Image recording apparatus

Claim 2

An image recording apparatus comprising: receiving means for receiving image data transmitted from a transmission side; memory means for storing the image data received by said receiving means; recording means for recording an image on a recording medium in accordance with the image data stored in said memory means; determining means for determining whether a recording condition is normal or not through operating said recording means after the completion of the recording of a page of image data; setting means for setting an operation mode of said memory means to either a first mode or a second mode, in the first mode a memory area of said memory means in which a page of image data is stored is released after the completion of the recording of a page of image data, and in the second mode a memory area of said memory means in which a predetermined amount of image data is stored is released after the completion of the recording of the predetermined amount of image data during the recording of a page of image data; memory control means for controlling said memory means in such a manner that in the first mode set by said setting means, when said determining means determines that a recording condition is not normal after the completion of the recording of one page of image data, said one page of image data are saved, whereas when said determining means determines that a recording condition is normal, a memory area of said memory means in which said one page of image data is stored is released; and interruption means for interrupting a receiving operation of said receiving means, in the second mode set by said setting means, when said determining means determines that a recording condition is not normal after the completion of the recording of one page of image data.

Claim 3

An image recording apparatus according to claim 1, wherein said setting means sets the first mode or the second mode in accordance with a remaining capacity of said memory means.

Claim 4

An image recording apparatus according to claim 2, wherein said setting means sets the first mode when the transmitted image data is recorded, and sets the second mode when the remaining capacity of said memory means is smaller than a predetermined capacity during the operation in the first mode.

Claim 5

An image recording apparatus according to claim 1, wherein said determining means determines the recording condition, after the completion of the recording of a page of image data, in accordance with a predetermined image recorded on the recording medium by said recording means.

Claim 6

An image recording apparatus according to claim 4, wherein the predetermined image is a predetermined density of image.

Claim 7

An image recording apparatus according to any one of claims 1 to 5 or 8, wherein said recording means records an image on the recording medium by discharging an ink droplet in accordance with the image data.

Claim 8

An image recording apparatus according to any one of claims 4 or 5, wherein said recording means records an image on the recording medium by discharging an ink droplet in accordance with image data, and said determining means determines the recording condition in accordance with the predetermined image recorded on the recording medium after the completion of the recording of a page of image data.

Claim 9

An image recording apparatus according to claim 1, further comprising signal generating means for generating a signal to cause said recording means to re-record said one page of image data saved into said memory means in the first mode.

Claim 10

An image recording apparatus according to claim 6 wherein said recording means discharges the ink droplet by causing a status change in the ink by using thermal energy.

Claim 11

An image recording apparatus according to claim 7 wherein said recording means discharges the ink droplet by causing a status change in the ink by using thermal energy.

Claim 12

An image recording apparatus for recording a received image on a recording medium by using a recording head for discharging an ink droplet in accordance with image data comprising: receiving means for receiving image data transmitted from a transmission side; memory means for storing the image data received by said receiving means; said recording head arranged to record an image on the recording medium in accordance with the image data stored in said memory means; determining means for determining whether a recording condition is normal or not through operating said recording head after the completion of the recording of a page of image data; control means for controlling said memory means in accordance with a determination result by said determining means, said control means providing such a control that when said determining means determines that a recording condition is normal after the completion of the recording of one page of image data, a memory area of said memory means in which said one page of image data is stored is released, whereas when said determining means determines that a recording condition is not normal, said one page of image data are saved; signal generating means for generating a signal to cause said recording means to re-record said one page of image data saved into said memory means; and recovery means for performing a recovery processing for an ink ejection state of said recording head in accordance with said signal generating means, wherein after the recovery processing by said recovery means, said recording head performs a re-recording for one page of image data stored in said memory means, and after the completion of the re-recording, said determining means determines again whether a recording condition is normal or not through operating said recording head, and as a result, when said determining means determines that the recording condition is normal, said control means provides such a control that a memory area of said memory means in which said one page of image data is stored is released, whereas when said determining means determines that a recording condition is again not normal, said one page of image data are saved, without releasing the memory area of said memory means in which said one page of image data is stored.

