摘要:
An electronic apparatus has a storage part to store a plurality of screen information, including incoming call screen information, a display part to display the screen information, and an output control part to output to an outside of the electronic apparatus arbitrary screen information that is to be output to the outside, of the screen information stored in the storage part, and to display the arbitrary screen information on the display part, when an external output function is set to an ON state. The output control part continues outputting the arbitrary screen information to the outside and displays on the display part the incoming screen information stored in the storage part, when an incoming call is received in a state where the external output function is set to the ON state.
摘要:
A fan control method performed by a computer having a processor and a fan includes predicting a load of the processor for a job to be executed by referring to a memory that stores information on the load of the processor according to a job type, determining fan rotation control according to a temperature of the processor under the load, and controlling the fan according to the determined fan rotation control.
摘要:
An electronic device includes: a DC power source which supplies a first DC supply voltage; a DC voltage converter which is enabled or disabled in response to a first control signal, and which converts the first DC supply voltage into a second DC supply voltage different from the first DC supply voltage, when the DC voltage converter is enabled; a switch which selects and supplies either the first DC supply voltage or the second DC supply voltage as an output in response to a second control signal; a DC voltage regulator which is enabled or disabled in response to a third control signal, and which converts the DC supply voltage selected by the switch into a third supply voltage lower than the selected DC supply voltage when said DC voltage regulator is enabled; a control unit which provides the second control signal to the switch; and a loading which utilizes the third DC supply voltage. While the loading is operating intermittently, the control unit provides to the DC voltage converter the first control signal for disabling the DC voltage converter, provides to the switch the second control signal for selecting the first DC supply voltage, and provides to the DC voltage regulator the third control signal for enabling the DC voltage regulator.
摘要:
There is provided an information processing apparatus with a double-sided operable keyboard, capable of executing desired application processing even in the case where a keyboard is folded and keys to be normally operated are directed to a reverse side (e.g., a display apparatus side or a lower side) with respect to a user. The information processing apparatus includes a display apparatus and a keyboard apparatus. The keyboard apparatus is foldable so as to cover a lower part or a portion of a display region of the display apparatus, and at least one function key assigned arbitrary applications are provided on a bottom surface of the keyboard apparatus. Furthermore, the information processing apparatus includes a keyboard position detecting part for detecting a relative position of the keyboard apparatus with respect to the display apparatus, and switches effective keys between keys on an upper surface of the keyboard apparatus and keys on the bottom surface of the keyboard apparatus in accordance with the relative position of the keyboard apparatus.
摘要:
A portable information device, a power saving mode switching method, and a recording medium in which a power saving mode switching program is stored, for efficiently suppressing power generation peaks. In an information device having a component (1) such as a processor and a component (2) such as a magnetic disk device, it is detected whether it is the peak power generation condition or the peak power completion condition on the basis of access information to the component (2), and a power mode change request is given to a power mode changing means (4); and the power mode changing means (4) changes over the component (1) such as the processor from a normal power mode to a power saving mode where the operating voltage is reduced, the clock frequency is reduced, or the like when the peak power generation condition is detected, and changes over it from the power saving mode to the normal power mode when the peak power completion condition is detected.
摘要:
An information processing apparatus (100) includes a main unit (110) including a keyboard and having a generally rectangular major surface, and includes a display device (130) including a display screen and having a generally rectangular major surface. A bottom of the major surface of the display device can be selectively placed in a first position in which the bottom extends substantially along a first side of the major surface of the main unit, and a second position in which the bottom extends substantially along a second side of the major surface of the main unit that is substantially perpendicular to the first side. The information processing apparatus (100) further comprises power supply and information communications connectors in the main unit on a third side of the major surface of the main unit that is opposite and substantially parallel to the second side. The connector is connectable through another connector on a car docking station.
摘要:
A portable information processor in which heat generated internally is removed efficiently and noise incident to passage of an exhaust air flow generated from a cooling fan is damped in order to realize a silent information processor. The portable information processor comprises a body section including a CPU, a main memory, an input means, a display means, and the like, and an extension section including an extension power supply section, an external storage means, various interfaces, and the like, being mounted removably, the processor has an outlet for exhausting heat generated in the body to the outside thereof, a cooling fan generating an exhaust air flow being exhausted through the outlet, an inlet provided on the outer surface of an extension section, for introducing the exhaust flow generated by the cooling fan into the extension section corresponding to the outlet when the body section and the extension section are coupled, and a silencing means for damping a sound incident to passage of the exhaust air flow introduced from the inlet.
摘要:
A continuous vacuum carburizing process carburizes material such as a steel wire 7 with a carbon content equal to or less than a desired carbon content by passing it under reduced pressure continuously through a carburizing atmosphere 5 with constant pressure and constant gas composition. A continuous vacuum carburizing apparatus for carrying out this process has at least one furnace core tube 1, 11, or 12 and a feeding/taking-up mechanism 13, 14 for the steel wire 7 in a vacuum container 1. Carburizing medium gas is supplied to the furnace core tube 1 via pipes 2, 4 to form the carburizing atmosphere 5. A heater 10 heats the furnace core tube 1, thereby activating carbon of the carburizing medium gas. In this way, material having a small thickness of, for example, 0.02 mm to 3 mm is carburized with less variation in the amount of carburization and no surface oxidation or sooting.
摘要:
Cleaning compositions composed of specific amounts of carbonic acid and/or carbonate, hydrogen peroxide, aluminum fluoride and water are highly effective for cleaning electronic devices of resist, resist residues, titanium dioxide, aluminum oxide and silicon dioxide. The compositions contain no hydroxylamine and are thus free of its hazards.
摘要:
A reflector has a curved part covering the light source and a pair of end parts extending at the two sides of the curved part. The inside surface of each end part has a plurality of substantially parallel projections or depressions. The light-guiding plate has an incident surface and an emission surface substantially perpendicular to the incident surface, the incident surface having a plurality of projections or depressions extending substantially parallel to the emission surface. Also, the reflection surface of the light-guiding plate has projections.