摘要:
When receiving an extension connection request from a first mobile terminal, a first route selection device selects a first extension connection route from among a plurality of extension connection routes and transmits the type of the first extension connection route and calling-side address information used on the first extension connection route to a second route selection device. The second route selection device selects a second extension connection route from among the plurality of extension connection routes and transmits the type of the second extension connection route and called-side address information used on the second extension connection route to the first route selection device. If the second extension connection route coincides with the first extension connection route, an extension connection is established between the first mobile terminal and the second mobile terminal via the first extension connection route.
摘要:
In an industrial vehicle, a controller controls an energizing state of an electromagnetic control valve. The controller is electrically connected to a driver detection switch and a position detection switch. The controller breaks energization of the electromagnetic control valve if the driver detection switch detects that a driver of the vehicle is not seated. The controller energizes or reenergizes the electromagnetic control valve if the driver detection switch detects that the driver is seated and the position detection switch detects that the manipulation position of the direction indication member is a neutral position and then a forward or backward position.
摘要:
This invention provides an electro-optical module with reduced noise in driving voltage. The invention can include a power supply substrate that is arranged separately from the flexible substrate having a driver, so that the noise of the driving voltage supplied from the power supply substrate is reduced.
摘要:
A data-line drive circuit controls a current value of a control signal in every cycle T1 based on upper 8-bit digital data DAB of digital data In, and performs pulse-width control in a cycle T2 based on lower 2-bit digital data SUB of the digital data In for the portion which is D/A-converted based on the same digital data of the control signal. It is thus possible to provide an electronic circuit suitable to inhibit a variation in the luminance so as to control the luminance levels of pixels with high precision.
摘要:
A load determining section of a drive control apparatus for forklift determines a load state related to a loading attachment. In a case where a connection determining section determines switching to a connection state, if the load state determined by the load determining section requires that driving of a vehicle body be limited, a disconnection control section forcibly disconnects a transmission of a driving force to a drive wheel. Thus, the forklift is prevented from being started in a state that is likely to make the driving of the forklift unstable.
摘要:
A drive control apparatus for a forklift. Based on the load state, it is determined whether to limit a maximum vehicle speed and an acceleration/deceleration during traveling of the forklift. Limitation contents regarding the maximum vehicle speed and the acceleration/deceleration is determined based on a determination result of whether to put the limitations. A speed of the engine is adjusted based on the determined limitation contents, thereby controlling driving of the forklift. When the determined limitation contents are changed, an acceleration/deceleration limitation value is selected from a plurality of acceleration/deceleration limitation values according to the pattern of the change of the limitation contents, and drive control related to the acceleration/deceleration is executed to limit the acceleration/deceleration of the forklift by using the selected acceleration/deceleration limitation value.
摘要:
In an industrial vehicle, a controller controls an energizing state of an electromagnetic control valve. The controller is electrically connected to a driver detection switch and a position detection switch. The controller breaks energization of the electromagnetic control valve if the driver detection switch detects that a driver of the vehicle is not seated. The controller energizes or reenergizes the electromagnetic control valve if the driver detection switch detects that the driver is seated and the position detection switch detects that the manipulation position of the direction indication member is a neutral position and then a forward or backward position.
摘要:
A built-in camera installed in an equipment for taking a photograph of a desired portion of an object to be photographed is positioned by (i) preparing a sensor which transmits a detection signal when it detects the object to be photographed, (ii) defining, when the detection signal varies by a predetermined value or greater, a certain portion of the object situated along the sensor axis as a particular portion of the object, (iii) determining in advance the desired portion of the object to be photographed relative to the particular portion of the object, (iv) fixing an optical axis of the built-in camera relative to the sensor axis in such a manner that the optical axis of the built-in camera is directed toward the desired portion of the object when the sensor axis is directed toward the particular portion of the object, (v) changing an orientation of the sensor axis toward the particular portion of the object, and (vi) causing the built-in camera to take a photograph of the object when the detection signal indicates that the sensor axis is directed toward the particular portion of the object.
摘要:
An electronic musical instrument includes a first tone generator for generating a musical tone in response to each depression of key on an accompaniment keyboard and a second tone generator for generating a musical tone in accordance with the musical performance data read from the memory. In a specific mode, the player can cause the first tone generator to generate a musical tone through the accompaniment keyboard with the accompaniment being automatically played. In a mode for recording an accompaniment of a music into the memory in a step manner, a chord is detected from keys depressed on the accompaniment keyboard, and data representative of the detected chord is written into the memory together with data representative of a note-length designated by note-length selection switches. In a mode for recording an accompaniment in real time, each time keys are depressed, the chord data of the depressed keys is written into the memory together with the contents of a tempo clock counter. States of various control elements of a control panel for controlling the generation of the musical tone can also be stored into the memory. The control elements are automatically set to the stored states when the accompaniment is automatically played. If desired, only the control elements can be automatically set to the stored states so that the player can play an accompaniment without operating the control elements.
摘要:
A channel selection apparatus having a double superhet tuner section (15) for converting one of a plurality of television channels contained in an input signal to a fixedly predetermined channel, includes an AFC circuit (11) for producing a frequency control voltage to execute closed-loop frequency control of the second local oscillator (5) of the tuner section while an AFC switch (16) is set in a first condition, whereas when the AFC switch is set in a second condition, a fixed frequency control voltage is applied to the second local oscillator and the frequency control voltage is applied to adjust the oscillation frequency of the first local oscillator (2) of the tuner section such as to compensate for any offset in the transmission frequency of a currently selected channel.