CN102799279B - Recognition by pressing keys method, keyboard and electronic equipment - Google Patents
Recognition by pressing keys method, keyboard and electronic equipment Download PDFInfo
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- CN102799279B CN102799279B CN201110138731.9A CN201110138731A CN102799279B CN 102799279 B CN102799279 B CN 102799279B CN 201110138731 A CN201110138731 A CN 201110138731A CN 102799279 B CN102799279 B CN 102799279B
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Abstract
The invention provides a kind of recognition by pressing keys method, keyboard and electronic equipment, described recognition by pressing keys method is applied to an electronic equipment, this electronic equipment comprises keyboard, first memory module, second memory module and processing module, first memory module is for storing Basic Input or Output System (BIOS) (BIOS), second memory module is for storing operating system, processing module is for performing BIOS or operating system, keyboard comprises at least one special function keys, all corresponding two key assignments of each special function keys, one is standard key key assignments, one is special function keys key assignments, described recognition by pressing keys method comprises: whether keyboard detection has special function keys to be pressed, when having detected that special function keys is pressed, and when processing module performs BIOS, standard key key assignments corresponding for the described special function keys be pressed is sent to BIOS by keyboard.Use the present invention, also can realize the support to special function keys in the BIOS execute phase.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of recognition by pressing keys method, keyboard and electronic equipment.
Background technology
Often special function keys is designed with in existing keyboard, these special function keys are not the buttons of QWERTY keyboard, arrange to call specific function, such as " a key online " button, " a key virus killing " button, " ThinkVantage " button etc.
In order to avoid clashing with standard key, the key assignments of these special function keys is generally designed to noncanonical format, not in the range of key values of QWERTY keyboard.When the operating system execute phase, operating system by specific keyboard drive, can identify these special function keys, thus performs specific function.But, due to the key assignments that BIOS (BasicInputOutputSystem, Basic Input or Output System (BIOS)) only can identify standard key, therefore when the BIOS execute phase, the support to special function keys cannot be realized.
Summary of the invention
In view of this, the invention provides a kind of recognition by pressing keys method, keyboard and electronic equipment, also can realize the support to special function keys in the BIOS execute phase.
For solving the problem, the invention provides a kind of recognition by pressing keys method, be applied to an electronic equipment, described electronic equipment comprises keyboard, first memory module, second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), described second memory module is for storing operating system, described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, described keyboard comprises at least one special function keys, all corresponding two key assignments of special function keys described in each, one is standard key key assignments, one is special function keys key assignments, described recognition by pressing keys method comprises the following steps: whether described keyboard detection has described special function keys to be pressed, when having detected that described special function keys is pressed, and when described processing module performs described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS) by described keyboard.
Preferably, whether described keyboard detection has described special function keys to be pressed, also comprise afterwards: when having detected that described special function keys is pressed, and described processing module is when performing described operating system, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard.
Preferably, described keyboard uses the first communication protocol that standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS); Described keyboard uses second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.
Preferably, described keyboard uses second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system, also comprises before: described keyboard receives the protocol switching instruction that described operating system sends; The communication protocol of use, according to described protocol switching instruction, is switched to described second communication agreement by described first communication protocol by described keyboard.
Preferably, described first communication protocol is BootProtocol communication protocol, and described second communication agreement is ReportProtocol communication protocol.
The present invention also provides a kind of keyboard, be applied to an electronic equipment, described electronic equipment also comprises the first memory module, second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), described second memory module is for storing operating system, described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, described keyboard comprises at least one special function keys, described keyboard also comprises: memory module, for storing two key assignments corresponding to special function keys described in each, one is standard key key assignments, one is special function keys key assignments, whether detection module, have described special function keys to be pressed for detecting, first sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS).
Preferably, described keyboard also comprises: the second sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described operating system, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard.
Preferably, described first sending module is further used for use first communication protocol and standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS); Described second sending module is further used for using second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.
