10, and the length of the portion to be enlarged is 2 cm, and the portion is enlarged to form a second progress bar, and The starting point, ending point and midpoint playing time of the part also correspond to the starting point, ending point and midpoint of the second progress bar, respectively, assuming that the part to be enlarged is 10: 00 to 15: 00 on the first progress bar. The time period, which is 10% of the first progress bar, such as 2 cm, and the playback precision of the first progress bar is 15 seconds/mm, and the playback precision is after the enlarged portion is enlarged to form the second progress bar. Will become 1.5 seconds / mm, if the minimum moving distance of the slider is 1 mm, then by moving the slider on the second progress bar, you can accurately determine the time point of 10: 03, 10: 09, etc., and at the first The progress bar can only be roughly determined to the time point of 10:15, 10:30, etc., so that after the second progress bar is generated by the precision adjustment operation, the user can accurately determine the playing time on the second progress bar. Point.

In the above technical solution, the progress bar processing unit further includes: an amplification calibration unit, configured to determine whether a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, and/or Whether the end point of the portion to be enlarged exceeds the end point of the first progress bar, and in a case where the starting point of the portion to be enlarged exceeds the starting point of the first progress bar, with the first progress bar a starting point is a starting point, a portion equal to the length of the portion to be enlarged is obtained as the portion to be enlarged on the first progress bar, and/or a termination point of the portion to be enlarged exceeds the first progress In the case of the termination point of the strip, the end point of the first progress bar is used as the end point, and a portion equal to the length of the portion to be enlarged is acquired on the first progress bar as the portion to be enlarged.

In the technical solution, if the starting point or the ending point of the portion to be enlarged exceeds the starting point or the ending point of the first progress bar, then at most the first step bar can obtain the starting point or the ending point. The second progress bar, for example, the end point of the portion to be enlarged exceeds the end point of the first progress bar, that is, the play time of the end point of the first progress bar is 90: 00, and the reference time point is 87: 00, and the determined time is obtained. The length of the part to be enlarged is 2 cm, corresponding to 10 minutes on the first progress bar, then a section of 5 minutes on each side of 87: 00 is taken as the part to be enlarged, and a section of 82: 00 to 92: 00 is required. , but the part of 90: 00 to 92: 00 obviously does not exist in the first progress bar, and the end point of the first progress bar can be used as the end point to obtain a section of 10 minutes in length as the part to be enlarged, that is, 80: 00 to 90 : The part of 00, this time still contains the time point around 87: 00, thus ensuring that the user can accurately determine the play time on the second progress bar.

In the above technical solution, preferably, the adjustment precision determining unit further includes: a position determining unit, configured to determine, according to the position information of the end point and the preset relationship between the position and the accuracy, to improve accuracy or reduce accuracy, wherein When the position determining unit determines that the accuracy is improved, the calculating unit obtains the precision adjusting multiple according to the first distance and the preset multiple, and when the position determining unit determines the reducing precision, according to the The first distance and the reciprocal of the preset multiple are obtained by the precision adjustment multiple.

In the technical solution, the generated second progress bar can be played with a smaller precision than the first progress bar (ie, the playback progress can be adjusted faster on the second progress bar), or can be larger than the first progress bar (ie, The playback progress can be adjusted more precisely on the second progress bar. Specifically, whether the accuracy is improved or the accuracy is lowered can be determined by controlling the termination point of the precision adjustment operation. For example, if the termination point is located above and below the first progress bar, it can be determined as If the accuracy is lowered, the termination point is located above the first progress bar, and it can be determined that the accuracy is improved. When it is determined that the precision is improved, for example, the end point of the precision adjustment operation is located above the first progress bar, and the distance from the first progress bar is 2 cm. , then if the preset multiple is 2 times/cm, it can be determined that the precision adjustment multiple is 4 times, and the first progress bar has a playback precision of 1 times (that is, the first progress bar is the normal playback precision), then the second progress The accuracy of the bar is 4 times the precision, that is, the content of the 10 minute duration on the first progress bar is in the progress bar. 1 cm, then on the second progress bar, the length of the 10-minute period is 4 cm. The user adjusts the slider of the progress bar within 4 cm of the length to determine the desired playback time point, relative to 1 cm. Adjust the slider within the length to determine the desired playback time point, which is more accurate and convenient.

When it is determined that the accuracy is lowered, for example, the end point of the precision adjustment operation is located below the first progress bar and is 2 cm away from the first progress bar, then if the preset multiple is 2 times/cm, it can be determined that the precision adjustment multiple is 1/1 4 times, and the playback precision of the first progress bar is 1x precision (that is, the first progress bar is normal playback accuracy), then the accuracy of the second progress bar is 1/4 times accuracy, that is, if the content of the 10-minute duration on the first progress bar accounts for 20 cm on the progress bar, then on the second progress bar, the content of the 10-minute duration is 5 cm, the user The slider can be adjusted over a length of 5 cm, allowing you to view the contents of the playback file faster and to determine your desired playback time point faster than adjusting the slider over a length of 20 cm.

In any one of the above aspects, the method further includes: a progress bar closing unit, configured to: when the playing time of the second progress bar ends, the second progress bar is not recognized within a preset time Closing the second progress bar upon operation or upon receiving an instruction to close the second progress bar, and/or closing the first progress bar upon receiving an instruction to close the first progress bar .

In the technical solution, according to a preset condition, for example, the playing time of the second progress bar ends, at this time, the slider on the second progress bar is located at the end point of the second progress bar, and the part to be enlarged on the first progress bar After the content has been played, the second progress bar is automatically closed, or when the operation of the second progress bar is not recognized for a period of time, indicating that the user does not need to accurately determine the playback time point, the second progress bar is automatically closed, or according to the reception. The close instruction to the close, the first progress bar and / or the second progress bar.

In any one of the above aspects, the method further includes: a storage unit, configured to save the second play precision according to the received save instruction, where the progress bar generating unit is further configured to: In operation, the second progress bar is generated according to the second play precision.

In the technical solution, the accuracy of the generated second progress bar may be saved, when a preset operation is recognized (for example, double-clicking the first progress bar, long pressing the first progress bar, and hovering the mouse on the first progress bar) When you wait, you can automatically generate an extension progress bar based on the precision, and you can generate a progress bar with new precision without performing the precision adjustment operation with the start point and the end point.

In any one of the above aspects, preferably, the method further includes: a multiple adjustment unit, configured to adjust the preset multiple according to the received multiple adjustment instruction.

In this technical solution, the user can adjust the preset multiple according to needs, for example, the preset multiple 4 times/cm can be adjusted to 10 times/cm, so that the distance from the end point of the precision adjustment operation to the first progress bar is constant. In the case, a second progress bar with higher precision will be generated.

In the above technical solution, preferably, the adjustment precision determining unit includes: a recording unit, configured to record position information of the at least one starting point of the operation on the progress bar of the player and a position of a corresponding termination point a calculation unit, configured to calculate a second distance from the termination point to a corresponding starting point thereof, and obtain an average distance according to the second distance from each of the termination points to a corresponding starting point, according to the average distance and the preset The multiple is obtained by the multiple of the precision adjustment.

In the technical solution, the operation bar can be operated on the progress bar, for example, two points on the progress bar are used as two starting points, and the sliding operation to the end point and the starting point is performed on the progress bar, then The distance from each termination point to the corresponding starting point can be calculated as an average distance. For example, the distance from the end point of the thumb on the progress bar to the starting point is 3 cm, and the distance from the end point of the index finger on the progress bar to the starting point is 5 cm, the average distance is 4 cm, and the preset multiple is 1 / cm, the precision adjustment factor is 4 times.

