Abstract:
A processing apparatus includes a photosensor, a processing unit and a control unit. The control unit detects a light receiving signal output from the photosensor during a first light emission period and obtains a first detection result, and makes first determination based on the first detection result by determining whether the processing unit can execute a function. The control unit detects the light receiving signal after a waiting period and obtains a second detection result. The control unit makes second determination based on the second detection result by determining whether the processing unit can execute the function. The control unit makes the second determination in a second mode that requires small consumption power, and according to determination in the second determination in the second mode that the processing unit can execute the function, the control unit keeps the second mode and makes the first determination.
Abstract:
An image processing apparatus is provided which can execute a rotation process of an image when there is insufficient storage capacity. In a multi-function device to read images on two sides of a document by reversing a transfer direction of the document in an automatic document feeder, an estimated available capacity can be obtained based on a previously set condition, such as the resolution or gradation of an image scanner. Based on the estimated available capacity, it can be judged whether the rotation process can be performed. When the rotation process can not be performed, a process to reduce a set value of the condition is executed. When the set value of the condition is reduced, an attempt can be made to execute the process under the reduced set value.
Abstract:
A processor performs acquiring counterpart information corresponding to destination of transmission data; acquiring a re-execution command for controlling a reader to repeatedly perform reading of an original document; acquiring a transmission command for transmitting the transmission data; in response to acquisition of the transmission command, controlling a communicator to transmit the transmission data in accordance with the counterpart information; in response to not to acquire the transmission command, storing the transmission data in a storage unit; and acquiring an addition execution command for performing reading of an original document of a data portion that is added to the stored transmission data. In response to acquisition of the transmission command after the addition execution command is acquired, the communicator is controlled to transmit new transmission data in accordance with the counterpart information. The new transmission data is acquired by adding the data portion to the stored transmission data.
Abstract:
A communication apparatus includes: a capability-information generating section which generates a first capability information including a first receivable-period information in relation to a first receivable period; a first transmission section which transmits the first capability information to the communication-destination device via the IP network; a first receiving section which receives a first data transmitted from the communication-destination device via the IP network during the first receivable period; a storage section in which a second data to be transmitted to the communication-destination device is stored; a second receiving section which receives a second capability information including a second receivable-period information in relation to a second receivable period; and a second transmission section which transmits a second data stored in the storage section to the communication-destination device during the second receivable period based on the second capability information.