Method and apparatus for setting retention period of e-mail based on visual screen selection

• US 5,786,817 A
• Filed: 05/22/1996
• Issued: 07/28/1998
• Est. Priority Date: 05/31/1995
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Maeji, Michiru, Sakano, Akio
• Primary Examiner(s): Katbab, A.
• Application Number:
  US08/650,268
• Time in Patent Office: 797 Days
• Field of Search: 395/616, 395/622, 395/339, 395/968, 395/347, 395/348, 345/333, 345/334, 345/339, 345/348, 345/961, 707/206
• US Class Current: 345/619
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: H04L 51/42 Mailbox-related aspects, e.g. synchronisation of mailboxes
• CPC Class Codes: Y10S 707/99953 Recoverability
• CPC Class Codes: Y10S 707/99957 Garbage collection

Abstract

An information managing apparatus for managing received electronic mail has a memory for successively storing entered electronic mail, a CPU having a program for managing the electronic mail stored by the memory, a display unit for displaying electronic mail managed by the CPU, and a tablet for making an entry relative to the electronic mail displayed by the display unit. The tablet allows the user to establish a retention period with respect to the displayed electronic mail. The CPU stores the electronic mail with the retention period added thereto in the memory and deletes the electronic mail with the added retention period which has expired as detected by comparison with a timer at a given period of time.

Claims

1. An apparatus for managing information, comprising:

memory means for successively storing entered information;

a CPU having a program for managing the information stored by said memory means;

a display unit for displaying the information managed by said CPU;

a timer;

input means for making an entry of retention period data relative to the information displayed by said display unit;

said input means having setting means for establishing a retention period with respect to the displayed information from displayed retention period data;

said CPU having means for adding the retention period to the information and controlling the display unit to display the retention period data with the information, for storing the information with the retention period added thereto in said memory means and for deleting the information with the added retention period which has expired, as detected by comparison with a present time in said timer at a given period of time, wherein said setting means comprises means for independently displaying different units of retention period data on said display unit at the same time with the information and establishing said retention period in response to one or more entries made in relation to any one of said different units of retention period data, and wherein said CPU comprises means for adding a date of a present time to the information and for storing the information with the date of the present time from said timer and said retention period in said memory means.

2. An apparatus according to claim 1, wherein said setting means comprises means for establishing said retention period by accumulating as many units of retention period data as the number of times that entries are made in relation to any one of said different units of retention period data.

3. An apparatus according to claim 1, wherein said input means comprises means for displaying a set of letters enclosed in a frame, and said setting means comprises means for starting a mode to establish the retention period, in order to change the retention period in response to an entry made in an area which is superimposed on the displayed set of letters.

4. An apparatus according to claim 1, wherein said CPU has means for deleting the information with the added retention periods which has expired, at a time depending on a storage capacity of said memory means.

5. A method according to claim 1, further comprising the steps of:

independently displaying different units of retention period data on said display unit; and

establishing said retention period in response to an entry made in relation to any one of said different units of retention period data.

6. An apparatus for managing information, comprising:

memory means for successively storing entered information;

a CPU having a program for managing the information stored by said memory means;

a display unit for displaying the information managed by said CPU;

a timer;

input means for making an entry of retention period data relative to the information displayed by said display unit;

said input means having setting means for establishing a retention period with respect to the displayed information from displayed retention period data;

said CPU having means for adding the retention period to the information and controlling the display unit to display the retention period data with the information, for storing the information with the retention period added thereto in said memory means and for deleting the information with the added retention period which has expired, as detected by comparison with a present time in said timer at a given period of time, wherein said setting means comprises means for independently displaying different units of retention period data on said display unit at the same time with the information and establishing said retention period in response to one or more entries made in relation to any one of said different units of retention period data, and wherein said display unit comprises means for displaying a remaining period of said retention period in relation to said information and for displaying said remaining period in as many graphic patterns related respectively to said different units of retention period data as said different units of retention period data in the vicinity of said information.

7. An apparatus according to claim 6, wherein said graphic patterns are varied in shape depending on said remaining period.

8. An apparatus according to claim 6, wherein said graphic patterns are progressively reduced in size depending on said remaining period.

9. A method of managing information, comprising the steps of:

establishing a retention period with respect to information which is entered from an external source by displaying units of retention period data along with the information, selecting one of the units of displayed retention period data as the retention period, and displaying the selected unit of retention period data at the same time with the information;

adding the established retention period to the information;

storing the information with the retention period added thereto;

deleting the stored information with the retention period which has expired as detected by comparison of the retention period with a timer at a given period of time; and

establishing said retention period by accumulating and displaying as many units of retention period data as the number of times that entries are made in relation to a selected one of said different units of retention period data.

10. A method of managing information comprising the steps of:

establishing a retention period with respect to information which is entered from an external source by displaying units of retention period data along with the information, selecting one of the units of displayed retention period data as the retention period, and displaying the selected unit of retention period data at the same time with the information;

adding the established retention period to the information;

storing the information with the retention period added thereto;

displaying a remaining period of said retention period in relation to said information;

independently displaying different units of time on a display unit;

establishing said retention period in response to an entry made in relation to any one of said different units of time; and

displaying said remaining period in as many graphic patterns related respectively to said different units of time as said different units of time in the vicinity of said information.

11. A method according to claim 10 further comprising making an entry relative to said displayed remaining period.

12. A method according to claim 10 further comprising changing said retention period in response to said entry made.

13. A method according to claim 10 wherein said entry made is superimposed on a displayed set of letters enclosed in a frame.

14. A method of managing information comprising the steps of:

establishing a retention period with respect to information which is entered from an external source;

adding the established retention period to the information;

storing the information with the retention period added thereto;

displaying a remaining period of said retention period in relation to said information;

independently displaying different units of time on a display unit;

establishing said retention period in response to an entry made in relation to any one of said different units of time; and

displaying said remaining period in as many graphic patterns related respectively to said different units of time as said different units of time in the vicinity of said information, wherein said graphic patterns are varied in shape depending on said remaining period.

15. A method of managing information comprising the steps of:

establishing a retention period with respect to information which is entered from an external source;

adding the established retention period to the information;

storing the information with the retention period added thereto;

displaying a remaining period of said retention period in relation to said information;

independently displaying different units of time on a display unit;

establishing said retention period in response to an entry made in relation to any one of said different units of time; and

displaying said remaining period in as many graphic patterns related respectively to said different units of time as said different units of time in the vicinity of said information, wherein said graphic patterns are progressively reduced in size depending on said remaining period.