Electronic schedule display apparatus

• US 4,780,839 A
• Filed: 08/14/1986
• Issued: 10/25/1988
• Est. Priority Date: 08/27/1985
• Status: Expired due to Term

• Current Assignee: Casio Computer Company Limited
• Original Assignee: Casio Computer Company Limited
• Inventors: Hirayama, Takehiko
• Primary Examiner(s): Malzahn, David H.
• Application Number:
  US06/896,623
• Time in Patent Office: 803 Days
• Field of Search: 364/710, 364/705, 364/709, 368/82
• US Class Current: 708/160
• CPC Class Codes: G04G 11/00 Producing optical signals at preselected times
• CPC Class Codes: G04G 9/0064 in which functions not related to time can be displayed digital output to display devices of digital computers G06F3/14

Abstract

An electronic schedule display apparatus comprises a key input section for inputting schedule data, the schedule data input by the key input section consisting of day data corresponding to date data, start time data, end time data, and content data of a scheduled event; a schedule data storage section for storing the schedule data input by the key input section, a matrix display device including a large number of optical matrix display elements arranged to correspond to a matrix table of days and times, one optical matrix display element of the matrix display device corresponding to several minutes, and one hour being constituted by the display elements smaller in number than 60, and a schedule time display control section for driving the display elements of the large number of optical matrix display elements of the matrix display device between one corresponding to the start time data of the schedule data stored in the schedule data storage section and one corresponding to the end time data of the schedule data.

Claims

1. An electronic schedule display apparatus comprising:

key input means for inputting schedule data, the schedule data input by said key input means including date data, start time data, end time data, and content data of a scheduled event;

schedule data storage means, having a memory area capacity sufficient for storing the schedule data for a plurality of scheduled events input by said key input means in respective memory areas;

a matrix display device including a large number of optical matrix display elements arranged to correspond to a matrix table of days and times, one optical matrix display element of said matrix display device corresponding to several minutes, and one hour being constituted by the display elements smaller in number than 60; and

display control means, connected to said schedule data storage means, for supplying drive signals to said matrix display device based on the date data, start time data and end time data of scheduled data for a particular scheduled event of said plurality of stored scheduled events to drive all display elements between one display element corresponding to the start time data and other display element corresponding to the end time data in a portion of the matrix display device corresponding to the date data.

2. An apparatus according to claim 1, wherein said key input means comprises an input section for inputting an alphanumeric character written manually, and recognition means for recognizing the character.

3. An apparatus according to claim 1, wherein said key input means comprises start time input means for inputting the start time data of the schedule data, and end time setting means for setting the end time data by correcting the start time data input by said start time input means.

4. An apparatus according to claim 3, wherein said end time setting means includes a touch key.

5. An apparatus according to claim 3, wherein said end time setting means includes a plurality of linearly arranged touch keys, and when the touch keys are touched with a finger, a setting operation is performed.

6. An apparatus according to claim 1, further comprising:

timepiece means for counting a reference signal to obtain time and date data; and

current time display means for displaying current time data consisting of the time and date data obtained by said timepiece means.

7. An apparatus according to claim 1, wherein said matrix display device includes means for displaying schedule data for at least 12 hours of a day for the start and end time data of the schedule data stored in said schedule data storage means.

8. An apparatus according to claim 7, further comprising:

means for displaying the start and end time data excluded from the 12 hours of the schedule data stored in said schedule data storage means.

9. An apparatus according to claim 1, wherein said matrix display device is prepared 2 rows×

4 columns of the optical matrix display elements for each hour.

10. An apparatus according to claim 1, wherein said matrix display device is prepared 2 rows×

a plurality of columns of the optical matrix display elements for each hour, the optical matrix display elements corresponding to the start and end time data being displayed in two rows, and the display elements therebetween are displayed in one row.

11. An apparatus according to claim 1, wherein said key input means comprises a key switch for inputting numeric data and character data.

12. An apparatus according to claim 1, wherein said key input means comprises a switch for displaying schedule data for this week on said matrix display device.

13. An apparatus according to claim 1, wherein said key input means comprises a switch for displaying schedule data for the next week on said matrix display device.

14. An electronic schedule display apparatus comprising:

timepiece means for counting a reference signal to obtain time and date data;

key input means for inputting schedule data, the schedule data input by said key input means including date data, start time data, end time data, and content data of a scheduled event;

schedule data storage means, having a memory area capacity sufficient for storing the schedule data for a plurality of scheduled events input by said key input means in respective memory areas;

a matrix display device including a large number of optical matrix display elements arranged to correspond to a matrix table of days and times, one optical matrix display element of said matrix display device corresponding to several minutes, and one hour being constituted by the display elements smaller in number than 60;

a schedule display switch means for displaying a schedule for a desired week on said matrix display device; and

display control means connected to said schedule data storage means, said timepiece means, and said schedule display switch means, for converting the date data, start time data and end time data stored in said schedule data storage means for a plurality of scheduled events into respective drive signals, and supplying drive signals to said matrix display device for scheduled events within said desired week, based on the date data obtained from said timepiece means, to drive all the display elements between one display element corresponding to the start time data and another display element corresponding to the end time data for the respective scheduled events within said desired week in a portion of said matrix display device corresponding to the date data.

15. An apparatus according to claim 14, wherein said schedule display switch means for displaying schedule data for the desired week is a switch for displaying schedule data for this week, and said apparatus further comprises means for obtaining date data on Sunday of this week from the date data obtained by said timepiece means upon operation of said schedule display switch means, readout control means for reading out schedule data for 7 days from the date on Sunday obtained, and means for displaying the schedule data for this week on said matrix display device based on the schedule data read out by said readout control means.

16. An apparatus according to claim 14, wherein said schedule display switch means for displaying schedule data for the desired week is a switch for displaying schedule data for the next week, and said apparatus further comprises means for obtaining date data on Sunday of the next week from the date data obtained by said timepiece means upon operation of said schedule display switch means, readout control means for reading out schedule data for 7 days from the date on Sunday obtained, and means for displaying the schedule data for the next week on said matrix display device based on the schedule data read out by said readout control means.