1. A rewritable optical record carrier (100, 200) comprising a recording stack (110, 210) of layers with
a first dielectric layer (114, 214),
a recording layer comprising a phase-change recording material, and
a second dielectric layer (116, 216), characterized in that a thermal barrier layer (122, 222) is arranged adjacent to said first dielectric layer.
2. A rewritable optical record carrier according to claim 1, characterized in that it further comprises a substrate (120) carrying said stack of layers having said thermal barrier layer arranged between said first dielectric layer and said substrate.
3. A rewritable optical record carrier according to claim 2, characterized in that the refraction index of said thermal barrier layer is close to the refraction index of said substrate.
4. A rewritable optical record carrier according to claim 1, characterized in that it further comprises a cover layer (220) attached to said thermal barrier layer.
5. A rewritable optical record carrier according to claim 4, characterized in that the refraction index of said thermal barrier layer is close to the refraction index of said cover layer.
6. A rewritable optical record carrier according to claim 2, characterized in that said substrate material is polycarbonate or PMMA.
7. A rewritable optical record carrier according to claim 4, characterized in that said cover layer material is polycarbonate or transparent polymer resin.
8. A rewritable optical record carrier according to claim 1, characterized in that said thermal barrier layer material comprises SiO2 or Al2O3 as its major component.
9. A rewritable optical record carrier according to claim 1, characterized in that said first and second dielectric layer materials comprise one of the following components or a mixture thereof: ZnS, SiO2, Si3N4, Al2O3 or Ta2O5.
10. A rewritable optical record carrier according to claim 1, characterized in that said phase-change recording material comprises a mixture of Ge, In, Sb, and Te.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A control method, adapted to control at least one smart fan in a computer in a UNIFIED EXTENSIBLE FIRMWARE INTERFACE BASIC INPUT OUTPUT SYSTEM mode, comprising:
acquiring a sensed temperature value from at least one temperature sensor, and acquiring a current speed value of the at least one smart fan;
tracing a real-time temperature curve and a real-time speed curve in a dynamic updating zone of a graphical interface respectively according to the sensed temperature value and the current speed value;
obtaining a first control point and a second control point, which correspond to the at least one smart fan, through a control zone of the graphical interface,
wherein the first control point corresponds to a first control temperature value and a first control speed value respectively, and the second control point corresponds to a second control temperature value and a second control speed value respectively;
tracing a control curve in the graphical interface according to the first control point and the second control point,
wherein a control slop of the control curve is set as:
Slop
=
(
CP
–
SL
\u2062
\u2062
1
\xd7
SP
\u2062
\u2062
2
)
SL
\u2062
\u2062
1
\uf603
CT
\u2062
\u2062
2
–
CT
\u2062
\u2062
1
\uf604
(
TL
\u2062
\u2062
1
\xd7
P
\u2062
\u2062
1
)
where, P1 is a plug-in coefficient, CP is the current speed value, SL1 is a upper speed limit value, SP2 is the second control speed value, CT1 is the first control temperature value, CT2 is the second control temperature value, TL1 is an upper temperature limit value, the plug-in coefficient is equal to 1 when the computer is not over clock, and the plug-in coefficient is an overclock memory frequency rate, a memory voltage increasing rate, a CPU voltage increasing rate or a CPU clock multiplier factor when the computer is over clock; and
controlling the speed of the at least one smart fan according to the control curve, wherein an amount of the at least one temperature sensor is a plural, and the control method further comprises:
receiving a first switch instruction triggered by one of a plurality of sensor switch icons of the graphical interface, the sensor switch icons corresponding to the temperature sensors respectively, and the first switch instruction dictating one of the temperature sensors;
acquiring the sensed temperature value from the dictated temperature sensor; and
tracing the real-time temperature curve, which corresponds to the dictated temperature sensor, in the dynamic updating zone of the graphical interface according to the sensed temperature value from the dictated temperature sensor.
2. The control method according to claim 1, wherein the real-time temperature curve shows states of the sensed temperature value during a preset period, and the real-time speed curve shows states of the current speed value during the preset period.
3. The control method according to claim 1, wherein the first control temperature value, the first control speed value, the second control temperature value and the second control speed value are acquired, and the first control temperature value, the first control speed value, the second control temperature value and the second control speed value are set by a plurality of sliding bars or a plurality of pull down menus in the control zone.