Preferably, described keyboard also comprises: receiver module, for receiving the protocol switching instruction that described operating system sends; Handover module, for according to described protocol switching instruction, switches to described second communication agreement by the communication protocol of use by described first communication protocol.
The present invention also provides a kind of electronic equipment, described electronic equipment comprises: keyboard, first memory module, second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), described second memory module is for storing operating system, described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, described keyboard comprises at least one special function keys, described keyboard also comprises: memory module, for storing two key assignments corresponding to special function keys described in each, one is standard key key assignments, one is special function keys key assignments, whether detection module, have described special function keys to be pressed for detecting, first sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS).
The present invention has following beneficial effect:
For each special function keys on keyboard, all store two key assignments, one is standard key key assignments, one is special function keys key assignments, when detecting that special function keys is pressed, and electronic equipment is when being in BIOS execute phase, standard key key assignments corresponding for the special function keys be pressed is sent to BIOS, thus also can realize the support to special function keys in the BIOS execute phase, when detecting that special function keys is pressed, and electronic equipment is when being in the operating system execute phase, special key key assignments corresponding for the special function keys be pressed is sent to operating system, thus call the specific function of special function keys.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the recognition by pressing keys method of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the keyboard of the embodiment of the present invention;
Fig. 3 is the structured flowchart of the electronic equipment of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
The embodiment of the present invention provides a kind of recognition by pressing keys method, described recognition by pressing keys method is applied to an electronic equipment, described electronic equipment can be desk-top computer, notebook computer, mobile phone etc., described electronic equipment comprises: keyboard, first memory module, second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS) (BIOS), described second memory module is for storing operating system (OS), described operating system is windows operating system or (SuSE) Linux OS etc., described processing module is for performing described BIOS or described operating system.Described electronic equipment after the power-up, described processing module can enter the BIOS execute phase, perform initialization system, loaded with hardware drives (comprising keyboard drive), guide the operations such as operating system, after the BIOS execute phase terminates, described processing module enters the operating system execute phase, perform initialization system, loaded with hardware drives operations such as (comprising keyboard drive), it should be noted that, the keyboard drive that BIOS execute phase and operating system execute phase load is different, the keyboard drive loaded in the BIOS execute phase only can support standard key, the keyboard drive loaded in the operating system execute phase can except supporting except standard key, special function keys can also be supported.
Described keyboard comprises at least one special function keys, arranges during described special function keys in order to call specific function, such as " a key online " button, " a key virus killing " button or " ThinkVantage " button etc.
Because the keyboard drive that loads in BIOS only can criterion of identification button value, therefore the object of the support to special function keys can also be realized to reach in the BIOS execute phase, in the embodiment of the present invention, for special function keys described in each all configures two key assignments, one is standard key key assignments, and one is special function keys key assignments.When detecting that special function keys is pressed, and electronic equipment is in the BIOS execute phase, then standard key key assignments corresponding for special function keys is sent to BIOS, thus also can realize the support to special function keys in the BIOS execute phase; When detecting that special function keys is pressed, and electronic equipment is in the operating system execute phase, then standard key key assignments corresponding for special function keys is sent to operating system.
Based on foregoing description, as shown in Figure 1, the recognition by pressing keys method of the embodiment of the present invention comprises the following steps:
Step 101, whether keyboard detection has special function keys to be pressed, and if so, performs step 102, otherwise terminates;
Step 102, what judge the processing module execution of described electronic equipment is BIOS or operating system, when described processing module performs BIOS, performs step 103, when described processing module executive operating system, performs step 104;
Step 103, standard key key assignments corresponding for the described special function keys be pressed is sent to described BIOS by described keyboard;
Step 104, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard.
Standard key key assignments corresponding to above-mentioned special function keys adopts the key assignments of the standard key that described keyboard is of little use usually, the such as key assignments of F24 button, certainly, also can adopt the key assignments of the standard key that keyboard often uses, the such as key assignments of F1 button.