Claim 13

An image recording apparatus for recording a received image on a recording medium by using a recording head for discharging an ink droplet in accordance with image data comprising: receiving means for receiving image data transmitted from a transmission side; memory means for storing the image data received by said receiving means; said recording head arranged to record an image on the recording medium in accordance with the image data stored in said memory means; determining means for determining whether a recording condition is normal or not through operating said recording head after the completion of the recording of a page of image data; control means for controlling said memory means in accordance with a determination result by said determining means, said control means providing such a control that when said determining means determines that a recording condition is normal after the completion of the recording of one page of image data, a memory area of said memory means in which said one page of image data is stored is released, whereas when said determining means determines that a recording condition is not normal, said one page of image data are saved; signal generating means for generating a signal to cause said recording means to re-record said one page of image data saved into said memory means; and recovery means for performing a recovery processing for an ink ejection state of said recording head in accordance with said signal generating means, wherein after the recovery processing by said recovery means, said recording head performs a re-recording for one page of image data stored in said memory means, and after the completion of the re-recording, said determining means determines again whether a recording condition is normal or not through operating said recording head, and as a result, when said determining means determines that the recording condition is normal, said control means provides such a control that a memory area of said memory means in which said one page of image data is stored is released, whereas when said determining means determines that a recording condition is again not normal, said one page of image data are saved, without releasing the memory area of said memory means in which said one page of image data is stored.

Claim 14

An image recording apparatus according to claim 11, wherein said determining means determines the recording condition in accordance with an image density of a predetermined pattern recorded on the recording medium by said recording head after the completion of the recording of one page of image.

Claim 15

An image recording apparatus according to claim 12 or 14, wherein said recording head discharges the ink droplet by causing a status change in the ink by using thermal energy.

Claim 16

An image recording apparatus according to claim 11, further comprising driving means for moving said recording head in a main scanning direction relatively with respect to the recording medium, and transport means for transporting the recording medium in a subscanning direction, different from the main scanning direction, in compliance with a relative movement of said recording head by said driving means.

Claim 17

An image recording apparatus according to claim 1, further comprising driving means for moving said recording means in a main scanning direction relatively with respect to the recording medium, and transport means for transporting the recording medium in a subscanning direction, different from the main scanning direction, in compliance with a relative movement of said recording means by said driving means.

Claim 18

An image recording apparatus according to claim 15, wherein said recording means records an image on the recording medium through ejecting an ink droplet in accordance with the image data.

Claim 19

An image recording apparatus according to claim 16, wherein said recording means discharges the ink droplet by causing a status change in the ink by using thermal energy.

Claim 20

An image recording apparatus comprising: memory means for storing image data to be recorded wherein said memory means is capable of storing copy image data and received image data transmitted from a partner station; recording means for recording an image on a recording medium in accordance with the image data stored in said memory means: and setting means for setting an operation mode of said memory means to either a first mode or a second mode in accordance with a sort of the image data to be recorded, wherein in the first mode a memory area of said memory means in which a page of image data is stored is released after the completion of the recording of a page of image data, and in the second mode a memory area of said memory means in which a predetermined amount of image data is stored is released after the completion of the recording of the predetermined amount of image data during the recording of a page of image data, and wherein said setting means sets the first mode when the image data to be recorded is the received image data, and sets the second mode when the image data to be recorded is the copy image data.

Claim 21

An image recording apparatus comprising: memory means for storing image data to be recorded wherein said memory means is capable of storing copy image data and received image data transmitted from a partner station; recording means for recording an image on a recording medium in accordance with the image data stored in said memory means: and setting means for setting an operation mode of said memory means to either a first mode or a second mode in accordance with a sort of the image data to be recorded, wherein in the first mode a memory area of said memory means in which a page of image data is stored is released after the completion of the recording of a page of image data, and in the second mode a memory area of said memory means in which a predetermined amount of image data is stored is released after the completion of the recording of the predetermined amount of image data during the recording of a page of image data, and wherein said setting means sets the first mode when the image data to be recorded is the received image data, and sets the second mode when the image data to be recorded is the copy image data.

Claim 22

An image recording apparatus according to claim 18, wherein said setting means switches the operation mode of said memory means, when the first mode has been set, from the first mode to the second mode in accordance with a remaining capacity of said memory means.

Claim 23

An image recording apparatus according to claim 18, further comprising driving means for moving said recording means in a main scanning direction relatively with respect to the recording medium, and transport means for transporting the recording medium in a subscanning direction, different from the main scanning direction, in compliance with a relative movement of said recording means by said driving means.

Claim 24

An image recording apparatus according to claim 18, or 20, wherein said recording means records an image on the recording medium through ejecting an ink droplet in accordance with the image data.

Claim 25

An image recording apparatus according to claim 21, wherein said recording means discharges the ink droplet by causing a status change in the ink by using thermal energy.

Claim 26

An image recording apparatus according to claim 19, wherein said recording means records an image on the recording medium through ejecting an ink droplet in accordance with the image data.

Claim 27

An image recording apparatus according to claim 23, wherein said recording means discharges the ink droplet by causing a status change in the ink by using thermal energy.