CN103000207B - Blue-ray player compatibility problem adjustment method and system - Google Patents
Blue-ray player compatibility problem adjustment method and system Download PDFInfo
- Publication number
- CN103000207B CN103000207B CN201210520043.3A CN201210520043A CN103000207B CN 103000207 B CN103000207 B CN 103000207B CN 201210520043 A CN201210520043 A CN 201210520043A CN 103000207 B CN103000207 B CN 103000207B
- Authority
- CN
- China
- Prior art keywords
- ray player
- detecting
- message file
- error code
- saved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 72
- 241001025261 Neoraja caerulea Species 0.000 title claims abstract description 51
- 230000002159 abnormal effect Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- GJWAPAVRQYYSTK-UHFFFAOYSA-N [(dimethyl-$l^{3}-silanyl)amino]-dimethylsilicon Chemical compound C[Si](C)N[Si](C)C GJWAPAVRQYYSTK-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004148 unit process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The present invention relates to a kind of blue-ray player compatibility problem adjustment method and system, the method comprises: debugging step, for detecting the HDMI of described Blu-ray player when Blu-ray player connects external unit, and abnormal problem generation error code is saved in error message file; And communicating step, for described error message file being sent to remote server by network.The present invention is by detecting the HDMI of Blu-ray player when Blu-ray player connects external unit, and abnormal problem generation error code is saved in error message file, by network, error message file is sent to remote server subsequently, thus can these incompatible information be gathered to manufacturer or developer, and can show intuitively, convenient debugging further, avoids on-site collection problem.
Description
Technical field
The present invention relates to Blu-ray player technical field, more particularly, relate to a kind of blue-ray player compatibility problem adjustment method and system.
Background technology
Current Blu-ray player on the market, mostly with one or more HDMI (High Definition Multimedia Interface) (HDMI) input and output port, can carry out interconnected with other equipment, so that enjoy content or listoning music very easily.But various equipment, due to the imperfection of program or the defect of Blu-ray player self etc., often has the problem of compatible aspect, directly can cause the abnormal of sound or image when this kind of problem occurs, have a strong impact on the experience of user.Developer or manufacturer need contact user, carry out research to understand relevant issues, test software to client to the machine had problems, and field adjustable etc., this mode of operation efficiency is not high.
Summary of the invention
The technical problem to be solved in the present invention is, for the defect that the compatibility issue debud mode operating efficiency of existing Blu-ray player is not high, provides a kind of blue-ray player compatibility problem adjustment method and system.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of blue-ray player compatibility problem adjustment method, comprising:
Debugging step, for detecting the HDMI of described Blu-ray player when Blu-ray player connects external unit, and is saved in error message file by abnormal problem generation error code;
Communicating step, for sending to remote server by network by described error message file.
According in blue-ray player compatibility problem adjustment method of the present invention, described debugging step comprises further:
First detecting step, during for accessing external unit at described Blu-ray player and extracting external unit, whether the level conversion detecting hot plug detection signal is correct, generates corresponding error code be saved in described error message file when mistake;
Second detecting step, at described Blu-ray player access external unit with when extracting external unit, whether the level conversion detecting receiving end inductor signal is correct, and generates corresponding error code when mistake and be saved in described error message file;
3rd detecting step, for when described Blu-ray player access external unit, whether detection display device data channel is normal, and generates corresponding error code when exception and be saved in described error message file;
4th detecting step, for when described Blu-ray player access external unit, whether extension of detecting capability display identification data is correct, and generates corresponding error code when mistake and be saved in described error message file;
5th detecting step, for when described Blu-ray player access external unit, detects whether transmit correct audio-video signal, and generates corresponding error code when mistake and be saved in described error message file;
Whether correct 6th detecting step, for when described Blu-ray player access external unit, detect the HDCP technical protocol certification first step, and generate corresponding error code when mistake and be saved in described error message file;
Whether correct 7th detecting step, for when described Blu-ray player access external unit, detect HDCP technical protocol certification second step, and generate corresponding error code when mistake and be saved in described error message file;
Whether correct 8th detecting step, for when described Blu-ray player access external unit, detect HDCP technical protocol certification the 3rd step, and generate corresponding error code when mistake and be saved in described error message file.
According in blue-ray player compatibility problem adjustment method of the present invention, the abnormal alarm step that described method performs after being also included in described debugging step, for analyzing described error message file, producing alerting signal when comprising an error code and being prompted to user.