Different hardware driving supports different communication protocol, in the embodiment of the present invention, the keyboard drive that BIOS supports uses the first communication protocol comparatively simplified to communicate with keyboard, the keyboard drive of operating system support uses comparatively complicated second communication agreement to communicate with keyboard, namely, described keyboard uses the first communication protocol that standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS), use second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.Described first communication protocol can be BootProtocol communication protocol, BootProtocol communication protocol is the communication protocol of the simplification designed for BIOS specially, BootProtocol communication protocol only supports standard key key assignments, described second communication agreement can be ReportProtocol communication protocol, ReportProtocol communication protocol, except supporting standard key key assignments, also supports special function keys key assignments.
In the embodiment of the present invention, keyboard can be set to acquiescence and use BootProtocol communication protocol, when electronic equipment is in BIOS execute phase, directly adopt the BootProtocol communication protocol of acquiescence to communicate with BIOS.When electronic equipment is in the operating system execute phase, described operating system can send a protocol switching instruction to keyboard, for supervisory keyboard, the BootProtocol communication protocol of current use is switched to ReportProtocol communication protocol, that is, also comprise before above-mentioned steps 104 (special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard): described keyboard receives the protocol switching instruction that described operating system sends; The communication protocol of use, according to described protocol switching instruction, is switched to described second communication agreement by described first communication protocol by described keyboard.Then, described keyboard just can use second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.
For example, suppose that described keyboard is USB keyboard, keyboard has a special function keys " ThinkVantage " button, standard key key assignments corresponding to this special function keys is: <07,44>, and this key assignments is identical with the key assignments of standard key F11 corresponding, special function keys key assignments corresponding to this special function keys is: <0C, 02,00>, this key assignments is not in the scope of standard key key assignments.
(1) the BIOS execute phase
After electronic equipment powers on, keyboard powers on simultaneously, and keyboard firmware (Firmware, FW) starts initialization, and after the initialization of keyboard firmware, acquiescence uses BootProtocol communication protocol.
Meanwhile, the initialization of BIOS executive system, loading BootProtocolUSBHID drive (comprising USB keyboard drive), use BootProtocol communication protocol to communicate with keyboard.
When keyboard detection is pressed to " ThinkVantage " button, by BootProtocol communication protocol by standard key key assignments <07 corresponding for " ThinkVantage " button, 44> sends to BIOS.
BIOS receives standard key key assignments <07, during 44>, drive according to BootProtocolUSBHID and parse this standard key key assignments, and perform this standard key key assignments <07, the operation that 44> is corresponding.
(2) the operating system execute phase
After the BIOS execute phase terminates, electronic equipment enters the operating system execute phase, and executive system initialization, loading ReportProtocolUSBHID drive (comprising USB keyboard drive).
Now, operating system can send to keyboard " ChangeProtocol (protocol switching instruction) ", after keyboard firmware receives ChangeProtocol, the BootProtocol communication protocol of current use is switched to ReportProtocol communication protocol.
When keyboard detection is pressed to " ThinkVantage " button, by ReportProtocol communication protocol by special function keys key assignments <0C corresponding for " ThinkVantage " button, 02,00> sends to operating system.
Operating system receives special function keys key assignments <0C, 02, after 00>, drive according to ReportProtocolUSBHID, parse special function keys key assignments <0C, 02,00>, performs the operation of calling ThinkVantageTools application interface.
The embodiment of the present invention also provides a kind of keyboard, be applied to an electronic equipment, described electronic equipment comprises the first memory module, the second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS) (BIOS), and described second memory module is for storing operating system, and described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, as shown in Figure 2, described keyboard comprises: at least one special function keys; Memory module, for storing two key assignments corresponding to special function keys described in each, one is standard key key assignments, and one is special function keys key assignments; Whether detection module, have described special function keys to be pressed for detecting; First sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS); Second sending module, detected that described special function keys is pressed, and when described processing module performs described operating system, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard for working as.