In the above technical solution, preferably, the progress bar processing unit includes: a progress bar adjusting unit, configured to adjust a playing precision of the progress bar of the player according to the precision adjusting multiple; a playing time determining unit, configured to The starting point and/or the ending point of the playing time on the player determine the playing time of the starting point of the adjusted progress bar and the playing time of the ending point.

In the technical solution, the playback precision of the progress bar can be adjusted according to the obtained precision adjustment. For example, the precision adjustment multiple is 4 times, the playback precision of the progress bar can be adjusted to 4 times, and the length of the progress bar is expanded. For the original 4 times, at the same time, the playing time of one starting point of the operation can be used as the starting playing time of the adjusted progress bar, and the other starting point playing time is used as the ending playing time of the adjusted progress bar. That is, when the thumb and the index finger are operated, the two points clicked by the thumb and the index finger at the beginning of the operation on the progress bar correspond to the start play time and the end play time of the adjusted progress bar, respectively. In the above technical solution, preferably, the adjustment precision determining unit includes: an operation identifying unit, configured to identify an operation performed in the player; and an accuracy query unit, configured to determine whether the operation belongs to a preset operation, If it belongs to a preset operation, the precision adjustment multiple corresponding to the operation is queried.

In this technical solution, some operations may be preset to be associated with a specific precision adjustment multiple, such as a double-click operation on the progress bar and a double-folding of the progress of the progress bar, and a three-click operation on the progress bar. Then, the playback precision of the progress bar is enlarged to three times, so that the user can quickly adjust the playback precision of the progress bar by the preset operation.

The present application also provides a playback system comprising the progress bar precision adjustment device of any of the above.

The present application also proposes a terminal comprising the progress bar precision adjusting device and/or the playing system according to any one of the preceding claims.

The present application also provides a method for adjusting the accuracy of the progress bar, which is applied to the player, and includes: Step 202: Determine a precision adjustment multiple according to the identified operation; Step 204, adjust a progress bar of the player according to the precision adjustment multiple Make adjustments.

In the above technical solution, preferably, the step 202 includes: Step 2022, recording location information of a termination point of the operation; Step 2024, calculating a first point of the termination point to a first progress bar of the player a distance, and the precision adjustment multiple is obtained according to the first distance and a preset multiple.

In this technical solution, the precision adjustment multiple may be determined according to the distance between the termination point of the user operation and the first main progress bar of the player (the first progress bar) and the preset multiple, and the user operation may be at least one of the following or a combination thereof : a starting point of any point on the player, and a sliding operation with any point other than the first progress bar as a starting point, starting point at any point on the player, and any point other than the first progress bar Click to terminate the point. Since the preset multiple is preset, the user can obtain the desired precision adjustment multiple by controlling the distance between the end point of the operation and the main progress bar, for example, the preset multiple is 1 time/cm, and the first distance is 2 cm. , then you can get the precision adjustment multiple = 1 times / cm x 2 cm = 2 times, if the user controls the first distance to be 3 cm, the precision adjustment multiple is 3 times, wherein the precision adjustment multiple = preset multiple X The formula is only one embodiment of the present application, and the user can set the relationship between the precision adjustment multiple, the preset multiple and the first distance as needed.

In the above technical solution, preferably, the step 2024 includes: obtaining a second playing precision according to the first playing precision of the first progress bar and the precision adjusting multiple; the step 204 further includes: The second playback accuracy generates a second progress bar.

In the above technical solution, preferably, the step 202 further includes: recording location information of a starting point of the operation, and calculating an offset according to a horizontal distance from the termination point to the starting point and the second playing precision Value; then the step The step 204 further includes: determining a play time of the midpoint of the second progress bar according to the reference play time on the first progress bar when the operation is initiated, and playing according to the midpoint of the second progress bar The time and the offset value determine a resume play time on the second progress bar and continue playback from the resume play time.

In the above technical solution, preferably, the step 202 further includes: determining, according to the reciprocal of the precision adjustment multiple and the length of the second progress bar, on the first progress bar by using the reference playing time as And the step 204 further includes: determining, according to a playing time of the starting point of the to-be-amplified portion, a playing time of the starting point of the second progress bar, and according to the ending point of the to-be-amplified portion The play time determines the play time of the second progress bar termination point.

In this technical solution, when the user initiates the precision adjustment operation, the reference play time on the first progress bar (ie, the time corresponding to the slider on the first progress bar when the precision adjustment operation is initiated) is a partial area on both sides. Including the point that the user needs to accurately determine the playing time, so that the reference playing time is corresponding to the midpoint of the second progress bar, so that the generated second progress bar has a greater possibility to include a point that the user needs to accurately determine the playing time, which is convenient for the user. Accurately determine the playback time point you need on the second progress bar. And the generated second progress bar may be consistent with the length of the first progress bar, and the corresponding part of the second progress bar on the first progress bar is the part with the reference playing time as the midpoint, and the length may be according to the second progress. The length and precision adjustment of the strip are determined by, for example, the generated second progress bar is 20 cm long, and the precision adjustment factor is 10, then the length of the portion to be enlarged is 2 cm, and the portion is enlarged to form a second progress bar, and the The playback time of the starting point, the ending point and the midpoint of the part also correspond to the starting point, ending point and midpoint of the second progress bar, respectively, assuming that the part to be enlarged is the time of 10: 00 to 15: 00 on the first progress bar. Segment, accounting for 10% of the first progress bar, such as 2 cm, and the playback precision of the first progress bar is 15 seconds/mm, and the playback precision will be after the enlarged portion is enlarged to form the second progress bar. It becomes 1.5 sec/mm. If the minimum moving distance of the slider is 1 mm, you can accurately determine 10: 03, 10: 09, etc. by moving the slider on the second progress bar. The point on the first progress bar can only be roughly determined to the time point of 10:15, 10:30, etc., so that after the second progress bar is generated by the precision adjustment operation, the user is on the second progress bar. The playback time point can be accurately determined.

In the above technical solution, preferably, the step 204 further includes: determining whether a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, and/or a termination point of the to-be-amplified portion exceeds a termination point of the first progress bar, and in a case where a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, starting from a starting point of the first progress bar, Obtaining, on the first progress bar, a portion equal to the length of the portion to be enlarged as the portion to be enlarged, and/or in a case where the end point of the portion to be enlarged exceeds a termination point of the first progress bar, Taking a termination point of the first progress bar as a termination point, a portion equal to the length of the portion to be enlarged is acquired on the first progress bar as the portion to be enlarged.

In the technical solution, if the starting point or the ending point of the portion to be enlarged exceeds the starting point or the ending point of the first progress bar, then at most the first step bar can obtain the starting point or the ending point. The second progress bar, for example, the end point of the portion to be enlarged exceeds the end point of the first progress bar, that is, the end point of the first progress bar is played. The interval is 90: 00, and the reference time point is 87: 00, and the determined length to be enlarged is 2 cm, corresponding to 10 minutes on the first progress bar, then 5 minutes on each side of 87: 00 As a part to be enlarged, you need to get a section from 82: 00 to 92: 00, but the part of 90: 00 to 92: 00 obviously does not exist in the first progress bar, you can use the termination point of the first progress bar as The end point acquires a period of 10 minutes as the part to be enlarged, that is, the part of 80: 00 to 90: 00, and this time still contains the time point around 87: 00, thereby ensuring that the user can accurately on the second progress bar. Determine the playback time.

In the above technical solution, preferably, the step 202 further includes: determining, according to the position information of the termination point, a preset relationship between the position and the accuracy, improving the accuracy or reducing the accuracy, and determining, by the position determining unit, the improvement accuracy. Obtaining the precision adjustment multiple according to the first distance and the preset multiple, and when the position determining unit determines the reduction precision, obtaining the according to the reciprocal of the first distance and the preset multiple Precision adjustment multiples.