According in blue-ray player compatibility problem adjustment method of the present invention, described abnormal alarm step is also at the video frequency output of closing the HDMI of described Blu-ray player of reporting to the police simultaneously.
Present invention also offers a kind of blue-ray player compatibility problem debug system, comprising:
Debugging module, for detecting the HDMI of described Blu-ray player when Blu-ray player connects external unit, and is saved in error message file by abnormal problem generation error code;
Communication module, is connected with described debugging module, for described error message file being sent to remote server by network.
According in blue-ray player compatibility problem debug system of the present invention, described debugging module comprises further:
First detecting unit, during for accessing external unit at described Blu-ray player and extracting external unit, whether the level conversion detecting hot plug detection signal is correct, generates corresponding error code be saved in described error message file when mistake;
Second detecting unit, at described Blu-ray player access external unit with when extracting external unit, whether the level conversion detecting receiving end inductor signal is correct, and generates corresponding error code when mistake and be saved in described error message file;
3rd detecting unit, for when described Blu-ray player access external unit, whether detection display device data channel is normal, and generates corresponding error code when exception and be saved in described error message file;
4th detecting unit, for when described Blu-ray player access external unit, whether extension of detecting capability display identification data is correct, and generates corresponding error code when mistake and be saved in described error message file;
5th detecting unit, for when described Blu-ray player access external unit, detects whether transmit correct audio-video signal, and generates corresponding error code when mistake and be saved in described error message file;
Whether correct 6th detecting unit, for when described Blu-ray player access external unit, detect the HDCP technical protocol certification first step, and generate corresponding error code when mistake and be saved in described error message file;
Whether correct 7th detecting unit, for when described Blu-ray player access external unit, detect HDCP technical protocol certification second step, and generate corresponding error code when mistake and be saved in described error message file;
Whether correct 8th detecting unit, for when described Blu-ray player access external unit, detect HDCP technical protocol certification the 3rd step, and generate corresponding error code when mistake and be saved in described error message file.
According in blue-ray player compatibility problem debug system of the present invention, described system also comprises: abnormal alarm module, be connected with described debugging module, for analyzing described error message file, produce alerting signal when comprising an error code and being prompted to user.
According in blue-ray player compatibility problem debug system of the present invention, described abnormal alarm module is also at the video frequency output of closing the HDMI of described Blu-ray player of reporting to the police simultaneously.
Implement blue-ray player compatibility problem adjustment method of the present invention and system, there is following beneficial effect: the present invention is by detecting the HDMI of described Blu-ray player when Blu-ray player connects external unit, and abnormal problem generation error code is saved in error message file, by network, error message file is sent to remote server subsequently, thus can these incompatible information be gathered to manufacturer or developer, and can show intuitively, convenient debugging further, avoids on-site collection problem.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is blue-ray player compatibility problem adjustment method process flow diagram according to the preferred embodiment of the invention;
Fig. 2 is the particular flow sheet of debugging step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 3 is the particular flow sheet of the first detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 4 is the particular flow sheet of the second detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 5 is the particular flow sheet of the 3rd detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 6 is the particular flow sheet of the 4th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 7 is the particular flow sheet of the 5th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 8 is the particular flow sheet of the 6th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Fig. 9 is the particular flow sheet of the 7th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Figure 10 is the particular flow sheet of the 8th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention;
Figure 11 is the module diagram of blue-ray player compatibility problem debug system according to the preferred embodiment of the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.
Referring to Fig. 1, is blue-ray player compatibility problem adjustment method process flow diagram according to the preferred embodiment of the invention.As shown in Figure 1, the blue-ray player compatibility problem adjustment method that the preferred embodiment provides comprises the following steps:
First, in step S101, performing debugging step, for detecting the HDMI of this Blu-ray player when Blu-ray player connects external unit, and abnormal problem generation error code being saved in error message file.HDMI is a kind of digitized video/audio interface technology, and be the tailored version digital interface of applicable image transmission, it can transmit audio frequency and video-audio signal simultaneously, simultaneously without the need to transmitting advance row D/A or analog/digital conversion at signal.HDMI can arrange in pairs or groups broadband digital content protection (HDCP), suffer unwarranted copying to prevent the video content with literary property.Analyze Blu-ray player in this step and connecting some important informations in external unit process, abnormal problem is produced corresponding error code and is saved in error message file.