Different hardware driving supports different communication protocol, in the embodiment of the present invention, the keyboard drive that BIOS supports uses the first communication protocol comparatively simplified to communicate with keyboard, the keyboard drive of operating system support uses comparatively complicated second communication agreement to communicate with keyboard, that is, described first sending module is further used for use first communication protocol and standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS); Described second sending module is further used for using second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.Described first communication protocol can be BootProtocol communication protocol, BootProtocol communication protocol is the communication protocol of the simplification designed for BIOS specially, BootProtocol communication protocol only supports standard key key assignments, described second communication agreement can be ReportProtocol communication protocol, ReportProtocol communication protocol, except supporting standard key key assignments, also supports special function keys key assignments.
In the embodiment of the present invention, keyboard can be set to acquiescence and use BootProtocol communication protocol, when electronic equipment is in BIOS execute phase, directly adopt the BootProtocol communication protocol of acquiescence to communicate with BIOS.When electronic equipment is in the operating system execute phase, described operating system can send a protocol switching instruction to keyboard, for supervisory keyboard, the BootProtocol communication protocol of current use is switched to ReportProtocol communication protocol.
Based on foregoing description, described keyboard can also also comprise: receiver module, for receiving the protocol switching instruction that described operating system sends; Handover module, for according to described protocol switching instruction, switches to described second communication agreement by the communication protocol of use by described first communication protocol.
The embodiment of the present invention also provides a kind of electronic equipment, described electronic equipment comprises: keyboard, the first memory module, the second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), described second memory module is for storing operating system, described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, and described keyboard comprises: at least one special function keys; Memory module, for storing two key assignments corresponding to special function keys described in each, one is standard key key assignments, and one is special function keys key assignments; Whether detection module, have described special function keys to be pressed for detecting; First sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS).
Described keyboard is identical with the structure of the keyboard in above-described embodiment, describes no longer one by one at this.
Many functional parts described in this instructions are all called as module, specifically to emphasize the independence of its implementation.
In the embodiment of the present invention, module can use software simulating, to be performed by various types of processor.For example, the executable code module of a mark can comprise one or more physics or the logical block of computer instruction, and for example, it can be built as object, process or function.However, the executable code of institute's identification module is does not have to be physically positioned at together, but can comprise the different instruction be stored in not coordination, when these command logics combine, and its composition module and realize the regulation object of this module.
In fact, executable code module can be individual instructions or many bar instructions, and even can be distributed on multiple different code segment, is distributed in the middle of distinct program, and crosses over the distribution of multiple memory devices.Similarly, service data can be identified in module, and can realize according to any suitable form and be organized in the data structure of any suitable type.Described service data can be collected as individual data collection, or can be distributed on diverse location and (be included in different storage device), and can only be present on system or network as electronic signal at least in part.
When module can utilize software simulating, consider the level of existing hardware technique, so can with the module of software simulating, when not considering cost, those skilled in the art can build corresponding hardware circuit and realize corresponding function, and described hardware circuit comprises existing semiconductor or other discrete element of conventional ultra-large integrated (VLSI) circuit or gate array and such as logic chip, transistor and so on.Module can also use programmable hardware device, the realizations such as such as field programmable gate array, programmable logic array, programmable logic device.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a recognition by pressing keys method, be applied to an electronic equipment, described electronic equipment comprises keyboard, first memory module, second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), described second memory module is for storing operating system, described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, it is characterized in that, described keyboard comprises at least one special function keys, all corresponding two key assignments of special function keys described in each, one is standard key key assignments, one is special function keys key assignments, described special function keys key assignments is not in the range of key values of QWERTY keyboard,
Described recognition by pressing keys method comprises the following steps:
Whether described keyboard detection has described special function keys to be pressed;
When having detected that described special function keys is pressed, and when described processing module performs described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS) by described keyboard;
When having detected that described special function keys is pressed, and when described processing module performs described operating system, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard.
2. recognition by pressing keys method as claimed in claim 1, is characterized in that:
Described keyboard uses the first communication protocol that standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS);
Described keyboard uses second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.