When it is determined that the accuracy is lowered, for example, the end point of the precision adjustment operation is located below the first progress bar and is 2 cm away from the first progress bar, then if the preset multiple is 2 times/cm, it can be determined that the precision adjustment multiple is 1/1 4 times, and the playback precision of the first progress bar is 1 times precision (that is, the first progress bar is normal playback precision), then the accuracy of the second progress bar is 1/4 times precision, that is, the first progress bar If the content of the last 10 minutes is 20 cm on the progress bar, then on the second progress bar, the content of the 10-minute duration is 5 cm, and the user can adjust the slider within a length of 5 cm, as opposed to Adjusting the slider over a length of 20 cm allows you to quickly view the contents of the playback file and determine the playback time point you need more quickly.

In any one of the above technical solutions, preferably, the method further includes: when the playing time of the second progress bar ends, when the operation of the second progress bar is not recognized within a preset time, or when the receiving is closed When the instruction of the second progress bar is closed, the second progress bar is closed, and/or the first progress bar is closed when the received instruction to close the first progress bar is received.

In any one of the above aspects, preferably, the method further includes: saving the second play precision according to the received save instruction, and generating the second according to the second play precision when the preset operation is recognized progress bar.

In any one of the above technical solutions, preferably, the method further includes: adjusting the preset multiple according to the received multiple adjustment instruction. In this technical solution, the user can adjust the preset multiple according to needs, for example, the preset multiple 4 times/cm can be adjusted to 10 times/cm, so that the distance from the end point of the precision adjustment operation to the first progress bar is constant. In the case, a second progress bar with higher precision will be generated.

In the above technical solution, preferably, the step 202 includes: Step 2022, recording location information of a starting point of the operation and location information of the termination point; Step 2024, calculating the termination point to a corresponding starting point thereof a second distance, and obtaining the precision adjustment multiple according to the second distance and a preset multiple.

In the above technical solution, preferably, the step 204 includes: Step 2042, adjusting a play precision of the progress bar of the player according to the precision adjustment multiple; Step 2044, according to the start point and/or the termination Clicking on the corresponding playing time on the player determines the playing time of the starting point of the adjusted progress bar and the playing time of the ending point.

In the technical solution, the playback precision of the progress bar can be adjusted according to the obtained precision adjustment. For example, the precision adjustment multiple is 4 times, the playback precision of the progress bar can be adjusted to 4 times, and the length of the progress bar is expanded. For the original 4 times, at the same time, the playing time of one starting point of the operation can be used as the starting playing time of the adjusted progress bar, and the other starting point playing time is used as the ending playing time of the adjusted progress bar. That is, when the thumb and the index finger are operated, the two points clicked by the thumb and the index finger at the beginning of the operation on the progress bar correspond to the start play time and the end play time of the adjusted progress bar, respectively.

In the above technical solution, preferably, the step 202 includes: Step 2022: Identify an operation performed in the player; Step 2024, determine whether the operation belongs to a preset operation, and if it belongs to a preset operation, query The precision adjustment multiple corresponding to the operation.

According to an embodiment of the present invention, there is also provided a program product stored on a non-transitory machine readable medium for adjustment of a player progress bar, the program product comprising a computer system for performing the following steps The machine executable instruction: recording location information of the termination point of the identified operation, calculating a first distance of the termination point to the first progress bar of the player, and obtaining the location according to the first distance and the preset multiple The precision adjustment factor is described.

According to an embodiment of the present invention, there is also provided a non-volatile machine readable medium storing a program product for adjustment of a player progress bar, the program product comprising a machine executable for causing a computer system to perform the following steps Command: recording position information of the end point of the identified operation, calculating a first distance of the end point to the first progress bar of the player, and obtaining the precision adjustment according to the first distance and a preset multiple multiple.

According to an embodiment of the present invention, there is also provided a machine readable program, the program causing a machine to perform the progress bar precision adjustment method of any of the above-described technical solutions.

According to an embodiment of the present invention, there is further provided a storage medium storing a machine readable program, wherein the machine readable program causes the machine to perform the progress bar precision adjustment method of any one of the above-described technical solutions.

Through the above technical solution, the precision adjustment multiple can be determined according to the user operation, and the precision adjustment multiple adjusts the playing precision of the progress bar, so that the user can accurately determine the playing time on the adjusted progress bar. DRAWINGS

1 shows a block diagram of a progress bar precision adjustment apparatus in accordance with an embodiment of the present invention;

2 shows a flow chart of a method for adjusting the progress of the progress bar according to an embodiment of the present invention;

3A through 3H are diagrams showing the adjustment of the progress bar accuracy according to an embodiment of the present invention;

4A to 4C are diagrams showing adjustment of playback precision in a terminal according to an embodiment of the present invention; and Fig. 5 is a specific flowchart showing a method of adjusting progress bar accuracy according to an embodiment of the present invention. detailed description

The present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the features of the embodiments and embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the invention may be practiced otherwise than as described herein. Limitations of the embodiments.

FIG. 1 shows a block diagram of a progress bar precision adjustment apparatus in accordance with an embodiment of the present invention.

As shown in FIG. 1, the progress bar precision adjusting apparatus 100 according to an embodiment of the present invention includes: an adjustment precision determining unit 102, configured to determine a precision adjustment multiple according to the identified operation; a progress bar processing unit 104, configured to adjust according to the accuracy The multiple adjusts the progress bar of the player.

When the user plays a file through the player, the user can perform a specific operation on the player. By recognizing the user's operation, the corresponding precision adjustment multiple can be obtained, and according to the obtained precision adjustment multiple, the progress bar of the player can be correspondingly Adjust to change the playback accuracy of the progress bar so that the user can adjust the play time more accurately on the progress bar.

Preferably, the adjustment precision determining unit 102 includes: a recording unit 1020 for recording position information of a termination point of the operation; a calculating unit 1022, configured to calculate a first distance of the termination point to the first progress bar of the player, and according to the first A distance and a preset multiple get the precision adjustment multiple.

The precision adjustment multiple may be determined according to the distance between the termination point of the user operation and the player's inherent main progress bar (the first progress bar) and the preset multiple. The user operation may be at least one of the following or a combination thereof: Any point on the player The starting point, and the sliding operation of the ending point by any point other than the first progress bar, the starting point of any point on the player, and the clicking operation with any point other than the first progress bar as the ending point is preset according to the preset multiple The user can obtain the required precision adjustment multiple by controlling the distance between the end point of the operation and the main progress bar. For example, the preset multiple is 1 time/cm, and the first distance is 2 cm, then the precision adjustment multiple can be obtained. 1 times / cm x 2 cm = 2 times, if the user controls the first distance to be 3 cm, the precision adjustment factor is 3 times, wherein the precision adjustment factor = the preset multiple X the first distance formula is only one embodiment of the present application The user can set the relationship between the precision adjustment multiple, the preset multiple and the first distance as needed.

Preferably, the progress bar processing unit 104 includes: a progress bar generating unit 1040, wherein the calculating unit 1022 is further configured to obtain a second playing precision according to the first playing precision and the precision adjusting multiple of the first progress bar; the progress bar generating unit 1040 uses Generating a second progress bar according to the second playback precision.