Subsequently, in step s 102, communicating step is performed, for described error message file being sent to remote server by network.This network includes but not limited to the Internet.The manufacturer that this remote server can be arranged or developer place.Because the error code in error message file represents HDMI various abnormal problems due to incompatible generation when connecting external unit, thus these information can be gathered to manufacturer or developer, and can show intuitively, convenient debugging further, avoids the collection that problem is carried out at scene.
In a preferred embodiment of the invention, the method can further include the abnormal alarm step performed after debugging step, for profiling error message file, produces alerting signal and be prompted to user when comprising an error code in error message file.This abnormal alarm step can also at the video frequency output of closing the HDMI of described Blu-ray player of reporting to the police simultaneously.
Referring to Fig. 2, is the particular flow sheet of debugging step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 2, this debugging step may further include:
First, in step s 201, perform the first detecting step, during for accessing external unit at Blu-ray player and extracting external unit, detect hot plug and whether correctly to detect the level conversion of (HPD) signal, generate corresponding error code when mistake and be saved in described error message file.
Subsequently, in step S202, perform the second detecting step, during for accessing external unit at Blu-ray player and extracting external unit, whether the level conversion detecting receiving end inductor signal (Rsensor) is correct, and generates corresponding error code when mistake and be saved in described error message file.
Subsequently, in step S203, perform the 3rd detecting step, for when Blu-ray player access external unit, whether detection display device data channel (DDC) is normal, and generates corresponding error code when exception and be saved in described error message file.
Subsequently, in step S204, perform the 4th detecting step, for when Blu-ray player access external unit, whether extension of detecting capability display identification data (EDID) is correct, and generates corresponding error code when mistake and be saved in described error message file.
Subsequently, in step S205, perform the 5th detecting step, for when Blu-ray player access external unit, detect whether transmit correct audio-video signal, and generate corresponding error code when mistake and be saved in described error message file.
Subsequently; in step S206, perform the 6th detecting step, for when Blu-ray player accesses external unit; whether correctly detect HDCP technical protocol (HDCP) the certification first step, and generate corresponding error code when mistake and be saved in described error message file.
Subsequently, in step S207, perform the 7th detecting step, for when described Blu-ray player access external unit, whether correctly detect HDCP certification second step, and generate corresponding error code when mistake and be saved in described error message file.
Subsequently, in step S208, perform the 8th detecting step, for when described Blu-ray player access external unit, whether correctly detect HDCP certification the 3rd step, and generate corresponding error code when mistake and be saved in described error message file.
Below each detecting step aforementioned is specifically described.
Referring to Fig. 3, is the particular flow sheet of the first detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 3, this first detecting step detects (HPD) signal for detecting hot plug, specifically comprises the following steps:
First, in step S301, this step starts;
Subsequently, in step s 302, detecting current is insert external equipment or extract external equipment, inserts and then goes to step S303, extract, go to step S304.
Subsequently, in step S303, whether have low level arrive the transformation of high level, and maintain high level if detecting HPD, if not then providing corresponding error code.
Subsequently, in step s 304, whether have high level arrive low level transformation, and maintain low level if detecting HPD, if not then providing corresponding error code.
Subsequently, in step S305, corresponding error code is saved in error message file.
Finally, this flow process ends at step S306.
Referring to Fig. 4, is the particular flow sheet of the second detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 4, this second detecting step, for detecting receiving end inductor signal, specifically comprises the following steps:
First, in step S401, this step starts;
Subsequently, in step S402, detect current Blu-ray player equipment and whether power on, be go to step S403, extract, go to step S404.
Subsequently, in step S403, minimized detection differential signal transmission (TMDS) level should be in high level state, if not, provide corresponding error code.
Subsequently, in step s 404, detect TMDS level and should be in low level state, if not, provide corresponding error code.
Subsequently, in step S405, corresponding error code is saved in error message file.
Finally, this flow process ends at step S406.
Referring to Fig. 5, is the particular flow sheet of the 3rd detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 5, the 3rd detecting step is used for detection display device data channel (DDC), specifically comprises the following steps:
First, in step S501, this step starts;
Subsequently, in step S502, detect DDC and whether can normally read and write if not providing corresponding error code.
Subsequently, in step S503, corresponding error code is saved in error message file.
Finally, this flow process ends at step S504.
