1. A display control method comprising:
receiving a signal corresponding to a state alteration event related to an illumination state alteration from an illuminance sensor;
transferring a first request message requesting measurement data of the ambient illuminance in response to the event signal to the illuminance sensor;
receiving a first replay message including the measurement data from the illuminance sensor;
determining whether the measurement data included in the first reply message is within a range of illuminance level; and
adjusting, if the measurement data included in the first reply message is within a range of illuminance level, screen brightness of a display unit in response to the event signal,
wherein the illuminance sensor includes an illuminance meter for periodically measuring the ambient illuminance levels and a sensor managing unit for detecting an alteration in illuminance based on the ambient illuminance levels measured from the illuminance meter and for creating the state alteration event by whether the altered illumination state is maintained for a threshold period of time.
2. The method of claim 1, wherein the event signal comprises: information regarding a measured illuminance level.
3. The method of claim 1, wherein the adjustment of screen brightness comprises: transferring a command signal including a level of screen brightness to be adjusted based on a range of illuminance level included in the event signal.
4. The method of claim 1, wherein the adjustment of screen brightness comprises:
transferring a command signal adjusting screen brightness to the display unit;
transferring a second request message for requesting measurement data of the ambient illuminance to the illuminance sensor;
receiving a second reply message including measurement data from the illuminance sensor; and
transferring, if the measurement data included in the second reply message is not within a range of illuminance level corresponding to the command signal, a command signal to stop screen brightness adjustment to the display unit.
5. The method of claim 4, wherein the transfer of a second request message comprises: repeatedly transferring a second request message a preset number of times.
6. A display control method comprising:
receiving a signal corresponding to a state alteration event related to an illumination state alteration from an illuminance sensor;
transferring a command signal for adjusting screen brightness of a display unit in response to the event signal;
transferring a request message requesting measurement data of ambient illuminance to the illuminance sensor;
receiving a replay message including the measurement data from the illuminance sensor; and
transferring, if the measurement data is not within a range of illuminance level corresponding to the command signal, a command signal to stop screen brightness adjustment to the display unit,
wherein the illuminance sensor unit includes an illuminance meter for periodically measuring ambient illuminance levels and a sensor managing unit for detecting an alteration in illuminance based on the ambient illuminance levels measured from the illuminance meter and for creating the state alteration event by whether the altered illumination state is maintained for a threshold period of time.
7. A display control system comprising:
an illuminance sensor including an illuminance meter for periodically measuring ambient illuminance levels and a sensor managing unit for detecting an alteration in illuminance based on the ambient illuminance levels measured from the illuminance meter and for creating a state alteration event related to an illumination state alteration by whether the altered illumination state is maintained for a threshold period of time;
a display unit with a module for adjusting screen brightness, wherein the display unit displays graphics; and
a controller for:
receiving a signal corresponding to the state alteration event from the illuminance sensor;
transferring a first request requesting measurement data of the illuminance in response to the event signal to the illuminance sensor;
receiving first measurement data from the illuminance sensor; and
transferring, if the measurement data is within a range of illuminance level corresponding to the event signal, a command signal for adjusting screen brightness of the display unit in response to in response to the event signal.
8. The system of claim 7, wherein the controller:
transfers a second request requesting measurement data of the illuminance to the illuminance sensor;
receives second measurement data from the illuminance sensor; and
transfers, if the second measurement data is not within a range of illuminance level corresponding to the command signal, a command signal to stop the screen brightness adjustment to the display unit.
9. A display control system comprising:
an illuminance sensor including an illuminance meter for periodically measuring ambient illuminance levels and a sensor managing unit for detecting an alteration in the illuminance based on the ambient illuminance levels measured from the illuminance meter and for creating a state alteration event related to an ambient illumination state alteration by whether the altered illumination state is maintained for a threshold period of time;
a display unit with a module for adjusting screen brightness, wherein the display unit displays graphics; and
a controller for:
receiving a signal corresponding to an event related to an illumination state alteration from the illuminance sensor;
transferring a command signal for adjusting screen brightness of the display unit in response to the event signal;
requesting measurement data of illuminance from the illuminance sensor; receiving the measurement data from the illuminance sensor; and
transferring, if the measurement data is not within a range of illuminance level corresponding to the command signal, a command signal to stop the screen brightness adjustment.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-44. (canceled)
45. An injectable trace element solution, which comprises at least one metal selected from the group comprising selenium, copper, zinc, manganese and chromium and which comprises a concentration of the metal(s) of at least 60 mgml.
46. A solution as claimed in claim 45, which comprises at least one compound selected from the group comprising iodine, potassium iodide, sodium iodide, iron, iron chloride, zinc oxide, manganese sulphate, sodium selenite, copper carbonate, sodium carbonate, anhydrous disodium EDTA and sodium hydroxide.
47. A solution as claimed in claim 46, in which at least one of the metal(s) is provided in the form of an EDTA complex.
48. A solution as claimed in claim 47, in which the EDTA complex is obtained by means of at least one compound selected from the group comprising sodium EDTA and potassium EDTA.
49. A solution as claimed in claim 45, which comprises chloro-cresol as preservative.
50. A solution as claimed in claim 45, which is prepared in a continuous batch process.
51. A method of preparing a trace element solution comprising at least one metal selected from the group comprising selenium, copper, zinc, manganese and chromium and comprising a concentration of the metal(s) of at least 60 mgml, said method consisting essentially of the steps of:
(a) preparing a MnCO3 mixture in a container;
(b) adding an EDTA solution to the container and subsequently adding at least one metal compound; and
(c) adding Na2SeO3 to the container to obtain the trace element solution.
52. A method as claimed in claim 51, in which the EDTA solution is selected from the group comprising a potassium EDTA solution and a sodium EDTA solution.
53. An injectable trace element solution, which comprises at least one compound selected from the group comprising iodine, potassium iodine and sodium iodine and which comprises a concentration of the compound(s) of at least 20 mgml.
54. A trace element solution, which comprises at least one compound selected from the group comprising chromium and CrCl3.6H2O.
55. A trace element solution, which comprises:
(a) 35-50 mgml of zinc;
(b) 10-15 mgml manganese;
(c) 5-10 mgml selenium; and
(b) 10-20 mgml copper.
56. A solution as claimed in claim 55, which comprises 5-10 mgml chromium.
57. A solution as claimed in claim 55, which comprises 5-50 mgml iron.
58. A solution as claimed in claim 55, which comprises 20-400 mgml iodine.