A second progress bar (ie, a new progress bar generated outside the player's original progress bar) can be generated by the precision adjustment operation, the accuracy of the second progress bar and the position of the end point of the precision adjustment operation to the first progress bar ( That is, the distance of the original progress bar of the player is related, so that the accuracy of the second progress bar can be adjusted by controlling the position of the end point of the precision adjustment operation, for example, adjusting the accuracy of the second progress bar to the accuracy of the first progress bar. Four times 3 times, the user can precisely adjust the playback progress of the file on the second progress bar, and conveniently adjust the file to the playback time point required by itself, wherein the playback accuracy of the first progress bar and the second progress The relationship of the playing precision of the bar may be: the second playing precision = the first playing precision X (1 + first distance x preset multiple), that is, when the distance from the end point of the user operation to the first progress bar is 2 cm, the second playback precision = the first playback precision x 3 times, that is, the playback of the second progress bar The accuracy is 3 times the playback precision of the first progress bar, so that on the second progress bar, the user can more precisely adjust the slider on the progress bar to determine the play time.

Preferably, the progress bar processing unit 104 further includes: a play time determining unit 1042, wherein the recording unit 1020 is further configured to record position information of a starting point of the operation; the calculating unit 1022 is further configured to use the horizontal distance from the end point to the starting point and The second playing precision calculates the offset value; the playing time determining unit 1042 is configured to determine the playing time of the midpoint of the second progress bar according to the reference playing time on the first progress bar when the operation is initiated, and according to the second progress bar The play time and offset value of the point determine the resume play time on the second progress bar, and continue playback from the resume play time.

The user can control the offset value of the time point on the second progress bar from the reference time point on the first progress bar by controlling the horizontal distance of the end point of the operation to the starting point, such as the end point of the operation to the starting point. The horizontal distance is 3 cm, and the obtained second playing precision is 3 times of the first playing precision, and the first playing precision is 50 seconds/cm, then the second playing precision is 150 seconds/cm, that is, 2.5 minutes/cm. The offset value obtained from the horizontal distance and the second playback precision is 3 cm x 2.5 minutes/cm = 7.5 minutes. Moreover, when the user initiates the operation, the time of the slider on the first progress bar is the reference playing time, for example, 52:30, then the determined resume playing time is 52: 30+7: 30=60: 00.

Preferably, the calculating unit 1020 is further configured to determine, according to a reciprocal of the precision adjustment multiple and a length of the second progress bar, a portion to be enlarged with the reference playing time as a midpoint on the first progress bar; the playing time determining unit 1042 is to be enlarged according to The playing time of the starting point of the part determines the playing time of the starting point of the second progress bar, and determines the playing time of the ending point of the second progress bar according to the playing time of the ending point of the part to be enlarged.

When the user initiates the precision adjustment operation, the reference play time on the first progress bar (ie, the time corresponding to the slider on the first progress bar when the precision adjustment operation is initiated) includes the user needs to accurately determine the play. A point of time, thereby matching the reference play time to the midpoint of the second progress bar, may make the generated second progress bar have a greater possibility to include a point at which the user needs to accurately determine the play time, so that the user can conveniently on the second progress bar. Accurately determine the playback time point you need. And the generated second progress bar may be consistent with the length of the first progress bar, and the corresponding part of the second progress bar on the first progress bar is the part with the reference playing time as the midpoint, and the length may be according to the second progress. The length and precision adjustment of the strip are determined by, for example, the generated second progress bar is 20 cm long, and the precision adjustment factor is 10, then the length of the portion to be enlarged is 2 cm, and the portion is enlarged to form a second progress bar, and the The playback time of the starting point, the ending point and the midpoint of the part also correspond to the starting point, ending point and midpoint of the second progress bar, respectively, assuming that the part to be enlarged is the time of 10: 00 to 15: 00 on the first progress bar. Segment, accounting for 10% of the first progress bar, such as 2 cm, and the playback precision of the first progress bar is 15 seconds/mm, and the playback precision will be after the enlarged portion is enlarged to form the second progress bar. It becomes 1.5 sec/mm. If the minimum moving distance of the slider is 1 mm, you can accurately determine 10 : 03, 10 : 09 by moving the slider on the second progress bar. The time point, while on the first progress bar, can only be roughly determined to the time point of 10:15, 10:30, etc., so that after the second progress bar is generated by the precision adjustment operation, the user is on the second progress bar. The playback time point can be accurately determined.

Preferably, the progress bar processing unit 104 further includes: an amplification calibration unit 1044, configured to determine whether a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, and/or whether a termination point of the to-be-amplified portion exceeds the first progress bar The termination point, and in the case where the starting point of the portion to be enlarged exceeds the starting point of the first progress bar, starting from the starting point of the first progress bar, obtaining the length of the portion to be enlarged on the first progress bar Partially as part to be enlarged, and/or in the case where the end point of the portion to be enlarged exceeds the end point of the first progress bar, the end point of the first progress bar is used as the end point, and the first progress bar is acquired and to be enlarged A portion of equal length is used as the portion to be enlarged.

If the starting point or ending point of the portion to be enlarged exceeds the starting point or ending point of the first progress bar, then at most A step of obtaining the starting point or the ending point on the first progress bar generates a second progress bar, for example, the ending point of the portion to be enlarged exceeds the ending point of the first progress bar, that is, the playing time of the ending point of the first progress bar. It is 90: 00, and the reference time point is 87: 00, and the length of the part to be enlarged is 2 cm, and the first progress bar corresponds to 10 minutes. Then, each side of the 87: 00 takes 5 minutes. As the part to be enlarged, it is necessary to obtain a section of 82: 00 to 92: 00, but the part of 90: 00 to 92: 00 obviously does not exist in the first progress bar, and can be terminated by the termination point of the first progress bar. The point is obtained as a part to be enlarged for 10 minutes, that is, a portion of 80: 00 to 90: 00, and this time still contains a time point around 87: 00, thereby ensuring that the user can accurately determine on the second progress bar. play time.

Preferably, the adjustment accuracy determining unit 102 further includes: a position determining unit 1024, configured to determine, according to the position information of the ending point and the preset relationship between the position and the accuracy, to improve the accuracy or reduce the accuracy, wherein the calculating unit 1022 is in the position determining unit When the 1024 determines the accuracy, the precision adjustment multiple is obtained according to the first distance and the preset multiple, and when the position determination unit 1024 determines the reduction precision, the precision adjustment multiple is obtained according to the reciprocal of the first distance and the preset multiple.

The generated second progress bar can be played with a smaller precision than the first progress bar (ie, the playback progress can be adjusted faster on the second progress bar), or can be larger than the first progress bar (ie, can be in the second progress bar) Adjusting the playback progress more accurately, specifically determining the accuracy or reducing the accuracy, which can be determined by controlling the termination point of the precision adjustment operation. For example, if the termination point is located above and below the first progress bar, it can be determined that the accuracy is lowered, and the termination point is located. Above the first progress bar, it can be determined that the accuracy is improved, wherein when it is determined that the precision is improved, for example, the end point of the precision adjustment operation is located above the first progress bar and is 2 cm away from the first progress bar, then if the preset multiple is If it is 2 times/cm, it can be determined that the precision adjustment factor is 4 times, and the playback precision of the first progress bar is 1 times precision (that is, the first progress bar is normal playback precision), then the accuracy of the second progress bar is 4 Double precision, that is, if the content of the 10-minute duration on the first progress bar accounts for 1 cm on the progress bar, then On the second progress bar, the length of the 10-minute period is 4 cm. The user adjusts the slider of the progress bar within 4 cm of the length to determine the desired playback time point, relative to adjusting the slider within a length of 1 cm. Determining the desired playback time point is more accurate and convenient.