Referring to Fig. 6, is the particular flow sheet of the 4th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 6, the 4th detecting step is used for extension of detecting capability display identification data (EDID), specifically comprises the following steps:
First, in step s 601, this step starts, and reads EDID;
Subsequently, in step S602, detect the data block (Block) of EDID if the whether wrong mistake of number, provide corresponding error code.Each data block length is fixed as 128 bytes.
Subsequently, in step S603, detect the data head (Header) of EDID if whether wrong mistake, provide corresponding error code.The data head of EDID refers to front 8 bytes of EDID Data Start.
Subsequently, in step s 604, the certain data block (DataBlock) of EDID is detected if the whether wrong mistake of length provides corresponding error code.Certain data block refers to that description audio in EDID, video, audio amplifier are put and the set of the data block such as manufacturer's characteristic.
Subsequently, in step s 605, if the IEEE detecting EDID indicates, whether wrong mistake provides corresponding error code.
Subsequently, in step s 605, corresponding error code is saved in error message file.
Finally, this flow process ends at step S606.
Referring to Fig. 7, is the particular flow sheet of the 5th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 7, the 5th detecting step, for detecting audio-video signal, specifically comprises the following steps:
First, in step s 701, this step starts;
Subsequently, in step S702, if whether detection provides correct sound signal according to user's setting and equipment receiving ability do not have, provide corresponding error code.
Subsequently, in step S703, if whether provide correct vision signal according to user's setting and equipment receiving ability do not have, provide corresponding error code.
Subsequently, in step S704, corresponding error code is saved in error message file.
Finally, this flow process ends at step S705.
Referring to Fig. 8, is the particular flow sheet of the 6th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 8, the 6th detecting step, for detecting the HDCP first step (step1), specifically comprises the following steps:
First, in step S801, the HDCP first step starts;
Subsequently, in step S802, send the key selection vector (AKSV) of the random number An of 64 and transmitting terminal to receiving device, the key selection vector (BKSV) of receiving end and the zone bit of repeater is read from receiving device, open verification process, namely refer to the arithmetic logic of opening chip inside.Wherein, An is 64 random numbers that transmitting terminal produces.
Subsequently, in step S803, wait for 100ms.
Do you subsequently, in step S804, judge that R0 and R0 ' is ready to? be go to step S805, otherwise go to step S808.Wherein, R0 is 16 bit value that transmitting terminal calculates, and 16 bit value that R0 ' calculates for receiving end.
Subsequently, in step S805, read R0 and R0 ';
Do you subsequently, in step S806, judge that whether R0 and R0 ' equal? be go to step S807, otherwise go to step S808;
Subsequently, in step S807, enter HDCP second step; Subsequently, in step S808, corresponding error code is saved in error message file.
Finally, this flow process ends at step S809.
Referring to Fig. 9, is the particular flow sheet of the 7th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 9, the 7th detecting step, for detecting HDCP second step (step2), specifically comprises the following steps:
First, in step S901, HDCP second step starts;
Subsequently, in step S902, detect whether the external unit connected is repeater, be go to step S903, otherwise go to step S906;
Subsequently, in step S903, whether provide the information that KSV list prepares do not have if detect upstream device within 5S, by time-out with do not prepare to provide corresponding error code.
Subsequently, in step S904, detect V and V ' if whether equal not etc., provide corresponding error code.
Whether subsequently, in step S905, detecting BKSV and KSV list is that discarded KSV is if provide corresponding error code.
Subsequently, in step S906, corresponding error code is saved in error message file.
Finally, this flow process ends at step S907.
Referring to Figure 10, is the particular flow sheet of the 8th detecting step in blue-ray player compatibility problem adjustment method according to a preferred embodiment of the invention.As shown in Figure 10, the 8th detecting step, for detecting HDCP the 3rd step (step3), specifically comprises the following steps:
First, in step S1001, HDCP the 3rd step starts;
Subsequently, in step S1002, detect Ri and Ri ' that every 2S produces if value whether equal not etc., provide corresponding error code.Wherein, Ri: 16 bit value that receiving end calculates; Ri ': 16 bit value that transmitting terminal calculates.
Subsequently, in the step s 1003, corresponding error code is saved in error message file.
Finally, this flow process ends at step S1004.
Referring to Figure 11, is the module diagram of blue-ray player compatibility problem debug system according to the preferred embodiment of the invention.This system 10 at least comprises debugging module 11 and communication module 12.
