US5077787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Data communication apparatus
Assignee: Canon Inc
•
Filing: 1990-12-17
•
Granted: 1991-12-31
•
Expires: 2010-12-17
Abstract
Abstract A data communication apparatus can reserve at least transmissions of first data and second data, and can effect transmission data of the second data before the completion of transmission of the first data. In a further development, the apparatus can effect transmission of the first data and transmission of the second data alternately to thereby execute multi-address transmission.
Inventors
- 👤 Masatomo Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:26
CPC Classifications
H; H04; H04L; H04L12/00; H04L12/02; H04L12/16; H04L12/18; H04L12/1881; H04L12/54; H04N; H04N1/00; H04N1/32; H04N1/32037; H04M; H04M11/00; H04M11/02; H04M11/022
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
87 words
Data Communication Apparatus comprising: reserving means for reserving a plurality of data transmissions; transmission means for effecting data transmission; control means for selectively effecting the data transmissions reserved by said reserving means; wherein, when said reserving means reserves at least transmissions of first and second data different from each other, said control means effects the transmission of second data if a designation of transmission of the first data is busy, and then effects transmission of the first data after the completion of transmission of the second data.
Claim 2
Dependent Claim
87 words
Data Communication Apparatus comprising: reserving means for reserving a plurality of data transmissions; transmission means for effecting data transmission; control means for selectively effecting the data transmissions reserved by said reserving means; wherein, when said reserving means reserves at least transmissions of first and second data different from each other, said control means effects the transmission of second data if a designation of transmission of the first data is busy, and then effects transmission of the first data after the completion of transmission of the second data.
Claim 3
Dependent Claim
26 words
An apparatus according to claim 1, wherein said reserving means comprises memory means for storing data and information on the destinations of transmissions of said data.
Claim 4
Dependent Claim
22 words
An apparatus according to claim 2, wherein said memory means is adapted to store the information of plural destinations for single data.
Claim 5
Dependent Claim
24 words
An apparatus according to claim 1, wherein said reserving means comprises means for setting the order of preference of the data to be transmitted.
Claim 6
Dependent Claim
13 words
An apparatus according to claim 4, wherein said setting means is manually set.
Claim 7
Dependent Claim
41 words
An apparatus according to claim 1, wherein said control means detects whether a destination of data transmission is busy or not, and effects the transmission of the second data when a destination of the transmission of the first data is busy.
Claim 8
Dependent Claim
71 words
An apparatus according to claim 1, further comprising first memory means storing therein information on a destination of the transmission of the first data, and second memory means storing therein information on a destination of the transmission of the second data, wherein said control means effects the transmissions of the first data and the second data in accordance with the information on destinations stored in said first and second memory means.
Claim 9
Dependent Claim
12 words
An apparatus according to claim 1, wherein said data are image data.
Claim 10
Dependent Claim
46 words
An apparatus according to claim 7, wherein said control means effects the transmission of the second data in accordance with the information stored in said second memory means when a destination of the transmission of the first data, stored in said first memory means, is busy.
Claim 11
Dependent Claim
75 words
A data transmission apparatus comprising: reserving means capable of reserving at least transmission of first data and transmission of second data; memory means for storing information on transmissions of data reserved by said reserving means; transmission means for effecting data transmission; and control means for effecting data transmissions reserved by said reserving means; wherein said control means effects the transmission of the second data when a destination of transmission of the first data is busy.
Claim 12
Dependent Claim
75 words
A data transmission apparatus comprising: reserving means capable of reserving at least transmission of first data and transmission of second data; memory means for storing information on transmissions of data reserved by said reserving means; transmission means for effecting data transmission; and control means for effecting data transmissions reserved by said reserving means; wherein said control means effects the transmission of the second data when a destination of transmission of the first data is busy.
Claim 13
Dependent Claim
22 words
An apparatus according to claim 10, wherein said memory means is adapted to store the information of plural destinations for single data.
Claim 14
Dependent Claim
24 words
An apparatus according to claim 10, wherein said reserving means comprises means for setting the order of preference of the data to be transmitted.
Claim 15
Dependent Claim
56 words
An apparatus according to claim 11, wherein when the transmission of the first data and the second data are reserved and plural destinations are stored for each of the transmissions of the first data and the second data, said control means effects the transmission of the first data and the transmission of the second data alternately.
Claim 16
Dependent Claim
19 words
An apparatus according to claim 10, further comprising data memory means for storing data of which transmission is reserved.
Claim 17
Dependent Claim
158 words
A data communication apparatus comprising: reserving means for reserving at least transmission of first data and transmission of second data, said reserving means including a memory for storing information of destinations corresponding to respective data of which transmissions are reserved; transmissions means for effecting data transmission; and control means adapted to effect data transmissions reserved by said reserving means; wherein, when the transmission of the first data and the second data are reserved and plural destinations are stored for each of the transmissions of the first data and the second data, said control means is adapted to transmit the first data to one of destinations of transmission of the first data, then transmit the second data to one of destinations of the transmission of the second data, and thereafter transmits the first data to another destination of transmission of the first data, thus effecting the transmission of the first data and the transmission of the second data alternately.
Claim 18
Dependent Claim
158 words
A data communication apparatus comprising: reserving means for reserving at least transmission of first data and transmission of second data, said reserving means including a memory for storing information of destinations corresponding to respective data of which transmissions are reserved; transmissions means for effecting data transmission; and control means adapted to effect data transmissions reserved by said reserving means; wherein, when the transmission of the first data and the second data are reserved and plural destinations are stored for each of the transmissions of the first data and the second data, said control means is adapted to transmit the first data to one of destinations of transmission of the first data, then transmit the second data to one of destinations of the transmission of the second data, and thereafter transmits the first data to another destination of transmission of the first data, thus effecting the transmission of the first data and the transmission of the second data alternately.
Claim 19
Dependent Claim
155 words
A data communication apparatus comprising: reserving means for reserving at least transmission of first data and transmission of second data, said reserving means including a memory for storing information on destinations corresponding to respective data of which transmissions are reserved; transmission means for effecting data transmission; and control means adapted to effect data transmissions reserved by said reserving means; wherein, when the transmissions of the first data and the second data are reserved and plural destinations are stored for each of the transmissions of the first data and the second data, said control means effects the transmission of the first data and the transmission of the second data alternately, and wherein said control means is adapted, in a case where one of destinations of transmission of the first data is busy, to transmit the second data to one of destinations of transmission of the second data, and thereafter to effect transmission of the first data.
Claim 20
Dependent Claim
155 words
A data communication apparatus comprising: reserving means for reserving at least transmission of first data and transmission of second data, said reserving means including a memory for storing information on destinations corresponding to respective data of which transmissions are reserved; transmission means for effecting data transmission; and control means adapted to effect data transmissions reserved by said reserving means; wherein, when the transmissions of the first data and the second data are reserved and plural destinations are stored for each of the transmissions of the first data and the second data, said control means effects the transmission of the first data and the transmission of the second data alternately, and wherein said control means is adapted, in a case where one of destinations of transmission of the first data is busy, to transmit the second data to one of destinations of transmission of the second data, and thereafter to effect transmission of the first data.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-12-30 | 1995-07-01 | 1995-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-30 | 1999-07-01 | 1999-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-30 | 2003-07-01 | 2003-12-31 | $7700.00 | Window Closed / Lapsed |