Preferably, the method further includes: a progress bar closing unit 106, configured to: when the playing time of the second progress bar ends, when the operation of the second progress bar is not recognized within the preset time, or when the second progress bar is closed When the instruction is executed, the second progress bar is closed, and/or the first progress bar is closed when the received instruction to close the first progress bar is received.

According to a preset condition, for example, the playing time of the second progress bar ends. At this time, the slider on the second progress bar is located at the end point of the second progress bar, and the content of the portion to be enlarged on the first progress bar has been played, then Automatically close the second progress bar, or when the operation of the second progress bar is not recognized for a period of time, indicating that the user does not need to accurately determine the playback time point, then automatically closes the second progress bar, or closes according to the received shutdown command. First progress bar and / or second progress bar.

Preferably, the method further includes: a storage unit 108, configured to save the second play precision according to the received save instruction, where the progress bar generating unit is further configured to generate a second according to the second play precision when the preset operation is recognized progress bar.

The accuracy of the generated second progress bar can be saved, and when a preset operation is recognized (such as double-clicking the first progress bar, long pressing the first progress bar, hovering the mouse on the first progress bar, etc.), An extended progress bar can be automatically generated based on the accuracy, and a progress bar with new precision can be generated without performing an accuracy adjustment operation with a start point and an end point.

Preferably, the method further includes: a multiple adjustment unit 1 10, configured to adjust the preset multiple according to the received multiple adjustment instruction. The user can adjust the preset multiple according to the need, for example, the preset multiple 4 times/cm can be adjusted to 10 times/cm, so that the accuracy is generated when the distance from the end point of the precision adjustment operation to the first progress bar is constant. A higher second progress bar.

Preferably, the adjustment precision determining unit 102 includes: a recording unit 1020, configured to record position information of at least one starting point operated on a progress bar of the player and position information of the corresponding ending point; and a calculating unit 1022, configured to terminate The second distance from the point to the corresponding starting point is obtained according to the second distance from each of the ending points to the corresponding starting point, and the precision adjustment multiple is obtained according to the average distance and the preset multiple.

You can operate on the progress bar on the player, for example, two points on the progress bar are used as two starting points, and the sliding operation to the ending point and the starting point is performed on the progress bar, then according to each termination point to the corresponding The distance from the starting point, you can calculate an average distance, such as the distance from the end point of the thumb on the progress bar to the starting point is 3 cm, the distance from the end point of the index finger on the progress bar to the starting point is 5 cm, then the average distance It is 4 cm, and the preset multiple is 1 time/cm, and the precision adjustment factor is 4 times.

Preferably, the progress bar processing unit 104 includes: a progress bar adjusting unit 1046, configured to adjust a playing precision of the progress bar of the player according to the precision adjustment multiple; a playing time determining unit 1042, configured to play according to the starting point and/or the ending point The corresponding playing time on the device determines the playing time of the starting point of the adjusted progress bar and the playing time of the ending point.

The playback precision of the progress bar can be adjusted according to the obtained precision adjustment. For example, the precision adjustment multiple is 4 times, the playback precision of the progress bar can be adjusted to 4 times, and the length of the progress bar is expanded to 4 times. At the same time, the playing time of one starting point of the operation can be used as the starting playing time of the adjusted progress bar, and the other starting point playing time can be operated as the ending playing time of the adjusted progress bar, that is, through the thumb and the index finger. During operation, the two points clicked by the thumb and forefinger at the beginning of the operation on the progress bar correspond to the start play time and the end play time of the adjusted progress bar, respectively.

Preferably, the adjustment accuracy determining unit includes: an operation identifying unit 1026, configured to identify an operation performed in the player; an accuracy query unit 1028, configured to determine whether the operation belongs to a preset operation, and if it belongs to a preset operation, query and operate Corresponding precision adjustment multiples.

Some operations can be preset to be associated with a specific precision adjustment factor, such as double-clicking on the progress bar and zooming in on the progress of the progress bar by a factor of two, while the three-click operation on the progress bar is the same as the progress bar. The playback accuracy is enlarged to three times associative, so that the user can quickly adjust the playback accuracy of the progress bar by a preset operation.

The present application also proposes a playback system including the above-described progress bar precision adjustment device 100.

The present application also proposes a terminal comprising the above-described progress bar precision adjustment device 100 and/or a playback system.

2 shows a flow chart of a method of adjusting the progress of the progress bar according to an embodiment of the present invention.

As shown in FIG. 2, the progress bar precision adjustment method according to an embodiment of the present invention includes: Step 202: Determine a precision adjustment multiple according to the identified operation; Step 204, adjust a progress bar of the player according to the precision adjustment multiple.

In the above technical solution, preferably, step 202 includes: Step 2022, recording location information of a termination point of the operation; Step 2024, calculating a first distance from the termination point to the first progress bar of the player, and according to the first distance The preset multiple is obtained by the precision adjustment multiple.

In this technical solution, the precision adjustment multiple may be determined according to the distance between the termination point of the user operation and the first main progress bar of the player (the first progress bar) and the preset multiple, and the user operation may be at least one of the following or a combination thereof : Starts at any point on the player and slides at any point other than the first progress bar to start at any point on the player, and clicks at any point other than the first progress bar as the end point. Since the preset multiple is preset, the user can obtain the required precision adjustment multiple by controlling the distance between the end point of the operation and the main progress bar, for example, the preset multiple is 1 times / cm, and the first distance is 2 cm, then you can get the precision adjustment factor = 1 / cm x 2 cm = 2 times, if the user controls the first distance is 3 cm, the precision adjustment factor is 3 times, The formula of the precision adjustment multiple=preset multiple X first distance is only one embodiment of the present application, and the user can set the relationship between the precision adjustment multiple, the preset multiple and the first distance as needed.

In the above technical solution, preferably, the step 2024 includes: obtaining a second play precision according to the first play precision and the precision adjustment multiple of the first progress bar; and the step 204 further includes: generating a second progress according to the second play precision. article.

In the above technical solution, preferably, the step 202 further includes: recording location information of a starting point of the operation, calculating an offset value according to a horizontal distance from the termination point to the starting point, and a second playing precision; and the step 204 further includes: The reference play time on the first progress bar at the time of initiation, determining the play time of the midpoint of the second progress bar, and determining the resume play time on the second progress bar according to the play time and the offset value of the midpoint of the second progress bar , and continue playing from the time of continued playback.

In the above technical solution, preferably, the step 202 further includes: determining, according to the reciprocal of the precision adjustment multiple and the length of the second progress bar, the portion to be enlarged with the reference playing time as the midpoint on the first progress bar; The method further includes: determining a play time of the start point of the second progress bar according to a play time of the start point of the to-be-amplified portion, and determining a play time of the second progress bar end point according to the play time of the end point of the to-be-amplified portion.

In this technical solution, when the user initiates the precision adjustment operation, the reference play time on the first progress bar (ie, the time corresponding to the slider on the first progress bar when the precision adjustment operation is initiated) is a partial area on both sides. Including the point that the user needs to accurately determine the playing time, so that the reference playing time is corresponding to the midpoint of the second progress bar, so that the generated second progress bar has a greater possibility to include a point that the user needs to accurately determine the playing time, which is convenient for the user. Accurately determine the playback time point you need on the second progress bar. And the generated second progress bar may be consistent with the length of the first progress bar, and the corresponding part of the second progress bar on the first progress bar is the part with the reference playing time as the midpoint, and the length may be according to the second progress. The length and precision adjustment of the strip are determined by, for example, the generated second progress bar is 20 cm long, and the precision adjustment factor is 10, then the length of the portion to be enlarged is 2 cm, and the portion is enlarged to form a second progress bar, and the The playback time of the starting point, the ending point and the midpoint of the part also correspond to the starting point, ending point and midpoint of the second progress bar, respectively. The enlarged part is the time period of 10: 00 to 15: 00 on the first progress bar, which is 10% of the first progress bar, such as 2 cm, and the playback precision of the first progress bar is 15 seconds/mm. After the enlarged portion is enlarged to form the second progress bar, the playback precision will become 1.5 seconds/mm. If the minimum moving distance of the slider is 1 mm, then by moving the slider on the second progress bar, it is possible to accurately Determine the time points of 10: 03, 10: 09, and the first progress bar can only be roughly determined to the time points of 10:15, 10:30, etc., so that after the second progress bar is generated by the precision adjustment operation , allowing the user to accurately determine the playback time point on the second progress bar.

