US5367329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accounting system in network for offering video programs
Assignee: Google LLC
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Filing: 1992-10-23
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Granted: 1994-11-22
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Expires: 2012-10-23
Abstract
Abstract In an accounting system in a B-ISDN offering video programs to a plurality of subscriber terminals coupled thereto, a timer, and an account controller are provided in each of the subscriber terminals. The timer starts to count time when a subscriber terminal receives a video program offered from the network. The account controller determines whether or not a count time in the timer has reached n sec. (e.g. 300 sec.), and transmits account starting information to the network when it is determined the count time in the timer has reached n sec.. The account controller also transmits account termination information to the network when the subscriber terminal discontinues receipt of the video program. The network is provided with an accounting unit for performing a accounting process with respect to each of the subscriber terminals from which the account starting information and the account termination information are transmitted, the accounting process starting from a time at which the network receives the account starting information to a time at which the network receives the account termination information.
Inventors
- 👤 Tatsuru Nakagaki
- 👤 Toshimasa Fukui
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:41
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/16; H04N7/173; H04N7/17345; H04N7/17354; H04N7/162; H04N7/163
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
203 words
An accounting system in a network offering video programs to a plurality of subscriber terminals coupled thereto, said accounting system comprising: first timer means, provided in each of said subscriber terminals, for counting a time, said first timer means starting to count a time when a subscriber terminal receives a video program offered from said network; an account controller provided in each of said subscriber terminals and including: determination means for determining whether or not a count time in said first timer means has reached a first reference value, start means for transmitting account starting information to said network when said determination means determines that the count time in said first timer means has reached the first reference value, and termination means for transmitting account termination information to said network when the subscriber terminal discontinues receipt of the video program; and accounting means, provided in said network, for performing an accounting process with respect to each of said subscriber terminals from which the account starting information and the account termination information are transmitted, the accounting process starting from a time at which said network receives the account starting information and ending at a time at which said network receives the account termination information.
Claim 2
Dependent Claim
203 words
An accounting system in a network offering video programs to a plurality of subscriber terminals coupled thereto, said accounting system comprising: first timer means, provided in each of said subscriber terminals, for counting a time, said first timer means starting to count a time when a subscriber terminal receives a video program offered from said network; an account controller provided in each of said subscriber terminals and including: determination means for determining whether or not a count time in said first timer means has reached a first reference value, start means for transmitting account starting information to said network when said determination means determines that the count time in said first timer means has reached the first reference value, and termination means for transmitting account termination information to said network when the subscriber terminal discontinues receipt of the video program; and accounting means, provided in said network, for performing an accounting process with respect to each of said subscriber terminals from which the account starting information and the account termination information are transmitted, the accounting process starting from a time at which said network receives the account starting information and ending at a time at which said network receives the account termination information.
Claim 3
Dependent Claim
92 words
An accounting system as claimed in claim 1, wherein said account controller further comprises: reset means, coupled to said first timer means provided in each of said subscriber terminals, for initializing said first timer means when a channel of the video program received by each of said subscriber terminals has been changed before said first determination means determines that the count time in said first timer means has reached the first reference value, said first timer means being initialized by said reset means so as to restart to count the time count.
Claim 4
Dependent Claim
67 words
An accounting system as claimed in claim 1, wherein said termination means includes detecting means for detecting whether or not a channel of the video program received by each of said subscriber terminals has been changed, said termination means transmitting the account termination information to said network when said detecting means detects that the channel of the video program received by the subscriber terminal has been changed.
Claim 5
Dependent Claim
51 words
An accounting system as claimed in claim 1, wherein said accounting means provided in said network has second timer means for counting a time, said second timer being activated from the time at which the account starting information is received until the time at which the account termination information is received.
Claim 6
Dependent Claim
26 words
An accounting system as claimed in claim 4, wherein said second timer means has means for incrementing a time count value by one at predetermined intervals.
Claim 7
Dependent Claim
72 words
An accounting system as claimed in claim 1, wherein said account controller determines whether or not a count time in said first timer means has reached a second reference value less than the first reference value; and each subscriber terminal includes output means for outputting information that the accounting operation will start soon when it is determined that the count time in said first timer means has reached the second reference value.
Claim 8
Dependent Claim
36 words
An accounting system as claimed in claim 1, wherein said network further comprises: checking means for checking whether or not each of said subscriber terminals normally transmits the account starting information and/or the account termination information.
Claim 9
Dependent Claim
20 words
An accounting system as claimed in claim 1, wherein said network is a B-ISDN (Broad band Integrated Services Digital Network).