4. The control method according to claim 1, wherein the step of controlling the speed of the at least one smart fan according to the control curve comprises:
determining whether the first control speed value is smaller than a preset lower speed limit value, or determining whether the second control speed value is greater than a preset upper speed limit value;
issuing an alerting message and then controlling the speed of the at least one smart fan according to the control slop when the first control speed value is smaller than the preset lower speed limit value or when the second control speed value is greater than the preset upper speed limit value; and
controlling the speed of the at least one smart fan according to the control slop when the first control speed value is greater than or equal to the preset lower speed limit value and when the second control speed value is smaller than or equal to the preset upper speed limit value.
5. The control method according to claim 1, wherein a dictating mode corresponding to the first control point and the second control point, is selected via a plurality of sliding bars or a plurality of pull down menus in the control zone.
6. A computer, comprising:
at least one smart fan;
at least one temperature sensor; and
a processor, configured to perform a control method comprising;
acquiring a sensed temperature value from the at least one temperature sensor, and acquiring a current speed value of the at least one smart fan;
tracing a real-time temperature curve and a real-time speed curve in a dynamic updating zone of a graphical interface respectively according to the sensed temperature value and the current speed value;
obtaining a first control point and a second control point, which correspond to the at least one smart fan, via a control zone of the graphical interface,
wherein the first control point corresponds to a first control temperature value and a first control speed value respectively, and the second control point corresponds to a second control temperature value and a second control speed value respectively;
tracing a control curve in the graphical interface according to the first control point and the second control point,
wherein a control slop of the control curve is set as:
Slop
=
(
CP
–
SL
\u2062
\u2062
1
\xd7
SP
\u2062
\u2062
2
)
SL
\u2062
\u2062
1
\uf603
CT
\u2062
\u2062
2
–
CT
\u2062
\u2062
1
\uf604
(
TL
\u2062
\u2062
1
\xd7
PR
\u2062
\u2062
1
)
where, P1 is a plug-in coefficient, CP is the current speed value, SL1 is a upper speed limit value, SP2 is the second control speed value, CT1 is the first control temperature value, CT2 is the second control temperature value, TL1 is an upper temperature limit value, the plug-in coefficient is equal to 1 when the computer is not over clock, and the plug-in coefficient is an overclock memory frequency rate, a memory voltage increasing rate, a CPU voltage increasing rate or a CPU clock multiplier factor when the computer is over clock; and
controlling the speed of the at least one smart fan according to the control curve,
wherein an amount of the at least one temperature sensor is plural, and the control method further comprises:
receiving a first switch instruction which dictates one of the temperature sensors and is triggered by one of a plurality of sensor switch icons in the graphical interface, the sensor switch icons corresponding to the temperature sensors respectively;
acquiring the sensed temperature value from the dictated temperature sensor; and
tracing the real-time temperature curve, which corresponds to the dictated temperature sensor, in the dynamic updating, zone of the graphical interface according to the sensed temperature value from the dictated temperature sensor.
7. The computer according to claim 6, wherein the real-time temperature curve shows states of the sensed temperature value during a preset period, and the real-time speed curve shows states of the sensed temperature value and the current speed value during the preset period.
8. The computer according to claim 6, wherein the first control temperature value, the first control speed value, the second control temperature value and the second control speed value are acquired, and the first control temperature value, the first control speed value, the second control temperature value and the second control speed value are set by a plurality of sliding bars or a plurality of pull down menus in the control zone.
9. The computer according to claim 6, wherein the step of controlling the speed of the at least one smart fan according to the control curve comprises:
determining whether the first control speed value is smaller than a preset lower speed limit value, or determining whether the second control speed value is greater than a preset upper speed limit value;
issuing an alerting message and then controlling the speed of the at least one smart fan according to the control slop when the first control speed value is smaller than the preset lower speed limit value or when the second control speed value is greater than the preset upper speed limit value; and
controlling the speed of the at least one smart fan according to the control slop when the first control speed value is greater than or equal to the preset lower speed limit value and when the second control speed value is smaller than or equal to the preset upper speed limit value.
10. The computer according to claim 6, wherein a dictating mode, which corresponds to the first control point and the second control point, is selected via a plurality of sliding bars or a plurality of pull down menus in the control zone.
