Information processing apparatus and control method therefor
First Claim
1. An information processing apparatus having a system control unit that receives email through a line and stores and manages the email and a slave control unit that controls communication with a slave apparatus, the information processing apparatus comprising:
- a storage device included in the slave control unit, adapted to store, in the slave control unit, a list of email stored in the system control unit in accordance with a request from the slave apparatus, the list of email comprising information which shows whether mail text has already been read or is unread;
a list transmission device included in the slave control unit, adapted to transmit the list stored by said storage device from the slave control unit to the slave apparatus;
a request device included in the slave control unit, adapted to request, to the system control unit, transmission of mail text;
a mail text transmission device included in the system control unit, adapted to transmit corresponding mail text to the slave control unit in accordance with a request by said request device; and
a management device included in the system control unit, adapted to manage corresponding mail as a state of already having been read when the corresponding mail text is transmitted by mail text transmission device,wherein the system control unit and the slave control unit are installed in the same housing.
1 Assignment
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Accused Products
Abstract
To easily change the specifications of a subsidiary device without changing a system unit, an information processing apparatus includes a slave control unit for controlling a slave device and a system control unit for receiving email from an external line and storing and managing the email. In transmitting email information to the slave device, email information stored in the system control unit is temporarily stored in the slave control unit and then transmitted to the slave device, improving information transmission efficiency.
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Citations
7 Claims
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1. An information processing apparatus having a system control unit that receives email through a line and stores and manages the email and a slave control unit that controls communication with a slave apparatus, the information processing apparatus comprising:
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a storage device included in the slave control unit, adapted to store, in the slave control unit, a list of email stored in the system control unit in accordance with a request from the slave apparatus, the list of email comprising information which shows whether mail text has already been read or is unread; a list transmission device included in the slave control unit, adapted to transmit the list stored by said storage device from the slave control unit to the slave apparatus; a request device included in the slave control unit, adapted to request, to the system control unit, transmission of mail text; a mail text transmission device included in the system control unit, adapted to transmit corresponding mail text to the slave control unit in accordance with a request by said request device; and a management device included in the system control unit, adapted to manage corresponding mail as a state of already having been read when the corresponding mail text is transmitted by mail text transmission device, wherein the system control unit and the slave control unit are installed in the same housing. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A control method for an information processing apparatus having a system control unit which receives email through a line and stores and manages the email, and a slave control unit which controls communication with a slave apparatus, the system control unit and the slave control unit being installed in the same housing, comprising:
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a list request step, of requesting, from the slave control unit to the system control unit, transmission of a mail list in accordance with a request by the slave apparatus, the mail list including information which shows whether the mail text has already been read or is unread; a first list transmission step, of transmitting the mail list from the system control unit to the slave control unit in accordance with a request in said list request step; a second list transmission step, of transmitting the mail list transmitted in said first list request step from the slave control unit to the slave apparatus; a mail text request step, of requesting, from the slave control unit to the system control unit, transmission of mail text in accordance with a request by the slave apparatus; a mail text transmission step, of transmitting the corresponding mail text from the system control unit to the slave control unit in accordance with a request in said mail text request step; and
,a management step, of managing the corresponding mail in the system control unit as a state of already having been read in accordance with the transmission of mail text in said mail text transmission step.
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Specification