Patent US5001567A successfully refreshed from Google Patents.
US5001567A
Expired / Lapsed
US
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Recording apparatus
Assignee: Canon Inc
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Filing: 1989-04-24
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Granted: 1991-03-19
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Expires: 2009-04-24
Abstract
Abstract A recording apparatus includes a receiving unit for receiving an image signal sent from an external apparatus, and a recording unit for performing a recording operation in accordance with the image signal received by the receiving unit. The receiving unit includes a clock signal generating unit for generating a clock signal used when receiving the image signal; and includes a first reception mode where the image signal is received without using the clock signal and a second reception mode where the image signal is received by using the clock signal. The receiving unit may include a first reception mode where the image signal is received by using a clock signal sent from the external apparatus and a second reception mode where the image signal is received without using the clock signal. The receiving unit may include a clock signal generating unit for generating a clock signal used when receiving the image signal, a first reception mode where the image signal is received in accordance with the clock signal sent from the external apparatus and a second reception mode where the image signal is received by sending the clock signal generated by the clock signal generating unit to the external apparatus.
Inventors
- 👤 Hiroshi Atobe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:47
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32; H04N1/32358; H04N1/32491; G; G06; G06K; G06K15/00; G06K15/02; G06K15/12; G06K15/1204; G06K15/1219; H04N1/36; H04N2201/00; H04N2201/0077; H04N2201/0082; H04N2201/32; H04N2201/3285; H04N2201/329; H04N2201/3292
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
118 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received without using said clock signal and a second reception mode where said image signal is received by using said clock signal, wherein said second reception mode is a mode where said image signal is received by transmitting said clock signal generated by said clock signal generating means to said external apparatus.
Claim 2
Dependent Claim
118 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received without using said clock signal and a second reception mode where said image signal is received by using said clock signal, wherein said second reception mode is a mode where said image signal is received by transmitting said clock signal generated by said clock signal generating means to said external apparatus.
Claim 3
Dependent Claim
107 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received without using said clock signal and a second reception mode where said image signal is received by using said clock signal, wherein said first and second reception modes are set in accordance with a command sent from said external apparatus.
Claim 4
Dependent Claim
107 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received without using said clock signal and a second reception mode where said image signal is received by using said clock signal, wherein said first and second reception modes are set in accordance with a command sent from said external apparatus.
Claim 5
Dependent Claim
123 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means includes a first reception mode where said image signal is received by using a clock signal sent from said external apparatus and a second reception mode where said image signal is received without using said clock signal, wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal, and a third reception mode where said image signal is received by transmitting said clock signal generated by said clock signal generating means to said external apparatus.
Claim 6
Dependent Claim
123 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means includes a first reception mode where said image signal is received by using a clock signal sent from said external apparatus and a second reception mode where said image signal is received without using said clock signal, wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal, and a third reception mode where said image signal is received by transmitting said clock signal generated by said clock signal generating means to said external apparatus.
Claim 7
Dependent Claim
27 words
A recording apparatus according to claim 3, wherein said first, second and third reception modes are set in accordance with a command sent from said external apparatus.
Claim 8
Dependent Claim
99 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means includes a first reception mode where said image signal is received by using a clock signal sent from said external apparatus and a second reception mode where said image signal is received without using said clock signal, wherein said receiving means comprises storage means for storing said image signal in accordance with said clock signal sent from said external apparatus.
Claim 9
Dependent Claim
99 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means includes a first reception mode where said image signal is received by using a clock signal sent from said external apparatus and a second reception mode where said image signal is received without using said clock signal, wherein said receiving means comprises storage means for storing said image signal in accordance with said clock signal sent from said external apparatus.
Claim 10
Dependent Claim
142 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received in accordance with said clock signal sent from said external apparatus and a second reception mode where said image signal is received by sending said clock signal generated by said clock signal generating means to said external apparatus, wherein said receiving means includes a third reception mode where said image signal is received without using both said clock signal sent from the external apparatus and said clock signal generated from said clock signal generating means.
Claim 11
Dependent Claim
142 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received in accordance with said clock signal sent from said external apparatus and a second reception mode where said image signal is received by sending said clock signal generated by said clock signal generating means to said external apparatus, wherein said receiving means includes a third reception mode where said image signal is received without using both said clock signal sent from the external apparatus and said clock signal generated from said clock signal generating means.
Claim 12
Dependent Claim
124 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received in accordance with said clock signal sent from said external apparatus and a second reception mode where said image signal is received by sending said clock signal generated by said clock signal generating means to said external apparatus, wherein said first and second reception modes are set in accordance with a command sent from said external apparatus.
