摘要:
An imaging apparatus includes a setting unit and a display controller configured to control the display unit. A plurality of recording modes include a first recording mode which generates heat so that the temperature in the case reaches a predetermined temperature, and a second recording mode which generates heat so that the temperature in the case cannot reach the predetermined temperature. The display controller determines the remaining recording time based on the temperature of a case, and determines whether the set-up recording mode is the first recording mode, and determines, based on a result of the determination, whether to display a remaining recording time which is determined based on the temperature in the case, on the display unit.
摘要:
An imaging apparatus includes a temperature sensor configured to sense a temperature associated with a case of the imaging apparatus, a moving image recording unit configured to generate moving image data based on one of a plurality of recording methods which determines image quality of a recording image, and records the moving image data in a recording medium, and a controller configured to control the recording method set on the moving image recording unit. The controller changes the recording method to be set on the moving image recording unit, according to a result of the sensing by the temperature sensor.
摘要:
A communications apparatus, enabling an efficient data transfer without an environmental restriction, notifies a transmission-side apparatus (200) connected via a network (300) of data amount in a window size, and receives data as large as the window size, the data which is transmitted from the transmission-side apparatus (200). The communications apparatus includes: a receiving buffer memory (120) having a region for storing a data packet transmitted from the transmission-side apparatus (200); a communications protocol processing unit (130) notifying the transmission-side apparatus (200) of the window size larger than a capacity of the receiving buffer memory (120), receiving the data packet transmitted from the transmission-side apparatus (200) according to the notified window size, and storing the received data packet in the receiving buffer memory (120); and a central controlling unit (140) retrieving the data packet stored in the receiving buffer memory (120) and processing the retrieved data packet.
摘要:
A communication device includes: an address administration unit that manages data link layer addresses; and an ARP processing unit that processes an ARP protocol. The ARP processing unit includes an ARP receiving unit, an ARP transmitting unit, a duplication detecting unit, a duplication notification generating unit and an update GARP generating unit. The update GARP generating unit transmits a GARP and thereby updates the ARP tables of the communication devices on the same network, in order to solve a problem in which communication is interrupted.
摘要:
A communications apparatus, enabling an efficient data transfer without an environmental restriction, notifies a transmission-side apparatus connected via a network of data amount in a window size, and receives data as large as the window size, the data which is transmitted from the transmission-side apparatus. The communications apparatus includes: a receiving buffer memory having a region for storing a data packet transmitted from the transmission-side apparatus; a communications protocol processing unit notifying the transmission-side apparatus of the window size larger than a capacity of the receiving buffer memory, receiving the data packet transmitted from the transmission-side apparatus according to the notified window size, and storing the received data packet in the receiving buffer memory; and a central controlling unit retrieving the data packet stored in the receiving buffer memory and processing the retrieved data packet.
摘要:
A communication apparatus for communicating by commonly sharing a transmission channel with another communication apparatus which performs a data transmission, comprising: a transmitting unit which transmits first data at first timing and second data at second timing subsequent to the first timing to the transmission channel; and an information adding unit which adds time slot information to the first data, the time slot information indicating a time slot during which the second data is transmitted prior to the data transmission performed by the other communication apparatus.
摘要:
A communication device includes: an address administration unit that manages data link layer addresses; and an ARP processing unit that processes an ARP protocol. The ARP processing unit includes an ARP receiving unit, an ARP transmitting unit, a duplication detecting unit, a duplication notification generating unit and an update GARP generating unit. The update GARP generating unit transmits a GARP and thereby updates the ARP tables of the communication devices on the same network, in order to solve a problem in which communication is interrupted.
摘要:
A rotational angle of a motor operative to propel forward a screw in an injection molding machine is detected at an encoder. An output from the encoder is employed to obtain an angular velocity ω of the motor. From the obtained angular velocity ω, an estimated melt pressure value δ̂ that contains no differential term is derived using a certain observer theory. The estimated melt pressure value δ̂ is employed to calculate a torque command value TCMD for the motor, which is fed back to the motor. Thus, precise propelling power control unaffected by noises can be executed without the use of a pressure sensor such as a load cell.
摘要:
It is an object of the present invention to provide a QoS controllable communication device and communication system. A device 114 such as a first IP telephone comprising a QoS control unit 121 of the present invention transmits first transmission control data to a device 111 such as a PC performing lower priority communication. The first transmission control data includes data for changing the communication path of the lower priority communication, and the PC 111, having received the first transmission control data, performs subsequent lower priority communication through the first IP telephone or other device 114, enabling the first QoS control unit 121 to perform priority control. Because the present invention employs widely used protocols such as ARP and ICMP, the device 111 receiving the control data does not need protocols specific to the present invention.
摘要:
A refresh charge control device which counts a time after achieving a fully charged condition of a battery by last refresh charge and an accumulative value of a charge and discharge electric current. Plural relationship between the time and the accumulative value is determined as conditions for carrying out the refresh charge of the battery. When either one of those relationship is established, the refresh charge of the battery is performed for fully charging the battery. It is judged whether a condition that a vehicle speed is equal to or faster than a predetermined vehicle speed continues for a predetermined time. Even the condition that the vehicle speed is equal to or faster than the predetermined vehicle speed continues for the predetermined time, the refresh charge of the battery is performed for fully charging the battery irrespective of the relationship between the time and the accumulative value.