Wherein, abnormal problem generation error code for detecting the HDMI of Blu-ray player when Blu-ray player connects external unit, and is saved in error message file by this debugging module 11.This debugging module 11 is analyzed Blu-ray player and is being connected some important informations in external unit process, abnormal problem is produced corresponding error code and is saved in error message file.
Communication module 12 is connected with debugging module 10, for error message file being sent to remote server by network.This network includes but not limited to the Internet.Because the error code in error message file represents HDMI various abnormal problems due to incompatible generation when connecting external unit, thus these information can be gathered to manufacturer or developer, and can show intuitively, convenient debugging further, avoids the collection that problem is carried out at scene.
In a preferred embodiment of the invention, this system 10 can further include the abnormal alarm module be connected with debugging module 11, for profiling error message file, produces alerting signal and be prompted to user when comprising an error code in error message file.This abnormal alarm module can also at the video frequency output of closing the HDMI of described Blu-ray player of reporting to the police simultaneously.
Aforementioned debugging module 11 may further include: the first detecting unit, to the 7th detecting unit, performs following operation respectively:
When first detecting unit is used at Blu-ray player access external unit and extracts external unit, whether the level conversion detecting hot plug detection signal is correct, generates corresponding error code be saved in described error message file when mistake.The operation that this first detecting unit performs is identical with the first detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 3.
When second detecting unit is used at Blu-ray player access external unit and extracts external unit, whether the level conversion detecting receiving end inductor signal is correct, and generates corresponding error code when mistake and be saved in described error message file.The operation that this second detecting unit performs is identical with the second detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 4.
3rd detecting unit is used for when Blu-ray player access external unit, and whether detection display device data channel is normal, and generates corresponding error code when exception and be saved in described error message file.The operation that 3rd detecting unit performs is identical with the 3rd detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 5.
4th detecting unit is used for when Blu-ray player access external unit, and whether extension of detecting capability display identification data is correct, and generates corresponding error code when mistake and be saved in described error message file.The operation that 4th detecting unit performs is identical with the 4th detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 6.
5th detecting unit is used for, when Blu-ray player access external unit, detecting whether transmit correct audio-video signal, and generating corresponding error code when mistake and be saved in described error message file.The operation that 5th detecting unit performs is identical with the 5th detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 7.
6th detecting unit is used for, when Blu-ray player access external unit, whether correctly detecting the HDCP technical protocol certification first step, and generates corresponding error code when mistake and be saved in described error message file.The operation that 6th detecting unit performs is identical with the 6th detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 8.
7th detecting unit is used for, when Blu-ray player access external unit, whether correctly detecting HDCP technical protocol certification second step, and generates corresponding error code when mistake and be saved in described error message file.The operation that 7th detecting unit performs is identical with the 7th detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Fig. 9.
8th detecting unit is used for, when Blu-ray player access external unit, whether correctly detecting HDCP technical protocol certification the 3rd step, and generates corresponding error code when mistake and be saved in described error message file.The operation that 8th detecting unit performs is identical with the 8th detecting step in blue-ray player compatibility problem adjustment method, can be realized by the flow process of Figure 10.
Should be explanatorily, the principle that blue-ray player compatibility problem adjustment method provided by the invention and system adopt is identical with flow process, is therefore also applicable to blue-ray player compatibility problem debug system to the elaborating of each embodiment of blue-ray player compatibility problem adjustment method.
The present invention is described according to specific embodiment, but it will be understood by those skilled in the art that when not departing from the scope of the invention, can carry out various change and equivalent replacement.In addition, for adapting to specific occasion or the material of the technology of the present invention, can many amendments be carried out to the present invention and not depart from its protection domain.Therefore, the present invention is not limited to specific embodiment disclosed herein, and comprises all embodiments dropping into claims.
