Electronic board apparatus and data processing method for electronic board apparatus

• US 20020054377A1
• Filed: 08/16/2001
• Published: 05/09/2002
• Est. Priority Date: 08/23/2000
• Status: Abandoned Application

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Sakashita, Yukihiko, Kadota, Shigehiro, Ouchi, Akihiro
• Application Number:
  US09/930,453
• Publication Number:
  US 20020054377A1
• Time in Patent Office: Days
• US Class Current: 358/478
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: H04N 1/00204 with a digital computer or a digital computer system, e.g. an internet server programmed control between transmitter and receiver or between image input and image output device H04N1/32561

Abstract

The present invention relates to an electronic board apparatus. An electronic board apparatus of the present invention transmits data representing a handwritten image written on a predetermined board to an external computer. According to the present invention, it is determined whether or not the external computer can receive the data, and if it is determined that the external computer cannot receive the data, the data is stored in a memory provided in the electronic apparatus.

Claims

1. An electronic board apparatus for transmitting data representing a handwritten image written on a predetermined board to an external computer, comprising:

means for determining whether or not said external computer can receive said data; and

storage means for storing said data,

wherein if it is determined that said external computer cannot receive said data, said data is stored into said storage means.

2. The electronic board apparatus according to claim 1, wherein if it is determined that said external computer can receive said data, said data is not stored into said storage means but transmitted to said external computer.

3. The electronic board apparatus according to claim 1, further comprising means for determining whether or not said data is stored in said storage means,

wherein if it is determined that said data is stored in said storage means, said data is transmitted to said external computer.

4. The electronic board apparatus according to claim 1, wherein said handwritten image includes at least one of a character, a figure and a table.

5. The electronic board apparatus according to claim 1, wherein data representing said handwritten image is data of coordinate information of said handwritten image.

6. The electronic board apparatus according to claim 1, further comprising display means for displaying said handwritten image based on said data.

7. The electronic board apparatus according to claim 6, wherein said display means displays said handwritten image based on said data stored in said storage means.

8. The electronic board apparatus according to claim 1, wherein a display device to display said handwritten image based on said data is connectable to said apparatus.

9. The electronic board apparatus according to claim 1, further comprising data transfer control means for controlling timing of transmission of data to said external computer.

10. The electronic board apparatus according to claim 1, wherein said data, to which page brake or index information is added, is stored.

11. The electronic board apparatus according to claim 1, wherein said data storage means is a removable memory card.

12. The electronic board apparatus according to claim 1, wherein said electronic board apparatus is provided at one end of said board.

13. The electronic board apparatus according to claim 1, wherein said electronic board apparatus is removable from said board.

15. The electronic board apparatus according to claim 14, further comprising:

display means for displaying said handwritten image based on said data; and

selection means for selecting one of a first mode and a second mode,

wherein in said first mode, said display means displays said handwritten image based on said data from said data generation means,

and wherein in said second mode, said display means displays said handwritten image based on said data stored in said storage means.

17. The data processing method according to claim 16, further comprising the step of displaying said handwritten image based on said data on a display provided on said electronic board apparatus.

14. An electronic board apparatus comprising:

data generation means for generating data representing a handwritten image written on a predetermined board;

means for transmitting said data to an external computer;

means for determining whether or not said external computer can receive said data; and

storage means for storing said data,

wherein if it is determined that said external computer cannot receive said data, said data is stored into said storage means.

16. A data processing method for an electronic board apparatus for transmitting data representing a handwritten image written on a predetermined board to an external computer, comprising the steps of:

determining whether or not said external computer can receive said data; and

storing said data into storage means provided in the electronic board apparatus if it is determined that said external computer cannot receive said data.