Claim 10
Dependent Claim
178 words
A terminal coupled to a network offering video programs to said terminal, said terminal comprising an account controller; and timer means for counting a time, said timer means starting to count time when said terminal receives a video program offered from said network; said account controller including: determination means, coupled to said timer means, for determining whether or not a count time in said timer means has reached a first reference value; start means, coupled to said determination means, for transmitting account starting information to said network when said determination means determines that the count time in said timer means has reached the first reference value; termination means for transmitting account termination information to said network when said terminal discontinues receipt of the video program, wherein said network performs an accounting process, with respect to said terminal from which the account starting information and the account termination information are transmitted, the accounting process starting from a time at which said network receives the account starting information until a time at which said network receives the account termination information.
Claim 11
Dependent Claim
178 words
A terminal coupled to a network offering video programs to said terminal, said terminal comprising an account controller; and timer means for counting a time, said timer means starting to count time when said terminal receives a video program offered from said network; said account controller including: determination means, coupled to said timer means, for determining whether or not a count time in said timer means has reached a first reference value; start means, coupled to said determination means, for transmitting account starting information to said network when said determination means determines that the count time in said timer means has reached the first reference value; termination means for transmitting account termination information to said network when said terminal discontinues receipt of the video program, wherein said network performs an accounting process, with respect to said terminal from which the account starting information and the account termination information are transmitted, the accounting process starting from a time at which said network receives the account starting information until a time at which said network receives the account termination information.
Claim 12
Dependent Claim
68 words
A terminal as claimed in claim 9, wherein said account controller further comprises: reset means for initializing said timer means when a channel of the video program received by said terminal is changed before said determination means determines that the count time in said timer means has reached the first reference value, said timer means being initialized by said reset means so as to restart the time count.
Claim 13
Dependent Claim
62 words
A terminal as claimed in claim 9, wherein said termination means includes detecting means for detecting whether or not a channel of the video program received by said terminal has been changed, said termination means transmitting the account termination information to said network when said detecting means detects that the channel of the video program received by said terminal has been changed.
Claim 14
Dependent Claim
69 words
A terminal as claimed in claim 9, wherein said account controller determines whether or not a count time in said timer means has reached a second reference value less than the first reference value; and the terminal further comprises: output means for outputting information that the accounting operation will start soon when it is determined that the count time in said timer means has reached the second reference value.
Claim 15
Independent Claim
193 words
A method for performing an accounting process in a network offering video programs to a plurality of subscriber terminals coupled thereto, said method comprising the steps of: providing first timer means in each of said subscriber terminals, and counting a time starting when a subscriber terminal receives a video program offered from said network; providing in each terminal an account controller having determination means and determining thereby whether or not a count time in said first timer means has reached a first reference value; transmitting account starting information to said network when said determination means determines that the count time in said first timer means has reached the first reference value; transmitting account termination information to said network when the subscriber terminal discontinues receipt of the video program; and providing accounting means in said network, for performing an accounting process with respect to each of said subscriber terminals from which the account starting information and the account termination information are transmitted so that the accounting process starts from a time at which said network receives the account starting information and ends at a time at which said network receives the account termination information.
Claim 16
Independent Claim
193 words
A method for performing an accounting process in a network offering video programs to a plurality of subscriber terminals coupled thereto, said method comprising the steps of: providing first timer means in each of said subscriber terminals, and counting a time starting when a subscriber terminal receives a video program offered from said network; providing in each terminal an account controller having determination means and determining thereby whether or not a count time in said first timer means has reached a first reference value; transmitting account starting information to said network when said determination means determines that the count time in said first timer means has reached the first reference value; transmitting account termination information to said network when the subscriber terminal discontinues receipt of the video program; and providing accounting means in said network, for performing an accounting process with respect to each of said subscriber terminals from which the account starting information and the account termination information are transmitted so that the accounting process starts from a time at which said network receives the account starting information and ends at a time at which said network receives the account termination information.
Claim 17
Dependent Claim
60 words
The method as claimed in claim 13, further comprising: initializing said first timer means when a channel of the video program received by each of said subscriber terminals has been changed before said determination means determines that the count time in said first timer means has reached the first reference value so as to restart to count the time count.
Claim 18
Dependent Claim
57 words
The method as claimed in claim 13, further comprising detecting whether or not a channel of the video program received by each of said subscriber terminals has been changed, and transmitting the account termination information to said network when it is detected that the channel of the video program received by the subscriber terminal has been changed.
Claim 19
Dependent Claim
63 words
The method as claimed in claim 13, and further comprising: determining whether or not a count time in said first timer means has reached a second reference value less than the first reference value; and outputting information that the accounting operation will start soon when it is determined that the count time in said first timer means has reached the second reference value.
Claim 20
Dependent Claim
37 words
The method as claimed in claim 13, and further comprising: providing checking means in said network and checking whether or not each of said subscriber terminals normally transmits the account starting information and the account termination information.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-11-21 | 1998-05-23 | 1998-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-21 | 2002-05-23 | 2002-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-21 | 2006-05-23 | 2006-11-22 | $7700.00 | Window Closed / Lapsed |