Claims (3)
1. a blue-ray player compatibility problem adjustment method, is characterized in that, comprising:
Debugging step, for detecting the HDMI of described Blu-ray player when Blu-ray player connects external unit, and is saved in error message file by abnormal problem generation error code;
Communicating step, for sending to remote server by network by described error message file;
Described debugging step comprises further:
First detecting step, during for accessing external unit at described Blu-ray player and extracting external unit, whether the level conversion detecting hot plug detection signal is correct, generates corresponding error code be saved in described error message file when mistake;
Second detecting step, at described Blu-ray player access external unit with when extracting external unit, whether the level conversion detecting receiving end inductor signal is correct, and generates corresponding error code when mistake and be saved in described error message file;
3rd detecting step, for when described Blu-ray player access external unit, whether detection display device data channel is normal, and generates corresponding error code when exception and be saved in described error message file;
4th detecting step, for when described Blu-ray player access external unit, whether extension of detecting capability display identification data is correct, and generates corresponding error code when mistake and be saved in described error message file;
5th detecting step, for when described Blu-ray player access external unit, detects whether transmit correct audio-video signal, and generates corresponding error code when mistake and be saved in described error message file;
Whether correct 6th detecting step, for when described Blu-ray player access external unit, detect the HDCP technical protocol certification first step, and generate corresponding error code when mistake and be saved in described error message file; Specifically comprise the following steps:
First, in step S801, the HDCP first step starts;
Subsequently, in step S802, send the key selection vector of the random number An of 64 and transmitting terminal to receiving device, from receiving device, read the key selection vector of receiving end and the zone bit of repeater, open verification process, namely refer to the arithmetic logic of opening chip inside; Wherein, An is 64 random numbers that transmitting terminal produces;
Subsequently, in step S803, wait for;
Subsequently, in step S804, judge whether R0 and R0 ' is ready to, and is, goes to step S805, otherwise go to step S808; Wherein, R0 is 16 bit value that transmitting terminal calculates, and 16 bit value that R0 ' calculates for receiving end;
Subsequently, in step S805, read R0 and R0 ';
Subsequently, in step S806, judge that whether R0 and R0 ' is equal, be go to step S807, otherwise go to step S808;
Subsequently, in step S807, enter HDCP second step; Subsequently, in step S808, corresponding error code is saved in error message file;
Finally, this flow process ends at step S809;
Whether correct 7th detecting step, for when described Blu-ray player access external unit, detect HDCP technical protocol certification second step, and generate corresponding error code when mistake and be saved in described error message file; Specifically comprise the following steps:
First, in step S901, HDCP second step starts;
Subsequently, in step S902, detect whether the external unit connected is repeater, be go to step S903, otherwise go to step S906;
Subsequently, in step S903, detecting upstream device within 5S and whether provide the information of KSV list preparation, if do not had, providing corresponding error code by time-out with not preparing;
Subsequently, in step S904, whether equally detect V and V ', if not etc., provide corresponding error code;
Subsequently, in step S905, detect whether BKSV and KSV list is discarded KSV, if so, provide corresponding error code;
Subsequently, in step S906, corresponding error code is saved in error message file;
Finally, this flow process ends at step S907;
Whether correct 8th detecting step, for when described Blu-ray player access external unit, detect HDCP technical protocol certification the 3rd step, and generate corresponding error code when mistake and be saved in described error message file; Specifically comprise the following steps:
First, in step S1001, HDCP the 3rd step starts;
Subsequently, in step S1002, whether the value detecting Ri and the Ri ' that every 2S produces is equal, if not etc., provide corresponding error code; Wherein, Ri: 16 bit value that receiving end calculates; Ri ': 16 bit value that transmitting terminal calculates;
Subsequently, in the step s 1003, corresponding error code is saved in error message file;
Finally, flow process ends at step S1004.
2. blue-ray player compatibility problem adjustment method according to claim 1, it is characterized in that, the abnormal alarm step that described method performs after being also included in described debugging step, for analyzing described error message file, producing alerting signal when comprising an error code and being prompted to user.