3. recognition by pressing keys method as claimed in claim 2, is characterized in that, described keyboard uses second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system, also comprises before:
Described keyboard receives the protocol switching instruction that described operating system sends;
The communication protocol of use, according to described protocol switching instruction, is switched to described second communication agreement by described first communication protocol by described keyboard.
4. recognition by pressing keys method as claimed in claim 2 or claim 3, it is characterized in that, described first communication protocol is BootProtocol communication protocol, and described second communication agreement is ReportProtocol communication protocol.
5. a keyboard, be applied to an electronic equipment, described electronic equipment also comprises the first memory module, the second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), and described second memory module is for storing operating system, described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, described keyboard comprises at least one special function keys, it is characterized in that, described keyboard also comprises:
Memory module, for storing two key assignments corresponding to special function keys described in each, one is standard key key assignments, and one is special function keys key assignments, and described special function keys key assignments is not in the range of key values of QWERTY keyboard;
Whether detection module, have described special function keys to be pressed for detecting;
First sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS);
Second sending module, detected that described special function keys is pressed, and when described processing module performs described operating system, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard for working as.
6. keyboard as claimed in claim 5, is characterized in that:
Described first sending module is further used for use first communication protocol and standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS);
Described second sending module is further used for using second communication agreement that special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system.
7. keyboard as claimed in claim 6, is characterized in that, also comprise:
Receiver module, for receiving the protocol switching instruction that described operating system sends;
Handover module, for according to described protocol switching instruction, switches to described second communication agreement by the communication protocol of use by described first communication protocol.
8. an electronic equipment, described electronic equipment comprises: keyboard, the first memory module, the second memory module and processing module, wherein, described first memory module is for storing Basic Input or Output System (BIOS), described second memory module is for storing operating system, and described processing module is for performing described Basic Input or Output System (BIOS) or described operating system, and described keyboard comprises at least one special function keys, it is characterized in that, described keyboard also comprises:
Memory module, for storing two key assignments corresponding to special function keys described in each, one is standard key key assignments, and one is special function keys key assignments, and described special function keys key assignments is not in the range of key values of QWERTY keyboard;
Whether detection module, have described special function keys to be pressed for detecting;
First sending module, detect that described special function keys is pressed for working as, and described processing module is when performing described Basic Input or Output System (BIOS), standard key key assignments corresponding for the described special function keys be pressed is sent to described Basic Input or Output System (BIOS);
Second sending module, detected that described special function keys is pressed, and when described processing module performs described operating system, special function keys key assignments corresponding for the described special function keys be pressed is sent to described operating system by described keyboard for working as.
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| CN107562456A (en) * | 2017-08-24 | 2018-01-09 | 歌尔科技有限公司 | Key configurations method, button operation method, device and electronic equipment |
| CN113259389B (en) * | 2021-06-23 | 2021-09-24 | 浙江正泰物联技术有限公司 | Protocol switching method and system for guide rail meter |
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| CN2517023Y (en) * | 2001-07-26 | 2002-10-16 | 英群企业股份有限公司 | Multifunction keyboard with hot key |
| CN1991756A (en) * | 2005-12-27 | 2007-07-04 | 鸿富锦精密工业（深圳）有限公司 | System and method for selecting starting apparatus by hot-key |
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| CN1177282C (en) * | 2002-09-24 | 2004-11-24 | 威盛电子股份有限公司 | Method and system for executing hot key function |
| CN2676282Y (en) * | 2003-08-29 | 2005-02-02 | 纬创资通股份有限公司 | Notebook computer |
| CN1841323A (en) * | 2005-03-31 | 2006-10-04 | 鸿富锦精密工业（深圳）有限公司 | Method for switching operating system by hot key |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2517023Y (en) * | 2001-07-26 | 2002-10-16 | 英群企业股份有限公司 | Multifunction keyboard with hot key |
| CN1991756A (en) * | 2005-12-27 | 2007-07-04 | 鸿富锦精密工业（深圳）有限公司 | System and method for selecting starting apparatus by hot-key |
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