In the above technical solution, preferably, the step 204 further includes: determining whether a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, and/or a termination point of the to-be-amplified portion exceeds a termination point of the first progress bar, And if the starting point of the portion to be enlarged exceeds the starting point of the first progress bar, starting from the starting point of the first progress bar, obtaining a portion equal to the length of the portion to be enlarged on the first progress bar as to be enlarged Part, and/or in the case where the end point of the portion to be enlarged exceeds the end point of the first progress bar, the end point of the first progress bar is used as the end point, and the length of the portion to be enlarged is equal to the length of the portion to be enlarged on the first progress bar Part of it is the part to be enlarged.

In the above technical solution, preferably, the step 202 further includes: determining, according to the position information of the termination point and the preset relationship between the position and the accuracy, the improvement accuracy or the accuracy, and when the position determination unit determines to improve the accuracy, according to the first distance. The precision adjustment multiple is obtained with the preset multiple, and when the position determination unit determines the reduction precision, the precision adjustment multiple is obtained according to the reciprocal of the first distance and the preset multiple.

In any one of the above technical solutions, preferably, the method further includes: when the playing time of the second progress bar ends, at the preset time When the operation of the second progress bar is not recognized in the room or when the instruction to close the second progress bar is received, the second progress bar is closed, and/or when the received instruction to close the first progress bar is closed, A progress bar.

In any one of the above aspects, preferably, the method further includes: saving the second playing precision according to the received saving instruction, and generating a second progress bar according to the second playing precision when the preset operation is recognized.

In any one of the above technical solutions, preferably, the method further includes: adjusting the preset multiple according to the received multiple adjustment instruction.

In the above technical solution, preferably, step 202 includes: Step 2022, recording location information of a starting point of the operation and location information of the termination point; Step 2024, calculating a second distance from the termination point to a corresponding starting point thereof, and according to The second distance and the preset multiple are obtained by the precision adjustment multiple.

In the above technical solution, preferably, the step 204 includes: Step 2042, adjusting a play precision of the progress bar of the player according to the precision adjustment multiple; Step 2044, according to the start time and/or the end point corresponding play time on the player, Determine the playback time of the starting point of the adjusted progress bar and the playback time of the termination point.

In the above technical solution, step 202 includes: Step 2022: Identify an operation performed in the player; Step 2024, determine whether the operation belongs to a preset operation, and if it belongs to a preset operation, query an accuracy corresponding to the operation. Adjust the multiple.

3A through 3H are schematic diagrams showing the adjustment of the progress bar accuracy in accordance with an embodiment of the present invention.

As shown in Figure 3A, the user slides on the player (via mouse or touch screen) (the operation path can be straight The line, which may also be a curve), records the position information of the starting point 302 of the sliding operation and the position information of the ending point 304, and determines that the ending point 304 is located above the first progress bar 308, and then performs precision amplification, and calculates the ending point 304 to the The first distance 306 of the progress bar 308 is, for example, 2 cm. According to the preset multiple of 1/cm, the second playback precision of the second progress bar 310 can be 3 of the first playback precision of the first progress bar 308. And then generating a second progress bar 310 through the termination point 304 according to the second playback precision (it is noted that the second progress bar may not pass through the termination point 304 or may not be parallel to the first progress bar 308), wherein, The calculation formula of the precision and the preset multiple and the first distance 306 can be specifically set by the user, and the formula adopted here is: the second playback precision = the first playback precision X (1 + the first distance X preset multiple).

As shown in FIG. 3B, after the second progress bar 310 is generated, the reference play time 312 on the first progress bar 308 when the precision adjustment operation is initiated (ie, the position of the slider on the first progress bar 308 when the precision adjustment operation is initiated corresponds to Time) corresponds to the midpoint 322 of the second progress bar.

As shown in FIG. 3C, the playback duration of the first progress bar 308 is 00: 00 to 90: 00, and the reference playback time 3 12 is 52: 30, and the adjustment ratio 3 is adjusted according to the accuracy (ie, the second playback precision and the first playback accuracy are The ratio of the area to be enlarged on the first progress bar 308 is 30 minutes, that is, (90: 00-00: 00) / 3 = 30: 00, and then is taken on both sides of the reference play time. Half of the duration of the enlarged area 314, i.e., 15 minutes, combines the two portions taken to obtain an area 314 to be enlarged, which is 37:30 to 67:30.

The duration of the start point of the area to be enlarged 314 corresponds to the start point of the second progress bar 310, and the duration of the end point of the area to be enlarged 314 corresponds to the end point of the second progress bar 310, thereby completing the determination of the second progress bar.

As shown in Fig. 3D, the horizontal distance 3 from the end point 304 to the starting point 302, for example, 3 cm, can also be calculated based on the position information of the starting point 302.

As shown in Fig. 3E, according to the horizontal distance 316 and the second playback precision (30 minutes / 12 cm = 2.5 minutes / cm), an offset value of 3 cm x 2.5 minutes / cm = 7.5 minutes is obtained, thereby determining to continue playing. Time 318 is 52: 30+7: 30=60: 00.

As shown in FIG. 3F, if the user sets the end point of the precision adjustment operation to be below the first progress bar and determines the reduction accuracy, then the precision adjustment multiple = 1 / (the first distance X preset multiple), for example, the first distance 306 is 1 cm, the preset multiple is 2 times/cm, then the precision adjustment factor is 1/2 times, that is, the playback precision of the second progress bar 310 is half of the playback precision of the first progress bar 308, and the second progress bar is generated. The playback time of the starting point of 310 is 00: 00, the playing time of the ending point is 90: 00, and the playing time of the midpoint of the second progress bar 310 is the same as the playing time of the midpoint of the first progress bar, both are 45. The length of the second progress bar 310 is half of the first progress bar 308, and the user can drag the slider on the second progress bar 310 to achieve fast adjustment of the play time.

As shown in FIG. 3G and FIG. 3H, the user can also preset a adjustment multiple. Whenever the user performs the preset operation, the playback precision of the first progress bar 308 is adjusted according to the adjustment multiple, without generating the second. The progress bar 310, for example, the adjustment magnification of the setting is 3 times, then when the operation of the user double-clicking the first progress bar 308 is recognized (the user can set a preset operation related to adjusting the precision of the progress bar, such as long pressing the first progress bar) 308. The mouse is hovered over the first progress bar 308. The play time of the target point 330 of the double-click operation is determined to be 52:30. According to the adjustment multiple of 3 times, the first progress bar 308 can be determined to have a midpoint of 52:30 seconds. , and the duration is 00: 00 to 90: 00 of 1/3 - the segment is the area to be enlarged 314, and on each side of 52: 30, the half of the length of the enlarged area 314 is taken, that is, 15 minutes, which will be taken The two parts merge to obtain the area to be enlarged 314, the length is 37:30 to 67:30, 37:30 seconds is used as the starting time of the adjusted starting point of the progress bar 332, and 67:30 seconds is taken as the adjusted progress bar. The playback time of the end point of 332. The user drags the slider on the progress bar 332 after adjustment to adjust the playback progress, which can accurately control the playback progress of the file, and accurately and conveniently find the playback time point of interest.