3. blue-ray player compatibility problem adjustment method according to claim 2, is characterized in that, described abnormal alarm step is also at the video frequency output of closing the HDMI of described Blu-ray player of reporting to the police simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520043.3A CN103000207B (en) | 2012-12-06 | 2012-12-06 | Blue-ray player compatibility problem adjustment method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210520043.3A CN103000207B (en) | 2012-12-06 | 2012-12-06 | Blue-ray player compatibility problem adjustment method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103000207A CN103000207A (en) | 2013-03-27 |
| CN103000207B true CN103000207B (en) | 2016-03-02 |
Family
ID=47928685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210520043.3A Expired - Fee Related CN103000207B (en) | 2012-12-06 | 2012-12-06 | Blue-ray player compatibility problem adjustment method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103000207B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607587B (en) * | 2013-11-29 | 2017-01-25 | 深圳创维－Rgb电子有限公司 | Debugging method and system for video terminal |
| CN104616682B (en) * | 2015-03-09 | 2017-06-09 | 广东欧珀移动通信有限公司 | Blu-ray player method of testing and smart machine, Blu-ray player |
| CN105163113B (en) * | 2015-09-29 | 2017-06-23 | 深圳市九洲电器有限公司 | HDMI test fixture and method of testing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841682A (en) * | 2009-03-16 | 2010-09-22 | 三星电子株式会社 | Handle the Apparatus for () and method therefor of digital interface signal |
| CN101895785A (en) * | 2010-07-01 | 2010-11-24 | 广东欧珀电子工业有限公司 | Portable HDMI CEC automatic testing device and testing method thereof |
| CN102497484A (en) * | 2011-11-25 | 2012-06-13 | 成都市神州伴侣家庭服务有限公司 | Call center system providing monitoring function and use method thereof |
| CN102568514A (en) * | 2012-01-05 | 2012-07-11 | 青岛艾孚高清技术有限公司 | Three-dimensional (3D) high definition multi-media player |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8131386B2 (en) * | 2009-06-15 | 2012-03-06 | Elbex Video Ltd. | Method and apparatus for simplified interconnection and control of audio components of an home automation system |
-
2012
- 2012-12-06 CN CN201210520043.3A patent/CN103000207B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841682A (en) * | 2009-03-16 | 2010-09-22 | 三星电子株式会社 | Handle the Apparatus for () and method therefor of digital interface signal |
| CN101895785A (en) * | 2010-07-01 | 2010-11-24 | 广东欧珀电子工业有限公司 | Portable HDMI CEC automatic testing device and testing method thereof |
| CN102497484A (en) * | 2011-11-25 | 2012-06-13 | 成都市神州伴侣家庭服务有限公司 | Call center system providing monitoring function and use method thereof |
| CN102568514A (en) * | 2012-01-05 | 2012-07-11 | 青岛艾孚高清技术有限公司 | Three-dimensional (3D) high definition multi-media player |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103000207A (en) | 2013-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI513290B (en) | Mechanism for partial encryption of data streams | |
| JP5784118B2 (en) | Mechanism for internal processing of content through partial authentication on auxiliary channel | |
| US8644334B2 (en) | Messaging to provide data link integrity | |
| US20160328352A1 (en) | Methods and apparatus to identify a communication protocol being used in a process control system | |
| CN106210564B (en) | Video switcher and switching method thereof | |
| KR102397289B1 (en) | Method and apparatus for transmitting and receiving data by using hdmi | |
| WO2022095303A1 (en) | Method, computing device, and computer storage medium used for vehicle interaction | |
| CN102006441A (en) | HDMI system with Ethernet and method for displaying connection condition of HDMI cable the same | |
| WO2005098589A1 (en) | Display system and control method thereof | |
| CN103000207B (en) | Blue-ray player compatibility problem adjustment method and system | |
| CN101179699A (en) | Method of authentication, and image display apparatus incorporating the method | |
| CN108289218B (en) | Audio and video test method and system and audio and video test equipment | |
| KR20130026322A (en) | Source terminal for displaying audio and video data in display device without delay and method for connecting a/v display device | |
| CN101883236A (en) | High-definition signal wireless transmission system and method | |
| CN106803792A (en) | Data transfer equipment, electric equipment and electric equipment fault diagnosis system | |
| US10067751B2 (en) | Method of diagnosing and/or updating of software of an electronic device equipped with an HDMI type connector and associated device | |
| KR101385537B1 (en) | The method of managing address and the image device thereof | |
| CN108694339B (en) | Signal switching device and signal switching method | |
| WO2017054655A1 (en) | Hdmi interface test fixture and test method | |
| CN109246423A (en) | VR equipment and VR equipment detection method | |
| CN107948692A (en) | A kind of control method, system, set-top box and storage medium for cascading set-top box | |
| US20130155333A1 (en) | Electronic device, control method, program, and recording medium for remotely operating electronic device | |
| CN201215981Y (en) | Control circuit and television having the control circuit | |
| US20070294441A1 (en) | Usb keystroke monitoring apparatus and method | |
| JP4970607B1 (en) | Transmitting apparatus, receiving apparatus, and transmission method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |