Disclosed is an imaging system, which may include: an image forming apparatus including a conveyer, a sheet feeder on which recording media are exposed to an outside, a first hardware processor that causes the conveyer to convey the recording media one by one, an image former, and a first communicator; and an imaging apparatus including an imager, a second hardware processor that causes the imager to image documents one by one in accordance with a timing at which the conveyer conveys each document, the plurality of documents being the plurality of recording media loaded on the sheet feeder to be imaged, and a second communicator that communicates with the first communicator. The imaging system performs: transmission of first information for determining an imaging timing from the first communicator to the second communicator; and/or transmission of second information for determining a conveyance start timing from the second communicator to the first communicator.

A system and a method of mitigating color discrepancies in three-dimensional (3D) printing systems may including a plurality of printing heads may include: printing one or more samples according to one or more sample parameters; obtaining a color offset vector from the one or more samples; receiving a model representing a 3D object, the model comprising a plurality of model printing points associated with respective color; analyzing the model in view of the obtained color offset vector to produce a calibrated data structure, adapted to mitigate color discrepancies; and printing the 3D object according to the calibrated data structure.

When a mechanism enters a first state, an intermediate transfer member separates from a second photosensitive member. When the mechanism enters a second state, the intermediate transfer member contacts the second photosensitive member. When a first monochrome image is formed on a sheet of a first type by using toner of a first color, the mechanism enters the first state. When a second monochrome image is formed on a sheet of a second type by using toner of the first color, the mechanism enters the second state. A rotation speed of the second photosensitive member for forming the second monochrome image on the sheet of the second type is controlled to a predetermined rotation speed. The predetermined rotation speed is slower than a rotation speed of the second photosensitive member for forming the second image.

According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

When a mechanism enters a first state, an intermediate transfer member separates from a second photosensitive member. When the mechanism enters a second state, the intermediate transfer member contacts the second photosensitive member. When a first monochrome image is formed on a sheet of a first type by using toner of a first color, the mechanism enters the first state. When a second monochrome image is formed on a sheet of a second type by using toner of the first color, the mechanism enters the second state. A rotation speed of the second photosensitive member for forming the second monochrome image on the sheet of the second type is controlled to a predetermined rotation speed. The predetermined rotation speed is slower than a rotation speed of the second photosensitive member for forming the second image.

A method and apparatus for transmitting and receiving an MPEG-2 TS-based media file are provided. In the method of transmitting an MPEG2 Transport Stream (TS)-based media file, a Presentation Time Stamp (PTS) of a Presentation Unit (PU) is mapped to a Media Presentation Time (MPT) for synchronization with other media with respect to at least one program element forming a program included in the media file; and synchronization information including the mapped media presentation time is transmitted together with the media file, wherein the media presentation time is provided for a first PU in a segment of the transmitted media file.

An image processing system comprises a master image processing apparatus provided with an image forming section for processing an image and a slave image processing apparatus provided with an image forming section for forming an image. The master image processing apparatus comprises a first user information storage section which stores user information, an acquisition section, a first user information update section which updates the user information stored in the first user information storage section according to the user information acquired by the acquisition section and a sending section which sends the user information acquired by the acquisition section to the slave image processing apparatus. A second user information storage section of the slave image processing apparatus stores the user information. A second user information update section updates the user information stored in the second user information storage section according to the user information received by a receiving section.

An image processing system comprises a master image processing apparatus provided with an image forming section for processing an image and a slave image processing apparatus provided with an image forming section for forming an image. The master image processing apparatus comprises a first user information storage section which stores user information, an acquisition section, a first user information update section which updates the user information stored in the first user information storage section according to the user information acquired by the acquisition section and a sending section which sends the user information acquired by the acquisition section to the slave image processing apparatus. A second user information storage section of the slave image processing apparatus stores the user information. A second user information update section updates the user information stored in the second user information storage section according to the user information received by a receiving section.

According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

A data transmitting and receiving device includes: a data transmitting circuit transmitting a clock signal and a data signal synchronized to the clock signal; and a data receiving circuit receiving the clock signal and the data signal; wherein: the data receiving circuit includes a phase error detection circuit detecting a phase error between the data signal and the clock signal; and the data transmitting circuit includes a phase adjusting circuit adjusting a phase of at least one of the clock signal and the data signal based on the phase error.