4A to 4C are diagrams showing adjustment of playback precision in a terminal according to an embodiment of the present invention.

The terminal 400 according to the embodiment of the present invention may be a touch screen device such as a smart phone or a tablet computer. The user can adjust the playing precision by using a touch screen operation when playing a file through the terminal 400. Of course, according to an embodiment of the present invention The terminal 400 can also be a device operated by a mouse such as a laptop or a desktop computer, and the user can use the mouse at the terminal. The player on the 400 operates to adjust the playback progress.

As shown in Fig. 4A, the precision adjustment operation is described here by using a smartphone as an example, and the operation is also applicable to other devices. Assume that the player in the terminal 400 is full of the display of the terminal 400, and the progress bar is equal in length to the player.

In normal playback, only the first progress bar 308 exists in the player, and the duration of the file being played is 00: 00 to

90 : 00 , when the user wants to view the content at 48:45 of the file being played, by dragging the slider on the first progress bar 308, the playback time can only be positioned to 48: 30 and 48: 50, It is impossible to locate the time between these two points, that is, it is impossible to accurately locate the playback time point 48: 45 that the user wants to watch.

The user can select a starting point 302 on the first progress bar 308 (may also use any point on the player as a starting point, and selecting the starting point 302 on the first progress bar 308 can conveniently determine the first progress bar 308 when the precision adjustment operation is initiated. The reference play time, the reference play time is the time corresponding to the start point 302 on the first progress bar 308. The precision adjustment operation (may be a drag operation, a click operation, etc., the operation track may be a straight line or a curve) And recording the position information of the end point 304 of the precision adjustment operation, and the reference play time on the first progress bar 308 when the precision adjustment operation is initiated, and calculating the termination point 304 to the first progress bar 308 according to the position information of the termination point 304. The first distance 306, such as 2 cm, then determines a third line (not shown) that passes through the starting point 302 and is perpendicular to the first line (which may be considered the second progress bar 310 herein) and the first straight The intersection 324 of the line calculates a second distance 3 16 from the termination point 304 to the second intersection 324 according to the position information of the termination point 304. The 3 cm.

As shown in FIG. 4B, the precision adjustment multiple is calculated according to the first distance 306 and the preset multiple (for example, 1×/cm)=1+the first distance X is preset multiple=3 times, that is, the generated second progress bar 310 is The accuracy is 3 times the precision of the first progress bar 308, and the area to be enlarged 314 is determined according to the reference playing time (for example, 48:35) on the first progress bar 308, because the precision of the second progress bar 310 is the first progress bar. 3 times of 308, and the length of the second progress bar 3 10 is equal to the length of the first progress bar 308, so it is determined that the area on the first progress bar 308 with a midpoint of 48:35 seconds is 30:00 In the zoom-in area 314, the play time corresponding to the start point of the area to be enlarged 314 is 33:35, and the play time corresponding to the cut-off point is 63:35, and the play time of the second progress bar 310 is determined according to the play time of the area to be enlarged 314, that is, The start time of the second progress bar 310 is 33:35, the play time of the midpoint is 48:35, and the play time of the cutoff point is 63:35.

As shown in FIG. 4C, the offset value is calculated according to the playback precision of the second distance 316 and the second progress bar 310 = 3 cm χ 2.5 minutes / cm = 7.5 minutes (here, the first playback accuracy of the first progress bar 308 is assumed here) 7.5 minutes/cm, the second play precision of the second progress bar 310 = first play precision / precision adjustment multiple), and then according to the play time and offset value of the midpoint of the second progress bar 310 in the second progress bar Determine the third play time, ie 48: 35+7: 30=56: 05, then continue playback from 56:05. It can be seen that the playback segment corresponding to a segment of the first progress bar 308 having a length of 1 cm has a corresponding length of 3 cm on the second progress bar 310, and the user cannot accurately locate the first progress bar 308. At the point in time, relatively precise positioning can be performed on the second progress bar.

FIG. 5 shows a detailed flow chart of a progress bar precision adjustment method according to an embodiment of the present invention.

As shown in FIG. 5, the method for adjusting the accuracy of the progress bar according to the embodiment of the present invention specifically includes:

Step 502: Drag the slider on the main progress bar (equivalent to the first progress bar) to roughly locate the desired playing time point; Step 504, by dragging the slider on the main progress bar to locate the desired playing time point, If it has been located, proceed to step 510, if not, proceed to step 506;

Step 506, identifying the user's precision adjustment operation, and recording the position information of the termination point of the precision adjustment operation, determining the precision magnification according to the distance from the termination point to the second progress bar and the preset multiple, thereby obtaining the playback precision of the second progress bar. ;

Step 508, according to the distance from the termination point to the midpoint of the second progress bar (ie, the second distance, when the second progress bar is parallel to the first progress bar, and the length is equal to the first progress bar, then the first progress bar is adopted. The intersection of the midpoint to the second progress bar and the second progress bar is the midpoint of the second progress bar) and the playback accuracy of the second progress bar calculates the offset value, and then the root The playing time is determined according to the playing time and the offset value of the midpoint of the second progress bar;

Step 510: Jump according to the position of the slider on the main progress bar, or jump according to the continued playing time determined after adjusting the playing precision, to continue playing the current file.

The technical solution of the present invention is described in detail above with reference to the accompanying drawings. In consideration of the related art, it is difficult to adjust the playback progress to the playback time point required by the user. With the technical solution of the present application, a progress bar having a new playback accuracy can be generated according to a user operation, and the playback progress can be accurately adjusted on the newly generated progress bar.

In the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless specifically defined otherwise.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

A progress bar precision adjusting device, which is applied to a player, and includes:

An adjustment precision determining unit, configured to determine a precision adjustment multiple according to the identified operation;

a progress bar processing unit, configured to adjust a progress bar of the player according to the precision adjustment multiple.

2. The progress bar precision adjusting device according to claim 1, wherein the adjustment accuracy determining unit comprises:

a recording unit, configured to record location information of a termination point of the operation;

And a calculating unit, configured to calculate a first distance of the termination point to the first progress bar of the player, and obtain the precision adjustment multiple according to the first distance and a preset multiple.

3. The progress bar precision adjustment apparatus according to claim 2, wherein the progress bar processing unit comprises: a progress bar generating unit,

The calculating unit is further configured to obtain a second playing precision according to the first playing precision of the first progress bar and the precision adjusting multiple;

The progress bar generating unit is configured to generate a second progress bar according to the second playing precision.

4. The progress bar precision adjustment apparatus according to claim 3, wherein the progress bar processing unit further comprises: a play time determining unit,

The recording unit is further configured to record location information of a starting point of the operation;

The calculating unit is further configured to calculate an offset value according to the horizontal distance from the termination point to the starting point and the second playing precision;

The play time determining unit is configured to determine a play time of the midpoint of the second progress bar according to the reference play time on the first progress bar when the operation is initiated, and according to the middle of the second progress bar The play time of the dot and the offset value determine a resume play time on the second progress bar, and continue playback from the resume play time.

The progress bar precision adjusting device according to claim 4, wherein the calculating unit is further configured to: according to the reciprocal of the precision adjustment multiple and the length of the second progress bar, in the first progress Determining, on the strip, the portion to be enlarged with the reference playing time as a midpoint;

The playing time determining unit determines a playing time of the starting point of the second progress bar according to a playing time of the starting point of the to-be-amplified portion, and determines the second progress according to a playing time of the ending point of the to-be-amplified portion. The playback time of the end point.