11. A control method, adapted to control at least one smart fan in a computer in a UNIFIED EXTENSIBLE FIRMWARE INTERFACE BASIC INPUT OUTPUT SYSTEM mode, comprising:
acquiring a sensed temperature value from at least one temperature sensor, and acquiring a current speed value of the at least one smart fan;
tracing a real-time temperature curve and a real-time speed curve in a dynamic updating zone of a graphical interface respectively according to the sensed temperature value and the current speed value;
obtaining a first control point and a second control point, which correspond to the at least one smart fan, through a control zone of the graphical interface,
wherein the first control point corresponds to a first control temperature value and a first control speed value respectively, and the second control point corresponds to a second control temperature value and a second control speed value respectively;
tracing a control curve in the graphical interface according to the first control point and the second control point,
wherein a control slop of the control curve is set as:
Slop
=
(
CP
–
SL
\u2062
\u2062
1
\xd7
SP
\u2062
\u2062
2
)
SL
\u2062
\u2062
1
\uf603
CT
\u2062
\u2062
2
–
CT
\u2062
\u2062
1
\uf604
(
TL
\u2062
\u2062
1
\xd7
PR
\u2062
\u2062
1
)
where, P1 is a plug-in coefficient, CP is the current speed value, SL1 is a upper speed limit value, SP2 is the second control speed value, CT1 is the first control temperature value, CT2 is the second control temperature value, TL1 is an upper temperature limit value, the plug-in coefficient is equal to 1 when the computer is not over clock, and the plug-in coefficient is an overclock memory frequency rate, a memory voltage increasing rate, a CPU voltage increasing rate or a CPU clock multiplier factor when the computer is over clock; and
controlling the speed of the at least one smart fan according to the control curve wherein an amount of the at least one temperature sensor is plural, and the control method further comprises:
receiving a switch instruction which dictates one of the smart fans and is triggered by one of a plurality of fan switch icons in the graphical interface, and the fan switch icons corresponding to the smart fans respectively;
acquiring the current speed value of the dictated smart fan; and
tracing the real-time speed curve, which corresponds to the dictated smart fan, in the dynamic updating zone of the graphical interface according to the current speed value of the dictated smart fan.
12. A computer, comprising:
at least one smart fan;
at least one temperature sensor; and
a processor, configured to perform a control method comprising:
acquiring a sensed temperature value from the at least one temperature sensor, and acquiring a current speed value of the at least one smart fan;
tracing a real-time temperature curve and a real-time speed curve in a dynamic updating zone of a graphical interface respectively according to the sensed temperature value and the current speed value;
obtaining a first control point and a second control point, which correspond to the at least one smart fan, via a control zone of the graphical interface,
wherein the first control point corresponds to a first control temperature value and a first control speed value respectively, and the second control point corresponds to a second control temperature value and a second control speed value respectively;
tracing a control curve in the graphical interface according to the first control point and the second control point,
wherein a control slop of the control curve is set as:
Slop
=
(
CP
–
SL
\u2062
\u2062
1
\xd7
SP
\u2062
\u2062
2
)
SL
\u2062
\u2062
1
\uf603
CT
\u2062
\u2062
2
–
CT
\u2062
\u2062
1
\uf604
(
TL
\u2062
\u2062
1
\xd7
P
\u2062
\u2062
1
)
where, P1 is a plug-in coefficient, CP is the current speed value, SL1 is a upper speed limit value, SP2 is the second control speed value, CT1 is the first control temperature value, CT2 is the second control temperature value, TL1 is an upper temperature limit value, the plug-in coefficient is equal to 1 when the computer is not over clock, and the plug-in coefficient is an overclock memory frequency rate, a memory voltage increasing rate, a CPU voltage increasing rate or a CPU clock multiplier factor when the computer is over clock; and
controlling the speed of the at least one smart fan according to the control curve wherein an amount of the at least one smart fan is plural, and the control method further comprises:
receiving a switch instruction which dictates one of the smart fans and is triggered by one of a plurality of fan switch icons in the graphical interface, and the fan switch icons corresponding to the smart fans respectively;
acquiring the current speed value of the dictated smart fan; and
tracing the real-time speed curve, which corresponds to the dictated smart fan, in the dynamic updating zone of the graphical interface according to the current speed value of the dictated smart fan.