Medium processing apparatus and image forming system incorporating same
A medium processing apparatus includes a liquid applier, a post-processing device, a liquid storage unit, a liquid detector, and circuitry. The liquid applier applies liquid to a part of at least one medium. The post-processing device performs a given process on a bundle of media. The liquid storage unit stores the liquid. The liquid detector detects the liquid in the liquid storage unit. The circuitry is to determine whether to cause the liquid applier to apply the liquid on the at least one medium based on a detection result of the liquid detector, and set a number of times of application of the liquid to be equal to or less than a given number of times of application of the liquid when the liquid detector does not detect the liquid in the liquid storage unit.
1 . A medium processing apparatus comprising:
a liquid applier to apply liquid to a part of at least one medium;
a post-processing device to perform a given process on a bundle of media including the at least one medium on which the liquid is applied by the liquid applier;
a liquid storage unit to store the liquid;
a liquid detector to detect the liquid in the liquid storage unit; and
circuitry configured to:
determine whether to cause the liquid applier to apply the liquid on the at least one medium based on a detection result of the liquid detector; and
set a number of times of application of the liquid to be equal to or less than a given number of times of application of the liquid when the liquid detector does not detect the liquid in the liquid storage unit.
2 . The medium processing apparatus according to claim 1 ,
wherein the number of times of application of the liquid is determined based on a number of media to be included per bundle of media.
3 . The medium processing apparatus according to claim 1 ,
wherein the circuitry is further configured to cause the liquid applier to apply the liquid on a part of the bundle of media, when the liquid detector detects a least amount of liquid among a remaining amount of the liquid detectable by the liquid detector.
4 . The medium processing apparatus according to claim 1 ,
wherein the circuitry is further configured to cause the liquid applier not to apply the liquid on a second bundle of media,
when the at least one medium to which the liquid is applied is a final medium of the bundle of media; and
the number of times of application of the liquid by the liquid applier is less than a maximum number of times of application of the liquid on the bundle of media to which the given process is performed.
5 . The medium processing apparatus according to claim 4 , further comprising a liquid application operation mode selection unit to allow a user to:
select a liquid application operation mode to be used when the liquid is applied on the bundle of media; and
determine whether to apply the liquid by the liquid applier in accordance with the liquid application operation mode that is selected,
wherein the circuitry is further configured to enable a selection of the liquid application operation mode by the liquid application operation mode selection unit when the number of times of application of the liquid by the liquid applier is less than a maximum number of times of application of the liquid on the bundle of media.
6 . The medium processing apparatus according to claim 5 ,
wherein the circuitry is further configured to automatically transit to the liquid application operation mode selected in advance by the liquid application operation mode selection unit, when the number of times of application of the liquid by the liquid applier is less than the maximum number of times of application of the liquid on the bundle of media.
7 . The medium processing apparatus according to claim 5 , further comprising a display to display a replenishing method to replenish the liquid to the liquid storage unit,
wherein the circuitry is further configured to cause the display to display the replenishing method when the user selects a replenishment of the liquid to the liquid storage unit via the liquid application operation mode selection unit.
8 . The medium processing apparatus according to claim 7 ,
wherein the circuitry is further configured to cause the display to continuously display the replenishing method.
9 . The medium processing apparatus according to claim 5 , further comprising a process mode setting unit to allow a user to select a kind of the given process,
wherein the circuitry is further configured to cause the process mode setting unit to output a warning message in accordance with the liquid application operation mode,
when the number of times of application of the liquid by the liquid applier is less than the maximum number of times of application of the liquid on the bundle of media; and
a crimp binding mode is selected via the process mode setting unit.
10 . An image forming system comprising:
an image forming apparatus to form an image on a medium; and
the medium processing apparatus according to claim 1 to perform the given process on the bundle of media including the at least one medium on which the image is formed by the image forming apparatus.
11 . An image forming system comprising:
an image forming apparatus to form an image on a medium;
a medium processing apparatus including
a liquid applier to apply liquid to a part of at least one medium, on which the image is formed by the image forming apparatus,
a post-processing device to perform a given process on a bundle of media including the at least one medium on which the liquid is applied by the liquid applier,
a liquid storage unit to store the liquid, and
a liquid detector to detect the liquid in the liquid storage unit; and
circuitry configured to:
determine whether to cause the liquid applier to apply the liquid on the at least one medium based on a detection result of the liquid detector; and
set a number of times of application of the liquid to be equal to or less than a given number of times of application of the liquid when the liquid detector does not detect the liquid in the liquid storage unit.