The progress bar precision adjustment device according to claim 5, wherein the progress bar processing unit further comprises:

Amplifying the calibration unit, configured to determine whether a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, and/or a termination point of the to-be-amplified portion exceeds a termination point of the first progress bar, And in the case that the starting point of the to-be-amplified portion exceeds the starting point of the first progress bar, starting from the starting point of the first progress bar, acquiring and speaking on the first progress bar a portion of the length to be enlarged as the portion to be enlarged, and/or in the case where the end point of the portion to be enlarged exceeds the end point of the first progress bar, with the end point of the first progress bar As a termination point, a portion equal to the length of the portion to be enlarged is acquired on the first progress bar as the portion to be enlarged.

The adjustment bar precision adjustment device according to claim 2, wherein the adjustment accuracy determining unit further comprises:

a position determining unit, configured to determine, according to the position information of the termination point and a preset relationship between the position and the accuracy, to improve accuracy or reduce accuracy,

The calculation unit obtains the precision adjustment multiple according to the first distance and the preset multiple when the position determining unit determines to improve the accuracy, and when the position determining unit determines the reduction precision, according to the First distance And the reciprocal of the preset multiple is obtained by the precision adjustment multiple.

The progress bar precision adjusting device according to any one of claims 3 to 6, further comprising: a progress bar closing unit, configured to: at the end of the playing time of the second progress bar, Turning off the second progress bar when the operation of the second progress bar is not recognized or when receiving the instruction to close the second progress bar, and/or closing the received When the instruction of the progress bar is closed, the first progress bar is closed.

The progress bar precision adjustment apparatus according to any one of claims 3 to 6, further comprising: a storage unit, configured to save the second play precision according to the received save instruction,

The progress bar generating unit is further configured to generate the second progress bar according to the second play precision when the preset operation is recognized.

The progress bar precision adjusting device according to any one of claims 3 to 6, further comprising: a multiple adjusting unit, configured to adjust the preset multiple according to the received multiple adjustment command.

1 . The progress bar precision adjustment device according to claim 1, wherein the adjustment accuracy determining unit comprises:

a recording unit, configured to record position information of the at least one starting point of the operation on the progress bar of the player and position information of the corresponding termination point;

a calculating unit, configured to calculate a second distance from the termination point to a corresponding starting point thereof, and obtain an average distance according to a second distance from each of the ending points to a corresponding starting point, according to the average distance and the preset multiple The precision adjustment factor.

12. The progress bar precision adjustment apparatus according to claim 1, wherein the progress bar processing unit comprises:

a progress bar adjusting unit, configured to adjust a playing precision of the progress bar of the player according to the precision adjusting multiple; a playing time determining unit, configured to be on the player according to the starting point and/or the ending point The corresponding playing time determines the playing time of the starting point of the adjusted progress bar and the playing time of the ending point.

The adjustment bar precision adjustment device according to claim 1, wherein the adjustment accuracy determining unit comprises:

An operation identifying unit, configured to identify an operation performed in the player;

The precision query unit is configured to determine whether the operation belongs to a preset operation, and if it belongs to a preset operation, query a precision adjustment multiple corresponding to the operation.

A playback system, comprising the progress bar precision adjustment device according to any one of claims 1 to 13.

A terminal characterized by comprising the progress bar precision adjusting device according to any one of claims 1 to 13, and/or the playing system according to claim 14.

A method for adjusting the accuracy of a progress bar, which is applied to a player, and includes:

Step 202: Determine a precision adjustment multiple according to the identified operation;

Step 204: Adjust a progress bar of the player according to the precision adjustment multiple.

The method for adjusting the accuracy of the progress bar according to claim 16, wherein the step 202 includes: Step 2022, recording location information of a termination point of the operation;

Step 2024: Calculate a first distance from the termination point to the first progress bar of the player, and obtain the precision adjustment multiple according to the first distance and a preset multiple.

The method for adjusting the accuracy of the progress bar according to claim 17, wherein the step 2024 includes: obtaining a second playing precision according to the first playing precision of the first progress bar and the precision adjusting multiple; The step 204 further includes: generating a second progress bar according to the second play precision.

The method according to claim 18, wherein the step 202 further comprises: recording location information of a starting point of the operation, according to a horizontal distance from the termination point to the starting point And the second The playing precision calculates the offset value; the step 204 further includes: determining a playing time of the midpoint of the second progress bar according to the reference playing time on the first progress bar when the operation is initiated, and determining The play time of the midpoint of the second progress bar and the offset value determine the resume play time on the second progress bar, and continue playback from the resume play time.

The method according to claim 19, wherein the step 202 further comprises: adjusting the reciprocal of the multiple of the precision and the length of the second progress bar according to the first progress The step of determining the playing time of the second progress bar according to the playing time of the starting point of the to-be-amplified portion, determining the playing time of the starting point of the starting point of the to-be-amplified portion, And determining, according to the playing time of the ending point of the to-be-amplified portion, the playing time of the second progress bar ending point.

The method according to claim 20, wherein the step 204 further comprises: determining whether a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, and/or Whether the end point of the to-be-amplified portion exceeds a termination point of the first progress bar, and in a case where a starting point of the to-be-amplified portion exceeds a starting point of the first progress bar, with the first progress a starting point of the strip is a starting point, a portion equal to the length of the portion to be enlarged is obtained as the portion to be enlarged on the first progress bar, and/or a termination point of the portion to be enlarged exceeds the number In the case of a termination point of the progress bar, the end point of the first progress bar is used as a termination point, and a portion equal to the length of the portion to be enlarged is acquired on the first progress bar as the portion to be enlarged.

The method according to claim 17, wherein the step 202 further comprises: determining, according to the position information of the termination point and the preset relationship between the position and the accuracy, improving the accuracy or reducing the accuracy. When the position determining unit determines to improve the accuracy, the precision adjustment multiple is obtained according to the first distance and the preset multiple, and when the position determining unit determines the reduction precision, according to the first distance The reciprocal of the preset multiple is obtained by the precision adjustment multiple.

The method for adjusting the accuracy of the progress bar according to any one of claims 18 to 21, further comprising: when the playing time of the second progress bar ends, the pair is not recognized within the preset time The second progress bar is closed when the second progress bar is operated or when an instruction to close the second progress bar is received, and/or when the received instruction to close the first progress bar is received, Close the first progress bar.

The method for adjusting the progress of the progress bar according to any one of claims 18 to 21, further comprising: saving the second play precision according to the received save instruction, and identifying the preset operation And generating the second progress bar according to the second playing precision.

The method for adjusting the accuracy of the progress bar according to any one of claims 18 to 21, further comprising: adjusting the preset multiple according to the received multiple adjustment command.

The method for adjusting the accuracy of the progress bar according to claim 16, wherein the step 202 includes: Step 2022, recording location information of the starting point of the operation and location information of the termination point;

Step 2024: Calculate a second distance from the termination point to a corresponding starting point thereof, and obtain the precision adjustment multiple according to the second distance and a preset multiple.

The method for adjusting the accuracy of the progress bar according to claim 26, wherein the step 204 includes: Step 2042, adjusting a play precision of the progress bar of the player according to the precision adjustment multiple;

Step 2044: Determine, according to the starting time and/or the ending time of the ending point on the player, a playing time of the starting point of the adjusted progress bar and a playing time of the ending point.

The method for adjusting the accuracy of the progress bar according to claim 16, wherein the step 202 includes: Step 2022, identifying an operation performed in the player;

Step 2024: Determine whether the operation belongs to a preset operation, and if it belongs to a preset operation, query a precision adjustment multiple corresponding to the operation.