Claim 13
Dependent Claim
124 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received in accordance with said clock signal sent from said external apparatus and a second reception mode where said image signal is received by sending said clock signal generated by said clock signal generating means to said external apparatus, wherein said first and second reception modes are set in accordance with a command sent from said external apparatus.
Claim 14
Dependent Claim
141 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received in accordance with said clock signal sent from said external apparatus and a second reception mode where said image signal is received by sending said clock signal generated by said clock signal generating means to said external apparatus, wherein said receiving means includes memory means for storing therein said image signal on the basis of the clock signal sent from said external apparatus or the clock signal generated from said clock signal generating means.
Claim 15
Dependent Claim
141 words
A recording apparatus comprising: receiving means for receiving an image signal sent from an external apparatus; and recording means for performing a recording operation in accordance with said image signal received by said receiving means; wherein said receiving means comprises clock signal generating means for generating a clock signal used when receiving said image signal; and includes a first reception mode where said image signal is received in accordance with said clock signal sent from said external apparatus and a second reception mode where said image signal is received by sending said clock signal generated by said clock signal generating means to said external apparatus, wherein said receiving means includes memory means for storing therein said image signal on the basis of the clock signal sent from said external apparatus or the clock signal generated from said clock signal generating means.
Claim 16
Dependent Claim
127 words
A recording apparatus, comprising: an image signal generator for generating an image signal; a receiving unit for receiving the image signal generated by said image signal generator, said receiving unit having a clock signal generator for generating a clock signal; and a recording unit for performing a recording operation in accordance with the image signal received by said receiving unit; wherein said recording apparatus has a first mode where said receiving unit sends the clock signal generated by said clock signal generator and receives the image signal sent from said image signal generator by using the clock signal, and a second mode where said receiving unit receives the image signal sent from said image signal generator without using the clock signal generated by said clock signal generator.
Claim 17
Dependent Claim
127 words
A recording apparatus, comprising: an image signal generator for generating an image signal; a receiving unit for receiving the image signal generated by said image signal generator, said receiving unit having a clock signal generator for generating a clock signal; and a recording unit for performing a recording operation in accordance with the image signal received by said receiving unit; wherein said recording apparatus has a first mode where said receiving unit sends the clock signal generated by said clock signal generator and receives the image signal sent from said image signal generator by using the clock signal, and a second mode where said receiving unit receives the image signal sent from said image signal generator without using the clock signal generated by said clock signal generator.
Claim 18
Dependent Claim
28 words
A recording apparatus according to claim 9, wherein said image signal generator is provided outside of a housing for physically receiving said receiving unit and said recording unit.
Claim 19
Dependent Claim
129 words
A recording apparatus, comprising: an image signal generator for generating an image signal; a receiving unit for receiving the image signal generated by said image signal generator, said receiving unit having a clock signal generator for generating a clock signal and a memory for storing the received image signal; and a recording unit for performing a recording operation in accordance with the image signal received by said receiving unit; wherein the recording apparatus has a first reception mode where said receiving unit receives the image signal without using said memory, and a second reception mode where said receiving unit receives the image signal by storing the image signal sent from said image signal generator in said memory in accordance with the clock signal generated by said clock signal generator.
Claim 20
Dependent Claim
129 words
A recording apparatus, comprising: an image signal generator for generating an image signal; a receiving unit for receiving the image signal generated by said image signal generator, said receiving unit having a clock signal generator for generating a clock signal and a memory for storing the received image signal; and a recording unit for performing a recording operation in accordance with the image signal received by said receiving unit; wherein the recording apparatus has a first reception mode where said receiving unit receives the image signal without using said memory, and a second reception mode where said receiving unit receives the image signal by storing the image signal sent from said image signal generator in said memory in accordance with the clock signal generated by said clock signal generator.
Claim 21
Dependent Claim
30 words
A recording apparatus according to claim 11, wherein one of said first and second reception modes is selectively set in accordance with a command sent from said image signal generator.
Claim 22
Dependent Claim
28 words
A recording apparatus according to claim 11, wherein said image signal generator is provided outside of a housing for physically receiving said receiving unit and said recording unit.
References Cited (Backward Citations)
US4140873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-03-18 | 1994-09-17 | 1995-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-03-18 | 1998-09-17 | 1999-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-03-18 | 2002-09-17 | 2003-03-19 | $7700.00 | Window Closed / Lapsed |